CN219428134U

CN219428134U - Rail holding device

Info

Publication number: CN219428134U
Application number: CN202320321703.9U
Authority: CN
Inventors: 王瑞毅; 杨迪亮; 张阳信杰; 谢伟; 杨怀勇
Original assignee: Guizhou Kerunhua Mechanical And Electrical Equipment Co ltd
Current assignee: Guizhou Kerunhua Mechanical And Electrical Equipment Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-28
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of rail transportation and discloses a rail holding device, which comprises a rail, wherein a rail holding device body is connected onto the rail in a sliding manner, the rail holding device body comprises a rail holding device box body, a front detent wheel, a rear detent wheel, a pin shaft, a steering handle and a guide plate, the rail holding device box body is connected with the rail in a sliding manner, the left side and the right side of the rail holding device box body are respectively provided with the front detent wheel and the rear detent wheel, the rail holding device box body is provided with the pin shaft, the front detent wheel and the rear detent wheel are connected onto the rail holding device box body through the pin shaft, the front end and the rear end of the rail holding device box body are respectively provided with the guide plate, and the steering handle is positioned at the top of the rail holding device box body. After the rail holding device body is arranged on the rail, the component which needs to move bidirectionally can simply realize forward and backward movement, so that the manufacturing cost of other complex movements is saved, and in addition, the manual pulling of the handle completes steering, so that the bidirectional movement is safe and reliable.

Description

Rail holding device

Technical Field

The utility model relates to the technical field of rail transportation, in particular to a rail holding device.

Background

Through long-time development in China, economy is rapidly increased, the demand of China for mineral resources is greatly increased, in the development process of mineral enterprises, a mine car plays an important role, the mine car runs on a track arranged in a mine, however, a bidirectional running mode is realized on the track in the prior art through forward and reverse rotation of a motor, and the method has the following problems and disadvantages:

1. the use conditions are limited and motor drive must be used.

2. A speed reducer is needed, and the cost is high.

Disclosure of Invention

The present utility model is directed to a rail holder for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rail clamp comprising:

the rail is connected with a rail holding device body in a sliding way;

the rail holding device comprises a rail holding device body, wherein the rail holding device body comprises a rail holding device box body, a front detent wheel, a rear detent wheel, a pin shaft, a steering handle and a guide plate, and the steering handle is positioned at the top of the rail holding device box body.

Preferably, the rail holding device box body is in sliding connection with the rail, and the left side and the right side of the rail holding device box body are respectively provided with a front pawl wheel and a rear pawl wheel.

Preferably, the rail holding device box body is provided with a pin shaft, and the front pawl wheel and the rear pawl wheel are connected to the rail holding device box body through the pin shaft.

Preferably, the front end and the rear end of the rail holding device box body are provided with guide plates.

Preferably, the steering handle is fixedly connected with the front pawl wheel and the rear pawl wheel.

Working principle:

the steering handle can walk back and forth along the track when being vertically upwards, the rail holding device body can be clamped on the track when the steering handle deflects back and forth, the rail holding device body can not move back and forth on the track after being completely locked at the track, and the rail holding device body can move back and forth on the track by pushing other components (such as a conveying trolley).

Compared with the prior art, the utility model has the following beneficial effects:

1. after the rail holding device is arranged on the rail, the component which needs to move bidirectionally can simply realize forward and backward movement, so that the manufacturing cost of other complex movements is saved.

2. The manual pulling handle completes steering, so that the bidirectional movement is safe and reliable.

Drawings

Fig. 1 is a schematic structural view of a rail gripper according to an embodiment of the present utility model;

fig. 2 is a side view of a rail holder according to an embodiment of the present utility model;

reference numerals in the drawings of the specification include: 1. a track; 2. a rail holder body; 3. a rail holder box body; 4. a front detent wheel; 5. a rear pawl wheel; 6. a pin shaft; 7. a steering handle; 8. and a guide plate.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

as shown in fig. 1-2, the rail holding device comprises a rail 1, wherein the rail 1 is connected with a rail holding device body 2 in a sliding way,

the rail holding device body 2 comprises a rail holding device box body 3, a front pawl wheel 4, a rear pawl wheel 5, a pin shaft 6, a steering handle 7 and a guide plate 8, wherein the rail holding device box body 3 and the rail 1 are in sliding connection, the left side and the right side of the rail holding device box body 3 are respectively provided with the front pawl wheel 4 and the rear pawl wheel 5, the rail holding device box body 3 is provided with the pin shaft 6, the front pawl wheel 4 and the rear pawl wheel 5 are connected on the rail holding device box body 3 through the pin shaft 6, the guide plates 8 are respectively arranged at the front end and the rear end of the rail holding device box body 3, and the steering handle 7 and the front pawl wheel 4 and the rear pawl wheel 5 are welded and fixed into a whole.

The specific implementation process is as follows:

the steering handle 7 can walk back and forth along the track 1 when being vertically upwards, the rail gripper body 2 can be clamped on the track 1 when the steering handle 7 deflects back and forth, at the moment, the rail gripper body 2 is completely locked on the track 1 and cannot move back and forth, and after the rail gripper body 2 is completely locked, the rail gripper body can move back and forth on the track 1 by pushing other components (such as a conveying trolley).

The utility model provides the rail holding device body 2 which can slide on the rail 1 and can clamp the rail 1 in the forward and reverse directions, fills up the domestic blank, solves the problems of the traditional mode, does not need motor driving and oil cylinder driving when in use, does not need a speed reducer, has lower cost, can realize reversing by manually pulling a handle when in use, and is safe and reliable.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A rail clamp, comprising:

the rail comprises a rail (1), wherein the rail (1) is connected with a rail embracing device body (2) in a sliding manner;

the rail holding device comprises a rail holding device body (2), wherein the rail holding device body (2) comprises a rail holding device box body (3), a front pawl wheel (4), a rear pawl wheel (5), a pin shaft (6), a steering handle (7) and a guide plate (8), and the steering handle (7) is located at the top of the rail holding device box body (3).

2. A rail holder as claimed in claim 1, wherein: the rail holding device is characterized in that the rail holding device box body (3) is in sliding connection with the rail (1), and front pawl wheels (4) and rear pawl wheels (5) are respectively arranged on the left side and the right side of the rail holding device box body (3).

3. A rail holder as claimed in claim 1, wherein: the rail holding device is characterized in that a pin shaft (6) is arranged on the rail holding device box body (3), and the front pawl wheel (4) and the rear pawl wheel (5) are connected to the rail holding device box body (3) through the pin shaft (6).

4. A rail holder as claimed in claim 1, wherein: guide plates (8) are arranged at the front end and the rear end of the rail holding device box body (3).

5. A rail holder as claimed in claim 1, wherein: the steering handle (7) is fixedly connected with the front detent wheel (4) and the rear detent wheel (5).