摘要
随着水运行业的发展,人字门底枢磨损维护的问题逐渐暴露,因此,合理布置和设计底枢具有重要意义。通过分析传统人字闸门固定式底枢的使用局限性,从结构改进、润滑系统设计、摩擦副材料选用3方面提出改进设计。与传统固定式底枢相比,改进后的底枢便于检修时拆装更换,延长使用寿命,提高结构可靠性,值得船闸工程推广应用。
With development of water transport sector,the abrasion of fixed bottom pivots on traditional miter gates is exposed gradually.Therefore,the layout and design are of great importance to fixed bottom pivots.By analyzing the limitations of the traditional fixed bottom hinges of miter gate,the design is advised to improve from three aspects:structural improvement,lubrication system and selection of friction pair material.Compared with the traditional fixed bottom hinges,the improved structure is convenient for replacement during maintenance,prolongs service life and improves structural reliability.It is worthy of promotion and application on the lock project.
作者
李玲君
戴振华
LI Ling-jun;DAI Zhen-hua(China Design Group Co.,Ltd.,Nanjing 210014,China)
出处
《水运工程》
北大核心
2019年第1期131-135,共5页
Port & Waterway Engineering
关键词
固定式底枢
结构改进
润滑系统
摩擦副
fixed bottom pivot
structural improvement
lubrication system
friction pair
