50T起升机表格.doc

卷筒计算表第64页卷筒轴计算表起重量Gn(t)基本尺寸及数据-断面-断面-断面草图轴总长L(cm)d0(cm)d1(cm)d2(cm)R1(cm)R2(cm)L1(cm)L2(cm)L3(cm)L4(cm)L5(cm)L6(cm)作用力(kg)反力(kg)弯曲应力WIMI耐久安全系数）（nkn11弯曲应力WM耐久安全系数）（nkn21弯曲应力WM耐久安全系数）（nkn21L1L4L3L2L5L6d0d1d2RARBR1AR1B弯矩MIkg/cm抗弯矩WI(cm3)应力I(kg/m2)有效应力集中系数k尺寸因素弯矩Mkg/cm抗弯矩Wcm3应力kg/m2有效应力集中系数K尺寸因素弯矩M(kg/cm)抗弯矩W(cm3)应力(kg/m2)有效应力集中系数k尺寸因素5114.287.550.20.21117.485.61852.612221338135512052170042.251510.743.72102042.24991.860.742.06352212.52822.10.823.5711287.55.50.20.210910.28117.851.414031157146011001960042.246510.744.111932042.24591.860.742.24205016.51242.20.787.3010165.887.55.50.20.2165.713.1113.818.851.418401720189416663130042.274310.742.573105042.27361.860.741.4265016.51602.20.785.7220（15）163.8119.550.20.2158.213.412321.87.52.129182522301894225280085.661710.802.935206085.66082.320.701.2881505121592.240.745.3530210.41312110.20.2205.315.2111.318.892.5430039004350385072400112.542110.684.1671600172.54162.131.681.91688073381.82.010.7010.9950205.81312110.250.25200.717.5159.2244.922.585940500060005000120000172.569510.672.5121500172.57041.940.681.285155007331161.920.708.1备注1）耐久限=0.436=0.436000=2580kg/cm22）许用安全系数：对中级：n=86对重级：n=2起重量Gn（t）基本尺寸数据支点反力压应力）（压压StS弯曲、扭转合成应力稳定性验算草图）（筒弯扭弯合WMM22KPPtDP临卷）（25卷筒直径D卷cm总长度LcmL1cmL2cmL3cmL4cm卷筒壁厚(cm)卷筒槽距t(cm)钢绳张力S(kg)RA(kg)RB(kg)应力压kg/cm2许用（压）kg/cm2最大弯矩M弯(kg.cm)扭矩M扭=SD卷（kg.cm）抗弯矩W=0.8(D卷2)(cm3)应力合kg/cm2许用弯kg/cm2实际压应力卷DP25kg/cm2临界压应力卷临338250000DPkg/cm2安全系数K许用压力KPP临SS湾湾L1l4ll2t5中级301009247.51.343.21.31.31280122213387581500579003840085581.380065.61601.5107重级4010087.836.1744.71.41.61280140311575125175051250469943.7408657.41040150140.865.5570.31.41.617801840172019512080071250469984.255.68657.420（15）50150134.3551465.31.82272029182522155164700136000334074.05493.562.43065200184.779.117.6882.32.4410043003900743343000266200724060.252.788.258.85080200177.964.453578.452.752.85500594050601143970004400001314045.549.197.865.1备注:BbL1d1EQ2Q2ABdDhhA-A第37页固定轴计算表起重量Gn(kg)AA断面BB断面轴径挤压应力212dGnp（kg/cm2）许用弯曲应力(弯)(kg/cm2)许用剪切应力(kg/cm2)许用挤压应力(P)(kg/cm2)弯矩)/(4)2(mkgDlGnMA抗弯矩)()(132cmhdbWA弯曲应力)/(2cmkgWMAAA弯矩)/(4cmkgdGmMB抗弯矩)/(1.023cmkgdWB)/(3cmkgWMBBB)/(2.3432cmkgrGnBDdlhd1b30007.84.511.71.154.33.512672023.12918624.29201208429100060035050007.85.2128.06.36.51219500454341000027.43651001000012.57.528.51.759.491660000125480438072.960.110534815000159.019.72.159.591853900125400806072.9110.6157416200001710.519.72.5511.510216880023129612750100127.517041730000201323.83.1513.1132412700031540423600220107