Clamp for testing relative rotation torque of heating handle and handle sleeve of outboard engine

The utility model discloses a clamp for testing the relative rotation torque of a heating handle and a handle sleeve of an outboard engine, which is used for testing the rotation torque of a marine control handle with a heating function, and the marine control handle is mainly composed of an inner handle connected with a marine power system and a heating outer handle sleeve wrapped outside the inner handle. The heating outer handle sleeve becomes soft after being heated and slides relative to the inner handle, the clamp is completely pressed outside the heating outer handle sleeve, and a connector allowing a torque wrench to be inserted therein is formed in the outer side of the clamp. With the help of the clamp, the torque wrench can accurately measure the maximum torque of relative rotation of the inner handle and the outer handle, the design requirement is met, meanwhile, unnecessary excessive design is avoided, the product cost is saved, the user experience is improved, and potential safety hazards are im