摘要
煤矿综采工作面所用的液压支架在使用过程中,主要的承载部件液压立柱会出现泄漏现象,导致承载力下降,影响顶板支撑。针对这一问题,通过分析造成泄漏的原因,找出解决问题的方案,从而减少立柱泄露的情况。
In the usage of hydraulic support of mine fully mechanized working face, with hydraulic upright leaking in main loaded part, which leads to the decrease of the load capacity, influencing the roof support. Based on this problem, by analyzing the leakage reason, the plan was found out to reduce the upright leaking.
出处
《煤炭与化工》
CAS
2016年第5期147-148,150,共3页
Coal and Chemical Industry
关键词
液压支架
立柱
密封
泄漏
hydraulic support
upright
sealing
leaking