Opening and Shutting appratus for floodgate with the water leakage function

摘要

The present invention is provided with a packing on one side of the door to prevent the leakage of water between the door frame and the door, as well as to the door door opening and closing device that can be opened and closed partially as needed by configuring the door. According to the present invention, the hydrological opening and closing device is a hydrological opening and closing device for opening and closing the gate made by installing the door to enable the lifting between the door frame, the door facing both sides end of the door frame is stretched by the hydraulic pressure supplied from the hydraulic device A cylinder having an elastic rod to be used; It is characterized in that it further comprises a packing to be installed on one side edge of the door to be in close contact with the door frame to prevent water leakage between the door frame and the door.