一 起重机主要性能参数/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.1/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
额定起重量:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
120t/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.2/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
起升高度:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
10m/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.3/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
大车走行距:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
30m/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.4/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
整机运行速度:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
0-10m/min/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.5/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
吊梁行车运行速度:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
0-5m/min/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.6/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
吊梁起落速度: ≤0.75m/min/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.7/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
适应坡度: ±1%/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG1.12 整机运行轨道和基础: 单轨P43/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
枕木间距,500~600mm/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG卵石道床>350mm/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG二 起重机结构组成/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.1/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
吊梁行车:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1台 (120t,五门滑轮组,双卷扬)/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.2/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
走行总成:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
2套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.3/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
左侧支腿:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.4/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
右侧支腿:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.5/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
托架总成:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
4根/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.6/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
主横梁总成:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
2根/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.7 吊梁扁担:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.8 端横联:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
2套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.9 电缆托架:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.10 行车电缆悬挂:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.11 行车行程限位:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.12 夹轨器:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
4套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.13 操作平台:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.14 电器系统:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG2.15 起重机运行轨道/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
1套/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG三 方案设计/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG 注: 总体方案见图 LDSBH 12030-00-000/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG3.1 吊梁行车/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG3.1.1主要性能参数/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG额定起重量:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
120t/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG运行轨距:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
2000mm/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG轴距:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
2500mm/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG卷扬起落速度:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
8m/min/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG运行速度:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
0-5m/min/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG驱动方式: 集中驱动/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG自重:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
8t/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG卷筒直径:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
400 mm/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG卷筒容绳量:/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
200 m/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG3.1.2起升机构/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG已知:起重能力Q静=Q+W吊具=120+1.0=1211t/\9R.ú[bbs.3c3t.comEV73XtJÇÈG
/\9R.ú[bbs.3c3t.comEV73XtJÇÈG粗选:双卷扬,倍率m=12,滚动轴承滑轮组,效率η=0.92, 见《起重机设计手册》表3-2-11,P223,则钢丝绳自由端静拉力S::S=Q静/(η× m)=121/(0.92×12)/2=5.4t,选择JM6t卷扬机;钢丝绳破断拉力总和∑t:∑t=S×n/k=5×5/0.82=30.4t <32.3t,选择钢丝绳: 6×37-21.5-1700,GB1102-74,《起重机设计手册》P195。/\9R.ú[bbs.3c3t.comEV73XtJÇÈG