Xinhe Xinfengyuan Irrigation and Drainage Machin

The gate is a water-pressure-bearing component that directly resists water pressure, while the gate frame is the supporting structure around the gate, also serving as the sliding track for the gate's up and down movement. The sliding track is embedded in the secondary concrete of the pier and the bottom of the gate, evenly distributing the water pressure exerted on the gate to the pier and the bottom of the chamber. The contact area between the water-facing side of the gate frame and the backwater side of the gate is precision-machined and polished smooth, fitting tightly, merging the joint surface, the stopper, and the sliding track into one. Under the action of the opening and closing machine, as the gate operates, the tightly closed iron and the gate frame sliding track ensure the gate's longitudinal and transverse movement paths. With the combined effect of water pressure and the tightly closed iron, the gate operates smoothly, ensuring a tight fit between the gate and the sliding track of the gate frame, thereby achieving effective water stopping.