一 起重机主要性能参数U u«Y°½bbs.3c3t.comUS©0Ó*¯1.1U u«Y°½bbs.3c3t.comUS©0Ó*¯
额定起重量:U u«Y°½bbs.3c3t.comUS©0Ó*¯
120tU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.2U u«Y°½bbs.3c3t.comUS©0Ó*¯
起升高度:U u«Y°½bbs.3c3t.comUS©0Ó*¯
10mU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.3U u«Y°½bbs.3c3t.comUS©0Ó*¯
大车走行距:U u«Y°½bbs.3c3t.comUS©0Ó*¯
30mU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.4U u«Y°½bbs.3c3t.comUS©0Ó*¯
整机运行速度:U u«Y°½bbs.3c3t.comUS©0Ó*¯
0-10m/minU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.5U u«Y°½bbs.3c3t.comUS©0Ó*¯
吊梁行车运行速度:U u«Y°½bbs.3c3t.comUS©0Ó*¯
0-5m/minU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.6U u«Y°½bbs.3c3t.comUS©0Ó*¯
吊梁起落速度: ≤0.75m/minU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.7U u«Y°½bbs.3c3t.comUS©0Ó*¯
适应坡度: ±1%U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯1.12 整机运行轨道和基础: 单轨P43U u«Y°½bbs.3c3t.comUS©0Ó*¯
枕木间距,500~600mmU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯卵石道床>350mmU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯二 起重机结构组成U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.1U u«Y°½bbs.3c3t.comUS©0Ó*¯
吊梁行车:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1台 (120t,五门滑轮组,双卷扬)U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.2U u«Y°½bbs.3c3t.comUS©0Ó*¯
走行总成:U u«Y°½bbs.3c3t.comUS©0Ó*¯
2套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.3U u«Y°½bbs.3c3t.comUS©0Ó*¯
左侧支腿:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.4U u«Y°½bbs.3c3t.comUS©0Ó*¯
右侧支腿:U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.5U u«Y°½bbs.3c3t.comUS©0Ó*¯
托架总成:U u«Y°½bbs.3c3t.comUS©0Ó*¯
4根U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.6U u«Y°½bbs.3c3t.comUS©0Ó*¯
主横梁总成:U u«Y°½bbs.3c3t.comUS©0Ó*¯
2根U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.7 吊梁扁担:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.8 端横联:U u«Y°½bbs.3c3t.comUS©0Ó*¯
2套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.9 电缆托架:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.10 行车电缆悬挂:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.11 行车行程限位:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.12 夹轨器:U u«Y°½bbs.3c3t.comUS©0Ó*¯
4套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.13 操作平台:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.14 电器系统:U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯2.15 起重机运行轨道U u«Y°½bbs.3c3t.comUS©0Ó*¯
1套U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯三 方案设计U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯ 注: 总体方案见图 LDSBH 12030-00-000U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯3.1 吊梁行车U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯3.1.1主要性能参数U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯额定起重量:U u«Y°½bbs.3c3t.comUS©0Ó*¯
120tU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯运行轨距:U u«Y°½bbs.3c3t.comUS©0Ó*¯
2000mmU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯轴距:U u«Y°½bbs.3c3t.comUS©0Ó*¯
2500mmU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯卷扬起落速度:U u«Y°½bbs.3c3t.comUS©0Ó*¯
8m/minU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯运行速度:U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯
0-5m/minU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯驱动方式: 集中驱动U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯自重:U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯
8tU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯卷筒直径:U u«Y°½bbs.3c3t.comUS©0Ó*¯
400 mmU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯卷筒容绳量:U u«Y°½bbs.3c3t.comUS©0Ó*¯
200 mU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯3.1.2起升机构U u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯已知:起重能力Q静=Q+W吊具=120+1.0=1211tU u«Y°½bbs.3c3t.comUS©0Ó*¯
U u«Y°½bbs.3c3t.comUS©0Ó*¯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。U u«Y°½bbs.3c3t.comUS©0Ó*¯