Building provided with multifunctional rope paying-off device

Abstract

A building provided with a multifunctional rope paying-off device comprises the multifunctional rope paying-off device arranged on the roof layer of the building. The multifunctional rope paying-off device comprises a motor, rotary bodies and stay ropes. The motor is connected with the rotary bodies directly or through a transmission mechanism. The rotary bodies are connected with ratchet wheel mechanisms. The stay ropes are connected to the rotary bodies. After extending out from the corresponding rotary body, each stay rope is wound around the corresponding rotary body or a winding cylinder or a winding shaft and extends out from the rotary body or the winding cylinder or the winding shaft. The motor can be controlled through a remote controller or a controller or a control pull rope to drive the rotary bodies to rotate or drive the rotary bodies and the winding drums to rotate or drive the rotary bodies and the winding shafts to rotate, and meanwhile the stay ropes are made to rotate and extend out from the rotary bodies or the winding drums or the winding shafts. The stay ropes which rotate and extend are hung on the rotary bodies.

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. In the event of a fire, the reliability of fire elevators is worth pondering. There are also existing fire trucks used for fire and lifesaving, which can generally implement fire fighting and rescue people at a height of 53 meters. , and there is a limit to the height of the fire-fighting aerial ladder truck. Usually, the fire-fighting aerial ladder truck can only rise to about 80% of the limit value. Once a high-rise building catches fire or people are trapped, it is difficult for the fire ladder to play a role. Generally, the trapped people can only rely on their own ability to escape, but some high-rise buildings have incomplete fire-fighting facilities, and the fire hydrant doors are blocked by residents with sundries, etc. Various phenomena bring resista...

AI Technical Summary

Problems solved by technology

[0002] Fires in high-rise buildings have always attracted people's attention. In the event of a fire, the reliability of fire elevators is worth pondering. There are also existing fire trucks used for fire and rescue, which can generally implement fire fighting and rescue people at a height of 53 meters. , and there is a limit to the height of the fire-fighting aerial ladder truck. Usually, the fire-fighting aerial ladder truck can only rise to about 80% of the limit value. Once a high-rise building catches fire or people are trapped, it is difficult for the fire ladder to play a role. Generally, the trapped people can only rely on their own ability to escape, but some high-rise buildings have incomplete fire-fighting facilities, and the fire hydrant doors are blocked by residents with sundries, etc. Various phenomena bring resistance to fire extinguishing 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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