Lightning protection device for power distribution

The invention relates to the technical field of electric power lightning protection, in particular to a lightning protection device for electric power distribution, which comprises two mounting plates, insulating cover plates are fixed on the sides, close to each other, of the two mounting plates, the two insulating cover plates are horizontally arranged, insulating rubber plates are fixed on the tops of the two insulating cover plates, lightning rods are fixed on the tops of the insulating rubber plates, and the lightning rods are fixed on the tops of the insulating rubber plates. The bottom of the lightning rod is connected with a conductive transmission line used for guiding thunder and lightning into the ground. According to the invention, a worker can install and fix a clamping sleeve plate and a clamping plate with proper lengths in the installation groove, and the clamping sleeve plate and the clamping plate can be clamped and fixed, so that the adjacent insulation cover plates are connected and fixed,