600Tton Choj Girder Erecting tshuab

Ib qho 600 tuj Choj Girder Erection tshuab (lub pov haum) yog cov khoom siv hnyav, tshwj xeeb yog rau kev nqa khoom thiab muab cov hlau ua kom zoo nkauj lossis steel girders. Hauv qab no yog cov tseem ceeb ntawm xws li lub tshuab:

 

 

Ib qho 600 tuj choj Girder erecting tshuab yog cov khoom siv hnyav ntawm cov choj loj, tshwj xeeb rau kev nqa khoom loj, tshwj xeeb rau kev ua kom zoo nkauj lossis hlau girders mus rau txoj haujlwm. Cov cav tov no yog qhov tseem ceeb rau kev tsim lub tsev ntawm kev ua haujlwm hauv tsev, txoj kev loj ntawm kev hla dej, thiab cov hlau txuas ntxiv thiab muaj kev nyab xeeb.

Cov yam ntxwv tseem ceeb ntawm 600- tuj choj Girder:
Siab thauj khoom muaj peev xwm - tsim los tsa thiab ua haujlwm girders hnyav txog 600 metric tons.

Kev yoog tau - tuaj yeem ua tau cov hom gunder sib txawv (T-Beams, Kem Girders, U-Beams) thiab spans.

Kev Mob Mountility - feem ntau mounted ntawm tus kheej-inppered modular tsheb (SPMT) lossis kev tsheb ciav hlau rau kev txav mus rau kev txav ntawm tus choj lawj.

Stability & Kev Nyab Xeeb - Nruab nrog cov kev ntsuas hydraulic, cov neeg sawv cev, thiab tiv thaiv tshuab sib xyaw.

Automation & tswj - Ady tau npaj plc-raws li kev tswj hwm kom precision nqa thiab sib nciab.

Modular tsim - qee cov qauv tuaj yeem cuam tshuam thiab thauj mus rau cov chaw tsim kho tshiab.

 

 

600- tuj nqaj elecader crane specification
1. General Specifications
Peev Xwm: 600 Metric tons (Max Lifting Muaj Peev Xwm)

Hom: modular \/ tus kheej tua gantry crane lossis tsheb ciav hlau-mounted launcher

Daim Ntawv Thov: Precast nqaj Erection (piv txwv, Lub Thawv Girders, U-Beams, T-Beams rau choj)

Cov Qauv Qauv: ISO 4301, FEM 1.001, thiab 13001, ASME B30.2

 

 

 

 

1. Cov qauv tseem ceeb
Girder loj \/ Beam - thawj load-cov kab ke qauv uas spans cov kev tsim kho kev tsim txom thiab txhawb nqa lub tshuab nqa.

Txhawb nqa ob txhais ceg \/ oudiggers - muab ruaj khov thiab faib lub nra rau tus choj piers lossis kev txhawb nqa ib ntus.

Taug kev ncig ua ke

2. Lifting system
Hoisting winches - hluav taws xob lossis hydraulic winches nrog cov peev txheej siab rau kev nqa tsiaj.

Lifting thav ntawv \/ Speeders - Kho cov thav ntawv kom muaj kev nyab xeeb tuav girders thaum nqa.

Jacks Hydraulic - siv rau kev kho kom zoo hauv girder tso.

Cov hlua hlau & cov roj ntsha - pulleys - high-zog steel cables rau load tuav.

3. Zog & Qhov System
Ntev mus ncig ua si - tso cai rau lub tshuab txav mus rau tom ntej \/ rov qab los ntawm txoj kev sib ncag.

Transverse kev kho tau zoo - ua rau sab-to-sab txav ntawm cov girder girder.

Kev sib hloov tshuab (yog tias siv tau) - qee cov tshuab tuaj yeem tig girders rau Angled Placed.

4. Fais fab & Tswj System
HYDRAULIC RUAJ RUAJ RUAJ NTSEG (HPU) - muab cov siab siab hydraulic rau kev nqa thiab txav.

Hluav Taws Xob Tswj Vaj Huam Sib Luag - Lub tsev plcs, sensors, thiab kev tswj ib yam.

