300 Tuj Choj Launcher Khoom

Ib qho 300-tuj choj launcher cov cuab yeej yog lub tshuab hnyav- lub luag haujlwm siv hauv kev tsim cov choj, tshwj xeeb tshaj yog rau kev xa cov khoom siv ua ntej lossis cov choj txuas rau hauv qhov chaw. Cov tshuab no yog qhov tseem ceeb rau cov phiaj xwm loj hauv kev tsim kho vaj tse, ua kom muaj txiaj ntsig zoo thiab raug kev txhim kho ntawm cov choj txuas.

 

 

Ib tug 300-tuj choj launcher yog ib qho khoom siv hnyav uas siv rau hauv kev tsim cov choj, tshwj xeeb tshaj yog rau kev xa cov ntu precast lossis girders rau hauv qhov chaw. Hauv qab no yog nws cov yam ntxwv tseem ceeb:

1. Muaj peev xwm thauj khoom siab
Tsim los tswj 300-tuj loads, ua rau nws haum rau loj choj girders los yog segmental siv.

Muaj peev xwm txhawb nqa ntev -span girders (feem ntau yog 30m txog 50m lossis ntau dua).

2. Modular & Adjustable Tsim
Feem ntau nta modular Cheebtsam rau kev thauj mus los yooj yim thiab sib dhos.

Adjustable qhov siab thiab dav kom haum raws li tus choj sib txawv.

3. Tus kheej -Propelled lossis Launching System
Qee cov qauv yog tus kheej -propelled (nrog cov crawlers lossis log), thaum lwm tus siv lub tshuab xa tawm gantry.

Hydraulic lossis hluav taws xob tsav tshuab rau kev txav mus los.

4. Precision Positioning
Nruab nrog hydraulic jacks thiab computer- tswj kev sib dhos kom raug girder tso.

Tej zaum yuav muaj xws li laser-cov txheej txheem coj mus rau- lub sijhawm ua haujlwm tiag tiag.

5. Kev nyab xeeb nta
Kev tiv thaiv - cov tswv yim mechanisms thiab load sensors los tiv thaiv overloading.

Thaum muaj xwm ceev braking systems thiab redundant txhawb rau stability.

6. Ntau yam
Yuav siv tau rau precast girder launching, segmental choj tsim, thiab sib npaug cantilever txoj kev.

Adaptable rau ntau hom choj (kev loj, railway, viaducts).

7. Chaw taws teeb tswj & Automation
Qee cov qauv muaj cov chaw taws teeb - tswj kev ua haujlwm kom muaj kev nyab xeeb thiab ua haujlwm tau zoo.

Automated synchronization ntawm ntau lub launchers hauv cov haujlwm loj.

8. Durability & Huab cua Resistance
Ua nrog siab - lub zog steel los tiv thaiv kev tsim kho hnyav.

Huab cua- cov khoom tiv thaiv rau kev siv sab nraum zoov.

9. Fast Assembly & Dismantling
Tsim los rau kev teeb tsa ceev kom txo qis qis qis.

Tej zaum yuav suav nrog ceev - txuas cov tshuab rau kev xa tawm sai.

10. Ua raws li cov qauv
Ua tau raws li thoob ntiaj teb kev nyab xeeb thiab engineering qauv (xws li EN, AASHTO, ISO).

 

 

300-Tuj Choj Launcher Cov Khoom Siv - Cov Lus Qhia Tshwj Xeeb
1. Cov lus qhia dav dav
Tshaj Tawm Tshaj Tawm Tshaj Tawm: 300 metric tons

Hom: Modular / Launching Gantry System

Daim ntawv thov: Precast segmental txuas hniav, lub thawv girders, steel trusses, thiab lwm yam.

Hom Kev Ua Haujlwm: Tus kheej- pib, hydraulic propulsion

Tswj System: Automated/PLC{0}} tswj nrog phau ntawv hla dhau

2. Cov Khoom Siv Khoom Siv
Main Girder / Ncej: Siab - lub zog steel (Qib S355 / S460)

Launching Nose: Kho tau rau qhov sib txawv ntev

Txhawb Ntauwd / Stands: Hydraulic adjustable rau qhov siab & sib dhos

Tsiv Mechanism: Hydraulic jacks lossis wheeled trolleys nrog kev tsheb ciav hlau

3. Hydraulic System
Lub zog quab yuam: 300-400 tons (push / rub peev)

Jacking Ceev: 3-10m / teev (kho tau)

