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An intelligent test device for air tightness of carbon slide plate for pantograph

A test device, carbon slide technology, applied in the direction of using liquid/vacuum to measure liquid tightness, etc., can solve the problems of inconvenient maintenance, easy shaking, easy loosening of the air pipe connection, etc., to achieve convenient operation and ensure accuracy Effect

Active Publication Date: 2022-01-21
DATONG XINCHENG NEW MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of air tightness detection in the prior art, when the carbon slide plate is placed on the test station, it is easy to shake, which makes the connection of the air pipe easy to loosen, which affects the accuracy of detection, and the space in the control cabinet of the device is narrow. Due to the shortcomings of inconvenient inspection and maintenance, an intelligent test device for air tightness of carbon slide plates for pantographs is proposed

Method used

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  • An intelligent test device for air tightness of carbon slide plate for pantograph
  • An intelligent test device for air tightness of carbon slide plate for pantograph
  • An intelligent test device for air tightness of carbon slide plate for pantograph

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Embodiment 1

[0029] refer to Figure 1-6 , a carbon slide plate airtight intelligent test device for a pantograph, comprising a test bench 1, a side plate 3 is fixedly installed on the top side of the test bench 1, a control cabinet 4 is fixedly installed on one side of the side plate 3, and the test bench 1 A U-shaped frame 2 is fixedly installed on the top side of the U-shaped frame 2, and a plurality of placement slots 7 are provided on the top side of the U-shaped frame 2. The same carbon slide plate 6 is placed in the two placement slots 7 located on the same plane, and the two sides of the carbon slide plate 6 Respectively extending to the outside of the two placement grooves 7, splints 11 are movably installed on the inner walls of both sides of the placement groove 7, and the sides of the two splints 11 that are close to each other are respectively in contact with the two sides of the carbon slide plate 6, and the carbon slide plate 6 rests on the When placing the airtightness test...

Embodiment 2

[0040] refer to Figure 1-6 , a carbon slide plate airtight intelligent test device for a pantograph, comprising a test bench 1, a side plate 3 is fixedly installed on the top side of the test bench 1 by welding, and a control cabinet 4 is fixedly installed on one side of the side plate 3, The top side of the test bench 1 is fixedly installed with a U-shaped frame 2 by welding. The top side of the U-shaped frame 2 is provided with a plurality of placement slots 7, and the same carbon slide plate 6 is placed in the two placement slots 7 on the same plane. The two sides of the carbon skateboard 6 extend to the outside of the two placement grooves 7 respectively, splints 11 are movably installed on the inner walls of both sides of the placement groove 7, and the sides of the two splints 11 are in contact with the two sides of the carbon skateboard 6 respectively. , when the carbon slide 6 is placed in the placement groove 7 for the air tightness test, the two splints 11 are close...

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Abstract

The invention belongs to the technical field of carbon skateboards, in particular to an intelligent test device for air tightness of carbon skateboards for pantographs, aiming at the existing air tightness detection, when the carbon skateboards are placed on the test station, they are easy to shake, causing the trachea to be connected The position is easy to loose, which affects the accuracy of detection, and the space in the control cabinet of the device is small, resulting in inconvenient maintenance. The following plan is proposed, which includes the test bench, the top side of the test bench is fixedly installed with a side plate, and one side of the side plate A control cabinet is fixedly installed, and a U-shaped frame is fixedly installed on the top side of the test bench, and a plurality of placement slots are provided on the top side of the U-shaped frame. In the carbon slide test device of the present invention, the carbon slide is automatically held firmly by two splints after being placed in the placement groove, which ensures the accuracy of the air tightness test, and the control cabinet adopts a combined type, which can be conveniently switched to an explosive type. Therefore, there is no need to carry out maintenance work in the narrow cabinet space, and the operation is more convenient.

Description

technical field [0001] The invention relates to the technical field of carbon slides, in particular to an intelligent test device for air tightness of carbon slides for pantographs. Background technique [0002] The pantograph is the electrical equipment for the electric traction locomotive to obtain electric energy from the catenary. It is installed on the roof of the locomotive or motor car. During the manufacturing process of the carbon skateboard, it needs to be tested for air tightness to determine whether it is leaking, and then To determine whether it is qualified, the airtightness of the carbon skateboard is crucial to the use of the carbon skateboard and the operation of the locomotive. Once the carbon skateboard leaks air, the carbon skateboard will automatically lower its bow, which will affect the stability of the locomotive. [0003] The patent with the publication number CN204964153U discloses a carbon slide airtightness testing platform. It is only necessary t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M3/02
CPCG01M3/02
Inventor 武建军
Owner DATONG XINCHENG NEW MATERIAL CO LTD