Hydraulic engineering grating convenient to install

The utility model provides a hydraulic engineering grating convenient to install, and relates to the field of hydraulic engineering. The utility model discloses a hydraulic engineering grating convenient to install. The fence comprises a fence body, connecting devices and fixing devices, the connecting device is arranged between the grid bodies; the fixing device is mounted at the lower end of thegrid body; the connecting device comprises a shell; the left side of the shell communicates with a spring. A first piston is fixedly installed at one end of the spring, the outer surface of the firstpiston is sleeved with a hydraulic groove, the right side of the hydraulic groove communicates with a second piston, a fixing head is fixedly installed at the right end of the second piston, a pressing rod is arranged on one side of the gate body, and a rotating shaft is fixedly installed between the pressing rod and the gate body. According to the water conservancy project grille convenient to install, the grille body ca