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A robot for fast cable detection

A robot and cable technology, applied in the field of robotics, can solve the problems of low accuracy of detection results and poor ability to overcome obstacles, and achieve good obstacle ability, improve accuracy, and prevent tilting and bending

Active Publication Date: 2021-11-16
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to solve the problems of the existing FAST cable detection device, such as poor ability to autonomously overcome obstacles and low accuracy of detection results, and further provides a robot for FAST cable detection

Method used

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  • A robot for fast cable detection
  • A robot for fast cable detection
  • A robot for fast cable detection

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Experimental program
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Effect test

specific Embodiment approach 1

[0037] Specific implementation mode one: combine Figure 1-13 Describe this embodiment, a robot for FAST cable detection, which includes a first mechanism assembly 1 and a second mechanism assembly 2 located on the front and rear sides of the first mechanism assembly 1,

[0038] The first mechanism assembly 1 includes a cable flaw detection sensor 11, a first frame 12, a first holding wheel assembly 13 and two electrical boxes 14, wherein the two electrical boxes 14 are fixed on the lower end of the first frame 12 and Symmetrically arranged, the first holding wheel assembly 13 includes two sets of holding wheels 13-1, two retractable connectors 13-2 and two first motors 13-3, wherein the two sets of holding wheels 13-1 are arranged oppositely and are all slidably arranged on the first frame 12, and the two first motors 13-3 are fixed on the first frame 12 and control the two sets of holding wheels 13- through the retractable connector 13-2 1 to realize its tightening and sepa...

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Abstract

A robot used for FAST cable detection belongs to the technical field of cable detection. The invention solves the problems of poor obstacle-surmounting ability and low detection result accuracy of the existing FAST cable detection device. It includes the first mechanism assembly and the second mechanism assembly located on the front and rear sides of the first mechanism assembly. The two first motors are fixed on the first frame and control the two groups of holding wheels through retractable and retractable connectors. For the tightening and separation of the tested cable, the cable flaw detection sensor is fixedly installed on the opposite side of the two sets of clamping wheels, and is buckled on the tested cable, and the first mechanism is realized through the first clamping wheel assembly The movement of the assembly on the tested cable is controlled by two electric cylinders respectively to control the actions of the two parallel linkage mechanisms on the vertical plane, and the other end of the connecting frame is fixedly connected with the second mechanism assembly. Through the drive of the first motor in the three mechanism assemblies, the holding wheel assembly in each mechanism assembly is driven to move, thereby enabling the robot to have good obstacle-surmounting ability.

Description

technical field [0001] The invention relates to a robot for FAST cable detection, which belongs to the technical field of cable detection. Background technique [0002] At present, cables have been widely used in bridges, electric power, construction and mining industries. In addition to bridges, many large buildings such as airports, stadiums and FAST have also adopted cable structures. In the inspection of building cables, two methods have been used for a long time, one is to use hydraulic lifting platform for cable coating for small cable buildings, and the other is to use pre-installed lifting points on the top of the tower , use steel wire to drag the hanging basket to carry the staff to paint along the cable. Using manual carrying equipment to carry out cable flaw detection work is not only inefficient, but also poor in safety and high in cost. [0003] The English abbreviation of Five-hundred-meter Aperture Spherical radio Telescope happens to be FAST. FAST is the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/10G01N27/83
CPCE01D19/106G01N27/83
Inventor 刘刚峰李长乐张学贺李戈刘玉斌赵杰
Owner HARBIN INST OF TECH
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