Building with multi-functional rope release device

Abstract

The invention discloses a building with a multi-functional rope release device. The multi-functional rope release device comprises a motor, winding drums or rotating shafts, and descent control devices, wherein the motor, the winding drums or the rotating shafts, and the descent control devices are arranged on a roof layer or a refuge layer or an upper floor; the motor can drive the winding drumsor the rotating shafts to rotate through a transmission mechanism; circular rings are arranged on the winding drums or the rotating shafts in a sleeving manner; blocking surfaces are arranged on the circular rings; blocking parts are arranged on the winding drums or the rotating shafts; the descent control devices are arranged on the circular rings; after extending out of the descent control devices, slow descent ropes of the descent control devices are wound on the winding drums or the rotating shafts and extend out of the winding drums or the rotating shafts; and a cable connected with the motor downwards extends to the lower part or the outer part of the building and is connected with a power source through an electric control system.

Description

Technical field [0001] The application belongs to a building with fire fighting, rescue and escape functions. Background technique [0002] Fires in high-rise buildings have been drawing people's attention. The reliability of fire elevators in the event of a fire is worth pondering. There are also existing firefighting trucks used for firefighting and lifesaving, which can generally implement fire fighting and rescue at a height of 53 meters, and there is a limit to the height of the fire ladder truck. Usually the fire ladder truck can only rise to the limit of 80 %. If the ground wind reaches level 4 to 5, the fire-fighting ladder truck will not be able to raise the operation. In this way, once a high-rise building above 50 meters is on fire or someone is trapped, the fire-fighting ladder will be difficult to function. Generally, the trapped personnel can only Relying on their own ability to escape, and some high-rise buildings have incomplete fire-fighting facilities, and the ...

AI Technical Summary

Problems solved by technology

There is also the arm-raising fire truck used in the existing fire-fighting and lifesaving, which can generally implement fire fighting and rescue at a height of 53 meters, and the climbing of the fire-fighting ladder truck has a limit. Usually, the fire-fighting ladder truck can only rise to 80 of the limit value. % or so, if the wind force on the ground reaches level 4 to 5, the fire-fighting aerial ladder truck will not be able to raise the operation. In this way, once a high-rise building above 50 meters catches fire or people are trapped, it will be difficult for the fire-fighting aerial ladder to play a role. Rely on one's own ability to escape, but some high-rise buildings have incomplete fire-fighting facilities, fire hydrant doors are blocked by residents with sundries and other phenomena, which bring resistance to fire-fighting and escape

In short, when the height of the ladder truck is not enough, the fire rescue personnel are fully armed and go up the fire floor from the stairs to carry out fire fighting and rescue, which seriously affects the speed and efficiency of rescue and fire fighting. The existing technology has appeared on the roof layer or refuge floor of the building. Set up the rope-releasing equipment. In the event of a fire, the above-mentioned rope-releasing equipment can be controlled to lower the slow-down rope and pull rope for emergency escape. However, the technical solution of the rope-releasing technique has certain safety risks, and also has the disadvantages of relatively complex structure and high cost. It has become necessary to study reliable and safe measures for fire extinguishing, rescue and escape outside the building

Images