High-strength bolt torque detection device

The utility model discloses a high-strength bolt torque detection device, which comprises a rectangular base and an n-shaped mounting plate fixedly mounted at the rear end of the rectangular base, a torque detection mechanism is arranged on the rectangular base, and a clamping mechanism is arranged on the n-shaped mounting plate. The torque detection mechanism comprises an inner cavity, a detection motor, a circular rotating shell, a rotating circular plate, a hexagonal sliding groove, three sets of clamping plate blocks, a pushing plate and an electric push rod. The beneficial effects of the utility model are that the torque detection mechanism arranged on the rectangular base adopts three groups of clamping plates to firstly clamp and fix the heads of high-strength bolts with different sizes, and the clamping mechanism can clamp and fix the tails of the high-strength bolts with different sizes; and the detection motor is matched with the torque sensor to perform torque detection on the clamped high-strength