一 起重机主要性能参数U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.1U~ó¤ð¯pbbs.3c3t.comö|¨!~T
额定起重量:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
120tU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.2U~ó¤ð¯pbbs.3c3t.comö|¨!~T
起升高度:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
10mU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.3U~ó¤ð¯pbbs.3c3t.comö|¨!~T
大车走行距:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
30mU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.4U~ó¤ð¯pbbs.3c3t.comö|¨!~T
整机运行速度:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
0-10m/minU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.5U~ó¤ð¯pbbs.3c3t.comö|¨!~T
吊梁行车运行速度:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
0-5m/minU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.6U~ó¤ð¯pbbs.3c3t.comö|¨!~T
吊梁起落速度: ≤0.75m/minU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.7U~ó¤ð¯pbbs.3c3t.comö|¨!~T
适应坡度: ±1%U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T1.12 整机运行轨道和基础: 单轨P43U~ó¤ð¯pbbs.3c3t.comö|¨!~T
枕木间距,500~600mmU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T卵石道床>350mmU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T二 起重机结构组成U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.1U~ó¤ð¯pbbs.3c3t.comö|¨!~T
吊梁行车:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1台 (120t,五门滑轮组,双卷扬)U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.2U~ó¤ð¯pbbs.3c3t.comö|¨!~T
走行总成:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
2套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.3U~ó¤ð¯pbbs.3c3t.comö|¨!~T
左侧支腿:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.4U~ó¤ð¯pbbs.3c3t.comö|¨!~T
右侧支腿:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.5U~ó¤ð¯pbbs.3c3t.comö|¨!~T
托架总成:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
4根U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.6U~ó¤ð¯pbbs.3c3t.comö|¨!~T
主横梁总成:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
2根U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.7 吊梁扁担:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.8 端横联:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
2套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.9 电缆托架:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.10 行车电缆悬挂:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.11 行车行程限位:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.12 夹轨器:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
4套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.13 操作平台:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.14 电器系统:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T2.15 起重机运行轨道U~ó¤ð¯pbbs.3c3t.comö|¨!~T
1套U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T三 方案设计U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T 注: 总体方案见图 LDSBH 12030-00-000U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T3.1 吊梁行车U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T3.1.1主要性能参数U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T额定起重量:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
120tU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T运行轨距:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
2000mmU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T轴距:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
2500mmU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T卷扬起落速度:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
8m/minU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T运行速度:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T
0-5m/minU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T驱动方式: 集中驱动U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T自重:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T
8tU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T卷筒直径:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
400 mmU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T卷筒容绳量:U~ó¤ð¯pbbs.3c3t.comö|¨!~T
200 mU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T3.1.2起升机构U~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T已知:起重能力Q静=Q+W吊具=120+1.0=1211tU~ó¤ð¯pbbs.3c3t.comö|¨!~T
U~ó¤ð¯pbbs.3c3t.comö|¨!~T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~ó¤ð¯pbbs.3c3t.comö|¨!~T