Building with fire-fighting and rescue function

Abstract

Provided is a building with a fire-fighting and rescue function. A rope unwinding device is arranged at a set position above the building and comprises an electric rope winding device and a cantilever, a pulley is arranged on the cantilever, the electric rope winding device comprises a rope winding barrel, a rope penetrates through an inner hole in the rope winding barrel and extends out from the two ends of the rope winding barrel to form a first pull rope section and a second pull rope section, the first pull rope section and the second pull rope section extend out from the holes in the two ends of the rope winding barrel respectively and are wound on the rope winding barrel for multiple circles in the same direction, and then extend out to wind around the pulley on the cantilever and are wound on the rope winding barrel to be coiled in to coils or folded into bundles, and the lower floor of the building can control the first pull rope section and the second pull rope section to fall downwards.

Description

technical field

[0001] The application belongs to a building fire extinguishing and rescue system equipment. Background technique

[0002] Fires in high-rise buildings have always drawn people's attention. The existing fire-fighting and lifesaving fire trucks can generally carry out fire fighting and rescue at a height of 53 meters, which is equivalent to a height of 15 floors. When a fire breaks out in a high-rise, in addition to walking upstairs with water to put out the fire, more often the fire officers and soldiers can only look at the "fire" and sigh, let alone go upstairs to save people. There is a limit to the height of the fire-fighting aerial ladder vehicle. Usually, the fire-fighting aerial ladder vehicle can only rise to about 80% of the limit value. If the ground wind reaches level 4 to 5, the fire-fighting aerial ladder vehicle will not be able to rise to work. Once a high-rise building above 50 meters catches fire or people are trapped, it is difficult for th...

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