Contact net supporting column protection device

The utility model provides a catenary pillar protection device, which relates to the technical field of catenary pillar auxiliary support and comprises a plurality of embedded parts, a plurality of tensioning cables, an installation assembly, a support rod and a scaffold. The upper ends of the plurality of tensioning cables are used for being connected with the contact net support column, and thelower ends are connected with the embedded part; the mounting assembly is sleeved on the periphery of the contact net support column; the upper end of the supporting rod is used for abutting against the installation assembly, and the supporting rod is located on the side, away from a line, of the overhead contact system supporting column. According to the protective device for the contact net support column, the contact net support column is connected with the embedded part through the tensioning cable, the position of the upper portion of the contact net support column is limited in multipledirections, the side, devi