Safety locking structure for charging of explosive-proof and intrinsically safe robot

Abstract

The invention discloses a safety locking structure for charging of an explosive-proof and intrinsically safe robot, which comprises a charging port sealing plate arranged in the middle of the outer surface of one side of the explosive-proof and intrinsically safe robot, a knob switch arranged in the middle of the outer surface of the front end of the explosive-proof and intrinsically safe robot, and an interlocking mechanism arranged outside the explosive-proof and intrinsically safe robot, wherein the knob switch is provided with a switch limiting mechanism, and the charging port sealing plate is movably connected with the switch limiting mechanism through the interlocking mechanism. According to the safety locking structure for charging of the explosive-proof and intrinsically safe robot, the state of the knob switch can be limited, so that the situation that the switch is started and the charging port sealing plate is opened at the same time is avoided, and the safety performance ishigher; and the state of a connecting steel rope in the interlocking mechanism can be detected, so that people can know the use condition of the safety locking structure conveniently, people are facilitated to maintain the safety locking structure for charging of the explosive-proof and intrinsically safe robot, the use is more convenient, and better use prospects are brought.

Description

technical field [0001] The invention relates to the field of robots, in particular to a safety locking structure for charging a flameproof and intrinsically safe robot. Background technique [0002] With the rapid development of society, the robot industry has developed rapidly. People have invented various robots, including explosion-proof and intrinsically safe robots. When charging and using explosion-proof and intrinsically safe robots in coal mines, According to the relevant requirements for the use of coal mine electrification equipment, there are certain sequence requirements for the operation of electrical switches. When the charging port cover is closed, the switch cannot be rotated to the charging position. When charging, the switch cannot be rotated to the start position, so people need to check the status regularly when using the existing flameproof and intrinsically safe robot, which is troublesome, and it is easy to have the switch start and the charging port ...

AI Technical Summary

Problems solved by technology

When the charging port cover is closed, the switch cannot be rotated to the charging position

When charging, the switch cannot be rotated to the starting position, so people need to check the status regularly when using the existing flameproof and intrinsically safe robot, which is troublesome, and it is easy to have the switch start and the charging port seal open at the same time The situation is more dangerous and cannot meet people's use requirements. Therefore, we propose a safety locking structure for explosion-proof and intrinsically safe robot charging.

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