Posture adjustment and unloading efficiency detection integrated device

The invention relates to a posture adjustment and unloading efficiency detection integrated device, in particular to the posture adjustment and unloading efficiency detection integrated device for space expansion mechanism zero-gravity assembling and ground zero-gravity assembling for space high-precision complex expansion mechanisms, and belongs to the technical field of space expandable mechanism precision assembling. Through a tail end supporting plate and a root supporting plate, a complex assembling reference on a space expansion mechanism is ingeniously transferred, an assembling method is improved, and assembling efficiency is improved. Multi-freedom-degree posture adjustment on joint space postures of the space expansion mechanism is achieved in the mode of combining a plurality of joint supporting components. Unloading force is detected online in the assembling process through a sensor and a data collecting and processing system, and stabile and reliable unloading efficiency in the assembling process is guaranteed. An air foot and rolling bearing mode is adopted, the assembling stress of the space expansion mechanism is effectively reduced, and assembling precision is improved.