| 摘要 |
PURPOSE: A hydraulic movable weir which prevents damage to a hydraulic cylinder is provided to prevent damage to components by preventing the bending and vibrating of a piston rod and a hydraulic cylinder. CONSTITUTION: A hydraulic movable weir comprises a water gate(100), a main arm(300), a link part(400), and a driving part(500). The water gate is formed in the plate form and to open and close the flow of water. The water gate is installed between the water gate frames. One end of the main arm is combined in the main shaft in order to rotate along with the main shaft. The link part is combined with the main arm to operate so that the main arm can be rotated around the main shaft. The driving part drives the link part. |
