Hnyav plaub ntug Ob Chav Girder Electric Mobile Gantry Cranes

Cov yam ntxwv tseem ceeb ntawm Hnyav Duty Ob Chav Girder Electric Mobile Gantry Cranes

1. Huab cua-Resistant Construction

Kev tiv thaiv corrosion- Galvanized steel lossis tshwj xeeb los tiv thaiv- xeb txheej.

Sealed Hluav Taws Xob Cheebtsam- IP55 lossis siab dua tiv thaiv plua plav thiab dej.

Cua-Resistant Design- Qee cov qauv suav nroganemometerslos saib xyuas cua ceev thiab pib -brake systems.

2. Siab Load Capacity & Span

Feem ntau yog los ntawm5 rau 500+ tons.

Span tuaj yeem txuas ntxivmus txog 40m lossis ntau dua(customizable).

3. Lub zog ruaj khov

Rail-Mounted lossis Roj Hmab-Nyob Log- Nyob ntawm tej yam hauv av.

Hnyav-Lub Luag Haujlwm Mus Ncig Tsav Tsheb- Rau kev txav mus los ntawm qhov tsis sib xws lossis ntxhib.

4. Advanced Control Systems

Xov tooj cua chaw taws teeb tswj- Tso cai rau kev ua haujlwm yooj yim ntawm qhov chaw nyab xeeb.

Variable Frequency Drives (VFDs)- Ua kom muaj kev nrawm nrawm thiab nres nres.

Cabin los yog Pendant Control- Rau precision tuav.

5. Kev ruaj ntseg & ruaj ntseg txhim khu kev qha

Anti-Sway Technology- Txo cov load swinging nyob rau hauv cua txias.

Kev tiv thaiv overload- Tiv thaiv kev ua haujlwm crane dhau qhov txwv tsis pub muaj kev nyab xeeb.

Rail Clamps & Brakes- Tiv thaiv kom tsis txhob txav mus los.

 

Hom Hnyav Hnyav Ob Chav Girder Electric Mobile Gantry Cranes

Hom	Zoo tshaj rau	Nta
Rail -Mounted Gantry (RMG)	Ports, hnyav kev lag luam	Khiav ntawm taag ntsia, siab precision
Roj hmab-Tired Gantry (RTG)	Thawv yards, av tsis sib xws	Mobile, tsis muaj rails xav tau
Adjustable Leg Gantry	Cov chaw tsim kho ib ntus	Ob txhais ceg tuaj yeem ncav cuag qhov siab sib txawv
Semi-Gantry Crane	Ib - sab txhawb (phab ntsa/kem)	Txuag qhov chaw, zoo rau kev cob qhia nrog ib nrab siv sab nraum zoov

 

Lifting peev 320 tons
Ntev (dav) 3 - 12 meters (adjustable)
Lifting Qhov siab 3 - 10 meters
Chav Kawm Ua Haujlwm A3-A5 (lub teeb rau nruab nrab lub luag haujlwm)
Hoisting Ceev 0.5 - 8 m/min (variable)
Main Beam Hom Ib leeg / ob chav girder (lub thawv- hom)
Fais fab mov 220V / 380V 3-phase los yog phau ntawv
Tswj hom Pendant tswj / wireless chaw taws teeb
Hoist Hom Hluav taws xob saw hoist / hlau hlua hoist
Tsav Tsheb Tsav Tsheb Tsav Tsheb Tsav lossis Tsav Tsheb
Corrosion Protection Kub-dip galvanized lossis marine- qib xim
Cua Resistance Mus txog Beaufort nplai 6 (rau siv sab nraum zoov)
Kev khiav hauj lwm kub -20℃rau +50 degree

 

Nov yog cov ncauj lus kom ntxaws ntxaws ntawm cov khoom nyob rau hauv anHeavy Duty Ob Chav Girder Electric Mobile Gantry Cranes, nthuav tawm hauv cov lus pom meej rau kev siv yooj yim:

1. Choj Structure - Main girders (2) Primary load- bearing beams made of welded steel box sections or truss design
- Xaus cov tsheb thauj khoom txhawb nqa cov qauv sib txuas cov girders rau ob txhais ceg nrog lub log sib dhos
- Cross braces Muab kev ruaj ntseg rau sab nraud thiab tiv thaiv girder twisting

 

