Industriestraße1Telephone:+49(0)2306/709-0Email:infodbt@dbt.de D-44534LünenTelefax:+49(0)2306/709-1421Internet:www.dbt.de DBTGmbH Operatingmanual DBTshield 1920/4420-2/2x5655/1414-1825 Doc.no.:7420173000BA00 EM026958-0 (EN-US)
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Amendmentsandalterationstothispublicationarenotsubjectto notification.DBTGmbH(DBT)reservesallrightstothispublication. Itscontentisprotectedbycopyrightlaws.Nopartofthispublication maybereproducedortransmittedinanywayorformwithoutthe priorwrittenapprovalofDBT.
DBTdeclinesallliabilityfordirectorindirectconsequencesof printingerrors.
Wereservetherighttointroducemodificationsobtainedby technicaldevelopmentwithoutpreviousnotice!
DBTGmbH,Lünen2006E
EM026958-0 (EN-US)
Contents Doc.no.:7420173000BA00SVVL/01 Contents 1.Aboutthismanual Beforestartingwork 1.3 ............................. Personsforwhomtheoperatingmanualisintended1.3 Purposeofthisoperatingmanual1.4 .................... Charactersandsymbolsused1.4 2.Yoursafety Personnel 2.3 ...................................... Operationandmaintenance 2.3 Repair 2.4 Operatingconditions 2.5 ............................ Intendeduse 2.5 Unauthorizeduse 2.5 Safetyinstructions 2.6 .............................. Overviewofthesafetyinstructions 2.16 ............... 3.Storageandtransport Storage 3.3 ......................................... Storageofnewequipment 3.3 Usedequipment 3.5 Transport 3.6 4.Installation Pre-assemblyoftheshieldunits 4.3 .................. Installationoftheshieldunits 4.3 .................... Supplyconnections 4.5 Couplingbetweentheconnections 4.10 Requirementsforthefacehydraulicsystem4.10 ....... Start-up 4.11 ......................................... Tobeobservedpriortostart-up 4.11 Howtoputthesupportintooperation 4.12 Corrosionprotectionofhydrauliccomponents4.13 ..... 5.Operation Requirements 5.3 ................................... Operatingconditions 5.3 Safetyrequirements 5.6 Operationoftheshield 5.9 ........................... DBTGmbH,Lünen2006 E EM026958-0 (EN-US)
Contents DBTshield1920/4420-2/2x5655/1414-1825 Safeworking 5.14 .................................... Operationoftheshieldhydraulics 5.15 ................ Locationofhydrauliccomponentsonthesupport 5.15 FunctionsoftheHPballvalves 5.17 BracketforPMC®-Randcontrolunit 5.25 Operationofthedualbackflushfilter 5.29 Repairandemergencyoperation 5.30 Operationandfunctionsofthecontrolvalveblock 5.32 Shieldfunctions 5.33 Functionsofthewatervalveunit 5.35 Maintenance 5.36 .................................... Specialmeasures 5.36 .................................. Dailyinspection 5.37 .................................... Weeklymaintenance 5.37 Carryouteverysixmonths 5.38 Assessmentofdamageaccordingtoschedule 5.38 Troubleshooting 5.38 ................................. Faultfindingonshieldhydraulicsystem 5.38 Faultlocalization 5.39 3/2-wayorpilotvalve 5.42 Pilot-controlledcheckvalves 5.42 Internalby-passinprops 5.43 ............................ Pressurereliefvalvedefective 5.43 ....................... Defectiveorblockedfilter 5.43 ........................... 6.Technicaldata Description 6.3 ..................................... Mainsubassemblies 6.4 Basewithlemniscaticlinksandshiftingunit 6.6 ............ Shieldcanopy 6.9 ..................................... Sideseal 6.12 ......................................... Cavingshield 6.14 Technicaldata,steelstructure 6.15 Hydraulicsystem 6.16 ................................ Shieldhydraulics 6.17 Double-telescopicprop 6.23 Hydrauliccylinder 6.26 ............................... design 6.26 Stabilizingcylinder 6.27 Baseliftcylinder 6.27 Shiftingram 6.28 Alignmentcylinder(sealcylinder) 6.28 .................... Flippercylinder 6.29 Technicaldata,hydrauliccylinder 6.30 Pressurereliefvalves 6.33 ............................ DBTGmbH,Lünen2006 E EM026958-0
