CN214929744U

CN214929744U - Derailer safety lock device

Info

Publication number: CN214929744U
Application number: CN202023051818.6U
Authority: CN
Inventors: 闫海林; 刘承; 王志刚; 李爱民; 郑剑涌
Original assignee: Baotou Iron and Steel Group Co Ltd
Current assignee: Baotou Iron and Steel Group Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-11-30
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a derailer safety lock device, which comprises a supporting seat, a pin shaft, a connecting rod, an extension plate seat and a lock rod; the utility model provides a derailer safety lock device, mainly used railway lines derailer, guarantee driving and personnel's safety. The device has the advantages of simple structure, convenient installation, simple operation and low manufacturing cost, and can greatly improve the safety of the travelling crane and personnel.

Description

Derailer safety lock device

Technical Field

The utility model relates to the technical field of machinery, concretely relates to derailer safety lock device.

Background

At present, a derailer is arranged in a railway maintenance line, and is a device which is applied to the derailer of the railway line and ensures the safety of traveling vehicles and personnel, and the derailer is prevented from falling off due to vibration and misoperation of personnel after the device is installed, so that operating vehicles enter a maintenance site to hurt the maintenance personnel; the derailer is derailed by the misoperation of irrelevant personnel to cause the accident of the vehicle. When the derailer is overhauled, the derailer is taken off or taken off due to misoperation of personnel sometimes, so that accidents are caused, and even personnel injuries are caused.

Therefore, those skilled in the art are dedicated to develop a derailer safety lock device, which is intended to prevent the derailer from being abnormally lifted up or down, and to ensure the safety of the vehicle and the personnel.

SUMMERY OF THE UTILITY MODEL

In view of the accident risk caused by the abnormal up-and-down derailment risk existing in the existing railway maintenance line derailer, in order to ensure the safety of the train and personnel, the utility model provides a derailer safety lock device, which is a device for ensuring the safety of the train and personnel, and can prevent the derailer from falling off due to vibration and personnel misoperation after the device is installed, and the operating vehicle enters the maintenance site to hurt the maintenance personnel; the derailer is separated from the derailer by misoperation of irrelevant personnel to cause accidents of driving accidents, and has the characteristics of simple structure, convenience in installation, low manufacturing cost and the like.

In order to achieve the purpose, the utility model provides a derailer safety lock device, which comprises a supporting seat, a pin shaft, a connecting rod, an extension plate seat and a lock rod.

The supporting seat is fixed at the middle position of the derailer, penetrates through a pin hole in the supporting seat by using a pin shaft, and is then connected to one end of the connecting rod. Fixing an extension plate base on a base of the derailer, then using a lock rod to penetrate through a supporting hole on the extension plate base, and then connecting the extension plate base to the other end of the connecting rod;

furthermore, the supporting seat is fixed at the middle position of the derailer in a welding mode;

further, the extension plate seat is fixed on the base of the derailer in a welding mode;

scheme more than adopting, the utility model discloses a derailer safety lock device has following technological effect:

1. the safety lock device of the derailer of the utility model has simple structure, easy operation and low cost, can be widely applied to the field of vehicle maintenance, can be conveniently disassembled and assembled, and protects the safety of traveling cranes and personnel;

2. the safety lock device of the derailer of the utility model overcomes the defects of the derailer, eliminates the harm caused by the irregular operation, and only a special person can use the derailer, thereby eliminating the personal injury accident and the driving accident during the maintenance;

to sum up, the utility model discloses derailer safety lock device has simple structure, easy and simple to handle, preparation low cost, can effectively avoid derailer to take off or take off down on under the abnormal operation, guarantee safety.

The conception, specific structure and technical effects of the present invention will be further described with reference to the accompanying drawings and specific embodiments, so as to fully understand the objects, features and effects of the present invention.

Drawings

FIG. 1 is a schematic view of the installation structure of the safety lock device of the derailer of the present invention;

FIG. 2 is a schematic view of the supporting seat structure of the safety lock device of the derailer of the present invention

FIG. 3 is a schematic structural view of the pin of the safety lock device of the derailer of the present invention;

FIG. 4 is a schematic view of the derailer safety lock linkage of the present invention;

FIG. 5 is a schematic view of the extension plate of the derailer safety lock apparatus of the present invention;

FIG. 6 is a schematic view of the locking bar of the derailer safety lock of the present invention;

in the figure, 1, a supporting seat; 2. a pin shaft; 3. a connecting rod; 4. an extension plate seat; 5. a locking bar.

Detailed Description

The embodiments of the present invention will be described with reference to the accompanying drawings for clarity and understanding. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.

In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.

As shown in fig. 1-6, the safety lock device of the derailer of the present invention comprises a supporting seat 1, a pin shaft 2, a connecting rod 3, an extension plate seat 4 and a lock rod 5;

the supporting seat 1 is fixed at the middle position of the derailer, and a pin shaft 2 penetrates through a pin hole of the supporting seat 1 and then is connected to one end of a connecting rod 3. Fixing an extension plate seat 4 on a base of the derailer, then using a lock rod 5 to penetrate through a supporting hole on the extension plate seat 4, and then connecting to the other end of the connecting rod 3;

in the present embodiment, it is preferred that,

the supporting seat 1 is fixed at the middle position of the derailer in a welding mode;

the extension plate seat 4 is fixed on the base of the derailer in a welding mode;

in the field, the derail is arranged on the rail surface of the steel rail in the maintenance operation state, the connecting rod is arranged between the derail and the extension plate seat, and the lock rod penetrates through the support hole of the extension plate seat and one end of the connecting rod and is locked. Therefore, the derailer cannot be derailed under the action of vibration and external force, and the safety of maintainers is ensured.

In a non-maintenance operation state, pulling out the lock rod, separating the connecting rod from the extension plate seat, turning down the derailer to be horizontally arranged on the outer side of the steel rail, penetrating the lock rod through the support hole of the extension plate seat, and separating the warning sign rod of the derailer under the lock rod and locking, so that the derailer cannot be separated by a non-special person when unlocking, and driving safety is guaranteed;

the foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the teachings of this invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. A derailer safety lock device is characterized by comprising a supporting seat (1), a pin shaft (2), a connecting rod (3), an extension plate seat (4) and a lock rod (5);

the supporting seat (1) is fixed at the middle position of the derailer, passes through a pin hole in the supporting seat (1) by using a pin shaft (2), and is then connected to one end of the connecting rod (3); the extension plate base (4) is fixed on the base of the derailer, and then a lock rod (5) is used to penetrate through a supporting hole on the extension plate base (4) and then is connected to the other end of the connecting rod (3).

2. The derailer security lock of claim 1,

the supporting seat (1) is fixed at the middle position of the derailer in a welding mode.

3. The derailer security lock of claim 1,

the extension plate seat (4) is fixed on the base of the derailer in a welding mode.