Tubular pile shear test device

The utility model relates to the technical field of tubular pile mechanical property tests, in particular to a tubular pile shear test device which comprises a fixed platform, a shear test device, a shear test device and a shear test device, and the upper surface of the fixed platform is located at the same height and extends in the linear direction; the loading mechanism comprises a gantry support and a pressing assembly, the gantry support stretches across the fixed platform and is perpendicular to the fixed platform, and the pressing assembly is arranged at the top of the gantry support; the supporting frames are fixed to the fixed platform and symmetrically arranged on the two sides of the loading mechanism, and supporting pieces used for bearing the pipe piles are arranged on the supporting frames; the supporting trolley is arranged in the direction away from the two supporting frames and movably arranged on the fixed platform, and a lifting piece and a supporting seat connected with the lifting piece ar