(EN-US)
Contents Doc.no.:7420173000BA00SVVL/01 Electrohydrauliccontrolsystem 6.35 .................. Electro-hydrauliccontrolunits 6.35 PMC®-Rcontrolunit 6.35 Anglesofinclinationofthecanopy 6.37 ............... Accessory 6.38 ...................................... Antitoppledevice“canopy-canopy” 6.38 Permissiblemedia 6.41 ............................... Hydraulicfluids 6.41 Lubricatinggreasesandpastes 6.44 Tighteningtorques 6.46 .............................. ScrewswithISOmetricthread 6.46 7.Foryourinformation Serviceaddresses 7.3 ............................... Europe 7.3 NorthAmerica,Canada,SouthAmerica 7.4 Australia 7.4 Africa 7.4 Asia 7.5 Identificationoftheshields 7.6 Typeplate 7.6 ........................................ Shieldnumber 7.6 ..................................... Standardsandguidelines 7.7 ........................ Referencednationalstandardsandguidelines 7.7 ......... ReferencedEuropeanstandardsandguidelines 7.7 ........ DBTGmbH,Lünen2006 E EM026958-0 (EN-US)
Contents DBTshield1920/4420-2/2x5655/1414-1825 DBTGmbH,Lünen2006 E EM026958-0 (EN-US)
1 Aboutthismanual EM026958-0 (EN-US)
EM026958-0 (EN-US)
Aboutthismanual
Thischaptercontainsimportantinformationmakingiteasierforyou tousethismanual.Itprovidesyouwithinformationonthestructure ofthemanualandthesymbolsused.
Beforestartingwork
Takecaretoensurethattheoperatingmanualavailabletoyouis applicabletotheshieldsupportbeingused.Comparethedata givenbelowwiththedatagivenonthetypeplateoftheshield. Wheretofindthetypeplateontheshieldisdescribedinchapter7 ofthisoperatingmanual.
Thisoperatingmanualisdesignedfor:
DBTshield1920/4420-2/2x5655/1414-1825
andisonlypermittedtobeusedforshieldsofthistype.Onlyuse theoperatingmanualapplicabletotherespectiveshield.Ifyou don’tyouwillendangeryourselfandothers.
Tab.1:TypespecificationforDBTshield1920/4420-2/2x5655/1414-1825
OrdernumberPropforce Yearof construction Application
Itisabsolutelynecessarytoensurethatallpersonsworkingwithor onthesupporthaveaccesstothecontentsoftheapplicableoperatingmanualsfortheshieldsatanytimeandwithoutanyrestrictions.
Personsforwhomtheoperatingmanualisintended Thisoperatingmanualisintendedforthosepersonswhoworkwith orontheshields.
Thisincludespersonswho:
J areinchargeoftransport
J preparetheriseheading
J performassembly/disassemblywork
J operatetheshields
J correctmalfunctions
J performdailyroutineworkontheface
J monitor/lookafterforthehydraulicsystem
J performmaintenancework
J performrepairwork
J supervisorypersonnelwho –initiateand/or –supervisetheactivitiesjustindicated.
Everybodyworkingontheshieldsupportmusthavereadthisoperatingmanualbeforehand. Anypersonsvisitingorinspectingthefacemusthavereceivedadequateinstructions.
Beforestartingwork Doc.no.:7420173000BA00SVVL/01 1.3
742017300000 01 2x5655kN 2006 Endshield
DBTGmbH,Lünen2006 E applicable operatingmanual availabilityof operatingmanual EM026958-0 (EN-US)
Purposeofthisoperatingmanual
Thisoperatingmanualcontainsgeneralinformationonthesafeand economicalhandlingofshieldsupportsandprovidesyouwithimportantinstructionsontheworkperformeddirectlyonorwiththe shieldsupport.
Therefore,readthisoperatingmanualcompletelyandatleisure. Payspecialattentiontothesafetyinstructions.
Trytomemorizetheappearanceandthemeaningofthesafetyand instructionsymbols.
Shouldyouhaveanyquestions,pleasecontactourservicedepartment.Contactdetailsaregiveninchapter7ofthisoperating manual.
