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
CN103785122AInactive Publication Date: 2014-05-14何少敦

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
何少敦
Publication Date
2014-05-14
Estimated Expiration
Not applicable · inactive patent

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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.
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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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