Rigidity test equipment suitable for different structural members and test method thereof

The invention provides rigidity test equipment suitable for different structural members. The rigidity test equipment comprises a measuring device, a loading device, a fixing device and a platform, wherein the fixing device comprises a plurality of supporting tools, the tested assembly is fixed on the platform through the supporting tools, the loading device is used for providing a loading environment for the tested assembly, and the measuring device is used for measuring displacement parameters of the tested assembly; and the direction perpendicular to the measured assembly is taken as an X axis, the direction parallel to the measured assembly is taken as a Y axis, and the height direction of the measured assembly is taken as a Z axis. The invention also provides a rigidity test method suitable for different structural members. According to the invention, the hydraulic multi-point coordinated actuator is used for loading and the high-precision displacement sensor is used for measuring, so that the accuracy a