Novel combination formula wedge cover

The utility model relates to a fixed cover field of rope discloses a novel combination formula wedge cover, the wedge body head that includes hollow structure and connect in order and link up, wedge body neck and joint portion, the bottom of wedge cover is equipped with the incision, the incision extends to the one end of wedge cover to joint portion direction from the bottom of wedge body neck, and notched one end is the arcuation handing -over with wedge body neck, the other end is the arcuation handing -over with joint portion, the both sides of joint portion are equipped with the trompil of relative setting, the left and right sides of wedge cover is the flaser texture, wedge cover width after flattening is unanimous with the nut width, the nut is arranged in the cavity of joint portion and sets in the trompil, the upper portion of wedge body neck is contracting structure than the upper portion of joint portion, the wedge physically bottom of head physically is contracting structure in the bottom of neck