| 摘要 |
PROBLEM TO BE SOLVED: To provide a floating tide gate for an embankment that has a gate plate continuously being elevated smoothly and facilitates maintenance management.SOLUTION: The floating tide gate comprises: a guide rail 6 on a front surface 1b of an embankment 1; a gate plate 3 that is disposed at a fixed gap F from the front surface 1b of the embankment 1 and has a floating body 2 at a bottom thereof; a roller 7 (7a, 7b, 7c) installed on a rear surface 2a of the floating body 2; and a box body 9 disposed in the gap F between the embankment 1 and the gate plate 3. The box body 9 serves as a dust guard, a passage, a guide for the gate plate 3, and a stopper to limit the maximum elevated position of the gate plate 3. |
