The invention discloses a redundant multi-unlocking driving separation and release device which comprises a split nut, a radial limiting device, a lining frame, a locking device and an integrated unlocking device, the split nut clamps and limits separation of a separation bolt, and the radial limiting device limits opening of the split nut in the radial direction. The locking device is used for connecting and locking the radial limiting device and the lining frame, and the integrated unlocking device is used for releasing the locking state of the locking device so that the radial limiting device can move in the axial direction, the contact position of the split nut and the radial limiting device can be changed, and therefore the split nut can release radial limitation to achieve the separation purpose. Unlocking and releasing of the separation bolt are mainly converted into a mechanical control mode of simple axial movement of a mechanical structure, separation of large equipment driven by a small mechanical combined structure can be achieved, generated impact force is small, the mechanical structure layout is simple, the action mode is simple and direct, the efficient unlocking process is achieved, and the mechanical structure is simple in structure. And various unlocking operation mechanisms can be integrated.
本发明公开了一种冗余式多解锁驱动分离释放装置,包括分瓣螺母、径向限位装置、内衬架、锁止装置和集成解锁装置,分瓣螺母夹紧限制分离螺栓的分离,径向限位装置径向限制分瓣螺母的张开,锁止装置用于连接锁定径向限位装置和内衬架,集成解锁装置用于解除锁止装置的锁定状态,以使得径向限位装置轴向运动,让分瓣螺母与径向限位装置的接触位置发生变化,从而使得分瓣螺母解除径向限制以达到分离目的。本发明主要将分离螺栓的解锁释放转化为机械结构简单轴向运动的机械操控方式,能够实现以小型机械组合结构带动大设备的分离,产生的冲击力小,机械结构布局简单,动作方式简单直接,实现高效解锁的过程,能够集成多种解锁操作机构。
Redundant multi-unlocking drive separation and release device
一种冗余式多解锁驱动分离释放装置
2022-07-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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