摘要
概述了舞台升降机构的发展状况,比较了几种常用的升降机构,对液压式升降机构进行了研究,设计出了简单模型,并分析了液压缸的受力情况,从理论上提出了合理选择液压缸的途径。
At first, the development of stage lift mechanism is discussed and then some kinds of normal lift mechanism are compared with. After researching lift mechanism droved by hydraulic pressure, a simple model is schemed out. Forces of hydraulic pressure urn are put a great emphasis on and then a theoretic method of how to choose a reasonable one is come up with.
出处
《陕西科技大学学报(自然科学版)》
2004年第6期108-111,共4页
Journal of Shaanxi University of Science & Technology
关键词
升降机构
简单模型
液压缸
lift mechanism
a simple model
hydraulic pressure urn