矿井液压支架插板的机械设计探讨  

Mechanical Design of Mine Hydraulic Support Flapper

作　　者：崔向东[1] 丁怀青[1] 

机构地区：[1]唐山工业职业技术学院,河北唐山063020

出　　处：《煤炭技术》2013年第9期218-219,共2页Coal Technology

摘　　要：随着煤矿机械技术的发展,更加实用和经济型的液压支架被开发出来。文章分析了当前液压支架缺陷的同时,提出了一种新型SQT-6210型液压支架的结构及前沿技术,并重点描写了该直接插板结构的机械原理及力学分析,为今后能够生产出适合中小煤矿企业适用的液压支架提供了理论基础。With the-development of technology of coal mine machinery, more practical and economic type of powered was developed. This article analyses the current defects of hydraulic support at the same time, proposes a new type of hydraulic SQT-6210 hydraulic support structure and ii）cus on direct Board depicts the structure of machine theory and mechanical analysis, produced for medium and small coal enterprises to apply for future hydraulic support provides a theoretical basis.

关 键 词：液压支架 插板结构 等效应力 

分 类 号：TD355.41[矿业工程—矿井建设]