Cross-section-variable rope reel and hanging device thereof

A rope-wound wheel and variable cross-section technology, which is applied to equipment for mountaineering, sports accessories, life-saving equipment, etc., can solve problems such as hidden safety hazards and difficulties in self-locking of 8-shaped ring hangers, and achieve the goal of ensuring safety. Effect

Inactive Publication Date: 2014-05-14
何少敦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of the current 8-shaped ring hanger, which is difficult to self-lock and has certain safety hazards during use

Method used

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  • Cross-section-variable rope reel and hanging device thereof
  • Cross-section-variable rope reel and hanging device thereof
  • Cross-section-variable rope reel and hanging device thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0042] figure 1 , figure 2 , image 3 is the structural schematic diagram of the existing 8-shaped ring type hanger; figure 1 is a schematic diagram of the three-dimensional structure, figure 2 Plane structure diagram, image 3 It is a schematic diagram of the structure in use.

[0043] figure 1 , figure 2 Shown in, the existing figure-of-eight ring type hanger is made of the hanging body 1 that has roping hole 1.1, hanging hole 1.2.

[0044] image 3 It is a schematic diagram of the structure in use, image 3 It shows that when in use, the working rope passes through the rope-threading hole 1.1 and is sleeved on the waist 1.3 of the hanging body, the fixed end 3.1 of the working rope is fixed at a high place through the rope-threading hole 1.1, and the free end 3.2 of the working rope passes through the rope-threading hole 1.1 hangs down to a low position, and the human body 5 is connected and fixed with the lifting hole 1.2 through the connecting piece 4 . When ...

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Abstract

A cross-section-variable rope reel comprises a reel body and a mounting hole, and is characterized in that a cross-section-variable rope groove is formed in the rope reel; and when a rope is wound on different portions of the groove of the rope reel, the frictional forces between the rope and the groove of the rope reel are different. Moreover, the invention also provides a hanging device comprising the cross-section-variable rope reel. The hanging device consists of a hanging body and a U-shaped rope threading piece, wherein a hanging hole is formed in the hanging body; the U-shaped rope threading piece is arranged on the hanging body; a U-shaped opening of the U-shaped rope threading piece and the hanging body form a rope threading hole; the hanging hole is formed in the lower side of the hanging body; the cross-section-variable rope reel, a reel body fixing device and a rope pressing device are arranged on the hanging body; the rope pressing device slides back and forth; and the cross-section-variable rope reel is arranged on the reel body fixing device. When the cross-section-variable rope reel is used, a working rope threads through the rope threading hole and is wound on the cross-section-variable rope reel, a fixed end of the working rope is fixed at a high position, a free end of the working rope hangs down to a low position, and a user is fixedly connected with the hanging hole. When stopping operating the reel body fixing device with the hands, the user hangs in air, and the descending speed can be controlled when the rope reel is manually operated to rotate.

Description

technical field [0001] The invention relates to a hanger, in particular to a rope winding wheel and a hanger thereof which are manually controlled by taking the weight of the human body as gravity. Background technique [0002] The current 8-shaped ring hanger is characterized by simple structure and easy operation, so it is widely used in rock climbing, caving, aerial work, high-altitude rope descent, etc. The disadvantage of the existing 8-shaped ring hanger is that it is self-locking There are difficulties, people must apply continuous pulling force to the free end of the working rope to control the descent speed, if it is necessary to hover in the air for a long time, the free end of the working rope must be fixed; therefore, due to the inconvenience in operation, for For those who have not received professional training, there are certain potential safety hazards in using the existing 8-shaped ring type hanger. Contents of the invention [0003] In order to solve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A62B35/00A62B1/14A62B1/18A63B29/02
CPCA62B1/14
Inventor 何少敦
Owner 何少敦
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