The utility model relates to the technical field of
pier maintenance, in particular to a high
pier spraying
maintenance system which comprises a foundation frame, a fixing platform, a reinforcement cage, a
water supply device, a spraying head, a driving
assembly and a
humidity sensor, the foundation frame is erected on the outer wall of the reinforcement cage, and concrete is poured into the reinforcement cage to form a
pier; the fixed platform is arranged at the top end of the foundation frame, the multiple spraying heads are arranged, the output end of the driving
assembly is assembled with the multiple spraying heads at the same time and used for driving the spraying heads to rotate in the circumferential direction of the fixed platform, the
water supply device is used for providing maintenance water for the spraying heads, and the output ends of the spraying heads are aligned with the top end of a pier. And the
humidity sensor is assembled on the bridge pier and electrically connected with the spraying head, the
humidity sensor is used for controlling the spraying head to conduct spraying operation, and the timeliness, uniformity and safety of the bridge pier spraying
maintenance system can be improved.