The invention belongs to the technical field of spaceflight, and particularly relates to a spherical satellite locking and releasing device with a shape maintaining function, which comprises a base, a spring actuating cylinder, an adapter frame and an unlocking shape maintaining mechanism, the spring actuating cylinder is mounted in the center of the base; the transfer frame is mounted on the base; the unlocking shape maintaining mechanism comprises a satellite locking assembly and a satellite shape maintaining assembly. The satellite locking assembly is installed on the switching frame, and the satellite shape maintaining assembly is fixedly connected with the spherical satellite. When the spherical satellite is carried, the satellite locking assembly and the satellite shape maintaining assembly are in rigid connection, and supporting and locking of the spherical satellite are achieved. When the spherical satellite is unlocked and released, the satellite locking assembly is separated from the satellite dimensional assembly, and the satellite dimensional assembly is in a satellite surface dimensional shape; and the spring actuating cylinder works to push the spherical satellite to release. Through cooperation of the satellite locking assembly and the satellite shape maintaining assembly, separation and release of the spherical satellite and the transfer frame are achieved, the separation face is smooth, and the requirements for reliable release and separation of the spherical satellite and shape maintaining of the structure surface are effectively met.
本发明属于航天技术领域,特别是一种具有维形功能的球形卫星锁紧释放装置,包括基座、弹簧作动筒、转接架和解锁维形机构;弹簧作动筒安装在基座正中心;转接架安装在基座上;解锁维形机构包括卫星锁紧组件和卫星维形组件;卫星锁紧组件安装在转接架上,卫星维形组件与球形卫星固定连接;运载球形卫星时,卫星锁紧组件和卫星维形组件刚性连接,实现球形卫星支撑、锁紧;解锁释放球形卫星时,卫星锁紧组件和卫星维形组件分离,卫星维形组件为卫星表面维形;弹簧作动筒工作推动球形卫星释放。利用卫星锁紧组件和卫星维形组件配合,实现球形卫星与转接架分离释放,且分离面平整,有效保证了球形卫星可靠释放分离且结构表面维形的要求。
Spherical satellite locking and releasing device with shape maintaining function
一种具有维形功能的球形卫星锁紧释放装置
2023-05-16
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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