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履带行走式液压支架是配合连续采煤机进行回采的短壁工作面机械化支护设备,主要功能是防止顶板紧随煤机冒顶,维护人员与设备的安全工作空间。本文介绍了XZ7000/24.5/46型履带行走支架的参数确定及其在上湾煤矿1~(-2)煤层51203CL短壁工作面的使用情况,以及在该工作面地质与设备配套条件下的短壁回采工艺。
Crawler walking hydraulic support is a mechanized supporting device for short-wall working face with continuous shearer. The main function of the crawler hydraulic walking support is to prevent the top plate from following the fall of the coal machine, and the safe working space for maintenance personnel and equipment. This paper introduced the parameters determination of XZ7000 / 24.5 / 46 crawler walking support and its use in 51203CL shortwall coal face in 1 ~ (-2) coal seam of Shangwan Coal Mine, and the shortening of the working conditions under the geology and equipment supporting conditions Wall mining process.