High-altitude escape slow descent device

A slow-down and gear technology, applied in life-saving equipment, building rescue, etc., can solve the problems of poor safety performance, slow-down device installation, inconvenient use, etc., and achieve long service life, highlight the convenience of use, and high flexibility Effect
CN108478945APending Publication Date: 2018-09-04ๅ”ๆ›น็Žฎ
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ๅ”ๆ›น็Žฎ
Publication Date
2018-09-04

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Abstract

The invention discloses a high-altitude escape slow descant device which comprises a machine box, a bearing unit, a rotary damper and a folding mechanism. The bearing unit is arranged in the machine box, the bearing unit comprises two gears arranged in parallel in a spaced mode, a gear belt and a rope, the rope is wound around the outer surface of the gear belt, one end of the rope is fixedly connected with the surface of the gear belt, the other end of the rope is connected with a safety belt, the rotary damper and the folding mechanism are connected with a rotating shaft of the gears throughconical gear transmission parts, and a ratchet wheel mechanism is arranged between the rotary damper and the conical gear transmission part. When the gears are rotated forwards, the rotary damper provides resistance for gear rotation to limit the rotating speed of the gears. When the gears are rotated reversely, rotary connection between the gears and the rotary damper is removed through the ratchet mechanism. The rope, the rotary damper, the folding mechanism and the like are integrated in the machine box, a modular structure is achieved, free combination and installation are achieved, and flexibility is high; and the device can be integrated with a building for concealed installation, space attractiveness is not affected, and using convenience is prominent.
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Description

technical field

[0001] The invention relates to the technical field of high-altitude escape equipment, in particular to a high-altitude escape slow-descent device. Background technique

[0002] There are various forms of high-altitude landing devices, including descending devices, glide pipes, parachutes, glider, etc. Among them, except for descending devices, other landing devices are basically in the experimental stage due to high installation requirements, complex operations, and high safety risks. , not yet heavily promoted. At present, the more common one is the high-altitude descending device, especially the fixed winding reel descending device with a high market share. The existing fixed winding reel slow-down device generally needs to install a metal base on the high place on the wall as a hanging anchor point, which affects the appearance; and some glass structures or loose walls such as internal insulation walls are not suitable Install the anchor point; and, bec...

Claims

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