Magnetic adsorption wall-climbing robot

Abstract

A magnetic adsorption wall-climbing robot comprises two walking units which are connected through a vertical obstacle crossing mechanism. Each walking unit comprises a rack, a motion mechanism, adsorption mechanisms and a left-right obstacle crossing mechanism. Each rack comprises a chassis and a top cover. Each top cover covers the corresponding chassis. Each motion mechanism comprises two tiresand wheel drive motors, every two tires are installed on the left side and the right side of the corresponding chassis and driven through the corresponding wheel drive motors. The front side and the rear side of each tire are each provided with one adsorption mechanism. Each adsorption mechanism comprises an electromagnet and an iron block, the electromagnets are fixedly installed on the chassis,the top faces of the iron blocks are fixedly connected with the electromagnets, and the bottom faces of the iron blocks are curved surfaces attached to the water-cooling wall faces. By the adoption ofthe provided magnetic adsorption wall-climbing robot, the water-cooling wall pipe detection and maintenance efficiency of a thermal power plant is greatly improved, and meanwhile personal safety of workers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of high-altitude cleaning or detection robots, in particular to a magnetic adsorption wall-climbing robot. Background technique [0002] During the power generation process of the thermal power plant, the combustion of fuel in the furnace produces a large amount of dust / dust. These solid particles in the furnace are accompanied by gas convection to continuously scour / frictionally contact the surface of the water-cooled wall tube. The outer surface of the water-cooled wall tube is exposed to high temperature / high pressure / The harsh environment of strong convection is gradually worn out. The power plant needs to shut down the boiler for inspection every six months, check the wear of the outer surface of the water-cooled wall tube, and formulate a corresponding repair plan according to the wear. At present, power plants mainly rely on manual maintenance, but there are many disadvantages in manual inspection:...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the defects of low detection and maintenance efficiency and low safety in the existing water-cooled wall tubes, the present invention provides a magnetic adsorption wall climbing machine to solve the above-mentioned problems of manual detection and make the detection and maintenance of thermal power plants The efficiency of water-cooled wall tubes has been greatly improved, while ensuring the personal safety of employees

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