回转顶梁端头支架的设计  

Design about Rotary Canopy-end Support

作　　者：胡敏[1] 曹必德 

机构地区：[1]中原工学院,郑州450007 [2]郑州煤矿机械集团有限责任公司,郑州450007

出　　处：《煤矿机械》2009年第7期3-4,共2页Coal Mine Machinery

摘　　要：介绍了一种针对中等稳定或坚硬顶板条件下倾斜煤层工作面而形成的异形断面巷道中使用的新型回转顶梁端头支架,并对该型端头支架的设计要点、结构特点、技术参数和支架在井下应用效果作了阐述。A new type rotary canopy - end support which is used in the presence of medium stable roof or rigid roof and pitching coal of deformed section way is introduced. The key points of design , structural feature, technical parameter and underground application result of the end support were expounded.

关 键 词：回转顶梁 端头 液压支架 

分 类 号：TD355[矿业工程—矿井建设]