Building with multifunctional rope releasing equipment

Abstract

The invention discloses a building with multifunctional rope releasing equipment. The multifunctional rope releasing equipment comprises a motor, coiling blocks or rotation shafts and pull ropes. Themotor, the coiling blocks or the rotation shafts and the pull ropes are arranged on the roof layer or the refuge floor or the upper floor. Each of the coiling blocks or the rotation shafts is sleevedwith a circular ring. Each circular ring is provided with a stop face. Each coiling block or rotation shaft is provided with a stop piece. One ends of the pull ropes are connected to the circular rings, and the pull ropes are wound around the coiling blocks or the rotation shafts after extending out of the circular rings and then extend out of the coiling blocks or the rotation shafts. A cable connected with the motor downwards extends to the lower portion or the outer portion of the building and is connected with a power source through an electrical control system. Through forward rotation orreverse rotation of the motor, the pull ropes can be driven to rotationally extend out of the coiling blocks or the rotation shafts, and hung and pulled on the circular 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. 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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