ZY7200-18-40D型掩护式液压支架力学分析  

Mechanical Analysis of ZY7200-18-40D Covered Hydraulic Bracket

作　　者：黄卓森 Huang Zhuosen(Jinneng Holdings Equipment Manufacturing Group Jinding Shanxi Coal Machinery Co.,Ltd.,Jincheng Shanxi 048007,China)

机构地区：[1]晋能控股装备制造集团金鼎山西煤机有限责任公司,山西晋城048007

出　　处：《机械管理开发》2024年第3期50-52,共3页Mechanical Management and Development

摘　　要：为进一步探究掩护式液压支架的力学性能特点,以ZY-7200-18-40D型掩护式液压支架为研究对象,首先结合力学分析方法确定其关键部件参数;而后应用有限元分析方法,对该掩护式液压支架的顶梁、连杆和掩护梁三类主要部件进行有限元分析,分析结果显示,各个主要部件均未出现应力超标或应力集中问题,表明该掩护式液压支架性能基本符合要求,可在后续综采工作中逐步推广应用。In order to further explore the mechanical performance characteristics of the cover type hydraulic support,with ZY-7200-18-40D cover type hydraulic support as the research object,firstly,combined with mechanical analysis method to determine its key components parameters;and then apply finite element analysis method,the cover type hydraulic support of the roof beam,connecting rod and cover beam three types of major components for finite element analysis,the analysis results show that the main components do not appear stress exceeding the standard.The analysis results show that the main components do not have stress exceeding or stress concentration problems,indicating that the performance of the cover hydraulic support basically meets the requirements,and can be gradually promoted and applied in the subsequent comprehensive mining work.

关 键 词：掩护式液压支架 力学分析 仿真分析 

分 类 号：TD355.4[矿业工程—矿井建设]