Door and window equipment clamp

Door and window equipment clamp  product details

The clamping device of an aluminum alloy door and window comprises a base and also comprises a clamping part, the clamping part comprises a clamping head A, a clamping head b, two clamping heads are relatively arranged, the clamping head b and the base are connected, the clamping head A is connected through a moving part and the base, the moving part comprises a main rod, a threaded sleeve, and the clamping head is connected with the base. The main rod side wall is provided with a number of limiting slots along its axis, the thread sleeve is arranged outside the side wall of the main rod and the inner wall is provided with a matching part and the limiting slot, the main rod is arranged on both sides of the thread sleeve is provided with a limiting part limiting the displacement of the thread sleeve, the outer wall of the thread sleeve is provided with a thread, the base is provided with a threaded hole, The thread sleeve and the thread hole are connected through a thread fit, the thread hole is provided with a contact part for limiting the movement of the thread sleeve, the main rod and the clamping head A rotation connection.