Multifunctional rope paying-off equipment

Abstract

The invention discloses multifunctional rope paying-off equipment. The multifunctional rope paying-off equipment comprises a motor, rotating bodies and pull ropes. The motor is directly connected with the rotating bodies or connected with the rotating bodies through a transmission mechanism. The rotating bodies can only perform rotation in one direction and are locked and cannot rotate in opposite directions. Each pull rope is connected to the corresponding rotating body. After extending out of the rotating bodies, the pull ropes are wound on the rotating bodies or winding drums or winding shafts and extend out of the rotating bodies or the winding drums or winding shafts. The multifunctional rope paying-off equipment is linked with a remote controller or connected with a control cable with one section provided with a controller or connected with a section of control pull rope.

Description

technical field [0001] The application belongs to an outdoor fire extinguishing, rescue and escape equipment used in the construction field. Background technique [0002] Fires in high-rise buildings have always attracted people's attention. The reliability of fire elevators is worth pondering during fires. There are also existing fire-fighting and life-saving fire trucks that can generally be used for fire fighting and saving people at a height of 53 meters. , and there is a limit to the height of the fire ladder truck. Usually, the fire ladder truck can only rise to about 80% of the limit value. If the ground wind reaches level 4 to 5, the fire ladder truck cannot be elevated for operation. Once a high-rise building catches fire or people are trapped, the fire escape ladder will be difficult to function. In general, the trapped people can only rely on their own abilities to escape. However, some high-rise buildings have incomplete fire-fighting facilities, and the fire hyd...

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 a word, 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 rope-releasing equipment. In case of 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 fire extinguishing, rescue and escape equipment outside the building

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