CN213057074U

CN213057074U - Rerailer for railway rolling stock

Info

Publication number: CN213057074U
Application number: CN202021143280.9U
Authority: CN
Inventors: 杨兆峰; 许飞; 李良; 廖学荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-04-27
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a railway rolling stock rerailer, including chassis and countersunk head bolt, be provided with square groove on the chassis, square groove upper surface is provided with rack and guide rail, and the guide rail is located rack one side, the guide rail upper surface is provided with the slider, the slider upper surface is provided with rerailing frame, rerailing frame upper surface both sides all are provided with the bolt hole, bolt hole inner wall bottom is provided with screw hole B, the guide rail upper surface is provided with screw hole A, countersunk head bolt passes screw hole A and rerailing frame and the guide rail on screw hole B and the guide rail and is connected with rerailing frame and guide rail meshing. The utility model discloses a setting of a series of structures makes things convenient for the removal of rerailing frame, and it is spacing to fix after the rerailing frame removes suitable position simultaneously, simple structure, and the practicality is strong.

Description

Rerailer for railway rolling stock

Technical Field

The utility model relates to a railway locomotive technical field specifically is a railway rolling stock rerailer.

Background

Railway locomotive is at the in-process of operation, the phenomenon that the wheel pair derails often can appear, at this moment, need use the rerailer to make the wheel pair rerailing, the rerailer that uses at present has "chevron shape" rerailer, its theory of operation is fixed on the track with the rerailer, pull the vehicle, make the wheel pair rerailing, but the most adoption bolt fastening of current railway rerailing, need keep certain height with the rail frame and just can continue fixedly when the rerailing removes, the work load that brings for the staff is very big, not only need the trailer to pull, and the track that needs certain length pulls work, occupation space is big, waste time and energy, consequently, certain improvement need be carried out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a railway rolling stock rerailer to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail rolling stock rerailer, includes chassis and countersunk head bolt, be provided with square groove on the chassis, square groove upper surface is provided with track frame and guide rail, and the guide rail is located track frame one side, the guide rail upper surface is provided with the slider, the slider upper surface is provided with rerailing frame, rerailing frame upper surface both sides all are provided with the bolt hole, bolt hole inner wall bottom is provided with screw hole B, the guide rail upper surface is provided with screw hole A, countersunk head bolt passes screw hole B and is connected with rerailing frame and guide rail meshing on the screw hole A on rerailing frame and the guide rail.

Preferably, the height of the rail frame is consistent with that of the rerailing frame.

Preferably, the threaded hole a and the threaded hole B have the same size.

Preferably, the number of the guide rails is two, and the two guide rails are overlapped with each other about a vertical center line of the rerailing frame.

Preferably, the sliding block and the rerailing frame are fixed by welding.

Compared with the prior art, the beneficial effects of the utility model are that: rerailing frame can move on the guide rail through the slider, and countersunk head bolt passes rerailing frame and goes up screw hole B and screw hole A on the guide rail and is connected with rerailing frame and guide rail meshing, and countersunk head bolt can be fixed spacing after moving rerailing frame's position and suitable position, fixes after making things convenient for the regulation of rerailing frame. The utility model discloses a setting of a series of structures makes things convenient for the removal of rerailing frame, and it is spacing to fix after the rerailing frame removes suitable position simultaneously, simple structure, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a schematic structural diagram of the rerailing rack of the present invention.

In the figure: 1. a chassis; 2. a rail frame; 3. a square groove; 4. a countersunk bolt; 5. a re-track frame; 6. a slider; 7. a threaded hole A; 8. a guide rail; 9. bolt holes; 10. and a threaded hole B.

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.

Referring to fig. 1 to 3, in the embodiment of the present invention, a railroad rolling stock rerailer includes a chassis 1 and countersunk head bolts 4, a square groove 3 is disposed on the chassis 1, a rail frame 2 and a guide rail 8 are disposed on the upper surface of the square groove 3, the guide rail 8 is disposed on one side of the rail frame 2, a slider 6 is disposed on the upper surface of the guide rail 8, a rerailer frame 5 is disposed on the upper surface of the slider 6, bolt holes 9 are disposed on both sides of the upper surface of the rerailer frame 5, a threaded hole B10 is disposed at the bottom of the inner wall of the bolt hole, a threaded hole a7 is disposed on the upper surface of the guide rail 8, the countersunk head bolts 4 penetrate through a threaded hole B10 on the rerailer frame 5 and a threaded hole a7 on the guide rail 8 to be engaged with the rerailer frame 5 and the guide rail 8, the height of the rail frame 2 is consistent with the height of the rerailer frame 5, the threaded hole a 36, the slider 6 and the rerailing frame 5 are fixed by welding, the rerailing frame 5 can move on the guide rail 8 through the slider 6, the countersunk head bolt 4 penetrates through a threaded hole B10 on the rerailing frame 5 and a threaded hole A7 on the guide rail 8 to be meshed with the rerailing frame 5 and the guide rail 8 to be connected, the countersunk head bolt 4 can fix and limit the position of the rerailing frame 5 after moving to a proper position, and the rerailing frame 5 is convenient to fix after being adjusted.

The utility model discloses a theory of operation is: rerailing frame 5 can move on guide rail 8 through slider 6, and countersunk head bolt 4 passes screw hole B10 on rerailing frame 5 and screw hole A7 on guide rail 8 and is connected with rerailing frame 5 and guide rail 8 meshing, and countersunk head bolt 4 can be fixed spacing after the position of rerailing frame 5 moves with suitable position, fixes after convenient regulation of rerailing frame 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A rail vehicle rerailer comprises a chassis (1) and a countersunk head bolt (4), it is characterized in that a square groove (3) is arranged on the chassis (1), a rail frame (2) and a guide rail (8) are arranged on the upper surface of the square groove (3), the guide rail (8) is positioned at one side of the rail frame (2), the upper surface of the guide rail (8) is provided with a slide block (6), the upper surface of the sliding block (6) is provided with a rerailing frame (5), both sides of the upper surface of the rerailing frame (5) are provided with bolt holes (9), the bottom of the inner wall of the bolt hole (9) is provided with a threaded hole B (10), the upper surface of the guide rail (8) is provided with a threaded hole A (7), the countersunk head bolt (4) penetrates through a threaded hole B (10) on the rerailing frame (5) and a threaded hole A (7) on the guide rail (8) to be meshed and connected with the rerailing frame (5) and the guide rail (8).

2. A railroad rolling stock rerailer as claimed in claim 1, characterised in that the height of said rail (2) corresponds to the height of the rerailer (5).

3. A railroad locomotive car rerailer as claimed in claim 1, wherein said threaded aperture a (7) is of the same size as threaded aperture B (10).

4. A railroad rolling stock rerailer as claimed in claim 1, characterised in that said guide rails (8) are two and in that the two guide rails (8) coincide with each other with respect to the vertical centre line of the rerailer (5).

5. A railway rolling stock rerailer as claimed in claim 1, wherein the slide (6) is secured to the rerailer (5) by welding.