

Project
Pipe jacking construction equipment
- Categories:Technical Services
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- Time of issue:2020-09-14 14:29
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(Summary description)1.Roadheader Accordingtothemethodofexcavationandbalanceofsoil,itisdividedinto:manualexcavator,squeezeroadheader,pressurebalanceroadheader,mudwaterbalanceroadheader,earthpressurebalanceroadheader. Toolpipe:Themud-waterbalancepipejackingmachinewithoutcutterheadisalsocalledtoolpipe.Itisthekeyequipmentforpipejacking.Itisinstalledattheforefrontofthepipe.Itsappearanceissimilartothatofthepipe.Thestructureisathree-sectiondoublehingepipe. Function:Breakingthesoil,orienting,correctingdeviation,preventinglandslides,mudoutandotherfunctions. Composition:mudflushingbin(front),operationroom(middle),controlroom(rear)areequippedwithhorizontalhingesandupanddowncorrectioncylinderstoadjusttheupanddowndirection(thatis,slope),setverticalhingesandhorizontalcorrectioncylinders,andadjusttheleftandrightdirections(horizontalcurve)),mudring,controlroom,leftandrightadjustmentcylinders,upanddownadjustmentcylinders,operationroom,suctionpipe,mudflushingbin,grid,toolpipestructure 2.Jackingequipment Mainjackingsystem-mainoilcylinder:2~8,stroke1~1.5m,jackingforce300~1000t/unit; Thejackingforceofasinglejackcannotbetoolarge:thejack,thepipesection,andthematerialoftherearseat. Mainoilpump:32-45-50MPa;console,high-pressureoilpipe. Topiron:makeupforinsufficientcylinderstroke,thickness<cylinderstroke Guiderail:pipejackingguide Relayroom-relayoilcylinder,relayoilpumpormainoilpump. 3.Engineeringmanagement Themainbodyofthepipeisgenerallycircular,withadiameterof1.5to3m.Length2-4m. TypesofpipematerialsinChina Reinforcedconcretepipe:aboveC50,themostused,usedinshort-distancesewers; Steelpipe:rankedsecondinapplication,usedforlong-distancepipejackingsuchastapwater,gas,andnaturalgas; Steelpipe,reinforcedconcretecompositepipe:outersteelinnerconcrete,usedforsuperlongdistancejacking; Steelpipesandplasticcompositepipes:outersteelandinnerplastic,usedfortransportingstrongacidliquidandhighpuritywater. 4.Dumpingequipment Artificialexcavation-whenartificiallyexcavatingsoil. Screwconveyor-earthpressurebalancepipejackingmachine. Mudsuctionanddischargeequipment-mud-waterbalance,mud-wateraeratedandbalancedpipejackingmachine. 5.Relayring Pipejackingresistance Positive-unchanged Sidefriction-Obviouslyasthejackingdistanceincreases,thelong-distancejackingpipeisdividedintoseveralsections,andarelayringissetbetweenthesections.Therelayjackingequipmentcanmakethesubsequentsectionsonlyovercomethesidefrictionofthejackingpipesection.can.Operatetherelayringcylindersinorderfromfronttoback,andthejackingpipelinecanachievelong-distancejacking. Relayring——Anumberofrelayoilcylindersarearrangedinaringintherelayring,andthecylinderstrokeis200mm. Whentherelayringcylinderworks,therearpipesectionbecomesthebackseat,whichpushesthefrontadjacentpipesectiontothefront,andovercomesthesidefrictioninsections.
Pipe jacking construction equipment
(Summary description)1.Roadheader Accordingtothemethodofexcavationandbalanceofsoil,itisdividedinto:manualexcavator,squeezeroadheader,pressurebalanceroadheader,mudwaterbalanceroadheader,earthpressurebalanceroadheader. Toolpipe:Themud-waterbalancepipejackingmachinewithoutcutterheadisalsocalledtoolpipe.Itisthekeyequipmentforpipejacking.Itisinstalledattheforefrontofthepipe.Itsappearanceissimilartothatofthepipe.Thestructureisathree-sectiondoublehingepipe. Function:Breakingthesoil,orienting,correctingdeviation,preventinglandslides,mudoutandotherfunctions. Composition:mudflushingbin(front),operationroom(middle),controlroom(rear)areequippedwithhorizontalhingesandupanddowncorrectioncylinderstoadjusttheupanddowndirection(thatis,slope),setverticalhingesandhorizontalcorrectioncylinders,andadjusttheleftandrightdirections(horizontalcurve)),mudring,controlroom,leftandrightadjustmentcylinders,upanddownadjustmentcylinders,operationroom,suctionpipe,mudflushingbin,grid,toolpipestructure 2.Jackingequipment Mainjackingsystem-mainoilcylinder:2~8,stroke1~1.5m,jackingforce300~1000t/unit; Thejackingforceofasinglejackcannotbetoolarge:thejack,thepipesection,andthematerialoftherearseat. Mainoilpump:32-45-50MPa;console,high-pressureoilpipe. Topiron:makeupforinsufficientcylinderstroke,thickness<cylinderstroke Guiderail:pipejackingguide Relayroom-relayoilcylinder,relayoilpumpormainoilpump. 3.Engineeringmanagement Themainbodyofthepipeisgenerallycircular,withadiameterof1.5to3m.Length2-4m. TypesofpipematerialsinChina Reinforcedconcretepipe:aboveC50,themostused,usedinshort-distancesewers; Steelpipe:rankedsecondinapplication,usedforlong-distancepipejackingsuchastapwater,gas,andnaturalgas; Steelpipe,reinforcedconcretecompositepipe:outersteelinnerconcrete,usedforsuperlongdistancejacking; Steelpipesandplasticcompositepipes:outersteelandinnerplastic,usedfortransportingstrongacidliquidandhighpuritywater. 4.Dumpingequipment Artificialexcavation-whenartificiallyexcavatingsoil. Screwconveyor-earthpressurebalancepipejackingmachine. Mudsuctionanddischargeequipment-mud-waterbalance,mud-wateraeratedandbalancedpipejackingmachine. 5.Relayring Pipejackingresistance Positive-unchanged Sidefriction-Obviouslyasthejackingdistanceincreases,thelong-distancejackingpipeisdividedintoseveralsections,andarelayringissetbetweenthesections.Therelayjackingequipmentcanmakethesubsequentsectionsonlyovercomethesidefrictionofthejackingpipesection.can.Operatetherelayringcylindersinorderfromfronttoback,andthejackingpipelinecanachievelong-distancejacking. Relayring——Anumberofrelayoilcylindersarearrangedinaringintherelayring,andthecylinderstrokeis200mm. Whentherelayringcylinderworks,therearpipesectionbecomesthebackseat,whichpushesthefrontadjacentpipesectiontothefront,andovercomesthesidefrictioninsections.
- Categories:Technical Services
- Author:
- Origin:
- Time of issue:2020-09-14 14:29
- Views:
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