一种自适应变形的气瓶横向支撑结构

The adaptive deformation lateral support structure for gas cylinders solves the jamming problem caused by axial changes during gas cylinder filling and exhaust, enabling flexible installation of gas cylinders and a highly adaptable support design suitable for spacecraft.

CN119218447BActive Publication Date: 2026-07-17CHINA ACADEMY OF SPACE TECHNOLOGY

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA ACADEMY OF SPACE TECHNOLOGY
Filing Date
2024-10-28
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

During the filling and emptying process of the gas cylinder, the change in the perpendicularity between the cylinder axis and the horizontal support structure can cause jamming, affecting the normal installation and use of the gas cylinder.

Method used

A self-adaptive deformation lateral support structure for gas cylinders is designed, consisting of a triangular structure body, support, bushing, and clamps. Through clearance fit and screw connection, the gas cylinder can be flexibly installed and adapt to structural deformation, avoiding jamming.

Benefits of technology

It effectively avoids jamming between the gas cylinder and the lateral support structure during the filling and emptying process, adapts to spacecraft processing errors and structural deformation, and enables flexible installation and use of the gas cylinder.

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Abstract

本发明公开了一种自适应变形的气瓶横向支撑结构,用于将气瓶安装在航天器结构上。该气瓶横向支撑结构包括:结构本体、支座、盖板、衬套和卡箍;结构本体为三角形结构,三角形结构的三个顶点分别记作点A、点B和点C;两个支座分别安装结构本体的点A和点B位置处;衬套通过卡箍限位在结构本体的点C位置处;盖板通过螺钉与结构本体和卡箍的组合体连接。本发明所述气瓶横向支撑结构解决了气瓶充排气过程气瓶轴线与气瓶横向支撑结构垂直状态发生变化,出现气瓶相对气瓶横向支撑结构卡滞的问题。
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