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Shading device of on-board road surface crack detection system based on cam spatial connecting rod

A space connecting rod and crack detection technology, applied in the direction of roads, roads, road repair, etc., can solve the problems affecting the quality of the collected crack images, and achieve the effect of reliable performance, easy installation, and easy installation.

Inactive Publication Date: 2016-12-14
JILIN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that light will affect the quality of crack image collection, the present invention provides a shading device that is easy to operate, easy to install, low in cost and reliable in performance

Method used

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  • Shading device of on-board road surface crack detection system based on cam spatial connecting rod
  • Shading device of on-board road surface crack detection system based on cam spatial connecting rod
  • Shading device of on-board road surface crack detection system based on cam spatial connecting rod

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Embodiment Construction

[0043] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0044] refer to Figure 1 to Figure 18 The shading device of the vehicle-mounted road surface crack detection system based on the cam space connecting rod includes a base 1, a rod seat 2, a bearing seat 3, a cover plate 4, a cover plate card 5, a pull rod 6, a connecting rod 7, a push rod 8, a cam 9, Motor 10 , cover plate shaft 11 , camera base 12 , camera 13 , pull rod axle 14 and cover plate shaft sleeve 15 .

[0045]The base 1 is made of a rectangular steel plate, with threaded holes and round holes processed on the surface of the rectangular steel plate. The rod base 2 is welded vertically by two circular sleeves. The cover card 5 is a slender part with a U-shaped section. One end of the plate card 5 is processed with a slender hole and a groove, the other end of the cover card 5 is processed with a pair of mutually perpendicular circular holes and a groove, the ...

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Abstract

The invention discloses a shading device of an on-board road surface crack detection system based on a cam spatial connecting rod, and automatic shading of the on-board road surface detection system is achieved. The shading device is composed of a base 1, a rod base 2, a bearing seat 3, a cover plate 4, a cover plate clamp 5, a pull rod 6, the connecting rod 7, a push rod 8, a cam 9, a motor 10, a cover plate shaft 11, a camera seat 12, a camera 13, a pull rod axle 14 and a cover plate shaft sleeve 15. The shading device of the on-board road surface crack detection system based on the cam spatial connecting rod is simple in structure, easy and convenient to operate, easy to install, low in cost and reliable in performance.

Description

technical field [0001] The invention relates to an auxiliary device for detection equipment in the field of traffic detection, more specifically, it is a light-shielding device for a vehicle-mounted road surface crack detection system based on a cam space connecting rod. Background technique [0002] The quality of the road surface is closely related to driving safety. In order to ensure the safe driving of cars and reduce property losses and casualties, it is particularly important to detect road surfaces. Reasonable and fast collection of road surface images and detection of road surface cracks are one of the important contents of evaluating the damage degree of road surfaces and detecting road surfaces. . In the process of detecting the road surface, the light will have an important impact on the collection effect of the road surface image. Therefore, the use of automatic shading system to detect pavement cracks has important application value. The cam mechanism has th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C23/01
CPCE01C23/01
Inventor 徐观吴广为苏建林慧英张立斌刘玉梅陈熔潘洪达戴建国单红梅李晓韬郑安琪袁静张馨元
Owner JILIN UNIV
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