CN217111468U

CN217111468U - Take car coupler test bench of perpendicular pivot angle device

Info

Publication number: CN217111468U
Application number: CN202220837900.1U
Authority: CN
Inventors: 黄明良
Original assignee: Zhuzhou Zhongsheng Intelligent Equipment Co ltd
Current assignee: Zhuzhou Zhongsheng Intelligent Equipment Co ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-08-02
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a take car coupler test bench of perpendicular pivot angle device of test device technical field, including the test bench chassis, the relative both ends of test bench chassis respectively are equipped with a coupler erection support, coupler erection support is used for installing the coupler, be equipped with perpendicular pivot angle test device on the test bench chassis, perpendicular pivot angle test device is used for driving the perpendicular swing of coupler. A vertical swinging device is added on the coupler test bed, so that the test is not limited by the field; the device also conveniently and quickly realizes the vertical swing performance test of the car coupler, and has the following advantages: the test efficiency is improved; the operating personnel do not need the operating qualification of the overhead traveling crane, thus reducing the personnel requirement; the crown block is not used for operation, so that the test risk of the crown block during use is reduced; the overhead travelling crane is used as common equipment of a factory building, and the overhead travelling crane is not needed in the test, so that the overhead travelling crane can better perform other loading and unloading work.

Description

Take car coupler test bench of perpendicular pivot angle device

Technical Field

The utility model relates to a test device technical field specifically is a take car coupler test bench of perpendicular pivot angle device.

Background

The coupler is one of key parts of a subway vehicle, and the safety and riding comfort of subway operation are directly influenced by the performance of the coupler. Therefore, strict test inspections must be performed before shipment or after overhaul. The test comprises the following steps: and (3) testing the connection performance, the sealing performance, the conduction performance, the swing performance of the car coupler and the uncoupling functionality.

At present, a method for detecting the vertical swing performance of a car coupler, which is a common detection method in the industry, is to use a method for lifting a coupler head by a travelling crane, and a functional device for realizing the vertical swing of the car coupler is not added on a test bed. The method for hoisting the hook head by adopting the travelling crane is troublesome to operate, and the factory building is required to be provided with travelling crane equipment, so that certain requirements on the site are met, the requirements on operators are high, and certain safety risks are brought to the operation.

In order to solve the problems, a coupler test bed with a vertical swing angle device is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a take car coupler test bench of perpendicular pivot angle device, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a take car coupler test bench of perpendicular pivot angle device, including the test bench chassis, the relative both ends of test bench chassis respectively are equipped with a coupler erection support, coupler erection support is used for installing the coupler, be equipped with perpendicular pivot angle test device on the test bench chassis, perpendicular pivot angle test device is used for driving the perpendicular swing of coupling.

In the coupler test bed with the vertical swing angle device, the vertical swing angle test device comprises an installation frame arranged on a test bed base, the installation frame is positioned between two coupler installation supports, a linear driving element is vertically arranged on the installation frame, a coupler head limiting tool is connected to the linear driving element in a driving mode, and the coupler head limiting tool is used for positioning a coupler.

In the coupler test bed with the vertical swing angle device, the linear driving element is an air cylinder mounted on the mounting frame, and an air cylinder rod of the air cylinder is connected with the coupler head limiting tool.

In the coupler test bed with the vertical swing angle device, the mounting frame is connected to the test bed underframe in a sliding mode.

In the car coupler test bed with the vertical swing angle device, the bottom of the installation frame is provided with the plurality of rollers, the bottom of the test bed is provided with the two T-shaped groove rails, and the rollers are connected in the T-shaped groove rails in a rolling manner.

Compared with the prior art, the beneficial effects of the utility model are that: a vertical swinging device is added on the coupler test bed, so that the test is not limited by the field; the device also conveniently and quickly realizes the vertical swing performance test of the car coupler, and has the following advantages:

1. the test efficiency is improved;

2. the operating personnel do not need the operating qualification of the overhead traveling crane, thus reducing the personnel requirement;

3. the crown block is not used for operation, so that the test risk of the crown block during use is reduced;

the overhead travelling crane is used as common equipment of a factory building, and the overhead travelling crane is not needed in the test, so that the overhead travelling crane can better perform other loading and unloading work.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of an assembly structure of the present invention;

FIG. 2 is a schematic structural view of the middle vertical swing angle testing device of the present invention;

fig. 3 is a schematic top view of the structure of fig. 2.

In the figure: the method comprises the following steps of 1-coupler mounting support, 2-vertical swing angle testing device, 3-test bed underframe, 4-cylinder, 5-hook head limiting tool, 6-mounting frame and 7-roller.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the present embodiment provides a technical solution: a car coupler test bed with a vertical swing angle device comprises a test bed underframe 3, two opposite ends of the test bed underframe 3 are respectively provided with a car coupler mounting support 1, the car coupler mounting supports 1 are used for mounting car couplers, the test bed underframe 3 is provided with a vertical swing angle test device 2, the vertical swing angle test device 2 is used for driving the car couplers to swing vertically, the vertical swing angle test device 2 in the implementation comprises a mounting frame 6 arranged on the test bed underframe 3, the mounting frame 6 is positioned between the two car coupler mounting supports 1 and is vertically provided with a cylinder 4, a car coupler limiting tool 5 is connected on a cylinder rod of the cylinder 4 in a driving way, the car coupler limiting tool 5 is used for positioning the car couplers, the two car couplers are positioned through the car coupler limiting tool, and then the cylinder rod of the cylinder stretches out and draws back to drive the car coupler limiting tool to move up and down, so as to detect the vertical swing angle of the car couplers, installation frame 6 sliding connection in this embodiment is on test bench chassis 3, and is concrete, and a plurality of gyro wheels 7 are installed to 6 bottoms of installation frame, installs two T shape groove rails on the test bench chassis 3, and gyro wheel 7 rolling connection is in T shape groove rail, and the installation frame can be on the test bench chassis horizontal migration like this to the coupling that adapts to different length is tested.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a take car coupler test bench of perpendicular pivot angle device, includes test bench chassis (3), its characterized in that, the relative both ends of test bench chassis (3) respectively are equipped with a coupler erection support (1), coupler erection support (1) is used for installing the coupler, be equipped with perpendicular pivot angle test device (2) on test bench chassis (3), perpendicular pivot angle test device (2) are used for driving the perpendicular swing of coupler.

2. A coupler test bed with a vertical swing angle device according to claim 1, wherein the vertical swing angle test device (2) comprises a mounting frame (6) arranged on a test bed underframe (3), the mounting frame (6) is arranged between two coupler mounting supports (1) and is vertically provided with a linear driving element, a coupler head limiting tool (5) is connected to the linear driving element in a driving manner, and the coupler head limiting tool (5) is used for positioning a coupler.

3. A coupler test bed with a vertical swing angle device according to claim 2, characterized in that the linear driving element is a cylinder (4) mounted on a mounting frame (6), and a cylinder rod of the cylinder (4) is connected with a coupler head limiting tool (5).

4. A coupler test stand with vertical tilting device according to claim 2, characterized in that the mounting frame (6) is slidably connected to the test stand chassis (3).

5. A coupler test bed with a vertical swing angle device according to claim 4, characterized in that a plurality of rollers (7) are installed at the bottom of the installation frame (6), two T-shaped groove rails are installed on the test bed underframe (3), and the rollers (7) are connected in the T-shaped groove rails in a rolling mode.