Track sucker type wall surface cleaning robot

Abstract

The invention discloses a miniature robot capable of walking and cleaning on vertical surfaces such as a glass curtain wall and a ceramic outer wall. The robot walks through a track provided with a sucker, the track sucker is connected with a vacuum pump, and local vacuum is formed by air extraction so as to generate negative pressure; the sucker is of a specially designed structure with an air valve to exhaust through lever action; a steering sucker is arranged in the middle of a robot chassis, a motor controls a ball screw to operate so that a robot vehicle body rotates around the axis of the steering sucker so as to steer; an ultrasonic detection and feedback device is arranged at the front end of the robot vehicle body to guarantee the robot to measure and avoid barriers in real time during the walking process; and a fog-shaped spraying device, a drum brushing and washing device and a scraping plate washing device are installed on the robot vehicle body to clean the wall surface during the walking process of the robot. By means of the multi-technology multi-science combination, namely combination of a robot system function, a mechanical structure, a movement mechanism, an electronic circuit, a sensing detection, a program control and the like of the robot, the robot can reliably walk and efficiently clean on vertical surfaces such as the glass curtain wall and the ceramic outer wall.

Description

technical field [0001] The invention belongs to the application field of special robots, and in particular relates to a crawler suction cup type wall cleaning robot. Background technique [0002] At present, there are a lot of researches and published papers about wall cleaning robots. The most used at home and abroad is the cable-type high-altitude glass cleaning robot. Although this kind of robot can replace human labor in cleaning high-altitude glass, reduce the incidence of casualty accidents, and improve the efficiency to a certain extent, but this type of cleaning robot cannot get rid of the control of the suspension cable, does not have the functions of intelligent identification and cleaning, and is expensive . The low efficiency of use and the overall weight that the legged wall-climbing robot can carry are also a major difficulty that is difficult to overcome, which requires higher strength for the legged mechanical mechanism. [0003] Beijing University of Aeron...

AI Technical Summary

Problems solved by technology

[0004] The currently developed "Lantian Jieshi" series glass cleaning robot, because the robot adopts the cable type, although it can work in many environments, the power consumption cannot be ignored, but the cable type robot needs to work Uninterrupted operation of personnel, in addition, it is necessary to lay tracks on the roof of the building for the robot to travel during the cleaning process

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