Rmg gantry crane

 

Cov yam ntxwv tseem ceeb ntawm RMG Crane

1. Rail-Mounted Movement

Khiav rauparallel av rails(zoo ib yam li nyiaj siv ua haujlwm cranes tab sis nyob rau theem av).

Muajmeej qhov chawrau ntim stacking thiab tuav cov khoom.

2. Muaj peev xwm nqa tau

Feem ntau yog los ntawm30 tons rau 100+ tons(feem ntau hauv cov chaw nres nkoj rau ISO ntim).

Qee qhov hnyav - lub luag haujlwm RMGs tuavmus txog 500 tons(piv txwv li, rau kev tsim nkoj).

3. Ntev & Qhov siab Customization

Dav dav(txog 50m lossis ntau dua) kom npog ntau lub thawv kab.

Nqa qhov siabadjustable rau stacking ntim (txog 6 siab nyob rau hauv ib co terminals).

4. Automated & Chaw taws teeb -Tswj ua haujlwm

Muaj ntau yam niaj hnub RMGs featureautomated stacking (ASC - Automated Stacking Crane).

Chaw taws teeb tswj & semi-automatedkev xaiv rau kev txhim kho efficiency.

5. Kev tsim qauv tsim

Ib leeg lossis ob chav girderkev teeb tsa.

Stainless hlau los yog reinforced hlaukev tsim kho rau corrosion kuj (tseem ceeb hauv cov chaw nres nkoj).

Anti-sway & kev sib tsoo kom zamsystems rau kev nyab xeeb.

6. Fais fab mov

Conductor tuav (rail electrification)los yogdiesel generatorsrau kev txav mus los.

Qee qhov sivregenerative brakingrau lub zog efficiency.

 

Sib piv nrog lwm cov gantry cranes

Feature	RMG Crane	RTG crane	Mobile Gantry Crane
Mobility	Tsau rails	Roj hmab log tsheb	Log (portable)
Automation	✅ Siab (ASC ua tau)	❌ txwv	❌ Tsis tshua muaj
Load Capacity	30–{1}} tons	30-100 tons	1-50 tons
Zoo tshaj rau	Siab - ntim chaw nres nkoj, rail yards	Nruab nrab -qhov loj me	Rhiav, me me factories
Tus nqi kho mob	✅ Tsawg (tsis muaj log)	❌ High (tsheb log tsheb)	✅ Mob ntshav qab zib

 

Lifting peev30 - 500 tons
Tshaj20 - 50 meters
Lifting Qhov siab 15 - 30
Chav ua haujlwmA6 - A8 (Lub luag haujlwm hnyav)

Hoisting Ceev10 - 30 m/min
Trolley Ceev30 - 70 m/min
Crane Taug Kev Ceev50 - 120 m/min
Acceleration / Deceleration 0.3 - 0.6 m/s²
Fais fab mov380V / 480V AC, 50 / 60Hz (3-theem)
Tsav homZaus-tswj AC motors
Lub zog rov qab losRegenerative braking (yeem)
Thaub qab fais fabDiesel generator (rau cov haujlwm tseem ceeb)

 

IbRMG craneyog ib tug complex system muaj xws li structural, mechanical, hluav taws xob, thiab tswj Cheebtsam. Hauv qab no yog ib qho kev nthuav dav ntawm nws qhov tseem ceeb:

 

1. Cov Khoom Siv Khoom Siv

A. Main Gantry Structure

Ob txhais ceg / Txhawb nqa

Vertical kab uas hloov load mus rau txoj kev tsheb ciav hlau.

Feem ntau txhawb nrog kab pheeb ces kaum bracing rau stability.

Main Girder (Bridge Beam)

Kab rov tav kab hla qhov chaw ua haujlwm.

Ib -girder(lub teeb loads) los yogob -girder(heavy-duty, eg, container handle).

Xaus Carriages

Ncej qauv ntawm txhua qhov kawg, vaj tse log thiab tsav mechanisms.

B. Rail System

Crane Rails

Heavy-cov haujlwm steel rails (piv txwv li,ASCE, DIN, lossis UIC cov qauv) rau smooth txav.

