A backpack-type spray fire-fighting equipment that is swivel at 90° independently

Abstract

The invention discloses an autonomous 90-degree rotary hanging backpack type mist spray fire fighting apparatus. The autonomous 90-degree rotary hanging backpack type mist spray fire fighting apparatus structurally comprises a water storage tank, a high-pressure gas storage bottle, a double-way pressure reducer, three kinds of quick-inserted hoses, a pulsed aerial fog sprayer, a semi-rotary hanging device and a back plate. The autonomous 90-degree rotary hanging backpack type mist spray fire fighting apparatus has the beneficial effects that the semi-rotary hanging device is matched with the pulsed aerial fog sprayer, so that the pulsed aerial fog sprayer is moved downwards at 90 degrees and is in a suspended horizontal mode, a firefighter is capable of using the apparatus conveniently, and the hands are released to achieve rescue to the maximum degree; a push rod and a movable plate are used, so that the firefighter is capable of separating the pulsed aerial fog sprayer from the semi-rotary hanging device conveniently when the pulsed aerial fog sprayer needs to be controlled autonomously; and a magnetic bearing is arranged at the lower portion of the pulsed aerial fog sprayer, strong adsorption force can be generated when iron rings arranged on the surface and a permanent magnet ring are combined, and therefore the pulsed aerial fog sprayer can be rotated by 90 degrees to be then transversely fixed, and the pulsed aerial fog sprayer is prevented from falling.

Description

technical field [0001] The invention relates to the field of fire-fighting and rescue equipment, more precisely, it is a backpack-type spray fire-fighting equipment that is swivel at 90° independently. Background technique [0002] With the rapid development of the world's economy today, high-rise buildings and super high-rise buildings are emerging in various cities, and the safety hazards of building higher and higher have attracted more and more public attention. Judging from the fire incidents of various large floors in recent years, Fires in high-rise buildings are causing more and more damage. Although there are fire-fighting facilities on each floor of a high-rise building, because the high-rise building has strong ventilation and the flames spread quickly, it is impossible to extinguish the flames only by this fire-fighting equipment, so there are usually firefighters in places where there is a fire Firefighters have the most complete equipment and means to deal wit...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a knapsack-type spray fire-fighting equipment that is swiveled at 90° independently to solve the problem that the knapsack-type spray fire-fighting equipment in the prior art is placed behind the firefighters. , during rescue, firefighters need to reach behind their backs to take the injectors, because firefighters wear protective clothing, which is thicker, making it difficult to hold the injectors with their hands around the back, and in an emergency, if There are trapped people at the rescue site, and the firefighters cannot effectively rescue the trapped people while holding the injector with both hands. The injector must be held by the firefighter at all times to extinguish the flames, and its usability is poor. Defects

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