Building with multifunctional rope release equipment

Abstract

The invention provides a building with multifunctional rope release equipment. The multifunctional rope release equipment comprises power transmission systems or hydraulic traction systems or air pressure transmission systems, rotary bodies and descent control devices. Motors of the power transmission systems or the hydraulic traction systems or the air pressure transmission systems are connected with the rotary bodies. Ratchet mechanisms are arranged on rotary shafts or transmission mechanisms or the rotary bodies. The rotary bodies can rotate freely only in one direction and are locked and cannot rotate freely in the opposite direction. The rotary bodies or the rotary shafts of the rotary bodies are provided with rope blocking plates. Holes are formed in the rope blocking plates. The descent control devices are arranged on the rotary bodies. Descent control ropes of the descent control devices stretch out of the descent control devices, then penetrate the holes and are wound around the rotary bodies or wound around reels or scrolls. The multifunctional rope release equipment is connected with a remote control unit or the multifunctional rope release equipment is connected with a segment of control cable with a controller or the multifunctional rope release equipment is connected with a segment of control pull rope.

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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