Wall mobile robot based on air lift

Abstract

The invention relates to a wall mobile robot based on airflow lift, which includes a lift generating device and a walking mechanism along the wall. The lift generating device includes a channel fan and guide vanes. and guide vanes are installed on the airflow direction adjustment frame, and the guide vanes are located at the air outlet of the channel fan; the lift direction adjustment ring of the lift direction adjustment mechanism is connected with the airflow direction adjustment frame through a T-shaped connector, and the lift direction adjustment drive motor is installed On the lift direction adjustment ring, the drive gear is connected with the walking mechanism along the wall which is movably installed on the lift direction adjustment ring through the lift direction adjustment ring. The invention is small in size, light in weight, low in noise, and strong in wall adaptability, and can reliably absorb and move walls on rough walls that cannot be absorbed by wall-climbing robots based on the principle of vacuum or negative pressure adsorption. , wall detection and other fields have broad application prospects.

Description

technical field [0001] The invention relates to a robot, in particular to a wall mobile robot based on airflow lift force. It belongs to the field of robotics. Background technique [0002] In recent years, robots have received more and more attention in national security, industrial inspection, high-altitude rescue and anti-terrorist reconnaissance tasks. Many successful robot platforms have been established in the world, but robots with the ability to climb walls, walk on ceilings and cross pipelines rare. At present, many experts have done research on robots with wall-climbing ability. There are continuous motion cleaning wall-climbing robots designed with adsorption technology, hexapod wall-climbing robots designed with magnetic adsorption technology, and walking robots designed with magnetic adsorption technology. wall-climbing robot, etc. However, due to the shortcomings of these robots, such as large size, high price, heavy weight, poor turning characteristics, and...

AI Technical Summary

Problems solved by technology

Traditional wall-climbing robots have complex structures, loud noises, and slow motions that limit the development of robot technology. Wall-climbing robots are developing in the direction of miniaturization and light weight. However, existing wall-climbing robots are especially based on the principle of vacuum adsorption or It is difficult for the wall mobile robot based on the principle of negative pressure adsorption to adapt to the wall and the reliability of adsorption to meet the requirements of practical applications.

Robots using vacuum or negative pressure adsorption principles on walls with relatively large roughness are difficult to adapt

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