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1、起機(jī)網(wǎng)是主要側(cè)重于機(jī)械、電氣、設(shè)計(jì)軟件等多方面學(xué)習(xí)交流的好的去處，網(wǎng)站主要偏重于起重運(yùn)輸機(jī)械，特別是橋式起重機(jī)，門式起重機(jī)此方面的內(nèi)容，網(wǎng)站主要分為首頁，行業(yè)動態(tài)，行業(yè)名企，論壇等幾個板塊，熱烈歡迎各位同學(xué)多多訪問起機(jī)網(wǎng)。起機(jī)網(wǎng)網(wǎng)址：www.51crane.net畢業(yè)設(shè)計(jì)書班級：2008級機(jī)械制造與自動化管理班設(shè)計(jì)（論文）題目：LD型電動單梁橋式起重機(jī)學(xué)生姓名：黃光樸指導(dǎo)老師：彭容職稱：講師教學(xué)班負(fù)責(zé)人：肖俊日期：2011年6月至2011年月-35-目錄一概述····················································
2、··························11.單梁橋式起重機(jī)的工作方式················································12.單梁橋式起重機(jī)的機(jī)構(gòu)特點(diǎn)················································13.桁架梁和箱的比較···························································14.LD型電動單梁橋式起重機(jī)各部件作用····································15.運(yùn)行機(jī)
3、構(gòu)······································································36.發(fā)展趨勢······································································47.工作條件及設(shè)計(jì)要求·························································48.型式及設(shè)計(jì)的構(gòu)造特點(diǎn)······················································
4、5-35-二選擇電動葫蘆的型號規(guī)格·······················································6三主梁設(shè)計(jì)計(jì)算····································································61.主梁斷面幾何特性····························································62.主梁強(qiáng)度的計(jì)算·······················································
5、········73.主梁剛度的計(jì)算······························································104.主梁穩(wěn)定性的計(jì)算·····························································12四端梁設(shè)計(jì)計(jì)算····································································121.輪距的確定·············································
6、························122.端梁中央斷面集合特點(diǎn)······················································133.起重機(jī)最大輪壓······························································14-35-4.最大歪斜側(cè)向力······························································195.斷面中央斷面合成壓力····························
7、··························20五主、端梁連接計(jì)算·······························································201.主、端梁連接形成及受理分析··············································202.螺栓拉力的計(jì)算······························································20六大車運(yùn)行機(jī)構(gòu)設(shè)計(jì)計(jì)算···································
8、············
