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1、起重机械的安全检查Therearetwokindsofinspectionmethodsforliftingmachinesafety,oneissensoryexamination;Theotheristousetestinstrumentsandinstrumentstomeasurethedevice・1sensorytestTheinspectionofthesafetyandsafetyofhoistingmachineryisconductedinlargepartbytheinspec
2、tionpersonnelthroughthesight,hearing,smelling,askingandtouching・Theinspectionprocedureofliftingmachinery(2002)296,whichaccountsformorethan70percentofthetotalprojectofliftingmechanicalinspection,isthesensoryexamination.Throughthesensoryperception,listen
3、ing,smelling,asking,touchingtheliftingmachinetytomakecomprehensiveandintuitivediagnosis,toobtaintherequiredinformationanddata.See:accordingtothecharacteristicsofcranemechanicalstructure,theimportantdrivingparts,themainpointsofthebearingstructureandthes
4、ourceofthefaultareobserved.Listen:throughthehearinganalysis,thevariouspartsofthehoistingmachineryequipmentisnormal,theabnormalsoundisderivedfromthesite,understandthecause,andfindoutthesourceofthedisease・Smell:itisusedtodistinguishthesmellofthesitefromt
5、hesiteofthemechanicalmovementofthehoistingmachinery,andtodistinguishtheheat,wearandburnoftheparts・Q:askthedriverandtherelevantpersonnelfortheeraneoperation.Determinethesafetyofcranesafety・Touch:usinghandtouchingcranetoruntheparts,accordingtotemperature
6、changeandvibrationcondition,judgefaultlocationandfaultquality・ChecktheinstrumentAccordingtothedevelopmenttrendofhoistingmachineryathomeandabroad,themodernapplicationstatemonitoringandfaultdiagnosistechniquehavebeenwidelypromotedinthedesignanduseofcrane
7、machinery.Inhoistingmachineryoperationstate,theuseofmonitoringanddiagnosisinstrumentandexpertmonitoringsystem,thehoistingmachineryinspection(prison),mastercranetechnologystatusatanytime,predictthemachineorsystemfaultsymptomsandreasons,toeliminatetheacc
8、identinthebud・Safetyinspectionofcranecommonparts⑴hook.Checkthemarkingsofthehooksandwhetherornotthedeviceisinconformitywiththerequirements・Theincreaseintheamountofwearandtearofthehook,theincreaseoftheopeningdegree,thereversedeformation,t
