CN114808558B

CN114808558B - Composite special-shaped flange rail system

Info

Publication number: CN114808558B
Application number: CN202210495146.2A
Authority: CN
Inventors: 董亚飞
Original assignee: Shandong Qihe Yunsuo Logistics Technology Co ltd
Current assignee: Shandong Qihe Yunsuo Logistics Technology Co ltd
Priority date: 2022-04-13
Filing date: 2022-05-07
Publication date: 2024-08-16
Anticipated expiration: 2042-05-07
Also published as: CN116142239A; CN114808558A; WO2023198132A1; CN116142239B; CN115961510A; WO2023198136A1; CN115961510B; WO2023198133A1

Abstract

The invention relates to a composite special-shaped flange rail system, in particular to an upper and lower composite special-shaped flange rail system based on an H-structure base beam (1), which has high strength, high rigidity, high bending resistance and torsion resistance and light weight, and comprises the H-structure base beam (1), a lower flange special-shaped rail (20), an upper flange special-shaped L rail (30), an installation cross beam (11), pier columns and a new energy system. The maximization of the traffic resource benefit is realized, and the government financial traffic subsidies are reduced to realize profit.

Description

Composite special-shaped flange rail system

Technical Field

The invention belongs to the technical field of traffic, and relates to a composite special-shaped flange track system which is used for city or inter-city rapid passenger traffic, logistics traffic and the like.

Background

Rail transit has become an important component of economic operation and people's life, especially high-speed rail, subway, monorail transit, suspended air train traffic, etc. are being innovatively developed and perfected. Rail traffic refers to a type of vehicle or transportation system in which an operating vehicle needs to travel on a particular track. Common rail transit is a conventional railway (national railway, inter-urban railway and urban railway), a subway, a light rail and a tramcar, and novel rail transit is a magnetic levitation track system, a monorail system (straddle-type track system and suspension-type track system), a passenger automatic shortcut system and the like. Rail transit plays an important role in solving the problem of traffic jam

However, in the existing public transportation operation mode of rail traffic such as light rails, straddling monorails, suspended empty rails and the like, only a single rail and a single passenger transportation function are adopted, and urban low-altitude resources are not fully utilized. Modern smart city construction needs to find an up-down composite rail traffic, traffic peak up-down rail full-running high-speed passenger traffic, non-traffic peak up-down rail passenger traffic and logistics shared rail, so that urban low-altitude resources are fully utilized, profit is realized, and government financial burden is reduced; the citizens need high-speed passenger transport with high speed, high efficiency, safety, comfort, energy conservation and environmental protection, and the arrival of the high-speed composite track for 1 hour in the road of the traffic peak ground is realized, so that the public travel is increased, the private cars and traffic jams are reduced, the air pollution is reduced, and the carbon emission is reduced.

Disclosure of Invention

The invention aims at: aiming at the defects of the prior art, the composite special-shaped flange rail system is provided for urban or inter-urban high-speed passenger transportation and high-speed logistics transportation, in particular to an upper and lower composite special-shaped flange rail transportation system based on an H-structure base beam (1), unmanned high-speed passenger transportation vehicles and high-speed logistics vehicles (120-200 km/H) are operated, high-speed buses are operated on upper and lower composite rails of a traffic peak, the rail is shared by non-traffic peak upper and lower rail logistics vehicles and buses, the maximization of traffic resource benefit is realized, and government financial traffic subsidies are reduced to realize profit.

Summary of The Invention

The invention provides an upper and lower composite special-shaped flange rail transit system based on an H-structure base beam (1), which comprises the H-structure base beam (1), a lower flange special-shaped rail (20), an upper flange special-shaped L rail (30), a mounting cross beam (12), a connecting middle beam (13), pier columns (15) and a new energy system (1H). The left and right H-structure base beams (1) are longitudinally and orderly arranged on the same horizontal plane in parallel, the inner sides of the front end and the rear end of the H-structure base beams are respectively provided with a rectangular structure mounting cross beam (12), 0-20 rectangular hollow structure connecting center beams (13) are uniformly distributed between the front and rear mounting cross beams (12), and the left and right H-structure base beams (1) are connected into a truss track beam; the front and rear mounting cross beams (12) of the rail beams are respectively erected on pier columns (15), each pier column is arranged on the ground of a planned route at intervals of 5-120 m and continuously extends, the ground is a green belt on two sides of an urban road, or a road center green belt, or a highway side slope, or a highway middle belt, and the like, and the rail beams can also be erected on mountain tunnels or underground tunnels. The new energy system (1H) is arranged on the upper surface of the mounting cross beam (12), the connecting middle beam (13) and the inner side surfaces of the left and right H-structure base beams (1), and a gap for removing rain and snow is reserved between the new energy system and the inner side surfaces of the H-structure base beams (1).

The upper flange of the H-structure base beam (1) is provided with an upper flange special-shaped L track (30), the lower flange is provided with a lower flange special-shaped track (20), and the upper flange special-shaped L track (30) and the lower flange special-shaped track (20) are vertically combined to form a composite special-shaped flange track system on the basis of the H-structure base beam (1); the composite structure has the advantages that the comprehensive structural strength, the longitudinal bending rigidity, the transverse bending torsional rigidity and the like are mutually reinforced and improved, compared with two upper and lower single track beams which can realize the same function, the total weight is reduced by 20-30%, the comprehensive cost and the engineering cost are reduced by 25-30%, the overall light weight, the material and the energy saving and the carbon reduction are realized, the passing speed is 120-200 km/h, the minimum turning radius is 20m, and the climbing capacity is more than 100 per mill; the method comprises the steps of running unmanned high-speed passenger vehicles and high-speed logistics vehicles, running the passenger vehicles on upper and lower composite special-shaped flange rails at the same time of a traffic peak, unidirectional passenger traffic of 4-7 thousands people per hour, traffic of subways but less than 1/3 of investment of subways, alternately running on common rails of non-traffic peak passenger traffic and logistics vehicles, and simultaneously solving the problems of urban traffic peak riding difficulty, traffic jam and transportation problem that the logistics vehicles increase urban congestion. The method has the advantages that the composite special-shaped flange rail transit of the 1-hour path of the traffic peak bus is realized only by 10 minutes, and the high-end intelligent traffic service with full seat, high speed, high efficiency, stability, comfort, energy conservation and environmental protection is provided; especially in the serious condition of emergency closure of a city due to a major epidemic situation or a major natural disaster, the composite special-shaped flange rail system can exert the unmanned intelligent driving advantage of the system, rapidly transport urgent materials to various areas of the city, implement emergency rescue, and provide a solution of the composite special-shaped flange rail system for the intelligent traffic system of the high-end high-speed passenger transport and high-speed logistics common rail with fully utilized low-altitude traffic resources for the city.

Detailed Description

The invention provides a composite special-shaped flange rail system, which comprises an H-structure base beam (1), a lower flange special-shaped rail (20) and/or an upper flange special-shaped L rail (30), wherein the upper flange special-shaped L rail (30) arranged on the upper flange and the lower flange special-shaped rail (20) arranged on the lower flange of the upper flange are vertically combined to form the composite special-shaped flange rail system based on the H-structure base beam (1); or the upper flange special-shaped L track (30) or the lower flange special-shaped track (20) is independently applied. The composite special-shaped flange track system also comprises mounting cross beams (12), connecting center beams (13) and pier columns (15), wherein a left H-structure base beam (1) and a right H-structure base beam (15) are longitudinally arranged in parallel on a horizontal plane, the inner sides of the front end and the rear end of the H-structure base beam are respectively provided with a rectangular structure mounting cross beam (12), 0-20 (the specific number and the specific distance are designed by professionals) rectangular hollow structure connecting center beams (13) are arranged between the two mounting cross beams (12), and the left H-structure base beams (1) and the right H-structure base beams are connected into a track beam; front and rear mounting cross beams (12) of the rail beams are respectively erected on pier columns which are continuously mounted on the ground, and each pier column is mounted on the ground at intervals of 5-120 m and continuously extends; the composite special-shaped flange track system further comprises a new energy system, wherein the new energy system is arranged on the upper surface of the mounting cross beam (12) and the connecting middle beam (13) and the inner side surfaces of the left and right H-structure base beams (1), a rain and snow clearance gap is reserved between the new energy system and the left and right H-structure base beams (1), the new energy system (1H) provides auxiliary clean energy for a track lighting system, a communication system or a power system, and toughened high-strength high-transmittance glass on the surface of the new energy system (1H) is simultaneously used for emergency evacuation channels of passengers; the ground is preferably green belts at two sides or at the center of a road or side slopes at two sides or in a sub-belt in a highway. As shown in fig. 1 and 2.

The H-structure base beam (1) comprises vertical flange beams, structural end beams (10) and structural middle beams (11), wherein the vertical flange beams are arranged in a horizontal plane in a left-right parallel mode, the structural end beams (10) are arranged at two ends of the opposite inner sides of the two vertical flange beams, 0-20 (the specific number and the specific distance are designed by professionals) structural middle beams (11) are arranged between the two structural end beams (10) along the inner sides of the two vertical flange beams, the left-right vertical flange beams are connected into an integral structure, and the cross section of the integral structure is similar to an H shape, so that the H-structure base beam is called. The upper and lower surfaces of the structural end beam (10) and the structural middle beam (11) are respectively arranged on two horizontal planes; the flanges above the connection parts of the vertical flange beams, the structural end beams (10) and the structural middle beams (11) are called upper flanges (3), and the flanges below the connection parts are called lower flanges (2). The vertical flange beam is internally provided with a power cable hole (1A) and a communication cable hole (1B) so as to lay a power cable and a communication cable. In general, the power cable hole (1A) and the communication cable hole (1B) are provided inside the vertical flange beam outside the H-structure base beam (1). The middle parts of the cross sections of the structural end beam (10) and the structural middle beam (11) are provided with one or more lightening holes (14), the vertical flange beam is of a hollow structure or a solid structure, the vertical flange beam and the connecting part of the vertical flange beam and the structural end beam (10) and the structural middle beam (11) are of hollow structures or adopt partial solid structures according to the structural strength, so that the H-structure base beam (1) is lightened, and the vertical flange beam is specifically designed by the expert. Preferably, the left and right vertical flange beams are arranged in parallel mirror symmetry. The structural center beams (11) are uniformly distributed between the two structural end beams (10) along the inner sides of the two vertical flange beams.

The H-structure foundation beam (1) has the outstanding characteristics that the structure of the H-structure foundation beam has stronger vertical structural strength, rigidity, bending resistance, transverse structural strength, rigidity, bending resistance and torsion resistance, the upper flange (3) and the lower flange (2) of the H-structure foundation beam (1) can be symmetrical structures, the more preferable outstanding characteristics are asymmetrical structures, the special structure of the upper flange special-shaped L track (30) arranged on the left and right upper flanges (3) further enhances the structural strength, rigidity, bending resistance and torsion resistance of the H-structure foundation beam (1) in the vertical direction and the horizontal direction, and the reduction of the structural thickness of the upper flange (3) and the reduction of materials and energy conservation and low carbon can be realized. Preferably, the H-structure base beam (1), the structure end beam (10) and the structure middle beam (11) are integrally cast by reinforced concrete, or are processed by steel materials, or are manufactured by composite materials. As shown in fig. 1 and 2.

The upper flange special-shaped L-shaped track (30) comprises an H-structure base beam (1) and an L-shaped track, and the L-shaped track is arranged on the upper flange of the H-structure base beam (1); the L-shaped track comprises an L vertical edge guard plate (31) and an L horizontal edge track surface (32), the L-shaped track is arranged on the upper surfaces of the left upper flange and the right upper flange (3) of the L-shaped track in a mirror symmetry mode based on the H-shaped structure base beam (1), the L vertical edge guard plate (31) faces upwards, the outer side surface of the L-shaped track is arranged on the same vertical surface with the outer side surface of the upper flange (3), the L horizontal edge track surface (32) is inwards and horizontally arranged on the upper surface of the upper flange (3), and the upper flange special-shaped L track (30) longitudinally extends along the H-shaped structure base beam (1); the portion of the L-shaped horizontal side raceway surface (32) extending inward beyond the width of the upper flange (3) is referred to as an L-shaped raceway surface inner panel (33), as shown in fig. 1 and 2.

The upper flange abnormal shape L track (30) still includes intelligent safe leading wheel orbit (35), lower intelligent safe leading wheel orbit (36), and intelligent safe leading wheel orbit (35) and intelligent safe leading wheel orbit (36) down can set up respectively in orbital system's different regions, go up intelligent safe leading wheel orbit (35) and be located on L perpendicular limit backplate (31) medial surface about, lower intelligent safe leading wheel orbit (36) are located on upper flange (3) medial surface about. Preferably, the upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are arranged in the same area of the track system, for example, the upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are all arranged on the inner side surfaces of the left and right L vertical edge guard plates (31) or on the inner side surfaces of the left and right upper flanges (3). The upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are running tracks of safety guide wheels of the intelligent safety guide system of the unmanned vehicle on a track system; the unmanned vehicle running on the upper flange special-shaped L track (30) is mainly autonomous guided and is assisted by an intelligent safety guiding system, the intelligent safety guiding system can automatically control the distance of 0-30 mm between the safety guiding wheels and the track according to the running state of the vehicle, the lateral wind power, the turning centrifugal force or the running offset of the vehicle, and the like, and the auxiliary guiding force and the balance stabilizing force applied to the upper intelligent safety guiding wheel track (35) and the lower intelligent safety guiding wheel track (36) are precisely controlled, so that the running resistance is reduced to the maximum extent, and the high-speed stable running is kept.

