Escape slideway for high-rise building

Abstract

The invention relates to an escape slideway for a high-rise building, which comprises an inner barrel, an outer barrel and a control mechanism, wherein the inner barrel (8) and the outer barrel (1) are superimposed together; the uppermost end of the inner barrel is connected with the building together through a movable hinge (3); the outer barrel is connected with the inner barrel through a movable bolt (12); one part of the side wall of the inner barrel is inwardly sunken into an arc-shaped groove; a fixed pulley (7) is arranged at the lowermost end of the arc-shaped groove; a circle of return stopping ring (2) is arranged at the upper part of the fixed pulley at the outer side of the lower end of the inner barrel along the periphery of the side wall and is disconnected at the arc-shaped groove; a stay cable ring (6) is arranged at the position of the inner side of the upper end of the outer barrel corresponding to the arc-shaped groove at the uppermost end of the inner barrel, and a positioning ring corresponding to the return stopping ring is arranged on the inner side of the stay cable ring (6) along the periphery. The control mechanism is connected with a brake rod (11) through a winch (4); and the inner barrel and the outer barrel are drawn by a stay cable (5). The escape slideway has a reasonable structure and is convenient, quick, safe and reliable to use.

Description

technical field [0001] The invention relates to a life-saving equipment, in particular to a high-rise building escape slide. Background technique [0002] With the continuous development of modern social economy, there are more and more high-rise buildings. When encountering other major dangerous situations such as fires and terrorist incidents on high-rise buildings, the elevators and stairs in the buildings are often impassable, which makes the people trapped in the buildings very dangerous. At this time, people hope to use certain The tools quickly and safely reach the ground of the building. Existing high-rise escape appliances are of a great variety, but most of them are bulky, complex in structure, and incomplete in function. Chinese utility model patent 200620059388.3 (announcement of authorization on September 26, 2007) describes an open chute that descends spirally or zigzag. This kind of high-rise escape chute has a complex structure and slow escape speed. , so ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of safe escape in the case of emergency in existing high-rise buildings, the present invention provides a safe and convenient open-type high-rise building escape slide with simple structure, which can be used by anyone without learning.

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