The invention discloses a rotary downward-hanging door type tide gate which comprises a rotary downward-hanging door type gate unit arranged on the left side and/or the right side of a river bank, and the rotary downward-hanging door type gate unit comprises a rotary supporting beam, a wharf boat, a downward-hanging gate and a rotary driving mechanism; when tide blocking is needed, the wharf boat floats on the water surface in a drainage mode, the rotary supporting beam is driven by the rotary driving mechanism to rotate around the spherical hinge structure to the tide blocking position in the center of the river channel, the wharf boat sinks to the river bottom in a water filling mode, the lower hanging gate is put down, and water blocking is achieved. The invention has the advantages of ultra-large span water retaining, safe and reliable structure, controllable gate opening and closing, adaptability to sediment deposition, no influence on river navigation, convenience in construction, operation and maintenance, small influence on the surroundings, economical and reasonable manufacturing cost and the like.
本发明公开的一种旋转式下挂门型挡潮闸,包括布置在河岸左侧和/或右侧的旋转式下挂门型闸门单元,所述旋转式下挂门型闸门单元包括旋转支撑梁、趸船、下挂闸门以及旋转驱动机构;当需要挡潮时,所述趸船通过排水方式漂浮于水面上,并通过所述旋转驱动机构驱动所述旋转支撑梁绕着所述球铰结构旋转至河道中央挡潮位置处,所述趸船通过充水方式下沉至河底,并将所述下挂闸门放下,实现挡水。本发明具有可超大跨度挡水、结构安全可靠、闸门启闭可控、适应泥沙淤积、不影响河道通航、施工及运维便捷、对周边影响小、造价经济合理等优点。
Rotary downward-hanging door type tide gate
一种旋转式下挂门型挡潮闸
2025-04-08
Patent
Electronic Resource
Chinese