The invention discloses an unlocking and avoiding integrated locking and releasing device. The unlocking and avoiding integrated locking and releasing device comprises a storage cover, a spring gland, a disengaging spring, a locked piece, a rotary supporting base, a locking rod, a locking and releasing assembly and an outer shell. The invention further discloses a working method of the locking and releasing device, in a locking state, the lower end of the locking rod is locked, the lower end of the rotary supporting seat is pressed at the upper end of the outer shell, and the lower end of the locked piece presses the upper end of the rotary supporting seat; during unlocking, the lower end of the locking rod is released; when the locked piece is not subjected to external force, the rotary supporting seat rotates and retracts relative to the outer shell under the action of the rotary spring and the retraction spring, and separation and avoidance of the locking piece and the rotary supporting seat are achieved; when the locked piece still presses the rotary supporting seat under the action of external force, the rotary supporting seat rotates relative to the outer shell under the driving action of the external force, and separation and avoidance of the locking piece and the rotary supporting seat can also be achieved. According to the invention, the unlocking and avoiding functions under the abnormal pressure condition are added, and the reliability of the system is improved.
本发明公开了一种解锁和避让一体化锁紧释放装置,包括收纳罩、弹簧压盖、脱开弹簧、被锁紧件、旋转支撑座、锁紧杆、锁紧释放组件和外壳体。本发明还公开了上述锁紧释放装置的工作方法,锁紧状态下锁紧杆下端锁紧,旋转支撑座下端压紧于外壳体上端,被锁紧件下端压紧旋转支撑座上端;解锁时,锁紧杆下端释放;当被锁紧件未受到外力,旋转支撑座在旋转弹簧和回缩弹簧作用下相对于外壳体转动并回缩,实现锁紧件与旋转支撑座的分离避让;当被锁紧件在外力作用下仍然压紧旋转支撑座,旋转支撑座在外力的驱动作用下相对于外壳体转动,同样可以实现锁紧件与旋转支撑座的分离避让。本发明增加了异常受压情况下的解锁和避让功能,提高了系统的可靠性。
Unlocking and avoiding integrated locking and releasing device and working method thereof
一种解锁和避让一体化锁紧释放装置及其工作方法
2023-06-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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