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Air bag-type life saving device for high building fire use

A life-saving device and air bag-type technology, applied in the field of life-saving tools, can solve problems such as high floors, the possibility of escaping to the top of the building to wait for helicopter rescue, casualties, etc.

Inactive Publication Date: 2003-11-05
陈家山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When a fire breaks out in a high-rise building, the passages used for evacuation, such as stairs and elevator shafts, are often blocked by flames and toxic smoke due to the chimney effect. In this case, if the floor of the fire area is low, a fire ladder can be used Rescue people one by one, or rely on lifelines and flexible lifesaving slides to escape; if the floor is higher, it is possible to escape to the roof and wait for helicopter rescue. cause serious casualties

Method used

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  • Air bag-type life saving device for high building fire use
  • Air bag-type life saving device for high building fire use
  • Air bag-type life saving device for high building fire use

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Embodiment Construction

[0023] An airbag self-rescue device for high-rise fires. Its bracket is made of lightweight and high-strength titanium alloy. Two people can install it on the window sill. The life-saving platform is a circular plate-shaped structure made of engineering plastic injection molding, with a diameter of 800mm, and its outer edge is arc-shaped, and its bottom is reinforced with a soft cushion made of sponge plastic with a thickness of 200mm and a diameter of 820mm. The rescue platform is provided with a manual exhaust valve, an electronic scale and an audible alarm, and the rated load is 0.5T. The stabilizer bar, also made of engineering plastics, is 1200mm high, with a holder attached to the upper end, and a threaded connection with the life-saving platform at the lower end. Because the life-saving device is located on the floor with a window sill height of 360 meters, it is made of flame-retardant fiber. The open end has a diameter of 1000 mm. The remaining cylindrical air bag with a ...

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Abstract

The air bag-type life preserver for high building fire use includes the support fixed onto window sill; the cylindrical air bag connected to the support, with upper opening end and lower sealed end and drooped to ground; and the life preserving platform fixed via the holder and the rope on the support to the place 1 m below the window sill. In case of fire, the persons evacuating from the building descend successively to the life preserving platform via the rails and rope ladder attached to the support; the holder is then unlocked for the persons to descend to ground through a first accelerating and then decelerating process and to go out via the inwards opened door. The present invention makes it possible for the persons in the building to leave from the fire site via one said life preserver fast.

Description

Technical field [0001] The invention belongs to the category of life-saving tools, and relates to a device that allows people in the building to withdraw to the ground safely and quickly without external aid when a fire occurs in a high-rise building. Background technique [0002] When a fire occurs in a high-rise building, the evacuation channels, such as stairs, elevator shafts, etc., are often sealed by flames and toxic smoke due to the chimney effect. In this case, if the fire area has a lower floor, a fire-fighting ladder can be used Rescue people one by one, or rely on lifelines and flexible life-saving slides to escape; if the floors are higher, they may escape to the top of the building and wait for helicopter rescue. Even so, when a major fire occurs in a high-rise building with perfect fire-fighting facilities, it will still Caused serious casualties. Summary of the invention [0003] The purpose of the present invention is to provide an airbag self-rescue device for h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B1/02
Inventor 陈家山
Owner 陈家山
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