The invention discloses an extension rod mechanism which is characterized in that the extension rod mechanism comprises a top-layer synchronous support (1), a middle synchronous support (2), a bottom-layer synchronous support (3), a half-height connecting rod (4), a full-height connecting rod (5), an unfolding torsion spring (6), a separation nut (7), a compression screw (8) and a hinge shaft (9), the supporting rigidity and folding compactness of the extension rod mechanism are both superior to those of a coaxial telescopic rod, and the extension rod mechanism can be used for in-orbit unfolding of a flexible solar wing.

    本发明公开了一种伸杆机构,其特征在于,包括顶层同步支架(1)、中间同步支架(2)、底层同步支架(3)、半高连杆(4)、全高连杆(5)、展开扭簧(6)、分离螺母(7)、压紧螺钉(8)、铰接轴(9),该伸杆机构的支撑刚度与折叠紧凑性均优于同轴伸缩杆,可以用于柔性太阳翼的在轨展开。


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    Title :

    Extension rod mechanism


    Additional title:

    一种伸杆机构


    Contributors:
    YANG TIANGUANG (author) / LAN XING (author)

    Publication date :

    2024-08-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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