The upper flange special-shaped L track (30) further comprises an upper power supply rail (34) and a positioning signal network (4F), wherein the upper power supply rail (34) is arranged on the outer side of the H-structure base beam (1) or the inner side of the upper flange (3) and is used for supplying power to a vehicle running on the upper flange special-shaped L track (30), and a power supply of the upper power supply rail is supplied by a power cable arranged in the power cable hole (1A); the positioning signal net (4F) is arranged on the inner side surface of the upper flange (3) or the inner side surfaces of the left and right L-shaped vertical edge guard plates (31) and corresponds to the position of the position signal velometer on the vehicle, so that the unmanned intelligent driving vehicle can be accurately positioned on a track and stopped at a station.

Preferably, the upper flange special-shaped L track (30) is formed by casting reinforced concrete into an integral structure, or is processed by steel materials or is processed by composite materials. More preferably, the upper flange (3), the L vertical edge guard plate (31) and the L horizontal edge track surface (32) are reinforced by fibers in reinforced concrete casting, and carbon fibers, polyamide fibers, glass fibers and the like are added into the concrete for casting, so that the structural strength is further improved, the surface wear resistance is improved, and the overall weight of the beam is reduced.

Preferably, the L vertical edge guard plate (31) and the L track surface inner display plate (33) are replaced by an L vertical edge steel guard plate (3A) and an angle steel abduction track surface (3B) respectively. As shown in fig. 3, each of the left and right L-shaped vertical edge steel guard plates (3A) is respectively installed on the outer sides of the left and right upper flanges (3) and is continuously arranged, the L-shaped vertical edge steel guard plates (3A) further comprise reinforcing transverse ribs (38) and groove-shaped vertical ribs (39), the groove-shaped vertical ribs (39) are vertically connected to the outer sides of the L-shaped vertical edge steel guard plates (3A) to further enhance the vertical supporting strength of the L-shaped vertical edge steel guard plates (3A), the groove-shaped vertical ribs (39) are longitudinally arranged at equal intervals along the L-shaped vertical edge steel guard plates (3A), and 0-4 reinforcing transverse ribs (38) are transversely installed between every two groove-shaped vertical ribs (39); the left and right angle steel abduction track surfaces (3B) are respectively provided with angle steel installation edges which are respectively arranged on the inner side surfaces of the left and right upper flanges (3), the angle steel track surfaces are arranged in mirror symmetry inwards, and the upper surfaces of the angle steel track surfaces and the L horizontal edge track surfaces (32) are the same plane; preferably, the angle steel rail surface side and the angle steel installation side are connected and supported by a triangular rib plate (3C); the triangular rib plates (3C) are distributed at intervals along the angle steel abduction track surface (3B), as shown in fig. 12, and the specific interval distance is specifically designed by a person skilled in the art. Preferably, the L vertical edge steel guard plate (3A) and the angle steel abduction track surface (3B) may be replaced by a composite fiber material (including carbon fiber, polyamide fiber, glass fiber, or the like), so as to realize the weight reduction of the track beam. As shown in fig. 3a, 3 b.

Preferably, the left and right L-shaped rails of the upper flange special-shaped L-shaped rail (30) are respectively arranged on the upper surfaces of the left and right upper flanges (3) of the H-structure base beam (1) in a mirror symmetry mode; the inner side and the outer side of the upper flange (3) are respectively extended from the inner side and the outer side of an L-shaped horizontal side rail surface (32) horizontally arranged on the upper surface of the upper flange (3), an L-shaped vertical side guard plate (31) is vertically upwards at the outer side of the L-shaped horizontal side rail surface (32), the outer side of the L-shaped vertical side guard plate is vertically parallel to the outer side of the upper flange (3), and the upper flange special-shaped L-shaped rail (30) longitudinally extends along the H-shaped structural base beam (1); the portion of the L-shaped horizontal side track surface (32) extending inward by the width of the upper flange (3) is called an L-track surface inner panel (33), and the portion of the L-shaped horizontal side track surface (32) extending outward by the width of the upper flange (3) is called an L-track surface outer panel (37), and the track surface of the L-shaped track is further widened. As shown in fig. 10.

Preferably, the L-shaped vertical edge guard plate (31) and the L-shaped track surface abduction plate (37) can be replaced by a special-shaped vertical edge steel guard plate (3E). The special-shaped vertical edge steel guard plate (3E) comprises a vertical steel guard plate, an abduction track panel and a special-shaped vertical edge mounting plate (3F), wherein the bottom edge of the vertical steel guard plate is vertically connected with the outer edge of the horizontal abduction track panel, and the inner edge of the abduction track panel is vertically connected with the upper edge of the special-shaped vertical edge mounting plate (3F) to formA profile structure; the special-shaped vertical edge mounting plates (3F) of the left and right special-shaped vertical edge steel guard plates (3E) are respectively arranged on the outer side surfaces of the left and right upper flanges (3) in a continuous way in a mirror symmetry way, and the upper surface of the outward-extending track panel and the L-shaped horizontal edge track surface (32) are on the same plane; preferably, the special-shaped vertical edge steel guard plate (3E) further comprises special-shaped vertical rib plates (3D), the special-shaped vertical rib plates (3D) are completely consistent with the special-shaped vertical edge steel guard plate (3E) in shape and structure, are vertically arranged on the outer side face of the special-shaped vertical edge steel guard plate (3E) along the vertical direction, are longitudinally arranged at equal intervals along the special-shaped vertical edge steel guard plate (3E), and 0-4 reinforcing transverse ribs (38) are transversely arranged between every two special-shaped vertical rib plates (3D). Preferably, the special-shaped vertical edge steel guard plate (3E) is formed by hot rolling steel or welding steel plates, or is formed by replacing composite fiber materials by processing, so that the weight reduction is realized. As shown in fig. 11a, 11 b.

The lower flange special-shaped rail (20) is a lower flange special-shaped magnetic levitation rail, a lower flange special-shaped C rail, a double suspension rail, a double T-shaped steel rail, a single T-shaped steel rail and a double T-shaped steel railOne of a profile steel track and a double-track steel track; the lower flange special-shaped rail (20) is based on an H-structure base beam (1), and the upper flange special-shaped L rail (30) and the lower flange special-shaped rail (20) are combined up and down to form a composite special-shaped flange rail system.

The lower flange special-shaped rail (20) is a lower flange special-shaped magnetic levitation rail and is used for a magnetic levitation rail transit system. The lower flange special-shaped magnetic levitation track comprises an H-structure base beam (1) and a suspension track, wherein the H-structure base beam (1) is used as a foundation, the outer sides or the inner sides of the bottom ends of the left and right lower flanges (2) are respectively provided with a suspension track, the suspension tracks longitudinally extend continuously along the H-structure base beam (1), the left and right suspension tracks are arranged in mirror symmetry, and the bottom surfaces of the left and right suspension tracks and the bottom surface of the lower flanges (2) are the same plane; the suspension rails comprise an outer suspension rail (22) and an inner suspension rail (21).

Preferably, the special-shaped magnetic levitation track of the lower flange is an outer suspension type magnetic levitation track and comprises an H-shaped structural base beam (1) and an outer suspension track (22), wherein the outer suspension track (22) is respectively arranged on the outer sides of the bottom ends of the left and right lower flanges (2) of the H-shaped structural base beam on the basis of the H-shaped structural base beam (1), the outer suspension track (22) longitudinally and continuously extends along the H-shaped structural base beam (1), the left and right outer suspension tracks (22) are arranged in mirror symmetry, and the bottom surfaces of the outer suspension tracks and the bottom surfaces of the lower flanges (2) are the same plane.

Preferably, the lower flange special-shaped magnetic levitation track further comprises a U-shaped steel track (6), a linear motor secondary and a brake track, wherein the bottom surface of the U-shaped steel track (6) and a U-shaped track mounting plate (61) are of an integral structure, the U-shaped steel track (6) is mounted on the bottom surfaces of the left and right lower flanges (2) through the U-shaped track mounting plate (61), and the left and right support legs of the U-shaped steel track (6) are called magnetic pole legs; 1 to 3 or more linear motor secondary stages (65) are mounted on the bottom surfaces of the structural end beams (10) and the structural center beams (11) or other suitable locations.

The brake rail can take the left or right magnetic pole leg of the U-shaped steel rail (6) as the brake rail, and preferably, the brake rail can also be independently arranged as a T-shaped brake rail (60), the T-shaped brake rail (60) comprises a brake plate (64) and a brake rail mounting plate (63), the brake plate (64) is vertically mounted at the center of the brake rail mounting plate (63) to form a T-shaped structure, and the brake rail mounting plate (63) is mounted at the bottom of the outer suspension rail (22).

The lower flange special-shaped magnetic levitation track also comprises a lower power supply rail (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23), wherein the lower power supply rail (24) is arranged at the outer side of the lower flange (2) and is used for supplying power to a magnetic levitation vehicle running on the lower flange special-shaped magnetic levitation track, and a power supply of the magnetic levitation vehicle is supplied by a power cable arranged in a power cable hole (1A); the positioning signal network (4F) is arranged on the inner side surface of the lower flange (2) or at other proper positions and corresponds to a position signal velometer on the vehicle; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the outer side surfaces of the left and right bottom flanges (2), and a layer of safety guarantee is added for a magnetic levitation vehicle running on the special-shaped magnetic levitation track of the bottom flange; the intelligent safety guide wheel track (23) corresponds to the safety guide wheel, and the intelligent safety guide system controls the distance between the safety guide wheel and the track to be kept at a distance of 0-30 mm or more so as to ensure that the running resistance of the unmanned suspension vehicle along the track is minimum under the autonomous steering accurate control, and the safety guide wheel plays roles of auxiliary guide and safety and stability when necessary. The lower flange special-shaped magnetic levitation track is called as an outer suspension type magnetic levitation track. As shown in fig. 1 and 2.

Preferably, the lower flange special-shaped magnetic levitation track is an inner suspension type magnetic levitation track, an outer suspension track (22) of the lower flange special-shaped magnetic levitation track can be replaced by an inner suspension track (21), an H-structure base beam (1) is used as a foundation, inner suspension tracks (21) are respectively arranged at the inner sides of the bottom ends of the left and right lower flanges (2), the inner suspension tracks extend continuously along the longitudinal direction of the H-structure base beam (1), the left and right inner suspension tracks (21) are arranged in a mirror symmetry mode on the same horizontal plane, and the bottom surfaces of the left and right inner suspension tracks and the bottom surface of the lower flanges (2) are the same plane; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the inner sides of the left and right bottom flanges (2); other structures and functions are completely consistent with the special-shaped magnetic levitation track with the lower flange, and the special-shaped magnetic levitation track with the lower flange is called as an 'inner suspension type magnetic levitation track'.

Preferably, the lower flange special-shaped magnetic levitation track is an L-shaped steel track (29); the outer suspension rail (22) and the inner suspension rail (21) of the lower flange special-shaped magnetic suspension rail can be replaced by L-shaped steel rails (29), the L-shaped steel rails (29) are arranged on the inner side or the outer side of the bottom ends of the left lower flange and the right lower flange (2), and the L-shaped steel rails (29) are made of steel or composite materials, so that the weight reduction is realized; the L-shaped steel rail (29) comprises a vertical mounting plate (25), a flat rail plate (26) and a protection plate (27), wherein the vertical mounting plate (25) and the flat rail plate (26) are vertically connected to form an L shape, the protection plate (27) is vertically arranged at the outer edge of the flat rail plate (26) and is parallel to the vertical mounting plate (25), and the protection plate (27) is used for protecting a vehicle supporting wheel running on the L-shaped steel rail from derailing. As shown in fig. 4.

