UHPC square pile for bank protection

The utility model relates to the technical field of square piles, in particular to a UHPC (Ultra High Performance Concrete) square pile for bank protection, which comprises a square pile body, a clamping sleeve is sleeved on the square pile body, four fastening bolts are arranged on two sides of the square pile body, four screw holes matched with the fastening bolts are arranged on two sides of the clamping sleeve and the square pile body, a connecting rod and two connecting bolts are arranged on one side of the clamping sleeve, and the connecting rod is connected with the clamping sleeve. A supporting plate is fixed to the end, away from the clamping sleeve, of the connecting rod, two screw holes matched with the connecting bolts are formed in the supporting plate, the end, away from the supporting plate, of the connecting rod is rotationally connected with a support, a through groove matched with the bottom end of the support is formed in the clamping sleeve, a locking bolt is arranged below the connecting