一种电液闸阀自锁机构的设计及研究  

Self-Locking Mechanism Structural Design and Research of Electric and Hydraulic Brake Valve

作　　者：秦豪 寇子明[1] 高贵军[1] QIN Hao;KOU Zi-ming;GAO Gui-jun(College of Mechanical Engineering, Taiyuan University of Technology, Shanxi Taiyuan 030024, Chin)

机构地区：[1]太原理工大学机械工程学院,山西太原030024

出　　处：《机械设计与制造》2018年第6期49-51,55,共4页Machinery Design & Manufacture

基　　金：山西省21世纪初高等教育教学改革基金-基于卓越工程师培养的矿井提运排虚拟仿真实验教学系统开发与应用研究(2015101004)

摘　　要：针对矿井排水系统中所用的电液闸阀存在的阀杆受流通介质力发生位移的缺陷,设计了一种具有自锁功能的新型电液闸阀。首先进行了自锁闸阀的总体方案设计,在Solidworks环境下建立了自锁机构的机械装配模型,运用ADAMS软件对其自锁特性和启闭过程进行了仿真分析,然后根据理论模型加工制造了试验样机进行试验,仿真数据和试验结果表明该自锁机构的设计基本合理。同时,电液闸阀在增设有自锁机构之后启闭时间和速度波动有所变化,更有利于防止水锤现象的发生。According to the defect of valve stem displacement by flow medium force on the electric and hydraulic brake valve applied to the mine water drainage,a new type electric and hydraulic brake valve with self-locking function was designed.Firstly,a overall structural design of the brake valve is carried out,and a assemble model of the self-locking mechanism is established in the Solidworks environment,then the ADAMS software was applied to the simulation analysis on the self-locking feature and opening and closing process.Then the test prototype is manufactured based on the theoretical model and test was carried out.The simulation data and test result showed that the design of self-locking mechanism was basically reasonable.At the same time,the electro-hydraulic gate valve is added with the self-locking mechanism,its opening-closing time and speed fluctuation varied,was more advantageous to prevent the occurrence of water hammer phenomenon.

关 键 词：电液闸阀 自锁机构 设计建模 仿真分析 

分 类 号：TH16[机械工程—机械制造及自动化]