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公开时间: 2012-01-18      申请时间: 2011-09-14
申请人: CHANGCHUN OPTICS FINE MECH

CN102323655A
patent for invention


标题(英语)

Ring-shaped carbon fiber truss support structure of coaxial three-reflector spatial optical system


摘要(英语)

The invention belongs to a truss support structure in the technical field of remote space sensing and aims to solve the technical problem of providing the ring-shaped carbon fiber truss support structure of the coaxial three-reflector spatial optical system. In the technical scheme, the ring-shaped carbon fiber truss support structure comprises an upper carbon fiber support ring, a lower carbon fiber support ring, a first carbon fiber support rod, a second carbon fiber support rod, a third carbon fiber support rod, a fourth carbon fiber support rod, a fifth carbon fiber support rod, a sixth carbon fiber support rod, a first carbon fiber support rod coupling component, a second carbon fiber support rod coupling component, a third carbon fiber support rod coupling component, a fourth carbonfiber support rod coupling component, a fifth carbon fiber support rod coupling component, a sixth carbon fiber support rod coupling component, a first embedded component, a second embedded component, a third embedded component, a fourth embedded component, a fifth embedded component and a sixth embedded component. The upper end and the lower end of the structure are respectively provided with the upper carbon fiber support ring and the lower carbon fiber support ring which adopt the same specifications and are embedded coaxially in a 120-degree angle; the carbon fiber support rods adopt a hollow cylindrical rod structure, and the carbon fiber support rod coupling components are provided with double flange interface structures arranged in a 60-degree angle; and the hollow cylindrical inner holes of two carbon fiber support rods are respectively sleeved on two flange interfaces of the carbon fiber support rod coupling components and are fixedly glued to form the closed ring-shaped carbon fiber truss support structure. The structure has a light weight, high stiffness, high strength and high positioning accuracy.


申请人详细信息

序号 名称 数据格式
1 CHANGCHUN OPTICS FINE MECH docdb

发明人详细信息

序号 名称 数据格式
1 LEI ZHANG docdb
2 GUANG JIN docdb
3 XUEZHI JIA docdb
4 LINA XING docdb
5 JINSONG YAO docdb

法律状态

序号 日期 法律代码 详细信息
1 20120118 C06 PUBLICATION
2 20120314 C10 ENTRY INTO SUBSTANTIVE EXAMINATION
3 20130703 C14 GRANT OF PATENT OR UTILITY MODEL
4 20161221 C41 TRANSFER OF PATENT APPLICATION OR PATENT RIGHT OR UTILITY MODEL
5 20170815 PE01 ENTRY INTO FORCE OF THE REGISTRATION OF THE CONTRACT FOR PLEDGE OF PATENT RIGHT

文档历史

公开时间: 2012-01-18
CN102323655A
申请时间: 2011-09-14
CN201110270130

CPC分类


IPC分类

G02B7/182

专利家族

45451432

被引非专利信息

引用阶段 文档类型 文档信息
SEA a 《光学精密工程》20100531张雷等"同轴轻型空间遥感器支撑桁架的设计与试验"第1099-1104 1第18卷,第5期
SEA s 张雷等:"“同轴轻型空间遥感器支撑桁架的设计与试验”",《光学精密工程》

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