Stroke Stroke: 500-1000 mm ib lub voj voog

Hydraulic Siab: 350-700 bar

4. Hluav taws xob & Tswj System
Fais fab mov: 380V / 50Hz los yog diesel -powered generator

Tswj Interface: Touchscreen HMI + chaw taws teeb tswj

Kev Nyab Xeeb Nta: Kev tiv thaiv overload, nres thaum muaj xwm ceev, synchronization xyuas

5. Mobility & teeb tsa
Kev thauj mus los: Modular tsim kom yooj yim disassembly

Lub sij hawm ua ke: 7-14 hnub (nyob ntawm qhov chaw nyob)

Track/gauge Dav: Kho tau (feem ntau 5-10 m)

6. Ib puag ncig & kev ua haujlwm
Ua haujlwm kub: -20℃rau +50 degree

Cua Resistance: Mus txog 15 m / s (ua haujlwm), 30 m / s ( ciaj sia taus)

Slope Capability: Tsawg dua lossis sib npaug li 3% (ntev), Tsawg dua lossis sib npaug li 1% (transverse)

7. Kev Nyab Xeeb & Kev Ua Raws Cai
Daim ntawv pov thawj: ISO 9001, CE, EN 13001 (Crane Safety Standards)

Load Test: 125% ntawm lub peev xwm ntsuas (ua ntej commissioning)

8. Cov yam ntxwv xaiv tau
Laser Guidance System rau kev sib raug zoo

Automated Segment Feeding System

Kev tiv thaiv - plam & Anti- kev sib tsoo Mechanisms

 

 

Lub 300-tuj choj launcher yog ib qho khoom siv hnyav uas siv hauv kev tsim kho, tub rog, lossis kev tsim vaj tsev hauv vaj tse los siv cov choj sib txuas (xws li Bailey choj, Mabey Johnson choj, lossis lwm lub tshuab txuas txuas txuas mus). Hauv qab no yog cov ntsiab lus tseem ceeb feem ntau pom nyob rau hauv xws li ib qho system:

1. Cov Txheej Txheem Tseem Ceeb
Launching Nose - Ib qho kev txuas ntxiv rau pem hauv ntej uas pab coj tus choj thaum lub sijhawm xa mus.

Choj Deck Panels - Modular seem uas tsim txoj kev.

Txhawb nqa Beams/Girders - Load-cov kabmob uas faib qhov hnyav.

Hla Beams & Bracing - Muab lateral thiab ntsug stability.

2. Hydraulic & Mechanical Systems
Hydraulic Lub tog raj kheej - Tswj qhov txuas ntxiv / thim rov qab ntawm tus choj.

Pump Unit - Lub zog ua haujlwm hydraulic.

Winch & Cable System - Pab rub lossis tso cov ntu choj.

Rollers / Tracks - Tso cai rau kev txav mus los thaum lub sijhawm tso tawm.

3. Mobility & Thauj Cheebtsam
Thauj Chassis – Feem ntau mounted rau ib tug hnyav - tsheb thauj khoom los yog trailer.

Outriggers / Stabilizers - Muab kev ruaj ntseg thaum pib ua haujlwm.

Suspension System - Absorbs shocks thaum thauj.

4. Tswj & Fais Systems
Tus neeg teb xov tooj Cabin/Control Vaj Huam Sib Luag – Tso cai rau tej thaj chaw deb los yog phau ntawv tswj.

Fais fab Pob (Desel / Hluav Taws Xob) - Cov khoom siv hluav taws xob rau hydraulic thiab hluav taws xob.

Sensors & Safety Systems - Saib xyuas kev thauj khoom, kev sib dhos, thiab kev ruaj ntseg.

5. Cov Khoom Pab Koom Tes
Anchoring Devices - Khaws tus choj rau hauv av lossis abutments.

Jacking Systems - Kho qhov siab thiab qib.

Cov Khoom Siv & Cov Khoom Siv Khoom Siv - Rau kev tu thiab kho.

6. Cov khoom siv kev nyab xeeb & kev txhawb nqa
Guard Rails & Safety Barriers - Tiv thaiv cov neeg ua haujlwm thaum ua haujlwm.

Teeb pom kev zoo & Kev taw qhia - Rau kev pom nyob rau hauv qis - teeb pom kev zoo.

Load Monitoring System - Xyuas kom tus choj nyob hauv lub peev xwm muaj kev nyab xeeb.

 

 

 

 

Lub 300-tuj choj launcher cov cuab yeej yog lub tshuab ua haujlwm hnyav siv los tsim cov choj loj, tshwj xeeb tshaj yog rau kev tsim cov ntu precast lossis girders. Nws qhov zoo muaj xws li:

1. Muaj peev xwm thauj khoom siab
Muaj peev xwm ua tau txog li 300 tons, ua rau nws tsim nyog rau cov haujlwm choj loj.

Txhawb nqa hnyav precast qhob ntu, steel girders, thiab lwm yam khoom loj.

