Rtg Mobile Thawv Gantry Crane

Mobile Container Gantry Crane yog dab tsi?

A Mobile Thawv Gantry Craneyog tus kheej -propelled, porttainer-style gantry crane tsim los rau stacking, loading, thiab unloading ntawm shipping ntim hauv chaw nres nkoj terminals, intermodal yards, thiab logistics chaw. Nws tus yam ntxwv tseem ceeb yogkev txav mus los, tso cai rau nws txav mus los ntawm kev ywj pheej ntawm lub vaj rau kev pab cuam sib txawv thiab hloov txoj kab.

Hom kev nthuav dav tshaj plaws yogRoj hmab-Tired Gantry Crane (RTG), uas khiav ntawm cov log tsheb roj hmab, ua rau nws yooj yim uas rail -mounted systems tsis muaj.

 

Qhov Zoo Tshaj Plaws

High Mobility thiab Flexibility:Yuav tau yooj yim tsav los ntawm ib pawg mus rau lwm qhov thiab mus rau ntau qhov chaw ntawm lub davhlau ya nyob twg, hloov mus rau kev hloov pauv kev xav tau.

High Stacking Density:Muaj peev xwm ntim cov thawv 5 txog 7 siab thiab 6 rau 8+ kab dav, ua kom siv tau qhov chaw muaj txiaj ntsig zoo.

Versatility hauv kev ua haujlwm:Yuav siv tau rau stacking nyob rau hauv lub vaj, thauj / unloading tsheb thauj mus los thiab railcars, thiab xa mus rau thiab los ntawm Straddle Carriers.

Tus nqi qis dua Infrastructure:Muab piv rau Rail-Mounted Gantry (RMG) system, RTG system yuav tsum muaj kev txhim kho pob zeb ua ke tab sis tsis yog cov kev tsheb ciav hlau dav dav thiab cov hauv paus.

 

Sib piv: RTG vs. RMG (Rail-Mounted Gantry)

Feature	Roj hmab-Tired Gantry (RTG)	Rail -Mounted Gantry (RMG)
Mobility	Siab(yuav tsiv mus nyob qhov twg hauv lub vaj)	Tsawg(tso rau hauv txoj kev tsheb ciav hlau ruaj khov)
Yooj yim	Siab(tuaj yeem rov ua haujlwm dua)	Tsawg(taag infrastructure)
Precision & Ceev	Zoo	Siab heev
Stacking Ceev	Siab	Siab heev(tuaj yeem ntim nqaim thiab siab dua)
Tus Nqi Ua Haujlwm	Siab(roj, log)	qis(lub zog hluav taws xob, tsis muaj log tsheb)
Environmental Impact	Siab dua (yog tias diesel)	qis(feem ntau yog tag nrho -electric)
Tus nqi Infrastructure	Hauv qab (pavement)	Siab dua(rails & hnyav foundation)

Xaus:Mobile Container Gantry Crane (RTG) yog lub chaw ua haujlwm ntawm lub thawv tam sim no. Nws unparalleledyooj thiab mobilityua kom nws yog qhov zoo tshaj plaws kev daws teeb meem rau cov terminals nrog kev ua haujlwm dynamic thiab sib txawv ntim ntim. Kev lag luam sib txawv yog txav mus rau kev siv hluav taws xob (ERTG) thiab automation los txhim kho nws cov kev ua tau zoo thiab txo nws cov hneev taw ib puag ncig.

 

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-theem 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

Ntawm no yog cov ncauj lus kom ntxaws txog cov khoom ntawm ib qhoRTG (Rubber-Tyred Gantry) Txawb Thawv Gantry Crane.

 

1. Cov qauv tsim qauv

Portal Ncej & ceg:Lub ntsiab structural element uas spans lub thawv stacks. Nws muaj ob txoj hlua ntsug txuas los ntawm ib lossis ob sab saum toj girders. Lub thav duab yog tsim los tiv thaiv hnyav loads thiab dynamic rog.

