Examination test device for outer culvert casing of resin-based composite material

The invention discloses a resin matrix composite outer culvert casing examination test device which comprises a test bench, a portal frame is fixedly installed at the top end of the test bench, a first actuator is fixedly installed at the bottom end of the portal frame, and triangular frames fixedly connected with the test bench are arranged on the two sides of the portal frame. Second actuators are fixedly mounted on one sides of the two tripods, a groove is formed in the top end of the test bed, a lower fixing clamp is embedded in the bottom end of the groove, and a switching clamp is fixedly mounted at the top end of the lower fixing clamp. According to the invention, the torque is applied through the two 100kN second actuators, the tensile load is applied through the 500kN first actuator, the pressure of the inner surface of the test piece is applied through the air compressor, and the strain data of the test piece is collected through the sensor, so that the test efficiency of the resin-based composite m