钢丝绳安全荷重表(7倍系数)吨及卡环主要技术参数表
2022-04-30
来源:步旅网
钢丝绳安全荷重表(7倍系数)吨6*37+1-170<
>直径mm(寸)8.7011(3′)13(4′)15.0017.5(5′)19.5(6′)21.5(7′)24.0026(1〞)32.5036.5047.5052.00K1破断力(170)00起吊单头3.880.556.070.868.741.2411.901.7015.002.5019.652.8024.253.4629.004.1934.954.9954.657.8070.2010.02117.516.78139.5019.921.001.15600起吊吊4头900起吊4头1.901.502.902.404.303.505.904.808.607.009.707.9012.009.8014.5011.8017.3014.1027.1022.1034.8028.4058.3047.6069.2056.501.151.411200起吊4头1.101.702.403.405.005.606.908.309.9015.6020.0033.5039.802.00破断力F=47.5d2 千斤绳受力S=K1Q/n钢丝绳安全系数选取表钢丝绳用途缆风拖拉绳轻级机械中级重级千斤绳地锚绳捆绑绳载人升降机滑轮直径DD≧12dD≧16dD≧18dD≧20dD≧2d--D≧40d安全系数K3.55.05.56.05 ~ 85 ~ 61014吊环允许荷重 吨直径绳挂法垂直吊夹角60吊0M120.55M160.30M200.60M240.900.54M301.300.800.090.180.36吊绳同吊环成垂直面吊是夹角600的1/2起重要诀:观察环境,了解物性,核定重量,找出重心,选定吊法,遵守规程,检查吊具,加垫溜绳,绑扎防滑,操作
平稳,指挥专一,信号明确,持证上岗,施工文明.
观察环境,了解物性,核定重量,找出重心,
选定吊法,遵守规程,检查吊具,加垫溜绳,绑扎防滑,操作
平稳,指挥专一,信号明确,持证上岗,施工文明.
卡环主要技术参数表mm吨卡环号码允许负荷钢索直径开口宽度销子直径弯环直径0.200.204.7012860.300.336.50161080.500.508.502012100.900.939.502416121.401.4513.003220162.102.1015.003624202.702.7017.504027223.303.3019.504530244.104.1022.005033274.904.9026.005836306.806.8028.006442369.009.0031.007048420.7010.7034.00805245P=5.5d(弯环直径)P=3.7d(销子直径)22