| 升船机安全机构螺杆螺母自锁性能试验研究 |
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| 引用本文： | 王宝超,刘红旗,南光熙,石献金,杨超.升船机安全机构螺杆螺母自锁性能试验研究[J].机电产品开发与创新,2014(1):5-7. |
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| 作者姓名： | 王宝超 刘红旗 南光熙 石献金 杨超 |
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| 作者单位： | 机械科学研究总院中机生产力促进中心; |
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| 摘 要： | 升船机安全机构中，螺杆螺母组成的螺旋传动副是保证升船机安全性的前提，其自锁性能受螺旋升角、摩擦系数、载荷等多种因素影响。通过摩擦系数测定试验和等比例实物模型试验．对螺杆螺母安全机构自锁性能的可靠性进行了试验验证。
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| 关 键 词： | 螺杆螺母 摩擦系数 比例实物模型 自锁性能 |
Test Research on Self-locking Performance of Ship Lift Safety Agency Screw Nut |
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| WANG Bao-Chao,LIU Hong-Qi,NAN Guang-Xi,SHI Xian-Jin,YANG Chao.Test Research on Self-locking Performance of Ship Lift Safety Agency Screw Nut[J].Development & Innovation of Machinery & Electrical Products,2014(1):5-7. |
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| Authors: | WANG Bao-Chao LIU Hong-Qi NAN Guang-Xi SHI Xian-Jin YANG Chao |
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| Affiliation: | (Chinese Machine Productivity Promotion Center, Mechanical Science Research Institute, Beijing 100044, China) |
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| Abstract: | The screw nut is the key of ship lift safety agency to guarantee the safety of ship lift structure. Self-locking performance of the screw nut is affected by the helix angle, friction coefficient, load and other factors. Through friction coefficient determination test and proportional physical model test, the self-locking performance reliability of the screw nut is verified by tests. |
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| Keywords: | screw nut friction coefficient proportional physical model self-locking performance |
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