High-rise escape structure

Abstract

The invention provides a high-rise escape structure. Escape stairs led to each floor are arranged on escape staircases; walls used for isolating the escape stairs from the outside are arranged on foursides of the escape stairs; the high-rise escape structure is characterized in that tubular spiral sliding ways are arranged on the walls and surround the escape stairs; a spiral section is formed atevery 360 degrees of each spiral sliding way; each spiral section corresponds to two stair sections of the escape stairs; each spiral section is crossed with the middle parts of the two stair sections; escape entrances for access of people are formed in crossed parts. According to the high-rise escape structure, each spiral section of each spiral sliding way is crossed with the middle part of each stair section of each escape stair; the escape entrances are formed in the crossed parts of each floor, so that escape people can enter the spiral sliding ways from the escape entrances of differentfloors, and the escape efficiency can be improved; especially for the escape staircases with the escape stairs which are arranged as two-way escape stairs, two escape entrances arranged at the crossed part of each floor, so that multiple people can escape at the same time.

Description

technical field [0001] The invention relates to a lifesaving facility, in particular to a fixed slide structure for high-rise escape. Background technique [0002] For the escape system of the slide structure, the prior art is generally divided into movable slides and fixed slides. [0003] For the movable slide structure, the advantage is that it is suitable for the transformation of all existing buildings. The structure usually has a movable folding or telescopic function. When danger occurs, it can be quickly unfolded to form a slide escape system, but the disadvantages are complicated operation, high production and maintenance costs, and difficulty in self-preservation in disasters. Safety and reliability Sex is lower. [0004] As for the fixed slide structure, the biggest advantage is that it does not need to be opened during use and can be used directly, which is suitable for people to escape in an emergency. In addition, its maintenance cost is relatively low, and ...

AI Technical Summary

Problems solved by technology

[0005] However, most of the existing fixed slide structures are single-channel escape systems. When a disaster occurs, people tend to crowd the only channel of the slide, which is easy to cause crowding, collision and trampling, which is not conducive to group escape.

Moreover, many fixed slide structures need to add a slide structure independently in addition to the original evacuation stairs, thus occupying too much floor space and making the economic applicability poor

[0006] In the published patent documents about fixed slides, for example, in the patent documents CN02248404.3 and CN01520771990.9, the escape entrances of the slides are all at the corners. The bigger the slide, the easier it is for people to be thrown out from the opening of the escape entrance on the lower floor. To solve this problem, the only way to solve this problem is to increase the radius of the slide, but this requires more floor space.

In addition, when the people on the lower floor enter, they are likely to collide with the people who are descending rapidly on the upper floor, which greatly reduces the safety.

[0007] In the patent document with the patent number CN02294068.5, the slide is set to a special sawtooth structure, so that people need to constantly adjust their direction when escaping, which is extremely unrealistic during the escape process. In addition, when people do not adjust their direction in time, It is easy to get stuck in a certain section of the slide, which is easy to cause blockage, and is extremely prone to accidents and dangers. However, in the patent document with the patent number CN201410665393. The time for people to escape is greatly increased, and the escape efficiency is greatly reduced

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