2. Kev tsim kho ceev ceev
Accelerates choj kev tsim kho los ntawm enabling sai launching thiab positioning ntawm ntu.

Txo kev siv tes ua haujlwm thiab ua kom lub sijhawm ua haujlwm nrawm.

3. Precision thiab ruaj khov
Ua kom muaj kev sib raug zoo ntawm cov ntu choj, txo qhov yuam kev.

Advanced hydraulic systems muab kev sib tw thiab tswj kev txav.

4. Adaptability rau ntau yam choj hom
Ua haujlwm rau cov txuas txuas txuas, lub thawv txuas txuas txuas, txuas txuas txuas txuas, thiab cable- nyob txuas ntxiv.

Adjustable txhawb thiab tso lub qhov ntswg tso cai rau customization rau txawv spans.

5. Txhim khu kev ruaj ntseg nta
Cov qauv tsim muaj zog tiv thaiv overloading thiab tilting.

Tsis siv neeg saib xyuas cov tshuab kuaj xyuas qhov tsis sib xws lossis qhov tsis zoo hauv lub sijhawm.

6. Txo qhov xav tau kev txhawb nqa ib ntus
Minimizes kev siv dag zog thiab scaffolding, txo cov nqi thiab qhov chaw congestion.

Zoo tagnrho rau cov hav, dej, thiab txoj kev loj uas kev txhawb nqa hauv av yog txwv.

7. Tus nqi -Txoj kev ncua ntev
Kev lag luam ntau dua li cov cranes rau ntev -span txuas hniav.

Txo qhov xav tau rau ntau lub cranes hnyav, txuag nqi xauj tsev thiab kev ua haujlwm.

8. Chaw taws teeb tswj thiab kev tswj xyuas tsis siv neeg
Qee cov qauv ua haujlwm ua haujlwm nyob deb, txhim kho kev nyab xeeb thiab ua haujlwm zoo.

Automated systems xyuas kom meej thiab rov ua dua cov txheej txheem.

9. Durability thiab ntev kev pab cuam lub neej
Ua nrog siab -lub zog steel thiab corrosion- cov ntaub ntawv tiv taus.

Haum rau ib puag ncig hnyav, suav nrog ntug hiav txwv thiab siab - thaj chaw siab.

10. Kev Pabcuam Ib puag ncig
Tsawg suab nrov thiab plua plav paug piv rau cov txheej txheem ib txwm muaj.

Txo kev cuam tshuam rau thaj chaw ib puag ncig, tshwj xeeb tshaj yog nyob rau hauv nroog chaw.

 

 

Lub 300-tuj choj launcher cov cuab yeej yog lub tshuab ua haujlwm hnyav siv feem ntau hauv kev tsim cov choj, tshwj xeeb tshaj yog rau kev tsim cov ntu precast, girders, lossis tag nrho cov choj hla. Hauv qab no yog nws cov ntawv thov tseem ceeb thiab nta:

Daim ntawv thov:
Precast Segment Launching

Siv los nqa thiab tso cov ntu precast qhob rau qhov sib npaug cantilever lossis ncua - los ntawm - ncua kev tsim choj.

Xyuas kom meej meej ua ntej tshaj tawm -tensioning.

Girder Launching rau Txoj Kev Loj / Railway Choj

Txhim kho cov hlau loj lossis cov pob zeb ua vaj tse (I- kab teeb, U- kab teeb, lub thawv girders) rau viaducts thiab overpasses.

Haum rau kev txhawb nqa yooj yim lossis txuas txuas txuas ntxiv.

Launching Full Span Decks

Muab tag nrho cov precast choj decks hauv ib qho kev ua haujlwm, ua kom muaj kev tsim kho hauv nroog lossis cov chaw nyuaj.

Overhead & Cable -Khoom siv nyob rau hauv

Pab muab cov choj hnyav rau hauv cov txheej txheem nyuaj uas cranes muaj kev txwv tsis pub nkag.

Underwater lossis High -Altitude Choj Projects

Ua haujlwm nyob rau hauv ib puag ncig nyuaj uas cov cranes ib txwm siv tsis tau.

 

 

Cov txheej txheem tsim khoom rau 300-tuj choj launcher cov cuab yeej suav nrog ntau theem tseem ceeb, los ntawm kev tsim thiab kev yuav khoom mus rau fabrication, sib dhos, kuaj, thiab commissioning. Hauv qab no yog cov qauv txheej txheem ntawm cov txheej txheem ntau lawm:

1. Tsim & Engineering
Lub tswv yim tsim: Txhais lub peev xwm thauj khoom (300 tons), ncua ntev, kev txav mus los, thiab kev ua haujlwm.

