Stair railing rapid escape device

Abstract

The invention discloses a stair railing rapid escape device. The stair railing rapid escape device comprises an escape seat, a descent control device and an escape supporting rod, the escape seat is used for people to sit on, a safety belt is arranged on the escape seat, the upper end of the escape supporting rod is installed on the escape seat, the lower end of the escape supporting rod abuts against an external stair step to provide supporting force, and the descent control device is fixedly installed on the escape seat. According to the stair railing rapid escape device, through the combined arrangement of the escape seat, the descent control device and the escape supporting rod, the effect of rapidly escaping through a stair railing can be simply and effectively achieved.

Description

technical field [0001] The invention relates to an escape device, in particular to a rapid escape device for stair railings. Background technique [0002] High-rise building fire has always been a topic of concern at present, so more and more high-rise fire escape devices have also appeared in the prior art, so as to greatly increase the escape rate of high-rise residents when a high-rise fire occurs. [0003] At present, there are still many old-fashioned communities in the city. The existing old-fashioned communities have high density of buildings, and the size of the stairs is also small. In the case of a fire, the fire will spread rapidly. If people fail to escape in time, they will easily be trapped in the building. At the same time, although the old-fashioned community is a low-rise building, people will be subject to greater damage if they are unprotected. Therefore, the fire escape of existing low-rise buildings is also very important. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0003] At present, there are still many old-fashioned communities in the city. The existing old-fashioned communities have high density of buildings, and the size of the stairs is also small. In the case of a fire, the fire will spread rapidly. If people fail to escape in time, they will easily be trapped in the building. At the same time, although the old-fashioned community is a low-rise building, people will be subject to greater damage if they are unprotected. damage, so the fire escape of existing low-rise buildings is also very important

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