Readchapter2(“Yoursafety”)closely.Thischaptercontainsimportantinformationindicatingpossiblehazards.
Observethisinformationandfollowtheproceduralinstructions.
Charactersandsymbolsused
Thefollowingcharactersandsymbolsareusedforsafetyinstructionsandimportantinformationintheoperatingmanual.
Trytomemorizethesymbolsandtheirmeanings.
Danger!
Pointsinthetextmarkedwiththissymboldrawyourattention toimmediatelyimpendingdanger.Possibleconsequencesare: veryseriousinjuryorevendeath.
Warning!
Thesepointscontaininformationondangeroussituations. Possibleconsequencesare:veryseriousinjuryorevendeath.
Caution!
Thissymboldrawsattentiontodangeroussituations.Possible consequencesare:lighttomoderatelyseriousinjuriesandmachinedamage.
Notice!
Pointsinthetextmarkedwiththissymboldrawattentionto harmfulsituations.Possibleconsequencesare:damagetothe shieldordamageintheimmediatevicinity.
Important!
Pointsinthetextmarkedwiththissymbolcontainusefultips andinformationintendedtofacilitateworkforyou.Theydonot warnaboutharmfulordangeroussituations.
Itemsinlistsaremarkedwithbullets.
Pointsinsub-listsaremarkedwithalongdashatthestartofthe line.
Thehandsymbolpromptsyoutotakeaction.
Severalsuccessiveparagraphsmarkedwiththehandsymbolrepresentasequenceofactionswhichmustbeexecutedintheorder specified.Followtheseinstructionsstep-by-stepinordertoperform theworksafelyandefficiently.
Beforestartingwork DBTshield1920/4420-2/2x5655/1414-1825 1.4
DBTGmbH,Lünen2006 E operatingmanual
J –. EM026958-0 (EN-US)
questions? safety
EM026958-0 (EN-US)
2 Yoursafety
EM026958-0 (EN-US)
Yoursafety
Thischapterprovidesvitalinformationforyoursafety.Payspecial attentiontothischapter.Thesafetyinstructionsandrulesofprocedurewillhelpyoutoavoidhazardoussituationsandtoperformthe necessaryworkassafelyaspossible.
Theshieldsupportwasmanufacturedinaccordancewithstateof theartandgenerallyrecognizedsafetystandardsandregulations. However,aresidualriskstillexistswhichmayinvolveyougetting intohazardoussituationswhenworkingwithorontheshields. Thesemay,forexample,becausedbyunforeseeableexternalinfluences,machinedamageoroperatingerrors.
Inadditiontothisoperatingmanual,alsobesuretoobservethe respectivelegalprovisionsandregulationsforaccidentprevention inyourcountry.
Observethesafetyandaccidentpreventionregulations:
J oftheminingcompany, J oftheminesinspectorate,and J oftheminingsupervisoryauthorities.
Personnel
Personsemployedintheoperation,repairandoverhaulofhydraulic and/orelectrohydraulicshieldsupportsmustbespeciallyqualified. Inadditiontohavinghadtraininginminingtechnologythefollowing minimumrequirementsmustbemet.
Operationandmaintenance
Operationandmaintenanceoftheshieldsupportsisonlyallowed tobeperformedbytrainedpersonnel.
Thetrainingmustbespeciallytailoredtothetypeofshieldactually beingused.
Theelectrohydraulicandhydrauliccontrolsystemsmayonlybe operatedonlybypersonnelwhohavebeenadequatelytrainedto operatethepresentcontrol system.
Thecontentoftheoperatingmanual,especiallythechapteron safety,mustconstituteapartofthistraining.
Theymustpossessandfurnishproofofadequatefamiliaritywith the
J mechanical, J hydraulic,and J controlsystems.
Personnel Doc.no.:7420173000BA00SVVL/01 2.3
DBTGmbH,Lünen2006 E residualrisk supplementaryregulations qualification EM026958-0 (EN-US)
• Thank you very much for reading the preview of the manual.
• You can download the complete manual from: www.heydownloads.com by clicking the link below
• Please note: If there is no response to CLICKING the link, please download this PDF first and then click on it.
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
CLICK HERE TO DOWNLOAD THE COMPLETE MANUAL
