On-orbit assembly-oriented shear hinge type universal module based on edge lock butt joint

The invention discloses an on-orbit assembly-oriented shear-hinge type universal module based on corner lock butt joint, and belongs to the field of spacecraft structure design, the module comprises a corner triangular claw butt joint mechanism I, a corner locking mechanism II and a shear-hinge type rotating rod mechanism III, the butt joint mechanism I contains a corner triangular claw for butt joint locking; the angular point locking mechanism II comprises a pre-tightening spring, and a groove is used for module self-locking; under limited conditions, a grabbing device can be conveniently assisted to quickly complete module assembly, meanwhile, the structure has the characteristics of standardization and modularization, interfaces are convenient to replace, on-orbit assembly of space structures of different specifications is met, therefore, the requirements of different aerospace tasks are met, the purposes of flexible function configuration and flexible task adaptation are achieved, and meanwhile the modul