摘要
根据薄煤层工作面开采需要,结合薄煤层支架空间小的特点,创新设计新型的薄煤层抬底装置。该抬底装置满足支架在拉架时的自动抬底座要求,不影响行人空间,结构合理可靠,拆卸方便,解决了支架移架时浮煤堵塞底座造成无法移架的难题,对薄煤层开采起到至关重要的作用。
According to the thin coal seam face, combined with thin coal seam mining need to support the space is little, the characteristics of innovation design new thin coal seam the device carried. The lift the device in a group of stent meet when automatically lift the base, do not affect the pedestrian space requirements, reasonable structure, reliable, and remove the convenient, solve the move a stent float coal jams which cannot be the base of the problem, a move in thin coal seam mining play a crucial role.
出处
《煤矿机械》
北大核心
2012年第9期17-19,共3页
Coal Mine Machinery
关键词
薄煤层
抬底装置
油缸
导向机构
thin coal seam
device carried
cylinder
steering mechanism