MG Typy Gantry Cranes

 

Vim li cas thiaj xaiv MG Hom Gantry Crane?

✔ Hnyav-lub luag haujlwm nqa (200T+)nrog siab stability.
✔ Customizable rau hnyav ib puag ncig(marine, siab -temp, explosive).
✔ Smooth, automated ua haujlwm(VFD + PLC tswj).
✔ Tus nqi qis dua lub neejtshaj mobile cranes.

 

MG hom gantry cranesyog zoo tagnrho rauhnyav-lub luag haujlwm nqa khoom(5–{1}} tons) nrog kev ruaj khov thiab kev ntseeg siab. Lawv feem ntau siv nyob rau hauvshipbuilding, fais fab nroj tsuag, steel mills, thiab kev tsim khovim lawvob -girder zog thiab customizable nta.

 

Qhov zoo ntawm MG Hom Gantry Cranes

✔ Muaj peev xwm thauj khoom siab(txog 200T +).
✔ Sturdy ob -girder tsimrau hnyav- siv lub luag haujlwm.
✔ Smooth & meej txav(VFD-tswj).
✔ Customizable ncua, qhov siab & nqa ceev.
✔ Kev saib xyuas qis duapiv rau mobile cranes.
✔ Haum rau siv sab hauv tsev & sab nraum zoov(nrog weatherproofing).

 

Sib piv: MG vs. Lwm yam Gantry Crane

Feature	MG Hom(Dub-Girder)	Tib -Girder Gantry	Roj hmab-Nyuaj (RTG)
Muaj peev xwm	Mus txog500T+	Mus txog20T(feem ntau)	Mus txog100T
Span Range	10–35m+	5–25m	Kho tau
Mobility	Rail -mounted	Rail -mounted	Roj hmab log (mobile)
Nqi	Siab dua (heavy-duty)	Lower (lub teeb -lub luag haujlwm)	Siab tshaj (qhov chaw nres nkoj siv)
Zoo tshaj rau	Factories, shipyards	Rhiav, warehouses	Ports, thawv yards

 

Lifting peev: 30 metric tons (30,000 kg)
Ntev: 10m-35m (Customizable)
Lifting Qhov siab: 6m-20m (adjustable)
Hom Hoist: Ob npaug -girder nrog hluav taws xob xaim hlua hoist (QD- hom)
Txoj kev mus ncig: Tsav tsheb (rail- taw qhia lossis roj hmab- nkees)
Log Hom: Hlau log (rau kev tsheb nqaj hlau) / Pneumatic log tsheb (piv txwv)
Tswj System: Cabin- ua haujlwm lossis chaw taws teeb tswj
Fais fab mov: 380V / 50Hz (3-theem)
Steel Qauv: Q345B (siab-lub zog) nrog corrosion- tiv thaiv txheej

Ntawm no yog cov ncauj lus kom ntxaws txog covMG hom gantry crane Cheebtsam, ua raws li Suav cov qauv (JB/T 5663) rau ob npaug -girder hluav taws xob gantry cranes:

 

1. Cov Txheej Txheem Tseem Ceeb

A. Choj qauv

Main girders (2x)- Welded box- hom kev tsim kho (tus qauv) lossis truss tsim

Xaus kab teeb- Txuas girders nrog integrated drive mechanisms

Diagonal bracing- Muab cov qauv rigidity tiv thaiv torsion

 

 

B. Leg Assemblies

Rig ob txhais ceg- Kev sib txuas ruaj khov rau cov kab hluav taws xob kawg (feem ntau)

Hloov tau ob txhais ceg- Hinged kev twb kev txuas rau thermal expansion them

Hla kab teeb- Txuas ob txhais ceg ntawm av theem kom ruaj khov

C. Khiav System

Crane rails(Q70/QU80/QU100/QU120)

Rail clamps- Anti- nqa kev nyab xeeb khoom siv

Tsis nres- Xaus- ntawm- kev tiv thaiv kev mus ncig

 

2. Mechanical Systems

A. Hoisting Mechanism

Main hoist(Standard configurations):

200t peev: Feem ntau siv 2x 100t hoists hauv tandem

Hlau hlua nruas- Ntau- txheej txheej winding tsim

Reducer- QJS series planetary gearbox

Nres- YWZ5 series hydraulic thrusters

B. Trolley System

Trolley ncej- Heavy- lub luag haujlwm welded tsim

Lub log tsheb- Forged steel, feem ntau yog 4-8 lub log

Anti- skew system- Tiv thaiv kom tsis txhob trolley roob ris taug kev

C. Crane Travel System

Tsav units- Feem ntau 1/2 ntawm lub log tsav

Log pab pawg- Sib npaug bogie sib dhos

Rail sweepers- Kev tshem tawm cov khib nyiab

3. Kev Siv Hluav Taws Xob

A. Fais fab mov

Sliding cable system(CMC series collector)

