Building with multifunctional rope release device

Abstract

The invention discloses a building with a multifunctional rope release device. The multifunctional rope release device is arranged on a roof of the building. The multifunctional rope release device comprises an electric transmission system or hydraulic transmission system or pneumatic transmission system, rotating bodies and a descent control device. A rotation shaft of a motor of the electric transmission system or hydraulic transmission system or pneumatic transmission system is connected with the corresponding rotating body which is connected with a ratchet wheel. The above descent controldevice is arranged on the corresponding rotating body, wherein descent control ropes of the above descent control device extend out from the rotating body, then are wound around the rotating body or wound around a coiling block and extend out from the rotating body or the coiling block to be connected with a weight. A cable connected with the motor downwards extends to the position below the building or out of the building to be connected with a power source through a main contact of a contactor, and a coil of the above contactor is connected with a PLC and the power source to form a loop.

Description

technical field [0001] This application belongs to a building or structure. Background technique [0002] Fires in high-rise buildings or structures have always attracted people's attention, and the reliability of fire elevators in the event of a fire is worth pondering. There is also the arm-raising fire truck used in the existing fire-fighting and lifesaving, which can generally implement fire fighting and rescue at a height of 53 meters, and the climbing of the fire-fighting ladder truck has a limit. Usually, the fire-fighting ladder truck can only rise to 80 of the limit value. %, if the wind on the ground reaches level 4 to 5, the fire-fighting aerial ladder truck will not be able to raise the operation, so once a high-rise building or structure above 50 meters catches fire or people are trapped, it will be difficult for the fire-fighting aerial ladder to function. You can only rely on your own ability to escape, and some high-rise buildings or structures have incomple...

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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