Pile foundation pore-forming protection facility

The utility model discloses a pile foundation pore-forming protection facility. Including a frame, clamping grooves are formed in the four corners of the top of the frame. Handrails are clamped in theclamping grooves; the top of each handrail is sleeved with a screw thread tee joint. A cross rod is sleeved between every two corresponding screw thread tee joints; the top of the frame inner wall isfixedly connected with a reinforcing mesh; the beneficial effects of the utility model are that: the utility model discloses reach is: the beneficial effect is: The utility model has a compact structure, practicality, the foundation pit pile hole is covered by arranging the reinforcing mesh; then, three limiting rods with adjustable intervals are arranged; the pile holes with different diameterscan be better mounted; meanwhile, the limiting rods cling to the inner wall of the pile hole; in addition, by arranging the handrails to be matched with the transverse rods and the warning boards, thewarning effect is achieved,