Fire escape lifting mechanism for fire engineering

Abstract

The invention belongs to the technical field of fire escape, and particularly relates to a fire escape lifting mechanism for fire engineering. The fire escape lifting mechanism comprises lifting boxes, supporting rods, chains and chain wheels. When the escape device is used, people enter one lifting box by opening a corresponding escape door, and then the lifting box is driven to move downwards through gravity. After moving downwards to a position matched with a corresponding escape door on the next floor, the lifting box carrying people stops moving, and people enter the next floor by openingthe corresponding escape door from outside. According to the escape device, when people enter the next floor and encounter fire at a corresponding house door on the next floor, people can directly walk to the other side of a landing and continue to move downwards through another set of lifting box. Therefore, when escaping through the escape device, people can take the lifting boxes in a Z shapeto escape.

Description

[0001] Technical field [0002] The invention belongs to the technical field of fire escape, and in particular relates to a fire escape lifting mechanism used in fire protection engineering. Background technique [0003] With the development of cities and towns, the number of high-rise civil buildings and commercial buildings in the country is increasing day by day, and there are many hidden dangers in high-rise buildings, especially fires. Once a fire breaks out, it is difficult to control and escape. Once a fire breaks out in a high-rise building, due to the chimney effect, the fire and thick smoke will expand rapidly, and it is easy to block the evacuation channels inside the building. It is difficult for people in the high-rise building to escape, and the probability of casualties is very high and the occurrence of high-rise fires is partly caused by indoors. The fire of this fire will preferentially escape through the door or window, and the fire that escapes through the ...

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Problems solved by technology

[0003] With the development of cities and towns, the number of high-rise civil buildings and commercial buildings in the country is increasing day by day, and there are many hidden dangers in high-rise buildings, especially fires. Once a fire breaks out, it is difficult to control and escape. Once a fire breaks out in a high-rise building, due to the chimney effect, the fire and thick smoke will expand rapidly, and it is easy to block the evacuation channels inside the building. It is difficult for people in the high-rise building to es

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