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High building fire self-rescue escape device

An escape device and high-rise technology, applied in life-saving equipment, building rescue and other directions, can solve the problems of high rescue cost, inability to popularize, and cannot be applied to self-rescue escape, etc., and achieve the effect of low self-rescue cost and simple structure

Inactive Publication Date: 2011-09-14
SHAANXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above professional devices have complex structures and high rescue costs, and cannot be used for self-rescue escape and cannot be popularized.

Method used

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  • High building fire self-rescue escape device
  • High building fire self-rescue escape device
  • High building fire self-rescue escape device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Such as Figure 1 to Figure 4 As shown, the high-rise fire self-rescue and escape device of the present invention is driven by the gravity of the human body's descent. The whole life-saving device is fixed on the outer wall of the high-rise window by a positioning frame 9, and the positioning frame 9 and the main shaft 4 are connected by hexagonal threads. The ropes are respectively wound along the outer wall of the drum 10 according to the positive and negative directions, and the two ends of the ropes respectively pass through the gap of the auxiliary frame 1 below the drum to prevent the two ropes from interlacing. The cylinder 10 is integrated with the cylinder covers 8 on both sides, and the cylinder covers 8 are fixed on the outer diameters at both ends of the sleeve 5 by means of top screws. The brake wheel 15 is fixedly connected to the main shaft 4 in the middle of the main shaft, and the sleeve 5 is symmetrically put on the left and right sides of the brake wh...

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PUM

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Abstract

The invention discloses a high building fire self-rescue escape device which comprises a roller and a positioning frame, wherein the roller is wound with a rope, the positioning frame is fixed on a high building window external wall, the positioning frame is connected with a main shaft, a braking wheel is arranged in the middle of the main shaft, a left sleeve and a right sleeve capable of rolling on the main shaft are symmetrically arranged at both sides of the braking wheel, and the roller covers at both ends of each roller are respectively fixedly connected with one end of the left sleeve and the right sleeve away from the braking wheel; and the high building fire self-rescue escape device is characterized in that centrifugal brake mechanisms are respectively arranged on the braking wheel and the left sleeve and the right sleeve at both sides of the braking wheel. The device has simple structure, low self-rescue cost, safety and reliability and is suitable for the self-rescue escape of an ordinary domestic high building fire.

Description

technical field [0001] The invention relates to a high-rise fire self-rescue escape device. Background technique [0002] In a fire, people are often trapped in windows, balconies and other places, unable to escape the fire scene. Because fire engines and other life-saving devices did not arrive in time for rescue, or the fire spread too fast, they chose dangerous methods such as jumping from buildings in a panic escape. This way of escaping will bring life danger or disability, but if you wait for rescue in place, you may be choked to death by the thick smoke and poisonous gas generated by the fire. Therefore, how to use a simple escape device in a short time Carrying out self-rescue will be the key of high-rise fire escape. [0003] With the acceleration of the pace of modernization in our country and the rapid spread of economic globalization, more and more high-rise buildings have begun to rise in cities. The product of this modernization symbol has brought us a lot of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/10
Inventor 葛正浩王文君陆君屈毅
Owner SHAANXI UNIV OF SCI & TECH