JPH06305313A - Vehicle travelling on both track and land - Google Patents

Abstract

PURPOSE:To enable a track-land vehicle body to change the travelling between a track and a land and between tracks with small manpower for a short without being limited by a place. CONSTITUTION:A track-land vehicle body is provided with a guide beam 8 movable widthwise thereof and the guide beam 8 is provided with a laterally movable beam 9 movable widthwise threrof. The laterally movable beam 9 is provided with a second outtrigger 18 supporting the body 5 for moving the guide beam 8 and laterally movable beam 9 widthwise so that the body 5 is moved widthwise. The body 5 is transferred interchangeably between a land path and track 3 and between left and right tracks 3 without providing a transferring bet, etc., irrespective of the lay of the land with small manpower for a short time and without being limited by a place.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a railroad vehicle that runs on both a track and a land road, and enables transfer from the land road to the track and between the tracks.

[0002]

2. Description of the Related Art A railroad vehicle for transporting materials and the like for track maintenance work on a railway includes wheels (iron wheels) for traveling on railroad tracks and wheels (tires) for traveling on land roads. Railroad vehicles
It is designed to transfer between land and rail and between rails.

FIG. 16 shows a state in which the railroad vehicle is moving on the track, and FIG. 17 shows a state in which the railroad vehicle is turning.

The railroad vehicle 101 includes tires 102 and iron wheels 10.
3 and the turning device 104 are provided. Railroad car 101
A crossover 106 is provided between the railroad tracks 105 at which the vehicle moves, and the railroad car 101 rides on the crossover 106 from a direction perpendicular to the railroad tracks 105 and moves on the railroad tracks 105 with tires 102. After that, the railroad vehicle 101 is turned by the turning device 104 to be parallel to the railroad track 102, and the iron wheel 103 is lowered to remove the railroad vehicle 1.
01 is put on the track 105.

The railroad vehicle 101 travels on a track 105 and moves to a predetermined place. Railroad car 101 adjacent to track 10
In the case of shifting to No. 5, the railroad vehicle 101 is once run to the position of the crossing platform 106, and the turning device 104 turns and the tire 10 moves.
Then, the railroad car 101 is lowered onto the adjacent track 105.

In this way, the railroad vehicle 101 has the crossover 1
06 between the land road and the railroad track 105, and the railroad track 105
I am trying to switch between them.

In addition to providing the crossover 106, if a space is available, a hoisting machine (not shown) may be used to hoist the railroad vehicle 101 with the hoisting machine and drop it directly onto the track 105.

[0008]

Since there are many steps, unevenness and irregular terrain around the railroad track 105, a crossover 106 is provided to transfer the railroad car 101. In addition, when there is a place where the lifting machine can be used, the landing vehicle 101 is transferred using the lifting machine. Therefore, transfer of the railroad vehicle 101 requires manpower and time, and the location is limited, which is a very inconvenient work.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a railroad vehicle that can easily transfer between land lines and railroad tracks and between railroad tracks without being restricted in location.

[0010]

The structure of the present invention for achieving the above object is to provide a first outrigger provided in a main body of a railroad vehicle and a main body of the railroad vehicle in a railroad vehicle capable of traveling on a track and a road. A guide beam supported and movable in the width direction of the railroad vehicle main body, a first lateral movement cylinder provided across the railroad vehicle main body and the guide beam to drive the guide beam, and the guide beam. A laterally-moving beam main body fixed, a laterally-moving beam supported by the laterally-moving beam main body and movable in the width direction of the railroad vehicle main body; A second lateral movement cylinder for driving the lateral movement beam, and second outriggers respectively provided on the lateral movement beam and the lateral movement beam main body are provided.

[0011]

[Operation] The main body of the railroad vehicle is supported by the first outrigger,
By driving the second laterally moving cylinder, the laterally moving beam is moved with respect to the laterally moving beam main body, and the whole is supported by the second outrigger and the support by the first outrigger is released. Next, when the guide beam is moved by driving the first lateral movement cylinder,
Since the guide beam is fixed on the laterally movable beam body by the second outrigger, the railroad vehicle body moves with respect to the guide beam. The traverse land vehicle main body is moved in the width direction by combining the movement drive of the lateral movement beam and the guide beam, and transfer between the land path and the track and the track is performed.

[0012]

1 is a perspective view of a railroad vehicle according to an embodiment of the present invention, and FIG. 2 is a side view of the railroad vehicle.

The railroad vehicle 1 is equipped with tires 2 for traveling on a road and iron wheels 4 for traveling on a track 3. The railroad vehicle main body (main body) 5 of the railroad vehicle 1 is provided with a first outrigger 6, and the first outrigger 6 causes the main body 5 to move.
Move yourself up and down. Further, the main body 5 is provided with a turning device 7, and the railroad vehicle 1 is turned by the turning device 7. Body 5
Is a transfer mechanism 1 including a guide beam 8 and a laterally moving beam 9.
0 is provided.