Preferably, the lower flange special-shaped track (20) is a 'lower flange special-shaped C track', and is used for a four-cantilever bogie wheel track traffic system. The lower flange special-shaped C track comprises an H-structure base beam (1) and an inner suspension running track (2A); based on an H-structure base beam (1), inner suspension running rails (2A) are vertically arranged at the inner sides of the bottom ends of left and right bottom flanges (2) respectively, the inner suspension running rails (2A) are arranged in mirror symmetry inwards in the horizontal direction, the bottom surface of the inner suspension running rails (2A) and the bottom surface of the bottom flange (2) are in the same plane, and a C-structure rail with a downward opening is called as a 'bottom flange abnormal-shaped C-rail'. The inner suspension rail (21) of the inner suspension magnetic suspension rail is narrower in width and bears small supporting steel wheels with the supporting function on the magnetic suspension vehicle, when the magnetic suspension vehicle stops running, the small supporting steel wheels fall on the inner suspension rail (21) to support the weight of the whole magnetic suspension vehicle, and when the magnetic suspension vehicle normally runs, the small supporting steel wheels suspend above the inner suspension rail (21) along with the magnetic suspension vehicle; the width of an inner suspension running rail (2A) of the lower flange special-shaped C rail is 2-6 times or more than that of an inner suspension rail (21), and the inner suspension running rail is provided with large rubber wheels with the running or guiding functions of a vehicle and always bears the weight of the whole vehicle; the distance between the inner side surfaces of the left and right inner suspension running rails (2A) is called a rail opening spacing, and the rail opening spacing of the lower flange special-shaped C rail is 1.1-10 times or more than the rail opening spacing (150-180 mm) of the existing single suspension arm bogie; the ultra-wide track opening space creates necessary and sufficient conditions for passing four-cantilever bogie suspended vehicles, the swing angle of the four-cantilever bogie suspended vehicles is smaller than 1 degree, the running speed is improved by 2-4 times, and the technical problem of 4-15 degrees of swing angle of the single-cantilever bogie is fundamentally solved.

The lower flange special-shaped C track also comprises a lower power supply rail (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23); the lower power supply rail (24) is arranged on the outer side of the lower flange (2) and is used for supplying power to the vehicle, and the power supply of the lower power supply rail is supplied by a power cable arranged in the power cable hole (1A); the positioning signal network (4F) is arranged on the inner side surface of the lower flange (2) or at other proper positions and corresponds to a position signal velometer on the vehicle; the intelligent safety guide wheel tracks (23) of the mirror symmetry are arranged on the inner sides of the left and right bottom flanges (2), the safety guide wheels corresponding to the intelligent safety guide wheel tracks (23) are controlled by the intelligent safety guide system to keep the distance between the safety guide wheels and the tracks to be 0-30 mm or wider, and accurate auxiliary safety and stability and guide control are implemented. As shown in fig. 5.

Preferably, the lower flange special-shaped rail (20) is a double-suspension rail, and the double-suspension rail comprises an H-structure base beam (1), an inner suspension rail (21), an outer suspension rail (22) and an intelligent safety guide wheel track (23); based on the H-structure base beam (1), both sides of the bottom ends of the left and right bottom flanges (2) are provided with an inner suspension rail (21) and an outer suspension rail (22), the inner suspension rail (21) and the outer suspension rail (22) are arranged in a mirror symmetry manner on the same plane along the longitudinal continuous extension of the H-structure base beam (1), and the bottom surfaces of the inner suspension rail (21) and the outer suspension rail (22) and the bottom surface of the bottom flange (2) are the same plane; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are respectively arranged at the inner sides of the left and right bottom flanges (2); the drive wheels of the trailer run on the upper surface of the inner suspension rail (21) and the support wheels of the trailer run on the upper surface of the outer suspension rail (22). The double-suspension track also comprises a lower power supply rail (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23), wherein the lower power supply rail (24) is arranged on the outer sides of the left lower flange and the right lower flange (2) to supply power for a suspension vehicle running on the double-suspension track, and the power supply of the double-suspension track is supplied by a power cable arranged in a power cable hole (1A). The position signal network (4F) is arranged at the inner side of the lower flange (2) or at other proper positions and corresponds to the position of a position signal velometer on the vehicle; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the inner sides of the left and right bottom flanges (2). As shown in the lower left-hand diagram of fig. 2.

Preferably, the lower flange special-shaped rail (20) is a double-T-shaped steel rail, and the double-T-shaped steel rail comprises an H-structure base beam (1), a T-shaped steel rail (7) and an intelligent safety guide wheel track (23); based on the H-structure base beam (1), a T-shaped steel track (7) which is in mirror symmetry is arranged along the inner side surface and the outer side surface of the left and right bottom flanges (2) of the longitudinal direction of the H-structure base beam (1), and is called a double T-shaped steel track; t shaped steel track (7) include T type web (70), track face pterygoid lamina (71), installation pterygoid lamina (72), and T shaped steel track (7) are "reverse T type" structure, and the vertical board of reverse T type calls T type web (70), and T type web (70) are installed perpendicularly on reverse T type bottom surface board central line, and the bottom surface board of T type web (70) one side calls track face pterygoid lamina (71), and the bottom surface board of another side calls installation pterygoid lamina (72). The T-shaped steel rail (7) can be formed by hot rolling of steel billets or welding of steel plates; the T-shaped steel rails (7) are respectively arranged at the inner side and the outer side of the lower flange (2), the T-shaped webs (70) are respectively arranged at the inner side and the outer side of the lower flange (2), and the installation wing plates (72) are arranged at the bottom surface of the lower flange (2); the T-shaped steel rail (7) further comprises reinforcing rib plates (73), and the reinforcing rib plates (73) are arranged on the bottom surfaces of the rail surface wing plates (71) and the installation wing plates (72); the intelligent safety guide wheel track (23) is arranged on the upper side of the inner T-shaped web plate (70) or the inner side of the lower flange (2). As shown in fig. 6 a.

Preferably, the T-shaped steel rail (7) can be replaced by a T-shaped rail made of composite fiber materials (comprising carbon fiber, polyamide fiber, glass fiber or the like), and the weight of the rail beam can be greatly reduced.

Preferably, the lower flange special-shaped rail (20) is a single T-shaped rail, and the double T-shaped rail can be replaced by an outer single T-shaped rail or an inner single T-shaped rail. The outer side of the outer side single T-shaped steel track, namely the outer sides of the left lower flange and the right lower flange (2), are respectively provided with a T-shaped steel track (7), the inner sides of the inner side single T-shaped steel track, namely the inner sides of the left lower flange and the right lower flange (2), are respectively provided with a T-shaped steel track (7), and other structures are completely consistent with the double T-shaped steel tracks.

Preferably, the lower flange special-shaped track (20) is doubleProfiled bar rail "," doubleThe section steel track is internally provided with two pairs of steel railsSection steel track or outward double-trackAnd (5) a section steel rail.

The inward double-way valveThe section steel track comprises an H-structure base beam (1),The rail (5) is based on an H-structure base beam (1), and the bottom surfaces of the left and right bottom flanges (2) are respectively provided with one railA track (5), saidThe track (5)The track surfaces (53) are arranged in mirror symmetry inwards, called inward double-trackAnd (5) a section steel rail. The saidThe track (5) comprisesA rail mounting wing (51),A track web (52),A track surface (53) and L-shaped reinforcing ribs (54); the rail mounting wing (51) is horizontally arranged and vertically arranged below the central line of the lower surface A track web (52),The bottom edge of the track web (52) is horizontally inwardThe outer edges of the track surfaces (53) are vertically connected; the L-shaped reinforcing ribs (54) are L-shaped plates, and are arranged on the bottom of the frameThe outer side surface of the rail (5) is composed ofThe bottom surface of the outer half of the rail mounting wing (51),The outer side of the track web (52) reachesThe bottom surface of the track surface (53) is vertically connected with an L-shaped reinforcing rib (54), and the L-shaped reinforcing rib (54) is arranged along the edgeThe profile rails (5) are arranged longitudinally at equal intervals, the specific intervals being specifically designed by a person skilled in the art.

Preferably, the saidThe track (5) also comprises a protection plate (27) and an intelligent safety guide wheel track (23), wherein the protection plate (27) is vertically arranged on the trackOn the edge of the track surface (53), andTrack webs (52) are parallel; the intelligent safety guide wheel track (23) is arranged onAnd the inner side surface of the profile rail web plate (52).

Preferably, the saidThe track (5)The track surfaces (53) can be arranged in mirror symmetry outwards, called outwards double-sidedAnd (5) a section steel rail. Other and inward double-wayThe section steel tracks are identical.

Preferably, the saidThe profile rail (5) is made of steel plates welded or hot rolled or made of composite material to reduce the weight of the rail beam considerably. As shown in fig. 5 b.

Preferably, the lower flange special-shaped rail (20) is a double-word steel rail and comprises an H-structure base beam (1) and an I-shaped steel rail (75), wherein the H-structure base beam (1) is used as a foundation, and the bottom surfaces of the left lower flange and the right lower flange (2) are respectively provided with the I-shaped steel rail (75) in a mirror symmetry mode. The I-shaped steel rail (75) comprises a work installation wing plate (76), an I-shaped web plate (77) and a work rail surface wing plate (78); the upper and lower work installation wing plates (76) and the work track surface wing plates (78) are horizontally arranged in a flush line, one I-shaped web plate (77) is vertically arranged and vertically installed together corresponding to the central lines of the upper and lower work installation wing plates (76) and the work track surface wing plates (78) to form an I-shaped steel track (75), and the work installation wing plates (76) are installed on the bottom surface of the lower flange (2); preferably, the I-shaped steel rail (75) further comprises a reinforcing rib plate (73), and the reinforcing rib plate (73) is arranged on the bottom surface of the engineering rail surface wing plate (78). Preferably, the I-steel rail (75) is made from sheet steel welded or hot rolled, or from a composite material, to substantially reduce the weight of the rail beam. As shown in fig. 6 b.

Preferably, the upper flange special-shaped L track (30) can be used as an independent track, the H-shaped structural base beam (1) is replaced by a U-shaped base beam (1G), the U-shaped base beam (1G) comprises a vertical flange beam, a structural end beam (10) and a structural middle beam (11), each vertical flange beam is longitudinally and parallelly arranged on the left side and the right side of a horizontal plane, the two structural end beams (10) are respectively arranged at the two ends of the bottom of the opposite inner sides of the two vertical flange beams, 0-20 structural middle beams (11) are uniformly distributed along the bottoms of the inner sides of the two vertical flange beams and between the two structural end beams (10) (the specific number and the space are designed by professionals), and the left and the right vertical flange beams are connected into the integral structure of the U-shaped base beam (1G), and the flanges at the upper part of the U-shaped base beam are called as an upper flange (3). The upper flange special-shaped L track (30) is arranged on the upper flange (3) of the U-shaped base beam (1G), and the structure of the upper flange special-shaped L track (30) is completely consistent with that described above. As shown in fig. 7.

Preferably, the special-shaped suspension rail (20) is a lower flange special-shaped magnetic levitation rail, and is used as an independent rail, the H-structure base beam (1) is replaced by an inverted U-shaped base beam, and the inverted U-shaped base beam flange is downward, so that the inverted U-shaped base beam is called as a lower flange (2), the lower flange (2) of the inverted U-shaped base beam is provided with the lower flange special-shaped magnetic levitation rail, and the structure of the lower flange special-shaped magnetic levitation rail is completely consistent with that described above. As shown in fig. 8.

Preferably, the pier stud (15) further comprises a secondary pier stud (16) and supporting wings (17), wherein the secondary pier stud (16) is arranged below the supporting wings (17) and is in sliding connection with the supporting wings (17) in the horizontal direction; the supporting wings (17) are arranged at the outer sides of the sliding end or/and the fixed end of the H-structure base beam (1) and the corresponding structure end beam (10), and are on the same central line with the left and right structure end beams (10) and the mounting cross beam (12); the auxiliary strut (16) is arranged on the outer sides of the left and right H-shaped structural base beams (1) of the composite special-shaped flange track beam and on the same central line with the pier column (15), and is symmetrically arranged on the left and right sides by taking the pier column (15) as the center; the auxiliary pier stud (16) is mainly arranged in a soft roadbed section, and other roadbed sections can be used for improving the safety and stability of the composite special-shaped flange track system, and the auxiliary pier stud (16) can be arranged as required by a person skilled in the art. As shown in fig. 9.

Preferably, the supporting wings (17) and the H-structure base beam (1) can be cast into a whole structure by reinforced concrete, welded by steel plates or made of composite materials.

The invention has the advantages that:

1. The invention provides a composite special-shaped flange track system, which is characterized in that the design of the top flanges of two vertical flange beams of an H-structure base beam (1), the design of partial hollow structures and the design and combination of special-shaped flange tracks at the end parts of upper flanges and lower flanges are combined, so that the overall rigidity and strength of the H-structure base beam (1) are greatly enhanced, and the structural strength and torsional property of the H-structure base beam (1) are further enhanced by a structural end beam (10) and a structural middle beam (11). Compared with an upper single beam and a lower single beam which can realize the same function, the H-structure base beam (1) has the advantages of greatly improved comprehensive cost performance, light overall weight and low comprehensive cost.

2. The track traffic system of the special-shaped flange track composite H-shaped structural beam realizes that the minimum turning radius is 20 meters and the climbing capacity is more than 100 per mill by closely combining the track and the intelligent safety guiding vehicle structural design, fully utilizes urban low-altitude resources and green belts or central green belts on two sides of urban roads, does not occupy urban road rights and reduces urban traffic jams. The line is flexible, the adaptability to urban roads is strong, the land is saved, the removal is less, the comprehensive construction investment is 1/3 of the investment of the light rail, the comprehensive construction investment is 1/6 of the investment of the subway, and the comprehensive operation cost is 2/3-3/4 of the light rail.

