碗头挂板的有限元分析与改进设计

FEA and Design Improvement of Socket Clevis

在输电线路中,碗头挂板起到悬挂绝缘子串和悬垂线夹的作用,承受着较大的工作应力,其安全性能对输电线路至关重要,因此需要对碗头挂板各部件设计的合理性进行深入研究。以WS-530FB型碗头挂板为研究对象,以ABAQUS有限元软件为分析平台,对碗头挂板进行静力学分析,得到各部件的应力分布情况。为了验证有限元模型和计算结果的正确性,对碗头挂板外套进行了应力测试。在此基础上,提出碗头挂板的改进设计方案,以达到提高强度和节省材料的目的。

WS-530FB socket clevis was taken as the study object,its static stress distribution was investigated by ABAQUS FEA software in this paper.For validating the simulation results,the socket stress was tested.On this basis,the corresponding improved design project for socket clevis was put forward,to achieve the purpose of improving strength and saving materials.