CN218913585U

CN218913585U - Anti-collision device in rail vehicle cleaning machine

Info

Publication number: CN218913585U
Application number: CN202223319278.4U
Authority: CN
Inventors: 仇靖; 严俊峰; 成磊; 孙秀
Original assignee: Jiangsu Railteco Equipment Co ltd
Current assignee: Jiangsu Railteco Equipment Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-25
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses an anti-collision device in a rail vehicle cleaning machine, which comprises a bracket, wherein a welding base is fixedly arranged on the bracket, the welding base is of a cavity structure, a fastener is arranged at one end penetrating through the welding base, a nylon stop block is arranged at the top end of the fastener, a pressing block is connected to the bottom surface of the nylon stop block, and a buffer spring is sleeved on the fastener. According to the anti-collision device in the rail vehicle cleaning machine, when equipment moves, the nylon check block receives impact force, and the nylon check block contracts inwards towards the assembly welding base, so that in the process, the nylon check block is buffered, the impact force received by a mechanism can be relieved, a certain protection effect is achieved, the damage of the nylon check block is reduced, the use efficiency is high, regular replacement is not needed, the type selection and the pairing selection can be carried out according to equipment with different weights, the structure is simple, the maintenance is convenient, and the application range is wide.

Description

Anti-collision device in rail vehicle cleaning machine

Technical Field

The utility model relates to the technical field of cleaning of railway vehicles, in particular to an anti-collision device in a railway vehicle cleaning machine.

Background

Urban rail transit vehicles serve as passenger vehicles for urban public transportation. The train can be cleaned in a garage after running for a period of time in a cleaning route, and the train cleaner equipment is full-automatic equipment and comprises a mechanical washing spray system, a control system, a water supply system, a compressed air supply system, a detergent supply system, a water circulation system, a water treatment system, a camera monitoring system and the like.

However, the prior art adopts the structure that the fixed nylon blocks are arranged on the equipment support, the nylon blocks do not have any relative movement or displacement, larger impact can be generated on the equipment movement mechanism, the mechanism is easy to damage, the nylon blocks are easy to damage due to the fact that no buffer device exists, and the nylon blocks must be replaced every time a period of time.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an anti-collision device in a rail vehicle cleaning machine, which aims to solve the problems that a nylon block does not have any relative movement or displacement, does not have a buffer device and the like.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides an buffer stop in rail vehicle cleaning machine, includes the support, fixed mounting has the group welding base on the support, the group welding base is the cavity structure, passes the fastener is installed to the one end of group welding base, nylon dog is installed on the top of fastener, the bottom surface of nylon dog is connected with the briquetting, the cover is equipped with buffer spring on the fastener.

Further, an open cylinder structure is formed at the upper end of the assembly welding base, and the pressing block is arranged inside the cylinder structure of the assembly welding base.

Further, the width of the nylon stop block is smaller than that of the pressing block, and the fastening piece penetrates through the pressing block and is fixed by the nut.

Further, the buffer spring is arranged in the assembly welding base, and the pressing block is elastically connected with the buffer spring.

Further, the bottom end of the fastener penetrates through the bottom surface of the assembly welding base and is movably connected with the assembly welding base.

The beneficial effects of the utility model are as follows:

according to the anti-collision device in the rail vehicle cleaning machine, when equipment moves, the nylon check block receives impact force, and the nylon check block contracts inwards towards the assembly welding base, so that in the process, the nylon check block is buffered, the impact force received by a mechanism can be relieved, a certain protection effect is achieved, the damage of the nylon check block is reduced, the use efficiency is high, regular replacement is not needed, the type selection and the pairing selection can be carried out according to equipment with different weights, the structure is simple, the maintenance is convenient, and the application range is wide.

Drawings

FIG. 1 is a view of a bump guard installation in a rail vehicle cleaning machine of the present utility model;

FIG. 2 is a cross-sectional view of a bump guard in a rail vehicle cleaning machine of the present utility model;

fig. 3 is a cross-sectional view of a bump guard in a rail vehicle cleaning machine according to the present utility model.

Reference numeral control table:

1. a nylon stop; 2. briquetting; 3. a buffer spring; 4. a fastener; 5. assembling and welding a base; 6. a bracket;

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 3, an anti-collision device in a rail vehicle cleaning machine comprises a bracket 6, wherein a welding base 5 is fixedly installed on the bracket 6, the welding base 5 is of a cavity structure, a fastener 4 is installed at one end penetrating through the welding base 5, a nylon stop block 1 is installed at the top end of the fastener 4, a pressing block 2 is connected to the bottom surface of the nylon stop block 1, and a buffer spring 3 is sleeved on the fastener 4.

The upper end of the assembly welding base 5 is provided with an open cylinder structure, and the pressing block 2 is arranged inside the cylinder structure of the assembly welding base 5.

Specifically, the pressing block 2 is in sliding connection with the assembly welding base 5, and the assembly welding base 5 can limit and position the pressing plate 2.

The width of the nylon stop block 1 is smaller than that of the pressing block 2, and the fastening piece 4 penetrates through the pressing block 2 and is fixed by a nut.

The buffer spring 3 is arranged in the assembly welding base 5, and the pressing block 2 is elastically connected with the buffer spring 3.

The bottom end of the fastener 4 penetrates through the bottom surface of the assembly welding base 5 and is movably connected with the assembly welding base 5.

According to the use method of the utility model, when the nylon stop block 1 is stressed, the nylon stop block 1 compresses the buffer spring 3 through the pressing block 2, the pressing block 2 displaces in the assembly welding base 5, in the process, the nylon stop block 1 is buffered, the impact force of the mechanism can be relieved, a certain protection effect is achieved, the damage of the nylon stop block is reduced, and the stability of the mechanism is improved.

Meanwhile, different types of buffer springs 3 can be selected to face different weight mechanisms or pressures, and in addition, the sizes A and H can be adjusted according to the space and actual working condition requirements.

The above description is illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the present utility model, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides an buffer stop in rail vehicle cleaning machine, includes support (6), its characterized in that, fixed mounting has group welding base (5) on support (6), group welding base (5) are cavity structure, pass fastener (4) are installed to the one end of group welding base (5), nylon dog (1) are installed on the top of fastener (4), the bottom surface of nylon dog (1) is connected with briquetting (2), the cover is equipped with buffer spring (3) on fastener (4).

2. The anti-collision device in a rail vehicle cleaning machine of claim 1, wherein: the upper end of the assembly welding base (5) is provided with an open cylinder structure, and the pressing block (2) is arranged inside the cylinder structure of the assembly welding base (5).

3. The anti-collision device in a rail vehicle cleaning machine of claim 1, wherein: the width of the nylon stop block (1) is smaller than that of the pressing block (2), and the fastener (4) penetrates through the pressing block (2) to be fixed by a nut.

4. The anti-collision device in a rail vehicle cleaning machine of claim 1, wherein: the buffer spring (3) is arranged in the assembly welding base (5), and the pressing block (2) is elastically connected with the buffer spring (3).

5. The anti-collision device in a rail vehicle cleaning machine of claim 1, wherein: the bottom end of the fastener (4) penetrates through the bottom surface of the assembly welding base (5) and is movably connected with the assembly welding base (5).