The utility model discloses an antiskid embedding slot way, and simultaneously, a C type groove lateral wall is the opening setting, and this opening side outer wall is the cusp setting, antiskid ribbed tile center trompil and one side are the cusp setting, C type groove opening side outer wall rack and the mutual interlock of antiskid ribbed tile one side rack, T type bolt is installed in the cavity of C type groove, and is fixed through antiskid ribbed tile and gland nut fastening, C type groove opening side inner wall becomes two inclined planes of symmetry, these two inclined planes of opening side inner wall symmetry and the crossing acute angle that forms of between adjacent sidewalls, the head of T type bolt is forked tail form setting, head and the crossing acute angle that forms of screw rod, the head of T type bolt becomes two inclined planes of symmetry with C type groove opening side inner wall and closely cooperates. The utility model discloses can prevent that T type bolt in the slip of inslot, has that the location is accurate, the structure is reliable, the characteristics of the firm and processing science of anchor.