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120龙门吊计算书 [复制链接]

1#
起重机主要性能参数HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.1HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
额定起重量:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
120t
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.2HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
起升高度:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
10m
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.3HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
大车走行距:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
30m
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.4HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
整机运行速度:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
0-10m/min
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.5HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
吊梁行车运行速度:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
0-5m/min
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.6HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
吊梁起落速度:           0.75m/minHSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.7HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
适应坡度:               ±1%HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

1.12 整机运行轨道和基础: 单轨P43HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
枕木间距,500600mmHSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

卵石道床>350mmHSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

  起重机结构组成HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.1HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
吊梁行车:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
    120t,五门滑轮组,双卷扬)HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.2HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
走行总成:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
2
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.3HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
左侧支腿:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.4HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
右侧支腿:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.5HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
托架总成:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
4
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.6HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
主横梁总成:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
2
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.7 吊梁扁担:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.8 端横联:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
2
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.9 电缆托架:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.10 行车电缆悬挂:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.11 行车行程限位:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.12 夹轨器:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
4
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.13 操作平台:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.14 电器系统:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

2.15 起重机运行轨道HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
1
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

  方案设计HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

  注: 总体方案见图 LDSBH 12030-00-000HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

3.1 吊梁行车HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

3.1.1主要性能参数HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

额定起重量:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
120t
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

运行轨距:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
2000mm
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

轴距:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
2500mm
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

卷扬起落速度:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
8m/min
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

运行速度:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
0-5m/min
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

驱动方式:                集中驱动HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

自重:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
8t
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

卷筒直径:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
400 mm
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

卷筒容绳量:HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
200 m
HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

3.1.2起升机构HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

已知:起重能力Q=Q+W吊具=120+1.0=1211tHSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ

HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
粗选:双卷扬,倍率m=12,滚动轴承滑轮组,效率η=0.92, 见《起重机设计手册》表3-2-11P223,则钢丝绳自由端静拉力S:S=Q/(η× m)=121/(0.92×12)/2=5.4t,选择JM6t卷扬机;钢丝绳破断拉力总和∑t:∑t=S×n/k=5×5/0.82=30.4t 32.3t,选择钢丝绳: 6×37-21.5-1700GB1102-74,《起重机设计手册》P195HSù¦LèýzFbbs.3c3t.comK$Šâ®·Vãÿ
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