双伸缩立柱螺纹强度计算

The Calculation Method of Screw Thread Strength of Doubly-telescopic Prop

通过分析双伸缩立柱,研究其螺纹连接处的强度计算方法,能提高立柱的使用寿命,降低损坏率,其计算方法能为双伸缩立柱的设计提供理论依据。

According to the analysis of doubly-telescopic prop, the strength calculation method of screw thread joint is studied, which improves the quality and reduces the failure rate of doubly-telescopic prop. The calculation methods supply reference for the design of doubly-telescopic prop.