毕业设计（论文）-10t单梁桥式起重机的设计VIP专享VIP免费

10t单梁桥式起重机的设计THEDESIGNOFBRIDGECRANE摘要本文进行单梁桥式起重机的设计，主要进行起重机的主梁和起升机构的设计，研究了起重机主梁形状尺寸及在各种载荷作用下主梁的受力情况，分析其金属结构的承载性能并进行强度、刚度、稳定性的校核。根据起重机要求的起重量和小车大车的运行速度，比较并选择最优的传动方案，选择合理的机构部件，根据参数设计了主要的机械结构并对其进行校核。采用ANSYS分析软件对主梁进行有限元分析，得到应力云图和位移变形图。采用绘图软件绘制各部分机构3D模型，并完成总装。本设计采用传统的设计方法，进行不同工况下载荷下起重机的受力校核，实际起重机工作过程中所受的力是不断变化的，本设计从理论结合ANSYS软件进行力的分析与结构的校核。关键词单梁桥式起重机；主梁设计；载荷校核；有限元分析2.外文翻译(中文)A2-大车轮A2-大车轮10t单梁桥式起重机的设计A2-端梁A0-桥式起重机装配图NENtDO载高清A1-卷筒部件图OwoA1-主梁A3-浮动轴轴全套图纸加V信153893706或扣3346389411IA3-小车AbstractInthispaper,thedesignofthesinglegirderbridgecrane,thedesignofmaincranegirderandtheliftingmechanism,shapesizeandcranegirderisstudiedundervariousloadingforceofthemaingirder,theanalysisofbearingcapacityofthemetalstructureandstrength,stiffness,stabilitychecking.Accordingtotherequirementsofthecraneliftingweightandvehiclerunningspeedofthecart,compareandselectthemostoptimaltransmissionscheme,selectingrationalinstitutionscomponents,accordingtoitsuseofparameterdesignofthemainmechanicalstructureandcarriesonthecheck,makesthecranecanbesafeandstableoperation.Usedrawingsoftwarerenderinga3dmodel,eachpartandcompletethefinalassembly.Thisdesignadoptsthetraditionaldesignmethod,underdifferentworkingconditionsofstressonthecraneloadrespectively.Areintheprocessofactualcraneworkforceisconstantlychanging,thisdesignissimpleintheoryforforceanalysisandstructureofthecheck.KeywordssinglebridgecranedesignofmainbeamloadcheckingthefiniteelementanalysisⅡ目录摘要.........................................................................Abstract...............................................................................................................................................I1绪论......................................................................11.1起重机的简介............................................................11.2国内外的发展及状况....................................................11.3研究的意义..............................................................22主梁的设计与校核..........................................................42.1主梁方案的确立........................................................42.2主梁截面形式及尺寸的确立...............................................52.3主梁截面的计算.........................................................62.4主梁载荷的计算..........................................................82.4.1计算载荷的确定.......................................................82.4.2主梁垂直的最大弯矩计算..............................................92.4.3主梁水平的最大弯矩计算............................................102.5主梁的强度校核........................................................112.6主梁的静刚度校核......................................................112.7主梁的稳定性计算......................................................123端梁的设计与校核..........................................................143.1端梁的截面的设计......................................................143.2端梁载荷计算与校...