Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fish escape prevention device of water delivery trunk canal water return gate
The invention provides a fish escape prevention device of a water delivery trunk canal water return gate, and relates to the technical field of escape prevention devices, a connecting base and a spring rod jointly form a reset structure, a side plate is fixedly connected to the top end face of a bottom plate, a pressing plate is installed on the inner side of the side plate, and the pressing plate is connected with the connecting base. In the prior art, a net-shaped assembly is generally directly adopted to shield the space after a gate is opened so as to prevent fishes from escaping, however, the fishes are difficult to swim back again only depending on obstruction of the net-shaped assembly, and limitation exists. Due to the fact that a pressing plate arranged in a side plate in a magnetic attraction mode loses magnetic attraction of an electromagnetic ring, the pressing plate is rapidly driven to rebound under the reset effect of a spring rod installed in a connecting base, and when the pressing plate rebounds, fish located on the pressing plate can be automatically pulled away synchronously, and the fish picking efficiency is greatly improved. Therefore, the purpose of ensuring that the fishes can quickly flow back is achieved.
本发明提供一种输水干渠退水闸的鱼类防逃装置，涉及防逃装置技术领域，连接座与弹簧杆共同组成了复位结构，底板的顶端面上固定连接有侧板，侧板的内侧安装有压板，压板与连接座相连接，解决了防逃装置在进行使用时，一般直接采用网状组件来将闸门开启后的空间进行遮蔽后以对鱼类进行防逃操作，但单纯的依靠网状组件的阻碍难以促进鱼类重新回游，存在着局限性的问题，在当电磁环断电后，由于磁吸设置在侧板中的压板会因失去了电磁环的磁性吸附，在连接座中所安装的弹簧杆的复位作用下来快速的带动着压板进行回弹，而在当压板进行回弹时，可以同步的将位于压板之上的鱼类进行自动化的拨飞操作，进而达到确保鱼类可以快速的进行回流的目的。
Fish escape prevention device of water delivery trunk canal water return gate
The invention provides a fish escape prevention device of a water delivery trunk canal water return gate, and relates to the technical field of escape prevention devices, a connecting base and a spring rod jointly form a reset structure, a side plate is fixedly connected to the top end face of a bottom plate, a pressing plate is installed on the inner side of the side plate, and the pressing plate is connected with the connecting base. In the prior art, a net-shaped assembly is generally directly adopted to shield the space after a gate is opened so as to prevent fishes from escaping, however, the fishes are difficult to swim back again only depending on obstruction of the net-shaped assembly, and limitation exists. Due to the fact that a pressing plate arranged in a side plate in a magnetic attraction mode loses magnetic attraction of an electromagnetic ring, the pressing plate is rapidly driven to rebound under the reset effect of a spring rod installed in a connecting base, and when the pressing plate rebounds, fish located on the pressing plate can be automatically pulled away synchronously, and the fish picking efficiency is greatly improved. Therefore, the purpose of ensuring that the fishes can quickly flow back is achieved.
本发明提供一种输水干渠退水闸的鱼类防逃装置，涉及防逃装置技术领域，连接座与弹簧杆共同组成了复位结构，底板的顶端面上固定连接有侧板，侧板的内侧安装有压板，压板与连接座相连接，解决了防逃装置在进行使用时，一般直接采用网状组件来将闸门开启后的空间进行遮蔽后以对鱼类进行防逃操作，但单纯的依靠网状组件的阻碍难以促进鱼类重新回游，存在着局限性的问题，在当电磁环断电后，由于磁吸设置在侧板中的压板会因失去了电磁环的磁性吸附，在连接座中所安装的弹簧杆的复位作用下来快速的带动着压板进行回弹，而在当压板进行回弹时，可以同步的将位于压板之上的鱼类进行自动化的拨飞操作，进而达到确保鱼类可以快速的进行回流的目的。
Fish escape prevention device of water delivery trunk canal water return gate
一种输水干渠退水闸的鱼类防逃装置
ZHANG YULIN (Autor:in) / HE YAN (Autor:in) / LIU FENGQIANG (Autor:in)
01.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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