CN108425314A - A kind of urban road overline bridge - Google Patents
A kind of urban road overline bridge Download PDFInfo
- Publication number
- CN108425314A CN108425314A CN201810221102.4A CN201810221102A CN108425314A CN 108425314 A CN108425314 A CN 108425314A CN 201810221102 A CN201810221102 A CN 201810221102A CN 108425314 A CN108425314 A CN 108425314A
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- Prior art keywords
- bridge floor
- backbar
- bridge
- hydraulic cylinder
- stair
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/133—Portable or sectional bridges built-up from readily separable standardised sections or elements, e.g. Bailey bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
- E01D15/127—Portable or sectional bridges combined with ground-supported vehicles for the transport, handling or placing of such bridges or of sections thereof
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/005—Piers, trestles, bearings, expansion joints or parapets specially adapted for portable or sectional bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Braking Arrangements (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Well-behaved case invention discloses a kind of urban road overline bridge, including split type stair module(1), chassis position fixed block(2), wheel undercarriage(3), body of a bridge scaffold(4), electric drive swivel component(5), centre of gravity adjustment component(6), fluid pressure type lift leg assembly(7), fluid pressure type deck module(8).The present invention is a kind of split type urban road overline bridge, it can be moved to designated position by wheeled devices, interim overline bridge is quickly set up by the cooperation of leg formula device and wheeled devices, it can be used as temporary traffic overline bridge when road surface occupancy situation caused by the accidents such as large-scale game, concert or road construction occurs, and bridge floor length is variable, it is convenient and efficient, the temporary traffic convenient for pedestrian and non motorized vehicle and viewing of stopping.
Description
This divisional application original applying number be 201611134372.9, the applying date be on December 10th, 2016, entitled " one
The split type urban road overline bridge of kind ".
Technical field
The present invention relates to a kind of interim overline bridge, specifically a kind of urban road overline bridge belongs to bridge construction research field.
Background technology
With the development of Urbanization in China, the speed that road updates is getting faster, and construction frequent occurrence causes
Road occupancy situation;In addition, when some large-scale event such as marathon, street corner concerts, situations such as going to market occur, it also can be because of ginseng
With personnel it is too many caused by road surface occupy with it is current inconvenient.
Under the conditions of the prior art, road surface occupancy situation occur when, the mode that generally use is gone the long way round, this mode can cause through
Ji activity operation is inconvenient, also brings along certain economic loss.
Invention content
In view of the above existing problems in the prior art, the present invention provides a kind of urban road overline bridges, can rely on wheeled
Device is moved to designated position, quickly sets up interim overline bridge by the cooperation of leg formula device and wheeled devices, can be used as large-scale match
Temporary traffic overline bridge when road surface occupancy situation caused by the accidents such as thing, concert or road construction occurs, and bridge floor
Length is variable, convenient and efficient, the temporary traffic convenient for pedestrian and non motorized vehicle and viewing of stopping.
To achieve the goals above, the technical solution adopted by the present invention is:A kind of urban road overline bridge, including it is split type
Stair module, chassis position fixed block, wheel undercarriage, body of a bridge scaffold, electric drive swivel component, centre of gravity adjustment component, liquid
Pressure type lifts leg assembly, fluid pressure type deck module;The present apparatus is moved to designated position by wheel undercarriage, by wheel undercarriage, electricity
Interim overline bridge is quickly set up in the coordinated movement of various economic factors of driving swivel component, centre of gravity adjustment component and fluid pressure type lift leg assembly, by liquid
Overline bridge length is adjusted flexibly in pressure type deck module, by the safety of pedestrian on scalable protection fence components protection bridge, by chassis
Position fixed block fixes overline bridge position to the parked effect of wheel undercarriage, can be used as large-scale game, concert or road construction etc.
