Protective net for electric power engineering installation

The utility model discloses a protective net for electric power engineering installation, relates to the field of protective nets, aims to solve the problems that an existing protective net for electric power engineering installation is inconvenient to mount and dismount, tedious in operation and inconvenient to fold and store, and adopts the following scheme that the protective net comprises a supporting pile and an installation frame, and the upper end face of the supporting pile is fixedly connected with a sliding frame; a disc is rotationally connected into each mounting frame, a square groove is formed in each disc, a screw is rotationally connected into the sliding frame, a sliding plate is slidably arranged in the sliding frame, a square positioning block is fixedly connected to the lower end face of the sliding plate, an opening is formed between the upper end face of the supporting pile and the disc on the upper side in a penetrating mode, and rolling rods are arranged in the mounting frames. The upp