Main Girder (Bridge Beam):Thawj kab kab rov tav txuas ob txhais ceg. Nws txhawb nqa trolley thiab hoist system. Rau qhov dav dav, ob -girder tsim feem ntau yog siv los ntxiv dag zog.

Bracing Systems:Diagonal thiab kab rov tav braces uas muab cov qauv kev ruaj ntseg thiab tsis kam mus rau twisting thiab cua loads.

2. Lifting & Handling System

Container Spreader:Qhov tshwj xeeb txuas uas tuav cov ntim khoom.

Telescopic Mechanism:Kho rau qhov sib txawv thawv ntev (20ft, 40ft, 45ft).

Twistlocks:Rotating locks uas koom nrog lub ces kaum castings ntawm ntim.

Spreadler Ncej:Cov qauv tseem ceeb ntawm kev sib kis, feem ntau nrog hydraulic systems rau telescoping thiab twistlock ua haujlwm.

 

Hoist Machinery:

Hoist Motors:Fais fab motors uas tsav lub lifting lag luam.

Hlau Ropes & Sheaves:Siab -lub zog steel cables thiab lub tshuab rub.

Nruas:Loj spools uas cua thiab unwind cov hlau ropes.

Nres:Ntau lub tshuab braking nrog rau kev pabcuam nres, nres thaum muaj xwm txheej ceev, thiab tuav nres.

 

Trolley System:

Trolley Ncej:Cov qauv uas nqa cov hoist machinery.

Trolley Tsav Motors:Motors uas txav lub trolley raws tus choj girder.

Trolley Log & Rails:Cheebtsam uas qhia thiab txhawb lub trolley txoj kev txav.

 

 

3. Fais fab & Mobility Systems

Fais fab Generation System:

Diesel Generator Teeb:Feem ntau lub cav loj diesel txuas nrog lub tshuab hluav taws xob (rau cov pa RTGs).

Hluav taws xob System:Rau E-RTGs, suav nrog cable reels, conductor bars, lossis roj teeb tshuab.

Tyre Groups:

Tyre Configurations:Feem ntau 4, 8, lossis 16 lub log tsheb tau teeb tsa hauv pawg bogie.

Tyre & Rims:Tshwj xeeb siab -siab, siab - lub log tsheb muaj peev xwm.

Suspension Systems:Hydraulic lossis mechanical systems uas faib qhov hnyav sib npaug ntawm txhua lub log tsheb.

Steering System:

Hydraulic Steering Cylinders:Tswj lub kaum sab xis ntawm lub log bogies.

Steering Hom:Muaj ntau hom xws li:

90 Degree tswj:Rau kev hla ntawm cov thawv ntim khoom

Crab Steering:Diagonal txav

Articulated Steering:Rau nruj tig

Tsav Tsheb:

Tsheb Tsav Tsheb:Hluav taws xob lossis hydraulic motors uas tsav lub log.

Transmissions & Axles: Power transmission components.

 

 

4. Tswj & Kev Tswj Xyuas Kev Nyab Xeeb

Operator Cab:

Ergonomic Controls:Joysticks, keyboards, thiab tso saib.

Climate Control:Cua txias thiab cua sov.

Pom pom:Lub qhov rais loj rau kev pom zoo ntawm kev ua haujlwm.

Tswj & Automation Systems:

Programmable Logic Controller (PLC):Lub khoos phis tawj tseem ceeb uas tswj hwm txhua txoj haujlwm crane.

Variable Frequency Drives (VFDs):Rau kev tswj du ntawm txhua qhov kev tawm suab.

Container Positioning System:Automated systems rau kev tuav cov thawv ntim.

Chaw taws teeb tswj muaj peev xwm:Rau ib nrab -automated lossis tag nrho automated ua haujlwm.

Cov cuab yeej kev nyab xeeb:

Anti-Kev Sib tsoo Systems:Laser lossis radar-raws li tshuab los tiv thaiv kev sib tsoo nrog lwm yam khoom siv.

