Hydraulic damping high-rise escape descent control device

A hydraulic damper and hydraulic damping technology, which is applied in the direction of building rescue and life-saving equipment, can solve the problems of unstable performance, easy falling and other problems, and achieve the effect of simple structure and convenient use.

Inactive Publication Date: 2012-10-31
欧剑波
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are some escape slow-down devices on the market, but these escape slow-down devices generally use the method of mechanically clamping the steel wire rope to obtain the resistance of the steel wire rope, and the performance is extremely unstable. It will slide down quickly, and people will easily fall

Method used

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  • Hydraulic damping high-rise escape descent control device
  • Hydraulic damping high-rise escape descent control device

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] like figure 1 Shown steel wire rope (2) is wound on the reel (1); One side axle of reel (1) connects wire rope hoisting mechanism (6) and the other side axle is installed on one and a half clutches of overrunning clutch (3), overrunning clutch ( 3) The other half-clutch is installed at one end of the hydraulic damper (4), and the other end of the hydraulic damper (4) is connected with the casing (5) of the slow descent device; the hook (18) of the escape slow descent device is installed on the casing (5), the escape slow descending device fixed chain (19) is hung on the support object (20) and then buckled on the escape slow descending device hook (18). Once the human body is hung on the wire rope, the overrunning clutch is in a closed state under the condition of forward rotation, and the hydraulic damper will limit the rotation speed of the reel through the overrunning clutch to make the reel rotate slowly, so as to achieve the purpose of slow descent of the escapee ...

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Abstract

The invention relates to a hydraulic damping high-rise escape descent control device which consists of a drum wheel (1), a wire rope (2), an overrunning clutch (3), a hydraulic damper (4), a shell (5), a hoisting mechanism (6) and an escape descent control device fixing member (7). When a fire breaks out in a high-rise building, and all exits are closed off by the fire, the men in the scene of a fire have to take the way of escaping from windows or balconies into consideration, the device provided by the invention enables the men to decline slowly in the process of high-rise escape so as to prevent the men from injuries, and the hydraulic damping escape descent control device is used as a resistance source for the wire rope, so that the men can decline slowly in the process of escape; andthe device has the advantages that the structure is simple and the descent velocity is not proportional to the hanging gravity, so that whether children or adults, one or two men are hung on the wirerope, a relatively stable descent velocity can be obtained, thereby providing an escape shortcut for the distress callers in the scene of a fire.

Description

[0001] technical field [0002] The invention relates to a hydraulic damping type escape descending device for high-rise buildings. Background technique [0003] With the rapid economic development of our country in recent decades, people's living standards and quality of life have been greatly improved, and more and more people have got rid of poverty and lived a good life. People's housing conditions have also been greatly improved, and more and more people have moved from bungalows to buildings. my country's urbanization process is developing rapidly, and various high-rise buildings have sprung up in every corner of the country, adding beautiful scenery to the motherland. However, with the emergence of a large number of high-rise buildings, people's troubles will come one after another, and high-rise building fires are one of them. Once a fire breaks out in a high-rise building, people's escape often becomes a problem when all exits are blocked by the fire. How to leave t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/12
Inventor 欧剑波
Owner 欧剑波
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