CN218466217U

CN218466217U - Emergency device for preventing rail from being broken

Info

Publication number: CN218466217U
Application number: CN202222696287.9U
Authority: CN
Inventors: 郭鹏飞; 郭鹏宇
Original assignee: Anyang Shanqiao Public Works Equipment Co ltd
Current assignee: Anyang Shanqiao Public Works Equipment Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-10
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a prevent disconnected rail first aid ware, including U type support, first screw hole has been seted up to U type support, and spiral connection has first threaded rod in the first screw hole, U type support is seted up flutedly, and has pegged graft the fixed block in the recess, the fixed block welding has the pneumatic cylinder, the second kicking block is installed to the pneumatic cylinder output. The utility model discloses in, stretch into the rail lower part from the rail bottom with U type support earlier, place the rail fishplate in the rail both sides, stretch out two sets of pneumatic cylinders of good installation simultaneously, promote the rail fishplate through the second kicking block, it is fixed to dock disconnected rail, twist first threaded rod through the spanner, carry out fixed mounting to the rail, save strength, insert the recess with the fixed block inside, insert the second screw hole through second threaded rod spiral, third screw hole is inside, fix the fixed block, thereby accomplish the fixed to the pneumatic cylinder.

Description

Emergency device for preventing rail from being broken

Technical Field

The utility model relates to a railway maintenance repair outfit technical field especially relates to prevent disconnected rail first aid ware.

Background

Steel rails are the main components of railway tracks. It guides the wheels of the rolling stock forward, bears the great pressure of the wheels and transmits to the sleepers. The rails must provide a continuous, smooth and minimally resistive rolling surface for the wheel. In the electrified railway or automatic block section, the steel rail can also be used as a track circuit, the steel rail can be divided into a crane rail (crane rail), a heavy rail and a light rail by the number of kilograms of weight of each meter, and due to large transportation volume and fast production rhythm, the steel rail has defects such as fine cracks, gaps or impurities on the material, and the defects are gradually developed into a fatigue source under the action of repeated load of wheels and continuously expand towards the inside of a rail head, so that the effective section of the steel rail is quickly weakened, and finally rail breakage and dislocation occur.

The prior art has the following problems:

the utility model discloses a railway rail first aid ware is disclosed at NO. CN211571208U, including U type support and the threaded rod of being connected with U type support, U type support open end internal surface is equipped with the bellying, be equipped with the screw hole on the relative U type support of bellying, be equipped with on the U type support with screw hole assorted threaded rod, the threaded rod with the one end that the bellying is adjacent is connected with the kicking block, the threaded rod other end is connected with fixed lock nut, and the rail fishplate of corresponding model is detained in the rail both sides of fracture department, stretches into rail fishplate lower part with U type support from the rail bottom, makes the rail fishplate of both sides be located between the bellying on the U type support and the kicking block, screws up lock nut on the threaded rod with the spanner, can accomplish the fixed mounting of railway rail first aid ware in short time. But above-mentioned patent has some weak points, and above-mentioned patent is twisted lock nut on the threaded rod through the spanner, drives the threaded rod and removes, makes rail fishplate remove and carries out the centre gripping to the rail fixed, but the rail is general longer in size, leads to weight great, and when the rail took place to break the rail, also can take place the dislocation, carries out the centre gripping to the rail and aligns, when promoting the threaded rod through rotating the spanner and remove, will misplace and break the rail and align, and is harder in the use, can also further improve in the use.

Therefore, the rail breakage preventing emergency treatment device is provided to solve the defects.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rail break prevention emergency device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: prevent disconnected rail first aid ware, including U type support, first screw hole has been seted up to U type support, and spiral connection has first threaded rod in the first screw hole, first kicking block is installed to first threaded rod one end, U type support is seted up flutedly, and has pegged graft the fixed block in the recess, the fixed block welding has the pneumatic cylinder, the second kicking block is installed to the pneumatic cylinder output.

Preferably, the U-shaped support is spirally connected with a second threaded rod, a third threaded hole is formed in the inner lower surface of the groove, a second threaded hole is formed in the fixing block, and the second threaded rod is matched with the second threaded hole and the third threaded hole for use.

Preferably, the groove is internally provided with an inserting block, the fixing block is provided with a slot, and the inserting block is matched with the slot for use.

Preferably, the first threaded rod is provided with a plurality of sets.

Preferably, the hydraulic cylinders are symmetrically provided with two groups.

Preferably, the U-shaped brackets are provided with corresponding rail fishplates.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses, use through the cooperation that sets up first threaded rod, first kicking block, pneumatic cylinder and second kicking block, save the manpower in the use, when to disconnected rail fixed mounting, also stretch into U type support to the rail lower part from the rail bottom earlier, place the rail fishplate in the rail both sides, stretch out two sets of pneumatic cylinders that will install simultaneously, promote the rail fishplate through the second kicking block, it is fixed to dock disconnected rail, twist first threaded rod through the spanner, carry out fixed mounting to the rail, save strength, convenient to use.

2. The utility model discloses, through the cooperation and the practicality that set up recess, fixed block, second screw hole, third screw hole and second threaded rod, be convenient for install the pneumatic cylinder and dismantle, through inserting the fixed block inside the recess, insert second screw hole, third screw hole inside through second threaded rod spiral, fix the fixed block, thereby accomplish the fixed to the pneumatic cylinder, to the fixed back of accomplishing of rail, the pneumatic cylinder is retrieved, twist out second threaded rod spiral again, can dismantle the pneumatic cylinder, set up inserted block and slot, it is stable to increase to connect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of the anti-breaking rail emergency treatment device of the present invention;

fig. 2 is an enlarged schematic view of an anti-breaking rail emergency treatment device a provided by the utility model;

fig. 3 is a schematic view of the U-shaped bracket of the emergency treatment device for preventing rail from being broken according to the present invention.

