Research and Development of High-efficient and Energy-saving Core Drill and Complete Drilling Techniques
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摘要: 机械传动的立轴钻机及液压传动的动力头钻机目前在国内外地质勘探施工中都被广泛应用,两者都有各自的优缺点。为了发挥两者的优点,弃除各自的缺点,实现低制造和使用成本、高效节能及经济实用的目的,通过对2种钻机优缺点的分析,介绍了结合上述2种钻机优点的新型地质勘探岩心钻机以及它的结构特点、效能及应用效果。Abstract: Mechanical-drive spindle type and hydraulic top-drive type drills are widely used domestically and abroad.Each of them has their advantages and disadvantages respectively.In order to exploit their advantages and eliminate their disad-vantages, reduce costs of manufacture and use, increase efficiency, and save energy, analysis is made of the advantages and disadvantages of both types of drills, and a new geological drill combing the advantages of both drills is described in terms of its structural characteristics, performance and application.
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Key words:
- spindle core drill /
- mechanical transmission /
- hydraulic transmission
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