JPS5826668A - Train having small car section structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an above-ground rail transportation system or an underground structure having all-weather resistance and soundproofing effects of a closed structure installed in areas with heavy snowfall or urban areas where low %KAli sound is required. This paper relates to a train with a small vehicle cross-section structure that is effective when applied to rail transportation systems (so-called subways).

In either case, the closed-structure above-ground orbital transportation system or the underground-structured orbital transportation system is required to have a small track cross-section because the cross-sectional area of the track directly affects the construction cost. In addition, in ground orbital transportation, it is desirable to have a small track cross section in terms of sunlight and ventilation obstruction (radio wave interference).

Closed tracks, including so-called subways, can sufficiently ensure the safety of passengers in the event of an emergency such as a vehicle breakdown or power outage, so it is desirable to have a structure that allows passengers inside the train to move longitudinally and escape onto the tracks.

The present invention has been made in consideration of the above points, and its purpose is to provide a train structure and 11W that can make the cross section of the vehicle much smaller than in the past.

Further, the present invention provides a train having a structure that allows passengers to move longitudinally within the train and easily escape onto the tracks.

Hereinafter, the present invention will be explained with reference to figures of examples.

Fig. 1 is a partially sectional perspective view showing an embodiment of a single-track elevated track section of a friend transportation system that uses the train of the present invention and has an all-weather and soundproof structure. Pier 2
The elevated track segment 3, which is supported by Equipment necessary for
0, a signal 1 communication transmission loop line 11, a power cable 12, and a signal 0 communication cable 13 are provided. The train consists of nine cars each carrying control equipment and drive equipment for vehicle propulsion.
4 and - Single 11fii15 with almost the entire unit as a guest room
It is made up of two types of vehicles. 16 is a running wheel that is driven by an electric motor, and 17 is a running wheel that does not have a driving force, and both running wheels roll on a running path 7. A guide wheel 18 serves to guide the vehicle along the guide rail 8.

Reference numeral 19 denotes a stabilizing shaft which engages with the stabilizing rail 9 and functions to maintain stability so that rolling displacement of the vehicle does not increase.

The 20ri current collector works to take in the necessary power from the train@10 into the train. Reference numeral 21 denotes a signal communication antenna, which transmits signals for train operation, operation safety/operation control, train status information, and quiet communication on the ground and between trains. Vehicle 14 has an emergency exit 22 with a door that allows passengers to descend to the track floor in case of an emergency.
There is a vehicle entrance/exit 23 for passengers to get on and off at the i station.
At a station, the train is stopped at a position where the tracks and the entrance provided at station ◆ coincide with the boarding and alighting. Reference numeral 24 denotes a passageway that allows passengers to pass through between the vehicles.

Between each elevated track segment 3, there is a roof section 4 and a side wall section 5.
A force /4-25 is provided behind the joint gap, and this cover 2S has the effect of preventing the track girder from slipping. The upper surface of the track floor 6 is flat so that it does not interfere with the walking of passengers during evacuation. Rain gutter and work vehicle rails 26 are provided on both sides of the roof part 4, so that work vehicles for maintenance of the outer surface of the roof and side walls, including snow removal from the roof, can be supported by these rails and run. The rail 26 has sufficient strength against the vertical load on the upper extension of the outer skin of the side wall, and does not require separate reinforcement. In addition, since this rail also serves as a rain gutter, there is a special cost for equipment for running work vehicles.
It has a % change with no weight increase. In order to eliminate accidents caused by lightning strikes in areas with heavy snowfall, it is necessary to remove snow from the tracks overlooking the road under normal pressure. Work vehicles that can travel on rooftops can be effectively used for this purpose.

Fig. 2 is a sectional view showing a station section with a double-track track.In this embodiment, two single-track tracks are provided to form a double track9, and the structure is exactly the same as a single track, with a roof section 4 and side walls A closed cross section is created by the section 5 and the floor section 6, and inside it there are a running path 7, a guide rail 8, a stable rail 9, an overhead contact line 10, a signal 1 communication transmission roof "1Iil! 11, an electric cable 12, and a signal 0 communication cable. 13 is provided, and on the station building side of the side wall there is an entrance 27 for passenger vehicles leading to the station building, and there is a door 28 that is closed except when getting on and off the train.This entrance has an emergency stop near the station. It is also possible to have a structure that serves as 4 emergency exits for passengers escaping from the train by walking on the track floor to reach the station and evacuating into the station building.In that case, #28 can be opened manually from the track side. There is a window 29 on the side wall opposite the station building, just like in the general area.