Illustration of the drawings:

1. a U-shaped bracket; 2. a first threaded rod; 3. a steel rail fishplate; 4. inserting slots; 5. a first threaded hole; 6. a first top block; 7. a third threaded hole; 8. a second threaded hole; 9. a hydraulic cylinder; 10. a second threaded rod; 11. a second top block; 12. a fixed block; 13. a groove; 14. and (5) inserting the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1-3, the anti-breaking rail emergency treatment device comprises a U-shaped support 1, wherein a first threaded hole 5 is formed in the U-shaped support 1, a first threaded rod 2 is spirally connected in the first threaded hole 5, a first ejector block 6 is installed at one end of the first threaded rod 2, a groove 13 is formed in the U-shaped support 1, a fixed block 12 is inserted in the groove 13, a hydraulic cylinder 9 is welded on the fixed block 12, a second ejector block 11 is installed at the output end of the hydraulic cylinder 9, two groups of hydraulic cylinders 9 are symmetrically arranged, and the U-shaped support 1 is provided with a corresponding rail fishplate 3.

In this embodiment: through setting up first threaded rod 2, first kicking block 6, the cooperation of pneumatic cylinder 9 and second kicking block 11 is used, save manpower in the use, when to disconnected rail fixed mounting, also stretch into the rail lower part from the rail bottom U type support 1 earlier, place rail fishplate 3 in the rail both sides, stretch out two sets of pneumatic cylinders 9 that will install simultaneously, promote rail fishplate 3 through second kicking block 11, it is fixed to dock disconnected rail, twist first threaded rod 2 through the spanner, carry out fixed mounting to the rail, save strength, and convenient to use.

Concretely, 1 threaded connection of U type support has second threaded rod 10, third screw hole 7 has been seted up to the lower surface in the recess 13, second screw hole 8 has been seted up to fixed block 12, second threaded rod 10 uses with second screw hole 8, the cooperation of third screw hole 7, installs inserted block 14 in the recess 13, slot 4 has been seted up to fixed block 12, inserted block 14 still uses with the cooperation of slot 4.

In this embodiment: through setting up recess 13, fixed block 12, second screw hole 8, the cooperation and the practicality of third screw hole 7 and second threaded rod 10, be convenient for install the dismantlement to pneumatic cylinder 9, through inserting fixed block 12 inside recess 13, inserting second screw hole 8 through second threaded rod 10 spiral, inside third screw hole 7, fix fixed block 12, thereby accomplish the fixed of pneumatic cylinder 9, after fixed the accomplishing of rail, pneumatic cylinder 9 retrieves, back is twisted out second threaded rod 10 spiral again, can dismantle pneumatic cylinder 9, set up inserted block 14 and slot 4, increase and connect stably.

Specifically, the first threaded rod 2 is provided with a plurality of sets.

In this embodiment: through setting up multiunit first threaded rod 2, increase fixed stable.

The working principle is as follows: during operation is when fixing installation to the broken rail, also stretch into the rail lower part from the rail bottom U type support 1 earlier, place rail fishplate 3 in the rail both sides, stretch out two sets of pneumatic cylinders 9 that will install simultaneously, promote rail fishplate 3 through second kicking block 11, it is fixed to dock the broken rail, twist first threaded rod 2 through the spanner, carry out fixed mounting to the rail, save strength, convenient to use, through inserting fixed block 12 inside recess 13, insert second screw hole 8 through second threaded rod 10 spiral, inside third screw hole 7, fix fixed block 12, thereby accomplish the fixed of pneumatic cylinder 9, after accomplishing the rail is fixed, pneumatic cylinder 9 retrieves, again screw out second threaded rod 10, can dismantle pneumatic cylinder 9, set up inserted block 14 and slot 4, increase the connection stability.

In the present invention, unless explicitly fixed or limited otherwise, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Prevent disconnected rail first aid ware, including U type support (1), its characterized in that, first screw hole (5) have been seted up in U type support (1), and spiral connection has first threaded rod (2) in first screw hole (5), first kicking block (6) are installed to first threaded rod (2) one end, U type support (1) is seted up flutedly (13), and has pegged graft in recess (13) fixed block (12), fixed block (12) welding has pneumatic cylinder (9), second kicking block (11) are installed to pneumatic cylinder (9) output.

2. The anti-breaking steel rail emergency treatment device according to claim 1, wherein the U-shaped bracket (1) is spirally connected with a second threaded rod (10), a third threaded hole (7) is formed in the inner lower surface of the groove (13), a second threaded hole (8) is formed in the fixing block (12), and the second threaded rod (10) is matched with the second threaded hole (8) and the third threaded hole (7) for use.

3. A break-proof rail emergency treatment device according to claim 1, wherein the groove (13) is provided with an insert (14), the fixing block (12) is provided with a slot (4), and the insert (14) is matched with the slot (4) or used.

4. A break-proof rail emergency treatment device according to claim 1, characterized in that said first threaded rod (2) is provided with a plurality of groups.

5. A break-proof rail emergency treatment device according to claim 1, characterized in that said hydraulic cylinders (9) are symmetrically arranged in two groups.

6. A break-proof rail emergency treatment device according to claim 1, characterized in that said U-shaped cradle (1) is equipped with a respective rail fishplate (3).