Building provided with multifunctional rope unwinding equipment

Abstract

The invention discloses a building provided with multifunctional rope unwinding equipment. The building comprises the multifunctional rope unwinding equipment arranged on a roof storey, a refuge storey or an upper storey of the building, wherein the multifunctional rope unwinding equipment comprises at least two shell equipment; each shell equipment comprises a motor, a winding drums or rotary shafts, and a descent control device; the motors, the winding drums or the rotary shafts and the descent control devices are arranged on the roof storey, the refuge storey or the upper storey; the motors can drive the winding drums or the rotary shafts to rotate; circular rings are arranged on the winding drums or the rotary shafts in a sleeving manner and can rotate around the winding drums or the rotary shafts; blocking surfaces are arranged on the circular surfaces; blocking pieces are arranged on the winding drums or the rotary shafts; the descent control devices are arranged on the circular rings; slow descent ropes of the descent control devices extend out of the descent control devices, are wound on the winding drums or the rotary shafts, and then extend out of the winding drums or the rotary shafts to be connected with weight; and the multifunctional rope unwinding equipment is connected with a control electric cable or a control stay cord.

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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