JPH0315604Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a rail transport vehicle capable of transporting and loading/unloading rails.

<Prior art> Conventional rail transport vehicles of this type are equipped with running rails that are longer than the track gauge and on which blocks are movably mounted, and supporting legs are attached to both sides of the rails to support the blocks. The lower end is bent outward to form a horizontal leg, and the lower end of the horizontal leg is equipped with wheels for running the rail, and a rail locking device equipped with a hook that engages with the lower side of the rail. is known (for example, Jikko 50-
(See Publication No. 41608).

<Problem to be solved by the invention> However, in the conventional technology, since a horizontal leg was provided on which a rail could be mounted by bending the supporting leg outward, the rail mounted on the horizontal leg could not be mounted on the track. The problem was that it could only be unloaded onto the outside of the track, making it extremely difficult to use it in places such as tunnels where the outside of the track was narrow.

The present invention was devised in view of these problems with the conventional technology, and its purpose is to make it easier to load and unload rails in narrow spaces such as tunnels. It is composed of

<Means for Solving the Problems> In order to achieve the above object, the rail transport vehicle in the present invention has a pair of wheels provided on the lower surface for running the rails and a rotary disk for mounting the rails on the upper surface. Frame carts are arranged on the left and right with a predetermined gap maintained between them, and both lower ends of a gate-shaped frame consisting of a cross beam to which a block is attached so as to be freely movable and posts supporting both ends of the cross beam are attached to the left and right frame carts. They are constructed by connecting each other.

<Function> As mentioned above, the rail transport vehicle in the present invention has the following functions:
Since frame bogies are installed with a predetermined gap left and right, the gap between the bogies allows rails to be loaded and unloaded inside the track, making it possible to load and unload rails in narrow spaces such as inside tunnels. Wholesale work can be done easily.

<Example> To specifically explain an example of the transport vehicle according to the present invention with reference to figures, in Figs. 1 to 3,
Reference numerals 1 and 2 are narrow frame carriages, each of which has a pair of wheels 3 attached to its lower surface so as to be able to run on the rails of a track. These frame bogies 1 and 2 are arranged so as to run on the right rail or the left rail of the track, respectively, and a predetermined gap 4 is formed between them. 5,6
is a gate-shaped frame formed by posts 7 and 8, respectively, and its lower ends are fixedly attached to the truck 1 or 2, respectively. Reference numeral 9 denotes a rotary disk, which is attached to the upper surface of the carts 1 and 2, and is configured such that the rail 10 to be transported can be mounted on this rotary disk 9. Reference numeral 11 denotes a chain block, which is movably attached to cross beams 12 installed on the gate frames 5 and 6, and is configured to be able to move up and down the rails 10. Further, a coupler 13 is provided protruding from the front surface of each of the bogies 1 and 2.

When using the transport vehicle according to the present invention, as shown in FIG. At the same time, these connecting rods 14 are connected to the traction motor car 16 via the arcuate connector attachment 15, and then a long length (25
The rail 10 of m) is mounted on the rotary disk 9 of the carts 1 and 2, and the rail 10 is transported in this state, and the rail 10 is moved between the carts 1 and 2 by using the chain block 11. It can be suspended in the gap 4 and placed between the rails of the track.

<Effects of the invention> As mentioned above, the transport vehicle according to the invention has a pair of carts that can run on track rails, arranged with a predetermined gap on the left and right sides, and which are connected to each other by a gate frame. The rail mounted on this transport vehicle can be lowered into the inside of the track through the gap between the trolleys. Therefore, even in places where the outside of the track is narrow, such as inside a tunnel, the rails can be easily moved. It is easy to load suspended rails or rails that are no longer needed after replacement onto a trolley, and if the connecting rod and bow attachment for the coupler are used together, long rails can be loaded smoothly. It has the following characteristics.

[Brief explanation of the drawing]

FIG. 1 is a top view of the carrier according to the present invention, FIG. 2 is a side view of the carrier according to the present invention, FIG. 3 is a front view of the carrier according to the present invention, and FIG. 4 is a diagram illustrating the use of the carrier according to the present invention. 1 and 2 are carts, 4 is a gap, 5 and 6 are gate forms, 7
1 is a post, 8 and 12 are cross beams, 9 is a rotary disk, 10 is a rail, and 11 is a chain block.

Claims (1)

[Scope of utility model registration request] A pair of frame bogies with wheels for running the rails on the bottom and a rotary plate for mounting the rail on the top are placed on the left and right with a predetermined gap between them.
This rail transport vehicle is characterized in that both lower surfaces of a gate frame consisting of a cross beam to which blocks are movably mounted and posts that support both ends of the cross beam are connected to the left and right frame carts, respectively.