Multifunctional rope reel-out equipment with rescue function

Abstract

The invention relates to a multifunctional rope reel-out equipment with a rescue function. The multifunctional rope reel-out equipment comprises an electric transmission system or a hydraulic transmission system or a pneumatic transmission system, rotation bodies and pull ropes. A rotation shaft of a motor of the electric transmission system or the hydraulic transmission system or the pneumatic transmission system is directly connected with the rotation bodies or connected with the rotation bodies through a transmission mechanism, ratchet mechanisms are connected to the rotation bodies, the pull ropes are connected to the rotation bodies, extend out of the rotation bodies, then wind the rotation bodies or winding drums or winding shafts and extend out of the rotation bodies or the windingdrums or the winding shafts, and a cable connected with an electromotor extends outwards and is connected with a power supply through an electrical apparatus element which can be connected with or disconnected with the power supply. By means of the electrical apparatus element, the electromotor can be connected with the power supply and rotate forward or reversely.

Description

Technical field [0001] The application belongs to an outdoor fire extinguishing, rescue, and escape equipment applied to the field of buildings. Background technique [0002] Fires in high-rise buildings have always been drawing people’s attention. The reliability of fire elevators in the event of a fire is worth pondering. There are also existing fire trucks used for firefighting and lifesaving, which can generally implement 53-meter-high fire fighting and rescue. And there is a limit to the height of the fire-fighting ladder truck. Usually, the fire-fighting ladder truck can only rise to about 80% of the limit value. If the ground wind reaches level 4 to 5, the fire-fighting ladder truck cannot raise operations, so those above 50 meters Once a high-rise building catches a fire or someone is trapped, the fire-fighting ladder is difficult to function. Generally, the trapped people can only escape by their own ability, and some high-rise buildings have incomplete fire-fighting fac...

AI Technical Summary

Problems solved by technology

[0022] After studying the use process of the above-mentioned existing descending device and the user's feelings, it is found that the existing descending device with the descending rope has many shortcomings: this descending device is provided on the floor of the fire place to provide This floor is used by escape personnel, because this floor is the ignition point of fire, which is a threat to the descending device suspended on this floor, and the existing descending device needs to be inspected regularly. Generally, individual buyers lack this awareness due to troubles, which also poses a threat to The normal use of the descending device has caused potential hidden dangers, and there have been casualty accidents using the descending device; the descending height of the existing descending devices with descending ropes is controlled below 100 meters. The volume and weight of the descending device is large, and it is difficult for individual users to hang it on the window, and the descending rope with a length of more than 100 meters is large in size and weight. It is not only difficult for the user to throw such a descending rope downward, but also because Due to the tail effect, the dropped slow-down rope will also accidentally injure the people under the building or the glass of the outer wall. At the same time, the weight and impact of the dropped slow-down rope will also cause damage to the internal structure of the slow-down device.

Moreover, many existing escape products and escape rescue programs have caused many adverse effects on the original building, such as occupying the area of ​​the building or occupying the distance between buildings, or having a great impact on the structure of the original building, etc.

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