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A new type of high-rise fire fall arrester

A fall arrester and fire technology, applied in the field of high-rise escape devices, can solve the problems of high manufacturing cost and complex structure, and achieve the effects of fast installation, convenient speed regulation, and increased frictional force.

Active Publication Date: 2015-11-11
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fall speed of the escape device is stable, but its speed regulating device is completed by a hydraulic system, which has a complex structure and high manufacturing cost
[0005] This shows that above-mentioned two kinds of high-rise escape devices also have certain limitations in practical application.

Method used

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  • A new type of high-rise fire fall arrester
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  • A new type of high-rise fire fall arrester

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Embodiment Construction

[0024] Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail:

[0025] See attached figure 1 , 2 , 3, 4, 5, the novel high-rise fire fall arrester of the present invention comprises:

[0026] 1--connecting screw, 2--hanging lug, 3--outer splint, 4--rubber layer, 5--inner splint, 6--secondary fastening screw, 7--locking handle, 8--front Cover plate, 9--bolt, 10--installation shaft, 11--back cover plate, 12--rope groove, 13--rope, 14--eccentric wheel groove, 15--eccentric wheel, 16--V shape Slot, 17--speed regulating screw, 18--brake mechanism slot, 19--pin shaft, 20--brake V-shaped lever, 21--brake switch, 22--limit pin, 23--brake 24--lever wheel, 25--hanging hole, the two ends of the connecting screw 1 are respectively provided with left-handed and right-handed threads in the opposite direction, which are matched with the screw holes of the inner splint 5 and the outer splint 3 connection; the inner side of the inner sp...

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Abstract

The invention discloses a novel high-rise fire falling protector. The novel high-rise fire falling protector comprises a clamping device and a speed-regulating brake device, wherein the speed-regulating brake device is connected with the clamping device through a rope; the clamping device is provided with a connecting screw; an inner clamping plate is connected with an outer clamping plate by the connecting screw; a clamping effect is achieved by operating a locking handle and a secondary fastening screw; the speed-regulating brake device is provided with an eccentric wheel and a V-shaped brake rod; the eccentric position of the eccentric wheel is adjusted by a speed-regulating screw, so that falling speed is regulated and controlled; and the V-shaped brake rod is limited and fixed by a brake switch, so that escape falling stopping or starting is realized. The novel high-rise fire falling protector is used safely and reliably, mounted quickly and locked rapidly, and is reasonable in structure; the speed of the novel high-rise fire falling protector is regulated conveniently; and the novel high-rise fire falling protector is suitable for high-rise residents, and can serve as a high-rise fire self-rescuing device, and persons trapped in a fire can safely and quickly escape by using the novel high-rise fire falling protector.

Description

technical field [0001] The invention discloses a novel high-rise fire fall arrester, which belongs to the technical field of high-rise escape devices. Background technique [0002] With the rapid development of the construction industry, the building floors continue to rise, and the existing fire rescue equipment is difficult to meet its development needs, which poses new challenges to the high-rise fire rescue work. Thereby, high-rise fire is the weak point of current fire rescue. However, fires occur frequently, which poses a great threat to the personal safety of the people. Especially, when the high-rise buildings are on fire, the smoke fills the air, and rescue is difficult to arrive, many people choose to escape by falling from the building. When there is no reliable fall protection equipment for shelter, falling from a building and escaping is nothing more than choosing another "suicide". Therefore, the anti-fall escape equipment is an important support for the saf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/14A62B1/18
Inventor 毛聪甘航宇邹洪富周鑫邓孝龙黄勇卢继刘波
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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