Temporary traffic overline bridge when road surface occupancy situation caused by accident occurs, it is convenient and efficient, it is convenient for pedestrian and non motorized vehicle
Temporary traffic and stop viewing;
The wheel undercarriage is identical as typical wheel undercarriage structure on the market, is only adjusted in the fitted position of part;
The fluid pressure type deck module includes bridge floor, telescopic hydraulic cylinder fixing axle, telescopic hydraulic cylinder fixing axle positioning shaft sleeve, stretches
Contracting hydraulic cylinder fixing axle locating plate, bridge floor backbar, telescopic hydraulic cylinder piston rod, bridge floor bearing support, bridge floor telescopic segment, bridge floor branch
Bolster telescopic segment and telescopic hydraulic cylinder cylinder barrel;Bridge floor bearing support and bridge floor backbar are welded and are reinforced through floor, and bridge floor is flexible
Section outer surface and bridge floor inner cavity clearance fit, bridge floor backbar telescopic segment outer surface and bridge floor backbar inner cavity clearance fit;It stretches
The interlude outer surface of contracting hydraulic cylinder fixing axle and telescopic hydraulic cylinder piston rod or the connecting pin inner surface of telescopic hydraulic cylinder cylinder barrel
Clearance fit, both sides section outer surface matches to merge with the internal surface gaps of corresponding aperture position on bridge floor to be positioned through telescopic hydraulic cylinder fixing axle
Axle sleeve and the positioning of telescopic hydraulic cylinder fixing axle locating plate, thus by the connection of telescopic hydraulic cylinder piston rod and telescopic hydraulic cylinder cylinder barrel
End is separately fixed at the designated position of bridge floor;The linear motion of telescopic hydraulic cylinder piston rod drives two bridge floor backbars along its axis
The relative motion of line direction realizes the change of interim overline bridge length to drive the relative motion of two bridge floors, different to adapt to
Demand;
The centre of gravity adjustment component includes leading screw band edge bearing, oil cylinder bottom, piston, piston drive, cylinder block, leading screw
Shaft coupling, piston driving motor, piston driving retarder, oil cylinder cylinder cap, oil pipe, piston driving ball-screw and oil pipe connect
Head;Oil cylinder bottom, cylinder block and oil cylinder cylinder cap are through being bolted, being combined into the oil cylinder main body of centre of gravity adjustment component and passing through
Bolt is fixed on the support frame, and oil pipe is got up two oil cylinder connections by oil connection;Leading screw band edge bearing and piston drive
Dynamic retarder is bolted on oil cylinder bottom respectively and oil cylinder covers, and the power of piston driving retarder is driven by piston
Motor provides, and output shaft connects leading screw shaft coupling one end;Piston drive ball-screw both ends respectively with leading screw shaft coupling and silk
The inner ring tight fit of thick stick band edge bearing;The inner ring of piston drive drives ball-screw screw-thread fit, outer end and piston with piston
It is bolted, the output torque of piston driving motor is converted to work through piston driving retarder amplification, then by ball-screw-transmission
Plug moving along oil cylinder axis direction in oil cylinder, to change the volume of hydraulic oil in oil cylinder;Two piston driving motor associations
Allocation and transportation are dynamic, the circulation between two oil cylinder internal hydraulic pressure oil realized, to change the quality proportioning at overline bridge body of a bridge both ends, Jin Ergai
Become its position of centre of gravity, the work that leg assembly is lifted for fluid pressure type provides precondition;
The fluid pressure type lift leg assembly includes jacking up hydraulic cylinder fixing axle locating plate, jacking up hydraulic cylinder fixing axle, jack up hydraulic pressure
Cylinder fixing axle positioning shaft sleeve jacks up hydraulic cylinder piston rod, jacks up Barrel of Hydraulic Cylinders, lift leg pedestal, bridge floor backbar rotary shaft, bridge
The big bearing of surface bearing beam rotary shaft, bridge floor backbar rotation hubcap, bridge floor backbar rotary shaft positioning shaft sleeve and bridge floor branch
The small bearing of bolster rotary shaft;Bridge floor backbar connect through spline with bridge floor backbar rotary shaft and by the shaft shoulder and bridge floor backbar
Rotary shaft positioning shaft sleeve axially position;Bridge floor backbar rotating shaft terminal respectively with the big bearing of bridge floor backbar rotary shaft and bridge floor
The inner ring tight fit of the small bearing of backbar rotary shaft, the big bearing of bridge floor backbar rotary shaft and the small bearing of bridge floor backbar rotary shaft
The two counterbore tight fits with lift leg pedestal, bridge floor backbar rotate the outer of hubcap and bridge floor backbar rotary shaft respectively for outer ring
End face is adjacent to and is bolted on lift leg pedestal, to realize the axially position of bridge floor backbar rotary shaft;Jack up liquid
The interlude outer surface of cylinder pressure fixing axle and the connecting pin internal surface gaps for jacking up Barrel of Hydraulic Cylinders or jack-up hydraulic cylinder piston rod
Cooperation, both sides section outer surface are matched with the corresponding aperture position internal surface gaps of lift leg pedestal or bridge floor backbar and are merged through jacking up hydraulic cylinder
Fixing axle locating plate and jack-up hydraulic cylinder fixing axle positioning shaft sleeve positioning, to jack up Barrel of Hydraulic Cylinders and jack up hydraulic cylinder work
The connecting pin of stopper rod is connected to the designated position of lift leg pedestal or bridge floor backbar;Hydraulic cylinder piston rod is jacked up along its axis
The linear motion in direction is converted to rotation of the bridge floor backbar around bridge floor backbar rotary shaft by linkage rod slide block mechanism, thus will
The other end of the overline bridge body of a bridge is lifted away from ground, and the work for electric drive swivel component and fluid pressure type deck module provides precondition;
The electric drive swivel component includes swivel driving motor, swivel retarder, turntable bearing, swivel set axis and set axis
Locating plate;The both ends of turntable bearing are bolted with lift leg pedestal and scaffold respectively, and swivel retarder is bolted
On lift leg pedestal, power source comes from swivel driving motor;Swivel set axis one end connects with the output axle key for turning retarder
It connects, the other end connect through spline with scaffold and by covering axis locating plate axially position;Turn the output torque of driving motor
It is transmitted on scaffold through turning retarder amplification, then through swivel set axis, under the premise of scaffold is fixed, conversion
For rotating backward for swivel retarder leg group is lifted in conjunction with fluid pressure type to drive lift leg pedestal to be rotated around the axis of turntable bearing
The movement of part and fluid pressure type deck module quickly builds interim overline bridge;
The split type stair module includes fixed stair hypomere, removable stair stage casing and removable stair epimere;
Removable stair stage casing is bolted on wheel undercarriage with removable stair epimere, fixed stair hypomere before assembling
It is placed on removable stair stage casing, is delivered to finger by wheel undercarriage with removable stair stage casing and removable stair epimere
Positioning is set;When assembling, the jag of fixed stair hypomere is inserted at the counterbore end in removable stair stage casing, and jag is inserted into removable
The counterbore end of dynamic stair epimere, to the stair for being combined into one;The jag of removable stair epimere is inserted into bridge floor
Counterbore end, stair and the body of a bridge are linked together, for bridge about pedestrian and non motorized vehicle;
The scalable protection fence components include fixed railing, the Telescopic guardrail body of rod and Telescopic guardrail pin;It is fixed
Formula railing is directly inserted into the both sides in three side of bridge floor and removable stair stage casing and removable stair epimere, provides pedestrian and non-
Protection of the motor vehicles on stair and bridge floor fixed section;A series of Telescopic guardrail bodies of rod are through Telescopic guardrail pin connection, group
The variable guardrail of synthetic population length, and through Telescopic guardrail pin connection pedestrian is provided on the fixed railing of bridge floor both sides
With protection of the non power driven vehicle in bridge floor telescopic segment.
