High-rise building emergency escape spiral sliding ladder special for fire protection

A high-rise building, spiral slide technology, applied in building rescue, life-saving equipment, etc., can solve the problems of heat waves, poisonous gas, smoke damage, narrow safety passages, stampede, etc., to block the invasion of poisonous and harmful gases, overcome The effect of narrow safety passage and high safety factor

Inactive Publication Date: 2016-09-28
刘永霞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in response to sudden fires, the safety channel evacuation function of the existing technology is difficult to effectively play its role in the "accident emergency plan". The upper layer of the accident must also be evacuated through the accident risk area. The safe passage is narrow, and the evacuation is slow and easy to congest, so that people are injured by heat waves, poisonous gas, and thick smoke, and even poisoning, stampede and other accidents occur. Sometimes the safe passage will almost change. death channel

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0013] According to the average height of each floor of a high-rise building of 320cm, the inner diameter of the spiral slide well is set to 435cm, and the upper and lower spiral slide main structures are integrally built with the inner wall of the spiral slide well. The main structure of the spiral slide is 640cm wide, and the slope of the outer edge is 25°. The downward slope in the spiral slide well is 35°.

[0014] The main structure of the two spiral slides built is close to the inner wall of the spiral slide well, and the U-shaped slideway with a width of 90cm and a height of 80cm on both walls is fixed by fasteners and leads directly to the safety exit at the bottom. The slideway is made of polymer thermosetting engineering. The spiral arc-shaped split-type slideway components made of plastic are connected. The inner wall, especially the arc-shaped bottom surface, is extremely smooth. A flexible rubber belt with a width of 20 cm and a thickness of 0.7 cm is set at a hei...

specific Embodiment example 2

[0018] According to the average height of each floor of a high-rise building of 320cm, the inner diameter of the spiral slide well is set to 435cm, and the upper and lower spiral slide main structures are integrally built with the inner wall of the spiral slide well. The main structure of the spiral slide is 640cm wide, and the slope of the outer edge is 25°. The downward slope in the spiral slide well is 35°.

[0019] The main structure of the two spiral slides built is close to the inner wall of the spiral slide well, and the tunnel-type slides with a width of 90 cm and a height of 110 cm are fixed by fasteners and lead directly to the safety exit at the bottom. The slides are made of transparent The spiral arc-shaped split-type tunnel components made of polymer thermosetting engineering materials are connected. The inner wall, especially the arc-shaped bottom surface, is extremely smooth. A flexible rubber belt with a width of 20 cm and a thickness of 0.7 cm is installed at...

specific Embodiment example 3

[0023] Both the spiral slide well and the main structure of the spiral slide are made of steel structure, which is built on the outside of the high-rise building as a whole, and the outer wall of the spiral slide well is sealed with explosion-proof glass.

[0024] According to the average height of each floor of a high-rise building of 320cm, the inner diameter of the spiral slide well is set to 435cm, and the upper and lower spiral slide main structures are integrally built with the inner wall of the spiral slide well. The main structure of the spiral slide is 640cm wide, and the slope of the outer edge is 25°. The downward slope in the spiral slide well is 35°.

[0025] The main structure of the two spiral slides built is close to the inner wall of the spiral slide well, and the tunnel-type slides with a width of 90 cm and a height of 110 cm are fixed by fasteners and lead directly to the safety exit at the bottom. The slides are made of transparent The spiral arc-shaped sp...

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PUM

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Abstract

The invention relates to the technical field of house buildings, in particular to a high-rise building emergency escape spiral sliding ladder special for fire protection. The spiral sliding ladder comprises an upper spiral sliding track and a lower spiral sliding track, and the upper spiral sliding track and the lower spiral sliding track are arranged in an equally spaced mode and connected with escape ways of adjacent floors respectively. Safety doors are arranged at the entrances, for the sliding tracks of the spiral sliding ladder, of all floors, and thus the spiral sliding ladder is completely isolated from the interior of a high-rise building. The spiral sliding ladder overcomes the defect that in the prior art, escape ways are narrow and crowded, people enter the two sliding tracks of the spiral sliding ladder in a scattered mode from different floors, and the accidents of scaring, crowding, stampeding and the like are effectively avoided; after people enter the spiral sliding ladder, the safety doors are automatically closed, and invasion of poisonous and harmful gas is effectively stopped; the sliding speed is high, the safety coefficient is high, the sliding speed can be adjusted through a flexible rubber band; the bottom surfaces of the sliding tracks are designed to be arc, and the centrifugal force generated in sliding can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an emergency escape spiral slide for fire-fighting high-rise buildings. Background technique [0002] Life is above all else, and ensuring life safety is the top priority. There are many buildings in today's society, and people's accommodation, office, shopping, entertainment, catering, etc. are all closely related to high-rise buildings. However, when sudden safety accidents such as fire, explosion, terror, etc. occur in the building, how to get people out of the accident scene quickly? , has always been a difficult problem that people all over the world are looking forward to solving. Especially in response to sudden fires, the safety channel evacuation function of the existing technology is difficult to effectively play its role in the "accident emergency plan". The upper layer of the accident must also be evacuated through the accident risk area. The safe pass...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/20
CPCA62B1/20
Inventor 刘永霞
Owner 刘永霞
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