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。
Extension rod mechanism
一种伸杆机构
2024-08-16
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |