Combined tool for opening incomplete ball valve

A combined tool for opening an incomplete ball valve comprises a handle, the two sides of one end of the handle 3 are fixedly connected with a cylindrical sleeve and a special-shaped sleeve respectively, and the special-shaped sleeve is an oblate sleeve or a circular-truncated-cone-shaped sleeve; a groove is formed in the cylindrical sleeve body, and the small-opening end of the special-shaped sleeve is fixedly connected with the handle. Symmetrical arched holes are formed in the two sides of the circular sleeve and used for clamping two incomplete lugs of the ball valve. The circular-truncated-cone-shaped sleeve is used for opening and closing a valve with two completely-damaged lugs of the ball valve, the diameter of a circular opening in one end is larger than that of a circular openingin the other end, an incomplete ball valve switch can be clamped conveniently, threads are arranged on the inner side, the ball valve cannot slide when screwed forcibly, and the diameter of the sleeve is slightly larger than