Load Moment Indicator (LMI):Saib xyuas load hnyav thiab crane stability.

Limit Switches:Rau hoist, trolley, thiab gantry txwv.

Emergency Stop Systems:Ntau lub khawm nres thaum muaj xwm ceev thoob plaws lub crane.

Cua Ceev Indicators:Saib xyuas cua txias thiab tuaj yeem ua rau tsis siv neeg kaw.

Tyre Pressure Monitoring:Ua kom lub log tsheb nrawm nrawm thiab thauj khoom xa tawm.

5. Cov Txheej Txheem Ntxiv

Teeb pom kev zoo:High -lub teeb ci rau kev ua haujlwm hmo ntuj.

Hluav Taws Xob:Tsis siv neeg tua hluav taws thiab tua hluav taws, tshwj xeeb tshaj yog nyob rau hauv lub cav compartment.

Lubrication Systems:Tsis siv neeg lubrication rau xaim hlua, bearings, thiab lwm yam txav mus.

Kev sib txuas lus Systems:Xov tooj cua thiab intercoms rau kev sib koom tes nrog cov neeg ua haujlwm hauv av.

SKETCH

 

Main technical

 

Qhov zoo ntawm RTG Mobile Thawv Gantry Cranes

RTGs muab kev sib xyaw tshwj xeeb ntawm kev txav mus los thiab kev sib dhos ntom ntom uas ua rau lawv tseem tsis tau muaj nyob hauv cov thawv ntim niaj hnub.

1. Tsis sib xws Mobility thiab Flexibility

Dawb Movement:Roj hmab log tsheb tso cai rau lub crane mus nyob qhov twg hauv lub thawv me me yam tsis raug kaw rau cov lem. Qhov no ua rau cov neeg ua haujlwm tau yooj yim rov xa cov cranes mus rau thaj chaw uas muaj kev ua haujlwm siab lossis hloov cov kev xav tau ua haujlwm.

Ntau hom Steering:Nta xws li 90-degree kauj, tsheb kauj vab, thiab kab pheeb ces kaum muab tshwj xeeb maneuverability rau navigating nruab nrab ntawm lub thawv stacks thiab ua raws li cov tsheb thauj khoom thiab khoom siv.

2. High Storage Density

High Stacking:RTGs feem ntau tuaj yeem ntim cov thawv ntim khoom5a7 heev, ua kom siv tau zoo ntawm qhov chaw ntsug.

Wide Spanning:Lawv yog tsim los span6 mus rau 8 lub thawv kab ntxiv rau txoj kab tsheb thauj khoom(hu ua "6+1" lossis "7+1" configuration), ua kom siv tau qhov chaw zoo tshaj plaws.

3. Muaj peev xwm ua haujlwm tau zoo

Muaj nuj nqi:Ib qho RTG tuaj yeem ua tau ntau yam haujlwm, suav nrog kev teeb tsa hauv vaj, thauj khoom thiab tshem tawm cov tsheb thauj khoom, thiab xa cov thawv mus rau thiab los ntawm lwm cov khoom siv xws li cov neeg nqa khoom.

Tsheb thiab Rail Service:Lawv tuaj yeem ua haujlwm tau zoo rau ob txoj kev tsheb thauj khoom thiab, hauv ntau qhov chaw nres tsheb, tsheb ciav hlau.

4. Kev sib koom ua ke ntawm Kev Tshawb Fawb Technology

Kev siv hluav taws xob (E-RTG):RTGs niaj hnub tuaj yeem txuas nrog rau daim phiaj hluav taws xob, txo qis kev siv roj diesel, emissions, thiab suab nrov.

Automation Npaj:RTGs tau nce zuj zus los yog ua haujlwm tsis siv neeg lossis ib nrab-automated, tso cai rau kev ua haujlwm nyob deb ntawm lub chaw tswj hwm, uas txhim kho kev nyab xeeb thiab tuaj yeem ua kom zoo dua.

