| 瑞典ALIMAK BT—121型液压锚杆钻机简介 |
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| 引用本文： | 褚世华. 瑞典ALIMAK BT—121型液压锚杆钻机简介[J]. 化工矿物与加工, 1993, 0(1) |
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| 作者姓名： | 褚世华 |
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| 作者单位： | 淮南矿业学院 |
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| 摘 要： | 引进的BT—121型液压锚杆钻机结构系由风、水、液压油系统的有机结合。该机最大高度3900～4100mm,最低高度1050mm,最大工作宽度2200mm,最大工作推力5000N。使用实践表明:该机各部件配合合理,适于井下锚杆钻孔的施工,是值得借鉴的设备。
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| 关 键 词： | 液压锚杆钻机 锚杆支护 液压传动 |
Brief introduction to BT-121 hyduaulic bolt drill |
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| Zhu Shihua. Brief introduction to BT-121 hyduaulic bolt drill[J]. Industrial Minerals and Processing, 1993, 0(1) |
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| Authors: | Zhu Shihua |
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| Affiliation: | Huainan College of Mining & Technology |
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| Abstract: | Sweden made BT-121 hydraulic bolt drill co-sists of air, water and hydraulic oil systems and its maxi- mum and minimum height,maximum working width and maximum thrust force are 3900 - 4100mm, 1050mm, 2200mm and 5000N respectively. It proved to be a worth-ful equipment with good coordination among its components and suitable for underground bolt hole drilling. |
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| Keywords: | Hydraulic bollt drill Bolt support Hy- draulic transmission. |
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