| BPL长波天线体吊装悬挂系统的某些结构改进 |
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| 引用本文： | 方福胜,王治才.BPL长波天线体吊装悬挂系统的某些结构改进[J].时间频率学报,2012,35(1):12-15. |
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| 作者姓名： | 方福胜 王治才 |
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| 作者单位： | 中国科学院国家授时中心,西安,710600 |
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| 基金项目： | 中国科学院重大科学装置维修改造资助项目 |
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| 摘 要： | 吊装悬挂系统是BPL长波授时发射天线体的重要组成部分。介绍了在天线体升降时,吊装悬挂系统的作用和工作原理,分析了该系统定滑轮组原结构中存在的明显问题,详细介绍了定滑轮组改进后的结构设计。事实证明,改进的结构设计科学合理并安全可靠。
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| 关 键 词： | BPL发射天线体 吊装悬挂系统 定滑轮组 结构设计 |
Improvement of some constructions of hoisting and hanging system for BPL long-wave transmitting antenna |
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| FANG Fu-sheng,WANG Zhi-cai.Improvement of some constructions of hoisting and hanging system for BPL long-wave transmitting antenna[J].Journal of Time and Frequency,2012,35(1):12-15. |
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| Authors: | FANG Fu-sheng WANG Zhi-cai |
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| Institution: | (National Time Service Center,Chinese Academy of Sciences,Xi′an 710600,China) |
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| Abstract: | The hoisting and hanging system is an important component of the BPL transmitting antenna.In this paper,the functions and working principle of the hoisting and hanging system are introduced,the evident defects of the fixed pulley block in the original construction design are analysed,and the improved constructions of the fixed pulley block are introduced in detail.The facts proved that the improved construction designs for the fixed pulley block are reasonable and secure. |
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| Keywords: | BPL transmitting antenna hoisting and hanging system fixed pulley block construction design |
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