80 Tuj Sab Nraud Ob Chav Gantry Crane

 

Ib qho 80-tuj Sab Nraud Ob Chav Gantry Crane yog lub luag haujlwm nqa hnyav uas tsim los rau kev siv sab nraum zoov, xws li chaw tsim khoom, chaw nres nkoj, steel yards, thiab cov chaw lag luam loj. Nws muaj ob qho tib si gantry kab teeb uas txhawb nqa los ntawm ob txhais ceg uas khiav ntawm kev tsheb ciav hlau lossis lub log, ua kom muaj kev txav mus los ntawm txoj kev ruaj khov.

 

Kev sib piv: Rail-Mounted vs. Roj Hmab-Tired Sab nraum zoov Gantry Cranes

Feature	Rail-Mounted Gantry	Roj hmab-Tired Gantry (RTG)
Mobility	Txoj kev ruaj (rails)	Txav mus rau hauv av
Kev ruaj ntseg	ruaj khov heev	Yuav tsum tau outriggers
Tus nqi installation	Siab dua (yuav tsum tau rails)	Lower (tsis muaj rails xav tau)
Kev tu	Cov log tsheb tsawg dua	Cov log tsheb yuav tsum tau hloov
Zoo tshaj rau	Sab nraum zoov yards	Chaw nres nkoj, chaw ib ntus

 

Cov yam ntxwv tseem ceeb:
Peev xwm: 80 metric tons (tuaj yeem kho kom haum rau ntau dua).

Ob Chav Girder Tsim: Muab kev ruaj ntseg zoo dua thiab muaj peev xwm nqa tau ntau dua piv rau ib leeg -girder cranes.

Siv sab nraum zoov: Ua nrog huab cua- cov ntaub ntawv tiv thaiv (kev tiv thaiv corrosion, siab- xim zoo, lossis galvanization).

Span & Qhov siab: Kho raws li daim ntawv thov (feem ntau 10m-35m ncua, qhov siab raws li xav tau).

Hoisting Mechanism:

Hluav taws xob hlau hlua hoist (tus qauv) los yog hydraulic lifting system.

Optional auxiliary hoist rau sib dua loads.

Traveling System:

Rail-mounted (feem ntau rau hnyav- siv lub luag haujlwm).

Roj hmab- nkees (rau kev txav mus los tsis muaj kev sib tw).

Tswj System:

Cabin- ua haujlwm (nrog AC/DC tsav tshuab).

Xov tooj cua tswj chaw taws teeb (kom muaj kev nyab xeeb thiab ua haujlwm yooj yim).

Pendant tswj (rau cov haujlwm me me).

Kev nyab xeeb nta:

Kev tiv thaiv overload.

Txwv cov keyboards (rau hoisting thiab mus ncig).

Anti-kev sib tsoo system (rau ntau lub cranes).

Cua- tiv thaiv nres (rau kev ruaj ntseg sab nraum zoov).

Ib qho 80-tuj Sab Nraud Ob Chav Gantry Crane yog lub luag haujlwm nqa hnyav uas tsim los rau kev siv sab nraum zoov xws li chaw tsim kho, chaw nres nkoj, chaw nres nkoj, thiab chaw ua haujlwm. Nws muaj ob qho tib si gantry uas txav mus raws li kev tsheb nqaj hlau, muab kev txhawb nqa siab thiab ruaj khov. Hauv qab no yog cov khoom tseem ceeb ntawm xws li crane:

1. Cov Txheej Txheem Tseem Ceeb
Gantry Beams (Girders) - Kab rov tav kab uas hla thaj chaw ua haujlwm, txhawb nqa lub hoist thiab trolley.

Ob txhais ceg (Upright Kem) - Ntsug kev txhawb nqa ntawm ob sab uas ris lub nra thiab hloov mus rau hauv av lossis hauv paus.

End Carriages - Cov qauv log ntawm lub hauv paus ntawm ob txhais ceg uas tso cai rau cov crane txav mus raws txoj kev khiav.

