| 摘要 |
PURPOSE: A swing bridge is provided to maintain the connection of a pair of swing bridge plates when the amount of flowing water is low and maintain the disconnection of the swing bridge plates when the amount of the flowing water is high by automatically swinging the swing bridge. CONSTITUTION: A swing bridge comprises a bank(10), a bias rotating support(20), a pair of swing bridge plates(30), and a bridge plate supporting plate(40). The bank is installed on both sides of the bank and a bridge panel housing(11) is formed on the upper part. A bias rotating support is laid in the bridge plate receiving part toward the river. A pair of the swing bridge plates are coupled with an eccentric shaft(31) of the bias rotating support. A pair of swing bridge plates are horizontally installed in the river. The bridge plate supporting plate supports a pair of swing bridge plates. |