5. Tus nqi -Kev Siv Hluav Taws Xob

Tus nqi qis dua Initial Infrastructure:Muab piv rau Rail-Mounted Gantry (RMG) systems, RTGs xav tau ib qho kev ua vaj tse ntxiv tab sis tsis yog qhov dav thiab kim rail network thiab sib sib zog nqus -pile foundations.

 

Daim ntawv thov ntawm RTG Mobile Thawv Gantry Cranes

RTGs yog cov neeg ua haujlwm ntawm cov thawv terminals thiab tseem ceeb heev rau kev xa khoom thoob ntiaj teb.

1. Container Stacking and Storage (Primary Function)

Yard Organization:RTGs feem ntau yog siv rau kev teeb tsa thiab khaws cov ntim hauv cov blocks ntom ntom hauv thaj chaw davhlau ya nyob twg. Lawv tsim cov txheej txheem txheej txheem uas yooj yim nkag tau rau tom qab rov qab.

2. Tsheb Loading thiab Unloading

Kev ua haujlwm ntawm rooj vag:Lawv ncaj qha muab cov tsheb thauj khoom sab nraud uas tuaj txog tuaj nqa cov thawv ntim khoom lossis tso tawm cov thawv xa tawm, ua kom yooj yim rau thaj av - sab interface ntawm lub davhlau ya nyob twg.

3. Hloov cov haujlwm

Khoom siv interface:RTGs ua haujlwm nrog rau lwm yam khoom siv davhlau ya nyob twg. Lawv tau txais cov thawv los ntawm thiab hloov cov thawv raustraddle nqalos yogkhoob thawv handlersrau kev txav ib ncig ntawm lub davhlau ya nyob twg.

4. Kev Ua Haujlwm Rail Terminal

Intermodal Hloov:Hauv cov davhlau ya nyob twg nrog kev sib koom ua ke ntawm kev tsheb ciav hlau, RTGs yog siv los thauj cov thawv rau hauv thiab tshem tawm ntawm cov tsheb ciav hlau, txuas rau kev thauj hiav txwv nrog av -raws li kev tsheb ciav hlau.

5. Container Freight Station (CFS) Operations

Cargo Consolidation / Deconsolidation:RTGs tuaj yeem siv los tswj cov thawv ntim khoom ntawm cov chaw nres tsheb uas cov khoom ntim rau hauv (khoom) lossis tshem tawm ntawm cov thawv ntim khoom.

 

Cov txheej txheem ntau lawm rau ibRTG (Rubber-Tyred Gantry) Txawb Thawv Gantry Craneyog ib qho kev ua haujlwm nyuaj uas suav nrog kev tsim cov hlau hnyav, kev sib dhos meej ntawm cov txheej txheem sophisticated, thiab kev sim nruj. Nws yog ib qhov project-raws li cov txheej txheem tsim khoom rau ntau - lab nyiaj daus las ntawm cov cuab yeej peev.

Ntawm no yog cov ncauj lus kom ntxaws txog cov txheej txheem tsim khoom.

 

Theem 1: Tsim & Engineering

Qhov no yog lub hauv paus theem uas lub crane yog xeeb thiab teev.

Client Specification Review:Kev soj ntsuam ntxaws ntxaws ntawm lub davhlau ya nyob twg yuav tsum tau: stacking qhov ntev (piv txwv li, "6+1", "7+1"), lifting peev (feem ntau nyob rau hauv spreader), nqa qhov siab, lub voj voog, thiab lub zog nyiam (Diesel, Hluav Taws Xob ERTG, Hybrid).

Conceptual & Detail Design:

Structural Analysis:Siv Finite Element Analysis (FEA) los ua qauv rau tag nrho cov qauv portal (sab ceg, girder, bracing) rau kev ntxhov siab, deflection, stability, thiab qaug zog nyob rau hauv dynamic loads thiab cua zog.

Mechanical Design:Tsim lub hoist mechanism, trolley system, txoj kev steering bogies, thiab log tsheb thauj khoom.

