Early warning protection wall

The invention discloses an early warning protection wall comprising a support and at least one pair of early warning rods. The support is detachably connected with the lower ends of the early warningrods, connecting discs are arranged at the lower ends of the early warning rods, a mounting disc is arranged on the support, and the connecting discs are detachably connected with the mounting disc. The early warning rods are made of glass fiber reinforced plastic fibers, have good insulativity and can meet the requirements of high-voltage power operation. The early warning rods are oppositely arranged according to the required distance, and a signal generator and a signal receiver are arranged in each early warning rod. A signal curtain wall is formed between the early warning rods, objects entering the safe distance can be monitored, early warning is given out, life and property safety in the electric power maintenance process is ensured, casualties and losses are avoided, and the earlywarning protection wall is