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

An umbrella-shaped antenna metal mesh surface holding sewing device

An umbrella antenna and metal mesh technology, which is applied in the field of the umbrella antenna metal mesh surface retaining and sewing device, can solve the problems of large difference in the shape of the sector mesh surface, uneven mesh surface tension, lack of mesh surface tension, etc., and achieves high The effect of transferring precision

Active Publication Date: 2020-04-10
XIAN INSTITUE OF SPACE RADIO TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) Uneven mesh surface tension;
[0005] (2) There are large differences in the shape of the mesh surface of each sector;
[0006] (3) After the mesh surface is sewn, the mesh surface tension is not within the reasonable range of the design mesh surface tension

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
  • An umbrella-shaped antenna metal mesh surface holding sewing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0024] like figure 1 Shown is a schematic diagram of the mesh surface holding sewing device. It can be seen from the figure that an umbrella-shaped antenna metal mesh surface holding sewing device is characterized in that it includes a first support member 1, a second support member 2, and a first simulation rib 3 , the second simulated rib 4, the first beam 5, the second beam 6, the third beam 7, the fourth beam 8, the fifth beam 9, the tension cable support bar 10 and the tension cable locker 11;

[0025] Wherein, the first simulated rib 3 and the second simulated rib 4 are horizontally placed at an angle a; the first crossbeam 5, the second crossbeam 6, the third crossbeam 7, the fourth crossbeam 8 and the fifth crossbeam 9 are fixedly installed on the first Between the simulated rib 3 and the second simulated rib 4; and the first beam 5 is ...

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 discloses an umbrella-shaped antenna metal mesh face maintaining and sewing device, and relates to the technical field of antenna mechanisms. The umbrella-shaped antenna metal mesh facemaintaining and sewing device includes a first supporting piece, a second supporting piece, a first simulation rib, a second simulation rib, a first transverse beam, a second transverse beam, a thirdtransverse beam, a fourth transverse beam and a fifth transverse beam; the first simulation rib and the second simulation rib are arranged to form an included angle, the first transverse beam, the second transverse beam, the third transverse beam, the fourth transverse beam and the fifth transverse beam are fixedly mounted between the first simulation rib and the second simulation rib in sequence,and the first transverse beam is fixedly mounted at the included angle end of the first simulation rib and the second simulation rib; and the fifth transverse beam is fixedly mounted at the includedangle end of the first simulation rib and the second simulation rib, a first supporting piece is fixedly and vertically mounted at the bottom end of the first transverse beam, and the second supporting piece is fixedly and vertically mounted at the bottom end of the fourth transverse beam. According to the umbrella-shaped antenna metal mesh face maintaining and sewing device, the mesh face tensionis uniform, the shape difference of the mesh face of each sector is low, and the mesh face tension of the mesh face after sewing is within the reasonable range of the designed mesh face tension.

Description

technical field [0001] The invention relates to the technical field of antenna mechanisms, in particular to an umbrella-shaped antenna metal mesh surface holding sewing device. Background technique [0002] Since the umbrella-shaped deployable antenna has good electrical performance, it requires high mesh surface accuracy and good tension uniformity; it has a wide range of applications in the field of antennas. [0003] However, in the traditional sewing process of the umbrella-shaped expandable antenna, the method of manual hand sewing is basically used; this method has great disadvantages, as follows: [0004] (1) Uneven mesh surface tension; [0005] (2) There are large differences in the shape of the mesh surface of each sector; [0006] (3) After the mesh surface is sewn, the mesh surface tension is not within the reasonable range of the designed mesh surface tension. Contents of the invention [0007] The purpose of the present invention is to overcome the above-m...

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): B21F27/12H01Q1/08
CPCB21F27/12H01Q1/085
Inventor 薛兆璇施锦文华岳王保升张卫兵刘汝冰栗卫华刘翔勇
Owner XIAN INSTITUE OF SPACE RADIO 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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com