Portcranewelcome1.Port2.Container crane3.Portal crane4.Gantry crane5.Dredger PortsituationChinaportthroughputhavelistedfirstforeightconsecutiveyearsintheworld.2010,portcontainerthroughputreachto145millionTEUs,thisdevelopmentSituationintheworldisunique.portindustryThe port service industryincludes such activities asportdailymaintenance,cargohandling,pilotage,portconstructionandcommunications.Companiesincludedinthescopeofportserviceindustryaredirectlyrelatedtoporttransportationservices, such as PSA andcargoterminal.Portserviceindustry creates industrialoutput value through theportproductionactivities.portandeconomicRegionaleconomicdevelopmentwillinevitablyaffectandpromoteitsportdevelopment.therolethatportclusterplayinregionaleconomygrowthwillbeincreasinglystrengthenedforitsrapiddevelopment.PortfuturedevelopmentEnterpriseexpansionBusinessextensionStructureddevelopmentDecentralizedmanagementPortcraneQuaysidecontainercraneFeatureDevelopmentDesign1.workingontheshore2.LoadingandunloadingcontainersFeatureTwin40quaysidecontainercraneDoubletrolleyquaysidecontainercraneDevelopmentDesign1.Determinethedemensionaccordingtothebasicdata.2.Analysethecranebyestablishingafiniteelementmodel.Establishingafiniteelementmodel.1EXAMPLE:AnalysisofmodelinganddynamicresponseofcraneModalanalysisApplyingtheloadandcontraints23TransientanalysisPortal CranePortalcraneiswidelyusedintheport.Ithascomplexstructure,mostinstitutions,typicalelectricloadingandunloadingmachine.Andithastheadvantageofbetterperformanceanduniquestructure,goodversatility.Introduction:Itsstructurecanbedividedintotwoparts:theupperrotatingpartandthelowerrunningpart.Classification:Dividedintothreecategoriesaccordingtouse:LoadingandunloadingShipbuildingconstructionandinstallationPortShipyardConstructionsiteMechanismLuffingRunningHoistingSlewingHoistingmechanismHoistingmechanismisindispensablepartofwork,itwilldirectlyaffecttheworkofthewholecraneperformance.Hoistingmechanismconsistsofthefollowingcomponents:driving,windingsystem,brakingandauxiliarydevices.LuffingmechanismLuffingmechanismisusedtochangetheworkingrange.Intheliftingcapacityofthemaximumamplitudetransportgoodsbetweentheminimumamplitudeinordertoexpandthescopeofthecranesoperation.Portalcranewithluffingmechanismmainlyreferstotheroleofthis,itisjointworkwithothermeshanismtotransportcargoes.SlewingmechanismSlewingmechanismisusedtosupporttheweightofrotatingparts,anddrivenon-rotatingpartrelativetotherotatingpartoftherotarymovementtodosomeworkagency.Itsroleistomaketheslingaroundthecenterofrotationofthecranedorotarymovementinahorizontalplaneinordertoachievethepurposeoftransportgoods.SlewingmechanismRunningmachanismInthecraneoperation,oftenrequirecranesworkingpositioncanbeadjustedtochangetheplaceofwork,inordertoexpandtherangeofoperations,improvehandlingefficiency.Therefore,thecranesareusuallyequippedwithruninstitutions,functioningorganizationsmissionistoenablethecranetodothehorizontalmovement.SafetydeviceWindproofanchoringdeviceOverloadLimiterLimitdeviceGantrycraneBriefintroductionClassificationConstituentbodiesDevelopmentBriefintroductionGantrycraneistobeavariantofbridgecrane.Itsmainlyusedforoutdooryard,yardgoods,bulkcargoloadingandunloading.Asgantrycranehasthosecharacteristisofspaceutilization,operatingrange,wideadaptability,versatility,itswidelyusedintheportyard.ClassificationFramestructureGantrycraneCantilevergantrycraneFormofmainbeamSinglegirderDoublegirderConstituentbodiesHoistingmechanismOperatingmechanismWalkingcartsTrolleyHoistingmechanismWalkingcartsTrolleyDevelopment1,computerizationandautomationofdesignandmanufacture2,innovationandapplicationofcontrolelements3,applicationofnewmaterialsandnewtechnologyDredgerTrailingsuctionhopperdredgerBucketchaindredgerCuttersuctiondredgerGrabDredgerFlatDiggingthedredginggrabusedbydredgertheschematicofdredginggrabFixingtheuppersheaveblock,theclosingcurveofthegrabislikethis.FlatdiggingsimulationKineticanalysisFuzzy neural networkThank you