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Hydraulic descent control device

A descending device, hydraulic technology, applied in life-saving equipment, building rescue, etc., can solve problems such as difficulties, and achieve the effect of stable speed, simple structure, and high-altitude stability of the human body

Inactive Publication Date: 2013-03-20
HOHAI UNIV CHANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of the existing descending device requires strong professional skills, and the descending speed needs to be adjusted and controlled by oneself. It needs a lot of training to be able to use it correctly. It is difficult for ordinary people to master the descending technology in a short time.

Method used

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 and figure 2 As shown, it is a hydraulic slow down device, which includes a hydraulic rotating device 2 and a winch assembly 3, and is characterized in that it also includes a damping valve group 1, and the damping valve group 1 is installed on the hydraulic rotating device 2, and the hydraulic The rotating device 2 is connected with the winch wheel assembly 3; the damping valve group 1 includes a damping valve body 1-3, a damping screw 1-5, and a damping hole 1-6 is opened on the damping screw 1-5, and the damping The valve body 1-3 is provided with a valve group connecting channel 1-2, a valve group upper oil port 1-1 and a valve group lower oil port 1-4, and the valve group upper oil port 1-1 passes through the valve group connecting channel 1 -2 communicates with the lower oil port 1-4 of the valve group; the hydraulic rotating device 2 i...

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Abstract

The invention discloses a hydraulic descent control device, which comprises a damper valve group, a hydraulic rotating device and a reel component, wherein damping bolts are arranged in an upper connecting channel and a lower connecting channel of the valve group; damping holes are arranged on the damping bolts; and the damper valve group is arranged in a hydraulic rotating device. An upper oil hole of the valve group is communicated with an upper oil hole of the hydraulic rotating device; a lower oil hole of the valve group is communicated with a lower oil hole of the hydraulic rotating device; the hydraulic rotating device is arranged on a reel rack; an output shaft of the hydraulic rotating device can be synchronously rotated with a reel; a steel rope is wound on the reel; one end of the steel rope is fastened and connected with the reel; and a rope on the other end can be connected with a human body. The hydraulic descent control device, provided by the invention, has a simple structure, convenience in use and stability in speed, is used as self-help equipment when emergencyies occurred in high-rise buildings, can realize stable and safe slow descent of a human body from high altitude, and especially plays a major role in personnel rescue in the high-rise buildings.

Description

technical field [0001] The invention relates to a hydraulic slow descender, which belongs to the field of electric and electromechanical technology. Background technique [0002] At present, high-rise buildings such as high-rise office buildings and residential buildings have been widely used. In the event of emergency events such as fires and earthquakes, it is necessary to adopt reasonable self-rescue and rescue methods. The common rescue method is to evacuate through rescue channels, or use Even so, casualties often occur in the above emergencies. Strengthening emergency handling and self-rescue can greatly reduce or even avoid major casualties. If high-rise buildings can be equipped with certain personnel self-rescue equipment, in the event of an emergency, more escape methods can be selected for self-rescue. For example, using a descending device to escape from a window, etc. The use of the existing descending device requires strong professional skills, and the descen...

Claims

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Application Information

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IPC IPC(8): A62B1/12
Inventor 钱雪松钱子凡倪莹高炘楷韩文亚水天鲲李佳鹏黄腾
Owner HOHAI UNIV CHANGZHOU
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