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Flange-free waveguide fixing support and installation method

A fixed bracket, no flange technology, applied in transportation and packaging, aerospace equipment, space navigation equipment, etc., can solve the problem of large number of waveguides

Pending Publication Date: 2021-09-10
XIAN INSTITUE OF SPACE RADIO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem solved by the invention is: Aiming at the problem in the current prior art that it is difficult to flexibly install and distribute in a small space caused by the excessive number of waveguides used in the load system, a flangeless waveguide fixing bracket and installation method are proposed

Method used

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  • Flange-free waveguide fixing support and installation method
  • Flange-free waveguide fixing support and installation method
  • Flange-free waveguide fixing support and installation method

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Embodiment Construction

[0028] A flangeless waveguide fixing bracket and installation method. The fixing bracket structure includes a cylindrical bracket, a waveguide clip, a fastener 1, a deformable ferrule 1, a waveguide, a deformable ferrule 2, and a fastener 2. The current structure can It greatly reduces the space and weight required for fixing the waveguide. It has been tested and verified on the APSTAR 6D satellite. It has a good structure and has important technical value and broad application prospects on subsequent high-throughput satellites. The specific structure is as follows:

[0029] The cylindrical bracket is fixed on the surface of the spacecraft. The first deformable ferrule and the second deformable ferrule are inserted into the cylindrical support respectively. The clips of the waveguide are buckled on the waveguide. The clamp spacing and waveguide height are adjusted to the corresponding height and spacing on the cylindrical support, one side of the fastener is installed on the de...

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Abstract

The invention discloses a flange-free waveguide fixing support and an installation method, and the structure of the fixing support comprises a cylindrical support, a waveguide tube clamp, a first fastener, a first deformable clamping sleeve, a waveguide tube, a second deformable clamping sleeve, and a second fastener. According to the current structure, the space and weight needed by fixing the waveguide can be reduced greatly, the number of waveguide layers can be flexibly increased or decreased by increasing the number of the deformable clamping sleeves and the number of the waveguide tube clamps according to the actual waveguide channel layout condition, the problem of waveguide position matching deviation caused by the installation error influence of related equipment at the two ends during waveguide tube installation is solved, and good adaptability and flexibility are achieved.

Description

technical field [0001] The invention relates to a flangeless waveguide fixing bracket and an installation method, belonging to the technical field of spacecraft payloads. Background technique [0002] With the rapid development of spacecraft payloads, the number of waveguides used in the payload system has greatly increased. How to flexibly and hierarchically fix a large number of flangeless waveguides in a small space according to the layout requirements has become a difficult problem. In order to solve this problem, it is necessary to specially design a waveguide fixing bracket that can adapt to multi-layer flexible fixing. [0003] From the two requirements of multi-layer fixing and flexible fixing, combined with the structural characteristics of the flangeless waveguide, a flangeless waveguide fixing bracket is proposed, which greatly reduces the space and weight required for waveguide fixing, and has been passed on the APSTAR 6D satellite. The test verifies that the st...

Claims

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Application Information

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IPC IPC(8): B64G1/22
CPCB64G1/22
Inventor 汪文斌景莉莉黄涛任健涂冰怡蔡鹏军
Owner XIAN INSTITUE OF SPACE RADIO TECH
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