Connection in the centre of gravity adjustment component uses seal approach, to prevent the leakage of hydraulic oil.
The head of cylinder block in the centre of gravity adjustment component is provided with airport, to prevent because of oil-free cavity space in oil cylinder
Between mobile difficulty that is closed and leading to piston.
The oil pipe use elastic material, and when mounted pass through bridge floor backbar on the downside of earhole, both without limitation on
The movement of fluid pressure type lift leg assembly will not influence the activity under bridge because sagging again.
Bridge floor, bridge floor backbar, bridge floor telescopic segment and the bridge floor backbar telescopic segment by stainless steel welded and
At doing light-weight technologg on the basis of ensureing bearing capacity.
The removable stair stage casing and removable stair epimere are composed of steel construction piece, are ensureing to carry energy
Light-weight technologg is done on the basis of power.
Compared with coping style when existing road surface occupies, the present invention is a kind of urban road overline bridge, can be relied on
Wheeled devices are moved to designated position, and interim overline bridge is quickly set up by the cooperation of leg formula device and wheeled devices, can be used as big
Temporary traffic overline bridge when road surface occupancy situation caused by the accidents such as type race, concert or road construction occurs, and
Bridge floor length is variable, convenient and efficient, the temporary traffic convenient for pedestrian and non motorized vehicle and viewing of stopping.
Description of the drawings
Fig. 1 is split type urban road overline bridge principle schematic provided in an embodiment of the present invention;
In figure:1, split type stair module, 2, chassis position fixed block, 3, wheel undercarriage, 4, scaffold, 5, electric drive turns
Body component, 6, centre of gravity adjustment component, 7, fluid pressure type lift leg assembly, 8, fluid pressure type deck module, 9, scalable protection fence components.
Fig. 2 is fluid pressure type deck module principle schematic provided in an embodiment of the present invention;
Fig. 3 is the enlarged drawing of circle A in fluid pressure type deck module principle schematic provided in an embodiment of the present invention;
In figure:8.1, bridge floor, 8.2, telescopic hydraulic cylinder fixing axle, 8.3, telescopic hydraulic cylinder fixing axle positioning shaft sleeve, 8.4, flexible
Hydraulic cylinder fixing axle locating plate, 8.5, bridge floor backbar, 8.6, telescopic hydraulic cylinder piston rod, 8.7, bridge floor bearing support, 8.8, bridge
Face telescopic segment, 8.9, bridge floor backbar telescopic segment, 8.10, telescopic hydraulic cylinder cylinder barrel.
Fig. 4 is centre of gravity adjustment assembly principle schematic diagram provided in an embodiment of the present invention;
In figure:6.1, leading screw band edge bearing, 6.2, oil cylinder bottom, 6.3, piston, 6.4, piston drive, 6.5, cylinder block,
6.6, leading screw shaft coupling, 6.7, piston driving motor, 6.8, piston drive retarder, 6.9, oil cylinder cylinder cap, 6.10, oil pipe,
6.11, piston drives ball-screw, and 6.12, oil connection.
Fig. 5 is that fluid pressure type provided in an embodiment of the present invention lifts leg assembly principle schematic;
Fig. 6 is the enlarged drawing that fluid pressure type provided in an embodiment of the present invention lifts circle B in leg assembly principle schematic;
In figure:7.1, jack up hydraulic cylinder fixing axle locating plate, 7.2, jack up hydraulic cylinder fixing axle, 7.3, jack up hydraulic cylinder fixing axle
Positioning shaft sleeve, 7.4, jack up hydraulic cylinder piston rod, 7.5, jack up Barrel of Hydraulic Cylinders, 7.6, lift leg pedestal, 7.7, bridge floor backbar
Rotary shaft, 7.8, the big bearing of bridge floor backbar rotary shaft, 7.9, bridge floor backbar rotate hubcap, 7.10, the rotation of bridge floor backbar
Shaft positioning shaft sleeve, 7.11, the small bearing of bridge floor backbar rotary shaft.
Fig. 7 is electric drive swivel component principle schematic provided in an embodiment of the present invention;
In figure:5.1, turn driving motor, 5.2, swivel retarder, 5.3, turntable bearing, 5.4, swivel set axis, 5.5, set axis it is fixed
Bit slice.