The transfer mechanism 10 will be described with reference to FIGS. 3 to 7.
Will be explained. FIG. 3 is a perspective view of the transfer mechanism, FIG. 4 is a perspective view taken along the line IV in FIG. 3, and FIGS. 5 to 7 are perspective views for explaining the operating state of the guide beam 8.

As shown in FIGS. 3 and 4, a box-shaped side shift frame 11 is fixed to the main body 5, and inner guide beams 12 are provided at the front and rear portions of the main body 5 of the side shift frame 11, respectively. It is supported so that it can move in any direction. An outer guide beam 13 is movably supported on the inner guide beam 12 in the width direction of the main body 5, and
The outer guide beam 13 and the outer guide beam 13 form a guide beam 8. The guide beam 8 will be described later in detail with reference to FIGS.

A laterally moving beam body 15 is fixed to each outer guide beam 13 by a connecting member 14, and a laterally moving beam body 15 is supported by the laterally moving beam body 15 so as to be movable in the width direction of the body 5. That is, the laterally movable beam 9 is composed of the double inner cylinder 17, and the laterally movable beam 9 is moved by the expansion and contraction of the inner cylinder 17.

A second outrigger 18 is provided on the base end side of each laterally moving beam main body 15, and each second outrigger 18 is connected by a front and rear beam 19. A second outrigger 18 is provided at the tip of the inner cylinder 17 of each laterally movable beam 9, and each outrigger 18 is connected by a front and rear beam 19. The four outriggers 18 allow the lateral movement beam 1
5, outer guide beam 13 and side shift frame 11
The main body 5 is moved up and down via.

A lateral movement beam cylinder 20 as a second lateral movement cylinder is attached to each lateral movement beam main body 15, and a tip of a rod 21 of the lateral movement beam cylinder 20 is attached to an inner cylinder 17. The inner cylinder 17 is expanded and contracted by the expansion and contraction of the rod 21 by the drive of the laterally movable beam cylinder 20, that is, the laterally movable beam 16
Moves in the width direction of the main body 5, and the distance in the width direction of the second outriggers 18 changes.

The guide beam 8 will be described with reference to FIGS.

A first guide roller 22 is attached to each of the front and rear sides of the side shift frame 11, and an inner guide beam 12 having a U-shaped cross section is supported by each of the first guide rollers 22. One end of each inner guide beam 12 is connected by a frame 23, and the other end is connected by a bridge plate 32. First on the frame 23
The side shift cylinder 24 is attached, and the rod 25 of the first side shift cylinder 24 is attached to the side shift frame 11. First side shift cylinder 2
The inner guide beam 12 moves in the width direction of the main body 5 with respect to the side shift frame 11 due to the expansion and contraction of the rod 25 driven by 4.

Second guide rollers 26 are provided on the front and rear side portions of the inner guide beam 12 on the frame 23 side, and rails 27 extending in the width direction are formed on the side portions of the inner guide beam 12. Outer guide beams 13 having a U-shaped cross section are respectively supported by the second guide rollers 26, and third guide rollers 28 that roll the rails 27 are provided inside the outer guide beams 13. The two ends of each outer guide beam 13 are connected by a connecting member 29.

A second side shift cylinder 30 is attached to each outer guide beam 13, and a rod 31 of each second side shift cylinder 30 is attached to a bridge plate 26. The outer guide beam 13 moves in the width direction of the main body 5 with respect to the inner guide beam 12 due to the expansion and contraction of the rod 31 due to the driving of the second side shift cylinder 30.

That is, the first lateral movement cylinder is the first side shift cylinder 24 and the second side shift cylinder 30.
And the side shift frame 11 on the main body 5 side.
On the other hand, the inner guide beam 12 and the outer guide beam 13, which are the guide beams 8, are moved in the width direction of the main body 5 by driving the first side shift cylinder 24 and the second side shift cylinder 30.

The operation of the railroad vehicle 1 having the transfer mechanism 10 described above will be described with reference to FIGS. 8 to 15 by taking the transfer between the tracks 3 as an example. 8 to 15 show the transfer operation status of the railroad vehicle 1.

As shown in FIG. 8, when the railroad vehicle 1 travels on the track 3, the first outrigger 6, the second outrigger 18, the lateral movement beam cylinder 20, the first side shift cylinder 24 and the second side shift. The cylinder 30 is in a contracted state.

In the figure, when the railroad vehicle 1 on the right side track 3 is moved to the left side track 3, as shown in FIG. 9, the first outrigger 6 is extended to raise the railroad track vehicle 1 together with the transfer machine 10. . The rod 21 is extended by driving the laterally moving beam cylinder 20, and the laterally moving beam 9 is moved with respect to the laterally moving beam main body 15.
(Inner cylinder 17) is extended to increase the distance between the second outriggers 18. As shown in FIG. 10, the second outrigger 18 is extended to support the railroad vehicle 1 with the four second outriggers 18, and the first outrigger 6 is contracted.