Hla Beams - Txhawb kev sib txuas ntawm ob lub gantry rau kev ruaj ntseg ntxiv.

 

 

2. Lifting Mechanism
Hoist Unit - Cov cuab yeej nqa khoom tseem ceeb (hluav taws xob lossis hydraulic) nrog lub peev xwm 80-tuj.

Trolley - Txav mus raws cov kab hluav taws xob gantry, nqa lub hoist rau sab nraud.

Hlau Rope & Hook Block - Siv los nqa thiab txo qis kev nyab xeeb.

Nruas & Sheaves - Qhia thiab khaws cov hlua hlau thaum ua haujlwm.

 

3. Tsav & Tsav System
Cov Tsav Tsheb Mus Los - Hluav taws xob lossis hydraulic lub cev muaj zog uas lub zog ntawm crane txav raws cov kev sib tw.

Log & Rail System - Hnyav - lub log thiab cov ciav hlau ua kom lub zog zoo.

Braking System - Ua kom muaj kev tswj xyuas nres thiab kev nyab xeeb thaum ua haujlwm.
 

4. Hluav taws xob & Tswj System
Control Vaj Huam Sib Luag - Cov khoom siv hluav taws xob hauv tsev rau kev ua haujlwm crane.

Tus neeg teb xov tooj Cabin lossis Chaw Tswj Xyuas Chaw Taws Teeb - Tso cai rau tus neeg teb xov tooj tswj lub crane kom nyab xeeb.

Limit Switches & Sensors – Tiv thaiv dhau - mus txawv tebchaws thiab overload tej yam kev mob.

Fais fab mov System - suav nrog festoon cables, cable reels, los yog busbar systems rau hluav taws xob faib.

5. Kev Nyab Xeeb & Cov Khoom Pab Koom Tes
Anti-Kev Sib tsoo System - Tiv thaiv kev sib tsoo ntawm ob lub gantry lossis lwm yam khoom siv.

Windproof Devices - Rail clamps los yog anemometers kom ruaj ntseg crane nyob rau hauv siab cua.

Sab nraum zoov teeb pom kev zoo & ceeb toom teeb liab - Ua kom pom kev pom thiab kev nyab xeeb thaum ua haujlwm hmo ntuj.

Ladders & Maintenance Platforms - Muab kev nkag mus rau kev tshuaj xyuas thiab kho.

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6. Foundation & Support System
Runway Rails – Hnyav- txoj haujlwm taug kev tau teeb tsa ntawm lub hauv paus pob zeb rau kev txav mus los.

Thauj tog rau nkoj Bolts & Fixings - Khaws lub crane rau hauv av kom tiv thaiv tipping.

 

SKETCH

Main technical

 

Ib qho 80-tuj Sab Nraud Ob Chav Girder Gantry Crane yog cov khoom siv nqa hnyav uas tsim los rau kev siv sab nraum zoov rugged, xws li chaw nres nkoj, shipyards, steel yards, thiab cov chaw tsim kho. Nov yog nws cov txiaj ntsig tseem ceeb:

1. Muaj peev xwm nqa tau (80 Tons)
Muaj peev xwm tuav cov khoom hnyav heev, ua rau nws zoo tagnrho rau kev lag luam xws li nkoj tsim, steel fabrication, thiab hnyav machinery tuav.

2. Kev tsim kho muaj zog & ruaj khov
Ua nrog ob chav girder tsim rau superior zog thiab stability.

Ua los ntawm siab- cov hlau zoo kom tiv taus qhov hnyav sab nraum zoov (cua, nag, plua plav, thiab kub hloov pauv).

3. Txhim khu kev ruaj ntseg & kev nyab xeeb
Qhov dav dav thiab ob chav girders muab cov khoom xa tawm zoo dua, txo qis swaying.

Nruab nrog kev tiv thaiv- kev sib tsoo, kev tiv thaiv overload, thiab nres thaum muaj xwm ceev rau kev ua haujlwm nyab xeeb.