Fig. 8 is split type stair module principle schematic provided in an embodiment of the present invention;
In figure:1.1, fixed stair hypomere, 1.2, removable stair stage casing, 1.3, removable stair epimere.
Fig. 9 is scalable protection fence components principle schematic provided in an embodiment of the present invention;
Figure 10 is the enlarged drawing of circle C in scalable protection fence components principle schematic provided in an embodiment of the present invention;
In figure:9.1, fixed railing, 9.2, the Telescopic guardrail body of rod, 9.3, Telescopic guardrail pin.
Figure 11 is Fig. 1 left views.
Figure 12 is Fig. 1 front views.
Figure 13 is Fig. 1 vertical views.
Specific implementation mode
Referring to Fig. 1, being a kind of urban road overline bridge principle schematic provided in an embodiment of the present invention, it includes fission
Formula stair module 1, chassis position fixed block 2, wheel undercarriage 3, body of a bridge scaffold 4, electric drive swivel component 5, centre of gravity adjustment
Component 6, fluid pressure type lift leg assembly 7, fluid pressure type deck module 8 and scalable protection fence components 9;The wheel undercarriage 3 of the present apparatus
With multiple, the present apparatus is moved to designated position by wheel undercarriage 3, by wheel undercarriage 3, electric drive swivel component 5, center of gravity
Interim overline bridge is quickly set up in the coordinated movement of various economic factors of adjustment component 6 and fluid pressure type lift leg assembly 7, by 8 spirit of fluid pressure type deck module
Adjustment overline bridge length living, the safety of pedestrian on bridge is protected by scalable protection fence components 9, right by chassis position fixed block 2
Overline bridge position is fixed in the parked effect of wheel undercarriage 3, and can be used as the accidents such as large-scale game, concert or road construction causes
Temporary traffic overline bridge when occurring of road surface occupancy situation, it is convenient and efficient, convenient for pedestrian and non motorized vehicle temporary traffic with
It stops viewing;
The wheel undercarriage 3 is identical as typical wheel undercarriage structure on the market, is only adjusted in the fitted position of part.
Fig. 2 and Fig. 3 are please referred to, is a kind of fluid pressure type deck module of urban road overline bridge provided in an embodiment of the present invention
The enlarged drawing of principle schematic and wherein round A, it includes that bridge floor 8.1, telescopic hydraulic cylinder fixing axle 8.2, telescopic hydraulic cylinder are fixed
Axis positioning shaft sleeve 8.3, telescopic hydraulic cylinder fixing axle locating plate 8.4, bridge floor backbar 8.5, telescopic hydraulic cylinder piston rod 8.6, bridge
Surface bearing frame 8.7, bridge floor telescopic segment 8.8, bridge floor backbar telescopic segment 8.9 and telescopic hydraulic cylinder cylinder barrel 8.10;Bridge floor supports
Frame 8.7 and bridge floor backbar 8.5 are welded and are reinforced through floor, and 8.8 outer surface of bridge floor telescopic segment is matched with cavity gap in bridge floor 8.1
It closes, 8.9 outer surface of bridge floor backbar telescopic segment and 8.5 inner cavity clearance fit of bridge floor backbar;Telescopic hydraulic cylinder fixing axle 8.2
Interlude outer surface and the connecting pin internal surface gaps of telescopic hydraulic cylinder piston rod 8.6 or telescopic hydraulic cylinder cylinder barrel 8.10 coordinate,
Both sides section outer surface is matched with the internal surface gaps of corresponding aperture position on bridge floor 8.1 to be merged through telescopic hydraulic cylinder fixing axle positioning shaft sleeve
8.3 and telescopic hydraulic cylinder fixing axle locating plate 8.4 position, to by telescopic hydraulic cylinder piston rod 8.6 and telescopic hydraulic cylinder cylinder barrel
8.10 connecting pin is separately fixed at the designated position of bridge floor 8.1;The linear motion of telescopic hydraulic cylinder piston rod 8.6 drives two
Bridge floor backbar 8.5 realizes interim overline bridge along its axis direction relative motion to drive the relative motion of two bridge floors 8.1
The change of length, to adapt to different demands;
Bridge floor 8.1, bridge floor backbar 8.5, bridge floor telescopic segment 8.8 and the bridge floor backbar telescopic segment 8.9 is by stainless
Steel is welded, and light-weight technologg is done on the basis of ensureing bearing capacity.
