| 闲置支架改造为大采高综放液压支架的设计研究 |
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| 引用本文： | 于治福,田晓里.闲置支架改造为大采高综放液压支架的设计研究[J].矿山机械,2010(23). |
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| 作者姓名： | 于治福 田晓里 |
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| 作者单位： | 河北工程大学机电工程学院; |
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| 摘 要： | 简介了将王庄煤矿闲置的支撑掩护式液压支架改造成大采高综放液压支架的成功实例,简述了其主要部件的结构改造内容。基于对液压支架可靠性和寿命的要求,对该支架进行了运动学和受力分析,并对强度校核的特性进行了研究和优化。工业性试验证明,改造的大采高综放液压支架完全符合使用要求。
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| 关 键 词： | 液压支架改造 运动学与受力分析 强度校核 三维建模 |
Transformation design of unused hydraulic support to that used for fully-mechanized caving with large caving height |
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| YU Zhifu TIAN Xiaoli College of Mechatronic Engineering,Hebei University of Engineering,H,an ,Hebei,China.Transformation design of unused hydraulic support to that used for fully-mechanized caving with large caving height[J].Mining & Processing Equipment,2010(23). |
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| Authors: | YU Zhifu TIAN Xiaoli College of Mechatronic Engineering Hebei University of Engineering H an Hebei China |
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| Affiliation: | YU Zhifu TIAN Xiaoli College of Mechatronic Engineering,Hebei University of Engineering,Handan 056038,Hebei,China |
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| Abstract: | The paper briefly introduced the successful transformation of an unused supporting & shielding hydraulic support to the one used for fully-mechanized caving with large caving height,and narrated the structural transformation of main components. In view of the required reliability and lifespan of the hydraulic support,the paper carried out the kinematic and force analysis of the support,and studied and optimized the strength checking characteristics. Industrial tests showed that the transformed hydraulic sup... |
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| Keywords: | transformation of hydraulic support kinematic and force analysis strength checking 3D modeling |
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