3. The vehicle running in the composite track system realizes autonomous steering through the unmanned intelligent driving system, and maintains the structural arrangement of a gap of 0-30 mm between the intelligent safety guide wheels and the track through the intelligent safety guide system, so that the contact friction force between the vehicle guide wheels and the track is effectively reduced, the running speed of the vehicle is increased to 100-200 km/h, the running speed of the vehicle is 4-6 times of that of a bus, the intelligent unmanned intelligent driving peak departure interval can be less than 1.5 minutes, the passenger traffic volume is 5-10 times of that of the bus and is equivalent to that of a light rail, the non-traffic peak passenger traffic and the logistics traffic share the track, the urban traffic passing efficiency is greatly improved, and the urban traffic jam and logistics transportation problems are well solved. A solution for urban intelligent traffic and intelligent logistics is provided for intelligent city construction.

4. The multiple safety guarantee design adopts the double-circuit power supply of the new energy source of the track and the external power network, and is environment-friendly and pollution-free. The new energy system is erected on the rail center mounting cross beam and between the left and right H-structure base beams, meanwhile, the function of a life-saving channel is considered, and the rail structure and the vehicle safety structure are integrally designed, so that the train never derails, the large fog weather can still run safely, the influence of rain, snow and ice is small, and the running planning rate is high.

Drawings

FIG. 1 is a schematic cross-sectional view of a composite profiled flange track system of the present invention and a running vehicle thereon.

Fig. 2 is a schematic view of a composite special-shaped flange rail Liang Liti according to the present invention, in which the lower left view is a double-suspension rail, the lower right view is an outer-suspension magnetic levitation rail, and the upper view is an upper flange special-shaped L rail.

And 3, a cross section of the upper flange special-shaped L track, an L vertical edge steel guard plate and a cross section schematic view of an angle steel abduction track surface, wherein a) is a cross section front view, and b) is a left side schematic view of the L vertical edge steel guard plate.

Fig. 4 is a schematic cross-sectional view of an L-shaped steel rail of the present invention, wherein a) the L-shaped steel rail is suspended internally, and b) the L-shaped steel rail is suspended externally.

FIG. 5A-C track with special-shaped bottom flange according to the present inventionSection steel rail cross section schematic diagram, wherein: a) Schematic cross section of the lower flange special-shaped C track, b) isAnd a section view of the section steel track is shown in schematic form.

Fig. 6 is a schematic cross-sectional view of a hanger rail of the present invention. Wherein: a) Is a schematic cross section of a suspended T-shaped steel rail. b) Is a schematic cross section of a hanging I-shaped steel track.

Fig. 7 is a schematic cross-sectional view of an independently applied top flange profiled L-rail of the present invention.

FIG. 8 is a schematic cross-sectional view of an independently applied inner suspension type magnetic levitation track of the present invention.

FIG. 9 is a schematic cross-sectional view of an abutment, a secondary abutment and a buttress according to the invention.

Fig. 10 is an installation form of the upper flange special-shaped L track of the composite special-shaped flange track beam of the present invention.

Fig. 11 is a schematic diagram of a top flange cross section of a top flange special-shaped L track, a special-shaped vertical edge steel guard plate and a cross section of an angle steel abduction track surface, wherein a) is a schematic diagram of a cross section front view, and b) is a schematic diagram of a left side view of the special-shaped vertical edge steel guard plate.

Fig. 12 is a schematic diagram of a top flange cross section of a top flange special-shaped L track with a triangular rib plate, an L vertical edge steel guard plate and an angle steel abduction track surface cross section, wherein a) a cross section front view, b) an L vertical edge steel guard plate left view.

Wherein: 1. h-structure base beams, 10, structure end beams, 11, structure center beams, 12, mounting beams, 13, connecting center beams, 14, lightening holes, 15, pier columns, 16, auxiliary pier columns, 17, supporting wings, 1A, power cable holes, 1B, communication cable holes, 1G, U-type base beams, 1H, new energy systems, 2, lower flanges, 20, lower flange special-shaped rails, 21, inner suspension rails, 22, outer suspension rails, 23, intelligent safety guide wheel tracks, 24, lower power supply rails, 25, vertical mounting plates, 26, flat rail plates, 27, protection plates, 29, L-shaped rails, 2A, inner suspension running rails, 2V and lower flange special-shaped rail cars, 3, upper flange, 30, upper flange special-shaped L track, 31, L vertical edge guard plate, 32, L horizontal edge track surface, 33, L track surface inner panel, 34, upper power supply track, 35, upper safety guide wheel track, 36, lower safety guide wheel track, 37, L track surface outer panel, 38, reinforcing transverse rib, 39 groove type vertical rib, 3A, L vertical edge steel guard plate, 3B, angle steel outer extending track surface, 3C, triangular rib plate, 3D, special-shaped vertical rib, 3E, special-shaped vertical edge steel guard plate, 3F, special-shaped vertical edge mounting plate, 3V, upper flange special-shaped L track vehicle, 4, communication base station, 4F, positioning signal network, 5,Rails, 51,Rail mounting wings, 52Track webs, 53,The railway surface, 54, L-shaped reinforcing ribs, 6, U-shaped steel rails, 60, T-shaped braking rails, 61, U-shaped rail mounting plates, 63, braking rail mounting plates, 64, braking plates, 65, linear motor secondary, 7, T-shaped steel rails, 70, T-shaped webs, 71, railway surface wing plates, 72, mounting wing plates, 73, reinforcing rib plates, 75, I-shaped steel rails, 76, engineering mounting wing plates, 77, I-shaped webs, 78 and engineering railway surface wing plates.

Detailed Description

The following schematic drawings and embodiments are used to further illustrate the present invention, but the present invention is not limited thereto. As used herein, directional terms such as "front", "rear", "left", "right", "upper", "lower", "top", "bottom", "longitudinal", "transverse", "vertical", "inside", "outside", etc. are used with reference to schematic drawings, and are merely for convenience of description and relative positions, and do not represent actual orientations, and the terms are mainly used to distinguish between different components, but do not specifically limit the components.

Example 1:

The present embodiment provides an H-structure base beam 1.

The H-structure base beam 1 comprises vertical flange beams, structure end beams 10 and structure middle beams 11, wherein the vertical flange beams are arranged left and right in parallel on a horizontal plane, the structure end beams 10 are arranged at two ends of the opposite inner sides of the two vertical flange beams, 5 structure middle beams 11 are arranged between the two structure end beams 10 along the inner sides of the two vertical flange beams, the left and right vertical flange beams are connected into an integral structure, and the cross section of the integral structure is similar to H-shaped, so that the integral structure is called as an H-structure base beam. The left and right vertical flange beams are arranged in parallel and mirror symmetry.

The upper surface and the lower surface of the structural end beam 10 and the structural middle beam 11 are respectively arranged on two horizontal planes, and the number and the distribution interval of the structural middle beams 11 are set by a person skilled in the art according to scientific calculation results; the upper flanges at the junctions of the vertical flange beams with the structural end beams 10 and the structural center beams 11 are called upper flanges 3, and the lower flanges at the junctions are called lower flanges 2. The structural center beams 11 are evenly distributed between the two structural end beams 10 along the inner sides of the two vertical flange beams.

The vertical flange beam is internally provided with a power cable hole 1A and a communication cable hole 1B so as to lay a power cable and a communication cable. In general, the power cable hole 1A and the communication cable hole 1B are provided inside the vertical flange beam outside the H-structure base beam 1.

The structural end beam 10 and the structural center beam 11 are provided with a plurality of lightening holes 14 in the middle of the cross section, and the size and carding of the lightening holes 14 are designed according to the needs of the person skilled in the art. The vertical flange beam is of a hollow structure, the vertical flange beam and the connection parts of the vertical flange beam and the structural end beam 10 and the structural middle beam 11 are of hollow structures, the H-structure base beam 1 is light, and the H-structure base beam is specifically designed by the expert.

The H-structure foundation beam 1 is characterized in that the structure of the H-structure foundation beam has stronger vertical structural strength, rigidity, bending resistance, transverse structural strength, rigidity, bending resistance and torsion resistance, the upper flange 3 and the lower flange 2 of the H-structure foundation beam 1 are of asymmetric structures, the special structure of the upper flange special-shaped L track 30 arranged on the left upper flange 3 and the right upper flange 3 further enhances the structural strength, rigidity, bending resistance and torsion resistance of the H-structure foundation beam 1 in the vertical direction and the horizontal direction, and the reduction and weight of the structural thickness of the upper flange 3 can be realized, materials and energy conservation and low carbon. Preferably, the H-structure base beam 1, the structure end beam 10 and the structure center beam 11 are integrally cast from reinforced concrete, and are designed as required by those skilled in the art. As shown in fig. 1 and 2.

Example 2:

otherwise, the embodiment 1 is different in that: without the structural center sill 11.

The H-structure base beam 1 comprises vertical flange beams and structural end beams 10, wherein each vertical flange beam is arranged in parallel in a mirror symmetry manner on the horizontal plane, the structural end beams 10 are arranged at two ends of the opposite inner sides of the two vertical flange beams, the left and right vertical flange beams are connected into an integral structure, and the cross section of the integral structure is similar to an H shape, so that the integral structure is called as an H-structure base beam.

The middle parts of the cross sections of the structural end beam 10 and the structural middle beam 11 are provided with a lightening hole 14, the vertical flange beam is of a solid structure, the vertical flange beam and the joint of the vertical flange beam and the structural end beam 10 and the structural middle beam 11 adopt a part of solid structure, the light weight of the H-structure base beam 1 is realized, and the H-structure base beam is specifically designed by the expert.

The H-structure base beam 1, the structure end beam 10 and the structure middle beam 11 are formed by processing steel materials, and are designed according to the needs of the person skilled in the art. As shown in fig. 1 and 2.

Example 3:

Between the two structural end beams 10 along the inner sides of the two vertical flange beams 10 structural center beams 11 are provided. The H-structure base beam 1, the structure end beam 10 and the structure middle beam 11 are made of composite materials, and are designed according to the needs of the person skilled in the art.

Example 4:

the present embodiment provides an upper flange profiled L-rail 30.

The upper flange special-shaped L-shaped track 30 comprises an H-structure base beam 1 and an L-shaped track, wherein the L-shaped track is arranged on the upper flange of the H-structure base beam 1; the L-shaped rail comprises an L vertical edge guard plate 31 and an L horizontal edge rail surface 32, the upper surfaces of the left upper flange 3 and the right upper flange 3 of the L-shaped rail are mirror-symmetrically provided with an L-shaped rail respectively on the basis of the H-shaped base beam 1, the L vertical edge guard plate 31 faces upwards, the outer side surface of the L-shaped rail is on the same vertical surface with the outer side surface of the upper flange 3, the L horizontal edge rail surface 32 of the L-shaped rail is horizontally arranged inwards on the upper surface of the upper flange 3, and the upper flange special-shaped L-shaped rail 30 longitudinally extends along the H-shaped base beam 1; the portion of the L-horizontal side raceway surface 32 that extends inward beyond the width of the upper flange 3 is referred to as an L-raceway surface inner panel 33, as shown in fig. 1 and 2.

Example 5:

otherwise, embodiment 4 is different in that:

The special-shaped L track 30 of the upper flange further comprises an upper intelligent safety guide wheel track 35 and a lower intelligent safety guide wheel track 36, the upper intelligent safety guide wheel track 35 and the lower intelligent safety guide wheel track 36 can be respectively arranged in different areas of the track system, the upper intelligent safety guide wheel track 35 is positioned on the inner side surfaces of the left and right L vertical edge guard plates 31, and the lower intelligent safety guide wheel track 36 is positioned on the inner side surfaces of the left and right upper flanges 3.

The upper intelligent safety guide wheel track 35 and the lower intelligent safety guide wheel track 36 are running tracks of safety guide wheels of the intelligent safety guide system of the unmanned vehicle on a track system; the unmanned vehicle running on the upper flange special-shaped L track 30 is mainly autonomous guided and is assisted by an intelligent safety guiding system, the intelligent safety guiding system can automatically control the distance of 0-30 mm between the safety guiding wheels and the track according to the running state of the vehicle, the lateral wind force, the turning centrifugal force or the running offset of the vehicle, the auxiliary guiding force and the balance stabilizing force are accurately controlled and applied to the upper intelligent safety guiding wheel track 35 and the lower intelligent safety guiding wheel track 36, the running resistance is reduced to the maximum extent, and the high-speed stable running is kept.

