Building with multifunctional rope unrolling device

Abstract

The invention discloses a building with a multifunctional rope unrolling device. The building with the multifunctional rope unrolling device comprises the multifunctional rope unrolling device arranged on a roof layer of the building. The multifunctional rope unrolling device comprises one or more shell devices. Each shell device comprises a motor, a rotating body, a pull rope and a descent control device, wherein a rotating shaft of the motor is directly connected with the rotating body or connected with the rotating body through a transmission mechanism, the rotating body is connected with a ratchet mechanism, the pull rope is connected to the rotating body, the descent control device is arranged on the rotating body, the pull rope and a descent control rope of the descent control device are wound on the rotating body after extending out of the rotating body and extends out of the rotating body, a remote controller or a controller or a control pull rope is used for controlling the motor to drive the pull rope and the descent control rope to rotationally extend out of the rotating body or a coiling block or a reel, the rotationally extent pull rope is hung on the rotating bodies in a pulled manner, and the rotationally extent descent control rope is hung on the descent control device in a pulled manner.

Description

technical field [0001] The application belongs to a building with functions of fire extinguishing, rescue and escape. Background technique [0002] Fires in high-rise buildings have always attracted people's attention, and the reliability of fire elevators in the event of a fire is worth pondering. 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...

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

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