一 起重机主要性能参数1¢éV)9çojbbs.3c3t.comDÇô^æ1.11¢éV)9çojbbs.3c3t.comDÇô^æ
额定起重量:1¢éV)9çojbbs.3c3t.comDÇô^æ
120t1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.21¢éV)9çojbbs.3c3t.comDÇô^æ
起升高度:1¢éV)9çojbbs.3c3t.comDÇô^æ
10m1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.31¢éV)9çojbbs.3c3t.comDÇô^æ
大车走行距:1¢éV)9çojbbs.3c3t.comDÇô^æ
30m1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.41¢éV)9çojbbs.3c3t.comDÇô^æ
整机运行速度:1¢éV)9çojbbs.3c3t.comDÇô^æ
0-10m/min1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.51¢éV)9çojbbs.3c3t.comDÇô^æ
吊梁行车运行速度:1¢éV)9çojbbs.3c3t.comDÇô^æ
0-5m/min1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.61¢éV)9çojbbs.3c3t.comDÇô^æ
吊梁起落速度: ≤0.75m/min1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.71¢éV)9çojbbs.3c3t.comDÇô^æ
适应坡度: ±1%1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ1.12 整机运行轨道和基础: 单轨P431¢éV)9çojbbs.3c3t.comDÇô^æ
枕木间距,500~600mm1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ卵石道床>350mm1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ二 起重机结构组成1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.11¢éV)9çojbbs.3c3t.comDÇô^æ
吊梁行车:1¢éV)9çojbbs.3c3t.comDÇô^æ
1台 (120t,五门滑轮组,双卷扬)1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.21¢éV)9çojbbs.3c3t.comDÇô^æ
走行总成:1¢éV)9çojbbs.3c3t.comDÇô^æ
2套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.31¢éV)9çojbbs.3c3t.comDÇô^æ
左侧支腿:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.41¢éV)9çojbbs.3c3t.comDÇô^æ
右侧支腿:1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.51¢éV)9çojbbs.3c3t.comDÇô^æ
托架总成:1¢éV)9çojbbs.3c3t.comDÇô^æ
4根1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.61¢éV)9çojbbs.3c3t.comDÇô^æ
主横梁总成:1¢éV)9çojbbs.3c3t.comDÇô^æ
2根1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.7 吊梁扁担:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.8 端横联:1¢éV)9çojbbs.3c3t.comDÇô^æ
2套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.9 电缆托架:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.10 行车电缆悬挂:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.11 行车行程限位:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.12 夹轨器:1¢éV)9çojbbs.3c3t.comDÇô^æ
4套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.13 操作平台:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.14 电器系统:1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ2.15 起重机运行轨道1¢éV)9çojbbs.3c3t.comDÇô^æ
1套1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ三 方案设计1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ 注: 总体方案见图 LDSBH 12030-00-0001¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ3.1 吊梁行车1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ3.1.1主要性能参数1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ额定起重量:1¢éV)9çojbbs.3c3t.comDÇô^æ
120t1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ运行轨距:1¢éV)9çojbbs.3c3t.comDÇô^æ
2000mm1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ轴距:1¢éV)9çojbbs.3c3t.comDÇô^æ
2500mm1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ卷扬起落速度:1¢éV)9çojbbs.3c3t.comDÇô^æ
8m/min1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ运行速度:1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ
0-5m/min1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ驱动方式: 集中驱动1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ自重:1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ
8t1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ卷筒直径:1¢éV)9çojbbs.3c3t.comDÇô^æ
400 mm1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ卷筒容绳量:1¢éV)9çojbbs.3c3t.comDÇô^æ
200 m1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ3.1.2起升机构1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ已知:起重能力Q静=Q+W吊具=120+1.0=1211t1¢éV)9çojbbs.3c3t.comDÇô^æ
1¢éV)9çojbbs.3c3t.comDÇô^æ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。1¢éV)9çojbbs.3c3t.comDÇô^æ