一 起重机主要性能参数m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.1m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
额定起重量:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
120tm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.2m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
起升高度:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
10mm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.3m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
大车走行距:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
30mm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.4m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
整机运行速度:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
0-10m/minm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.5m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
吊梁行车运行速度:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
0-5m/minm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.6m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
吊梁起落速度: ≤0.75m/minm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.7m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
适应坡度: ±1%m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+1.12 整机运行轨道和基础: 单轨P43m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
枕木间距,500~600mmm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+卵石道床>350mmm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+二 起重机结构组成m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.1m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
吊梁行车:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1台 (120t,五门滑轮组,双卷扬)m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.2m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
走行总成:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
2套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.3m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
左侧支腿:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.4m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
右侧支腿:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.5m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
托架总成:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
4根m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.6m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
主横梁总成:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
2根m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.7 吊梁扁担:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.8 端横联:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
2套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.9 电缆托架:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.10 行车电缆悬挂:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.11 行车行程限位:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.12 夹轨器:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
4套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.13 操作平台:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.14 电器系统:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+2.15 起重机运行轨道m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
1套m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+三 方案设计m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+ 注: 总体方案见图 LDSBH 12030-00-000m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+3.1 吊梁行车m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+3.1.1主要性能参数m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+额定起重量:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
120tm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+运行轨距:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
2000mmm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+轴距:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
2500mmm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+卷扬起落速度:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
8m/minm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+运行速度:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
0-5m/minm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+驱动方式: 集中驱动m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+自重:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
8tm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+卷筒直径:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
400 mmm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+卷筒容绳量:m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
200 mm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+3.1.2起升机构m õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+已知:起重能力Q静=Q+W吊具=120+1.0=1211tm õ¡ /Þbbs.3c3t.com°cË/Kã:á+
m õ¡ /Þbbs.3c3t.com°cË/Kã:á+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。m õ¡ /Þbbs.3c3t.com°cË/Kã:á+