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A rail corrugation detection device

A detection device and corrugation technology, which is applied in the direction of measuring devices and instruments, can solve the problems of incomplete judgment of track status, small detection range, and track damage, and achieve the effect of complete judgment, large detection range, and avoiding misjudgment

Active Publication Date: 2022-06-03
成都西交智众科技有限公司
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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 provide a rail corrugation detection device to solve the problem that the existing non-contact rail corrugation detection device has a small detection range, incomplete judgment on the state of the rail, and easily causes misjudgment of rail damage

Method used

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  • A rail corrugation detection device
  • A rail corrugation detection device
  • A rail corrugation detection device

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Experimental program
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Embodiment

[0035] Please refer to FIG. 1 and FIG. 2, a rail corrugation detection device, comprising: a box 10 in the shape of a long strip. Top of box 10

[0037] Please refer to FIG. 4 , the detection assembly 20 includes a servo electric cylinder 21 , a connection block 22 and a 1D sensor 23 . Servo Electric Cylinder 21

[0041] Please refer to FIG. 5, the first adsorption block 12 at the bottom of the base 11 is used for adsorption with the track 40 to realize the locking of the device. base

[0042] The unlocking assembly 30 includes a handle 31 and a link 32. One end of the handle 31 is located inside the box body 10, and the other end protrudes

[0044] In this embodiment, the first adsorption block 12 and the second adsorption block are both magnets.

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Abstract

The invention discloses a rail corrugation detection device, which belongs to the technical field of rail detection. A rail corrugation detection device, comprising: a box with an opening at the bottom, and a detection component located in the box; the detection component includes a servo electric cylinder, a connection block and a 1D sensor; the servo electric cylinder is arranged on the box along the extending direction of the box The inner top of the connecting block; the connecting block is slidingly connected with the bottom of the servo electric cylinder and the top of the 1D sensor, and the sliding direction between the connecting block and the servo electric cylinder is perpendicular to the sliding direction between the connecting block and the 1D sensor; the 1D sensor’s The detection port passes through the bottom opening of the box. The rail corrugation detection device of the present invention can drive the 1D sensor to move horizontally and vertically, so as to realize three-dimensional detection of the shape of the top surface of the rail.

Description

A rail corrugation detection device technical field [0001] The present invention relates to the technical field of rail detection, in particular to a rail corrugation detection device. Background technique [0002] The steel rail directly bears the quality and impact from the wheelset, the surface will be damaged, and part of the line is periodically worn. The phenomenon of wave grinding will be formed in the lower part of the road, and the vehicle body will generate relatively vibration and noise when running, and the load transmitted from the wheelset to the track will increase, and the long-term The wear of the track will increase the displacement of the track, deteriorate the state of the track, lead to aggravation of track wear, cracking of the section, block drop, etc. Defects, when serious, will increase the risk of derailment and overturning. In order to prevent the occurrence of such vicious events, it is necessary to carry out appropriate measures for rail cor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/20
CPCG01B21/20
Inventor 干锋戴焕云罗光兵李涛
Owner 成都西交智众科技有限公司
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