钢拱架安装机花拱夹持装置的优化设计  

Optimal design of the grille arch clamping device for the steel arch installation machine

作　　者：卢静 张家放 陈祚进 LU Jing;ZHANG Jiafang;CHEN Zuojin

机构地区：[1]中铁五局集团贵州工程有限公司,贵州贵阳550001

出　　处：《现代机械》2021年第5期87-91,共5页Modern Machinery

摘　　要：针对施工中需夹持花拱的要求,设计了一款花拱夹持装置并对其进行工况试验。与此同时,还围绕试验过程中存在的一系列问题进行了完善,由此所得到的夹持机构,不仅切实满足了系统所提出的各项性能需求,更能满足不同规格的花拱夹持,同时还保护花拱,防止变形,夹持时也更加稳定。In view of the requirements of grille arch clamping in tunnel construction,a grille arch clamping device is designed,and its working condition test is carried out.Then the problems existing in the test process are solved.The obtained clamping device not only meets the performance requirements of the system,but also meets the clamping requirements of different specifications of grille arch.At the same time,it protects the grille arch from deformation,and is more stable during clamping.

关 键 词：拱架安装 格栅拱架 夹持装置 优化设计 有限元分析 

分 类 号：TH69[机械工程—机械制造及自动化]