Hluav taws xob & Tswj Tsim:Tsim schematics rau lub hwj chim system (generator teeb los yog hluav taws xob tsav), PLC tswj, VFDs, thiab advanced automation / positioning systems.

Bill of Materials (BOM) Tsim:Ib daim ntawv teev tag nrho cov ntaub ntawv raw thiab cov khoom yuav khoom (tswj cav, generators, motors, PLCs, VFDs, hlau hlua, log tsheb, brakes).

 

Theem 2: Cov Khoom Muag Khoom & Kev Npaj

Kev yuav khoom:Kev muab ntawv pov thawj siab -tensile steel phaj thiab seem. Kev txiav txim ntev - txhuas, siab - cov khoom muaj nqis los ntawm cov chaw muag khoom tshwj xeeb thoob ntiaj teb (xws li Cummins lossis Kab ntsig rau cov cav, Siemens lossis ABB rau tsav thiab PLCs, Pirelli lossis Michelin rau cov log tsheb tshwj xeeb).

Kev npaj khoom siv:Cov phaj hlau raug tua - blasted thiab primed. Tom qab ntawd lawv raug txiav kom loj siv CNC plasma lossis nplaim taws txiav tshuab rau qhov tseeb.

 

Kauj Ruam 3: Cov Qauv Fabrication & Sib dhos

Qhov no yog qhov uas tus crane lub cev pob txha loj heev tshwm sim.

Component Fabrication:

Legs & Girder:Ob txhais ceg thiab lub ntsiab girder yog fabricated los ntawm steel phaj rau hauv lub thawv loj. Qhov no suav nrog CNC txiav, haum hauv jigs, thiab vuam.

Bogies & End Frames:Cov qauv uas lub tsev lub log, qag, thiab lub kauj mechanism yog tsim.

Welding & Stress Relieving:

Automated Vuam:Cov welds tseem ceeb ntawm lub ntsiab girders thiab ob txhais ceg yog ua los ntawm Submerged Arc Welding (SAW) rau kev nkag mus tob thiab lub zog siab. Tag nrho cov welds tau ntawv pov thawj, thiab qhov tseem ceeb welds feem ntau raug tshuaj xyuas ntawm ultrasound.

Stress Relieving:Cov khoom tsim loj loj xws li lub ntsiab girder yog cov cua sov-kho nyob rau hauv lub cub tawg loj los txo cov kev ntxhov siab sab hauv los ntawm vuam, tiv thaiv kev cuam tshuam yav tom ntej.

Machining:Qhov tseem ceeb mating nto, xws li kev sib txuas ntawm lub girder thiab ob txhais ceg thiab cov ntsiab lus mounting rau trolley rails, yog machined los xyuas kom meej kev sib raug zoo.

 

Theem 4: Mechanical & Powertrain Installation

Structure Assembly:Ob txhais ceg txuas nrog lub ntsiab girder los ua kom tiav lub portal ncej. Qhov no feem ntau ua nyob rau hauv ib lub rooj sib txoos loj.

Kev teeb tsa Powertrain:

Lub tshuab hluav taws xob thiab lub tshuab hluav taws xob tau teeb tsa hauv lawv qhov chaw tsim khoom ntawm crane lub platform.

Rau E-RTGs, cable reel lossis conductor bar sau system raug teeb tsa.

Drivetrain & Steering Assembly:

Lub log bogies, ua tiav nrog axles, mus ncig teb chaws motors, thiab complex hydraulic steering cylinders, yog ntsia rau ob txhais ceg.

Trolley thiab Hoist Installation:

Lub trolley thav duab yog sib sau ua ke, thiab cov tshuab hoist (mos, gearboxes, nruas, sheaves) yog mounted thiab ua raws li nws.

Lub trolley rails yog ntsia rau ntawm lub ntsiab girder, thiab lub trolley yog muab tso rau ntawm lawv.

 

Kauj Ruam 5: Hluav Taws Xob & Tswj Kev Txhim Kho

Cable rub:Ntau pua meters ntawm lub zog thiab tswj cov kab hluav taws xob yog khiav los ntawm cov kav dej thoob plaws tag nrho cov qauv crane.

