减少旋挖钻机主卷扬钢丝绳磨损的方法探讨

Discussion of Decreasing the Wear of the Main Hoist Wire Rope of Rotary Drilling Rig

摘要:

从旋挖钻机天轮支架的结构型式，卷扬滑轮材料的选取及热处理、卷扬卷筒的设计要素、钢丝绳的选型、施工时底盘的放置状态、卸土方式、以及提引器的润滑等方面探讨了减少旋挖钻机卷扬钢丝绳磨损的有效方法。

Abstract:

Discussion is made on the effective measures for decreasing the wear of main hoist wire rope of rotary drilling rig, including the structure form of head pulley bracket, the selection of the material for hoist pulley and the heat treatment, the design elements for hoist roller, the choice of the wire rope type, the placement state of the chassis when it works, soil unloading method and the lubrication of circumvolving-lifting device, etc.