Anti-climbing structure of single-pipe power transmission tower

The utility model relates to the technical field of power transmission towers, and discloses an anti-climbing structure of a single-pipe power transmission tower, which comprises a tower body, a ladder stand is arranged on the outer side of the tower body, a blocking assembly is arranged outside the ladder stand, the blocking assembly comprises a blocking cover, the blocking cover is positioned on the outer side of the ladder stand, edge strips are arranged on two sides of the blocking cover, and the edge strips are connected with the tower body. The edge strips are tightly attached to the blocking covers, racks are arranged on the opposite inner walls of the blocking covers, gears matched with the racks are arranged on the outer sides of the racks, motors are arranged on tower bodies on the backs of the gears, and the output ends of the motors are connected with the gears. The motor drives the gear to rotate, the gear is meshed with the rack, then the rack and the blocking cover are driven to vertically move