Inflatable polycystic emergency evacuation device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
- Publication Date
- 2013-09-18
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
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...