High-rise escape device

Abstract

A high-rise escape device comprises an accommodating cabin, tracks, position-limiting mechanisms, an unlocking mechanism, a pull rope, a gravity sensor, a control panel and a motor, wherein the accommodating cabin is provided with an accommodating space, an entrance and an exit; the outer walls of the bottom and back of the accommodating cabin are both provided with wheels; the tracks are arranged on the bottom wall of a gap of a building; the position-limiting mechanisms can limit the accommodating cabin within the gap; the unlocking mechanism can release the limiting of the position-limiting mechanisms; one end of the pull rope is connected to the top of the accommodating cabin and the other end of the pull rope is connected to the top wall of the gap; the wheels are arranged into at least two columns spaced apart; each column of wheels extend from the upper part of the outer wall of the back of the accommodating cabin to the outer side of the outer wall of the bottom of the accommodating cabin; the outer wall of the back of the accommodating cabin is a plane, and the outer wall of the bottom of the accommodating cabin is a cambered surface with the inside being high and the outside being low; a smooth transition is formed between the plane and the cambered surface; and the motor is connected to the unlocking mechanism. Through the gravity sensor, the accommodating cabin can fall automatically; through the multiple columns of wheels, the accommodating cabin is not liable to get stuck in projecting parts of the building; and the structure is simple, and the falling direction is relatively fixed.

Description

technical field [0001] The invention relates to the field of escape equipment, in particular to a high-rise escape device. Background technique [0002] When a fire breaks out in a high-rise, escape personnel usually escape through stairs or windows. Escape through the stairs, because the corridor may be filled with smoke and the vision is not clear, resulting in a slower escape speed downstairs. To escape through the window, the escape rope is mainly used to descend along the outer wall of the building, and the use of the escape rope requires the escape personnel to have greater arm strength. For the escape personnel with less arm strength, the escape rope is inconvenient to use. [0003] Aiming at the above phenomenon, existing patents have proposed solutions. For example, the Chinese invention patent with application number CN201810178294.5 (publication number: CN108355261A) discloses "A High-rise Fire Escape Device", which includes a body, a first partition, a second p...

AI Technical Summary

Problems solved by technology

But this patent has the following problems: one, the above-mentioned structure to avoid being stuck by the protruding part of the building's outer wall is more complicated; When escaping personnel with less strength or limited mobility are escaping, it is necessary to design a structure that is easy to use

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