Building with multifunctional unreeling equipment

Abstract

The invention relates to a building with multifunctional unreeling equipment. The building with the multifunctional unreeling equipment comprises the multifunctional unreeling equipment arranged on aroof layer of the building, the multifunctional unreeling equipment comprises a motor, a coiling block or rotating shaft, a descent control device and a pull rope. The motor can drive the coiling block or rotating shaft to rotate, one or more rotating rings are connected to a coiling block shaft of the coiling block or the rotating shaft, the rotating rings can rotate in one direction and can be locked to be unable to rotate in the other direction, the descent control device and the pull rope are arranged on the rotating rings, a slow descent rope extending out of the descent control device isreeled on the coiling block or rotating shaft, the pull rope extends out from the rotating rings to be reeled on the coiling block or rotating shaft, the slow descent rope and the pull rope on the coiling block or rotating shaft can fall along with rotation of the coiling block or rotating shaft to extend to the lower portion of the building to be used, the falling and extending slow descent ropeis hung and pulled to the descent control device, and the falling and extending pull rope is hung and pulled to the rotating rings.

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, so 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 inco...

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, so 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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