2. Hoisting System - Hluav taws xob hoist (lub ntsiab) Lub hauv paus lifting mechanism (5-550+ ton peev)
- Trolley assembly Motorized unit uas taug kev raws girders nqa lub hoist
- Hlau hlua & nuv thaiv Lifting nruab nrab nrog swivel nuv rau load attachment
- Kev xaiv pab txhawb nqa Cov cuab yeej nqa khoom thib ob rau cov khoom sib zog

 

3. Motion Systems - Gantry mus ncig teb chaws mechanism Motorized log (4-16 log tag nrho) nrog rail clamping system
- Trolley mus txawv tebchaws mechanism Motorized txav raws girder ntev
- Rail system Ground-mounted lossis embedded lem rau crane txav (feem ntau QU70-QU120 rails)

 

4. Fais fab & Tswj - Festoon system/conductor bars Fais fab xa tuaj rau trolley txav
- Tswj vaj huam sib luag nrog VFDs Centralized tswj nrog sib txawv zaus tsav rau kev ua haujlwm du
- Tus neeg teb xov tooj interfaces Pendant chaw nres tsheb (IP65 rated), xov tooj cua tej thaj chaw deb, los yog lub tsev nyob

5. Hluav taws xob qhov system - Lub zog loj (415V 3-theem) Lub zog tseem ceeb nrog kev tswj xyuas cable
- Txwv tsis pub hloov txoj hauj lwm tswj rau hoist/trolley mus txawv tebchaws
- Thaum muaj xwm ceev nres system Kev nyab xeeb txiav tawm ntawm ntau qhov chaw

 

 

 

6. Kev nyab xeeb yam ntxwv - Overload limiter Electronic load xyuas qhov system
- Anti-kev sib tsoo system Laser lossis radar-raws li kev ua haujlwm crane ntau
- Anemometer (sab nraum zoov qauv) Cua ceev xyuas nrog tsis siv neeg kaw
- Buffer & bumper system Lub zog nqus ntawm kev txwv kev mus ncig

 

7. Structural Extras - Taug kev & platforms Kev saib xyuas kev nkag nrog tiv thaiv- ntog
- Teeb pom kev zoo LED ua haujlwm thaj chaw teeb pom kev rau kev ua haujlwm hmo ntuj
- Kev tiv thaiv corrosion tshwj xeeb coatings los yog galvanization rau sab nraum zoov siv

SKETCH

 

Main technical

 

Qhov zoo ntawm Hnyav Duty Ob Chav Girder Electric Mobile Gantry Cranes

Feature	Tau txais txiaj ntsig	Technical Specification
1. Muaj peev xwm thauj khoom siab	Kov 5-550+ tons (vs. ib leeg girder's 1-20 tuj txwv)	Box-section girders txo deflection (<1/1000 span)
2. Kev ncua ntev	Npog 10-40m spans yam tsis muaj kev txhawb nqa nruab nrab	Adjustable leg spacing rau qhov chaw yooj
3. Superior Hook Qhov siab	Ntxiv 1-2m nqa piv rau ib leeg girder (tsis muaj kev cuam tshuam qis qis)	Optimized girder geometry maximizes qhov chaw ntsug
4. Txhim khu kev ruaj ntseg	25-30 xyoo lifespan nrog kev saib xyuas kom zoo (M25 kev nyuaj siab qib steel)	IP55 tiv thaiv rau sab nraum zoov cov khoom
5. Precision tswj	± 5mm qhov tseeb qhov tseeb nrog VFDs thiab encoder tawm tswv yim	4-kauj ruam braking system rau du nres
6. Kev Nyab Xeeb Kev Ruaj Ntseg	Dual -circuit brakes + overload limiter + anemometer (rau cov qauv sab nraum zoov)	SIL-3 ntsuas kev nyab xeeb
7. Kev kho kom haum	Configurable nrog hlau nplaum, grabs, los yog automated positioning systems	Txog li 3 qhov kev ywj pheej hoists ntawm ib qho crane
8. Kev Siv Hluav Taws Xob	Regenerative braking rov qab 15-20% lub zog thaum txo qis	IE4 hwm efficiency

 

Heavy Manufacturing

Hlau Mills: Coil tuav (txog 400℃ambient)

Tshwj xeeb Feature:Thaum tshav kub kub-cov kab hluav taws xob tiv taus + thermal duab

Shipbuilding: Gantry cranes nrog 50m + spans

Piv txwv:Hyundai Heavy Industries '800-tuj muaj peev xwm qauv

Infrastructure Projects

Kev tsim kho choj: Precast ntu installation

Case Study:Hong Kong-Zhuhai-Macao Choj siv 32m span cranes

Fais fab nroj tsuag: Turbine erection (precision<10mm alignment)

