Helium tank support

A technology of helium gas cylinders and gas cylinders, which is applied in the field of communication satellite applications, can solve problems such as unsatisfactory use requirements, and achieve the effect of improving space utilization and reasonable transmission paths

Active Publication Date: 2015-08-12
CHINA ACADEMY OF SPACE TECHNOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to overcome the deficiencies of the prior art, improve the operating space above the middle plate in the satellite communication cabin and the space utilization rate in the satellite cabin, install the helium cylinder on the load-bearing cylinder, the existing The bracket cannot meet the needs of use, and a large-capacity helium cylinder bracket that combines composite boards and composite rods is provided

Method used

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] A helium cylinder holder such as figure 1 As shown, it includes a mounting plate assembly 2, a lower support rod assembly 3 and an upper support rod assembly 5, wherein the mounting plate assembly 2 includes a mounting plate, a mounting corner box 6, and a gas cylinder mounting embedded part 8, such as figure 2 As shown, the mounting plate is triangular-like, and the arc-shaped bottom is provided with a mounting corner box 6 connected to the external load-bearing cylinder; the upper and lower panels are made of four layers of carbon fiber M55J / epoxy non-woven cloth, and the thickness of a single layer is 0.1mm, the layup sequence is: 0° / +45° / -45° / 90°.

[0024] The circular gas cylinder installation embedded part 8 is arranged at the top corner of the installation plate, such as image 3 As shown, the outer cylindrical surface of the gas cyli...

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Abstract

The invention discloses a helium tank support. The support comprises an installation plate assembly, a lower support rod assembly, and an upper support rod assembly; the installation plate is roughly in a triangular shape, the arc base line is provided with an installation angle support that is connected to an external bearing cylinder; a rounded tank installation embedded part is arranged on the top angle of the installation plate, the external cylindrical surface of the tank installation embedded part is provided with installation holes that are connected to a helium tank, a weight reducing groove is arranged between each two installation holes; a bearing beam structure is adopted in the axial direction of the central part, which is connected to the lower support rod assembly, of the tank installation embedded part, and the other part are provided with weight reducing grooves. A helium tank can be fixed on the bearing cylinder so as to enlarge the operation space over the middle plate of a communication capsule and improve the space utilization rate of a satellite, and thus an enough space can be created for the installation of a propelling system.

Description

technical field [0001] The invention relates to a helium cylinder support, which is suitable for the application field of communication satellites. Background technique [0002] The helium cylinder bracket is used for the connection between the helium cylinder and the load-bearing cylinder, and bears various loads during the entire life span from production to flight, so the bracket is required to have sufficient rigidity and strength. Under the premise of meeting the functional requirements, the helium cylinder bracket should have the characteristics of light weight, good rigidity, simple manufacturing process and assembly. [0003] In the past, the communication satellite platform used 3 helium cylinders, and installed the 3 helium cylinders in the east-west direction on the upper surface of the middle plate. surface utilization. A new type of satellite platform uses two 90-liter helium cylinders, which increase the weight by 60% and nearly double the height compared wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17C13/08
Inventor 崔佳涛王浩攀刘丽坤王耀东田野
Owner CHINA ACADEMY OF SPACE TECHNOLOGY
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