一 起重机主要性能参数O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã1.1O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
额定起重量:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
120tO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.2O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
起升高度:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
10mO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.3O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
大车走行距:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
30mO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.4O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
整机运行速度:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
0-10m/minO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.5O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
吊梁行车运行速度:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
0-5m/minO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.6O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
吊梁起落速度: ≤0.75m/minO~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.7O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
适应坡度: ±1%O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã1.12 整机运行轨道和基础: 单轨P43O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
枕木间距,500~600mmO~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã卵石道床>350mmO~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã二 起重机结构组成O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.1O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
吊梁行车:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1台 (120t,五门滑轮组,双卷扬)O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.2O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
走行总成:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
2套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.3O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
左侧支腿:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.4O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
右侧支腿:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.5O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
托架总成:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
4根O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.6O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
主横梁总成:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
2根O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.7 吊梁扁担:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.8 端横联:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
2套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.9 电缆托架:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.10 行车电缆悬挂:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.11 行车行程限位:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.12 夹轨器:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
4套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.13 操作平台:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.14 电器系统:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã2.15 起重机运行轨道O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
1套O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã三 方案设计O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!֯à 注: 总体方案见图 LDSBH 12030-00-000O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã3.1 吊梁行车O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã3.1.1主要性能参数O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã额定起重量:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
120tO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã运行轨距:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
2000mmO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã轴距:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
2500mmO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã卷扬起落速度:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
8m/minO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã运行速度:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã
0-5m/minO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã驱动方式: 集中驱动O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã自重:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã
8tO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã卷筒直径:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
400 mmO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã卷筒容绳量:O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
200 mO~T֕
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã3.1.2起升机构O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã已知:起重能力Q静=Q+W吊具=120+1.0=1211tO~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã
O~T֕
bbs.3c3t.com âßø[!Ö¯Ã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。O~T÷ï
bbs.3c3t.com âßø[!Ö¯Ã