Referring to Fig. 4, being that the centre of gravity adjustment assembly principle of urban road overline bridge provided in an embodiment of the present invention a kind of shows
It is intended to, it includes leading screw band edge bearing 6.1, oil cylinder bottom 6.2, piston 6.3, piston drive 6.4, cylinder block 6.5, leading screw
Shaft coupling 6.6, piston driving motor 6.7, piston driving retarder 6.8, oil cylinder cylinder cap 6.9, oil pipe 6.10, piston drive ball
Leading screw 6.11 and oil connection 6.12;Oil cylinder bottom 6.2, cylinder block 6.5 and oil cylinder cylinder cap 6.9 are through being bolted, group
The oil cylinder main body of synthesis centre of gravity adjustment component 6 is simultaneously bolted in braced frame 4, and oil pipe 6.10 passes through oil connection
6.12 get up two oil cylinder connections;Leading screw band edge bearing 6.1 and piston driving retarder 6.8 are bolted on oil respectively
On cylinder cylinder bottom 6.2 and oil cylinder cylinder cap 6.9, the power of piston driving retarder 6.8 is provided by piston driving motor 6.7, is exported
6.6 one end of axis connection leading screw shaft coupling;Piston drive ball-screw 6.11 both ends respectively with leading screw shaft coupling 6.6 and leading screw band edge
The inner ring tight fit of bearing 6.1;The inner ring of piston drive 6.4 and piston drive 6.11 screw-thread fit of ball-screw, outer end with
Piston 6.3 is bolted, and the output torque of piston driving motor 6.7 is amplified through piston driving retarder 6.8, then by ball-screw
Transmission is converted to the moving along oil cylinder axis direction in oil cylinder of piston 6.3, to change the volume of hydraulic oil in oil cylinder;Two
6.7 coordinated movement of various economic factors of piston driving motor realizes the circulation between two oil cylinder internal hydraulic pressure oil, to change overline bridge body of a bridge both ends
Quality proportioning, and then change its position of centre of gravity, the work that leg assembly 7 is lifted for fluid pressure type provides precondition;
Connection in the centre of gravity adjustment component 6 uses seal approach, to prevent the leakage of hydraulic oil;
The head of cylinder block 6.5 in the centre of gravity adjustment component 6 is provided with airport, to prevent because of oil-free cavity space in oil cylinder
Between mobile difficulty that is closed and leading to piston 6.3;
The oil pipe 6.10 uses elastic material, and passes through the earhole of 8.5 downside of bridge floor backbar when mounted, will not both limit
The movement of fluid pressure type lift leg assembly 7 processed again will not be sagging.
Fig. 5 and Fig. 6 are please referred to, is a kind of fluid pressure type lift leg assembly of urban road overline bridge provided in an embodiment of the present invention
The enlarged drawing of principle schematic and wherein round B, it includes jacking up hydraulic cylinder fixing axle locating plate 7.1, jacking up hydraulic cylinder fixing axle
7.2, hydraulic cylinder fixing axle positioning shaft sleeve 7.3 is jacked up, hydraulic cylinder piston rod 7.4 is jacked up, jacks up Barrel of Hydraulic Cylinders 7.5, lift leg base
Seat 7.6, bridge floor backbar rotary shaft 7.7, the big bearing 7.8 of bridge floor backbar rotary shaft, bridge floor backbar rotation hubcap 7.9,
Bridge floor backbar rotary shaft positioning shaft sleeve 7.10 and the small bearing of bridge floor backbar rotary shaft 7.11;Bridge floor backbar 8.5 and bridge
Surface bearing beam rotary shaft 7.7 connects through spline and passes through 7.10 axially position of the shaft shoulder and bridge floor backbar rotary shaft positioning shaft sleeve;
7.7 both ends of bridge floor backbar rotary shaft respectively with the big bearing 7.8 of bridge floor backbar rotary shaft and the small axis of bridge floor backbar rotary shaft
Hold 7.11 inner ring tight fit, the big bearing 7.8 of bridge floor backbar rotary shaft and the small bearing of bridge floor backbar rotary shaft 7.11 it is outer
The two counterbore tight fits with lift leg pedestal 7.6, bridge floor backbar rotate hubcap 7.9 and bridge floor backbar rotary shaft to circle respectively
7.7 outer end face is adjacent to and is bolted on lift leg pedestal 7.6, to realize the axis of bridge floor backbar rotary shaft 7.7
To positioning;Jack up interlude outer surface and jack-up Barrel of Hydraulic Cylinders 7.5 or the jack-up hydraulic cylinder piston rod of hydraulic cylinder fixing axle 7.2
7.4 connecting pin internal surface gaps cooperation, the corresponding aperture position of both sides section outer surface and lift leg pedestal 7.6 or bridge floor backbar 8.5
Internal surface gaps are positioned with merging through jacking up hydraulic cylinder fixing axle locating plate 7.1 and jacking up hydraulic cylinder fixing axle positioning shaft sleeve 7.3,
To which the connecting pin for jacking up Barrel of Hydraulic Cylinders 7.5 and jack-up hydraulic cylinder piston rod 7.4 is connected to lift leg pedestal 7.6 or bridge
The designated position of surface bearing beam 8.5;It jacks up hydraulic cylinder piston rod 7.4 and passes through connecting rod slider machine along the linear motion of its axis direction
Structure is converted to rotation of the bridge floor backbar 8.5 around bridge floor backbar rotary shaft 7.7, to be lifted away from ground by the other end of the overline bridge body of a bridge
Face, the work for electric drive swivel component 5 and fluid pressure type deck module 8 provide precondition.
Referring to Fig. 7, being a kind of electric drive swivel component principle of urban road overline bridge provided in an embodiment of the present invention
Schematic diagram, it includes that swivel driving motor 5.1, swivel retarder 5.2, turntable bearing 5.3, swivel set axis 5.4 and set axis are fixed
Bit slice 5.5;The both ends of turntable bearing 5.3 are bolted with lift leg pedestal 7.6 and scaffold 4 respectively, and swivel retarder 5.2 is logical
It crosses bolt to be fixed on lift leg pedestal 7.6, power source comes from swivel driving motor 5.1;Swivel set 5.4 one end of axis and swivel
The output shaft of retarder 5.2 is keyed, and the other end is connect with scaffold 4 through spline and axis locating plate 5.5 is axial to be determined by covering
Position;The output torque for turning driving motor 5.1 is amplified through turning retarder 5.2, then is transmitted to scaffold through swivel set axis 5.4
On 4, under the premise of scaffold 4 is fixed, rotating backward for swivel retarder 5.2 is converted to, to drive lift leg base
Seat 7.6 is rotated around the axis of turntable bearing 5.3, and the movement of leg assembly 7 and fluid pressure type deck module 8 is lifted in conjunction with fluid pressure type, will be faced
Shi Tianqiao is quickly built.
