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stec2009 - 2010/10/13 15:15:00
起重机主要性能参数Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.1Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
额定起重量:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
120t
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.2Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
起升高度:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
10m
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.3Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
大车走行距:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
30m
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.4Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
整机运行速度:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
0-10m/min
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.5Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
吊梁行车运行速度:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
0-5m/min
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.6Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
吊梁起落速度:           0.75m/minŽ\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.7Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
适应坡度:               ±1%Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

1.12 整机运行轨道和基础: 单轨P43Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
枕木间距,500600mmŽ\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

卵石道床>350mmŽ\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

  起重机结构组成Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.1Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
吊梁行车:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
    120t,五门滑轮组,双卷扬)Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.2Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
走行总成:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
2
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.3Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
左侧支腿:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.4Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
右侧支腿:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.5Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
托架总成:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
4
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.6Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
主横梁总成:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
2
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.7 吊梁扁担:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.8 端横联:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
2
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.9 电缆托架:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.10 行车电缆悬挂:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.11 行车行程限位:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.12 夹轨器:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
4
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.13 操作平台:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.14 电器系统:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

2.15 起重机运行轨道Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
1
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

  方案设计Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

  注: 总体方案见图 LDSBH 12030-00-000Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

3.1 吊梁行车Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

3.1.1主要性能参数Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

额定起重量:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
120t
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

运行轨距:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
2000mm
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

轴距:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
2500mm
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

卷扬起落速度:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
8m/min
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

运行速度:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
0-5m/min
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

驱动方式:                集中驱动Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

自重:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
8t
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

卷筒直径:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
400 mm
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

卷筒容绳量:Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
200 m
Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

3.1.2起升机构Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

已知:起重能力Q=Q+W吊具=120+1.0=1211tŽ\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<
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3-2-11P223,则钢丝绳自由端静拉力S:S=Q/(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: 6×37-21.5-1700GB1102-74,《起重机设计手册》P195Ž\ŽñP:U:bbs.3c3t.comÔ"€Ubw H×<

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