Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fish passing method and fish passing facility suitable for gate
The invention provides a fish passing method and a fish passing facility suitable for a gate, and the fish passing method comprises the following steps: rotating a downstream bottom hinge type turnover door to a lying state, and rotating an upstream bottom hinge type turnover door to a water discharging state, so that fish schools at the downstream of a fishway are attracted into the fishway; the downstream bottom hinge type turnover door is closed, the fish blocking mechanism moves towards the downstream side, one end of the fish blocking mechanism rotates towards the upstream side, and therefore the fish blocking mechanism moves to the bottom face of the fishway along the upstream face of the downstream bottom hinge type turnover door; the upstream bottom hinge type turnover door is rotated to be in a lying state, the fish blocking mechanism moves in the upstream direction, and fish schools in the fishway are driven to the upstream of the upstream bottom hinge type turnover door; the upstream bottom hinge type turnover door is rotated to a water retaining state, the bottommost end of the fish blocking mechanism moves to be higher than the top of the upstream bottom hinge type turnover door, and the fish blocking mechanism moves in the downstream direction. The device is simple in structure and high in fish passing efficiency.
本发明提供了一种适用于闸门的过鱼方法及过鱼设施，其中过鱼方法包括：将下游底铰式翻转门转动至卧倒状态，将上游底铰式翻转门转动至放水状态，从而将鱼道下游的鱼群吸引至鱼道内；关闭下游底铰式翻转门，拦鱼机构向下游侧运动，并且拦鱼机构的一端向上游侧转动，从而使拦鱼机构沿着下游底铰式翻转门的上游面运动至鱼道底面；将上游底铰式翻转门转动至卧倒状态，拦鱼机构向上游方向运动，将鱼道中的鱼群赶至上游底铰式翻转门的上游；将上游底铰式翻转门转动至挡水状态，使拦鱼机构的最底端运动至高于上游底铰式翻转门的顶部，拦鱼机构向下游方向运动。本发明结构简单，并且过鱼效率高。
Fish passing method and fish passing facility suitable for gate
The invention provides a fish passing method and a fish passing facility suitable for a gate, and the fish passing method comprises the following steps: rotating a downstream bottom hinge type turnover door to a lying state, and rotating an upstream bottom hinge type turnover door to a water discharging state, so that fish schools at the downstream of a fishway are attracted into the fishway; the downstream bottom hinge type turnover door is closed, the fish blocking mechanism moves towards the downstream side, one end of the fish blocking mechanism rotates towards the upstream side, and therefore the fish blocking mechanism moves to the bottom face of the fishway along the upstream face of the downstream bottom hinge type turnover door; the upstream bottom hinge type turnover door is rotated to be in a lying state, the fish blocking mechanism moves in the upstream direction, and fish schools in the fishway are driven to the upstream of the upstream bottom hinge type turnover door; the upstream bottom hinge type turnover door is rotated to a water retaining state, the bottommost end of the fish blocking mechanism moves to be higher than the top of the upstream bottom hinge type turnover door, and the fish blocking mechanism moves in the downstream direction. The device is simple in structure and high in fish passing efficiency.
本发明提供了一种适用于闸门的过鱼方法及过鱼设施，其中过鱼方法包括：将下游底铰式翻转门转动至卧倒状态，将上游底铰式翻转门转动至放水状态，从而将鱼道下游的鱼群吸引至鱼道内；关闭下游底铰式翻转门，拦鱼机构向下游侧运动，并且拦鱼机构的一端向上游侧转动，从而使拦鱼机构沿着下游底铰式翻转门的上游面运动至鱼道底面；将上游底铰式翻转门转动至卧倒状态，拦鱼机构向上游方向运动，将鱼道中的鱼群赶至上游底铰式翻转门的上游；将上游底铰式翻转门转动至挡水状态，使拦鱼机构的最底端运动至高于上游底铰式翻转门的顶部，拦鱼机构向下游方向运动。本发明结构简单，并且过鱼效率高。
Fish passing method and fish passing facility suitable for gate
一种适用于闸门的过鱼方法以及过鱼设施
ZHANG DAOYING (Autor:in)
26.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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