| 轮式起重机箱型臂伸缩机构 |
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| 引用本文： | 王美成.轮式起重机箱型臂伸缩机构[J].工程机械,2011,42(3):10-14,73. |
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| 作者姓名： | 王美成 |
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| 作者单位： | 四川长起起重设备有限公司 |
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| 摘 要： | 起重臂伸缩机构结构形式,直接影响到起重臂结构形式,进而影响到整机性能.介绍目前应用广泛的无销式伸缩机构和单缸插销式伸缩机构的结构形式及其应用情况.对于起重臂为五节以下的产品.通常采用在伸缩臂内布置1根液压缸加1套钢丝绳组滑轮系统、1根液压缸加2套钢丝绳组滑轮系统、2根液压缸加1套钢丝绳组滑轮系统、2根液压缸加2套钢丝绳...
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| 关 键 词： | 箱型伸缩臂 伸缩机构 无销式 单缸插销式 |
A Telescopic Mechanism of Box-section Boom on Wheel Type Cranes |
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| Wang Meicheng.A Telescopic Mechanism of Box-section Boom on Wheel Type Cranes[J].Construction Machinery and Equipment,2011,42(3):10-14,73. |
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| Authors: | Wang Meicheng |
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| Abstract: | Structure of the telescopic mechanism of hoist boom exerts direct influences on the boom structure for a crane and performance of the basic machine is influenced further. Structures of no-pin telescopic structure and single cylinder pin telescopic structure,currently widely used,as well as their applications are discussed in the article. For hoist booms with less than five sections,configurations inside telescopic boom to compose synchronically telescopic or combination of sequence with synchronically teles... |
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| Keywords: | Box section telescopic boom Telescopic mechanism Pinless boom Single cylinder pin type |
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