矿井液压支架静密封漏液问题分析及解决办法  

Static Seal Leakage Problem Analysis and Solving Measures of Mine Hydraulic Support

作　　者：田立忠[1] 

机构地区：[1]淄博职业学院,山东淄博255314

出　　处：《煤炭技术》2013年第8期55-56,共2页Coal Technology

摘　　要：研究论述了液压支架油缸导向套的静密封结构,并在不同形式密封之间进行了对比,重点针对Y形圈静密封得出了两个能够解释液压支架出现漏液现象的结论:第一,Y形圈结构形式的本身缺陷,第二,安装Y形圈时出现断裂。通过分析提出了防治措施,避免液压支架在使用Y形圈静密封时出现漏液。In this paper discusses the hydraulic oil cylinder guide sleeve of static sealing structure, and compare the different forms between the sealing, focusing on the static seal dr/lws two conclusions explain hydraulic support appear leakage phenomenon of Y ring： the first is the Y ring structure ltself defects, second fracture appear installation Y ring at. The proposed control method, to avoid leakage appeared in the use of Y static seal ring.

关 键 词：液压支架 导向套 静密封 

分 类 号：TD35[矿业工程—矿井建设]