检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]湖南飞碟新材料有限责任公司,湖南长沙410007
出 处:《探矿工程(岩土钻掘工程)》2017年第1期65-69,共5页Exploration Engineering:Rock & Soil Drilling and Tunneling
摘 要:为了克服现有深孔大口径钻机体积庞大和价格昂贵等问题,从实用角度出发研制了一种新型的立轴式深孔大口径钻机。此钻机结构紧凑,钻进有效,灵活实用,价格适中,更加适应国内市场的需求。本文重点阐述其分动和卷扬机构的独特设计,在立轴式钻机的基础上,对传动路线和结构部件的设计进行创新,赋予其适应大口径深孔钻进下的低速重载的能力。In order to improve the huge volume and avoid expensive cost of the existing large diameter deep hole drilling machine, a new type of large-diameter spindle rig is practically developed, which has compact structure with advantages of effective drilling, flexible operation and moderate price and is more adaptable to Chinese market. This paper focuses on the unique design of transfer case and hoisting device; on the basis of spindle type rig, the innovation was carried out on the design of transmission route and structure components to give the rig ability to adapt to low speed and heavy loading in large diameter deep hole drilling.
分 类 号:P634.31[天文地球—地质矿产勘探]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.3