Rail Clamps

Xauv lub crane nyob rau hauv qhov chaw thaum muaj cua kub los yog txij nkawm.

 

2. Mechanical & Lifting Cheebtsam

A. Hoisting Mechanism

Hluav taws xob Hoist (Xim hlua los yog saw)

Hlau hlua hoists(feem ntau rau cov khoom hnyav, piv txwv li, 30–100+ tons).

Chain hoists(rau lub teeb RMGs).

Trolley & Crab Unit

Tsiv horizontally raws lub ntsiab girder.

suav nroggeared motors, brakes, thiab log.

Spreaders (Rau Thawv Thawv)

Adjustable attachments (20ft, 40ft, 45ft) rau nqa ISO ntim.

Tej zaum suav nrogtwist xauvrau kev ruaj ntseg tuav.

 

B. Tsav & Tsav System

Tsav Tsheb Mus Los (Longitudinal Movement)

Cov motors thiab gearboxes rau kev txav cov crane raws li kev tsheb nqaj hlau.

Zaus-tswj tsavrau smooth acceleration / deceleration.

Trolley Tsav (Transverse Movement)

Txav lub hoist raws lub girder.

Log & Bogies

Heavy-cov haujlwm forged steel log nrogtiv thaiv -kev tiv thaiv.

Qee qhov sivdual{0}} log bogiesrau kev faib khoom ntxiv.

3. Hluav taws xob & Tswj Systems

A. Fais fab mov

Conductor Bars (Rail Electrification)

Muab lub zog los ntawmswb collectors (shoegear).

Cable Reels(Lwm txoj rau me RMGs).

Thaub qab Diesel Generators(Rau cov chaw nres nkoj tsis muaj lub zog txuas ntxiv).

B. Tswj Systems

Operator Cabin

Ergonomically tsim nrogjoysticks, touchscreens, thiab tswj kev nyab xeeb.

Chaw taws teeb tswj (Xov tooj cua / Wireless)

Tso cai rau cov neeg ua haujlwm hauv av los tswj lub crane.

Automation Nta (Rau ASC - Automated Stacking Cranes)

Laser scannersrau qhov chaw ntim khoom.

OCR (Optical Character Recognition)nyeem cov naj npawb thawv.

PLC & AI kev koom ua kerau kev ua haujlwm autonomous.

C. Safety Systems

Anti-Kev Sib tsoo Sensors

Tiv thaiv kev sib tsoo nrog lwm cov cranes lossis obstacles.

Load Limiter & Overload Protection

Blocks lifting tshaj qhov muaj peev xwm.

Anemometer & Cua tswb

Nres kev ua haujlwm thaum muaj cua daj cua dub (tseem ceeb rau cov chaw nres nkoj).

Emergency Stop (E-Stop) khawm

Nruab ntawm ntau qhov chaw.

.

4. Cov Khoom Pab Koom Tes

Teeb pom kev zoo & ceeb toom Systems

LED dej nyab teeb rau kev ua haujlwm hmo ntuj.

Horns thiab strobe teebrau ceeb toom.

Lubrication System

Tsis siv neeg greasing rau lub log, iav, thiab bearings.

Txhim Kho Kev Taug Kev & Platforms

Rau kev nyab xeeb nkag mus rau cov khoom siv tshuab.

5. Yeem/Advanced nta

Regenerative Braking

Rov qab tau lub zog thaum txo qis / nres (txo cov nqi hluav taws xob).

Hybrid Fais Fab (Diesel + Roj teeb)

Siv hauv eco- tus phooj ywg RMG tsim.

3D Modeling & Simulation

Rau kev sim virtual ntawm kev ua haujlwm crane.

SKETCH

Main technical

 

1. Kev ua haujlwm siab & tsim tau zoo

Kev tuav tuav ceev duadua li RTGs (Rubber-Tired Gantry cranes) vimruaj rail kev taw qhia.

Precise positioningrau stacking ntim (txog6 heevhauv ports).

Automation -npajrau24/7 unmanned ua haujlwm(txo cov nqi zog).

2. Superior Stability & Kev nyab xeeb

Rail-mounted txavtshem tawm cov log tsheb slippage lossis teeb meem hauv av tsis sib xws.