Example 6:

otherwise, embodiment 5 is different in that:

The upper intelligent safety guide wheel track 35 and the lower intelligent safety guide wheel track 36 are arranged in the same area of the track system, for example, the upper intelligent safety guide wheel track 35 and the lower intelligent safety guide wheel track 36 are all arranged on the inner side surfaces of the left and right L vertical edge guard plates 31 or on the inner side surfaces of the left and right upper flanges 3.

Example 7:

other points are the same as in example 5 or 6, except that:

the upper flange special-shaped L track 30 further comprises an upper power supply rail 34 and a positioning signal network 4F, wherein the upper power supply rail 34 is arranged on the outer side of the H-structure base beam 1 or on the inner side of the upper flange 3 and is used for supplying power to a vehicle running on the upper flange special-shaped L track 30, and a power supply of the upper power supply rail is supplied by a power cable arranged in the power cable hole 1A; the positioning signal net 4F is arranged on the inner side surface of the upper flange 3 or the inner side surfaces of the left and right L-shaped vertical edge guard plates 31 and corresponds to the position of a position signal velometer on the vehicle, so that the accurate positioning in the operation process of the unmanned intelligent driving vehicle and the accurate positioning parking after arriving at a station are realized.

The upper flange special-shaped L-shaped rail 30 is formed by casting reinforced concrete into an integral structure, or is formed by processing steel materials or is formed by processing composite materials. The upper flange 3, the L vertical edge guard plate 31 and the L horizontal edge track surface 32 are formed by casting reinforced concrete by adding carbon fibers, polyamide fibers, glass fibers and the like into the reinforced concrete, so that the structural strength is further improved, the surface wear resistance is improved, and the overall weight of the beam is reduced.

Example 8:

Other points are the same as in examples 5 to 7, except that:

The L-shaped vertical edge guard plate 31 and the L-shaped track surface inner display plate 33 are replaced by an L-shaped vertical edge steel guard plate 3A and an angle steel abduction track surface 3B respectively. The left and right L-shaped vertical edge steel guard plates 3A are respectively arranged on the outer side surfaces of the left and right upper flanges 3 in a continuous mode, the L-shaped vertical edge steel guard plates 3A further comprise reinforcing transverse ribs 38 and groove-shaped vertical ribs 39, the groove-shaped vertical ribs 39 are vertically connected to the outer side surfaces of the L-shaped vertical edge steel guard plates 3A to further enhance the vertical supporting strength of the L-shaped vertical edge steel guard plates 3A, the groove-shaped vertical ribs 39 are longitudinally arranged at equal intervals along the L-shaped vertical edge steel guard plates 3A, and 3 reinforcing transverse ribs 38 are transversely arranged between every two groove-shaped vertical ribs 39; the left and right angle steel abduction track surfaces 3B are respectively provided with angle steel installation edges which are respectively arranged on the inner side surfaces of the left and right upper flanges 3, the angle steel track surfaces are arranged in mirror symmetry inwards, and the upper surfaces of the angle steel track surfaces and the L-shaped horizontal edge track surfaces 32 are the same plane. As shown in fig. 3.

Example 9:

Otherwise, embodiment 8 is different in that: as an improvement, a triangular rib plate 3C is arranged, and as shown in fig. 12, the angle steel rail surface side and the angle steel installation side are connected and supported by the triangular rib plate (3C); the triangular rib plates 3C are distributed at intervals along the angle steel inward-expanding track surface 3B, and the specific interval distance is specifically designed by a person skilled in the art.

Example 10:

Otherwise, embodiment 8 is different in that: without the reinforcing cross bars 38.

The left and right L-shaped vertical edge steel guard plates 3A are respectively arranged on the outer side surfaces of the left and right upper flanges 3 in a continuous mode, the vertical direction of the L-shaped vertical edge groove-protecting type vertical ribs 39 is connected to the outer side surface of the L-shaped vertical edge steel guard plates 3A so as to further enhance the vertical direction supporting strength of the L-shaped vertical edge steel guard plates 3A, and the groove-shaped vertical ribs 39 are longitudinally arranged at equal intervals along the L-shaped vertical edge steel guard plates 3A.

The L vertical edge steel guard plate 3A and the angle steel abduction track surface 3B can be replaced by composite fiber materials (comprising carbon fibers, polyamide fibers, glass fibers and the like), so that the weight reduction of the track beam is realized. As shown in fig. 3a, 3 b.

Example 11:

Otherwise, embodiment 8 is different in that:

between every two groove-shaped vertical ribs 39, 1 reinforcing transverse rib 38 is transversely arranged.

Example 12:

Other points are the same as in examples 5 to 7, except that:

Preferably, the left and right L-shaped rails of the upper flange special-shaped L-shaped rail 30 are respectively arranged on the upper surfaces of the left and right upper flanges 3 of the H-structure base beam 1 in a mirror symmetry manner; the inner side and the outer side of the upper flange 3 are extended from the inner side and the outer side of an L-shaped horizontal side rail surface 32 horizontally arranged on the upper surface of the upper flange 3, an L-shaped vertical side guard plate 31 is vertically upwards at the outer side of the L-shaped horizontal side rail surface 32, the outer side of the L-shaped vertical side guard plate is vertically parallel to the outer side of the upper flange 3, and the upper flange special-shaped L-shaped rail 30 longitudinally extends along the H-shaped structural base beam 1; the portion of the L-shaped horizontal side raceway surface 32 extending inward by the width of the upper flange 3 is referred to as an L-raceway surface inner raceway 33, and the portion of the L-shaped horizontal side raceway surface 32 extending outward by the width of the upper flange 3 is referred to as an L-raceway surface outer raceway 37, and the raceway surface of the L-shaped raceway is further widened. As shown in fig. 10.

Example 13:

otherwise, embodiment 12 is different in that:

The L vertical edge guard 31 and L track surface abduction plate 37 may be replaced by a profiled vertical edge steel guard 3E. The special-shaped vertical edge steel guard plate 3E comprises a vertical steel guard plate, an abduction track panel and a special-shaped vertical edge mounting plate 3F, wherein the bottom edge of the vertical steel guard plate is vertically connected with the outer edge of the horizontal abduction track panel, and the inner edge of the abduction track panel is vertically connected with the upper edge of the special-shaped vertical edge mounting plate 3F to form A profile structure; the special-shaped vertical edge mounting plates 3F of the special-shaped vertical edge steel guard plates 3E are arranged on the outer side surfaces of the left and right upper flanges 3 in a continuous mode in a mirror symmetry mode, and the upper surfaces of the outer rail panels and the L-shaped horizontal edge rail surfaces 32 are on the same plane.

In the preferred scheme, the special-shaped vertical edge steel guard plate 3E further comprises special-shaped vertical rib plates 3D, the special-shaped vertical rib plates 3D are completely consistent with the special-shaped vertical edge steel guard plate 3E in shape and structure, are vertically arranged on the outer side face of the special-shaped vertical edge steel guard plate 3E along the vertical direction, are longitudinally and equidistantly arranged along the special-shaped vertical edge steel guard plate 3E, and 0-4 reinforcing transverse ribs 38 are transversely arranged between every two special-shaped vertical rib plates 3D. The special-shaped vertical edge steel guard plate 3E is formed by hot rolling steel or welding steel plates or replacing composite fiber materials, so that the weight is reduced. As shown in fig. 11a, 11 b.

Example 14:

The present embodiment provides a lower flange profiled rail 20.

The lower flange special-shaped rail 20 is based on an H-structure base beam 1, and the upper flange special-shaped L rail 30 and the lower flange special-shaped rail 20 are combined up and down to form a composite special-shaped flange rail system.

The lower flange special-shaped track 20 is a lower flange special-shaped magnetic levitation track and is used for a magnetic levitation track traffic system. The lower flange special-shaped magnetic levitation track comprises an H-structure base beam 1 and a suspension track, wherein the H-structure base beam 1 is used as a foundation, the outer side or the inner side of the bottom ends of the left and right lower flanges 2 are respectively provided with one suspension track, the suspension tracks longitudinally extend continuously along the H-structure base beam 1, the left and right suspension tracks are arranged in mirror symmetry, and the bottom surfaces of the left and right suspension tracks and the bottom surfaces of the lower flanges 2 are the same plane; the suspension rails include an outer suspension rail 22, an inner suspension rail 21.

The special-shaped magnetic levitation track with the lower flange is an outer suspension type magnetic levitation track and comprises an H-shaped structural base beam 1 and an outer suspension track 22, wherein the outer suspension track 22 is respectively arranged at the outer sides of the bottom ends of the left and right lower flanges 2 based on the H-shaped structural base beam 1, and extends continuously along the longitudinal direction of the H-shaped structural base beam 1, the left and right outer suspension tracks 22 are arranged in a mirror symmetry manner, and the bottom surfaces of the left and right outer suspension tracks and the bottom surface of the lower flanges 2 are the same plane.

Example 15:

other points are the same as in embodiment 11, in that:

The special-shaped magnetic levitation track of the lower flange also comprises a U-shaped steel track 6, a linear motor secondary and a brake track, wherein the bottom surface of the U-shaped steel track 6 and a U-shaped rail mounting plate 61 are of an integral structure, the U-shaped steel track 6 is mounted on the bottom surfaces of the left and right lower flanges 2 through the U-shaped rail mounting plate 61, and the left and right support legs of the U-shaped steel track 6 are called magnetic pole legs; 1 to 3 or more than 4 linear motor secondary stages 65 are mounted to the bottom surface of the structural end beam 10 and structural center beam 11 or other suitable location.

The brake rail takes the left or right magnetic pole leg of the U-shaped steel rail 6 as the brake rail.

Example 16:

otherwise, embodiment 12 is different in that:

The brake rail is separately provided as a T-shaped brake rail 60, the T-shaped brake rail 60 includes a brake plate 64 and a brake rail mounting plate 63, the brake plate 64 is vertically mounted at the center of the brake rail mounting plate 63 to be a T-shaped structure, and the brake rail mounting plate 63 is mounted at the bottom of the outer suspension rail 22.

Example 17:

other points are the same as in embodiment 12 or 13, except that:

The lower flange special-shaped magnetic levitation track also comprises a lower power supply rail 24, a positioning signal network 4F and an intelligent safety guide wheel track 23, wherein the lower power supply rail 24 is arranged on the outer side or the inner side of the lower flange 2 and is used for supplying power to a magnetic levitation vehicle running on the lower flange special-shaped magnetic levitation track, and the power supply of the magnetic levitation vehicle is supplied by a power cable arranged in the power cable hole 1A; the positioning signal network 4F is arranged on the inner side surface of the lower flange 2 or at other proper positions and corresponds to a position signal velometer on the vehicle; the pair of mirror-symmetrical intelligent safety guide wheel tracks 23 are arranged on the outer side or the inner side of the left lower flange 2 and the right lower flange 2, and a layer of safety guarantee is added for a magnetic levitation vehicle running on the special-shaped magnetic levitation track of the lower flange; the intelligent safety guide wheel track 23 corresponds to the safety guide wheel, and the intelligent safety guide system controls the distance between the safety guide wheel and the track to be kept at a distance of 0-30 mm or wider, so that the unmanned suspension vehicle is guaranteed to have minimum running resistance along the track under the autonomous steering precision control, and the safety guide wheel plays roles of auxiliary guide and safety and stability when necessary. The lower flange special-shaped magnetic levitation track is called as an outer suspension type magnetic levitation track. As shown in fig. 1 and 2.

Example 18:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped magnetic levitation track is an inner suspension type magnetic levitation track, an outer suspension track 22 of the lower flange special-shaped magnetic levitation track is replaced by an inner suspension track 21, an inner suspension track 21 is respectively arranged on the inner sides of the bottom ends of the left and right lower flanges 2 on the basis of the H-structure base beam 1, the inner suspension tracks extend continuously along the longitudinal direction of the H-structure base beam 1, the left and right inner suspension tracks 21 are arranged in a mirror symmetry mode on the same horizontal plane, and the bottom surfaces of the inner suspension tracks and the bottom surfaces of the lower flanges 2 are the same plane; a pair of mirror-symmetrical intelligent safety guide wheel tracks 23 are arranged on the inner side or the outer side of the left and right lower flanges 2; other structures and functions are completely consistent with the special-shaped magnetic levitation track with the lower flange, and the special-shaped magnetic levitation track with the lower flange is called as an 'inner suspension type magnetic levitation track'.

Example 19:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped magnetic levitation track is an L-shaped steel track 29; the outer suspension rail 22 and the inner suspension rail 21 of the lower flange special-shaped magnetic suspension rail can be replaced by L-shaped steel rails 29, the L-shaped steel rails 29 are arranged on the inner side or the outer side of the bottom ends of the left and right lower flanges 2, and the L-shaped steel rails 29 are made of steel or composite materials, so that the weight reduction is realized; the L-shaped steel rail 29 comprises a vertical mounting plate 25, a flat rail plate 26 and a protection plate 27, wherein the vertical mounting plate 25 is vertically connected with the flat rail plate 26 to form an L shape, the protection plate 27 is vertically arranged at the outer edge of the flat rail plate 26 and parallel to the vertical mounting plate 25, and the protection plate 27 is used for protecting a vehicle supporting wheel running on the L-shaped steel rail from derailment. As shown in fig. 4.

