一 起重机主要性能参数õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.1õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
额定起重量:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
120tõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.2õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
起升高度:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
10mõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.3õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
大车走行距:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
30mõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.4õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
整机运行速度:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
0-10m/minõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.5õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
吊梁行车运行速度:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
0-5m/minõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.6õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
吊梁起落速度: ≤0.75m/minõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.7õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
适应坡度: ±1%õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1.12 整机运行轨道和基础: 单轨P43õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
枕木间距,500~600mmõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
卵石道床>350mmõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
二 起重机结构组成õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.1õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
吊梁行车:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1台 (120t,五门滑轮组,双卷扬)õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.2õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
走行总成:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.3õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
左侧支腿:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.4õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
右侧支腿:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.5õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
托架总成:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
4根õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.6õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
主横梁总成:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2根õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.7 吊梁扁担:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.8 端横联:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.9 电缆托架:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.10 行车电缆悬挂:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.11 行车行程限位:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.12 夹轨器:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
4套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.13 操作平台:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.14 电器系统:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2.15 起重机运行轨道õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
1套õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
三 方案设计õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
注: 总体方案见图 LDSBH 12030-00-000õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
3.1 吊梁行车õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
3.1.1主要性能参数õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
额定起重量:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
120tõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
运行轨距:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2000mmõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
轴距:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
2500mmõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
卷扬起落速度:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
8m/minõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
运行速度:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
0-5m/minõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
驱动方式: 集中驱动õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
自重:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
8tõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
卷筒直径:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
400 mmõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
卷筒容绳量:õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
200 mõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
3.1.2起升机构õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
已知:起重能力Q静=Q+W吊具=120+1.0=1211tõéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ
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。õéHÐ:Gbbs.3c3t.com»£ÒþÞÅÿ