Kev tswj cov chaw taws teeb tswj cov chaw taws teeb - tso cai rau cov neeg ua haujlwm los tswj cov khoom siv hluav taws xob wirelessly rau kev nyab xeeb.

5. Kev Nyab Xeeb & Kev Nyab Xeeb Cheebtsam
Anti-Sway System - Txo cov oscillations thaum Girder Lifting.

Thauj Saib Xyuas System - Ua kom lub nra tsis tshaj qhov muaj peev xwm (600 tons).

Tus brakes thaum muaj xwm ceev & xauv cov khoom siv - tiv thaiv kev sib tsoo kom tsis txhob sib npaug.

Anchoring System - Txuag lub tshuab rau tus choj lawj lossis piers thaum ua haujlwm.

Ua haujlwm platform \/ cov ntaiv - rau kev saib xyuas thiab tshuaj xyuas nkag tau.

6. Kev txhawb nqa ib ntus & khoom siv
Tshaj tawm lub qhov ntswg (rau cantilever erection) - txuas lub tshuab ncav cuag rau girder tso.

Piers ib ntus \/ txhawb nqa ib ntus - siv thaum lub tshuab hloov ntawm Piers.

Cov cuab yeej ua theem - lasers lossis gps rau cov txheej txheem girder zoo.

 

 

 

 

Ib qho 600 tuj Choj girder erection tshuab (BGM) yog cov khoom siv hnyav ntawm cov choj loj, tshwj xeeb rau kev ua kom zoo nkauj lossis hlau girders. Ntawm no yog nws cov txiaj ntsig tseem ceeb:

1. Cov peev xwm siab thauj khoom muaj peev xwm
Muaj peev xwm lis ultra-hnyav girders (txog 600 tons), ua rau nws haum rau ntev-canway, kev ciav hlau, thiab hla hiav txwv sib txuas lus).

Txo qhov kev xav tau rau ntau lub cranes lossis kev txhawb nqa ib ntus.

2. Precision thiab ruaj khov
Nruab nrog lub khoos phis tawj tswj cov tshuab nrog rau cov cim girder.

Xyuas kom muaj kev nyab xeeb thiab ruaj khov nqa, ua yuam kev tib neeg.

3. Kev ua tau zoo & nrawm
Ua kom nrawm kev tsim kho los ntawm kev nqa thiab tso cov girders hauv ib qho kev ua haujlwm.

Txo cov rooj sib dhos sib dhos piv rau cov txheej txheem ib txwm (piv txwv li, cranes lossis tso cov nyom).

4. Kev yoog
Ua haujlwm hauv cov chaw sib tw (toj siab, dej ntws, cov nroog nroog).

Cov kev txhawb nqa tau thiab cov ntaub paj nruag tso cai rau girder sib txawv ntev thiab Choj geometries.

5. Kev ruaj ntseg txhim kho
Cov tshuab hluav taws xob muaj kev nyab xeeb (thauj khoom, tiv thaiv kev sib ncaim, tus brakes thaum muaj xwm ceev,.

Txo cov kev pheej hmoo ntawm kev raug xwm txheej thaum lub sijhawm nqa haujlwm hnyav.

6. Cov nqi-ua hauj lwm zoo
Lowers cov nqi lowers los ntawm kev txo cov phau ntawv tuav.

Tsawg tsawg qhov kev xav tau rau kev txhawb nqa ib ntus lossis tsis tseeb, txuag cov khoom siv cov khoom.

7. Txo kev cuam tshuam ib puag ncig ib puag ncig
Tsawg lub cav tov ntawm-qhov chaw txhais tau tias qis suab nrov thiab cov pa tawm.

Tsawg dua kev cuam tshuam rau cov chaw ib puag ncig piv rau ntau cranes.

8. Versatility hauv Choj Hom
Haum rau segecustal, thawv girder, t-nqaj, thiab hlau truss choj.

Siv nyob rau hauv portanced canilever, nce tawm, thiab kev tsim kho luv-span.

