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 abovea roof layer or a refuge layer or an above floor of the building, the multifunctional unreeling equipment comprises a motor, a rotating body and a pull rope, a rotating shaft of the motor is directlyconnected with the rotating body or is connected with the rotating body through a transmission mechanism, a ratchet mechanism is connected to the above rotating body, the pull rope is connected to the rotating body, the pull rope extends out from the rotating body to be reeled on the rotating body or reeled on a coiling block or a coiling shaft and extends out from the rotating body or the coiling block or the coiling shaft, a cable connected with the motor downwards extends to the lower portion or exterior of the building to be connected with a power source through electrical apparatus elements capable of connecting or disconnecting the power source, and the motor can be connected with the power source through the electrical apparatus elements and can rotate positively or negatively.

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 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 insufficient fire-fighting facilities, and the fire hydrant doors are blocked by residents with debris, etc. Various phenomena bring resistance ...

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 insufficient fire-fighting facilities, and the fire hydrant doors are blocked by residents with debris, 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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