全液压冲击反循环钻机底梁的受力分析与选型优化设计  

Force Analysis and Optimization Selection of the Bottom Beam Assembly of a Fully Hydraulic Impact Reverse Circulation Drilling Machine

作　　者：王丽 WANG Li(Shandong First Geological and Mineral Exploration Institute,Jinan 250000,China)

机构地区：[1]山东省第一地质矿产勘查院,山东济南250000

出　　处：《山东工业技术》2024年第1期112-116,共5页Journal of Shandong Industrial Technology

摘　　要：本文对全液压冲击反循环钻机底梁的不同选型的截面参数进行了对比,并对不同选型的强度和抗弯刚度进行了分析。结果表明,在满足整机负载要求的前提下,通过优化选型可满足底梁轻量化的诉求。通过该分析可实际解决整机轻量化的问题。This article compares the cross-sectional parameters of different types of bottom beams for fully hydraulic impact reverse circulation drilling rigs,and analyzes the strength and bending stiffness of different types of beams.The results indicate that optimizing the selection can meet the demand for lightweight bottom beams when meeting the load requirements of the entire machine.Through this analysis,the problem of overall lightweight can be effectively solved.

关 键 词：反循环钻机 底梁 截面参数 轻量化 

分 类 号：TH122[机械工程—机械设计及理论]