A crawler drive unit for a coal mine disaster relief robot

Abstract

The invention discloses a crawler drive unit for a coal mine disaster relief robot, which comprises an angle steel support beam, a front drive system, a rear drive system, a support wheel system, a tug wheel device and a crawler belt; the front drive system is arranged at the front end of the angle steel support beam, and the front drive system includes The front drive wheel and the rear drive system are set at the rear end of the angle steel support beam. The rear drive system includes the rear drive wheel. The support wheel system is set at the bottom of the angle steel support beam. The support wheel system includes support wheels. Lifting wheels, the track is wrapped around the front drive wheel, rear drive wheel, support wheel and lifting wheel. The crawler drive unit for the coal mine disaster relief robot can make the coal mine disaster relief robot better adapt to the geological conditions after the coal mine disaster. It has two different driving modes, which can be selected according to different terrains, and has a ramp braking function. , It has played a good role in preventing the occurrence of the sliding slope phenomenon.

Description

technical field [0001] The invention relates to a driving structure for a robot, in particular to a crawler belt drive unit for a coal mine disaster relief robot, which has high and low speed switching, large and small driving torque switching and slope braking. Background technique [0002] Coal is the main energy source of our country, or coal is still the basic energy source of our country, and coal is the foundation of national resource security and economic security. Throughout the development process of my country's coal mining technology, it can be divided into four stages: residual pillar coal mining method and blast mining, common machine coal mining, and realized coal mining mechanization, comprehensive mechanized coal mining, and fully mechanized top coal caving mining technology. With the continuous improvement of coal mining technology, in addition to the substantial increase in coal mine production, coal mine safety accidents are also constantly decreasing. Ho...

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Problems solved by technology

[0004] Purpose of the invention: The purpose of the present invention is to solve the problems of insufficient driving force, low driving speed and downhill slope caused by the excessive mass of the coal mine disaster relief robot due to the explosion-proof problem, and provides a crawler drive for the coal mine disaster relief robot. unit

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