摘要
根据原有ZYDC3000/28/47型运输顺槽超前支架的结构特点、与运输顺槽的配套性,进行了超前支架的改进设计,将底座改进为可伸缩式,降低了支架的运输高度。现场应用表明,改进后的支架性能良好,满足支架井下整体运输和支护的要求。
Based on the original structural features of ZYDC3000/28/47 forepoling support and the matching with haulage gate,the transformation of this forepoling support was carried out.The pedestal was reformed to telescopic one to reduce the transportation height of support.Field service shows that the transformed support features excellent performances and can satisfy the requirements of whole transportation and supporting.
出处
《矿山机械》
北大核心
2010年第13期1-4,共4页
Mining & Processing Equipment
关键词
液压支架
运输顺槽
超前支架
模型建立与仿真
hydraulic support
haulage gate
forepoling support
modeling and simulation