Kev tiv thaiv -sway & kev sib tsoo kev zam tximtxhim khu kev ruaj ntseg nyob rau hauv tibneeg hu tauj coob terminals.

Cua- tiv taus tsim(qee qauv tiv tausmus txog 55 mph cua).

3. Cov nqi khiav lag luam qis dua

Tsis muaj log tsheb hnav(tsis zoo li RTGs), txo cov nqi kho mob.

Zog -nrawm(regenerative braking rov qab fais fab rau hauv daim phiaj).

Lub neej ntev(20+ xyoo nrog kev tu kom zoo).

4. Automation & Ntse nta

Automated Stacking Cranes (ASCs)txo tib neeg yuam kev.

OCR (Optical Character Recognition)scans thawv IDs cia li.

Kev saib xyuas tej thaj chaw deb & kwv yees saib xyuaslos ntawm IoT sensors.

5. Cov txiaj ntsig ib puag ncig

Hluav taws xob- muaj zog(zero emissions vs. diesel RTGs).

Hybrid (diesel + roj teeb) xaivmuaj rau kev ua haujlwm ntsuab.

 

1. Thawv Terminals & Chaw nres nkoj (Piv txwv)

Stacking ISO ntim(20ft, 40ft, 45ft).

Hloov cov thawvnruab nrab ntawm cov nkoj, tsheb, thiab tsheb ciav hlau.

Intermodal freight hubs(eg, rail - mus rau - tsheb thauj khoom).

2. Rail Freight & Logistics Yards

Loading/unloading rail tshebhauv cov thawv ntim khoom hauv av (ICDs).

Hla - kev ua haujlwm dockingrau seamless logistics.

3. Heavy Industries & Manufacturing

Steel nroj tsuag:tuavcoils, slabs, thiab cov tshuab hnyav.

Shipbuilding:Tsivnkoj seem thiab cav.

Cov nroj tsuag muaj zog:Kev txhim khoturbines thiab transformers.

4. Cov khoom siv ntau

Coal, ore, thiab grain cia yards.

Cov khoom siv khib nyiab hlau rov ua dua tshiab.

5. Tub rog & Aerospace

Tsiv cov dav hlau loj(eg, tis, fuselage).

Tub rog logisticsrau kev thauj khoom hnyav.

 

 

Cov txheej txheem tsim khoom rau 80-tuj Sab Nraud Ob Chav Gantry Crane suav nrog ntau theem tseem ceeb, los ntawm kev tsim thiab kev yuav khoom mus rau fabrication, sib dhos, kuaj, thiab kev teeb tsa. Hauv qab no yog cov qauv txheej txheem ntawm kev tsim khoom:

1. Tsim & Engineering
Kev Ntsuas Kev Ntsuas: Txiav txim siab lub peev xwm thauj khoom (80 tons), ncua, nqa qhov siab, sab nraum zoov (cua, tiv thaiv corrosion), thiab ua haujlwm zaus.

Tus Qauv Tsim:

CAD qauv rau ob chav girder gantry crane.

Finite Element Analysis (FEA) los xyuas kom meej cov qauv kev ncaj ncees nyob rau hauv load.

Xaiv cov ntaub ntawv (xws li, siab-qib steel rau sab nraum zoov durability).

Mechanical & Hluav taws xob tsim:

Hoist mechanism (hlau hlua / saw), trolley system, kawg carriages, thiab rail tsim.

Lub cev muaj zog, gearbox, nres, thiab tswj qhov system (pendant / chaw taws teeb tswj).

Kev Ua Raws Cai: Ua kom muaj kev ua raws li cov qauv (ISO, FEM, DIN, lossis ASME).

2. Kev yuav khoom
Lub ntsiab Cheebtsam:

steel beams (rau girders, ob txhais ceg, thiab hla-beams).

Cov log tsheb, tsheb ciav hlau, thiab cov kab ciav hlau khiav.

Hluav taws xob hoist / trolley system (80-tuj peev).

Motors, gearboxes, brakes, thiab cables.

Kev Tiv Thaiv Corrosion: Huab cua- cov xim tiv taus, galvanization, lossis cov khoom siv stainless hlau.