Busbar qhov system(rau loj span cranes)

Kab rov tav(rau kev siv sab nraum zoov)

B. Tswj System

Main tswj vaj huam sib luag- Feem ntau Siemens lossis Schneider Cheebtsam

Variable zaus drives(VFDs rau tag nrho cov lus tsa suab)

PLC- Rau kev tswj hwm qib siab

C. Operator Interfaces

Pendant chaw nres tsheb- Kev ntsuas dej tsis zoo IP65

Xov tooj cua chaw taws teeb tswj(yeem)

Cab tswj- ISO-cov neeg ua haujlwm tau ntawv pov thawj

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4. Kev ruaj ntseg Cheebtsam

Cheebtsam	Muaj nuj nqi
Load limiter	CJK-10 hom nrog 110% txiav tawm
Txwv cov keyboards	LX10-11 series rau tag nrho cov lus tsa suab
Anti-kev sib tsoo	Laser/ultrasonic rau ntau -crane cheeb tsam
Anemometer	Rau sab nraum zoov cranes (Ntau dua lossis sib npaug li 20m qhov siab)
Thaum muaj xwm ceev nres	Mushroom nyees khawm ntawm txhua tus tswj

5. Kev teeb tsa tshwj xeeb

Ladle nuv sib dhos- Rau kev siv metallurgical

Explosion-cov ntaub ntawv pov thawj- Rau thaj chaw muaj kev phom sij

Kev tiv thaiv corrosion- Cov coatings tshwj xeeb rau ib puag ncig marine

Cua sov tshuab- Rau kev ua haujlwm huab cua txias

SKETCH

Main technical

 

1. Siab Load Capacity & Stability

Muaj peev xwm ntau:5–{1}} tons (200-tuj qauv yog ntau).

Muab ob npaug -girder tsimmuab lub zog zoo dua piv rau ib zaug -girder cranes.

Heavy-lub luag haujlwm steel tsim(Q345B/Q235B) rau ntev -lub sij hawm durability.

2. Customizable Configurations

Adjustable ncua (10-35m +)thiab nqa qhov siab (6-30m +).

Rail-mounted (MG) lossis roj hmab- nkees (RTG) xaivmuaj.

Tshwj xeeb variants:Kev tawg- pov thawj, siab- kub, thiab corrosion- qauv tiv taus.

3. Ua haujlwm du & meej

Variable Frequency Drives (VFDs)xyuas kom jerk- dawb txav.

PLC{0}}tswj automationrau precision load positioning.

Dual -hoist systems(piv txwv li, 200T lub ntsiab + 32T auxiliary hoist).

4. Kev Siv Hluav Taws Xob & Kev Kho Tsawg

Regenerative brakingtxo hwj chim noj.

Sealed gearboxes & tsis siv neeg lubricationtxo qis hnav.

Tsawg qhov txavtshaj mobile cranes → txo nqi tu.

5. Txhim khu kev ruaj ntseg nta

Overload txwv(txiav fais fab ntawm 110% muaj peev xwm).

Kev tiv thaiv -sway & kev sib tsoo kev zam txim.

Emergency nres (E-stop) + anemometer(rau siv sab nraum zoov).

 

1. Heavy Industries & Steel Cog

tuavsteel coils, ladles, thiab castings.

Siv hauvdov mills, foundries, thiab forging khw.

2. Shipbuilding & qhuav Docks

Kev nqankoj hulls, cav, thiab cov khoom loj.

Feem ntau hauvnkoj kho yards thiab naval tsim.

3. Fais fab nroj tsuag & Lub zog sector

Kev txhim khoturbines, generators, thiab transformers.

Siv hauvhydropower, nuclear, thiab thermal nroj tsuag.

4. Chaw nres nkoj & Logistics

Loading / unloadinghnyav ntim, breakbulk cargo.

Roj Hmab-tired (RTG) variantsrau lub thawv yards.

5. Kev tsim kho & kev tsim vaj tsev

Txhim khochoj ntu, precast qhob, thiab steel trusses.

Siv hauvtunnel, dam, thiab railway tej yaam num.

6. Mining & Roj / Gas

Tsivdrilling rigs, lub nkoj siab, thiab cov khoom siv mining.

