摘要
通过分析回风巷超前支护支架组液压系统的要求,介绍了液压系统主要回路的设计及液压元件的选用。结合现场使用情况对原有液压系统进行进一步的改进。实践证明该系统操作方便、稳定可靠,更好地满足了使用要求。
Through analyzing the requirement of hydraulic system of forepoling support for return Airway, the main loops of system and hydraulic elements choice are introduced. The previous hydraulic system is improved on basis of the locale status of using. The practices show that the hydraulic system is reliability and easy to operate, and could satisfy the using requirement.
出处
《煤矿机械》
北大核心
2010年第9期150-152,共3页
Coal Mine Machinery
关键词
超前支护
液压支架
液压系统
forepoling
hydraulic support
hydraulic system
