Insulation ladder for power installation

The utility model discloses an insulation ladder for electric power installation, and belongs to the technical field of insulation ladders in the electric power field. The insulating ladder comprisesan insulating ladder body, a fixing column is fixedly connected to the bottom of the insulating ladder body, fixing blocks are arranged on the two sides of the fixing column, a transmission column isfixedly connected to the inner side of each fixing block, the inner side of each transmission column penetrates into the corresponding fixing column, and a transmission plate is fixedly connected to the right side of each transmission column; the top and the bottom of the transmission plate are in sliding connection with the top and the bottom of the inner wall of the fixing column. The insulatingladder solves the problems that in the using process of an existing insulating ladder on the market, the risk of sliding down or turning over on one side often occurs, and in order to prevent the risk and facilitate the moveme