Paub meej Engineering:

Kev txheeb xyuas tus qauv (FEA rau kev ntxhov siab, deflection, stability)

Hydraulic / pneumatic system tsim (rau launching mechanisms)

Hluav taws xob / tswj kev sib koom ua ke (automation, sensors)

Kev Tswj Xyuas Kev Ua Raws Cai: Xyuas kom ua raws li cov qauv (xws li AASHTO, EN, ISO, lossis tus neeg siv khoom- tshwj xeeb tshwj xeeb).

Prototyping (yog tias muaj): Siv tau cov qauv tsim los ntawm cov qauv ntsuas lossis simulations.

2. Kev yuav khoom
Steel Qauv: High-qib steel (piv txwv li, S355, ASTM A572) rau girders, trusses, thiab kev txhawb nqa.

Hydraulic Cheebtsam: Twj, lub tog raj kheej, hoses (tso rau 300+ tuj loads).

Mechanical Parts: Gears, bearings, winches, thiab track systems.

Hluav taws xob Systems: PLCs, sensors, motors, thiab cabling.

Kev tiv thaiv corrosion: primer, xim, los yog galvanizing cov ntaub ntawv.

3. Fabrication txheej txheem
A. Qauv Fabrication
Txiav: CNC ntshav / oxy- roj txiav cov hlau phaj / kab teeb.

Vuam:

Submerged arc vuam (SAW) rau lub ntsiab girders.

Shielded hlau arc vuam (SMAW) rau cov pob qij txha.

Tsis yog-Kev kuaj kev puas tsuaj (NDT): Ultrasonic/X- kev tshuaj xyuas hluav taws xob.

Machining: Laum qhov, zeb nto rau kev sib dhos meej.

Sub-kev sib dhos: Tsim cov ntu ntu (piv txwv li, tso lub qhov ntswg, txhawb nqa).

B. Mechanical Systems
Hydraulic Assembly: Nruab cov twj tso kua mis, lub tog raj kheej, thiab tswj li qub.

Track / Log System: Fabricate rails / bogies rau kev txav mus los.

Lifting Mechanisms: Integrate winches lossis jacks.

C. Hluav taws xob & Tswj Systems
Kev Siv Hluav Taws Xob: Txhim kho lub zog thiab tswj cov kab hluav taws xob.

Automation: Program PLCs rau kev ua haujlwm synchronized.

Safety Systems: Overload sensors, nres thaum muaj xwm ceev.

4. Kev sib dhos
Erection: Koom nrog sub-semblies siv cranes/jacks.

Alignment: Xyuas kom tseeb geometric raug (cov cuab yeej laser alignment).

Fastening: Bolt tseem ceeb sib txuas; txheeb xyuas qhov teeb tsa torque.

5. Kev Ntsuas & Kev Tswj Xyuas Zoo
Load Test:

Kev xeem zoo li qub (110% ntawm cov qauv tsim, piv txwv li, 330 tons).

Dynamic test (simulate launching cycles).

Kev Ntsuas Hydraulic: Tshawb xyuas cov dej xau, siab ruaj khov.

Kev Ntsuas Kev Ua Haujlwm: Txheeb xyuas cov tshuab tswj, ntsuas ntsuas, thiab kev cuam tshuam kev nyab xeeb.

Kev tshuaj xyuas: Thib peb- ntawv pov thawj (yog xav tau).

6. Kev kho deg & pleev xim
Blasting: Tua- tawg rau Sa 2.5 (ISO 8501-1).

Painting: Siv epoxy primer + polyurethane topcoat rau corrosion kuj.

7. Ntim & Shipping
Disassembly (yog xav tau): Modularize rau thauj.

Ntim: Tiv thaiv cov khoom rhiab (piv txwv li, hydraulics, electronics).

Logistics: Siv hnyav- lub luag haujlwm trailers / nkoj rau cov khoom loj.

8. Ntawm -Site Commissioning
Reassembly: Saib xyuas ntawm -site erection.

Kev Xeem Kawg: Kev kuaj xyuas ua haujlwm raws li cov xwm txheej tiag tiag.

Kev cob qhia: Kev xa mus rau cov neeg siv khoom nrog kev cob qhia / kev saib xyuas.

9. Cov ntaub ntawv & Kev Xa Khoom
Phau Ntawv Qhia: O&M phau ntawv, cov npe khoom, cov duab kos.

Daim ntawv pov thawj: Cov ntaub ntawv xeem cov ntaub ntawv (MTRs), vuam cav, load xeem tau.

Warranty & Support: Txhais tom qab -muag kev pab cuam.

 

 

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%.

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