Multifunctional rope unwinding equipment

Abstract

The invention discloses multifunctional rope unwinding equipment. The multifunctional rope unwinding equipment comprises one or more shell devices; the shell device includes a motor, a rotating body and a pull rope; the motor is connected with the rotating body directly or through a transmission mechanism; the rotating body only can rotate in one direction, and is locked without rotating in an opposite direction; the pull rope is hung and connected to the rotating body; and the pull rope is wound on the rotating body or a winding drum or a winding shaft and extends out from the rotating body or the winding drum or the winding shaft after extending from the rotating body. The multifunctional rope unwinding equipment is connected with a remote controller, or is connected with a section of control cable provided with a controller, or is connected with a section of control pull rope.

Description

technical field [0001] The application belongs to a kind of 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. 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. V...

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

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