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A platform for research: civil engineering, architecture and urbanism
Winter anti-freezing type riverway water retaining gate for water conservancy project and operation method of winter anti-freezing type riverway water retaining gate
The invention discloses a winter anti-freezing type riverway water retaining gate for a water conservancy project and an operation method of the winter anti-freezing type riverway water retaining gate, and particularly relates to the field of the water conservancy project. The winter anti-freezing type riverway water retaining gate comprises a riverway gate frame and a blocking gate, a gate lifting mechanism is fixedly mounted on the top surface of the riverway gate frame, an anti-freezing stirring frame is fixedly mounted on one side of the riverway gate frame, a convection stirring spraying plate is slidably mounted on the inner side of the anti-freezing stirring frame, a lifting floating block is fixedly mounted on the top face of the convection stirring spraying plate, a disturbance pump box and a water inlet batten are fixedly mounted on the bottom surface of the anti-freezing stirring frame, and the surface of the riverway gate frame and the surface of the blocking gate are coated with micro-nano structure coatings. According to the scheme, the riverway water retaining gate is of a water disturbance type anti-freezing structure, water flow stirring drive is arranged at the front end of the gate through drive of a centrifugal pump, the freezing phenomenon of the front end area of the gate is prevented through movement of water, sediment accumulation at the front end of the gate can be effectively avoided through continuous flushing of water flow, sediment is prevented from clogging a gate movement track, and stable work of the gate is guaranteed.
本发明公开了一种水利工程用冬季防冻式河道拦水闸门及其操作方法，具体涉及水利工程领域，包括河道闸框和封堵闸门，河道闸框的顶面固定安装有闸门提升机构，河道闸框的一侧固定安装有防冻搅架，防冻搅架的内侧滑动安装有对流搅动喷板，对流搅动喷板的顶面固定安装有提升浮块，防冻搅架的底面固定安装有扰动泵箱和进水条板，河道闸框和封堵闸门的表面喷涂有微纳结构涂层。上述方案，该河道拦水闸门采用水扰动式防冻结构，利用离心泵的驱动在闸门的前端设置水流搅动驱动，通过水体的运动防止闸门前端区域的冰封现象，且通过水流的持续冲刷可有效避免闸门前端的泥沙堆积，避免泥沙对闸门运动轨道进行淤堵，保障闸门的稳定工作。
Winter anti-freezing type riverway water retaining gate for water conservancy project and operation method of winter anti-freezing type riverway water retaining gate
The invention discloses a winter anti-freezing type riverway water retaining gate for a water conservancy project and an operation method of the winter anti-freezing type riverway water retaining gate, and particularly relates to the field of the water conservancy project. The winter anti-freezing type riverway water retaining gate comprises a riverway gate frame and a blocking gate, a gate lifting mechanism is fixedly mounted on the top surface of the riverway gate frame, an anti-freezing stirring frame is fixedly mounted on one side of the riverway gate frame, a convection stirring spraying plate is slidably mounted on the inner side of the anti-freezing stirring frame, a lifting floating block is fixedly mounted on the top face of the convection stirring spraying plate, a disturbance pump box and a water inlet batten are fixedly mounted on the bottom surface of the anti-freezing stirring frame, and the surface of the riverway gate frame and the surface of the blocking gate are coated with micro-nano structure coatings. According to the scheme, the riverway water retaining gate is of a water disturbance type anti-freezing structure, water flow stirring drive is arranged at the front end of the gate through drive of a centrifugal pump, the freezing phenomenon of the front end area of the gate is prevented through movement of water, sediment accumulation at the front end of the gate can be effectively avoided through continuous flushing of water flow, sediment is prevented from clogging a gate movement track, and stable work of the gate is guaranteed.
本发明公开了一种水利工程用冬季防冻式河道拦水闸门及其操作方法，具体涉及水利工程领域，包括河道闸框和封堵闸门，河道闸框的顶面固定安装有闸门提升机构，河道闸框的一侧固定安装有防冻搅架，防冻搅架的内侧滑动安装有对流搅动喷板，对流搅动喷板的顶面固定安装有提升浮块，防冻搅架的底面固定安装有扰动泵箱和进水条板，河道闸框和封堵闸门的表面喷涂有微纳结构涂层。上述方案，该河道拦水闸门采用水扰动式防冻结构，利用离心泵的驱动在闸门的前端设置水流搅动驱动，通过水体的运动防止闸门前端区域的冰封现象，且通过水流的持续冲刷可有效避免闸门前端的泥沙堆积，避免泥沙对闸门运动轨道进行淤堵，保障闸门的稳定工作。
Winter anti-freezing type riverway water retaining gate for water conservancy project and operation method of winter anti-freezing type riverway water retaining gate
一种水利工程用冬季防冻式河道拦水闸门及其操作方法
YAO FANGYING (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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