Referring to Fig. 8, being a kind of split type stair module principle of urban road overline bridge provided in an embodiment of the present invention
Schematic diagram;It includes fixed stair hypomere 1.1, removable stair stage casing 1.2 and removable stair epimere 1.3;It is removable
Stair stage casing 1.2 is bolted on removable stair epimere 1.3 on wheel undercarriage 3, before assembling under fixed stair
Section 1.1 is placed on removable stair stage casing 1.2, with removable stair stage casing 1.2 and removable stair epimere 1.3 by taking turns
Formula chassis 3 is delivered to designated position;When assembling, fixed stair hypomere 1.1 is inserted at the counterbore end in removable stair stage casing 1.2
Jag, jag is inserted into the counterbore end for moving stair epimere 1.3, to the stair for being combined into one;Removable stair
The jag of epimere 1.3 is inserted into the counterbore end of bridge floor 8.1, stair and the body of a bridge is linked together, for pedestrian and non motorized vehicle
Bridge about;
The removable stair stage casing 1.2 and removable stair epimere 1.3 is composed of steel construction piece, is ensureing to carry
Light-weight technologg is done on the basis of ability.
Fig. 9 and Figure 10 are please referred to, is a kind of scalable protective fence of urban road overline bridge provided in an embodiment of the present invention
The enlarged drawing of assembly principle schematic diagram and wherein round C;It includes fixed railing 9.1, the Telescopic guardrail body of rod 9.2 and stretches
Formula guardrail pin 9.3;Fixed railing 9.1 is directly inserted into 8.1 3 side of bridge floor and removable stair stage casing 1.2 and removable building
The both sides of terraced epimere 1.3 provide protection of the pedestrian and non motorized vehicle on stair and bridge floor fixed section;A series of telescopic shields
Railing body 9.2 is connected through Telescopic guardrail pin 9.3, is combined into the variable guardrail of overall length, and connect through Telescopic guardrail pin 9.3
It is connected on the fixed railing 9.1 of 8.1 both sides of bridge floor, protection of the pedestrian and non motorized vehicle in bridge floor telescopic segment 8.8 is provided.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of urban road overline bridge, including stair module(1), chassis position fixed block(2), wheel undercarriage(3), body of a bridge branch
Support frame frame(4), electric drive swivel component(5), centre of gravity adjustment component(6), fluid pressure type lift leg assembly(7), fluid pressure type deck module
(8),
The stair module(1)Including fixed stair hypomere(1.1), removable stair stage casing(1.2)And removable building
Terraced epimere(1.3);Removable stair stage casing(1.2)With removable stair epimere(1.3)It is bolted on wheel undercarriage
(3)On, fixed stair hypomere before assembling(1.1)It is placed on removable stair stage casing(1.2)On, with removable stair stage casing
(1.2)With removable stair epimere(1.3)Together by wheel undercarriage(3)It delivers to designated position;When assembling, move in stair
Section(1.2)Counterbore end be inserted into fixed stair hypomere(1.1)Jag, jag, which is inserted into, moves stair epimeres(1.3)
Counterbore end, to the stair for being combined into one.
2. a kind of urban road overline bridge according to claim 1, which is characterized in that the fluid pressure type deck module
(8)Including bridge floor(8.1), telescopic hydraulic cylinder fixing axle(8.2), telescopic hydraulic cylinder fixing axle positioning shaft sleeve(8.3), telescopic hydraulic
Cylinder fixing axle locating plate(8.4), bridge floor backbar(8.5), telescopic hydraulic cylinder piston rod(8.6), bridge floor bearing support(8.7);Bridge
Surface bearing frame(8.7)With bridge floor backbar(8.5)It welds and is reinforced through floor, bridge floor telescopic segment(8.8)Outer surface and bridge floor
(8.1)Inner cavity clearance fit, bridge floor backbar telescopic segment(8.9)Outer surface and bridge floor backbar(8.5)Inner cavity clearance fit;It stretches
Contracting hydraulic cylinder fixing axle(8.2)Interlude outer surface and telescopic hydraulic cylinder piston rod(8.6)Connecting pin internal surface gaps match
It closes.
3. a kind of urban road overline bridge according to claim 2, which is characterized in that the fluid pressure type deck module
(8)It further include bridge floor telescopic segment(8.8), bridge floor backbar telescopic segment(8.9)And telescopic hydraulic cylinder cylinder barrel(8.10).