Vaj huam sib luag & Component Installation:Cov tswj vaj huam sib luag tseem ceeb (tsev PLCs, VFDs, thiab cov cuab yeej tiv thaiv), tus neeg tsav tsheb cab, thiab tag nrho cov sensors (tso txwv keyboards, anti-sway, cua anemometers) yog ntsia thiab xaim.

Software & Configuration:Cov tswj software tau thauj khoom mus rau PLCs. Cov VFDs tau teeb tsa, thiab cov txheej txheem tswj kev nyuaj rau hoisting, trolley mus ncig, thiab gantry steering yog programmed thiab tuned.

 

Kauj Ruam 6: Ua ntej-Kev Xa Khoom & Kev Tshuaj Xyuas (FAT)

Lub siab sib sau ua ke crane tau kuaj xyuas nruj ntawm lub hoobkas.

Tsis muaj-Load Tests:Tag nrho cov haujlwm yog ua haujlwm yam tsis muaj kev thauj khoom: hoist, trolley mus ncig, gantry mus ncig, thiab txhua hom kauj.

Load Test:

Static Load Test:Test load ntawm125% ntawm qhov ntsuas muaj peev xwmyog lifted thiab tuav kom paub tseeb cov qauv kev ncaj ncees thiab nres tuav lub peev xwm.

Dynamic Load Test:Test load ntawm110% ntawm qhov ntsuas muaj peev xwmraug tshem tawm thiab txav mus los ntawm txhua txoj haujlwm ua haujlwm kom simulate -cov xwm txheej hauv ntiaj teb.

Kev Ntsuam Xyuas Kev Nyab Xeeb:Tag nrho cov cuab yeej muaj kev nyab xeeb raug sim, suav nrog kev nres thaum muaj xwm txheej ceev, txwv tsis pub hloov pauv, ntsuas lub sijhawm thauj khoom (LMI), tiv thaiv- tshuab kev sib tsoo, thiab ntsuas cua ceev.

Kev Ntsuam Xyuas Kev Ua Haujlwm:Lub crane txoj kev nqa ceev, qhov tseeb ntawm qhov chaw, thiab kev ua haujlwm ntawm lub kauj yog raug txheeb xyuas raws li cov qauv tsim.

 

Theem 7: Dismantling, Painting & Ntim

Dismantling:Lub crane yog ua tib zoo disassembled rau hauv loj modules rau shipping (xws li, ceg, girder seem, trolley, generator teeb). Txhua qhov kev sib txuas tau raug cim kom meej.

Painting zaum kawg:Kev ua haujlwm siab -kev ua tau zoo, huab cua- siv cov xim tiv thaiv, feem ntau hauv cov neeg siv khoom cov xim.

Ntim:Cov khoom xyaw yog ntim ruaj ntseg. Machined nto thiab cov khoom siv hluav taws xob muaj kev tiv thaiv los ntawm corrosion thiab cuam tshuam kev puas tsuaj thaum lub sijhawm thauj mus los.

 

Theem 8: Qhov Chaw Tsim Kho & Kev Ua Haujlwm (SAT)

Site Erection:Cov neeg tsim khoom tsim tsa pab pawg rov tsim cov crane ntawm tus neeg siv khoom lub davhlau ya nyob twg siv cov cranes loj.

Kev sib txuas zaum kawg & Tshawb xyuas:Tag nrho cov khoom siv hluav taws xob, hluav taws xob, thiab hydraulic sib txuas tau ua tiav. Alignments raug txheeb xyuas.

Site Txais Kev Xeem (SAT):Lub crane tau dhau qhov kev ua tau zoo kawg thiab kev ntsuas kev nyab xeeb hauv nws qhov chaw ua haujlwm tiag tiag nrog cov neeg siv khoom tam sim no. Kev cob qhia tus neeg ua haujlwm thiab kev saib xyuas yog ua.

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%.