A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-freezing flap gate
The invention belongs to the technical field of water conservancy projects, and discloses an anti-freezing flap gate which comprises a gate body, a gas conveying pipe and a fixing strip, an arc-shaped side plate is movably hinged to the lower end of the gate body, a fixing cylinder is fixedly connected to the side face of the lower end of the gate body, and a first spring is fixedly connected to the interior of the fixing cylinder; and an adjusting rod is movably connected to the interior of the fixed cylinder. The gas injection device is started to work, gas is supplied to the communicating pipes at the two ends through the connecting pipes at the two ends, the gas in the communicating pipes can be guided into the aeration pipes through the gas conveying pipes and finally emerges through the aeration holes, and the continuously emerging gas can always spray water in water, so that the water in the area is not easy to freeze, and the water quality is improved. The buoyancy plate can ascend and descend along with ascending and descending of the water level, so that the communicating pipe is pulled to slide along the limiting channel to ascend and descend stably, a certain distance is kept between the aeration pipe and the liquid level all the time, and it is guaranteed that gas can stably arouse water spots when passing through the aeration holes.
本发明属于水利工程技术领域，且公开了一种防冻式翻板闸门，包括闸门本体、输气管和固定条，所述闸门本体的下端活动铰接有弧形侧板，所述闸门本体下端的侧面固定连接有固定筒，所述固定筒的内部固定连接有第一弹簧，所述固定筒的内部活动连接有调节杆。本发明启动注气装置工作通过两端的连接管向两端的连通管内部供气，连通管内部的气体会通过输气管处导入曝气管内部并最终通过曝气孔处冒出，不断冒出的气体会在水中一直激起水花，使得该区域的水不易结冰，浮力板可随着水位的升降而升降，从而拉动连通管沿着限位槽道滑动进行稳定升降，使得曝气管与液面始终保持一定的距离，保证气体通过曝气孔处能够稳定的激起水花。
Anti-freezing flap gate
The invention belongs to the technical field of water conservancy projects, and discloses an anti-freezing flap gate which comprises a gate body, a gas conveying pipe and a fixing strip, an arc-shaped side plate is movably hinged to the lower end of the gate body, a fixing cylinder is fixedly connected to the side face of the lower end of the gate body, and a first spring is fixedly connected to the interior of the fixing cylinder; and an adjusting rod is movably connected to the interior of the fixed cylinder. The gas injection device is started to work, gas is supplied to the communicating pipes at the two ends through the connecting pipes at the two ends, the gas in the communicating pipes can be guided into the aeration pipes through the gas conveying pipes and finally emerges through the aeration holes, and the continuously emerging gas can always spray water in water, so that the water in the area is not easy to freeze, and the water quality is improved. The buoyancy plate can ascend and descend along with ascending and descending of the water level, so that the communicating pipe is pulled to slide along the limiting channel to ascend and descend stably, a certain distance is kept between the aeration pipe and the liquid level all the time, and it is guaranteed that gas can stably arouse water spots when passing through the aeration holes.
本发明属于水利工程技术领域，且公开了一种防冻式翻板闸门，包括闸门本体、输气管和固定条，所述闸门本体的下端活动铰接有弧形侧板，所述闸门本体下端的侧面固定连接有固定筒，所述固定筒的内部固定连接有第一弹簧，所述固定筒的内部活动连接有调节杆。本发明启动注气装置工作通过两端的连接管向两端的连通管内部供气，连通管内部的气体会通过输气管处导入曝气管内部并最终通过曝气孔处冒出，不断冒出的气体会在水中一直激起水花，使得该区域的水不易结冰，浮力板可随着水位的升降而升降，从而拉动连通管沿着限位槽道滑动进行稳定升降，使得曝气管与液面始终保持一定的距离，保证气体通过曝气孔处能够稳定的激起水花。
Anti-freezing flap gate
一种防冻式翻板闸门
LUO YONGKANG (author) / ZHANG WENYU (author)
2023-02-03
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Anti-freezing and desilting gate and anti-freezing and desilting method
| European Patent Office | 2020