Lifting type fire protection and fire extinguishing hood

Abstract

The invention relates to a lifting type fire protection and fire extinguishing hood comprising an elevated platform, a canopy opening and closing support and a fire extinguishing canopy. The elevatedplatform is erected above fire protection equipment and is provided with a canopy lifting machine, the canopy opening and closing support includes a canopy roof main frame, a frame body opening and closing machine and a plurality of opening and closing supporting rods, a tubular lifting frame is connected with the canopy roof main frame, the frame body opening and closing machine is installed in an inner cavity of the canopy roof main frame and is provided with a rotating screw, the fire extinguishing canopy is of a circular canopy structure and is installed outside the canopy opening and closing support in a sleeving manner, a retractable skirt cover is arranged at the bottom of the fire extinguishing canopy, and a high-pressure gas tank is arranged on the elevated platform. According tothe embodiment, a fire extinguishing blanket and fire extinguishing gas are used in cooperation, once the fire protection equipment catches a fire, the canopy lifting machine and the frame body opening and closing machine can immediately support and open the fire extinguishing canopy, the equipment catching the fire is covered with the fire extinguishing canopy, meanwhile, the fire extinguishing gas is jetted into the fire extinguishing canopy, and a flame on the equipment catching the fire is quickly extinguished.

Description

technical field [0001] The invention belongs to a fire extinguishing device, in particular to a lifting type fire extinguishing cover for fire extinguishing fixed flammable equipment. Background technique [0002] Some high-power electrical equipment such as electrical cabinets, ovens, transformers, and distribution boxes are often installed in the production plant and workshop. A fire will be caused by carelessness, and this type of fire spreads very fast, and firefighters with professional fire fighting knowledge must use the correct fire extinguishing equipment to extinguish the fire. Contents of the invention [0003] In order to solve the problem of fast fire spread and difficulty in extinguishing high-power electrical equipment, the present invention aims to provide a lifting type fire extinguishing hood, which is equipped with a canopy opening and closing frame and a fire extinguishing canopy to cover the fire equipment Put it into the hood to suffocate the fire so...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of fast fire spread and difficulty in extinguishing high-power electrical equipment, the present invention aims to provide a lifting type fire extinguishing hood, which is equipped with a canopy opening and closing frame and a fire extinguishing canopy to cover the fire equipment Put it into the hood to suffocate and extinguish the fire source, which can not only isolate the fire equipment from other equipment, but also quickly extinguish the fire source

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