Wall-climbing robot with obstacle crossing function and obstacle crossing method thereof

Abstract

The invention discloses a wall-climbing robot with an obstacle crossing function. The wall-climbing robot comprises a chassis mechanism and an upper-layer obstacle crossing mechanism mounted above the chassis mechanism. The invention discloses an obstacle crossing method of a wall-climbing robot with an obstacle crossing function. The method comprises the following steps: sucking a sucking disc on a wall surface; loosening the vacuum cavity from the wall surface; enabling the screw rod motor to rotate to lift the chassis mechanism to a set height; enabling the large air cylinder to contract to push the chassis mechanism out of the obstacle, and achieving the obstacle crossing. The two vacuum cavities are combined with the two sets of suction cup parts, suction cup adsorption is used for providing adsorption for obstacle crossing, vacuum adsorption can be used for guaranteeing that the robot does not fall off in the movement process; gas pumping is conducted through the micro vacuum pump, so the complexity caused by pipeline arrangement is prevented, and the problem that the height of the robot is limited due to the length of the air pipe is solved; and the safety of the robot is further improved by adopting a specific number of suckers and vacuum cavities.

Description

technical field [0001] The invention relates to a wall-climbing robot with an obstacle-surmounting function and an obstacle-surmounting method thereof, belonging to the field of special robots. Background technique [0002] In recent years, more and more high-rise buildings have been built, followed by more and more high-rise problems, such as high-rise pipeline repair, high-rise glass cleaning, high-rise exterior wall repair and spray painting, etc. The higher the floor, the more dangerous The higher the coefficient, the lower the efficiency and the huge cost. Therefore, at this time, the wall-climbing robot has become an important field of expansion, and has also received great attention from all walks of life. Because walking on the wall is extremely dangerous, it is generally used abroad. This type of robot is called extreme operation robot, and its future is a new, innovative and sustainable development direction for both industry and urban life. [0003] As far as the...

AI Technical Summary

Problems solved by technology

[0003] As far as the existing wall-climbing robots are concerned, for example, magnetic adsorption has requirements on the material of the wall surface and the moving speed is relatively slow, the load of negative pressure adsorption is light, the moving speed of the suction cup is slow, and the advantage of obstacle avoidance is not obvious

Images