Inside the track on the left side of Figure 2, nine cars are shown in cross section, with almost the entire car body as a passenger compartment.
, b%C, etc., a roof 30, side structures 31, and floor 32 are provided to form a guest room with the necessary clearance, and each part is made as thin as possible. The vehicle has a side door 33, and this door is controlled to open and close in synchronization with the boarding/disembarking j%z8 on the ground side when passengers get on and off. The running wheels 17 are on the running road 7,
The guide wheel 18 is mounted on the vehicle so as to be opposed to the guide rail 8, and the stabilizing shaft 19 to be opposed to the stabilizing rail 9. Additionally, a window 34 is provided in the guest room. In Figure 2, what is shown in the track on the right is the front of a vehicle loaded with vehicle propulsion control equipment and drive equipment. An emergency exit 22 that can be accessed is provided, and this emergency exit 22 is provided with a hinged door 35 with a peephole. The current collector 20 is provided opposite to the overhead contact line 1o, and the antenna 21 for signal 0 communication is provided opposite to the signal 0 communication transmission loop line 11. Reference numeral 36 denotes a landing area, which is closed with a roof 37 and side walls 38 and has a secondary structure.

Concourse 39 with Kri below the track, exit ticket gate equipment, etc.
is provided, and the staircase part 40! The IC leads to Yoshi Road.

The passenger compartment with the minimum cross section to ensure livability for the small number of passengers shown in the figure is formed by the minimum cross section of the vehicle using thin members for the roof, side structure, and floor, and the track that covers it is designed to prevent deflection. The track shall have a minimum cross section that can accommodate the sway of the rolling stock and the equipment necessary to run the train, such as the rails, contact wires, etc., and the roof, side walls, and floor that make up the track will also have a thin structure. The overall cross section is made as small as possible.

Also, by joining the roof, walls, and floor of the track,! Since the cross-sectional height dimension is one degree larger, it is lightweight but has sufficient strength and rigidity, and the spans of the elevated girders are lengthened to reduce the number of piers. Both superstructure (elevated girder) and substructure (pier and its foundation) can be constructed economically. In this way, the cross-section of the track can be made smaller, so that the effect of reducing sunlight and ventilation and radio wave interference can be obtained. In addition, the number of piers can be reduced, making it suitable for construction on urban streets and advantageous in terms of structural aesthetics.

FIG. 3 is a plan view showing one embodiment of the train of the present invention, in which the vehicle 14 includes vehicle propulsion control equipment and drive equipment 41a to 4.
1g is loaded, and the FN is passed through the partitions 42 on both sides.
t43 is provided in the center. There is an emergency exit 22 with an outward swinging door 35 at one end of the passage, and a passageway 24 with an internal swinging door 44 at the other end. The running wheels 16 and guide wheels 18 are provided below the equipment loading compartment. Vehicle 15ri, - The entire vehicle is used as a passenger room, and the entrance 23 where passengers usually get on and off is equipped with double sliding doors 33, and there are entrances 24 at both ends.
The passageway 24 at one end is provided with an externally glossy P45 door, and the other end is provided with a KFi internal opening door 44.
It is a trap that allows you to move by using it as a passage. 4
7 is a passenger seat, and there are running wheels 17 and guide wheels 1 under this seat.
8 is provided. Vehicle 1 is vehicle 15 and vehicle 14.
' has the same structure as vehicle 14, and vehicle 14.14'
Since this is unrelated to passenger boarding and alighting, the length of the boarding and alighting area can be reduced to the entrance/exit distance t of the vehicle 15.15', regardless of the total train length. Vehicle 14.15.
15' and 14' all have passageways through which passengers can move longitudinally, so that passengers can evacuate from either end of the train.

FIG. 4 is a train plan view showing another embodiment of the present invention, in which a vehicle 48 is a vehicle propulsion control cherry tree and drive devices 49a to 49.
The passenger compartments 5o are separated by partitions 51. The passenger compartment 50 is provided with seats 47. The passenger cabin is also used as a passageway for the long direction of the train. The entrance 23 for getting on and off the vehicle is only on one side of the vehicle. The vehicle 52 has the entire body as a passenger room, and has an entrance/exit 231-1 for getting on and off only on one side of the vehicle like the vehicle 48, and a long continuous seat 53 is provided in 9J+ which has no entrance/exit for getting on and off. This train is used when the boarding and alighting stations for all trains are in a certain direction. In this embodiment, the structure is simplified as only four cars are driven and the wheels of both cars are driven.

This is because the track is weatherproof and the running track 7 does not get wet.
In addition, since the wheels are made of rubber tires, a high traction force can be shared by one wheel, which is one of the advantages of the present invention.

FIG. 11g5 shows another embodiment of the vehicle of the present invention, which has a composite structure that includes a portion in which vehicle propulsion control equipment and drive equipment are disposed within the vehicle body, and a portion that serves as a passenger compartment. equipment 54 a,
54 b) 54 c, 55 a, 55 b.

55C is arranged in several locations, and the spaces between them are used as aisle seating for passengers. 47r! Seats in both cars 1111
It has an entrance 23 for getting on and off. This interior can be used for both single and long train formations.

