Device for measuring final screwing torque of high-strength bolt

The utility model discloses a device for measuring the final screwing torque of a high-strength bolt, which comprises a fixed part, a fixed part, a fixed part and a fixed part, wherein the bottom end of the fixed part is connected with a cast-in-place concrete thick plate; the device steel plate is connected with the top end of the fixing piece, and a plurality of through holes are formed in the device steel plate; the testing steel plate is arranged above the device steel plate and connected with the device steel plate, a plurality of testing holes are formed in the testing steel plate, the testing holes and the through holes in the device steel plate are located in the same straight line, and the testing steel plate is used for simulating a steel structure to detect the final screwing torque of the bolt. According to the device for measuring the final screwing torque of the high-strength bolt, the final screwing torque of the high-strength bolt can be detected without on-site detection at a construction sit