Supporting device used for satellite antenna deployment

A technology for supporting devices and satellite antennas, applied to antenna supports/installation devices, folding antennas, etc., to solve problems such as data that has not yet been collected, the support device cannot meet the requirements of antenna support, and cannot meet gravity unloading.

Active Publication Date: 2014-03-26
SHANGHAI INST OF SATELLITE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the antenna is generally deployed directly. After deployment, a support rod is used combined with the locking structure of the antenna itself to realize the deployment support of the antenna, but it cannot meet the requirements of gravity unloading during the deployment process, and it is easy to cause varying degrees of damage

Method used

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  • Supporting device used for satellite antenna deployment
  • Supporting device used for satellite antenna deployment
  • Supporting device used for satellite antenna deployment

Examples

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0031] See attached figure 1 , 2 , the XYZ coordinate system in the figure is based on the direction of the drawing, which is convenient for description in this manual. The support device for antenna deployment is mainly composed of analog board 1, heat insulation connection assembly 2, support beam frame 3, lifting lug 4, lower support rod assembly 5, middle support rod assembly 6, upper support rod assembly 7, heat insulation pad 8, etc. composition. The simulation board 1 is made of 2A12 alu...

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Abstract

The invention relates to the technical field of strut member steel structures and provides a supporting device used for satellite antenna deployment. The device comprises a supporting beam frame and a breadboard, wherein the supporting beam frame is of a rectangular frame structure, the breadboard is arranged at a position close to the rear end of the frame structure of the supporting beam frame, the breadboard is wider than the supporting beam frame and is shorter than the supporting beam frame, a plurality of lifting lugs are further arranged on the supporting beam frame, a first transverse plate, a second transverse plate and a third transverse plate are arranged at the front end of the supporting beam frame in sequence, an upper antenna connecting plate, a middle antenna connecting plate and a lower antenna connecting plate are arranged on the three transverse plates, an upper supporting rod component, a middle supporting rod component and a lower supporting rod component are arranged on the three antenna connecting plates, the upper supporting rod component is longer than the middle supporting rod component, and the middle supporting rod component is longer than the lower supporting rod component. According to the supporting device used for satellite antenna deployment, antennae and a corresponding mechanism are supported and fixed after being deployed according to specific angles, and gravity unloading is achieved.

Description

technical field [0001] The invention relates to the technical field of steel structures of supports, in particular to a support device for satellite antenna deployment. Background technique [0002] Satellite antennas are important equipment for satellites. They are used outside the satellite cabin. In order to meet the temperature requirements of the space environment, corresponding thermal control measures are required. Therefore, the antenna needs to conduct thermal vacuum and thermal balance tests on the ground to verify the correctness of the thermal control design of the antenna. performance, effectiveness, and the ability to assess the antenna's adaptability to the space environment. [0003] The antenna of each satellite has a different structure due to different functions. It is generally composed of a mechanism mounting plate, an unfolding arm, a two-dimensional pointing mechanism, and an antenna. The antenna is generally kept in a contracted state during transport...

Claims

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Application Information

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IPC IPC(8): H01Q1/08H01Q1/12
Inventor 李灿伦景加荣彭光东陈丽王飞朱小标
Owner SHANGHAI INST OF SATELLITE EQUIP
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