9. Lub sijhawm ntev
Ua nrog high-zog steel thiab hnav-resistant Cheebtsam, ua kom muaj kev ua kom muaj kev hnyav txawm nyob hauv cov xwm txheej hnyav.

10. Ua raws li cov qauv niaj hnub
Ua tau raws kev nyab xeeb thoob ntiaj teb thiab kev ua tau zoo rau kev ua haujlwm hnyav thiab kev tsim kho choj.

 

 

Ib qho 600 tuj Choj Girder erecting tshuab yog cov khoom siv hnyav ntawm cov tsiaj loj uas tsim los rau cov kab teeb loj thaum lub caij ua haujlwm. Cov cav tov no yog qhov tseem ceeb rau kev tsim lub tsev todducts, txoj kev loj hla kev, cov choj railway, thiab lwm yam qauv kev tsheb ciav hlau loj.

Cov Ntawv Thov Tseem Ceeb:
Kev Loj & Tshaj Tawm Txuas Txuas

Siv los txhim kho precorders qhob girders (u-nqaj, t-nqaj, thawv girders) rau kev nce qib thiab kev sib hloov.

Haum rau kev sib txuas ntawm cantilever hauv segsal choj txuas hniav.

Railway Txuas hniav

Erects hnyav girders rau high-ceev kev tsheb ciav hlau thiab cov hniav hlau txuas ntxiv.

Ua haujlwm ntev-luv hlau trusses lossis composite girders.

Nroog nyob hauv nroog

Cov paib tso rau hauv lub nroog loj hauv nroog uas ib puag ncig ib puag ncig uas cov cranes tsoos tsis tuaj yeem ua tau.

Ua kom cov kev tsim kho sai sai nrog kev cuam tshuam ntawm kev cuam tshuam ntawm kev cuam tshuam.

River & Hav Crossings

Siv nyob rau hauv kev tsim kho ntawm ntev-cann tus choj dua cov dej ntws, gorges, lossis cov av nyuaj.

Tuaj yeem ua haujlwm nrog ua ke nrog kev tso qoob loo tsim rau kev nce qib.

Segmental Choj Siv

Nqa thiab txoj haujlwm prefst prefrect ntu rau cantilever rau kev sib npaug lossis kev ncua-ntev erection.

Feem ntau siv nrog kev tso girder rau kev txuas hniav txuas ntxiv.

Hnyav Girder Installation

Ua raws li cov thawv hlau Girders, cov tsiaj sib xyaw ua ke, lossis hnyav ua pob zeb ci ntsa iab tshaj li 500 tons.

Siv hauv cable-nyob lossis tshem tawm choj choj siv.

 

 

Cov txheej txheem ntau lawm rau 600 tuj choj girder erecting tshuab, suav nrog tsim, cov khoom siv cov khoom siv, sib dhos, thiab commissioning. Hauv qab no yog cov ncauj lus kom ntxaws-dhau ib kauj ruam:

1. Tsim & Engineering
Yuav tsum tsom xam cov yuav tsum tau: txiav txim siab load muaj peev xwm (600 tons muaj peev xwm), ncua ntev, nqa qhov siab, thiab kev ua haujlwm.

Tsim qauv txheej txheem: Cad qauv ntawm lub loj girder, txhawb nqa, nqa kab ke, thiab hydraulic \/ pneumatic cov tshuab.

Neeg kho tshuab & hluav taws xob: Tsim ntawm winches, motors, tswj hwm cov tshuab, thiab kev nyab xeeb ua.

Simulation & Qhov Siv Tau: Cov tshuaj ntsuam xyuas cov ntsiab lus zoo (fea) los xyuas kom meej cov qauv txheej txheem kev ntseeg nyob rau hauv lub nra.

2. Cov Khoom Siv Pauv
High-lub zog hlau: rau cov tsiaj loj, booms, thiab cov qauv txhawb nqa.

HYDRAULIC CATION: Twj, kheej kheej, li qub, thiab hoses.

