摘要
针对ZZ6400液压支架在新集二矿W1805工作面使用过程中推移千斤顶大量损坏现象,深入系统地进行原因分析,提出切实可行的改进方案,取得了良好的效果,为选用ZZ7600、ZZ1000等同类支架提供了参考和借鉴。
Aimed at the advancing jack massive damages phenomenon of ZZ6400 hydraulic support which used on the W1805 working surface in the second Xin Ji mining company, this issue carries on a deeply and systematicaUy analysis and proposes a feasible improvement schemes, obtains a good effect, and provides the rederence for the select of similar support likes ZZ7600, ZZ1000 and so on.
出处
《机电产品开发与创新》
2006年第2期54-55,共2页
Development & Innovation of Machinery & Electrical Products
关键词
液压支架
推移千斤顶
导向套
推杆
hydraulic support
advancing jack
cylinder jacket
