Multifunctional mining safety helmet
A helmet and multi-functional technology, applied in the field of coal mine safety production, can solve problems such as physical injury, reduce visual and auditory hazards, reduce redundant loads and obstacles, and ensure life, health and safety.
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[0023] A multi-functional mining safety helmet, the structural diagram of its components is as follows figure 1 and figure 2 shown. Including mining safety helmet 1, elastic band and cap body connection box 2, high elastic polyester earplugs 3, telescopic cord 4, return coil spring 5, high elastic fiber elastic band 6, visor 7, anti-fog PC goggles 8, frame Hole 9 with elastic band, picture frame 10, explosion-proof miner's lamp 11, telescopic wire box 12, joint 13 between cap shell and inner and outer box body, high elastic fiber elastic band connection box 14, wherein:
[0024] The method of using the multifunctional mining safety helmet comprises the following steps:
[0025] (1) When underground workers work in a noisy environment, after wearing the safety helmet 1, they can stretch the high-elastic polyester earplugs 3 on the telescopic line 4 and insert them into their ears. After leaving the noise environment, it is only necessary to remove the earplug 3, and the ear...
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