QL Hom Ob Chav Girder Hang Beam Nyiaj Siv Ua Haujlwm Crane
Khoom Description
QL Hom Crane yog dab tsi?
CovQL Hom Ob Chav Girder Hang Beam Nyiaj Siv Ua Haujlwm Craneyog tus qauv tsim, qauv siv nyiaj siv ua haujlwm crane feem ntau tsim nyob rau hauv Suav teb, ua raws li cov qauv tsim tshwj xeeb (feem ntau hu ua "Q" rau choj crane thiab "L" rau hom nyiaj siv ua haujlwm). Nws sawv cev rau kev lag luam, txhim khu kev qha ob chav girder tov rau nruab nrab - cov ntawv thov kev lag luam.
Tus cim tseem ceeb: "QL" feem ntau txhais tau tias aSuav txheem ob chav girder nyiaj siv ua haujlwm cranenrog cov qauv tsim tshwj xeeb, txawv ntawm European (FEM) lossis Asmeskas (CMAA) cov qauv.
Qhov zoo ntawm QL HOM DESIGN
1. Cov txiaj ntsig nyiaj txiag
Standardized ntau lawm: Mass- cov khoom tsim tawm txo nqi
Modular Tsim: Yooj yim rau dhos, disassemble, thiab hloov kho
Tus nqi sib tw: Feem ntau 20-40% tsawg dua European sib npaug
Kev tu yooj yim: Standard Cheebtsam nrog dav spare qhov chaw muaj
2. Kev ua haujlwm zoo
Muaj zog txaus: Haum rau feem ntau cov kev cob qhia kev lag luam
Txhim khu kev ua haujlwm: Pov thawj tsim nrog ntau xyoo ntawm daim ntawv thov keeb kwm
Yooj Yim Tswj: Kev ua haujlwm ncaj ncaj haum rau cov neeg ua haujlwm dav dav
Zoo Span Kev Pabcuam: Tau npog feem ntau tus qauv Hoobkas bays
3. Cov tswv yim zoo
Kev xa khoom sai: Standard configurations muaj los ntawm Tshuag
Yooj yim Installation: Pre-drilled, ua ntej-fabricated Cheebtsam
Kev txhawb nqa hauv zos: Muaj kev pabcuam dav hauv thaj chaw muaj kev lag luam
Cov ntaub ntawv: Tus qauv phau ntawv ua ntau hom lus
QL vs EUROPEAN (FEM) STANDARD
| Yam | QL Hom Crane | European FEM Crane |
|---|---|---|
| Cov qauv tsim | Suav JB / T txheem | FEM 1.001/ISO 8686 |
| Yam Kev Nyab Xeeb | Feem ntau txaus | Siab dua |
| Khoom Zoo | Standard industrial qib | Premium/high-qib |
| Tswj Sophistication | Basic mus rau nruab nrab | Advanced, feem ntau nrog VFD |
| Nqe | Tsawg (20-40% tsawg) | Siab dua |
| Lub sij hawm xa tuaj | Shorter (8-12 lub lis piam) | Ntev (16-24 lub lis piam) |
| Tom qab -Kev Pabcuam Muag | Variable los ntawm tus neeg muag khoom |
Feem ntau ua tiav |
TECHNICAL SPECIFICATIONS EXAMPLE
QauvTom ntej: QL-20t / 22.5m A4
Muaj peev xwm: 20 metric tons
Tshaj22.5m: 2
Lifting Qhov siab: 12 m
Hoist Ceev3.5m / min (qhov tseem ceeb), 7.0m / min ( pabcuam yog tias muaj)
Crane Taug Kev CeevCeev: 30m / min
Trolley Travel CeevCeev: 20m / min
Ua HaujlwmA4 (lub luag haujlwm nruab nrab, ~ 150 pib / teev)
Tswj: Pendant push-khawm, 8-khawm tswj
Lub cev muaj zogTug: Hoist 30kW, Crane mus ncig 2x5.5kW, Trolley 2.2kW
Fais fab mov380V, 3-theem, 50Hz
Ambient Kub: -20℃rau +40 degree
txheeb ze humidity: Tsawg dua lossis sib npaug li 85%

Duab & Cheebtsam
1. Choj Structure (Double Girder System)
Main Girders
Welded box- hom steel qauv
High rigidity thiab load-cov kabmob muaj peev xwm
Tsim los rau hnyav-lub luag haujlwm thiab kev pabcuam metallurgical
Kev Kho Platforms
Taug kev, tes tuav, thiab guardrails
Ib qho yooj yim nkag mus rau kev tshuaj xyuas thiab kev saib xyuas

