Anti-explosion structure of downhole polling robot

Abstract

The invention discloses an anti-explosion structure of a downhole polling robot. The anti-explosion structure comprises a polling robot shell, rollers and an infrared camera. The rollers are located at the bottom of the polling robot shell, the infrared camera is located on one side of the surface of the polling robot shell, and anti-explosion boxes are welded to the side faces of the bottom of the polling robot shell. Through the arrangement of a blocking anti-explosion metal material layer and nickel-based alloy semicircular blocks, the hardness and the rigidity of the polling robot shell are improved; through the arrangement of the anti-explosion boxes and metal anti-explosion plates, the anti-explosion performance of the polling robot shell is improved, and damage of downhole emergencies to the polling robot shell is reduced; through the arrangement of a sucking pump and a check valve, downhole air is sampled, and the downhole air can be conveniently detected; through the arrangement of electric telescopic rods and first anti-explosion wheels, the situation that barriers block movement of the rollers is effectively avoided; and through the arrangement of air springs and a laminated rubber shock insulating support, vibration generated by the polling robot shell is effectively reduced when explosions happen.

Description

Technical field [0001] The invention relates to an inspection robot, in particular to an explosion-proof structure of the underground inspection robot. Background technique [0002] China’s coal reserves are large, most coal mines are high gas, the mining environment is harsh, and the danger is high. The death rate per million tons of coal production has been high. In order to ensure the safety of personnel and the normal operation of work, the underground environment is monitored It is particularly important. At present, the monitoring of environmental safety parameters in underground coal mines is divided into manual monitoring and automatic monitoring. In view of the poor working environment and poor lighting, manual monitoring is not conducive to inspections and timely detection of problems. Workers also exist. The labor intensity is high and the detection effect is unstable; the existing automatic monitoring system, due to the long distance of the underground roadway and the...

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Problems solved by technology

[0002] my country has a large amount of coal storage, most of the coal mines are high gas, the mining environment is harsh, and the risk is high. The death rate of coal mine production per million tons has always been high. It is particularly important. At present, the monitoring of environmental safety parameters in coal mines is divided into two methods: manual monitoring and automatic monitoring. In view of the harsh working environment and poor lighting in the underground, manual monitoring is not conducive to inspection personnel and timely detection of problems. At the same time, there are workers The labor intensity is high, and the detection effect is unstable; the existing automatic monitoring system, due to the long distance of the underground roadway and many monitoring points, makes the automatic monitoring system complex, with a wide variety of monitoring equipment, a large number, and high cost. With the development of robot technology, robots It has been widely used in coal mine production operations, mine accident handling and rescue, and coal mine daily monitoring and maintenance.

[0003] However, the explosion-proof function of the general underground inspection robot itself is not very good, it is easy to cause great damage to itself, the maintenance cost increases, and the ability of the inspection robot to climb over obstacles is not very good, which affects the moving speed

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