4. a kind of urban road overline bridge according to claim 1, which is characterized in that the centre of gravity adjustment component(6)
Including leading screw band edge bearing(6.1), oil cylinder bottom(6.2), piston(6.3), piston drive(6.4), cylinder block(6.5)、
Leading screw shaft coupling(6.6), piston driving motor(6.7), piston drive retarder(6.8), oil cylinder cylinder cap(6.9), oil pipe
(6.10), piston drive ball-screw(6.11)And oil connection(6.12);Oil cylinder bottom(6.2), cylinder block(6.5)With
And oil cylinder cylinder cap(6.9)Through being bolted, it is combined into centre of gravity adjustment component(6)Oil cylinder main body and be bolted on support
Frame(4)On, oil pipe(6.10)Pass through oil connection(6.12)Two oil cylinder connections are got up;Leading screw band edge bearing(6.1)With
Piston drives retarder(6.8)It is bolted on oil cylinder bottom respectively(6.2)With oil cylinder cylinder cap(6.9)On, piston driving
Retarder(6.8)Power by piston driving motor(6.7)It provides, output shaft connects leading screw shaft coupling(6.6)One end;Piston
Drive ball-screw(6.11)Both ends respectively with leading screw shaft coupling(6.6)With leading screw band edge bearing(6.1)Inner ring tight fit;It is living
Fill in actuator(6.4)Inner ring and piston drive ball-screw(6.11)Screw-thread fit, outer end and piston(6.3)It is bolted,
Piston driving motor(6.7)Output torque through piston drive retarder(6.8)Amplification, then work is converted to by ball-screw-transmission
Plug(6.3)The moving along oil cylinder axis direction in oil cylinder, to change the volume of hydraulic oil in oil cylinder;Two piston driving electricity
Machine(6.7)The circulation between two oil cylinder internal hydraulic pressure oil is realized in the coordinated movement of various economic factors.
5. a kind of urban road overline bridge according to claim 1, which is characterized in that the fluid pressure type lifts leg assembly
(7)Including jacking up hydraulic cylinder fixing axle locating plate(7.1), jack up hydraulic cylinder fixing axle(7.2), jack up hydraulic cylinder fixing axle positioning
Axle sleeve(7.3), jack up hydraulic cylinder piston rod(7.4), jack up Barrel of Hydraulic Cylinders(7.5), lift leg pedestal(7.6), bridge floor backbar
Rotary shaft(7.7), the big bearing of bridge floor backbar rotary shaft(7.8), bridge floor backbar rotate hubcap(7.9), bridge floor backbar
Rotary shaft positioning shaft sleeve(7.10)And the small bearing of bridge floor backbar rotary shaft(7.11);Bridge floor backbar(8.5)With bridge floor branch
Bolster rotary shaft(7.7)It is connected through spline and passes through the shaft shoulder and bridge floor backbar rotary shaft positioning shaft sleeve(7.10)Axially position;
Bridge floor backbar rotary shaft(7.7)Both ends respectively with the big bearing of bridge floor backbar rotary shaft(7.8)With bridge floor backbar rotary shaft
Small bearing(7.11)Inner ring tight fit, the big bearing of bridge floor backbar rotary shaft(7.8)With the small bearing of bridge floor backbar rotary shaft
(7.11)Outer ring respectively with lift leg pedestal(7.6)Two counterbore tight fits, bridge floor backbar rotate hubcap(7.9)With bridge floor
Backbar rotary shaft(7.7)Outer end face be adjacent to and be bolted on lift leg pedestal(7.6)On, to realize that bridge floor supports
Beam rotary shaft(7.7)Axially position;Jack up hydraulic cylinder fixing axle(7.2)Interlude outer surface with jack up Barrel of Hydraulic Cylinders
(7.5)Or jack up hydraulic cylinder piston rod(7.4)The cooperation of connecting pin internal surface gaps, both sides section outer surface and lift leg pedestal
(7.6)Or bridge floor backbar(8.5)Corresponding aperture position internal surface gaps with merge through jack up hydraulic cylinder fixing axle locating plate(7.1)
With jack-up hydraulic cylinder fixing axle positioning shaft sleeve(7.3)Positioning, to which Barrel of Hydraulic Cylinders will be jacked up(7.5)With jack-up hydraulic cylinder piston
Bar(7.4)Connecting pin be connected to lift leg pedestal(7.6)Or bridge floor backbar(8.5)Designated position;Jack up hydraulic cylinder
Piston rod(7.4)Linear motion along its axis direction is converted to bridge floor backbar by linkage rod slide block mechanism(8.5)Around bridge floor
Backbar rotary shaft(7.7)Rotation, to which the other end of the overline bridge body of a bridge is lifted away from ground.
6. a kind of urban road overline bridge according to claim 1, which is characterized in that the electric drive swivel component
(5)Including turning driving motor(5.1), swivel retarder(5.2), turntable bearing(5.3), swivel set axis(5.4)And set axis
Locating plate(5.5);Turntable bearing(5.3)Both ends respectively with lift leg pedestal(7.6)And scaffold(4)It is bolted, turns
Retarder(5.2)It is bolted on lift leg pedestal(7.6)On, power source comes from swivel driving motor(5.1);Swivel
Cover axis(5.4)One end and swivel retarder(5.2)Output shaft key connection, the other end and scaffold(4)Simultaneously through spline connection
By covering axis locating plate(5.5)Axially position;Turn driving motor(5.1)Output torque through turn retarder(5.2)Amplification,
Again axis is covered through swivel(5.4)It is transmitted to scaffold(4)On, in scaffold(4)Under the premise of fixed, swivel is converted to
Retarder(5.2)Rotate backward, to drive lift leg pedestal(7.6)Around turntable bearing(5.3)Axis rotation, in conjunction with hydraulic pressure
Formula lifts leg assembly(7)With fluid pressure type deck module(8)Movement, interim overline bridge is quickly built.