4. Huab cua-Resistant Features
Corrosion-cov tshuaj tiv thaiv (galvanized lossis epoxy xim) los tiv thaiv xeb.

Cua-tsim qauv tiv taus (qee tus qauv suav nrog kev tsheb ciav hlau clamps rau siab- cua qhov chaw).

Cov khoom siv hluav taws xob kaw (IP55 lossis siab dua) rau kev tiv thaiv kev ya raws thiab plua plav.

5. Customizable Span & Qhov siab
Adjustable ncua (feem ntau 10m mus rau 35m +) kom haum cov chaw ua haujlwm sib txawv.

Nws tuaj yeem tsim nrog qhov ruaj khov lossis kho qhov siab nqa qhov siab raws li qhov yuav tsum tau ua.

6. Ua haujlwm du & meej
Siv siab -kev ua tau zoo hoists (xov hlua los yog saw) kom txhim khu kev txhawb nqa.

Variable zaus drives (VFD) kom du acceleration/deceleration, txo load viav vias.

Xaiv lub xov tooj cua chaw taws teeb tswj kom muaj kev nyab xeeb thiab ua haujlwm yooj yim dua.

7. Kev tu qis & Lub neej ua haujlwm ntev
High - cov khoom zoo txo ​​qhov hnav thiab tsim kua muag.

Yooj yim- nkag mus saib xyuas cov ntsiab lus rau kev tshuaj xyuas thiab kev pabcuam.

8. Kev siv ntau yam
Zoo tagnrho rau:

Ports & Shipyards (loading / unloading containers, nkoj qhov chaw).

Steel Plants (kuav coils, kab teeb, thiab cov phaj hnyav).

Kev tsim kho qhov chaw (lifting prefabricated qauv).

Fais fab nroj tsuag (ntsia turbines thiab generators).

9. Nqis -Tswj rau Hnyav Lifting
Ua haujlwm ntau dua li siv ntau yam me me cranes.

Txo cov nqi zog ua haujlwm thiab ua kom nrawm dua.

Xaus:
Ib qho 80-tuj Sab Nraud Ob Chav Girder Gantry Crane yog lub zog muaj zog, ruaj khov, thiab txhim khu kev qha rau kev nqa khoom hnyav sab nraum zoov. Nws lub peev xwm siab, huab cua tsis kam, cov yam ntxwv kev nyab xeeb, thiab cov kev xaiv kho kom haum ua rau nws yog qhov kev xaiv zoo tshaj plaws rau kev lag luam uas xav tau cov khoom siv zoo.

 

Kev siv ntau:
Shipbuilding & Repair - Tuav cov nkoj nkoj, cav, thiab cov khoom hnyav.

Hlau & Hlau Fabrication - Tsiv loj steel kab, daim hlau, thiab coils.

Kev tsim kho - Lifting precast qhob ntu, choj girders, thiab cov tshuab hnyav.

Ports & Logistics - Chaw thau khoom / tshem tawm cov khoom hnyav, ntim khoom, thiab cov khoom siv ntau.

Fais fab nroj tsuag & Heavy Industries - Txhim kho turbines, generators, thiab khoom loj.

Cua Zog Sector - Sib dhos thiab tswj cov khoom siv cua turbine.

 

 

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
Main Components:

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 stainless hlau Cheebtsam.

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 contact nto thiab 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 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 siv 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 / ntsia 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-tuaj yeem siv thev naus laus zis (xws li kuaj ultrasonic, kuaj hluav taws xob) los tshuaj xyuas cov welds kom paub tseeb 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 kev 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 tus choj sib dhos crane raug kuaj xyuas kom ntseeg tau tias tag nrho 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: 80 tuj sab nraum zoov ob chav gantry crane, Tuam Tshoj 80 tuj sab nraum zoov ob chav gantry crane manufacturers, lwm tus neeg, Hoobkas