3. Kev tsim khoom
A. Qauv Fabrication
Txiav & Vuam:

Plasma/oxy- roj txiav cov hlau phaj / kab teeb.

Vuam ntawm girders, ob txhais ceg, thiab kawg carriages (siv submerged arc vuam rau siab zog).

Machining:

Precision machining ntawm rail hu rau qhov chaw thiab lub log bearings.

Txhaj tshuaj Blasting & Painting:

Kev kho deg rau kev tiv thaiv xeb.

Primer + epoxy xim rau kev tiv thaiv sab nraum zoov.

B. Mechanical Assembly
Trolley & Hoist:

Kev sib dhos ntawm 80-tuj hoist (iav system, nruas, hlau hlua, hooks).

Mounting lub trolley ntawm girders.

Gantry Ncej:

Bolt / weld ob txhais ceg rau girders.

Txhim kho lub log thiab txoj kev tsheb ciav hlau sib dhos.

C. Kev teeb tsa hluav taws xob
Hluav taws xob: fais fab mov, txwv keyboards, sensors, thiab tswj vaj huam sib luag.

Lub cev muaj zog & Tsav teeb: Kev hloov pauv zaus tsav (VFDs) rau kev ua haujlwm zoo.

Kev Nyab Xeeb Kev Nyab Xeeb: Kev tiv thaiv ntau dhau, nres thaum muaj xwm ceev, tiv thaiv -kev sib tsoo (yog tias ob lub cranes).

4. Kev Tswj Xyuas Zoo & Kev Xeem
Dimensional Inspection: Txheeb xyuas qhov kam rau ua ib qho kev tsim.

Tsis yog-Kev Ntsuam Xyuas Kev Puas Tsuaj (NDT): Ultrasonic/X-Kev kuaj kab hluav taws xob vuam.

Load Test:

Static Test: 125% ntawm rated load (100 tons) rau kev ncaj ncees.

Dynamic Test: 110% load (88 tons) los kuaj xyuas kev ua haujlwm.

Kev Ntsuas Hluav Taws Xob Kev Nyab Xeeb: Rwb thaiv tsev, hauv av, thiab teb thaum muaj xwm txheej ceev.

5. Disassembly & Ntim
Labeling: Kos cov khoom kom yooj yim reassembly.

Weatherproofing: Tiv thaiv cov khoom hluav taws xob thaum caij tsheb npav.

Ntim: Siv cov thawv / hlua rau qhov hnyav (girders, hoists).

6. Installation & Commissioning
Kev npaj qhov chaw:

Qib thiab ntxiv dag zog rau hauv av rau rails / khiav.

Nruab thauj tog rau nkoj bolts / rails raws li kev teeb tsa.

Reassembly:

Erect gantry ob txhais ceg thiab girders siv mobile cranes.

Nruab cov khoom siv hluav taws xob / hluav taws xob.

Kev Xeem Kawg:

Kev sim khiav raws li kev ua haujlwm.

Cov neeg siv khoom ua qauv qhia thiab kev cob qhia.

7. Cov ntaub ntawv & Kev Xa Khoom
Phau Ntawv Qhia: Kev ua haujlwm, kev saib xyuas, thiab cov txheej txheem kev nyab xeeb.

Daim ntawv pov thawj: Load test reports, material certifications, and compliance files.

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

 

 

 

 

 

 

 

Kev tshuaj xyuas cov khoom

Kev soj ntsuam zoo: Kev soj ntsuam nruj nruj yog ua los ntawm cov khoom siv raw khoom kom ntseeg tau tias lawv ua tau raws li cov qauv tsim thiab cov qauv hauv tebchaws.

Cov Khoom Siv Cia: Cov ntaub ntawv tsim nyog tau muab khaws cia raws li kev faib tawm los tiv thaiv corrosion lossis kev puas tsuaj.

Txiav thiab sib sau

Hlau Txiav: Siv cov plasma txiav, laser txiav lossis nplaim txiav thiab lwm yam thev naus laus zis los txiav cov hlau raws li qhov loj ntawm cov qauv tsim.

Kev tsim cov txheej txheem: Tsim cov hlau phaj los ntawm kev khoov, dov, vuam thiab lwm yam txheej txheem los tsim cov nqaj loj, kawg nqaj thiab lwm yam khoom siv.

