Magnetic adsorption crawler-type wall-climbing robot

Abstract

The invention discloses a magnetic adsorption crawler-type wall-climbing robot which comprises a supporting frame, magnetic adsorption crawler-type movement mechanisms are arranged on the left side and the right side of the supporting frame respectively, an obstacle crossing magnetic wheel mechanism is arranged at the bottom of the supporting frame, each magnetic adsorption crawler-type movement mechanism comprises a crawler, front wheels and rear wheels, and a plurality of permanent magnets are arranged on the surface of each crawler. The whole robot is attracted to the magnetic conduction wall face through magnetic attraction of the permanent magnets and the magnetic conduction wall face, the front wheels are driven to rotate through the driving mechanism, and therefore the crawler belt is driven to run. The obstacle-crossing magnetic wheel mechanism comprises obstacle-crossing magnetic wheels, the obstacle-crossing magnetic wheels are rotationally installed at the bottom ends of magnetic wheel supporting frames, the top ends of the magnetic wheel supporting frames are rotationally installed on a chassis of the supporting vehicle frame, the middle sections of the magnetic wheel supporting frames are connected with a shell of the supporting vehicle frame through dampers, and the obstacle-crossing magnetic wheels are magnetically attached to the magnetic conductive wall faces in the working process. The robot has the advantages that stable and reliable adsorption of the robot is achieved, and the robot can adapt to various complex wall faces.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a magnetic adsorption crawler-type wall-climbing robot. Background technique [0002] Both industrial and civilian scenes are full of high-altitude and high-risk work scenes. In the industrial field, such as cleaning and derusting spraying of large ships, detection and maintenance of thermal power boilers, etc., in daily civilian fields, such as spiders on building curtain walls Working with people, scaffolding and hanging baskets has brought great difficulties and challenges to workers. At the same time, related companies and institutions have also taken on great hidden dangers to workers' lives. [0003] At the same time, the supply of workers who are willing to work at heights is in short supply. Therefore, both the industrial and civilian fields urgently need wall-climbing robots to fill the vacancies lost by workers. [0004] The adsorption methods of wall-climbing robots ca...

AI Technical Summary

Problems solved by technology

However, due to the relatively strict requirements on the smoothness of the wall surface, and the need for a vacuum pump to carry it, it will form a very strong noise

The positive pressure propulsion type mainly uses the fan to generate back thrust in a certain direction, so that the robot can be attached to the wall, and has disadvantages such as complicated control system, low efficiency, serious waste of energy conversion, and uneconomical.

Due to the many non-standard parts, the bionic climbing wall-climbing robot has the disadvantages of high manufacturing cost, complicated production process, and difficult practical application.

[0006] Existing magnetic adsorption robots are bulky and heavy, unable to adapt to crawling on walls in narrow spaces, and have insufficient adsorption force, do not have obstacle-crossing functions, and cannot adapt to various uneven and complex walls

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