As shown in FIG. 11, the rod 31 is extended by driving the second side shift cylinder 30, and the inner guide beam 12 is moved with respect to the outer guide beam 13,
The main body 5 is moved between the left and right tracks 3. As shown in FIG. 12, the rod 25 is extended by driving the first side shift cylinder 24, the side shift frame 11 is moved with respect to the inner guide beam 12, and the main body 5 is moved directly above the left side track 3.

As shown in FIG. 13, the second outrigger 1
8 is contracted to lower the main body 5 to the left side track 3, and the lateral moving beam cylinder 20, the first side shift cylinder 24 and the second side shift cylinder 30 are contracted to complete the transfer of the railroad vehicle 1 between the tracks 3.

When the main body 5 is moved onto the line 3 on the right side, as shown in FIG.
As shown in FIG. 4, the first outrigger 6 is extended to raise the railroad vehicle 1, and the lateral movement beam cylinder 20, the first side shift cylinder 24, and the second side shift cylinder 30 are extended, and the reverse operation to the above is performed. Do.

Further, when lowering the main body 5 to the land, as shown in FIG.
As shown in, the second outrigger 18 on one side is moved to the land side and the body 5 is moved to the land side, similarly to the case of moving the body 5 on the left side track 3.

In this way, the railroad vehicle 1 can be transferred between the railroad tracks 3 at a desired location without providing a crossover or the like. Also, when transferring from land to track 3,
It can be performed at a desired place regardless of the topography such as unevenness and uneven terrain. Therefore, there is no need for a crossover, a suspension machine, or the like for the transfer of the railroad vehicle 1, and there is no restriction on the transfer location.

[0032]

The railroad vehicle of the present invention is provided with a guide beam that moves in the width direction with respect to the body of the railroad vehicle, a lateral movement beam that moves in the width direction with respect to the guide beam, and an outrigger provided in the lateral movement beam. The outrigger supports the railroad vehicle main body and moves the guide beam and the lateral movement beam in the width direction so that the railroad vehicle main body can be moved in the width direction. , It is possible to transfer the main body of the land-based vehicle between the road and the track and between the tracks. As a result, it is possible to transfer the road-rail vehicle main body between the track and the track and the track in a short time with a small amount of manpower without being restricted by the place, and the transfer work can be facilitated.

[Brief description of drawings]

FIG. 1 is a perspective view of a railroad vehicle according to an embodiment of the present invention.

FIG. 2 is a side view of a railroad vehicle according to an embodiment of the present invention.

FIG. 3 is a perspective view of a transfer mechanism.

FIG. 4 is a view on arrow IV in FIG.

FIG. 5 is a perspective view for explaining the operation status of the guide beam.

FIG. 6 is a perspective view for explaining an operating condition of a guide beam.

FIG. 7 is a perspective view for explaining an operating condition of the guide beam.

FIG. 8 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 9 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 10 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 11 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 12 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 13 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 14 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 15 is an explanatory diagram of a transfer operation of a railroad vehicle.

FIG. 16 is a perspective view of a conventional road-rail vehicle.

FIG. 17 is an explanatory view of a turning situation of a conventional tracked land vehicle.

[Explanation of symbols]

 1 tracked land vehicle 3 railroad track 5 tracked land vehicle main body (main body) 6 first outrigger 8 guide beam 9 lateral movement beam 10 transfer mechanism 11 side shift frame 12 inner guide beam 13 outer guide beam 15 lateral movement beam body 17 inner cylinder 18 second outrigger 20 Horizontally moving beam cylinder 24 First side shift cylinder 30 Second side shift cylinder

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kazuo Yamamoto 1-4-1, Mei Station, Nakamura-ku, Nagoya City, Aichi Prefecture Tokai Passenger Railway Co., Ltd. MHI Sagami High Tech Co., Ltd.

Claims (1)

[Claims] 1. A railroad vehicle that can travel on a track and a road, respectively, and a first outrigger provided on the body of the railroad vehicle, and a guide beam that is supported by the body of the railroad vehicle and is movable in the width direction of the body of the railroad vehicle. A first rail provided over the railroad vehicle main body and the guide beam to drive the guide beam;
A lateral movement cylinder, a lateral movement beam body fixed to the guide beam, a lateral movement beam supported by the lateral movement beam body and movable in the width direction of the railroad vehicle body, the lateral movement beam and the lateral movement A second laterally moving cylinder provided across the beam main body to drive the laterally movable beam; and second outriggers respectively provided on the laterally movable beam and the laterally movable beam main body. Railroad vehicle.