Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gate with water passing channel
The invention provides a gate with a water passing channel. The gate comprises a gate leaf; a first preset structure is arranged at the bottom of the gate leaf, and a water passing channel is formed in the first preset structure; an opening and closing device is arranged on the gate leaf and comprises a driving device and a movable bottom water stopping device, and the movable bottom water stopping device is driven by the driving device to open or close the water passing channel. According to the gate provided with the water passing channel, when the water passing channel is in the open state, water flows through the water passing channel, the water flow fall is small, noise generated when the gate drains water is effectively reduced, meanwhile, fish can migrate through the water passing channel, the water passing channel has the continuous fish passing capacity, the fish passing efficiency can be greatly improved, and the water passing channel has the continuous fish passing capacity. And the fish migration instinct cannot be reduced.
本发明提供了一种设有过水通道的闸门，包括闸门门叶；闸门门叶的底部设置有第一预设结构，第一预设结构上设置有过水通道；闸门门叶上设置有开合装置，开合装置包括驱动装置和活动底止水装置，活动底止水装置在驱动装置的驱动下开启或关闭过水通道。本发明提供的设有过水通道的闸门，当过水通道处于开启状态时，水流从过水通道流过，水流落差小，有效降低闸门于泄水时产生的噪声，同时，鱼儿可通过过水通道洄游，过水通道具有连续的过鱼能力，能够大大提高过鱼效率，且不会降低鱼类洄游本能。
Gate with water passing channel
The invention provides a gate with a water passing channel. The gate comprises a gate leaf; a first preset structure is arranged at the bottom of the gate leaf, and a water passing channel is formed in the first preset structure; an opening and closing device is arranged on the gate leaf and comprises a driving device and a movable bottom water stopping device, and the movable bottom water stopping device is driven by the driving device to open or close the water passing channel. According to the gate provided with the water passing channel, when the water passing channel is in the open state, water flows through the water passing channel, the water flow fall is small, noise generated when the gate drains water is effectively reduced, meanwhile, fish can migrate through the water passing channel, the water passing channel has the continuous fish passing capacity, the fish passing efficiency can be greatly improved, and the water passing channel has the continuous fish passing capacity. And the fish migration instinct cannot be reduced.
本发明提供了一种设有过水通道的闸门，包括闸门门叶；闸门门叶的底部设置有第一预设结构，第一预设结构上设置有过水通道；闸门门叶上设置有开合装置，开合装置包括驱动装置和活动底止水装置，活动底止水装置在驱动装置的驱动下开启或关闭过水通道。本发明提供的设有过水通道的闸门，当过水通道处于开启状态时，水流从过水通道流过，水流落差小，有效降低闸门于泄水时产生的噪声，同时，鱼儿可通过过水通道洄游，过水通道具有连续的过鱼能力，能够大大提高过鱼效率，且不会降低鱼类洄游本能。
Gate with water passing channel
一种设有过水通道的闸门
ZHANG DAOYING (Autor:in) / XU QIANG (Autor:in)
01.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Water conservancy gate facilitating fish school passing
| Europäisches Patentamt | 2020