Deployed nyob rau hauvoffshore platform fabrication yards.

 

 

1. Tsim thiab Npaj

Kev Ntsuam Xyuas Kev Xav Tau: Raws li cov neeg siv khoom xav tau thiab kev siv cov xwm txheej, cov ncauj lus kom ntxaws xav tau yog ua los txiav txim siab qhov tshwj xeeb, thauj khoom, ncua, nqa qhov siab, thiab lwm yam ntawm crane.

Engineering Tsim: Cov kws tsim khoom siv CAD thiab lwm yam software tsim los ua cov qauv tsim kom ntxaws, suav nrog cov txheej txheem, tshuab, hluav taws xob thiab lwm yam los xyuas kom meej tias tus qauv tsim ua tau raws li cov qauv thiab cov kev qhia tshwj xeeb.

2. Kev yuav khoom

Kev xaiv cov khoom siv: Xaiv cov hlau tsim nyog, lub cev muaj zog, kev tswj hwm thiab lwm yam khoom raws li kev tsim qauv.

Kev tshuaj ntsuam xyuas tus neeg muab khoom: Kev tshuaj ntsuam xyuas cov khoom siv thiab cov khoom siv los xyuas kom meej cov khoom zoo thiab kev ntseeg siab.

3. Kev ua haujlwm thiab kev tsim khoom

Txiav thiab sib sau: Txiav, vuam, khoov thiab lwm yam txheej txheem ntawm cov hlau los tsim cov kab teeb tseem ceeb, cov kab hluav taws xob kawg thiab lwm yam khoom siv.

Machining: Precision machining ntawm cov khoom tseem ceeb, xws li tig, milling, drilling, thiab lwm yam, los xyuas kom meej tias qhov loj thiab qhov tseeb raws li cov qauv tsim.

Kev Kho Hniav: Txau, galvanize lossis xeb- cov khoom pov thawj hlau los txhim kho corrosion thiab zoo nkauj.

4. Kev sib dhos

Cheebtsam sib dhos: Sib sau ua ke lub ntsiab nqaj, qhov kawg nqaj, trolley, nqa mechanism thiab lwm yam khoom siv los ua kom tiav cov qauv crane.

Kev txhim kho cov khoom siv hluav taws xob: Nruab cov khoom siv hluav taws xob xws li lub cev muaj zog, tswj cov txee, sensors, txwv cov keyboards, thiab lwm yam.

5. Debugging thiab kuaj

Kev debugging ua ntej: Ua ntej kev debugging ntawm crane los xyuas kev sib koom tes thiab kev ua haujlwm ntawm txhua yam khoom.

Load test: Ua qhov kev xeem thauj khoom kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm lub crane nyob rau hauv qhov ntsuas load, thiab kuaj cov haujlwm ntawm kev nyab xeeb xws li kev tiv thaiv overload thiab txwv kev hloov pauv.

Kev ntsuas kev ua tau zoo: Ntsuas cov ntsuas kev ua tau zoo ntawm lub crane xws li nqa ceev, khiav ceev, braking effect, thiab lwm yam kom ntseeg tau tias lawv ua tau raws li cov qauv tsim.

6. Kev soj ntsuam zoo

Kev soj ntsuam zoo: Ua tiav kev tshuaj xyuas zoo ntawm crane, suav nrog cov tsos, qhov loj me, kev ua tau zoo, thiab lwm yam, kom ua tau raws li cov qauv tsim nyog.

Kev soj ntsuam kev nyab xeeb: Ua qhov kev ntsuam xyuas kev nyab xeeb kom ntseeg tau tias kev ua haujlwm ib txwm muaj ntawm txhua yam khoom siv thiab cov tshuab kev nyab xeeb.

7. Kev xa khoom thiab kev teeb tsa

Ntim thiab thauj mus los: Ntim cov cranes tsim nyog thiab npaj rau kev thauj mus los rau cov neeg siv khoom.

Ntawm - qhov chaw teeb tsa: Ua rau ntawm - qhov chaw teeb tsa raws li cov neeg siv khoom xav tau, suav nrog kev tsim khoom yooj yim thiab cov khoom siv debugging.

Kev cob qhia thiab kev xa mus: Cov neeg tsav tsheb ciav hlau los xyuas kom meej tias lawv paub cov txheej txheem kev ua haujlwm thiab kev tiv thaiv kev nyab xeeb ntawm cov cuab yeej thiab ua tiav cov haujlwm xa mus.

 

 

 

 

 

 

 

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 mg typy gantry cranes manufacturers, lwm tus neeg, Hoobkas