A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Sand discharging dam
The invention discloses a sand discharging dam. The sand discharging dam comprises a retaining dam and a sand removal flap gate, wherein the retaining dam comprises a dam body which is arranged on bedrock and a prefabricated buttress; the dam body comprises a base and quay walls which are arranged on two opposite sides of the base; the prefabricated buttress is arranged on the base and is locatedbetween the quay walls on two opposite sides; the sand removal flap gate comprises a gate which is installed on the prefabricated buttress and a driving system which is used for driving the gate to open and close; and the driving system comprises an original state which enables the gate to be in a closed state, an opening state which enables the top end of the gate to move away from the prefabricated buttress and enables the bottom end of the gate to move towards the prefabricated buttress so as to open the gate and a closing state which enables the top end of the gate to move towards the prefabricated buttress and enables the bottom end of the gate to move away from the prefabricated buttress so as to close the gate. According to the sand discharging dam, river sand can be effectively discharged, the reduction of the water storage capacity of river water due to sediment accumulation in front of the dam is avoided, and the water taking operation is greatly facilitated.
本发明公开了一种排沙坝，包括：拦水坝，包括设置在基岩上的坝体和预制支墩；所述坝体包括基底，以及设置在所述基底相对两侧的岸墙；所述预制支墩设置在基底上且位于相对两侧的岸墙之间；清沙翻板闸，包括安装在预制支墩上的闸门，以及用于驱动闸门开关的驱动系统；所述驱动系统包括使闸门处于关闭状态的原始状态，使闸门顶端朝向远离预制支墩方向移动、而闸门底端朝向靠近预制支墩方向移动用于开启闸门的开启状态，使闸门顶端朝向靠近预制支墩方向移动、而闸门底端朝向远离预制支墩方向移动用于关闭闸门的关闭状态。本发明能够有效排出河沙，避免坝前泥沙淤积导致河水中水的库容减少，极大地便于取水操作。
Sand discharging dam
The invention discloses a sand discharging dam. The sand discharging dam comprises a retaining dam and a sand removal flap gate, wherein the retaining dam comprises a dam body which is arranged on bedrock and a prefabricated buttress; the dam body comprises a base and quay walls which are arranged on two opposite sides of the base; the prefabricated buttress is arranged on the base and is locatedbetween the quay walls on two opposite sides; the sand removal flap gate comprises a gate which is installed on the prefabricated buttress and a driving system which is used for driving the gate to open and close; and the driving system comprises an original state which enables the gate to be in a closed state, an opening state which enables the top end of the gate to move away from the prefabricated buttress and enables the bottom end of the gate to move towards the prefabricated buttress so as to open the gate and a closing state which enables the top end of the gate to move towards the prefabricated buttress and enables the bottom end of the gate to move away from the prefabricated buttress so as to close the gate. According to the sand discharging dam, river sand can be effectively discharged, the reduction of the water storage capacity of river water due to sediment accumulation in front of the dam is avoided, and the water taking operation is greatly facilitated.
本发明公开了一种排沙坝，包括：拦水坝，包括设置在基岩上的坝体和预制支墩；所述坝体包括基底，以及设置在所述基底相对两侧的岸墙；所述预制支墩设置在基底上且位于相对两侧的岸墙之间；清沙翻板闸，包括安装在预制支墩上的闸门，以及用于驱动闸门开关的驱动系统；所述驱动系统包括使闸门处于关闭状态的原始状态，使闸门顶端朝向远离预制支墩方向移动、而闸门底端朝向靠近预制支墩方向移动用于开启闸门的开启状态，使闸门顶端朝向靠近预制支墩方向移动、而闸门底端朝向远离预制支墩方向移动用于关闭闸门的关闭状态。本发明能够有效排出河沙，避免坝前泥沙淤积导致河水中水的库容减少，极大地便于取水操作。
Sand discharging dam
一种排沙坝
XING WENBIN (author) / BAI XIAOYUAN (author) / HOU JIANPENG (author) / LI JIAWEI (author) / YAN BO (author) / WANG PENGFEI (author) / PU HONG (author) / ZHANG HONG (author) / LIU KEXUE (author) / ZHANG XIGUO (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
| European Patent Office | 2024