Compound locking device of energy source module of missile

Abstract

The invention provides a compound locking device of an energy source module of a missile. The compound locking device comprises a base, a long connecting rod, a middle connecting rod, a short connecting rod and a hook lever. One end of the base is movably matched with one end of the short connecting rod while the other end of the base is movably matched with one end of the middle connecting rod; one end of the long connecting rod is a free end while the other end of the long connecting rod is movably matched with the other end of the middle connecting rod, and a hook head is arranged at one end of the hook lever while the other end of the hook lever is movably matched with the middle of the long connecting rod; a groove type accommodation space is arranged on the base, and the energy source module is placed in the accommodation space and the free end of the long connecting rod is pulled, so that the hook head on the hook lever hooks the other end of the short connecting rod to lock theenergy source module. The compound locking device solves the problem that a structural part of the energy source module in the prior art is loosened locally, guarantees the using safety of the energysource module under a circumstance of severe vibration and shock of a maneuvering platform, and is convenient to operate and reliable to lock, so that the safety of an energy source device is guaranteed effectively.

Description

technical field [0001] The invention relates to the technical field of missile structure assembly, in particular to a composite locking device for missile energy modules. Background technique [0002] At present, in order to exert greater effectiveness, many portable missiles have been transplanted and extended to multiple platforms while maintaining the connection mode of the original modules. The energy modules in the missile are mostly installed on the missile by quick plugging and unplugging, and the connection form is relatively loose. In order to meet the complex operating environment requirements of the mobile platform, the hoop is often used for radial locking. However, in the actual use process, the structural parts of the energy module are partially loosened in the axial direction under severe vibration and shock, which shows that only the protection measures of radial locking cannot guarantee the safety of the energy module. [0003] Therefore, the industry needs...

AI Technical Summary

Problems solved by technology

[0004] Patent document CN106643290B discloses an integrated sand control and fat storage missile linkage locking device, which includes a plurality of sequentially connected locking units, and each locking unit includes: a base; a lead screw, rotatably fixed on the base Among them, the two ends protrude from both ends of the base and are connected with the corresponding ends of the lead screw of the adjacent locking unit, the lead screw is covered with a pressure block, and the lead screw and the pressure block form a helical motion pair; The pressing block is in contact with the self-locking inclined surface of the clamping part of the external storage and transportation launcher, and the corresponding position outside the clamping part of the storage and transportation launcher is the positioning surface of the storage and transportation launcher. When the screw is turned, the pressing block moves axially along the base to make the storage and transportation The clamping part of the transport launch tube pushes outwards or retracts inward and then resists or breaks away from the positioning surface of the storage and transport launch tube to realize the locking and unlocking of the storage and transport launch tube. However, the design is complicated to assemble and the structure is unreasonable.

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