Special irrigation equipment of hydraulic engineering

The utility model discloses a special irrigation equipment of hydraulic engineering, its structure includes the spring, and no artificial control is required, manpower is saved, the column spinner, pracality. The column spinner runs through the spring, the column spinner bottom is connected above pressure connects the ring, the swivel mount is connected with the column spinner, the swivel mount is connected with the regulating plate, the column spinner runs through the swivel mount, regulating plate and column spinner swing joint, the regulating plate is by adjusting the fly leaf, adjust whole board, the extension plate is constituteed, it is connected with the extension plate to adjust whole board, festival fly leaf swing joint adjusts whole inboard mouth, the column spinner comprises fore -set and column spinner, the fore -set bottom is connected in the column spinner upper end, pressure connects the ring to be fitted with a contraceptive ring by pressure, the pressure zhonghuan, the pressure bottom ring is