A scanning type rail transit vehicle limit detection device

Abstract

The invention discloses a scanning rail transit vehicle limit detection device, which comprises a first square pole, and a detection device is arranged under the first square pole. The scanning type rail transit vehicle limit detection device, through the cooperation between the first square rod, the second square rod, the square pipe, the first threaded rod and the laser profile measuring instrument, makes the scanning type rail transit vehicle limit detection device can Different heights and positions of the vehicle can be used for specified detection, and detection can be performed at multiple positions, and the detection results are more comprehensive. Through the cooperation between the sleeve, base, clamp rod, thin rod and spring, the scanning rail transit vehicle The limit detection device is easy to disassemble, so it can be stored when not in use, so as to avoid affecting the passage of people and vehicles at ordinary times, and can also prevent being hit by external vehicles, which plays a certain protective role for the scanning rail transit vehicle limit detection device. It is convenient for workers to work.

Description

technical field [0001] The invention relates to the technical field of rail transit vehicle limit detection, in particular to a scanning type rail transit vehicle limit detection device. Background technique [0002] At present, in the field of domestic and foreign railway and rail transit vehicle maintenance, after the vehicle is repaired, it is necessary to detect the vehicle limit to make the limit value within the specified range to ensure the safe operation of the vehicle. For this reason, a limit detection device is usually installed in the maintenance warehouse. After the vehicle is repaired, it needs to pass through the limit detection device. If the vehicle collides with the contour line of the limit detection device when passing through, it is considered that the contour of the vehicle does not meet the standard and cannot meet the line on the line. Operation requirements; if the vehicle passes the limit detection device smoothly, it is considered that the vehicle ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a scanning type rail transit vehicle limit detection device to solve the problem that the scanning type rail transit vehicle limit detection device in the prior art proposed in the background technology cannot target different positions of different vehicles during use. Carry out testing, the testing has a certain one-sidedness, and the testing results are not comprehensive enough

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