Vuam

Cheebtsam Vuam: Cov txiav thiab tsim steel qhov chaw yog welded rau hauv cov qauv tseem ceeb xws li lub ntsiab nqaj, kawg nqaj thiab trolley. Cov txheej txheem vuam yuav tsum tau tswj nruj me ntsis kom ntseeg tau tias cov txheej txheem muaj zog thiab vuam zoo.

Weld Inspection: Siv tsis yog-kev kuaj kev siv thev naus laus zis (xws li kuaj ultrasonic, kuaj hluav taws xob) los tshuaj xyuas cov welds kom ntseeg tau tias tsis muaj qhov tawg lossis lwm yam tsis xws luag.

Tshuab dhos

Precision Machining: Precision machining yog ua los ntawm cov khoom tseem ceeb ntawm lub crane, xws li lub log teeb, bearing rooj, pulleys, thiab lwm yam.

Kev sib dhos ntawm tag nrho lub tshuab

Kev sib dhos dav dav: Raws li lub hauv paus ua ntej- kev sib dhos, tag nrho lub rooj sib txoos ntawm lub crane yog nqa tawm, suav nrog kev teeb tsa zaum kawg ntawm lub ntsiab nqaj, qhov kawg nqaj, nqa mechanism, taug kev mechanism, thiab lwm yam.

Kev ua haujlwm thiab kev sim

Nyob rau hauv cov xwm txheej zoo, kev ua haujlwm ntawm lub crane raug kuaj, suav nrog kev kuaj nqa, taug kev, kauj thiab lwm yam haujlwm. Zuag qhia tag nrho qhov loj ntawm qhov sib dhos choj crane raug kuaj xyuas kom ntseeg tau tias txhua qhov ntev ua tau raws li cov qauv tsim.

Txau thiab tiv thaiv - kev kho corrosion

Kev kho deg xeb tshem tawm: Kev tshem tawm xeb ntawm qhov chaw ntawm lub crane, ntau txoj hauv kev muaj xws li sandblasting, pickling, thiab lwm yam. Primer spraying: Txau los tiv thaiv -corrosion primer rau ntawm qhov chaw kho kom tiv thaiv hlau oxidation thiab corrosion. Topcoat spraying Xim txau: Txau topcoat raws li cov neeg siv khoom xav tau lossis cov qauv kev lag luam kom muab cov crane muaj kev tiv thaiv thiab kho kom zoo nkauj. Marking: Tom qab txau, kos lub crane cov ntaub ntawv txheeb xyuas raws li cov lus qhia tshwj xeeb, xws li qauv, ntsuas load, thiab lwm yam.

Factory thiab installation

Ntim thiab thauj

Kev tiv thaiv kev ntim khoom: Tiv thaiv ntim cov khoom tseem ceeb ntawm crane kom tsis txhob muaj kev puas tsuaj thaum thauj. Kev thauj mus los: Raws li cov khoom siv loj thiab cov xwm txheej thauj mus los, xaiv txoj kev thauj mus los uas tsim nyog los thauj cov crane mus rau cov neeg siv khoom qhov chaw.

Txais thiab xa khoom

Kev txais neeg siv khoom

Ntawm - qhov chaw txais: Tus neeg siv khoom ua rau ntawm - qhov chaw lees txais ntawm crane raws li daim ntawv cog lus yuav tsum tau thiab cov kev qhia tshwj xeeb los xyuas qhov ua tau zoo thiab cov khoom siv zoo.

Kev kho qhov teeb meem: Yog tias pom muaj teeb meem, cov chaw tsim khoom yuav tsum tau kho lawv raws sijhawm kom ntseeg tau tias cov cuab yeej ua tau raws li cov neeg siv khoom xav tau. Kev xa khoom thiab siv kev cob qhia Kev Ua Haujlwm: Cov chaw tsim khoom feem ntau cob qhia cov neeg siv khoom lag luam kom ntseeg tau tias lawv tuaj yeem ua haujlwm crane kom raug thiab nyab xeeb.

Cim npe nrov: Tuam Tshoj rmg gantry crane manufacturers, lwm tus neeg, Hoobkas