| 摘要 |
An automatic sliding floodgate is provided to prevent wrong operation of the floodgate by removing foreign matters from a rail using a scraper, and to improve sealing efficiency by opening and closing the floodgate completely. An automatic sliding floodgate includes a rail(100), a floodgate body(200), a hydraulic cylinder(300), and a scraper. The rails are installed at both sides of a waterway of a bank, and the waterway of the bank is opened or closed by sliding the floodgate body along the rail. The floodgate body is pushed or pulled by the hydraulic cylinder, and foreign matters are removed from the rail by the scraper in sliding the floodgate body. A first rail(110) is inclined at a sidewall of the waterway to tilt and slide the floodgate body, and a second rail(120) is formed horizontally in the bottom of the bank. The scraper has a fixing unit fastened to the floodgate body, and a first blade inclined from the fixing unit to the first rail to scrape foreign matters from the first rail. |
