Explosion-proof equipment fixed on lower top plate of coal mine
A roof, explosion-proof technology, applied in mining equipment, safety devices, earth-moving drilling, etc., can solve the problems of increasing strength, safety accidents, explosions, etc., and achieve the effect of reducing work intensity, improving safety, and reducing safety accidents
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 , the present invention provides a kind of explosion-proof equipment fixed on the roof of the coal mine, including the lower roof assembly 100, and the bottom surface of the lower roof assembly 100 is provided with an explosion suppression assembly 200, and the flame following the shock wave is extinguished by the explosion suppression assembly 200 , the explosion suppression assembly 200 is provided with a power linkage assembly 300, throu...
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