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.
出处
《煤矿机械》
北大核心
2009年第7期3-4,共2页
Coal Mine Machinery
关键词
回转顶梁
端头
液压支架
rotary canopy
face end department
hydraulic support
