Anti-explosion robot with dual-motor eight-foot walking mechanism

Abstract

The invention discloses an anti-explosion robot with a dual-motor eight-foot walking mechanism, and relates to the field of robots. According to the technical scheme, the robot comprises a rack, and steady-step advancing devices and transmission devices are arranged on the rack. The two steady-step advancing devices are located on the two sides of the rack and are arranged in parallel, and each steady-step advancing device comprises eight seven-connecting-rod mechanical legs, the seven-connecting-rod mechanical legs can do actions of raising, forward stretching, backward kicking and the like,and during stepping, the eight seven-connecting-rod mechanical legs in each steady-step advancing device operate. The transmission devices are used for driving the four sets of seven-connecting-rod mechanical legs on the single side of the rack to achieve stepping motion, the two transmission devices are located on the two sides of the rack symmetrically, and each transmission device comprises a stepping motor, two driving chain wheels, two transmission chains, two output chain wheels and an output shaft. The robot has the advantages that the robot can adapt to the terrain with the large fallor the fault, flexible steering and reversing are achieved, advancing vibration is small, and a driving device stably operates.

Description

Technical field [0001] The invention relates to the field of robots, and more specifically, it relates to an explosion-proof robot with a double-horse and eight-leg walking mechanism. Background technique [0002] Currently, well-known robots move on the ground in wheeled motion, crawler motion, and bionic walking motion, all of which have their own advantages. The bionic walking movement can walk stably in a complex non-structural environment and can replace people to complete many dangerous operations. It has potential application prospects in the military, lunar surface detection, firefighting and rescue industries. For a long time, walking robot technology has been one of the research hotspots in the field of robotics at home and abroad. In the crawler robot of the prior art, the middle of the crawler chassis or a position close to the middle is provided with a yield area for the crawler to sink into the chassis when climbing over a raised obstacle. When encountering high an...

AI Technical Summary

Problems solved by technology

However, the robot disclosed in this patent has a complex structure, poor stability and maintainability during operation, and the hydraulic cylinder is driven slowly, making the steering untimely

[0004] Based on the problems of the existing technology and the market demand, there is an urgent need for a device that can change the shortcomings of the existing explosion-proof robot drive device that cannot operate in terrain with large ups and downs, or has poor stability, poor steering performance, and complex structure during travel. new plan

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