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Wall-climbing robot for magnetic particle defect testing

A wall-climbing robot and magnetic particle flaw detection technology, applied in the field of wall-climbing robots, can solve problems such as high risk, low efficiency, and cumbersome magnetic flaw detection work, and achieve the effects of prolonging service life, reducing resistance, and improving unit magnetic efficiency

Inactive Publication Date: 2015-09-02
ZHEJIANG UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the cumbersome, inefficient and high-risk problems of manual magnetic flaw detection of equipment in the prior art, a wall-climbing robot for magnetic particle flaw detection is provided. This automatic equipment can greatly improve the efficiency of magnetic flaw detection. and eliminate personal injury

Method used

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  • Wall-climbing robot for magnetic particle defect testing
  • Wall-climbing robot for magnetic particle defect testing
  • Wall-climbing robot for magnetic particle defect testing

Examples

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Embodiment 1

[0055] With reference to the attached drawings, a wall-climbing robot for magnetic particle inspection, including a mobile device, a magnetizing device, a magnetizing device, and a marking device;

[0056] The mobile device includes a frame 9. Two sets of magnetic adsorption wheels are installed on the frame. Each set of magnetic adsorption wheels is divided into a driving wheel 93 and a driven wheel 95. The driving wheel and the driven wheel are connected by a timing belt 94, and the driving wheel is connected to the driving motor. The shaft 5 of the magnetic adsorption wheel is mounted on the hub 92, the shock-absorbing beam plate 100 is threadedly connected to the frame, and two vertical through holes are opened on the shock-absorbing beam plate for the two shock absorption of the magnetic adsorption wheel The support spring shafts 97 respectively pass through two vertical through holes on the damping beam plate; the top of the spring shaft is provided with a baffle, and spring...

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Abstract

A wall-climbing robot for magnetic particle defect testing comprises a running device, a magnet spraying device, a magnetizing device and a marking device, magnetic adsorption wheels with damping structures are mounted on a frame, four E-type probes are connected with eccentric cam driving devices via flexible connectors, the marking device comprises a push-pull electromagnet, and a marking stamper is mounted at the bottom of the electromagnet. The wall-climbing robot can be firmly attracted on the wall face of a tank, the obstacle avoidance capability can be improved effectively by the aid of the magnetic probes through elastic connection, existing manual operation can be substituted completely, defect testing efficiency can be improved, and personal injury can be reduced.

Description

Technical field [0001] The invention relates to a wall-climbing robot used for magnetic particle inspection. Background technique [0002] Large high-altitude equipment, such as pressure vessels, port logistics equipment, etc., require regular safety inspections. Magnetic particle inspection is the most commonly used non-destructive inspection method. At present, non-destructive testing is mainly done manually, and there are problems such as cumbersome work, low efficiency, and high risk. [0003] The wall-climbing robot is a mobile automation device that can be adsorbed on the surface of the tank. It can replace workers in dangerous and extreme environments such as nuclear engineering, fire protection, and the manufacturing and maintenance of large non-structural equipment. Summary of the invention [0004] In order to solve the problems of cumbersome, low-efficiency, high-risk and other problems of manual magnetic inspection of equipment in the prior art, a wall-climbing robot fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D57/024G01N27/84
CPCB62D57/024G01N27/84
Inventor 梁利华潘柏松叶宇峰王伟华张松松唐晨魏灵航徐俊杰
Owner ZHEJIANG UNIV OF TECH
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