Coal mine laboratory gas explosion preventing equipment

Abstract

The invention discloses coal mine laboratory gas explosion preventing equipment comprising a shell. A cabinet door is arranged on the front surface of the shell, and the cabinet door is rotationally connected with the shell through a hinge. An observation window is fixedly arranged on the surface of the cabinet door through screws, and a handle is arranged below the observation window and fixedlyconnected with the cabinet door through screws. An indicator is arranged on the upper portion of the cabinet door, and a switch is arranged on one side of the indicator. The coal mine laboratory gas explosion preventing equipment is scientific and reasonable in design structure, and safe and convenient to use; an electric telescopic rod is arranged in the equipment, and one end of the electric telescopic rod is connected with the fixing plate; wheels are arranged under the fixing plate, due to the fact that the inner space is small and the weight of a gas tank is high, people can push out theconnecting plate, the operating space for workers is enlarged, and then the gas tank is better and more rapidly fixed on the fixing plate; and a winding leather strip block and a winding leather stripgroove are formed in the two ends of a clamping groove.

Description

technical field [0001] The invention belongs to the field of gas explosion-proof technology, and in particular relates to gas explosion-proof equipment in a coal mine laboratory. Background technique [0002] A metal container used to improve local exhaust ventilation, protect cylinders (gas cylinders) from fire outside the cabinet, and protect surroundings from fire inside. [0003] The existing gas cylinder cabinet, when people use it, because the gas cylinder is heavy, it is more laborious when we put the gas cylinder inside, and when fixing the gas cylinder inside, it is time-consuming and labor-intensive to fix problem, for which we propose a coal mine laboratory gas explosion-proof equipment. Contents of the invention [0004] The purpose of the present invention is to provide a coal mine laboratory gas explosion-proof equipment to solve the problems raised in the above-mentioned background technology. [0005] In order to achieve the above object, the present inve...

AI Technical Summary

Problems solved by technology

[0003] The existing gas cylinder cabinet, when people use it, because the gas cylinder is heavy, it is more laborious when we put the gas cylinder inside, and when the gas cylinder is fixed inside, it is time-consuming and labor-intensive to fix it problem, for which we propose a coal mine laboratory gas explosion-proof equipment

Images