2. Xaus Beams
Welded steel kawg carriages
CNC-cov rooj zaum ua tshuab
Siab -lub zog txuas mus rau lub ntsiab girders
Nruab nrog buffers thiab txwv cov khoom siv
3. Crane Mus Ncig Mechanism
Crane mus ncig teb chaws motors
iav reducers
Electromagnetic los yog hydraulic nres
Log teeb (rau choj txav)
![]() |
![]() |
4. Trolley (Winch Trolley System)
Heavy- lub luag haujlwm trolley ncej
Lifting lub cev muaj zog
Gearbox thiab kis system
Hlau hlua nruas nrog hlua qhia
5. Lifting Mechanism
Siab - zog hlau hlua
Pulley blocks thiab sheaves
Ntau cov ntsiab lus lifting rau synchronous lifting
Tsim los rau kev ua haujlwm du thiab ruaj khov
![]() |
![]() |
6. Hang Beam (Lifting Beam) Ntaus
Box -type or truss-type hang beam
Customized beam ntev thiab qauv
Nruab nrog:
Hooks
Clamps
Slings
Load ntsuas thiab tiv thaiv - qaij tsim

7. Kev Siv Hluav Taws Xob
Main hluav taws xob tswj txee
Zaus inverter (VFD) rau kev tswj ceev
Fais fab mov system (busbar lossis cable)
Thaum tshav kub kub- cov khoom siv hluav taws xob tiv taus

8. Tswj System
Tus neeg teb xov tooj alarm nrog dav kev pom
Pendant tswj
Wireless chaw taws teeb tswj (yeem)
PLC{0}}raws li synchronous lifting tswj (yeem)


9. Cov cuab yeej tiv thaiv kev nyab xeeb
Overload tiv thaiv limiter
Upper thiab qis lifting txwv keyboards
Cov kev txwv kev mus ncig
Emergency nres system
Dual braking system

10. Cov Khoom Pab Txhawb
Buffers thiab rail sweeps
Cable festoon lossis drag chain system
Kev tiv thaiv av thiab xob laim
Lub teeb ceeb toom thiab tswb

