The invention relates to the technical field of space gravitational wave detection locking and releasing, in particular to an electromagnetic drive unlocking space locking and releasing mechanism and a working method. The release mechanism comprises a locking release mechanism and a load cabin bottom plate, wherein the locking release mechanism is arranged above the load cabin bottom plate; the locking and releasing mechanism comprises a first-stage locking claw, a spring bolt, a second-stage locking claw, a third-stage locking claw, a fourth-stage locking claw, a torsional spring, an electromagnet and a shell, the shell is arranged on a load cabin bottom plate, the electromagnet is arranged in the shell, the spring bolt is arranged on the electromagnet, the first-stage locking claw, the second-stage locking claw, the third-stage locking claw and the fourth-stage locking claw are all connected with the shell, and the torsional spring is arranged on the shell. The fourth-stage locking claw, the third-stage locking claw, the second-stage locking claw and the first-stage locking claw are sequentially arranged in a lap joint mode, the spring bolt abuts against the first-stage locking claw, and the torsion spring is arranged on hanging holes of the first-stage locking claw, the second-stage locking claw, the third-stage locking claw and the fourth-stage locking claw. In the triggering mode, the electromagnet is triggered and responded rapidly, the consumed power is small, the impact magnitude is small, mistaken unlocking is avoided, and repeated tests can be achieved on the ground.
本发明涉及空间引力波探测锁紧释放技术领域,具体涉及一种电磁驱动解锁的空间锁紧释放机构及工作方法;该释放机构包括锁紧释放机构和载荷舱底板,锁紧释放机构设于载荷舱底板的上方;锁紧释放机构包括一级锁爪、锁舌、二级锁爪、三级锁爪、四级锁爪、扭簧、电磁铁和壳体,壳体设于载荷舱底板上,电磁铁设于壳体的内部,锁舌设于电磁铁上,一级锁爪、二级锁爪、三级锁爪、四级锁爪均与壳体连接,且四级锁爪、三级锁爪、二级锁爪、一级锁爪依次搭接设置,锁舌与一级锁爪抵接,扭簧设于一级锁爪、二级锁爪、三级锁爪、四级锁爪的挂孔上。在触发方式上,电磁铁触发,响应迅速、消耗功率小、冲击量级小、不会发生误解锁,且能在地面实现重复试验。
Space locking and releasing mechanism unlocked through electromagnetic driving and working method
一种电磁驱动解锁的空间锁紧释放机构及工作方法
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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