Because of the virtue of automatically switching , simple structure and low cost , etc , the hydraulic automatic tilting gates with connecting lever and rolling wheel have been wildly applied in all kinds of water conservancy and brought much economic benefit 連桿滾輪式水力自動翻板閘門因其能隨水位漲落而自動啟閉,結構簡單、造價低廉,等優點,在各類水利工程中得到廣泛應用,并產生了很好的經濟效益。
The main contents in the paper are as follows : ( 1 ) the operational principle of the hydraulic automatic tilting gates with connecting lever and rolling wheel were analyzed . using block diagram , the author elaborated on the running course and steady factors of the tilting gate . then the instantaneous running center in the running course of the tilting gate was brought forward , and the trochoid of the center was described 本文研究的主要內容如下: ( 1 )分析闡述了水力自動翻板閘門的工作原理和運轉機理,結合框圖詳細分析說明了翻板閘門的運轉過程及其穩定條件,給出了閘門在運行過程中的瞬心軌跡線,分析研究了閘門運動過程中的基本平衡方程。
According to the analysis of the gate , the author put forward a mathematical model of the optimization design of the hydraulic automatic tilting gate , and then worked out the structural stability optimization design program of the hydraulic automatic tilting gate . then by the calculation of the program , a better design for a certain project was gained 根據對翻板閘門的運行分析,提出了翻板閘門優化設計數學模型的一般表達式,并據此編制出水力自動翻板閘門的結構穩定性優化設計程序,對某一工程實例,通過程序的計算,得到了較理想的設計成果。
( 4 ) the running state and hydraulic property of the hydraulic automatic tilting gate with connecting lever and rolling wheel were analyzed . the open - door curve , start - up water level and shutdown water level were ascertained , then the influence of lower reaches of a river to the running of a tilting gate was analyzed ( 4 )析闡述了連桿滾輪式水力自動翻板閘門的工作狀態與水力特性,推求了閘門的開門曲線、啟門水位和回關水位,并分析了下游水位對翻板閘門運行的影響。
The stability analysis and structural optimization design of the hydraulic automatic tilting gates with connecting lever and rolling wheel were carried out in the paper to make them not only be better applied in all kinds of water conservancy but also be wildly applied in ship project , city environmental protection , and other correlative project , further to better the social and living condition 本文對連桿滾輪式水力自動翻板閘門進行穩定性分析和結構優化設計,使得它們不僅能更好地應用于各類水利水電工程中,而且能廣泛應用于航運工程、城市環境保護和其他相關工程中,將會對社會的發展和生活環境的改善有著重要的意義。