Detection robot for underground rescue of pressurized type coal mine

Abstract

The invention discloses a detection robot for underground rescue of a pressurized type coal mine, belonging to the technical field of robots. The detection robot comprises an explosion-proof box body, symmetrical travelling mechanisms, two driving mechanisms, an industrial control computer, a lifting mechanism and an optical fiber winding mechanism, wherein the symmetrical travelling mechanisms are arranged on two sides of the explosion-roof box body; the two driving mechanisms and the industrial control computer are arranged in the explosion-roof box body and are respectively independent; the lifting mechanism is provided with various probes; the mechanisms form a modular structure; the two driving mechanisms are symmetrically arranged and respectively comprise a first driving motor, a second driving motor, batteries connected with the motors, a first spur gear, a second spur gear, a driven spur gear, a first planetary reducer and a connecting shaft; the first spur gear and the second spur gear are respectively sleeved on output shafts of the first drive motor and the second drive motor; the driven spur gear which is in simultaneous meshed drive with the first spur gear and the second spur gear is sleeved on an input shaft of the first planetary reducer; an output shaft of the first planetary reducer is connected with a connecting shaft extending out of the box body; and the connecting shaft end is connected with a driving wheel. According to the invention, one output shaft is driven by adopting two motors simultaneously, thus the power of the robot can be improved.

Description

technical field [0001] The invention belongs to the technical field of advanced manufacturing and automation, and specifically relates to a robot suitable for positive pressure rescue detection in coal mines. technical background [0002] At present, my country has become the world's largest coal production and consumption country. At the same time, my country is also the country with the most coal mine safety accidents, which have caused serious property losses and bad social impacts. Because the cause of the mine disaster and the situation at the scene of the mine disaster are unknown, rescuers often die in rescue operations. If automatic equipment that can replace humans is used to go deep into the mine to detect the location of the mine disaster and the scene of the mine disaster before the rescue, efficient rescue can be carried out under the premise of ensuring the safety of rescuers, and the loss of personnel and property can be minimized. Therefore, it is necessary...

AI Technical Summary

Problems solved by technology

However, its structure is relatively complex and there are many moving parts.

First, more moving parts are not conducive to the normal laying of optical fibers; second, more moving parts are not conducive to the airtightness of the casing

In addition, the use of rotating gray rings consumes a lot of power and affects the overall mechanical efficiency

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