Lightning protection grounding grid support convenient to disassemble

The utility model discloses a lightning protection grounding grid support convenient to disassemble, and relates to the field of lightning protection grounding grids, the lightning protection grounding grid support comprises a lightning protection pier, the top of the lightning protection pier is provided with a supporting column, the top of the supporting column is provided with a placing plate, the top of the placing plate is movably hinged to an arc-shaped plate, and one side of the top of the placing plate is fixedly connected with a fixing block; a strip-shaped groove is formed in the side, close to the arc-shaped plate, of the fixing block, a movable limiting block is slidably connected into the strip-shaped groove, and a movable rod is fixedly connected to one side of the movable limiting block. The arc-shaped plate is turned over so that the arc-shaped plate can press a steel bar to the top of the containing plate, the spring can push the movable limiting block to stretch out of the strip-shaped groov