190 Tuj Choj Erection Tshuab
Cov190-tuj choj erection tshuabyog ib qho hnyav -cov khoom siv hauv lub luag haujlwm siv hauv kev tsim kho thiab kev teeb tsa cov choj, tshwj xeeb tshaj yog rau kev nqa thiab tso cov choj loj loj, ntu, lossis cov kab hluav taws xob precast. Cov tshuab no yog qhov tseem ceeb hauv kev tsim choj niaj hnub, kom ntseeg tau tias muaj tseeb thiab kev nyab xeeb thaum tuav cov khoom loj.
Ntsiab nta
Cov yam ntxwv tseem ceeb ntawm 190-Ton Choj Erection Tshuab:
Lifting peev- Tsim los tswj cov khoom thauj mus txog190 metric tons, ua rau nws haum rau loj choj girders thiab segments.
Span Reach- Kho tau booms lossis gantry kom npog cov choj sib txawv.
Mobility- Feem ntau mounted ntawm kev tsheb ciav hlau los yog tus kheej -propelled modular transporters (SPMTs) rau kev txav ntawm qhov chaw tsim kho.
Precision Tswj- Hydraulic los yog hluav taws xob systems rau du thiab raug girder tso.
Kev ruaj ntseg Systems- Load saib xyuas, tiv thaiv -sway mechanisms, thiab nres thaum muaj xwm ceev kom ntseeg tau tias muaj kev nyab xeeb.
Modular Tsim- Qee cov qauv tuaj yeem raug tshem tawm thiab thauj mus rau qhov chaw sib txawv.
Specification
General Specifications
Hom:
Tus kheej -launching girder erection tshuab (beam launcher) lossis segmental choj gantry crane.
Lifting peev:
Max lifting muaj peev xwm:190 metric tons(tej zaum yuav txawv raws li kev teeb tsa).
Span Range:
Haum rau spans:30m mus 60m(adjustable raws li qhov project xav tau).
Ua haujlwm dav:
Adjustable kom haum raws li qhov sib txawv choj lawj dav (piv txwv li,10m mus 20m).
Kev mus ncig Mechanism:
Tus kheej -propelled nrog hydraulic lossis hluav taws xob tsav system.
Taug kev ceev:3-10m / min(adjustable).
Yuav txav mus rau pem hauv ntej / rov qab thiab tom qab (yog tias xav tau).
Khoom siv:
Siab -lub zog steel (Q345B lossis sib npaug) rau kev ua haujlwm ntev.
Tswj System:
PLC{0}}raws li kev tswj tsis siv neeg nrog phau ntawv hla dhau.
Muaj peev xwm ua haujlwm nyob deb (yeem).
Kev nyab xeeb sensors rau overload, qaij, thiab sib dhos.
Fais fab mov:
Hluav taws xob lub cev muaj zog (380V / 50Hz lossis raws li ib qhov project) lossis diesel -powered hydraulic system.
Kev them nyiaj yug System:
Adjustable ob txhais ceg nrog hydraulic jacks rau stability.
Cov kev xav tau hauv lub hauv paus: Precast pads lossis kev txhawb nqa ib ntus.
Ib puag ncig tej yam kev mob:
Ua haujlwm kub:-20℃rau +50 degree.
Cua Resistant:Tsawg dua lossis sib npaug rau Qib 6 (13.8 m / s)thaum ua haujlwm;Tsawg dua lossis sib npaug rau Qib 12thaum nres.
Duab & Cheebtsam
Cov190-tuj choj erection tshuabyog ib qho hnyav- cov khoom siv ua haujlwm siv los nqa thiab tso cov ntu choj, girders, lossis lwm yam khoom siv thaum lub sij hawm tsim choj. Hauv qab no yog covcov khoom tseem ceebntawm xws li ib tug tshuab:
1. Cov Txheej Txheem Tseem Ceeb
Main Girder / Beam- Thawj qhov kev thauj khoom-cov kabmob uas nthuav dav qhov sib txawv ntawm kev tsim kho.
Txhawb ceg / Outriggers- Muab kev ruaj ntseg thiab faib cov khoom thauj mus rau hauv av lossis cov choj uas twb muaj lawm.
Lifting Ncej / Gantry- Lub moj khaum uas tuav lub hoisting mechanism.
Hla Beams- Txuas lub ntsiab girders rau kev ruaj ntseg ntxiv.
2. Hoisting & Movement System
Winch System- Hluav taws xob lossis hydraulic winches rau nqa cov khoom hnyav (190-tuj peev).
Hlau Ropes & Pulleys- Siab -cov cables muaj zog rau kev nqa haujlwm.
Hydraulic Jacks- Siv rau qhov tseeb qhov chaw ntawm cov ntu choj.
Trolley & Travel Mechanism- Tso cai rau kab rov tav txav raws lub ntsiab girder.
Crawler / Wheeled Undercarriage- Ua kom lub tshuab txav mus raws qhov chaw tsim kho.
3. Fais fab & Tswj System
Hydraulic Fais fab Unit (HPU)- Muab hydraulic siab rau lifting thiab txav.