Sketch

Main technical

Qhov zoo
1. Zoo tagnrho rau cov khoom siv ntev thiab hnyav
Hang beam tsim muabuniform load faib
Tiv thaiv kev khoov, deformation, los yog ntog ntawm workpieces ntev
Tshwj xeeb tshaj yog tsim rau steel phaj, slabs, billets, kav, thiab profiles
2. Siab Load Capacity & Stability
Ob chav girder lub thawv qauv kom ntseeg tauzoo heev rigidity
Txhawb nqa loj lifting muaj peev xwm thiab dav spans
Kev ua haujlwm ruaj khov txawm tias hnyav - lub luag haujlwm thiab siv tas li
3. Synchronous Multi-Point Lifting
Ntau cov ntsiab lus lifting ntawm lub hang beam
Xyuas kom meejbalanced nqathiab qhov tseeb qhov chaw
Txo torsion kev nyuaj siab ntawm cov ntaub ntawv thiab crane qauv
4. Tsim los rau Metallurgical Duty
Haum rauA6-A8 chav ua haujlwm
Thaum tshav kub kub- tiv taus lub cev muaj zog, cables, thiab cov khoom siv hluav taws xob
Txhim khu kev ua tau zoo nyob rau hauv siab - kub thiab hnyav ib puag ncig
5. Txhim khu kev ruaj ntseg
Overload tiv thaiv system
Dual braking mechanisms
Txwv cov keyboards thiab cov khoom siv thaum muaj xwm ceev nres
Txo kev pheej hmoo tsawg kawg thaum hnyav thiab ntev - nqa khoom
6. Ua haujlwm du & meej
Zaus inverter (VFD) tswj kev nqa thiab mus ncig
Tsis tshua muaj kev cuam tshuam, txo kev vibration, thiab qhov tseeb qhov chaw
Txhim kho tuav efficiency thiab tiv thaiv cov ntaub ntawv
7. Cov kev xaiv tswj tau yooj yim
Operator cabin nrog dav visibility
Pendant tswj
Wireless chaw taws teeb tswj (yeem)
8. Lub neej ua haujlwm ntev & Kev tu qis
High -cov qauv steel zoo thiab cov khoom
Optimized tsim txo hnav thiab qaug zog
Kev khiav hauj lwm qis thiab cov nqi tu
Daim ntawv thov:
1. Steel Mills & Metallurgical Cog
Kev tuav cov steel slabs, billets, thiab daim hlau
Pub dov mills thiab cov kab kho cua sov
2. Plate & Profile Production Rhiav
Thawv ntev steel phaj thiab profiles
Loading thiab unloading ntau lawm kab
3. Yeeb Nkab & Tube Manufacturing Cog
Lifting thiab positioning loj - cov kav dej
Kev nyab xeeb tuav cov ntaub ntawv ntev tubular
4. Heavy Manufacturing & Fabrication
Loj steel qauv rhiav
Heavy khoom sib dhos thaj chaw
5. Shipyards & Offshore Fabrication
tuav ntev steel seem thiab cov khoom
Ua ntej- thaj chaw sib dhos thiab tsim khoom
6. Cia & Logistics Yards
Stacking thiab hloov cov ntaub ntawv ntev
Txhim kho kev tuav cov khoom siv
Cranentau lawm txheej txheem
CovQL Hom Ob Chav Girder Hang Beam Nyiaj Siv Ua Haujlwm Craneyog ahnyav -lub luag haujlwm metallurgical cranetsim los nqantev, hnyav, thiab siab - cov ntaub ntawv kub. Nws cov khoom ua raws linruj tswj cov qauvkom paub meejsiab zog, precision, thiab kev nyab xeeb.
1. Qhov Kev Xav Tau Kev Pom Zoo & Kev Tsim Kho Engineering
Paub meej tias lifting muaj peev xwm, ncua, nqa qhov siab, thiab dai beam ntev
Kev lees paub hauv chav ua haujlwm (A6–A8)
Cov qauv tsim muaj zog thiab kev qaug zog suav
Synchronous multi-point lifting design
Hluav taws xob thiab kev nyab xeeb system configuration
2. Cov khoom siv raw xaiv & tshuaj xyuas
Siab - lub zog steel phaj (Q345B / Q355 / Q460)
Steel daim ntawv pov thawj
Ultrasonic kuaj (UT) rau lub ntsiab load-cov kabmob phaj
Ua ntej-kev kho tu
3. CNC txiav & Kev npaj cov khoom
CNC plasma los yog nplaim txiav ntawm:
Main girder daim hlau
Xaus kab teeb
Hang beam Cheebtsam
Bevel txiav rau tag nrho -kev nkag welding
Dimensional soj ntsuam thiab cim
4. Ob chav Girder Fabrication
Lub thawv- hom girder sib dhos siv precision jigs
Submerged arc vuam rau thawj welds
CO₂ roj-shielded vuam rau lwm yam qauv
Kev kho kev ntxhov siab
Camber thiab straightness kho
Weld soj ntsuam (UT / MT)
5. End Beam & Crane Traveling Mechanism Manufacturing
Xaus beam vuam thiab machining
CNC machining ntawm lub rooj zaum
Txhim kho lub log, motors, reducers, thiab brakes
Khiav kev soj ntsuam xyuas
6. Trolley & Lifting Mechanism los ua ke
Heavy-lub luag haujlwm winch trolley sib dhos
Kev teeb tsa ntawm lub tshuab nqa nqa, gearboxes, thiab xaim hlua nruas
Kev sib dhos ntawm pulley blocks thiab nuv pawg
Multi-point lifting system teeb
7. Hang Beam (Lifting Beam) Fabrication
Fabrication ntawm lub thawv -hom lossis truss- hom hang beam
Installation ntawm hooks, clamps, los yog slings
Load ntsuas thiab synchronization hloov
Kev sim haum thiab tshuaj xyuas
8. Hluav taws xob & tswj kev teeb tsa
Kev teeb tsa lub ntsiab hluav taws xob txee
Zaus inverter (VFD) system
PLC{0}}raws li synchronous lifting tswj (yeem)
Txuas rau siab - qhov kub thiab txias ib puag ncig
9. Kev tiv thaiv kev nyab xeeb kev teeb tsa
Overload txwv
Upper thiab qis lifting txwv keyboards
Cov kev txwv kev mus ncig
Cov cuab yeej nres xwm ceev
Dual braking system
10. Kev kho deg & pleev xim
Tua blasting rau Sa2.5 tus qauv
Anti-corrosion primer txheej
Epoxy intermediate txheej
Thaum tshav kub kub-resistant polyurethane topcoat
11. Lub Hoobkas sib dhos & kuaj
Ib feem lossis tag nrho lub Hoobkas sib dhos
Tsis muaj -load functional testing
Static load test (125% rated load)
Dynamic load test (110% rated load)
Synchronous lifting raug kuaj
12. Packing, Delivery & On -Site Commissioning
Modular disassembly rau kev thauj mus los
Cov dej noo- pov thawj ntim rau cov khoom siv hluav taws xob
Ntawm -kev teeb tsa thiab kho qhov chaw
Kev txiav txim zaum kawg thiab kev kuaj pom zoo
Kev cob qhia cov neeg ua haujlwm thiab cov ntaub ntawv xa mus

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 sib txuas yuav ncav cuag 95% . 32 cov kab vuam tau muab tso rau hauv kev siv, 50 tau npaj los nruab, thiab automation tus nqi ntawm tag nrho cov khoom kab tau mus txog 85%.





Cim npe nrov: ql hom ob chav girder dai beam nyiaj siv ua haujlwm crane, Tuam Tshoj ql hom ob chav girder dai beam nyiaj siv ua haujlwm crane manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
Xa kev nug



























