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Safety apparatws for rescuing from building

A technology for escape equipment and buildings, which is applied in the direction of building rescue and life-saving equipment, can solve problems such as inconvenience of use, and achieve the effects of easy installation, compact structure and strong reliability.

Inactive Publication Date: 2003-05-28
王武生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, it is inconvenient to use for those with fear of heights

Method used

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  • Safety apparatws for rescuing from building
  • Safety apparatws for rescuing from building
  • Safety apparatws for rescuing from building

Examples

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Embodiment Construction

[0020] Referring to Fig. 1, it depicts a safety escape device for buildings, which has a flexible cylinder 8, along the longitudinal direction of the flexible cylinder 8, contractible elastic devices 6 arranged at intervals are arranged, and the flexible cylinder The bar 8 is arranged vertically, a support frame 9 is arranged on the top of the flexible cylinder 8, and a safety escape entrance 11 is provided on the support frame 9 .

[0021] The flexible cylinder 8 is made of woven or non-woven fabric with anti-corrosion and flame-retardant properties. The diameter of the flexible cylinder 8 is 30-80 cm. The elastic device 6 is composed of a coil spring or a serpentine spring, and the distance between the elastic devices 6 spaced apart from each other ranges from 40 to 80 cm.

[0022] in such as Figure 4 In the shown embodiment, a plurality of flexible cylinders 8 connected in series along the vertical direction are arranged in the safe escape passage 16 arranged along the v...

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Abstract

A safety device for lowering person from building is composed of a vertical flexible cylinder, the elastic rings arranged axially on said vertical flexible cylinder at intervals, and supporting frame on the top of said cylinder and with lifesaving entrance.

Description

technical field [0001] The invention relates to a safety escape device for a building, in particular to a safety escape device which utilizes the user's self-gravity to descend. Background technique [0002] In the prior art, once an accident occurs in a building or a high-rise building, such as a fire, it is usually necessary to use a safe passage in the building or equipment outside the building such as a ladder, a safety rope, or a helicopter to escape. These devices all have their limitations, and, in the tense escape and avoidance process, escapers may still accidentally fall from a high altitude in a panic. In Chinese utility model patent CN-2298823, a kind of high-altitude safety descender is disclosed, and it utilizes rope and safety descender to assist the user to escape from high altitude. This high-altitude safety landing device has many components and parts, and it needs to be manipulated when in use. Moreover, for those with fear of heights, it is inconvenient...

Claims

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Application Information

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