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External detection device for window wiper of motor train unit

A detection device and wiper technology, which is applied in railway vehicle testing and other directions, can solve the problems of heavy workload and increased production costs, and achieve a low failure rate, reduced error workload, strong mobility and universal applicability Effect

Pending Publication Date: 2021-10-08
NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] After the wiper is installed on the EMU, other parts need to be installed. These parts block the position of the wiper, and the control system installation and power-on test of the wiper are carried out at the end. If the EMU needs to install the To adjust the wiper, it is necessary to remove the inner panel and the operating table, and then remove the wiper and reinstall and adjust it. This is a lot of work and increases the production cost. At present, there is no special debugging device for the wiper of the EMU after installation.

Method used

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  • External detection device for window wiper of motor train unit
  • External detection device for window wiper of motor train unit
  • External detection device for window wiper of motor train unit

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0037] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. ...

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Abstract

The invention discloses an external detection device for a window wiper of a motor train unit, which comprises a window wiper controller, a spraying device, an angle detection device, a trolley, a control panel, a window wiper switch, a spraying device switch and an angle indicator lamp. The window wiper controller, the spraying device and the angle detection device are in communication connection; and a counter which is matched with the angle detection device to record the wiping frequency of the window wiper is arranged in the window wiper controller. According to the invention, the independent external detection device is used for detecting and debugging the window wiper before the parts which hinder the disassembly and assembly of the window wiper are mounted, so that whether the swing range of the window wiper and the swing frequency of each gear are qualified or not can be effectively detected, and the fault rate during fault detection of the window wiper after the bullet train is mounted is reduced; the situation that parts hindering disassembly and assembly of the window wiper are disassembled and assembled again when the window wiper goes wrong and needs to be disassembled and assembled for adjustment is avoided, and the error workload is reduced.

Description

technical field [0001] The invention relates to an external detection device for a wiper of a train set, belonging to the technical field of detection and debugging of a wiper of a train set. Background technique [0002] After the wiper is installed on the EMU, other parts need to be installed. These parts block the position of the wiper, and the control system installation and power-on test of the wiper are carried out at the end. If the EMU needs to install the To adjust the wiper, it is necessary to remove the inner panel and the operating table, and then remove the wiper and reinstall and adjust it. This is a lot of work and increases the production cost. At present, there is no special debugging device for the wiper of the EMU after installation. . Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, to provide a kind of EMU wiper external detection device, in the installation process of EMU compon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 陈正玮巩大伟何治牛群郑晓倩康天宇于天行
Owner NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
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