Example 20:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped rail 20 is a lower flange special-shaped C rail and is used for a four-cantilever bogie wheel rail traffic system. The lower flange special-shaped C track comprises an H-structure base beam 1 and an inner suspension running track 2A; based on the H-structure base beam 1, inner suspension running rails 2A are respectively and vertically arranged on the inner sides of the bottom ends of the left and right bottom flanges 2, the inner suspension running rails 2A are arranged in a mirror symmetry mode inwards in the horizontal direction, the bottom surface of the inner suspension running rails 2A and the bottom surface of the bottom flange 2 are in the same plane, and a C-shaped structure rail with a downward opening is called as a lower flange special-shaped C-shaped rail.

The difference from the internal suspension type magnetic levitation track is that the internal suspension track 21 of the internal suspension type magnetic levitation track is narrower in width and bears small supporting steel wheels with the supporting function on the magnetic levitation vehicle, when the magnetic levitation vehicle stops running, the small supporting steel wheels fall on the internal suspension track 21 to support the weight of the whole magnetic levitation vehicle, and when the magnetic levitation vehicle normally runs, the small supporting steel wheels suspend above the internal suspension track 21 along with the magnetic levitation vehicle; the width of the inner suspension running rail 2A of the lower flange special-shaped C rail is 2-6 times or more than 7 times of that of the inner suspension rail 21, and the inner suspension running rail is provided with a large rubber wheel with a vehicle running or guiding function and always bears the weight of the whole vehicle; the distance between the inner side surfaces of the left and right inner suspension running rails 2A is called a rail opening distance, and the rail opening distance of the lower flange special-shaped C rail is 1.1-10 times or more than 11 times of the rail opening distance of the existing single suspension arm bogie by 150-180 mm; the ultra-wide track opening space creates necessary and sufficient conditions for passing four-cantilever bogie suspended vehicles, the swing angle of the four-cantilever bogie suspended vehicles is smaller than 1 degree, the running speed is improved by 2-4 times, and the technical problem of 4-15 degrees of swing angle of the single-cantilever bogie is fundamentally solved.

Example 21:

Otherwise, embodiment 17 is different in that:

The lower flange special-shaped C track also comprises a lower power supply rail 24, a positioning signal network 4F and an intelligent safety guide wheel track 23; the lower power supply rail 24 is installed at the outer side or the inner side of the lower flange 2 to supply power to the vehicle, and its power is supplied by a power cable provided in the power cable hole 1A; the positioning signal network 4F is arranged on the inner side surface of the lower flange 2 or at other proper positions and corresponds to a position signal velometer on the vehicle; the intelligent safety guide wheel tracks 23 of mirror symmetry are arranged on the inner sides of the left and right bottom flanges 2, the safety guide wheels corresponding to the intelligent safety guide wheel tracks 23 are controlled by the intelligent safety guide system to keep a distance of 0-30 mm or wider from the safety guide wheels to the tracks, and accurate auxiliary safety and stability and guide control are implemented. As shown in fig. 5.

Example 22:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped rail 20 is a double-suspension rail, and the double-suspension rail comprises an H-structure base beam 1, an inner suspension rail 21, an outer suspension rail 22 and an intelligent safety guide wheel track 23; based on the H-structure base beam 1, both sides of the bottom ends of the left and right bottom flanges 2 are provided with an inner suspension rail 21 and an outer suspension rail 22, which extend continuously along the longitudinal direction of the H-structure base beam 1, the inner suspension rail 21 and the outer suspension rail 22 are arranged in mirror symmetry on the same plane, and the bottom surfaces of the inner suspension rail 21 and the outer suspension rail 22 are the same plane as the bottom surface of the bottom flange 2; a pair of mirror-symmetrical intelligent safety guide wheel tracks 23 are respectively arranged on the inner sides or the outer sides of the left lower flange 2 and the right lower flange 2; the driving wheels of the trailer run on the upper surface of the inner suspension rail 21 and the supporting wheels of the trailer run on the upper surface of the outer suspension rail 22.

Example 23:

Otherwise, embodiment 19 is different in that:

The double-suspension track also comprises a lower power supply rail 24, a positioning signal network 4F and an intelligent safety guide wheel track 23, wherein the lower power supply rail 24 is arranged on the outer side or the inner side of the left lower flange 2 and the right lower flange 2 and is used for supplying power to a suspension vehicle running on the double-suspension track, and the power supply of the double-suspension track is supplied by a power cable arranged in the power cable hole 1A. The position signal network 4F is arranged on the inner side of the lower flange 2 or at other proper positions and corresponds to the position of a position signal velometer on the vehicle; a pair of mirror-symmetrical intelligent safety guide wheel tracks 23 are provided on the inside or outside of the left and right bottom flanges 2. As shown in the lower left-hand diagram of fig. 2.

Example 24:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped rail 20 is a double-T-shaped steel rail, and the double-T-shaped steel rail comprises an H-structure base beam 1, a T-shaped steel rail 7 and an intelligent safety guide wheel track 23; based on the H-structure base beam 1, a T-shaped steel track 7 which is in mirror symmetry is arranged along the inner side surface and the outer side surface of the longitudinal left and right lower flanges 2 of the H-structure base beam 1 and is called a double T-shaped steel track; the T-shaped steel track 7 comprises a T-shaped web 70, a track surface wing plate 71 and a mounting wing plate 72, the T-shaped steel track 7 is of an inverted T-shaped structure, the inverted T-shaped vertical plate is called as a T-shaped web 70, the T-shaped web 70 is vertically arranged on the central line of an inverted T-shaped bottom plate, the bottom plate on one side of the T-shaped web 70 is called as a track surface wing plate 71, and the bottom plate on the other side is called as a mounting wing plate 72. The T-shaped steel track 7 can be formed by hot rolling of steel billets or welding of steel plates; the T-shaped steel rails 7 are respectively arranged on the inner side and the outer side of the lower flange 2, the T-shaped webs 70 of the T-shaped steel rails are respectively arranged on the inner side and the outer side of the lower flange 2, and the installation wing plates 72 are arranged on the bottom surface of the lower flange 2; the T-shaped steel rail 7 further comprises reinforcing rib plates 73, and the reinforcing rib plates 73 are arranged on the bottom surfaces of the rail surface wing plates 71 and the installation wing plates 72; the intelligent safety guide wheel track 23 is arranged on the inner T-web 70 or on the inner or outer side of the lower flange 2. As shown in fig. 6 a.

Example 25:

otherwise, embodiment 21 is different in that:

the T-shaped steel rail 7 can be replaced by a T-shaped rail made of composite fiber materials (including carbon fiber, polyamide fiber, glass fiber and the like), and the weight of the rail beam can be greatly reduced.

Example 26:

other points are the same as in embodiment 11, in that:

The lower flange profiled rail 20 is a "single T-bar rail" and the double T-bar rail may be replaced by an outboard single T-bar rail or an inboard single T-bar rail. The outer side of the outer side single T-shaped steel rail, namely the outer sides of the left lower flange and the right lower flange 2 are respectively provided with a T-shaped steel rail 7, the inner side of the inner side single T-shaped steel rail, namely the inner sides of the left lower flange and the right lower flange 2 are respectively provided with a T-shaped steel rail 7, and other structures are completely consistent with the double T-shaped steel rails.

Example 27:

other points are the same as in embodiment 11, in that:

the lower flange profiled rail 20 is "double The section steel track comprises an H-structure base beam 1,The rail 5 is based on the H-structure base beam 1, and the bottom surfaces of the left and right bottom flanges 2 are respectively provided with one railA track 5, saidTrack 5The track surfaces 53 are disposed mirror-symmetrically inward, referred to as inward double-sidedAnd (5) a section steel rail. The saidThe track 5 comprisesA rail mounting wing 51,A track web 52,A track surface 53 and an L-shaped reinforcing rib 54; The rail mounting wing 51 is horizontally disposed and vertically mounted below the center line of the lower surface thereof The web of tracks 52,The bottom edge of the rail web 52 is horizontally inwardThe outer edges of the track surfaces 53 are vertically connected; the L-shaped reinforcing ribs 54 are L-shaped plates, and are formed byThe outer side surface of the rail 5 is composed ofThe bottom surface of the outer half of the rail mounting wing 51,To the outer side of the rail web 52The bottom surface of the track surface 53 is vertically connected with an L-shaped reinforcing rib 54, and the L-shaped reinforcing rib 54 is arranged alongThe profile rails 5 are arranged longitudinally at equal intervals, the specific intervals being specifically designed by a person skilled in the art. Preferably, the saidThe rail 5 is made of steel plates welded or hot rolled or made of composite material to reduce the weight of the rail beam considerably. As shown in fig. 5 b.

Example 28:

otherwise, embodiment 24 is different in that:

The said The track 5 also comprises a protection plate 27 and an intelligent safety guide wheel track 23, wherein the protection plate 27 is vertically arranged onOn the edge of the track surface 53, andTrack webs 52 are parallel; intelligent safety guide wheel track 23 is arranged onOn the inner or outer side of the profiled rail web 52.

Example 29:

otherwise, embodiment 24 is different in that:

The said Track 5The track surfaces 53 may be disposed mirror-symmetrically outward, referred to as outward doubleAnd (5) a section steel rail.

Example 30:

other points are the same as in embodiment 11, in that:

The lower flange special-shaped rail 20 is a double-word steel rail and comprises an H-structure base beam 1 and an I-steel rail 75, wherein the H-structure base beam 1 is used as a basis, and the bottom surfaces of the left and right lower flanges 2 are respectively provided with the I-steel rail 75 in a mirror symmetry mode. The I-shaped steel rail 75 comprises a work installation wing plate 76, a work web plate 77 and a work rail surface wing plate 78; the upper and lower worker's installation pterygoid lamina 76 and worker's track face pterygoid lamina 78 are parallel and are put in parallel, and an I-shaped web 77 is vertical to be placed, and corresponds the perpendicular installation of center line with upper and lower worker's installation pterygoid lamina 76 and worker's track face pterygoid lamina 78 and constitutes I-steel track 75 together, and worker's installation pterygoid lamina 76 is installed in the bottom surface of bottom flange 2. The I-steel rail 75 is formed from sheet steel welded or hot rolled or from a composite material to substantially reduce the weight of the rail beam. As shown in fig. 6 b.

Example 31:

otherwise, embodiment 27 is different in that:

The i-steel rail 75 further includes reinforcing ribs 73, the reinforcing ribs 73 being mounted on the bottom surface of the rail face flanges 78.

Example 32:

The embodiment provides a composite special-shaped flange track system.

The composite special-shaped flange rail system comprises an H-structure base beam 1, a lower flange special-shaped rail 20 and/or an upper flange special-shaped L rail 30, wherein the upper flange special-shaped L rail 30 arranged on the upper flange and the lower flange special-shaped rail 20 arranged on the lower flange are combined up and down to form the composite special-shaped flange rail system based on the H-structure base beam 1; or the upper flange profiled L-rail 30 or the lower flange profiled rail 20 are applied separately.

The composite special-shaped flange track system also comprises mounting cross beams 12, connecting middle beams 13 and pier studs 15, wherein a left H-structure base beam 1 and a right H-structure base beam 1 which are longitudinally arranged in parallel are arranged on a horizontal plane, the inner sides of the front end and the rear end of the H-structure base beam are respectively provided with a rectangular structure mounting cross beam 12, 0-20 rectangular hollow structure connecting middle beams 13 are arranged between the two mounting cross beams 12, and the left H-structure base beam 1 and the right H-structure base beam 1 are connected into a truss track beam; the front and rear mounting cross beams 12 of the rail beams are respectively erected on pier columns which are continuously mounted on the ground, and each pier column is mounted on the ground at intervals of 5-120 m and continuously extends.

The composite special-shaped flange track system further comprises a new energy system, wherein the new energy system is arranged on the upper surface of the mounting cross beam 12 and the connecting middle beam 13 and the inner side surfaces of the left and right H-structure base beams 1, and a rain and snow clearance gap is reserved between the new energy system and the left and right H-structure base beams 1, the new energy system 1H provides auxiliary clean energy for a track lighting system, a communication system or a power system, and toughened high-strength high-transmittance glass on the surface of the new energy system 1H is simultaneously used for emergency evacuation channels of passengers; the ground is preferably green belts at two sides or at the center of a road or side slopes at two sides or in a sub-belt in a highway. As shown in fig. 1 and 2.

