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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.

Pending Publication Date: 2021-06-04
LIAONING TECHNICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the humid air brought out by breathing forms fog on the goggles and affects the work, workers often remove the protective masks, causing damage to the body

Method used

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  • Multifunctional mining safety helmet
  • Multifunctional mining safety helmet

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Experimental program
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Effect test

Embodiment 1

[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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Abstract

The invention discloses a mining safety helmet with a dustproof effect. The mining safety helmet comprises a filter element layer, a dustproof mask and a mining safety helmet body. The filter element layer comprises a moist sponge filter element, a waterproof cloth layer and an ABS (Acrylonitrile Butadiene Styrene) plastic frame, and the dustproof mask comprises a mask body, a cotton surrounding edge and a high-elasticity silica gel plastic soft belt. The using method comprises the following steps that during underground operation, the mask is taken down from the position above the tongue of the safety helmet and put on the mouth and the nose. According to the device, the face load of a common dustproof mask to an operator can be greatly reduced, and operation is convenient; and compared with a common dust mask, the dust mask added with a filtration distance for a dust - containing gas to get into the respiratory system has the advantage that the inhaled rate of dust can be effectively reduced.

Description

technical field [0001] The invention belongs to the field of coal mine safety production, and in particular relates to a multifunctional mine safety helmet. Background technique [0002] The labor protection articles that modern coal miners are equipped with generally include mining safety helmets, dust masks, protective clothing, and rubber shoes. Wear special protective equipment to protect life, health and safety during mining operations. Among them, mining safety helmets are the most important and compulsory labor protection products. Dust masks, protective clothing and rubber shoes are also must-wear protective equipment for front-line miners. In addition, when working underground, the noise in the environment is harmful to the auditory organs, and the visual stimulation of dust and underground splashes will also cause damage to the occupational health of miners and even threaten their lives. Therefore, noise prevention and eye protection Protective equipment has als...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A42B3/16A42B3/22
CPCA42B3/166A42B3/22
Inventor 丁聪王继仁路冰
Owner LIAONING TECHNICAL UNIVERSITY
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