A permanent magnet adsorption wall-climbing robot

Abstract

The invention discloses a permanent magnetic adsorption wall-climbing robot. The permanent magnetic adsorption wall-climbing robot comprises a base disc, a main motor and a vehicle body; the vehicle body and the main motor are arranged on the base disc; the base disc comprises a first machine base and three wheel modules which are fixed to the circumference above the first machine base and are evenly distributed; three magnets are evenly distributed on the circumference below the first machine base; a hollow shaft is fixed to the center of the first machine base and is sleeved with four deep groove ball bearings; every two deep groove ball bearings are connected with a nylon gear; the main motor is fixed to the hollow shaft through a motor flange; a clutch suction cup portion is fixed to the motor flange; a clutch coil portion is fixed to a bearing plate and is connected with a suspension clamp and a suspension ring bolt. A vehicle body upper cover is arranged above a holder; a bearing is arranged below the holder; a bearing and a bearing ring are arranged at the corresponding positions of the machine base; and a vehicle body is connected to the bearing ring. The needed number of the wheel modules and a driving motor can be selected according to loads; the cost of the motor is saved; and the mechanical transmission efficiency is improved, and the service life of the robot is prolonged.

Description

technical field [0001] The invention relates to a robot, in particular to a robot based on a magnetic disk adsorption method. Background technique [0002] At present, pipeline transportation, as a transmission method with high efficiency and low cost, is more and more widely used in communication, petroleum, chemical industry, electric power and other industries. During the use of pipelines, due to corrosion, pressure and other external force damage, it is often inevitable to cause various degrees of damage to the pipe wall. In this way, once damage to the pipe wall is monitored, it needs to be replaced in time, otherwise a serious accident will result. [0003] Considering that the vast majority of pipeline environments are usually out of direct contact with operators, pipeline operations are generally carried out by robots. According to the operation mode of pipeline robots, one is walking robots, and the other is wall-climbing robots. Due to the complex structure, hig...

AI Technical Summary

Problems solved by technology

However, the angle between the disk and the wall of the wall-climbing robot is fixed, resulting in the inability to change the magnetic adsorption force, so the wall-climbing robot cannot solve the contradiction between wall adsorption and mobile operations

In addition, the existing wall-climbing robots still have problems such as high quality and insufficient flexibility for engineering applications.

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