CN212220241U - Rerailer - Google Patents

Abstract

The utility model discloses a rerailer, which relates to the technical field of the rerailing of rail vehicles, and the main structure comprises a plurality of supporting bases and a rerailing block; the track can be passed from the track bottom to the one end that supports the base, place the rerailing piece again on a plurality of bosss that support the base can, rely on inboard first bottom surface of boss and the second bottom surface of rerailing piece bottom, make support base and rerailing piece with the firm centre gripping of track, avoid drawing the removal of mine car in-process rerailing ware, after the rerailing is accomplished remove the rerailing piece after with a plurality of support bases follow the track take out can, the time of installation and dismantlement has been saved, be favorable to improving production efficiency.

Description

Rerailer

Technical Field

The utility model relates to a rail vehicle rerailing technical field especially relates to a rerailer.

Background

In the mining production practice, when the mine car falls off the track, the mine car is lifted manually to rerail the mine car. However, when the mining carriage is pulled off by people, the mining carriage is easy to deform and seriously damage wheels, so that the electric locomotive cannot move forward, other electric locomotives are blocked, the production is seriously restricted, manual reset is adopted, the labor intensity is high, at least more than 4 persons are needed, tools such as crowbars are needed, and the rerailing time is as long as 20 minutes. In addition, it is difficult to accurately guide the wheels on the track, and sometimes the wheels need to be lifted for re-track, which has poor application effect and troublesome operation.

And adopt rerailer to carry out the rerailing to the mine car, need fix each part spare part of rerailer to the track through parts such as hook bolt, gasket, nut on scene, need demolish after the rerailing is accomplished, and it is long consuming time, influence production efficiency.

Disclosure of Invention

For solving the above technical problem, the utility model provides a rerailer is convenient for fix on the track, is convenient for demolish after using to save time improves production efficiency.

In order to achieve the above object, the utility model provides a following scheme:

the utility model provides a rerailer, which comprises a plurality of supporting bases and rerailing blocks; the support base is of a strip-shaped structure, a lower boss is arranged at one end of the support base, a first inclined plane is arranged on the inner side of the boss, and the other end of the support base protrudes upwards and then extends inwards to form a hook shape; the upper part of the rerailing block is of an arc-shaped structure, and a guide strip is arranged at the top of the arc-shaped structure; the inner side of the bottom of the rerailing block is provided with a through groove, the outer side of the bottom of the rerailing block is provided with a guide groove, one side of the guide groove, which is close to the through groove, is provided with a second inclined surface, the first inclined surface is matched with the second inclined surface, and the plurality of supporting bases are arranged at the bottom of the rerailing block.

Optionally, both ends of the guide strip are located on the outer side of the top of the circular arc structure, the middle of the guide strip is close to the inner side of the top of the circular arc structure, and a first distance is arranged between the middle of the guide strip and the inner side surface of the rerailing block.

Optionally, a plurality of weight-reducing through holes are formed in the side surface of the rerailing block.

Optionally, the guide strip is a linear protrusion or an arc protrusion.

Optionally, the top of the guide strip is an arc-shaped surface.

Optionally, the support base and the rerailing block are light aluminum alloy castings or iron castings.

Optionally, the double-track type double-track device comprises two supporting bases, wherein the two supporting bases are arranged at two ends of the double-track block.

Optionally, the device comprises three supporting bases, and the three supporting bases are uniformly arranged at the bottom of the rerailing block.

The utility model discloses for prior art gain following technological effect:

the main structure of the rerailer in the utility model comprises a plurality of supporting bases and rerailing blocks; the track can be passed from the track bottom to the one end that supports the base, place the rerailing piece again on a plurality of bosss that support the base can, rely on inboard first bottom surface of boss and the second bottom surface of rerailing piece bottom, make support base and rerailing piece with the firm centre gripping of track, avoid drawing the removal of mine car in-process rerailing ware, after the rerailing is accomplished remove the rerailing piece after with a plurality of support bases follow the track take out can, the time of installation and dismantlement has been saved, be favorable to improving production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a using state structure of the rerailer of the present invention;

FIG. 2 is a schematic side view of the rerailer according to the present invention;

FIG. 3 is a schematic structural view of a rerailing block in the rerailer of the present invention;

fig. 4 is a schematic structural view of the support base in the rerailer of the present invention.