Hluav Taws Xob & Tswj Lub Nruab: Plcs, Sensors, Motors, thiab cable.

Fasteners & Bearings: High-tensile bolts, pins, thiab hnyav-ua haujlwm bearings.

3. Fabrication ntawm Cheebtsam
A.. Main Girder Fabrication
Kev txiav & shaping: cnc ntshav \/ oxy-roj txiav ntawm cov hlau nplaum.

Vuam: submerged arc vuam (pom) rau high-zog pob qij txha.

Machining: Drilling thiab milling rau cov qhov rooj thiab kev sib txuas.

Cov kev kho deg: sandblasting thiab pleev xim rau corrosion tsis kam.

B. Cov Qauv Txhawb Nqa (Ob txhais ceg \/ Cov Neeg Sawv Cev)
Fabrication ntawm telescopic lossis tsau txhawb nrog kev xauv mechanisms.

Kev sib xyaw ua ke ntawm cov kheej kheej kheej rau txoj kev hloov kho siab.

C. Lifting System
Los ua ke ntawm winches, hlua hlua, thiab pulleys.

Txhim kho ntawm hydraulic jacks lossis synchronous Lifting system.

D. Hluav Taws Xob & Tswj system
Mounting ntawm PLC, hmi, sensors, thiab txwv cov nyom.

Kev siv hluav taws xob thiab kev sib xyaw nrog cov tshuab hydraulic.

4. Sib Dhom
Lub Hauv Paus Xum Los Ua Ke: Mounting Support thiab stabilizers.

Lub hau loj loj: nqa khoom thiab ruaj khov rau girder mus rau kev txhawb nqa.

Cov tshuab ua tshuab: Txhim kho winches, trolleys, thiab nqa cov nqaj.

Kev sib xyaw Hydraulic & Hluav Taws Xob: Txuas Twj, Li Qub, thiab Tswj Panels.

5. Kuaj & Tswjhwm Zoo
Kev Tshawb Xyuas:

Kev kuaj cov khoom lag luam zoo li qub (1.25 × 600 tons {{}}} tons) los tshawb xyuas deformation.

Dynamic kev xeem (1.1 × 600 tons=660 tons) kom simulate kev ua haujlwm tiag tiag.

Ua haujlwm ntsuas:

Txav ntawm trolley, nqa khoom, thiab txo kev ua haujlwm.

Nres nres thiab kuaj cov kev nyab xeeb.

Tsis yog-kev sim ua phem (NDT): Ultrasonic, sib nqus me me, lossis xoo hluav taws xob tshuaj xyuas ntawm cov khoom cuav.

6. Commissioning & tus me nyuam
Kev sib dhos ua ke: Thauj cov Cheebtsam rau cov chaw tsim kho thiab rov ntsuas dua.

Kev xeem kawg: Kev kuaj xyuas ua haujlwm nyob rau hauv cov xwm txheej tiag.

Cov neeg teb xov tooj kev kawm: Kev Nyab Xeeb thiab cov txheej txheem ua haujlwm rau cov neeg siv kawg.

7. Txij Nkawm & Ntaub Ntawv
Kev npaj npaj: Tus Neeg Siv phau ntawv siv, txij nkawm cov caij nyoog, thiab cov txheej txheem daws teeb meem.

Tom qab-muag txhawb: kev pab thiab seem ntawm cov khoom.

 

 

Lub tuam txhab tau teeb tsa cov khoom siv tswj hwm kev txawj ntse platform, thiab tau teeb tsa 310 teev (teeb tsa) ntawm kev tuav thiab vuam hlau. Tom qab ua tiav ntawm txoj kev npaj, yuav muaj ntau tshaj 500 teev (teeb tsa), thiab cov khoom siv sib txuas lus yuav ncav cuag 95%. 32 VUAM txoj kab tau muab tso rau hauv kev siv, 50 tau npaj yuav tsum tau nruab, thiab kev siv lub tshuab ntawm cov kab ntawv tag nrho tau mus txog 85%.

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