Clamp structure of steel wire rope core bonding tension tester

The utility model relates to the technical field of testing machine clamps, and discloses a clamp structure of a steel wire rope core bonding tension testing machine, which comprises a base, a groove is arranged on the middle side in the base, two connecting grooves I are arranged at the left end and the right end of the upper side in the base, insections are arranged on the inner wall of the groove, and the insections are arranged on the inner wall of the base. An eccentric gear is connected to the outer wall of the insection in a meshed mode, a second connecting groove is formed in the upper side of the interior of the eccentric gear, and a pressing rod is fixedly connected to the rear end of the eccentric gear. According to the sample clamping device, the base, the groove, the first connecting groove, the insection, the eccentric gear, the second connecting groove, the pressing rod, the connecting rod and the nut are arranged in a matched mode, the eccentric gear and the insection are arranged in a matched