| 新型液压升柱器设计探讨 |
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| 引用本文： | 赵纪标,杨伟之,陈达庆.新型液压升柱器设计探讨[J].山东科技大学学报(自然科学版),1987(2). |
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| 作者姓名： | 赵纪标 杨伟之 陈达庆 |
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| 作者单位： | 山东矿业学院机械工程系，山东矿业学院机械工程系，山东矿业学院机械工程系 |
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| 摘 要： | 本文指出设计新型液压升柱器的重要性和经济意义。论述了升柱器升力大小对采煤工作面顶板管理和安全生产的影响。并着重探讨了几种获得大升力、重量轻和动作迅速的升柱器设计方案。
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| 关 键 词： | 液压式 升柱器 顶板管理 摩擦支柱 |
THE DESIGN OF A NEW TYPE OF HYDRAULIC PROP LIFTER |
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| Zhao jibiao, yang weizhi, Chen Daqing.THE DESIGN OF A NEW TYPE OF HYDRAULIC PROP LIFTER[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,1987(2). |
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| Authors: | Zhao jibiao yang weizhi Chen Daqing |
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| Institution: | Dept. Of Mech. Eng. |
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| Abstract: | In this article, the importance and economical meaning that a new type of Hydraulic prop Lifter is designed are shown; the influence of the magnitude of lifting force produced by the Prop lifter on the coal face strata control and safety in production are explained; and some various plans for the prop lifter are introduced, for which in additon to have a lighter weight they can also be moved rapidly and produce greater lifting force |
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| Keywords: | hydraulic prop lifter strata concral frictional prop |
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