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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g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.1g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
额定起重量:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
120t
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.2g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
起升高度:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
10m
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.3g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
大车走行距:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
30m
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.4g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
整机运行速度:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
0-10m/min
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.5g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
吊梁行车运行速度:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
0-5m/min
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.6g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
吊梁起落速度:           0.75m/ming½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.7g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
适应坡度:               ±1%g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

1.12 整机运行轨道和基础: 单轨P43g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
枕木间距,500600mmg½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

卵石道床>350mmg½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

  起重机结构组成g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.1g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
吊梁行车:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
    120t,五门滑轮组,双卷扬)g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.2g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
走行总成:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
2
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.3g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
左侧支腿:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.4g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
右侧支腿:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.5g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
托架总成:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
4
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.6g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
主横梁总成:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
2
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.7 吊梁扁担:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.8 端横联:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
2
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.9 电缆托架:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.10 行车电缆悬挂:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.11 行车行程限位:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.12 夹轨器:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
4
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.13 操作平台:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.14 电器系统:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

2.15 起重机运行轨道g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
1
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

  方案设计g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

  注: 总体方案见图 LDSBH 12030-00-000g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

3.1 吊梁行车g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

3.1.1主要性能参数g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

额定起重量:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
120t
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

运行轨距:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
2000mm
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

轴距:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
2500mm
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

卷扬起落速度:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
8m/min
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

运行速度:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
0-5m/min
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

驱动方式:                集中驱动g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

自重:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
8t
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

卷筒直径:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
400 mm
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

卷筒容绳量:g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
200 m
g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

3.1.2起升机构g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

已知:起重能力Q=Q+W吊具=120+1.0=1211tg½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v

g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
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》P195g½Ò‡Ÿ ÄfÏbbs.3c3t.comIo¡ëB?v
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