井巷施工小型挖掘机的研制与应用  

roadway construction of small excavators Development and Application

作　　者：王友新[1] 刘宁[1] 

机构地区：[1]中煤第七十一工程处,安徽宿州234000

出　　处：《煤炭技术》2009年第8期6-8,共3页Coal Technology

摘　　要：根据地面普通小型挖掘机械技术原理,研制出能适用于有瓦斯等爆炸性气体环境,可适应目前国内大多数井巷断面施工的要求,在矿井斜巷或地铁、隧道等狭窄工作面,以及立井井筒工作面施工的小型液压挖掘机械。According to ground the general principle of small-scale mining machinery technology. Developed can be applied to gas and other explosive gas environment. Can adapt to the majority of the current domestic construction requirements of section roadway. Slope in the mine or the MTR, tunnels and other narrow face. As well as the face of shaft construction of small hydraulic mining machinery.

关 键 词：井巷 挖掘机 研制与应用 

分 类 号：TD42[矿业工程—矿山机电]