A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydraulic structure, gate valve type quick gate and hoist arrangement structure
The invention belongs to the technical field of hydropower engineering, and discloses a hydraulic structure, a gate valve type quick gate and a hoist arrangement structure. Comprising a surge shaft, a gate chamber, a lower platform, a gate groove, a hydraulic hoist oil cylinder assembly, a top platform, a dam crest portal crane, a manhole, an inflation and deflation valve device, an oil cylinder piston rod, a hanger shaft, a gate top water filling valve device, a knuckle bearing and a gate groove top frame. And a water conveying flow channel is arranged at the bottom of the impedance hole connecting pipe. Metal structure equipment of the gate shaft and the gate chamber and the surge shaft are separately and independently arranged, the rapid gate is arranged in a gate valve mode, the gate is directly connected with an oil cylinder of the hydraulic hoist, and during operation, reverse water attack of a flow channel is rapidly diffused into the surge shaft on the upstream of the gate; the influence of water hammer waves, surges and the like of the surge shaft on gate parking can be effectively reduced, and the operation safety of a rapid gate of a unit is improved.
本发明属于水电工程技术领域，且公开了一种水工建筑物和闸阀式快速闸门及启闭机布置结构，包括调压井、闸门室、下部平台、闸门门槽、液压启闭机油缸总成、顶部平台、坝顶门机、进人孔及充排气阀装置、油缸活塞杆、吊轴、闸门门顶充水阀装置、关节轴承、门槽顶部框架，所述调压井的底部设置有阻抗孔连接管，所述阻抗孔连接管的底部设置有输水流道。本发明通过将闸门井及闸门室的金属结构设备与调压井分开独立布置，且快速闸门采用闸阀式布置，闸门和液压启闭机油缸直接连接，运行时流道反向水击快速扩散到闸门上游的调压井内，可以有效减少调压井的水击波、涌浪等对闸门停放的影响，提高机组快速闸门运行的安全性。
Hydraulic structure, gate valve type quick gate and hoist arrangement structure
The invention belongs to the technical field of hydropower engineering, and discloses a hydraulic structure, a gate valve type quick gate and a hoist arrangement structure. Comprising a surge shaft, a gate chamber, a lower platform, a gate groove, a hydraulic hoist oil cylinder assembly, a top platform, a dam crest portal crane, a manhole, an inflation and deflation valve device, an oil cylinder piston rod, a hanger shaft, a gate top water filling valve device, a knuckle bearing and a gate groove top frame. And a water conveying flow channel is arranged at the bottom of the impedance hole connecting pipe. Metal structure equipment of the gate shaft and the gate chamber and the surge shaft are separately and independently arranged, the rapid gate is arranged in a gate valve mode, the gate is directly connected with an oil cylinder of the hydraulic hoist, and during operation, reverse water attack of a flow channel is rapidly diffused into the surge shaft on the upstream of the gate; the influence of water hammer waves, surges and the like of the surge shaft on gate parking can be effectively reduced, and the operation safety of a rapid gate of a unit is improved.
本发明属于水电工程技术领域，且公开了一种水工建筑物和闸阀式快速闸门及启闭机布置结构，包括调压井、闸门室、下部平台、闸门门槽、液压启闭机油缸总成、顶部平台、坝顶门机、进人孔及充排气阀装置、油缸活塞杆、吊轴、闸门门顶充水阀装置、关节轴承、门槽顶部框架，所述调压井的底部设置有阻抗孔连接管，所述阻抗孔连接管的底部设置有输水流道。本发明通过将闸门井及闸门室的金属结构设备与调压井分开独立布置，且快速闸门采用闸阀式布置，闸门和液压启闭机油缸直接连接，运行时流道反向水击快速扩散到闸门上游的调压井内，可以有效减少调压井的水击波、涌浪等对闸门停放的影响，提高机组快速闸门运行的安全性。
Hydraulic structure, gate valve type quick gate and hoist arrangement structure
一种水工建筑物和闸阀式快速闸门及启闭机布置结构
GONG ZHAOHUI (author) / JIANG ZHIBO (author) / ZHAO LIANGYING (author) / HU CAISHI (author) / XU LI (author) / LIU CHANGWU (author) / CHEN JINGZHI (author) / ZONG WANBO (author) / SUN YIRONG (author)
2024-07-30
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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