Free falling body type high-rise escape device

Abstract

The invention provides a free falling body type high-rise escape device. The free falling body type high-rise escape device mainly comprises an escape protective clothing and a driving mechanism. A human body is protected by a protective clothing unit of the escape protective clothing, and the human body, with the weight born by the escape protective clothing, carries out free falling body motionaccording to the acceleration of gravity so as to enable a connecting rope in a take-up device to be released in a linkage manner; meanwhile, because of the design that multiple holes are formed in abody of the driving mechanism, a buffer area is formed between the interior of the body of the driving mechanism and the holes, and a moving part, driven by linkage, of the driving mechanism moves inthe body and forms gas pressure; the holes are arranged in the direction of a static area from more to less so that the gas pressure carries out outward emission progressively, and the vertical release speed of the connecting rope is effectively controlled; and in this way, the defect that a connecting rope is overly released vertically can be overcome, the effect that an escaping person vertically falls down to a safe place or the ground surface can be effectively improved, and use safety is guaranteed furthermore.

Description

technical field [0001] The invention relates to the design of a high-rise escape device, in particular to a free-fall type high-rise escape device. Background technique [0002] In view of the numerous high-rise buildings, escape equipment should be properly installed for use in the design of high-rise buildings, that is, indoor safety windows, or escape devices that have been widely installed in escape places such as balconies of homes, so that if a disaster occurs, It can effectively play a role to increase the probability of successful escape of the trapped people, and can save themselves and others, and effectively reduce casualties; The slow descender is connected with a safety belt supporting the human body. When in use, the weight of the human body is used to link the ropes that are retracted in the slow descender for rappelling and release, so that the survivors can descend to the ground to get out of trouble. However, the escape device Due to structural design prob...

AI Technical Summary

Problems solved by technology

[0002] In view of the numerous high-rise buildings, escape equipment should be properly installed for use in the design of high-rise buildings, that is, indoor safety windows, or escape devices that have been widely installed in escape places such as balconies of homes, so that if a disaster occurs, It can effectively play a role to increase the probability of successful escape of the trapped people, and can save themselves and others, and effectively reduce casualties; The descending device is connected with a safety belt supporting the human body. When in use, the weight of the human body is used to link the ropes that are retracted in the descending device for rappelling and releasing, so that the survivors can descend to the ground to get out of trouble. However, the escape device Due to structural design problems, the descending device cannot control the speed of rappelling according to different floors. At the same time, in view of the panic and fear of the survivors in the event of a disaster, and the cumbersome wearing of escape equipment, it leads to the difficulty of escaping. There will be confusion when using the equipment, and the escape equipment cannot be used effectively and correctly, which will hinder the escape speed. It is also impossible to control the descent speed in real time when it is about to touch a safe place or the ground, and it is concerned about the personal safety of the user, so that the descent speed can be effectively controlled. This will not only make the survivors feel fear, but also cause the danger of falling directly to the ground. It will cause the situation that the survivors will be dangerously injured due to the rapid fall, which needs to be improved

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