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A descending device and escape device

The technology of an escape device and descending device, which is applied in the field of escape devices, can solve the problems of escape personnel hanging in the air, manual control of descent speed, and difficult effective evacuation of people on the upper floor, so as to achieve the effect of improving operation safety and ensuring safety

Active Publication Date: 2021-08-31
GUANGZHOU OCEAN HYDRAULIC ELEMENTS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the fire escape of high-rise buildings mainly relies on indoor stairs, but if the disaster occurs in the middle and lower sections of the building, it is difficult for the people on the upper floors to be evacuated effectively due to the influence of dense smoke. There are the following problems in the slow descent device for rope descent escape: the descent speed is manually controlled by the escape personnel, and the escape personnel are suspended in the air. are difficult to complete by themselves

Method used

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  • A descending device and escape device
  • A descending device and escape device
  • A descending device and escape device

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Embodiment Construction

[0027] This part will describe the specific embodiment of the present invention in detail, and the preferred embodiment of the present invention is shown in the accompanying drawings. Each technical feature and overall technical solution of the invention, but it should not be understood as a limitation on the protection scope of the present invention.

[0028] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

[0029] I...

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Abstract

The invention discloses a slow descender and an escape device. The slow descender includes a reel, a damper and a locking device. The reel includes a rope, a reel for rewinding the rope, and a reel connected with the reel. The scroll spring and the damper are connected with the reel, the outer edges of both sides of the reel are provided with a plurality of teeth distributed along the circumference, and the locking device includes a lock and a first horizontal shaft. The rope of the retractor is connected to the escape platform, and the reel is locked by the buckle of the locking device and the teeth on the reel, so as to realize the fixation of the escape platform. After the escape personnel can stand stably on the escape platform, they can The unlocking operation is performed to improve the safety of escape personnel. Under the action of the damping force of the damper, the reel slowly releases the rope to ensure the escape platform descends smoothly and the safety of escape personnel. This invention is used in the technical field of escape devices.

Description

technical field [0001] The invention relates to the technical field of escape devices, in particular to a descending device and an escape device. Background technique [0002] At present, the fire escape of high-rise buildings mainly relies on indoor stairs, but if the disaster occurs in the middle and lower sections of the building, it is difficult for the people on the upper floors to be evacuated effectively due to the influence of dense smoke. There are the following problems in the slow descent device for rope descent escape: the descent speed is manually controlled by the escape personnel, and the escape personnel are suspended in the air. It is difficult to do it by yourself. In order to solve the above problems, an escape platform between the floors of the balcony or the escape shaft can be used. Escapers stand on the escape platform and descend through the escape platform. However, how to realize the smooth descent of the escape platform and ensure the safety of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B1/18A62B1/06
CPCA62B1/06A62B1/18
Inventor 王绍伟王文平
Owner GUANGZHOU OCEAN HYDRAULIC ELEMENTS CO LTD
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