A fire escape and rescue system for high-rise buildings

Abstract

The invention relates to a fire-fighting escape and rescue system for a high-rise building. The fire-fighting escape and rescue system for the high-rise building comprises a fire-fighting room arranged on each floor of the high-rise building, each fire-fighting room comprises a closed gate, a cableway, and a ground channel; the ground channel is arranged on the ground of the fire-fighting room, and the ground channel of each fire-fighting room is arranged in the same position; the cableway comprises an upper fixed station and a lower fixed station, the upper fixed station is arranged on the side of the ground channel, and the lower fixed station is arranged on the other side of the ground channel on the lower floor corresponding to the ground channel on the upper floor; the cableway further comprises a strop roadway, the strop roadway is provided with a plurality of lifting slings, and the lifting slings are fixed to each other through tow ropes; the cableway is provided with a reduction gear used for helping the lifting slings lower sliding speed in the descent process; and the closed gate is arranged at the entrance of the fire-fighting room, is normally in a closed state and cannot be opened, and is connected with a fire alarm, and when the fire alarm is triggered, the closed state of the closed gate is end.

Description

technical field [0001] The invention relates to a fire-fighting system for high-rise buildings, in particular to a fire-fighting, escape and rescue system for high-rise buildings. Background technique [0002] Fire is most often. One of the most common major disasters that threaten public safety and social development. With the rapid development of cities, high-rise residential buildings are increasing year by year, bringing vigor and vitality to modern cities, but at the same time bringing new challenges to fire safety. question. High-rise buildings have high fire protection requirements and difficult fire fighting. Once a fire breaks out, the fire will spread quickly, make it difficult to evacuate people, and make fire fighting difficult. [0003] At present, the main fire escape channel relies on fire stairs, and the evacuees are evacuated from the fire stairs. However, when there are too many people, congestion or stampede incidents have occurred. If there is smoke in ...

AI Technical Summary

Problems solved by technology

High-rise buildings have high fire protection requirements and difficult fire fighting. Once a fire breaks out, the fire will spread quickly, and it will be difficult to evacuate people and fire fighting.

[0003] At present, the main fire escape channel relies on the fire stairs, and the evacuees are evacuated from the fire stairs. However, when there are too many people, congestion or stampede incidents have occurred. If there is smoke in the fire stairs, the escape personnel may inhale a large amount of smoke during their strenuous activities. Gas, causing suffocation or coma of escaped persons

High-rise buildings with a height of more than 100 meters will be equipped with fire refuge floors. When a fire comes, escapers can go to the fire refuge floors to take refuge. However, there are often 15 floors between fire refuge floors. When the fire situation is critical, escape personnel often cannot safely Arrive at the fire refuge floor in time

At present, the working height of domestic fire trucks is up to 50m, which cannot meet the higher and higher building heights. Once a fire occurs on a too high floor, firefighters need to carry fire fighting equipment to climb up from the safety ladder, which greatly affects the progress of fire fighting.

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