Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention belongs to the field of water conservancy construction, in particular to a flood control bridge easy to drain, which comprises a bridge body and beam columns, wherein a drainage channeltransversely penetrating through the bridge body is formed in the bridge body; openings in the two ends of the drainage channel are both obliquely arranged downwards; a plurality of vertically arranged drainage channels are formed in the bridge body; the upper end of the drainage channel is communicated with the drainage channel; the lower end of the drainage channel penetrates through the bridgebody and is communicated with the outside; the top of the drainage channel is rotationally connected with a rotating shaft; the side lower end of the rotating shaft extends into the drainage channel and is coaxially and fixedly connected with a water wheel; a horizontal shaft is horizontally arranged in the drainage channel; and a spiral impeller is installed outside the horizontal shaft. Water flow on the two sides of the bridge body can be sucked into the drainage channel and discharged out of the drainage channel, meanwhile, water in the drainage channel is pushed in the flowing direction of a river, the effect that the drainage channel sucks and discharges the water flow is further improved, and impact of the river on the bridge body is effectively reduced.
本发明属于水利施工领域，尤其是涉及一种易于排水的防洪桥梁，包括桥体和梁柱，所述桥体内开设有横向贯穿桥体设置的泄流水道，所述泄流水道的两端开口均倾斜向下设置，所述桥体内开设有多条竖直设置的排水渠，所述排水渠的上端与泄流水道连通，所述排水渠的下端贯穿桥体并与外界连通，所述泄流水道的顶部转动连接有转轴，所述转轴的侧下端延伸至排水渠内并同轴固定连接有水轮，所述泄流水道内水平设置有水平轴，所述水平轴外安装有螺旋叶轮。本发明可将桥体两侧的水流吸入泄流水道中，并从排水渠中排出，同时将泄流水道中的水向顺着河流流向的方向推动，则进一步加快泄流水道抽吸排泄水流的效果，有效降低了河流对桥体的冲击。
The invention belongs to the field of water conservancy construction, in particular to a flood control bridge easy to drain, which comprises a bridge body and beam columns, wherein a drainage channeltransversely penetrating through the bridge body is formed in the bridge body; openings in the two ends of the drainage channel are both obliquely arranged downwards; a plurality of vertically arranged drainage channels are formed in the bridge body; the upper end of the drainage channel is communicated with the drainage channel; the lower end of the drainage channel penetrates through the bridgebody and is communicated with the outside; the top of the drainage channel is rotationally connected with a rotating shaft; the side lower end of the rotating shaft extends into the drainage channel and is coaxially and fixedly connected with a water wheel; a horizontal shaft is horizontally arranged in the drainage channel; and a spiral impeller is installed outside the horizontal shaft. Water flow on the two sides of the bridge body can be sucked into the drainage channel and discharged out of the drainage channel, meanwhile, water in the drainage channel is pushed in the flowing direction of a river, the effect that the drainage channel sucks and discharges the water flow is further improved, and impact of the river on the bridge body is effectively reduced.
本发明属于水利施工领域，尤其是涉及一种易于排水的防洪桥梁，包括桥体和梁柱，所述桥体内开设有横向贯穿桥体设置的泄流水道，所述泄流水道的两端开口均倾斜向下设置，所述桥体内开设有多条竖直设置的排水渠，所述排水渠的上端与泄流水道连通，所述排水渠的下端贯穿桥体并与外界连通，所述泄流水道的顶部转动连接有转轴，所述转轴的侧下端延伸至排水渠内并同轴固定连接有水轮，所述泄流水道内水平设置有水平轴，所述水平轴外安装有螺旋叶轮。本发明可将桥体两侧的水流吸入泄流水道中，并从排水渠中排出，同时将泄流水道中的水向顺着河流流向的方向推动，则进一步加快泄流水道抽吸排泄水流的效果，有效降低了河流对桥体的冲击。
Easy-to-clean filtering drain hole for maintaining bridge
| Europäisches Patentamt | 2021