东庞矿井筒装备使用维护中的几点改进技术

井筒装备在运行中存在着罐道变形、接头错位及腐蚀等问题.针对影响井筒装备运行的因素,通过采用激光技术检测变形、改进刚性组合罐道接头结构并限速运行预防偏载、选用新型材料防止锈蚀等改进措施,取得了良好的社会效益和经济效益.

Some improved technologies for application and maintenance of mine shaft equipment in Dongpang Mine

There were cage guide deformation,connector offset and corrosion occurred in the operation of the mine shaft equipment.Ac- cording to the factors affected to the operation of the mine shaft equipment,the laser technology was applied to detect the deformation,to improve the connector structure of the rigid combined cage guide,to restrict the operation speed and to prevent the side loading.New ma- terial selected applied to prevent the rust and other improvement measures were adopted for the mine shaft equipm...