Description of reference numerals: 1. a rerailing block; 2. a support base; 3. a track; 4. a guide strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the present embodiment provides a rerailer, which includes two supporting bases 2 and a rerailing block 1; the supporting base 2 is of a long strip-shaped structure, a lower boss is arranged at one end of the supporting base 2, a first inclined plane is arranged on the inner side of the boss, and the other end of the supporting base 2 protrudes upwards and then extends inwards to form a hook shape; the upper part of the rerailing block 1 is of an arc-shaped structure, and the top of the arc-shaped structure is provided with a guide strip 4; the inner side of the bottom of the rerailing block 1 is provided with a through groove, the outer side of the bottom of the rerailing block 1 is provided with a guide groove, one side of the guide groove, which is close to the through groove, is provided with a second inclined surface, the first inclined surface is matched with the second inclined surface, and the plurality of supporting bases 2 are arranged at the bottom of the rerailing block 1.

In this embodiment, as shown in fig. 1 to 4, both ends of the guide strip 4 are located at the outer side of the top of the circular arc structure, the middle of the guide strip 4 is close to the inner side of the top of the circular arc structure, and a first distance is provided between the middle of the guide strip 4 and the inner side surface of the rerailing block 1. The side surface of the rerailing block 1 is provided with a plurality of weight-reducing through holes. The guide strip 4 is a linear protrusion. The top of the guide strip 4 is an arc-shaped surface. The supporting base 2 and the rerailing block 1 are light aluminum alloy castings.

When in use, stones at the position where the supporting base 2 needs to be placed below the track 3 are cleaned, one end of the boss of the supporting base 2 is inserted from the lower part of the track 3, the inner side surface of the hook-shaped structure at the other end of the supporting base 2 is contacted with the middle side surface of the track 3, the rerailing block 1 is placed on the two supporting bases 2, the first inclined surface is coincided with the second inclined surface, the side surface of the rerailing block 1 is contacted with the side surface at the top of the track 3, the height of the supporting base 2 is adjusted by filling stone blocks at the bottom of the supporting base 2, so that the highest point of the circular arc structure at the top of the rerailing block 1 is flush with the top surface of the track 3, so that the rerailing block 1 and the supporting base 2 are fixed on both sides of the track 3 by the first inclined plane and the second inclined plane, the rerailing block 1 and the supporting base 2 can tightly clamp the track 3, and a tractor is used for dragging the mine car, so that the wheels of the mine car gradually return to the track 3 under the guidance of the guide strips 4; after the rerailing is completed, the rerailing block 1 is lifted and the support base 2 is taken out from below the rail 3.

It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

Claims (8)

1. A rerailer is characterized by comprising a plurality of supporting bases and a rerailing block; the support base is of a strip-shaped structure, a lower boss is arranged at one end of the support base, a first inclined plane is arranged on the inner side of the boss, and the other end of the support base protrudes upwards and then extends inwards to form a hook shape; the upper part of the rerailing block is of an arc-shaped structure, and a guide strip is arranged at the top of the arc-shaped structure; the inner side of the bottom of the rerailing block is provided with a through groove, the outer side of the bottom of the rerailing block is provided with a guide groove, one side of the guide groove, which is close to the through groove, is provided with a second inclined surface, the first inclined surface is matched with the second inclined surface, and the plurality of supporting bases are arranged at the bottom of the rerailing block.

2. The rerailer according to claim 1, wherein both ends of the guide strip are located outside the top of the circular arc structure, the middle of the guide strip is close to the inside of the top of the circular arc structure, and the middle of the guide strip is disposed at a first distance from the inner side surface of the rerailer block.

3. The rerailer of claim 1, wherein the side of the rerailer block is provided with a plurality of weight-reducing through holes.

4. The rerailer according to claim 1, wherein the guide strip is a linear or arcuate projection.

5. The rerailer of claim 1, wherein the top of the guide strip is an arcuate surface.

6. The rerailer as claimed in claim 1, wherein said support base and said rerailer blocks are light aluminum alloy castings or iron castings.

7. The rerailer of claim 1, comprising two support feet disposed at opposite ends of the rerail block.

8. The rerailer of claim 1, comprising three support feet uniformly disposed on a bottom of the rerailer block.

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