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Inflatable polycystic emergency evacuation device

An inflatable and airbag technology, applied in life-saving equipment, building rescue, etc., can solve the problems of poor applicability of high-rise life-saving equipment, and achieve the effect of light weight, convenient carrying and easy storage

Inactive Publication Date: 2013-09-18
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of poor applicability of the current high-rise life-saving equipment, and provide an inflatable multi-bag emergency escape equipment that realizes deceleration through aerodynamic resistance and realizes safe landing through airbag cushioning

Method used

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  • Inflatable polycystic emergency evacuation device
  • Inflatable polycystic emergency evacuation device
  • Inflatable polycystic emergency evacuation device

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Embodiment Construction

[0019] Now in conjunction with accompanying drawing, structure of the present invention and use are further described:

[0020] Such as figure 1 , figure 2 , image 3 As shown, the emergency escape equipment includes a spherical airbag group 1, an annular stable airbag 2, a one-way valve 3, an outer personnel entrance and exit 4, an inner personnel entrance and exit 5, an inflatable gas cylinder with a valve 6, a fixed foam for the gas cylinder 7, and an inflatable soft Pipe 8, pressure release diaphragm 9, fill high-pressure air or other high-pressure low-density incombustible gases in the cylinder.

[0021] The spherical airbag group is composed of multiple prismatic airbags, and the sideline structure of the airbag group is as follows: Figure 4 , Figure 5 As shown, the sideline of the prismatic airbag can be a hexagonal prism airbag 1-1, a quadrangular prism airbag 1-2, the bottom surface and the top surface of the prismatic airbag are equilateral hexagons and quad...

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Abstract

The invention discloses an inflatable polycystic emergency evacuation device which comprises a spherical gasbag unit and a gas filling device, wherein sealed protecting spaces are formed in the center of each spherical gasbag unit, the spherical gasbag unit is composed of prismatic gasbags, the bottom surfaces and the top surfaces of the prismatic gasbags form coaxial spherical equilateral polygons, and the side surfaces of the prismatic gasbags are sectors; an opening for in and out of outer layer workers and an opening for the in and out of inner layer workers are formed in the spherical gasbag unit; and the gas filling device is further arranged on the spherical gasbag unit. The device provided by the invention makes full use of aerodynamic resistance to realize aerial deceleration, and a gas filling structure absorbs shock kinetic energy, so as to realize the purpose of safe landing. The device provided by the invention is foldable to store, saves space, is easy to place, light in weight, and convenient to carry, and can be used for emergency escape in high-rise buildings and super high-rise buildings.

Description

technical field [0001] The invention relates to an inflatable multi-bag emergency escape equipment which is inflated by a high-pressure gas bottle and utilizes aerodynamic resistance and an inflatable structure to absorb impact kinetic energy to realize the purpose of lifesaving. Background technique [0002] With the rapid development of modern society, there are more and more high-rise buildings. However, in case of emergency situations such as fires and earthquakes, it is difficult for people who work and live on high-rise buildings to escape. Existing equipment can be divided into relying on building exterior walls and directly relying on aerodynamic resistance to land two kinds of life-saving methods. There are rope type, chain ladder type, cloth bag type and other forms relying on the outer wall. They all need to rely on buildings to escape by sliding or climbing. The existing equipment for direct landing to achieve the purpose of decelerating the human body through a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/00
Inventor 余莉陈潇程涵甘小娇冯云明
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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