| 摘要 |
A water gate including opening and shutting inducing means is provided to reduce the frictional resistance in an operation of opening and shutting of the floodgate, and to prevent the generation of unnecessary overload. A water gate including opening and shutting inducing means comprises a pair of sliding-guide frame(11) which consists of an opening and shutting inductive groove(111) of the crenellated shape in the inner side and a seal packing(P) of the soft is combined in the opening and shutting inductive groove one side. The secondary guide rail(4) is more included in the seal packing combining portion lateral part of opening and shutting inductive groove after mounting. The secondary guide rail equipped to opening and shutting inductive groove after mounting is the rod shape having the predetermined length. The slope guideway(41) is more formed in the lower surface. |
