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本文通过对现场使用的几种螺纹联接的防松结构进行可靠性对比,分析了螺纹联接件松脱失效原理并改进为凹凸双螺母磨擦防松结构。
In this paper, by comparing the reliability of several anti-loosening structures used in the field, the failure principle of the screwed connections is analyzed, and the anti-loosening and anti-loosening structure is improved.