Intelligent control device for perpendicularity of underwater pile

The invention discloses an underwater pile perpendicularity intelligent control device which comprises a device frame, pile body lantern rings, hydraulic lifters and perpendicularity sensors, the pile body lantern rings are arranged in the device frame, the number of the pile body lantern rings is at least two, and the pile body lantern rings are vertically arranged in the device frame; the two sides of each pile body lantern ring are each connected with one end of one hydraulic lifter, the other ends of the hydraulic lifters on the two sides of each pile body lantern ring are connected to two opposite side plates of the device frame respectively, the hydraulic lifters are movably connected with the side plates, and the perpendicularity sensors are arranged on the upper end faces of the hydraulic lifters. The upper end face of the hydraulic lifter is parallel to the upper end face and the lower end face of the pile body lantern ring, and the perpendicularity sensor is used for monitoring the perpendicularity