Data Point:2,000+ xws li cranes nyob rau hauv Suav zog sector

 

Cov txheej txheem tsim khoom ntawm aHnyav plaub ntug Ob Chav Girder Electric Mobile Gantry Craneskoom nrog ntau theem, los ntawm kev tsim thiab engineering mus rau kev tsim, sib dhos, thiab kev sim. Hauv qab no yog cov ncauj lus kom ntxaws txog cov txheej txheem ntau lawm:

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1. Tsim & Engineering

Tswv yim tsim:Cov kws tsim qauv tsim cov duab kos duab thawj zaug thiab 3D qauv raws li lub peev xwm thauj khoom (200 tons), ncav cuag, txav mus los, thiab ib puag ncig (kev siv dej hiav txwv).

Structural Analysis:Finite Element Analysis (FEA) kom ntseeg tau tias lub crane tuaj yeem tswj cov khoom hnyav, cua, thiab nthwv dej.

Hydraulic & Hluav Taws Xob Systems:Tsim cov hydraulic thooj voos kheej kheej, winches, thiab tswj cov tshuab ua haujlwm kom du.

Kev xaiv khoom siv:Siab -lub zog steel (xws li ASTM A514) rau corrosion kuj nyob rau hauv marine ib puag ncig.

Txoj Cai Ua Raws Cai:Ua tau raws li cov qauv zoo liDNV-GL, ABS, lossis Lloyd's Registerrau marine cranes.

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2. Kev yuav khoom

Steel Phaj & Beams:Tau txais kev txhawb nqa rau lub boom, chassis, thiab structural moj khaum.

Hydraulic Cheebtsam:Cov twj tso kua mis, lub tog raj kheej, hoses, thiab li qub los ntawm cov neeg muab ntawv pov thawj.

Hluav taws xob Systems:Motors, sensors, thiab tswj vaj huam sib luag (feem ntau waterproof rau marine siv).

Hlau Ropes & Sheaves:High -qib steel cables rau nqa.

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3. Kev tsim khoom

A. Qauv Fabrication

Txiav & Shaping:CNC plasma / laser txiav rau precision qhov chaw.

Vuam:Automated thiab phau ntawv vuam (Submerged Arc Vuam rau cov ntu tuab).

Kev tsim kho Boom:Lattice lossis telescopic tsim rau lub zog thiab kev txav mus los.

Chassis & Outriggers:Ntxiv dag zog rau kev ruaj ntseg thaum nqa.

B. Hydraulic & Mechanical Assembly

Hydraulic System:Kev txhim kho cov twj tso kua mis, lub tog raj kheej, thiab hoses.

Winches & Drums:Mounted rau lifting thiab txo cov haujlwm.

Slewing Mechanism:Tso cai 360℃tig (yog tias tsim nyog).

C. Hluav taws xob & Tswj Systems

Tswj Cabin:Waterproof tus neeg teb xov tooj chaw nres tsheb nrog joysticks / sensors.

Load Monitor:Load cells thiab txwv cov keyboards kom muaj kev nyab xeeb.

Fais fab mov:Diesel cav lossis fais fab (marine-qib).

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4. Kev sib dhos & kev sib koom ua ke

Boom Installation:Mounted rau lub chassis nrog pivot ntsiab lus.

Counterweights:Ntxiv rau qhov sib npaug (yog tias xav tau).

Xauv thiab kav dej zaum kawg:Txuas hydraulic thiab hluav taws xob systems.

Painting & Txheej:Anti-cov xim pleev xim (epoxy lossis zinc txheej).

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5. Kev Ntsuas & Kev Tswj Xyuas Zoo

Load Test:Lifting 200 tons (+25% overload test, per standard).

Kev Xeem Ua Haujlwm:Tshawb xyuas hydraulic txav, kev sib hloov, thiab kev ruaj ntseg.

Environmental Tests:Ntsev tshuaj ntsuam xyuas rau marine durability.

Kev Ntsuam Xyuas Kev Nyab Xeeb:Emergency stop systems, overload alarms.

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6. Kev xa khoom & xa tawm

Kev thauj mus los:Disassembled rau shipping los yog xa raws li ib tug mobile unit.

Ntawm -Site Assembly:Reassembled ntawm qhov chaw nres nkoj lossis chaw nres nkoj.

Kev cob qhia neeg ua haujlwm:Kev tuav thiab kev ruaj ntseg raws tu qauv.

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%.