A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Automatic opening and closing drainage device and method
The invention provides an automatic opening and closing water drainage device and method. The device comprises a water retaining gate, two gate piers, an overflow channel, a rotating sleeve, a sliding guide groove, a water filling hole and a water drainage hole. The water retaining gate is rigidly connected with the rotating sleeve, the rotating sleeve is rotatably mounted between the two gate piers and arranged at the tops of the gate piers, the overflow channel is arranged below the water retaining gate, a sliding guide groove is formed in the contact portion of the gate piers and the arc-shaped face of the water retaining gate, and a water filling hole and a water drainage hole are formed in the non-water-retaining face of the lower portion of the water retaining gate. Water pressure and self weight of the gate can be utilized to open and close the gate to control discharge flow, a portal crane, a winch and hydraulic opening and closing equipment are not needed to assist in opening and closing the gate, and the requirement that a flap gate and a gate-free well type spillway cannot change upstream water level control is met.
本发明提出了一种自动启闭泄水装置及方法，该装置包括包括挡水闸门、两个闸墩、溢流道、旋转套筒、滑动导槽、充水孔和泄水孔；挡水闸门与旋转套筒刚性连接，旋转套筒转动安装在两个闸墩之间，旋转套筒布置在闸墩顶部，挡水闸门下方布置溢流道，闸墩与挡水闸门弧形面接触部分设置有滑动导槽，挡水闸门下部非挡水面上设置充水孔和泄水孔。本发明可利用水压力以及闸门自重来启闭闸门控泄流量，无需使用门机、卷扬机、液压启闭设备辅助启闭闸门，解决了翻板闸门和无闸门井式溢洪道无法改变上游水位控制的要求。
Automatic opening and closing drainage device and method
The invention provides an automatic opening and closing water drainage device and method. The device comprises a water retaining gate, two gate piers, an overflow channel, a rotating sleeve, a sliding guide groove, a water filling hole and a water drainage hole. The water retaining gate is rigidly connected with the rotating sleeve, the rotating sleeve is rotatably mounted between the two gate piers and arranged at the tops of the gate piers, the overflow channel is arranged below the water retaining gate, a sliding guide groove is formed in the contact portion of the gate piers and the arc-shaped face of the water retaining gate, and a water filling hole and a water drainage hole are formed in the non-water-retaining face of the lower portion of the water retaining gate. Water pressure and self weight of the gate can be utilized to open and close the gate to control discharge flow, a portal crane, a winch and hydraulic opening and closing equipment are not needed to assist in opening and closing the gate, and the requirement that a flap gate and a gate-free well type spillway cannot change upstream water level control is met.
本发明提出了一种自动启闭泄水装置及方法，该装置包括包括挡水闸门、两个闸墩、溢流道、旋转套筒、滑动导槽、充水孔和泄水孔；挡水闸门与旋转套筒刚性连接，旋转套筒转动安装在两个闸墩之间，旋转套筒布置在闸墩顶部，挡水闸门下方布置溢流道，闸墩与挡水闸门弧形面接触部分设置有滑动导槽，挡水闸门下部非挡水面上设置充水孔和泄水孔。本发明可利用水压力以及闸门自重来启闭闸门控泄流量，无需使用门机、卷扬机、液压启闭设备辅助启闭闸门，解决了翻板闸门和无闸门井式溢洪道无法改变上游水位控制的要求。
Automatic opening and closing drainage device and method
一种自动启闭泄水装置及方法
QIN YANKUI (author) / LIN XIAN (author) / WEI LINBANG (author) / LIU YUAN (author) / YI ZIJUN (author) / TIAN LI (author) / CHENG XIAODONG (author) / HU XIANG (author) / GUO MINGZHAO (author)
2024-10-01
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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