In each of the embodiments shown in Figures 3 and 5, the vehicle propulsion control unit and drive equipment are placed in a separate compartment from the passenger compartment, and the vehicle is separated from the passenger compartment by a partition. This has the effect of minimizing the cross section of the

Figure 6 shows the single track 4Iij! Passengers descend from the floor 6 of the track to the hollow pier 2 through the escape port 57, descend to the floor 59 via the stairs 58, and then climb the stairs and floors 60, 61, 62, 63. After that, you can descend to the ground. From there, exit outside through an emergency exit 65 with a door. 66 is a vertical shaft for drainage, and 67ri is a sliding type cover for a good escape port installed on the track floor, which is closed to allow maintenance personnel and others to pass through safely except when escaping.

Fig. 7 is an elevational view showing the pier structure of the ri double track section, in which the escape exits 68 and 69 of each track are descended to the first floor 72 in the pier by stairs 70° and 71, and then the case shown in Fig. 6 It is good to act in the same way.

The second figure is a cross-sectional view showing the structure of the emergency exit from the track to the outside at the ground surface, with the emergency exit doors shown at 73a and 73b.
Emergency exits are located at high locations in case snow removal from the outside is not sufficient.

As shown in Figures 6 to 3, even if a train suddenly stops between stations, passengers can easily and safely escape and evacuate from single-track elevated tracks, double-track elevated tracks, or surface tracks. I can do it.

The track shown in Fig. 7 is an example of a lightweight track constructed of cowhide shell, while the second figure shows an elevated track made of truss m structure with an outer skin. In the figure, 74 and 75 are truss members, and in this truss configuration, the upper downpipe material is omitted, and the outer skins of the P roof plate 76 and the side curtain plate portions 77 are made of strong #L parts. window 7
8 has a horizontally continuous shape. This is designed to provide passengers with a continuous view of the outside scenery while traveling in a wide area, and also has a great effect on making the track look beautiful.

Referring to Fig. 7, it has a structure in which the double track ri% compound edges shown in the same figure are integrated, and there is an intermediate wall 79 between the double tracks.

A lift 81 for working on the outer wall is hung on the right side wall of the working vehicle 8ot, which is shown as a single point @f11 in the figure. The work vehicle is supported on rails 26 by flanged wheels 82.

As shown in Fig. kC of the embodiment of the present invention, when the distance between the closed track and the vehicle is small, a piston effect occurs due to the running of the train, and running resistance increases.

In order to compensate for this drawback, an intake/exhaust device t' may be provided at the bridge pier or the lower surface of the track girder, etc., to reduce the wind speed and prevent snow or rainwater from being inhaled.

It is necessary to remove snow accumulation on the track roof and the danger of falling snow, and in addition to removing snow from the roof using a work vehicle, roof heaters are installed in 8 large places such as downtown streets to prevent snow from falling at all times. do.

Alternatively, it is also possible to provide a snow fence t for preventing snow accumulation using the natural wind tl. In addition, the shape of the track roof is designed to allow snow to fall easily, and a blower system that utilizes the increased pressure inside the track due to train running creates an air layer toward the roof.DIMx
The sliding method is also available.

For passengers to escape and evacuate in an emergency, we will ensure that equipment is used without fail by displaying emergency evacuation methods and installing indicator lights to indicate evacuation exits and emergency exits on trains. Although the building can be freely passed in the direction of escape, the structure requires the KFI key in the opposite direction to prevent unauthorized persons from entering at any time.

Furthermore, when the train according to the present invention is used in a subway system as well as a transportation system mainly using an elevated track, the train according to the present invention can be used in a subway system as well, since the cross section of the road can be small, so construction can be carried out economically with less excavation. .

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway perspective view of a single-track elevated track showing an example of transportation using the train of the present invention, Fig. 2 is a sectional view of a station section also having a double-track track, and Figs. 5 is a horizontal sectional view showing an example of a train according to the present invention, FIG.
The figure is a cross-sectional view showing an example of a track structure used in the train of the present invention, and FIG. 9 is a partially cutaway perspective view showing an example of a track having a truss structure. 3... Elevated track segment, 4... Roof, 5...
・Side wall part, 6... Floor part, 14.15... Vehicle, 16
．． 17... Running wheel, 18... Guide wheel, 19... Stable shaft. Figure 5 Figure 8 Figure 1, Indication of the incident 1981 Patent Application No. 607.2/
Name of No. 21 Invention Train 3 with a small vehicle cross-section structure Relationship with the case of the person making the amendment Applicant name (097) Kawasaki Heavy Industries Co., Ltd. 4, Agent 5, Date of amendment order Month 37, 1980 6, Target of amendment: All drawings 7, contents of amendment: Engraving of the drawings as shown in the attached sheet (no change in content).

Claims (3)

[Claims] (1) A train with a small vehicle cross-sectional structure characterized by arranging large on-board equipment for vehicle propulsion control and drive in areas other than the passenger cabin within the required structural minimum vehicle cross-sectional area to form a passenger cabin. (2) The small single-car section ms described in item 11, which is formed by a vehicle in which large on-vehicle equipment for controlling and driving vehicle propulsion is arranged in the vehicle body, and a vehicle in which almost the entire body is used as a passenger compartment. A built-in train. (3) - The small cross-sectional structure of the vehicle described in item train.