摘要
冷缩电缆附件是对硫化成型的橡胶制品经工厂内预扩径、内衬支撑管形成的各种预扩张产品。支撑管的机械强度不足,容易导致其在使用时崩散,进而引起预扩张的橡胶部件产品无法正常使用,因此需对支撑管的机械强度进行仿真分析与试验验证。本文结合有限元分析,对不同规格的螺旋支撑管在特定载荷下的理论变形与试验值进行了分析比较,为后续类似产品的强度设计提供了参考。
Cold-shrinkable cable accessories are pre-expanded products formed by pre-expanding the vulcanized rubber products and lining the support tube in the factory.Insufficient mechanical strength of the support tube can easily lead to collapse during use,which in turn causes the pre-expanded rubber component products to fail to use normally,so it is necessary to carry out simulation analysis and experimental verification on the mechanical strength of the supporting tube.In this paper,combined with finite element analysis,the theoretical deformation and test values of different specifications of spiral support tubes under specific loads are analyzed and compared,which provides a reference for the strength design of similar products in the future.
作者
陈明浩
董乐
赵玉凯
CHEN Minghao;DONG Yue;ZHAO Yukai(SHOWA-TBEA(Shandong)Cable Accessories Co.,Ltd.,Xintai 271200,Shandong,China)
出处
《工程与试验》
2024年第2期52-53,100,共3页
Engineering and Test
关键词
冷缩电缆附件
支撑管
有限元分析
机械强度
cold-shrinkable cable accessories
support tube
finite element analysis
mechanical strength
作者简介
陈明浩(1990-),男,工程师。