7. a kind of urban road overline bridge according to claim 1, which is characterized in that the centre of gravity adjustment component(6)
In connection using sealing.
8. a kind of urban road overline bridge according to claim 1, which is characterized in that the centre of gravity adjustment component(6)
In cylinder block(6.5)Head be provided with airport.
9. a kind of urban road overline bridge according to claim 1, which is characterized in that the oil pipe(6.10)Using bullet
Property material, and when mounted pass through bridge floor backbar(8.5)The earhole of downside.
Priority Applications (1)
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CN201810221102.4A CN108425314A (en) | 2016-12-10 | 2016-12-10 | A kind of urban road overline bridge |
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CN201611134372.9A CN106758760B (en) | 2016-12-10 | 2016-12-10 | A kind of split type urban road overline bridge |
CN201810221102.4A CN108425314A (en) | 2016-12-10 | 2016-12-10 | A kind of urban road overline bridge |
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CN201611134372.9A Division CN106758760B (en) | 2016-12-10 | 2016-12-10 | A kind of split type urban road overline bridge |
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CN201810221102.4A Pending CN108425314A (en) | 2016-12-10 | 2016-12-10 | A kind of urban road overline bridge |
CN201611134372.9A Expired - Fee Related CN106758760B (en) | 2016-12-10 | 2016-12-10 | A kind of split type urban road overline bridge |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111691285A (en) * | 2020-06-22 | 2020-09-22 | 黄杰伊 | Narrow bridge system with improved structure and capable of preferentially ensuring pedestrian passing |
CN112761056A (en) * | 2021-02-26 | 2021-05-07 | 黄河科技学院 | Emergency steel frame platform bridge suitable for crossing road and convenient to move, disassemble and assemble |
CN112761054A (en) * | 2021-02-26 | 2021-05-07 | 黄河科技学院 | Crossroad type steel frame overbridge easy to disassemble and assemble |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108221635B (en) * | 2018-03-27 | 2023-08-04 | 遵义路鑫机械有限公司 | Steel construction pavement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2380602Y (en) * | 1999-03-26 | 2000-05-31 | 胡鼎祥 | Combined foot overline-bridge |
CN102433832A (en) * | 2011-12-07 | 2012-05-02 | 北京市三一重机有限公司 | Combined overpass and bridge body module of the same |
CN204753344U (en) * | 2015-06-08 | 2015-11-11 | 黄强 | Detachable overpass |
EP2955274A1 (en) * | 2014-06-10 | 2015-12-16 | General Dynamics European Land Systems-Germany GmbH | Transportable foldable bridge |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008223341A (en) * | 2007-03-13 | 2008-09-25 | Mitsubishi Electric Corp | Mobile installation type pedestrian overpass |
CN101096838A (en) * | 2007-05-17 | 2008-01-02 | 李震中 | Self-propelled deformable multipurpose suit the exigence bridge |
CN201809720U (en) * | 2010-09-29 | 2011-04-27 | 汪海林 | Pedestrian footbridge capable of being movably assembled |
CN202416155U (en) * | 2011-12-07 | 2012-09-05 | 北京市三一重机有限公司 | Combined overpass and bridge body module thereof |
CN103924503B (en) * | 2014-05-08 | 2016-01-20 | 虞萍萍 | Reusable pedestrian overcrossing |
CN205276116U (en) * | 2015-11-23 | 2016-06-01 | 张朔 | Movable interim overpass |
-
2016
- 2016-12-10 CN CN201810221102.4A patent/CN108425314A/en active Pending
- 2016-12-10 CN CN201611134372.9A patent/CN106758760B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2380602Y (en) * | 1999-03-26 | 2000-05-31 | 胡鼎祥 | Combined foot overline-bridge |
CN102433832A (en) * | 2011-12-07 | 2012-05-02 | 北京市三一重机有限公司 | Combined overpass and bridge body module of the same |
EP2955274A1 (en) * | 2014-06-10 | 2015-12-16 | General Dynamics European Land Systems-Germany GmbH | Transportable foldable bridge |
CN204753344U (en) * | 2015-06-08 | 2015-11-11 | 黄强 | Detachable overpass |
Non-Patent Citations (1)
Title |
---|
杨福新: "苏联往复式客运索道客厢防摆器的设计计算", 《起重运输机械》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111691285A (en) * | 2020-06-22 | 2020-09-22 | 黄杰伊 | Narrow bridge system with improved structure and capable of preferentially ensuring pedestrian passing |
CN111691285B (en) * | 2020-06-22 | 2021-09-17 | 嘉兴久珥科技有限公司 | Narrow bridge system with improved structure and capable of preferentially ensuring pedestrian passing |
CN112761056A (en) * | 2021-02-26 | 2021-05-07 | 黄河科技学院 | Emergency steel frame platform bridge suitable for crossing road and convenient to move, disassemble and assemble |
CN112761054A (en) * | 2021-02-26 | 2021-05-07 | 黄河科技学院 | Crossroad type steel frame overbridge easy to disassemble and assemble |
Also Published As
Publication number | Publication date |
---|---|
CN106758760B (en) | 2018-06-01 |
CN106758760A (en) | 2017-05-31 |
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