Hluav taws xob tswj vaj huam sib luag- Tswj kev ua haujlwm ntawm cov motors, winches, thiab hydraulics.
Chaw taws teeb tswj System- Tso cai rau cov neeg ua haujlwm tswj lub tshuab los ntawm qhov chaw nyab xeeb.
4. Kev nyab xeeb & Cov Khoom Pab Koom Tes
Braking System- Ua kom tswj tau qhov txo qis thiab nres ntawm kev thauj khoom.
Load Sensors & Limit Switches- Tiv thaiv overloading thiab ua kom muaj kev nyab xeeb.
Counterweights- Ntsuas lub tshuab thaum lub sijhawm ua haujlwm nqa.
Anchoring System- Khaws lub tshuab rau hauv av lossis choj lawj.
Emergency Stop System- Rau kev kaw tam sim thaum tsis ua haujlwm.
5. Cov yam ntxwv xaiv tau
Tus kheej -Propelled Mechanism- Qee tus qauv tuaj yeem txav mus los ntawm tus kheej.
Adjustable Span- Tso cai hloov kho rau qhov sib txawv choj dav.
Modular Tsim- Rau kev sib dhos yooj yim thiab disassembly.
Sketch
Qhov zoo
Cov190-tuj choj erection tshuabyog ib qho hnyav -cov khoom siv ua haujlwm tsim los tsim cov choj loj, viaducts, thiab lwm yam kev tsim kho vaj tse. Nov yog qee qhov nws cov txiaj ntsig tseem ceeb:
1. Muaj peev xwm thauj khoom siab
Tau tuav190-tuj precast ntu lossis girders, ua kom nws haum rau loj - ncua kev tsim choj.
Txo qhov xav tau ntau lub lifts, txhim kho efficiency.
2. Txhim khu kev ruaj ntseg & kev nyab xeeb
Nruab nrogadvanced hydraulic systemsthiabcomputer- tswj kev ntsuaskom ruaj ntseg thaum nqa.
Ntativ thaiv -sway mechanismsthiabkev tiv thaiv overloadtiv thaiv kev raug mob.
3. High Precision & Tswj
Sivautomated alignment systemsrau qhov tseeb girder tso.
Cov chaw taws teeb- tswj kev ua haujlwm txo qis tib neeg kev ua yuam kev.
4. Adaptability rau ntau yam choj hom
Haum rausegmental txuas hniav, lub thawv girders, T-beams, thiab steel trusses.
Adjustable txhawb thiab booms cia ua hauj lwm rautxawv choj widths thiab heights.
5. Lub Sijhawm & Tus Nqi Ua Haujlwm
Speeds txhim kho los ntawmtxo kev ua haujlwm ntawm tes thiab crane kev vam khom.
Txo cov nqi project los ntawmtxo qis cov khoom siv xauj tsev thiab nqi zog ua haujlwm.
6. Mobility & yooj yim ntawm kev sib dhos
Modular tsim tso caiceev sib dhos thiab disassembly.
Yuav thauj tau los ntawmtxoj kev los yog txoj kev tsheb ciav hlaumus rau qhov chaw tsim kho sib txawv.
7. Txo qhov cuam tshuam ib puag ncig
Minimizes av cuam tshuam piv rau cov tsoos cranes.
Tsawg suab nrov thiab vibration theem, ua rau nws haum rau hauv nroog.
8. Ntev-Lub Sij Hawm Ntev
Ua nrogsiab - steel hlauthiab corrosion- cov ntaub ntawv tiv taus.
Yuav tsum muajkev txij nkawm qis, ua kom lub neej ua haujlwm ntev.
9. Versatility hauv Terrain
tuaj yeem ua haujlwm rautsis sib xws los yog qhov nyuajnrog adjustable outriggers.
Haum raukev hla dej, txoj kev loj, thiab roob roob.
10. Ua raws li cov qauv kev nyab xeeb
Ntsibthoob ntiaj teb kev nyab xeeb thiab engineering qauv(ISO, OSHA, thiab lwm yam).
suav nrognres thaum muaj xwm ceev thiab ua tsis tau-txoj kev nyab xeeb.
Daim ntawv thov
nws190-tuj choj erection tshuabyog ib qho hnyav -cov khoom siv hauv lub luag haujlwm siv hauv kev tsim kho thiab kev teeb tsa ntawm cov choj, tshwj xeeb tshaj yog rau kev nqa thiab tso cov choj loj loj, ntu, lossis cov khoom ua vaj tse precast. Hauv qab no yog qhov tseem ceeb ntawm nwsdaim ntawv thov:
1. Cov ntawv thov tseem ceeb
Precast Girder Installation: Siv los nqa thiab tso qhov hnyav precast qhob lossis steel girders (I-beams, box girders, thiab lwm yam) thaum lub sij hawm tsim choj.
Segmental Choj Kev Tsim Kho: Pab muab cov ntu precast rau kev sib npaug cantilever lossis span - los ntawm - ncua kev tsim kho.
