Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A Folding Method of Regular Polygon Rope Net

A folding method and technology of regular polygons, which are applied in the direction of folding thin materials, thin material processing, packaging, etc., can solve the problems of messy mesh shape, inconvenient folding, crossing of network cables, etc., to ensure consistency, reduce the probability of entanglement, Reduce the effect of intertwining

Active Publication Date: 2022-05-20
NANJING UNIV OF SCI & TECH
View PDF9 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a folding method for a regular polygonal rope net, which separates the side line ropes from the rope net, and solves the problem that the net shape is messy and inconvenient to fold when the area of ​​the rope net is too large; after folding, the volume is large, and the net lines cross each other; When the launch spreads out, the rope net will be self-winding, etc.

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
  • A Folding Method of Regular Polygon Rope Net
  • A Folding Method of Regular Polygon Rope Net
  • A Folding Method of Regular Polygon Rope Net

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] combine figure 1 with figure 2, taking a rope net with a total length of 30m and a mesh size of 400mm×400mm as an example. The edge string bag 4 is made of a first polyimide cloth (275 mm in length; 275 mm in height; 0.3 mm in thickness) and two pieces of second polyimide cloth (275 mm in length; 265 mm in height; 0.2 mm in thickness). First, a second piece of polyimide cloth is aligned with the bottom edge and both ends of the first polyimide cloth, and then the second piece of second polyimide cloth is covered on the first polyimide cloth, and the two Align the second piece of polyimide cloth around; tie the wires 5mm from both ends of 275mm, and tie a vertical line every 13 mm, and tie a total of 20 vertical lines according to the position shown in the figure; tie at 3mm from the upper and lower sides and 3mm from the side line For the fixed line, the binding point should not affect the routing of the side line rope; after binding, cut two 32mm long openings at th...

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 relates to a folding method of a regular polygonal rope net, which is especially suitable for large-scale rope nets. Folding; step 2, wrap N side strings in M ​​side string bags respectively, N=M; step 3, extend the center knot of the rope net into the net bag, lower the rope net, gradually Stow the rope net into the net bag; step 4, fix the M side line rope bags on the outer surface of the outermost net bag to complete the folding and storage of the rope net. The invention solves the problems that when the area of ​​the rope net is too large, the shape of the net is messy and it is inconvenient to fold;

Description

technical field [0001] The invention belongs to the rope net capture technology, in particular to a folding method of a regular polygon rope net. Background technique [0002] Space flying net capture is an emerging on-orbit capture technology, which can be used to capture and clean up abandoned satellites and debris in space. The space flying net capture system is a new type of on-orbit operating system that launches a large-size flexible net from the flying net platform to capture space flying targets. It consists of a flying net parent satellite, a launcher, a capturing flying net and a closing device. Among them, the flying net goes through the development of the flying net, the collision with the target object, and the closure of the mouth during the capture process. Whether the rope net can be unfolded smoothly during launch, and whether there is any winding phenomenon will have a major impact on the capture of the space flying net. The ground spreading net system sh...

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
Patent Type & Authority Patents(China)
IPC IPC(8): B65H45/12B65B63/04
CPCB65H45/12B65B63/04
Inventor 庞兆君林子轩陈曦杜忠华岳帅
Owner NANJING UNIV OF SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products