Satellite-rocket integrated satellite bottom frame

A technology for satellites and satellites, which is applied in the field of the integrated satellite base frame of satellites and rockets, which can solve the problems of complex assembly process, difficulty in ensuring installation accuracy, and large total mass

Inactive Publication Date: 2018-02-02
SHANGHAI ENG CENT FOR MICROSATELLITES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The satellite bottom frame and the satellite adapter in the prior art are two independent components, which need to be designed and processed separately. The two are connected and installed by screws. There are multiple connection links on the two components. not easy to guarantee
Moreover, since sufficient installation and operation space must be reserved on the satellite bottom frame and the adapter, the envelope dimension, especially the longitudinal height dimension, is relatively large
There are many connection links and the envelope size is large, resulting in a large total mass of the two

Method used

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  • Satellite-rocket integrated satellite bottom frame
  • Satellite-rocket integrated satellite bottom frame
  • Satellite-rocket integrated satellite bottom frame

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Embodiment Construction

[0024] In order to have a clearer understanding of the technical features, purposes and effects of the invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings, in which the same reference numerals represent the same parts. In the drawings showing the respective embodiments, the same last two digits represent components with the same structure or similar structures but the same function.

[0025] In order to make the drawing concise, the parts related to the present invention are only schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked.

[0026] Herein, "upper", "lower", "front", "rear", "left", "right", etc. are only used to indicate the positional r...

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PUM

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Abstract

The invention provides a satellite-rocket integrated satellite bottom frame which comprises a framework body (10). The framework body (10) is provided with a bearing plate (20) and a connecting ring (30), wherein the bearing plate (20) is of a square framework structure and is provided with a first mounting joint (21) so that connection with a satellite bottom plate (40) and a single machine can be achieved; the connecting ring (30) is of a skirt structure and is located below the bearing plate (20), and the connecting ring (30) is provided with a second mounting joint (31) so that connectionwith a rocket adapter (50) can be achieved; and the connecting ring (30) and the bearing plate (20) are formed integrally. According to the satellite-rocket integrated satellite bottom frame, the lightweight design of a satellite can be well achieved, and meanwhile the mechanical environment of the single machine on the satellite is improved so that the launching adaptability of the satellite canbe enhanced.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a base frame of a satellite-rocket integrated satellite. Background technique [0002] Generally speaking, the satellite bottom frame in the prior art is square or hexagonal, and the satellite adapter is generally a ring. The satellite bottom frame needs to realize the transition from the square or hexagonal shape to the ring connection surface, and the height is generally 80-120mm. . Due to the limitation of the envelope size of the satellite and the requirement of vibration response control on the satellite, the design space of the transition structure is limited, and the carrying capacity is limited. The structure of the existing satellite adapter generally adopts a cylindrical ring or a conical ring structure with connecting flanges at both ends, and its height dimension needs to meet the installation and operation space of the upper and lower flange connections. [0003...

Claims

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Application Information

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IPC IPC(8): B64G1/66
CPCB64G1/66
Inventor 李晓莉付碧红袁慧励徐峰
Owner SHANGHAI ENG CENT FOR MICROSATELLITES
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