Railway & Highway Choj: Haum rau ob qho tib si rail thiab txoj kev choj tej yaam num uas yuav tsum tau hnyav load tuav.
Launching Girders: tuaj yeem yog ib feem ntawm qhov kev tso tawm gantry rau kev tso chaw txuas ntxiv txuas ntxiv.
Cov txheej txheem ntau lawm
Cov txheej txheem tsim khoom rau a190-tuj choj erection tshuabNws suav nrog ntau theem tseem ceeb, los ntawm kev tsim thiab kev yuav khoom mus rau kev sib dhos, kev sim, thiab kev ua haujlwm. Hauv qab no yog cov qauv txheej txheem ntawm cov txheej txheem ntau lawm:
1. Tsim & Engineering
Kev Ntsuam Xyuas Kev Xav Tau: Txiav txim siab load peev (190 tons), ncua ntev, kev txav mus los, thiab kev ua haujlwm.
Tus Qauv Tsim:
CAD qauv (xws li SolidWorks, AutoCAD) rau kab teeb, booms, hydraulic systems, thiab stabilizers.
Finite Element Analysis (FEA) txhawm rau txheeb xyuas qhov kev faib tawm kev ntxhov siab thiab kev nyab xeeb.
Mechanical & Hydraulic Systems: Tsim winches, pulleys, hydraulic thooj voos kheej kheej, thiab tswj tshuab.
Hluav taws xob Systems: PLC-raws li kev tswj xyuas qhov tseeb txav, sensors, thiab kev cuam tshuam kev nyab xeeb.
2. Kev yuav khoom
Siab -Steel muaj zogASTM A572 / A514 rau lub ntsiab girders thiab booms.
Hydraulic Cheebtsam: Pumps, li qub, lub tog raj kheej (hom zoo li Bosch Rexroth los yog Parker).
Hluav taws xob Cheebtsam: Motors, PLCs (Siemens/ABB), cables, thiab sensors.
Fasteners & Vuam Consumables: High-tensile bolts, electrodes (piv txwv li, E7018).
3. Fabrication & Machining
Txiav & Shaping:
Plasma/oxy- roj txiav cov hlau phaj.
CNC machining rau precision qhov chaw (piv txwv li, pivot pob qij txha).
Vuam:
Submerged arc vuam (SAW) rau ntev seams.
Manual welding (SMAW/GMAW) for complex joints.
Tsis yog-Kev kuaj kev puas tsuaj (NDT): Ultrasonic/X- kev tshuaj xyuas hluav taws xob.
Kev kho saum npoo: Sandblasting, primer, thiab tiv thaiv- xim xim (xws li, epoxy coatings).
4. Kev sib dhos
Kev Sib Txuas Lus:
Txhim kho lub ntsiab girders thiab outriggers siv cranes.
Bolt/weld cross-beams thiab txhawb nqa.
Mechanical Integration:
Nruab winches, hlau hlua, thiab counterweights.
Mount hydraulic kheej kheej thiab hoses.
Kev teeb tsa hluav taws xob:
Hlau tswj vaj huam sib luag, sensors, thiab hluav taws xob faib.
Ntsuas Circuit Court ncaj ncees thiab nres thaum muaj xwm ceev.
5. Kev Ntsuas & Kev Tswj Xyuas Zoo
Load Test:
Kev ntsuam xyuas zoo li qub: 125% ntawm cov khoom ntsuas ntsuas (237.5 tons) los xyuas qhov deformation.
Dynamic xeem: Simulate nqa / txav nrog 110% load (209 tons).
Kev kuaj xyuas ua haujlwm:
Tshawb xyuas hydraulic siab, boom extension, thiab stability.
Kuaj PLC tswj thiab ua tsis tiav- nyab xeeb (piv txwv li, tshaj lub tswb).
Daim ntawv pov thawj: Ua raws li cov qauv zoo li ISO 4301, EN 13000, lossis OSHA.
6. Kev Ua Haujlwm & Kev Xa Khoom
Ntawm -Site Assembly: Reassemble cov khoom ntawm qhov chaw tsim kho.
Kev cob qhia neeg ua haujlwm: Cov txheej txheem kev nyab xeeb, kev saib xyuas, thiab kev daws teeb meem.
Xaus Kawg: Cov ntaub ntawv (cov ntawv qhia, cov ntawv xeem, kev lav).
Rhiav saib
Lub tuam txhab tau teeb tsa cov cuab yeej ntse tswj kev tswj hwm lub platform, thiab tau teeb tsa 310 teeb (teev) ntawm kev tuav thiab vuam robots. Tom qab ua tiav ntawm txoj kev npaj, yuav muaj ntau tshaj 500 teeb (sets), thiab cov khoom siv sib txuas yuav ncav cuag 95% . 32 cov kab vuam tau muab tso rau hauv kev siv, 50 tau npaj los nruab, thiab cov khoom siv hluav taws xob ntawm tag nrho cov khoom kab tau mus txog 85%.
Cim npe nrov: 190 tuj choj erection tshuab, Tuam Tshoj 190 tuj choj erection tshuab manufacturers, lwm tus neeg, Hoobkas
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