摘要 |
The present disclosure relates to a hydraulic pulling water gate system. According to the present disclosure, the risk of working fluid leakage due to hydraulic system damage caused by a load of a water gate which is opened and closed repeatedly is reduced and an abnormal elevation of the water gate can be prevented. According to one aspect of the present disclosure, there is provided a hydraulic pulling water gate system including a hydraulic cylinder that is arranged with length in an up-down direction so that the working fluid flows in and out selectively; a piston rod that is arranged in a longitudinal direction of the hydraulic cylinder, is pulled in selectively into the hydraulic cylinder in response to the working fluid inflow and outflow, and is in linear motion in the longitudinal direction; the water gate that is coupled with one end of the piston rod and is moved upward and downward in conjunction whit the linear motion of the piston rod; and load distribution units that are provided at an outer circumference of the piston rod and at an outer circumference of the hydraulic cylinder, are provided to face each other and be in motion in opposite directions when the piston rod is in linear motion, and are coupled with each other when the piston rod is stopped so that the motion of the piston rod by the load of the water gate is limited. |