Example 33:

other points are the same as in embodiment 29, in that:

The upper flange special-shaped L track 30 can be used as an independent track, the H-shaped structural base beam 1 is replaced by a U-shaped base beam 1G, the U-shaped base beam 1G comprises a vertical flange beam, structural end beams 10 and structural middle beams 11, the vertical flange beams are longitudinally and parallelly arranged on the left side and the right side of a horizontal plane, the structural end beams 10 are respectively arranged at the two ends of the bottoms of the opposite inner sides of the two vertical flange beams, 0-20 structural middle beams 11 are uniformly distributed along the bottoms of the inner sides of the two vertical flange beams and between the two structural end beams 10, the left and the right vertical flange beams are connected into a U-shaped base beam 1G integral structure, and the flanges on the upper parts of the vertical flange beams are called as upper flanges 3. The upper flange special-shaped L track 30 is arranged on the upper flange 3 of the U-shaped base beam 1G, and the structure of the upper flange special-shaped L track 30 is completely consistent with that described above. As shown in fig. 7.

Example 34:

Otherwise, embodiment 30 is different in that:

The special-shaped suspension rail 20 is a lower flange special-shaped magnetic levitation rail and is used as an independent rail, the H-structure base beam 1 is replaced by an inverted U-shaped base beam, and the flange of the inverted U-shaped base beam is downward, so that the inverted U-shaped base beam is called as a lower flange 2, the lower flange 2 of the inverted U-shaped base beam is provided with the lower flange special-shaped magnetic levitation rail, and the structure of the lower flange special-shaped magnetic levitation rail is completely consistent with that described above. As shown in fig. 8.

Example 35:

this embodiment provides a secondary pier stud and buttress wings,

The pier stud 15 further comprises an auxiliary pier stud 16 and supporting wings 17, wherein the auxiliary pier stud 16 is arranged below the supporting wings 17 and is slidably connected with the supporting wings 17 in the horizontal direction; the supporting wings 17 are arranged at the outer sides of the sliding end or/and the fixed end of the H-structure base beam 1 and the corresponding structure end beam 10, and are on the same central line with the left and right structure end beams 10 and the mounting cross beam 12; the auxiliary strut 16 is arranged on the outer side of the left H-shaped structural base beam 1 and the right H-shaped structural base beam of the composite special-shaped flange track beam and on the same central line with the pier column 15, and is symmetrically arranged on the left and right sides by taking the pier column 15 as the center; the auxiliary pier stud 16 is mainly arranged in a soft roadbed section, and other roadbed sections can be used for improving the safety and stability of the composite special-shaped flange track system, and the auxiliary pier stud 16 can be arranged as required by a person skilled in the art.

The supporting wing 17 can be cast together with the H-structure base beam 1 into a whole structure by reinforced concrete, or welded by steel plates, or made of composite materials.

Claims

1. An H-structure base beam (1) is characterized by comprising a vertical flange beam, a structure end beam (10) and a structure middle beam (11),

The vertical flange beams are arranged in parallel left and right on a horizontal plane,

Structural end beams (10) arranged at two ends of the opposite inner sides of the two vertical flange beams,

The structural middle beam (11) is arranged between the two structural end beams (10), is arranged along the inner side surfaces of the two vertical flange beams, and connects the left and right vertical flange beams into an integral structure, and the cross section of the integral structure is H-shaped;

The upper surface and the lower surface of the structural end beam (10) and the structural middle beam (11) are respectively arranged on two horizontal planes; the flanges above the connection parts of the vertical flange beams and the structural end beams (10) and the structural middle beams (11) are called upper flanges (3), the flanges below the connection parts are called lower flanges (2),

The vertical flange beam is characterized in that a power cable hole (1A) and a communication cable hole (1B) are further formed in the vertical flange beam, one or more lightening holes (14) are formed in the middle of the cross sections of the structural end beam (10) and the structural middle beam (11), and the vertical flange beam is of a hollow structure or a solid structure, and the connection part of the vertical flange beam, the structural end beam (10) and the structural middle beam (11) is of a hollow structure or a part of solid structure according to structural strength.

2. The H-structure base beam (1) according to claim 1, characterized in that there are 0 to 20 structural center beams (11).

3. A top flange special-shaped L-shaped rail (30) characterized by comprising the H-structure base beam (1) according to any one of claims 1-2 and an L-shaped rail mounted on the top flange of the H-structure base beam (1); selected from one of the following mounting forms A or B:

A. The L-shaped track comprises an L vertical edge guard plate (31) and an L horizontal edge track surface (32), the L-shaped track is arranged on the upper surfaces of the left upper flange and the right upper flange (3) of the L-shaped track in mirror symmetry based on the H-structure base beam (1), the L vertical edge guard plate (31) faces upwards, the outer side surface of the L-shaped track is arranged on the same vertical surface with the outer side surface of the upper flange (3), the L horizontal edge track surface (32) is horizontally arranged on the upper surface of the upper flange (3) inwards,

The upper flange special-shaped L track (30) extends longitudinally along the H-structure base beam (1); the part of the L-shaped horizontal side track surface (32) which extends inwards beyond the width of the upper flange (3) is called an L-shaped track surface inner panel (33);

B. the inner side and the outer side of the upper flange (3) are respectively extended from the inner side and the outer side of an L-shaped horizontal side rail surface (32) horizontally arranged on the upper surface of the upper flange (3), an L-shaped vertical side guard plate (31) is vertically upwards at the outer side of the L-shaped horizontal side rail surface (32), the outer side of the L-shaped vertical side guard plate is vertically parallel to the outer side of the upper flange (3), and the upper flange special-shaped L-shaped rail (30) longitudinally extends along the H-shaped structural base beam (1); the portion of the L-shaped horizontal side raceway surface (32) extending inward by the width of the upper flange (3) is referred to as an L-raceway surface inner panel (33), and the portion of the L-shaped horizontal side raceway surface (32) extending outward by the width of the upper flange (3) is referred to as an L-raceway surface outer panel (37).

4. The top flange profiled L-rail (30) as claimed in claim 3, wherein,

The upper flange special-shaped L track (30) also comprises an upper intelligent safety guide wheel track (35) and a lower intelligent safety guide wheel track (36),

The upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are respectively arranged in different areas of the track system, the upper intelligent safety guide wheel track (35) is positioned on the inner side surfaces of the left and right L vertical edge guard plates (31), and the lower intelligent safety guide wheel track (36) is positioned on the inner side surfaces of the left and right upper flanges (3); or the upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are arranged in the same area of the track system, and the upper intelligent safety guide wheel track (35) and the lower intelligent safety guide wheel track (36) are all arranged on the inner side surfaces of the left and right L vertical edge guard plates (31) or on the inner side surfaces of the left and right upper flanges (3).

5. Upper flange profiled L-rail (30) as claimed in claim 3 or 4, characterized in that,

The upper flange special-shaped L track (30) further comprises an upper power supply rail (34) and a positioning signal network (4F), wherein the upper power supply rail (34) is arranged on the outer side of the H-structure base beam (1) or the inner side of the upper flange (3); the positioning signal net (4F) is arranged on the inner side surface of the upper flange (3) or the inner side surfaces of the left and right L-shaped vertical edge guard plates (31) and corresponds to the position of the position signal velometer on the vehicle.

6. Upper flange profiled L-rail (30) as claimed in claim 3 or 4, characterized in that,

The upper flange special-shaped L track (30) is formed by casting reinforced concrete into an integral structure, or is processed by steel materials or is processed by composite materials.

7. The top flange special-shaped L rail (30) as claimed in claim 6, wherein the top flange (3), the L vertical edge guard plate (31) and the L horizontal edge rail surface (32) are formed by casting reinforced concrete with fiber, including carbon fiber, polyamide fiber and glass fiber, added into the concrete.

8. Upper flange profiled L-rail (30) as claimed in claim 3 or 4, characterized in that,

The L vertical edge guard plate (31) and the L track surface inner display plate (33) are respectively replaced by an L vertical edge steel guard plate (3A) and an angle steel abduction track surface (3B);

the left and right L-shaped vertical edge steel guard plates (3A) are respectively arranged on the outer side surfaces of the left and right upper flanges (3) in a continuous mode, the L-shaped vertical edge steel guard plates (3A) further comprise reinforcing transverse ribs (38) and groove-shaped vertical ribs (39), the groove-shaped vertical ribs (39) are connected to the outer side surfaces of the L-shaped vertical edge steel guard plates (3A) in the vertical direction, the groove-shaped vertical ribs (39) are longitudinally arranged at equal intervals along the L-shaped vertical edge steel guard plates (3A), and 0-4 reinforcing transverse ribs (38) are transversely arranged between every two groove-shaped vertical ribs (39);

The left and right angle steel abduction track surfaces (3B) are respectively arranged on the inner side surfaces of the left and right upper flanges (3), the angle steel track surfaces are arranged in mirror symmetry inwards, and the upper surfaces of the angle steel abduction track surfaces and the L horizontal edge track surfaces (32) are the same plane.

9. The top flange profiled L-rail (30) of claim 8, wherein the L-flange steel sheeting (3A), angle steel flared rail face (3B) is replaced by a composite fibre material comprising carbon fibres, or polyamide fibres, or glass fibres.

10. The top flange special-shaped L-shaped rail (30) according to claim 9, wherein the angle steel abduction rail surface (3B) further comprises a triangular rib plate (3C), and the angle steel rail surface side and the angle steel installation side are vertically connected and supported by the triangular rib plate (3C); the triangular rib plates (3C) are distributed at intervals along the angle steel abduction track surface (3B).

11. The top flange profiled L-rail (30) of claim 3 or 4 wherein the L-rail face abduction plate (37) and L-vertical edge guard (31) are replaced by profiled vertical edge steel guard (3E); the special-shaped vertical edge steel guard plate (3E) comprises a vertical steel guard plate, an abduction track panel and a special-shaped vertical edge mounting plate (3F), wherein the bottom edge of the vertical steel guard plate is vertically connected with the outer edge of the horizontal abduction track panel, and the inner edge of the abduction track panel is vertically connected with the upper edge of the special-shaped vertical edge mounting plate (3F) to form the special-shaped vertical edge steel guard plate "A "structure; the special-shaped vertical edge mounting plates (3F) of the left and right special-shaped vertical edge steel guard plates (3E) are respectively arranged on the outer side surfaces of the left and right upper flanges (3) in a continuous way in a mirror symmetry mode, and the upper surfaces of the outer rail panels and the L horizontal edge rail surfaces (32) are on the same plane.

12. The special-shaped L track (30) of the upper flange according to claim 11, wherein the special-shaped vertical edge steel guard plate (3E) further comprises special-shaped vertical rib plates (3D), the special-shaped vertical rib plates (3D) are completely consistent with the special-shaped vertical edge steel guard plate (3E) in shape and structure, are vertically arranged on the outer side surface of the special-shaped vertical edge steel guard plate (3E) along the vertical direction, are longitudinally arranged at equal intervals along the special-shaped vertical edge steel guard plate (3E), and are transversely provided with 0-4 reinforcing transverse ribs (38) between every two special-shaped vertical rib plates (3D).

13. A lower flange profiled rail (20), characterized by:

the lower flange special-shaped rail (20) is a lower flange special-shaped magnetic levitation rail, a lower flange special-shaped C rail, a double suspension rail, a double T-shaped steel rail, a single T-shaped steel rail and a double T-shaped steel rail One of a profile steel track and a double-track steel track;

the lower flange special-shaped rail (20) is based on an H-structure base beam (1), and the lower flange special-shaped rail (20) is arranged on the lower flange of the H-structure base beam (1) according to any one of claims 1-2.

