Multilayer and multi-strand anti-rotation steel wire ropes for port gantry crane

The utility model discloses multilayer and multi-strand anti-rotation steel wire ropes for a port gantry crane. The multilayer and multi-strand anti-rotation steel wire ropes for the port gantry crane comprise inner layer ropes and outer layer ropes, wherein the inner layer ropes comprise four inner layer strands, four filling strands and one central strand. The outer layer ropes comprise sixteen outer layer strands. The multilayer and multi-strand anti-rotation steel wire ropes totally consist of sixteen outer layer strands, four inner layer strands, four filling strands and one central strand. The outer layer strands, inner layer strands and filling strands are wound in the shape of a spiral line with a central line of a cross section of the steel wire ropes as the center, and the central line of the inner layer strands and the central line of the filling strands parallel to each other. The direction of twist of the inner layer strands is opposite to the direction of twist of the outer layer strands. The mu