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1、多绳摩擦式提升机换绳新工艺中英文翻译外文文献-ropefrictionhoistropefornewtechnologyMultiMulti-ropefrictionhoistwireropereplacement,itisusuallytheuseoffourfixedsteadystringofnewcarsofoldrope,processcomplexity,constructionpersonnelandVIinthewellshaftoperations,theriskoflargerandlongermineproduct
2、ion,Sohowtoreplacethemainwireropehoistsuchmoresecurity,time-saving,hasbeenthegoalofresearch1、Constructionofpreparation(1)inadvanceofthewedge-shapedhangingbackupdetectiondeviceonthenewwireropetesting,inlinewiththe"CoalMineSafetyRegulations"sectionoftherelevantprovisionsof
3、402,themeasurementofsize,werecutintofourentangledinroperoller4on,accordingtotherequirementsoftwistputonthenorthsideofthederrick,andfixed.(2)Northderrickhookintheappropriatelocationofthefixedbeam-orientedroundoffourinordertosmoothmovementofwirerope.(3)Automaticadjustmento
4、flevelingoutthevolumeofthefueltankofalever,thefirstself-balancingsothatthefueltankoftheSouthHookextendedtheamountofleverageinlinewiththeclosureoftheSouthHookBalancingtanksattheirrespectivecut-offvalve,run1day,thenthevolumeofcheckthefueltankbetweenthetwohookleveroutofthev
5、olume,andrecord,andasthebasisforcut-offrope.(4)readytouselongandshortboard,longboardneedsthree,theneedforashorteightboards.(5)readytoadequateandreliablelightingfacilities,aswellasthesignal,wire,wood,andcommonlyusedtoolssuchasI-steel,andchecktheireligibility.2、Constructio
6、nofsteps(1)top-downclean-upplatforms,derrickandtheshaft,removalofrollershield.VIwellabovetheoldstringwithnewstring,specificmethodsareasfollows:?CanswillbeparkedinthesouthtanktoplevelVIandthelocationofwells;?VIinwellsadjacenttothenorthcantaketheworkplatform,thenewropethro
7、ughthewindowwellwallTabeiVIandfourdrivenwheels,andfourcansoftheoldNorthropeslong,respectively,3m,slightlysmallbundled,tiedforthenewDepartment3(newropeintheoldside).Specificbindingisasfollows:firstone3mlonghempropearound1mintensivenewrope,hempropeandthentheremainingentang
8、ledintheoriginallocationofthenewjusticewillbethenewandoldropestiedtogether,thehempropetiedafterwaterimm
