Protection equipment for electric power grid

The invention relates to the technical field of electric power grids, in particular to a protection device for an electric power grid, which comprises a support plate, and further comprises a power box positioned on the support plate; the warning mechanism is located on the power box, the warning mechanism comprises a swing assembly and an impacting assembly, the impacting assembly comprises a supporting rod, a sector plate, an elastic rod and a impacting ball, the sector plate is connected with the top of the power box through the supporting rod, one end of the elastic rod is connected with the swing assembly, and the other end of the elastic rod is connected with the impacting ball. The swing assembly is located in the power box, the other end of the elastic rod is fixedly provided with a collision ball, and the collision ball is detachably connected with the fan-shaped plate. The protection equipment for the electric power grid is novel in structure, the effect of repelling birds can be improved, the situa