Non-pyrotechnic satellite and rocket locking and releasing device based on polygonal synchronous limiting mechanism

A non-pyrotechnic satellite and rocket locking and releasing device based on a polygonal synchronous limiting mechanism comprises a sliding mechanism, a separating mechanism and a plurality of sets of locking mechanisms. The satellite is installed overthe separating mechanism, and the sliding mechanism and the multiple sets of locking mechanisms are arranged around the separating mechanism. The sliding mechanism is used for limiting the locking mechanism, so that the locking mechanism can lock the separating mechanism; and the sliding mechanism relieves limiting on the locking mechanism through deformation, the locking force of the locking mechanism on the separation mechanism is relieved, and the satellite is separated under the action of the separation mechanism. The locking and releasing device adopts a polygonal synchronous limiting connecting rod mechanism for pure mechanical transmission unlocking, and overcomes the defects that a firer locking and releasing device is large in impact, much in pollution,