14. The bottom flange profiled rail (20) as claimed in claim 13, characterized in that:

The special-shaped magnetic levitation track of the lower flange comprises an H-structure base beam (1) and a suspension track, wherein the H-structure base beam (1) is used as a foundation, the outer side or the inner side of the bottom ends of the left and right lower flanges (2) are respectively provided with a suspension track, the suspension tracks longitudinally extend continuously along the H-structure base beam (1), the left and right suspension tracks are arranged in mirror symmetry, and the bottom surfaces of the left and right suspension tracks and the bottom surface of the lower flanges (2) are the same plane; the suspension rails comprise an outer suspension rail (22) and an inner suspension rail (21);

The lower flange special-shaped C track comprises an H-structure base beam (1) and an inner suspension running track (2A); based on an H-structure base beam (1), inner suspension running rails (2A) are vertically arranged at the inner sides of the bottom ends of left and right bottom flanges (2) respectively, the inner suspension running rails (2A) are arranged in mirror symmetry inwards in the horizontal direction, and the bottom surfaces of the inner suspension running rails (2A) and the bottom surfaces of the bottom flanges (2) are the same plane;

The double-suspension track comprises an H-structure base beam (1), an inner suspension track (21), an outer suspension track (22) and an intelligent safety guide wheel track (23); based on the H-structure base beam (1), both sides of the bottom ends of the left and right bottom flanges (2) are provided with an inner suspension rail (21) and an outer suspension rail (22), the inner suspension rail (21) and the outer suspension rail (22) are arranged in a mirror symmetry manner on the same plane along the longitudinal continuous extension of the H-structure base beam (1), and the bottom surfaces of the inner suspension rail (21) and the outer suspension rail (22) and the bottom surface of the bottom flange (2) are the same plane; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are respectively arranged at the inner sides of the left and right bottom flanges (2); the driving wheel of the suspension vehicle runs on the upper surface of the inner suspension rail (21), and the supporting wheel of the suspension vehicle runs on the upper surface of the outer suspension rail (22);

The double-T-shaped steel track comprises an H-structure base beam (1), a T-shaped steel track (7) and an intelligent safety guide wheel track (23); based on the H-structure base beam (1), a T-shaped steel track (7) which is in mirror symmetry is arranged along the inner side surface and the outer side surface of the left and right bottom flanges (2) of the longitudinal direction of the H-structure base beam (1), and is called a double T-shaped steel track; the T-shaped steel rail (7) comprises a T-shaped web plate (70), a rail surface wing plate (71) and a mounting wing plate (72), wherein the T-shaped web plate (70) is vertically mounted on the central line of an inverted T-shaped bottom plate, one side of the T-shaped web plate (70) is called the rail surface wing plate (71), and the other side of the T-shaped web plate is called the mounting wing plate (72); the T-shaped steel rails (7) are respectively arranged at the inner side and the outer side of the lower flange (2), the T-shaped webs (70) are respectively arranged at the inner side and the outer side of the lower flange (2), and the installation wing plates (72) are arranged at the bottom surface of the lower flange (2);

The single T-shaped steel rail is replaced by an outer single T-shaped steel rail or an inner single T-shaped steel rail; the outer side of the outer side single T-shaped steel rail, namely the outer sides of the left and right bottom flanges (2) are respectively provided with a T-shaped steel rail (7), and the inner side of the inner side single T-shaped steel rail, namely the inner sides of the left and right bottom flanges (2) are respectively provided with a T-shaped steel rail (7);

The double pair The section steel track comprises an H-structure base beam (1),The rail (5) is based on an H-structure base beam (1), and the bottom surfaces of the left and right bottom flanges (2) are respectively provided with one railA track (5), saidThe track (5) comprisesA rail mounting wing (51),A track web (52),A track surface (53) and L-shaped reinforcing ribs (54); the saidThe track (5)The track surfaces (53) are arranged inward or outward in mirror symmetry; the rail mounting wing (51) is horizontally arranged, and the central line of the lower surface of the rail mounting wing is vertically provided with one rail A track web (52),The bottom edge of the track web (52) is horizontally inwardThe outer edges of the track surfaces (53) are vertically connected; the L-shaped reinforcing ribs (54) are L-shaped plates, and are arranged on the bottom of the frameThe outer side surface of the rail (5) is composed ofThe bottom surface of the outer half of the rail mounting wing (51),The outer side of the track web (52) reachesThe bottom surface of the track surface (53) is vertically connected with an L-shaped reinforcing rib (54), and the L-shaped reinforcing rib (54) is arranged along the edgeThe rails (5) are longitudinally arranged at equal intervals;

The double-word steel track comprises an H-structure base beam (1) and an I-shaped steel track (75), wherein the H-structure base beam (1) is used as a basis, and the bottom surfaces of the left and right bottom flanges (2) of the H-structure base beam are respectively provided with the I-shaped steel track (75) in mirror symmetry; the I-shaped steel rail (75) comprises a work installation wing plate (76), an I-shaped web plate (77) and a work rail surface wing plate (78); the upper and lower worker installs pterygoid lamina (76) and worker's track face pterygoid lamina (78) to flush line horizontal placement, and I-steel track (75) is formed to perpendicular installation that just corresponds with the central line of upper and lower worker's installation pterygoid lamina (76) and worker's track face pterygoid lamina (78) to perpendicular placement of an I-shaped web (77), and the bottom surface at lower flange (2) is installed to worker's installation pterygoid lamina (76).

15. The bottom flange profiled rail (20) as claimed in claim 14, characterized in that:

the lower flange special-shaped magnetic levitation track is selected from one of the following A, B, C:

A) The special-shaped magnetic levitation track with the lower flange is an outer suspension type magnetic levitation track, the outer suspension track (22) comprises an H-structure base beam (1) and an outer suspension track (22), the outer sides of the bottom ends of the left and right lower flanges (2) are respectively provided with the outer suspension track (22) based on the H-structure base beam (1), the outer suspension tracks extend continuously along the longitudinal direction of the H-structure base beam (1), the left and right outer suspension tracks (22) are arranged in mirror symmetry, and the bottom surfaces of the outer suspension tracks and the bottom surfaces of the lower flanges (2) are the same plane;

B) The lower flange special-shaped magnetic levitation track is an inner suspension type magnetic levitation track, an outer suspension track (22) of the lower flange special-shaped magnetic levitation track is replaced by an inner suspension track (21), an H-structure base beam (1) is used as a foundation, inner suspension tracks (21) are respectively arranged at the inner sides of the bottom ends of the left and right lower flanges (2), the inner suspension tracks extend continuously along the longitudinal direction of the H-structure base beam (1), the left and right inner suspension tracks (21) are arranged in mirror symmetry on the same horizontal plane, and the bottom surfaces of the left and right inner suspension tracks and the bottom surface of the lower flanges (2) are the same plane; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the inner sides of the left and right bottom flanges (2);

C) The lower flange special-shaped magnetic levitation track is an L-shaped steel track (29); the outer suspension rail (22) and the inner suspension rail (21) of the lower flange special-shaped magnetic levitation rail can be replaced by L-shaped steel rails (29), and the L-shaped steel rails (29) are arranged on the inner side or the outer side of the bottom ends of the left lower flange and the right lower flange (2); the L-shaped steel rail (29) comprises a vertical mounting plate (25), a flat rail plate (26) and a protection plate (27), wherein the vertical mounting plate (25) and the flat rail plate (26) are vertically connected to form an L shape, and the protection plate (27) is vertically arranged at the outer edge of the flat rail plate (26) and is parallel to the vertical mounting plate (25);

The lower flange special-shaped C track also comprises a lower power supply rail (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23); the lower power supply rail (24) is arranged on the outer side or the inner side of the lower flange (2); the positioning signal network (4F) is arranged on the inner side surface of the lower flange (2) and corresponds to a position signal velometer on the vehicle; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the inner sides of the left and right bottom flanges (2);

The double-suspension track further comprises a lower power supply rail (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23), wherein the lower power supply rail (24) is arranged on the outer side or the inner side of the left lower flange and the right lower flange (2), and the positioning signal network (4F) is arranged on the inner side or other proper positions of the lower flanges (2) and corresponds to the position of a position signal velometer on the vehicle; a pair of mirror-symmetrical intelligent safety guide wheel tracks (23) are arranged on the inner sides of the left and right bottom flanges (2);

The T-shaped steel rail (7) further comprises reinforcing rib plates (73), and the reinforcing rib plates (73) are arranged on the bottom surfaces of the rail surface wing plates (71) and the installation wing plates (72); the intelligent safety guide wheel track (23) is arranged on the upper side of the inner T-shaped web plate (70) or the inner side of the lower flange (2);

The said The track (5) also comprises a protection plate (27) and an intelligent safety guide wheel track (23), wherein the protection plate (27) is vertically arranged on the trackOn the edge of the track surface (53), andTrack webs (52) are parallel; the intelligent safety guide wheel track (23) is arranged onOn the inner side of the track web (52);

The I-shaped steel rail (75) further comprises reinforcing rib plates (73), and the reinforcing rib plates (73) are arranged on the bottom surfaces of the flange plates (78) of the engineering rail surface.

16. The bottom flange profiled rail (20) as claimed in claim 14, characterized in that: the T-shaped steel rail (7) is replaced by a T-shaped rail made of composite fiber materials;

The I-steel rail (75) is made of steel plates welded or hot rolled or made of composite materials.

17. The bottom flange profiled rail (20) as claimed in any one of claims 13-16, characterized in that:

The special-shaped magnetic levitation track with the lower flange further comprises a U-shaped steel track (6), a linear motor secondary and a brake track, wherein the bottom surface of the U-shaped steel track (6) and a U-shaped track mounting plate (61) are of an integral structure, the U-shaped steel track (6) is mounted on the bottom surfaces of the left and right lower flanges (2) through the U-shaped track mounting plate (61), and the left and right support legs of the U-shaped steel track (6) are called magnetic pole legs; the secondary stages (65) of 1-4 linear motors are arranged on the bottom surfaces of the structural end beam (10) and the structural middle beam (11);

The brake track is a left or right magnetic pole leg of a U-shaped steel track (6), or the brake track is independently arranged to be a T-shaped brake track (60), the T-shaped brake track (60) comprises a brake plate (64) and a brake track mounting plate (63), the brake plate (64) is vertically arranged at the center of the brake track mounting plate (63) to form a T-shaped structure, and the brake track mounting plate (63) is arranged at the bottom of the outer suspension track (22).

18. The bottom flange profiled rail (20) as claimed in any one of claims 13-16, characterized in that:

The lower flange special-shaped magnetic levitation track also comprises a lower power supply track (24), a positioning signal network (4F) and an intelligent safety guide wheel track (23),

The lower power supply rail (24) is arranged at the outer side or the inner side of the lower flange (2) and is used for supplying power to a magnetic levitation vehicle running on the lower flange special-shaped magnetic levitation track, and the power supply is supplied by a power cable arranged in the power cable hole (1A);

The positioning signal network (4F) is arranged on the inner side surface of the lower flange (2) and corresponds to a position signal velometer on the vehicle;

A pair of mirror symmetry intelligent safety guide wheel tracks (23) are arranged on the outer side surfaces or the inner side surfaces of the left lower flange and the right lower flange (2).

19. A composite profiled flange track system, characterized by:

comprising an H-structure base beam (1) according to any one of claims 1-2, an upper flange profiled L-rail (30) according to any one of claims 3-12 and/or a lower flange profiled rail (20) according to any one of claims 13-18,

Based on an H-structure base beam (1), an upper flange special-shaped L track (30) arranged on an upper flange and a lower flange special-shaped track (20) arranged on a lower flange are vertically combined to form a composite special-shaped flange track system; or the upper flange special-shaped L track (30) or the lower flange special-shaped track (20) is independently applied.

20. The composite profiled flange track system of claim 19 wherein:

The composite special-shaped flange track system also comprises a mounting cross beam (12), a connecting middle beam (13) and pier columns (15),

The left and right H-structure base beams (1) are longitudinally and parallelly arranged on a horizontal plane, the inner sides of the front end and the rear end of the H-structure base beams are respectively provided with a rectangular structure mounting cross beam (12), 0-20 rectangular hollow structure connecting middle beams (13) are arranged between the two mounting cross beams (12), and the left and right H-structure base beams (1) are connected into a truss track beam; the front and rear mounting cross beams (12) of the rail beams are respectively erected on pier columns which are continuously mounted on the ground, and the pier columns are mounted on the ground at intervals and continuously extend.

21. A composite profiled flange track system as claimed in claim 19 or claim 20 wherein: the upper flange special-shaped L track (30) can be used as an independent track, the H-shaped structural base beam (1) is replaced by a U-shaped base beam (1G), the U-shaped base beam (1G) comprises a vertical flange beam, structural end beams (10) and structural middle beams (11), the vertical flange beams are longitudinally and parallelly arranged on the left and right sides on a horizontal plane, the structural end beams (10) are respectively arranged at the two ends of the bottoms of the opposite inner sides of the two vertical flange beams, 0-20 structural middle beams (11) are uniformly distributed along the bottoms of the inner sides of the two vertical flange beams and between the two structural end beams (10), and the left and right vertical flange beams are connected into a U-shaped base beam (1G) integral structure, and the flanges at the upper parts of the U-shaped base beam are called as upper flanges (3); the upper flange special-shaped L track (30) is arranged on the left upper flange (3) and the right upper flange (3) of the U-shaped base beam (1G); or alternatively

The lower flange special-shaped rail (20) is a lower flange special-shaped magnetic levitation rail and is used as an independent rail, the H-structure base beam (1) is replaced by an inverted U-shaped base beam, and the flange of the inverted U-shaped base beam (1G) is downward, so that the lower flange special-shaped magnetic levitation rail is called as a lower flange (2), and the lower flange special-shaped magnetic levitation rail is arranged on the lower flange (2) of the inverted U-shaped base beam.

22. The composite profiled flange track system of claim 20 wherein:

The pier column (15) further comprises an auxiliary pier column (16) and supporting wings (17), wherein the auxiliary pier column (16) is arranged below the supporting wings (17) and is in sliding connection with the supporting wings (17) in the horizontal direction; the supporting wings (17) are arranged on the outer sides of the structural end beams (10) corresponding to the sliding ends or/and the fixed ends of the H-structure base beams (1), and are on the same central line with the left and right structural end beams (10) and the mounting cross beams (12); the auxiliary pier columns (16) are arranged on the same central line with the pier columns (15) on the outer sides of the left and right H-shaped structural base beams (1) of the composite special-shaped flange track beam, and are symmetrically arranged on the left and right sides by taking the pier columns (15) as the center.