一种生态流量自适应可调控的中小型堰坝及其设计方法

By setting up monitoring and control mechanisms and opening/closing and telescopic gates upstream and downstream of small and medium-sized weirs and dams, the river water level can be automatically regulated, solving the problem of ecological flow regulation in small and medium-sized rivers in hilly areas and realizing low-cost ecological flow monitoring and regulation.

CN117188404BActive Publication Date: 2026-07-17HOHAI UNIV

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
HOHAI UNIV
Filing Date
2023-08-25
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In hilly areas, traditional weirs and dams lack effective means of monitoring and regulating ecological flow, which leads to varying degrees of impact on the river's ecological environment, and the existing regulation equipment is costly.

Method used

Design a small to medium-sized weir with adaptive and adjustable ecological flow. By setting up monitoring and control mechanisms and opening/closing and telescopic gates at the upstream and downstream of the dam, the opening, closing and telescopic degrees of the gates can be automatically adjusted according to the changes in the upstream and downstream water levels to meet the river's needs at different times.

Benefits of technology

It enables automatic regulation of river ecological flow, reduces equipment costs, accurately monitors and adapts to water level changes at different times, and meets the actual needs of upstream and downstream areas of the river.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明公开了一种生态流量自适应可调控的中小型堰坝及其设计方法,属于水利工程技术领域,其包括可切断河道上下游水流连通的坝体、上下游监测控制机构以及闸门组件;上下游监测控制机构包括上游监测控制机构以及下游监测控制机构;闸门组件设置在坝体上,其包括启闭闸门以及伸缩闸门;上游监测控制机构用于监测上游水位,并用于根据上游实时水位调节启闭闸门的启闭程度,启闭闸门启闭变化用于调控河道上游水位;下游监测控制机构用于监测下游水位,并用于根据下游实时水位调节伸缩闸门的开合程度,伸缩闸门伸缩变化用于调控河道下游水位,能够根据堰坝处上下游的实时水位进行自动调节,以维持堰坝处河流的生态流量,满足河流上下游的实际需求。
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