A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
In-tank lifting folding type layered water taking device and layered water taking method
The in-groove lifting folding type layered water taking device comprises a stoplog gate groove and a stoplog gate, an opening and closing equipment platform is arranged above the stoplog gate groove, and opening and closing equipment is installed on the opening and closing equipment platform; the stoplog gate is arranged in the stoplog gate groove, the top of the stoplog gate is connected with the opening and closing equipment, and the opening and closing equipment can control the stoplog gate to ascend and descend along the stoplog gate groove. According to the device, the water retaining height is increased under the lifting action of the opening and closing equipment, and the water retaining height is reduced under the self-weight action of the gate leaf, so that the purpose of surface water taking is achieved, complex operation that a traditional layered water taking stoplog gate needs to be frequently lifted out and placed into a gate groove according to the upstream water level is avoided, and meanwhile the stoplog gate leaf does not need to be lifted out of the gate groove in the normal operation period; the gate chamber space and work amount are saved, investment is saved, the water retaining height of the stoplog gate is automatically adjusted in cooperation with an upstream and downstream water level difference signal collection and control system, the stoplog gate flexibly adapts to upstream water level changes, and remote operation control or completely unattended operation can be achieved.
本发明涉及一种槽内升降折叠式分层取水装置及分层取水方法，包括叠梁门槽和叠梁闸门，叠梁门槽上方设有启闭设备平台，启闭设备平台上装有启闭设备；叠梁闸门设在叠梁门槽内，叠梁闸门的顶部与启闭设备连接，启闭设备能控制叠梁闸门沿着叠梁门槽升降。该装置在启闭设备的提升作用下升高挡水高度，在门叶自重作用下降低挡水高度，以实现表层取水的目的，避免了传统分层取水叠梁闸门需根据上游水位，频繁提出和放入门槽等复杂操作，同时叠梁门叶在正常运行期间无需提出门槽，节省了门库空间及工程量，节约投资，并配合上下游水位差信号采集和控制系统自动地调节叠梁闸门的挡水高度，灵活适应上游水位变化，还可实现远程操作控制或完全无人值守。
In-tank lifting folding type layered water taking device and layered water taking method
The in-groove lifting folding type layered water taking device comprises a stoplog gate groove and a stoplog gate, an opening and closing equipment platform is arranged above the stoplog gate groove, and opening and closing equipment is installed on the opening and closing equipment platform; the stoplog gate is arranged in the stoplog gate groove, the top of the stoplog gate is connected with the opening and closing equipment, and the opening and closing equipment can control the stoplog gate to ascend and descend along the stoplog gate groove. According to the device, the water retaining height is increased under the lifting action of the opening and closing equipment, and the water retaining height is reduced under the self-weight action of the gate leaf, so that the purpose of surface water taking is achieved, complex operation that a traditional layered water taking stoplog gate needs to be frequently lifted out and placed into a gate groove according to the upstream water level is avoided, and meanwhile the stoplog gate leaf does not need to be lifted out of the gate groove in the normal operation period; the gate chamber space and work amount are saved, investment is saved, the water retaining height of the stoplog gate is automatically adjusted in cooperation with an upstream and downstream water level difference signal collection and control system, the stoplog gate flexibly adapts to upstream water level changes, and remote operation control or completely unattended operation can be achieved.
本发明涉及一种槽内升降折叠式分层取水装置及分层取水方法，包括叠梁门槽和叠梁闸门，叠梁门槽上方设有启闭设备平台，启闭设备平台上装有启闭设备；叠梁闸门设在叠梁门槽内，叠梁闸门的顶部与启闭设备连接，启闭设备能控制叠梁闸门沿着叠梁门槽升降。该装置在启闭设备的提升作用下升高挡水高度，在门叶自重作用下降低挡水高度，以实现表层取水的目的，避免了传统分层取水叠梁闸门需根据上游水位，频繁提出和放入门槽等复杂操作，同时叠梁门叶在正常运行期间无需提出门槽，节省了门库空间及工程量，节约投资，并配合上下游水位差信号采集和控制系统自动地调节叠梁闸门的挡水高度，灵活适应上游水位变化，还可实现远程操作控制或完全无人值守。
In-tank lifting folding type layered water taking device and layered water taking method
一种槽内升降折叠式分层取水装置及分层取水方法
LI FENG (author) / LI GANG (author) / LIAO YONGPING (author) / ZHAO CHUNLONG (author) / GUO TIANYOU (author)
2022-08-19
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau