Suspension device

A hanger and hanger technology, applied in life-saving equipment, building rescue, etc., can solve problems such as hidden safety hazards, difficulty in self-locking of 8-shaped ring hangers, etc., and achieve the effect of simple and convenient operation

Inactive Publication Date: 2012-10-10
何少敦
View PDF11 Cites 16 Cited by
  • 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 hange

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suspension device
  • Suspension device
  • Suspension device

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] figure 1 , figure 2 , image 3 It is a schematic diagram of the structure of the existing 8-shaped ring suspension; figure 1 Is a three-dimensional structure diagram, figure 2 Plane structure diagram, image 3 Schematic diagram of the structure when in use.

[0022] figure 1 , figure 2 As shown in, the existing figure-eight ring suspension is composed of a suspension body 1 with a rope hole 1.1 and a hanging hole 1.2.

[0023] image 3 It is a schematic diagram of the structure in use, image 3 It shows that when in use, the work rope passes through the rope hole 1.1 and is sleeved on the waist 1.3 of the hanging body, the fixed end 3.1 of the work rope is fixed at a high place through the rope hole 1.1, and the free end 3.2 of the work rope passes through the rope hole. 1.1 Hang down to a low place, and the human body 5 is connected and fixed with the hanging hole 1.2 through the connecting piece 4. When in use, due to the difficulty of self-locking of the existing 8-sha...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a suspension device to overcome the defects of difficulty in self-locking of the existing 8-shaped ring type suspension device and certain potential safety hazards existing in use. A U-shaped rope threading piece is arranged on a suspension body, a U-shaped port of the U-shaped rope threading piece and the suspension body form a rope threading hole together, the suspension hole bearing the weight of a human body is arranged at a position deviating to one side, an operation handle controlling the deviation rotation of the suspension device is further arranged, a rope threading groove is arranged on the rope threading hole on the suspension body, the fixed end of a work rope is fixed at a high position while the free end of the work rope descends to a low position in use, and the human body is connected and fixed with the suspension hole; when the human body is born by the suspension hole independently, the fixed end of the work rope and free end of the work rope mutually press to stop work rope sliding, the human body is suspended at a high position, and the suspension device is a self-lock state; and when the human body applies a force on the suspension device by the operation handle, the suspension device deviates to reduce the pressure between the fixed end and the free end of the work rope so as to separate the fixed end and the free end of the work rope, then the work rope begins to slide and the human body descends.

Description

Technical field [0001] The invention relates to a suspender, in particular to a suspender that uses the body's own weight as gravity and is manually controlled. Background technique [0002] The current figure-eight-ring type suspension is characterized by simple structure and easy operation. Therefore, it is widely used in rock climbing, caverns, high-altitude operations, and high-altitude rope descent. The disadvantage of the existing figure-eight-ring type suspension is self-locking. There are difficulties. People must apply continuous pulling force to the free end of the work rope to control the descent speed. If you need to hover in the air for a long time, the free end of the work rope must be fixed; therefore, due to the inconvenience in operation, For personnel without professional training, there are certain safety hazards in the use of the existing 8-shaped ring suspension. Summary of the invention [0003] In order to solve the shortcomings that the current 8-shaped ri...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A62B1/14
CPCA62B1/14
Inventor 何少敦
Owner 何少敦
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap