Magnetic type wall-climbing robot with anti-falling device

Abstract

The invention discloses a magnetic type wall-climbing robot with an anti-falling device. The magnetic type wall-climbing robot with the anti-falling device comprises a robot body and a plurality of wheels, wherein the anti-falling device is arranged on the robot body, the anti-falling device comprises a base and a top rod, the base is fixed on the robot body, and the top rod is abutted against a wall face, and can slide perpendicularly to the direction of the wall face relatively to the base, the anti-falling device further comprises a magnet fixing seat and a magnet, the magnet fixing seat and the magnet are fixed together, and connected with the top rod through an engaging and disengaging device, the top rod is abutted against the wall face through magnetic force of the magnet, the anti-falling device further comprises a trigger rope, one end of the trigger rope is connected with the robot body, and the other end of the trigger rope is connected with the engaging and disengaging device. The magnetic type wall-climbing robot with the anti-falling device can play a part when the magnetic type wall-climbing robot breaks away from the wall face by accident. When the magnetic type wall-climbing robot is in the state of breaking away from the wall face, the anti-falling device can be triggered, the wall-climbing robot is prevented from continuously falling, and therefore property loss possibly caused by accident falling of the magnetic type wall-climbing robot is avoided.

Description

technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a magnetic suction wall-climbing robot with a fall prevention device. Background technique [0002] With the development of modern technology, wall-climbing robots are more and more used in all walks of life, which brings great convenience to people in production and life, but at the same time, it also causes safety problems of wall-climbing robots. The wall robot falls off from the working wall and falls from a high altitude, which will cause large property losses. [0003] What the wall-climbing robot climbs may be a vertical or nearly vertical wall, or a horizontal wall, such as hanging on the ceiling for crawling. Either way, it directly or indirectly relies on the adsorption force produced by the adsorption mechanism to counteract the gravity of the robot. Common adsorption mechanisms for wall-climbing robots include magnetic adsorption mechanisms using permanen...

AI Technical Summary

Problems solved by technology

[0006] The method of using safety ropes to prevent the robot from falling has obvious disadvantages. When the working range of the wall-climbing robot is large, a longer safety rope is required to cover the entire working range of the robot.

Moreover, the robot needs to be connected to the safety rope at all times. When there is an obstacle on the wall that the robot passes, the safety rope will be entangled on the obstacle, thus making the safety rope invalid.

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