Rail-mounted gantry cranes (RMGs) yog tshwj xeeb cranes siv nyob rau hauv lub thawv terminals thiab intermodal yards los tuav thiab pawg shipping ntim. Lawv tau tsim los ua haujlwm ntawm cov tsheb ciav hlau thiab muab lub peev xwm tuav tau zoo. Nov yog qee qhov tseem ceeb ntawm kev tsheb ciav hlau-mounted gantry cranes:
Rail-Mounted Design: RMGs yog mounted ntawm railway rails los yog gantry rails, tso cai rau lawv taug kev raws txoj kev nyob rau hauv lub davhlau ya nyob twg los yog vaj. Txoj kev tsheb ciav hlau-mounted tsim muab kev ruaj ntseg thiab meej txav rau kev tuav tuav cov haujlwm.
Span thiab Lifting Capacity: RMGs feem ntau muaj qhov loj me los npog ntau lub thawv kab thiab tuaj yeem tswj tau ntau qhov ntau thiab tsawg. Lawv muaj nyob rau hauv ntau yam lifting peev, xws li kaum mus rau pua pua tons, nyob ntawm seb qhov tshwj xeeb yuav tsum tau ntawm lub davhlau ya nyob twg.
Stacking Height: RMGs muaj peev xwm stacking ntim vertically kom siv tau qhov chaw nyob rau hauv lub davhlau ya nyob twg. Lawv tuaj yeem nqa cov thawv rau qhov siab loj, feem ntau txog li tsib mus rau rau lub thawv siab, nyob ntawm seb lub crane teeb tsa thiab nqa lub peev xwm.
Trolley thiab Spreader: RMGs tau nruab nrog lub tshuab trolley uas khiav raws lub ntsiab nqaj ntawm crane. Lub trolley nqa cov khoom sib kis, uas yog siv los nqa thiab txo cov ntim khoom. Cov kis tau tuaj yeem hloov kho kom haum rau qhov sib txawv ntim thiab hom.
Container Terminals: RMGs tau siv dav hauv cov thawv ntim khoom rau kev tuav thiab ntim cov thawv ntim khoom thauj. Lawv ua lub luag haujlwm tseem ceeb hauv kev thauj khoom thiab tshem tawm cov thawv los ntawm cov nkoj, nrog rau kev hloov cov thawv ntawm cov chaw sib txawv ntawm lub davhlau ya nyob twg, xws li chaw cia khoom, chaw thau khoom, thiab kev tsheb ciav hlau.
Intermodal Yards: RMGs yog ua hauj lwm nyob rau hauv intermodal yards qhov chaw ntim tau pauv ntawm ntau hom kev thauj mus los, xws li nkoj, tsheb thauj khoom, thiab tsheb ciav hlau. Lawv ua kom muaj txiaj ntsig zoo thiab txhim kho lub thawv ntim khoom, ua kom muaj kev hloov pauv yooj yim thiab ua kom zoo ntawm cov khoom thauj.
Rail Freight Terminals: Rail-mounted gantry cranes yog siv nyob rau hauv rail freight terminals los lis ntim thiab lwm yam hnyav loads rau lub tsheb ciav hlau loading thiab unloading ua hauj lwm. Lawv pab txhawb kev hloov pauv ntawm cov khoom thauj ntawm cov tsheb ciav hlau thiab cov tsheb thauj khoom lossis chaw cia khoom.
Cov Khoom Siv Hauv Tsev: RMGs pom cov ntawv thov hauv ntau qhov chaw ua haujlwm uas cov khoom hnyav yuav tsum tau txav mus los thiab sib dhos. Lawv siv nyob rau hauv kev tsim cov nroj tsuag, warehouses, thiab faib chaw rau tuav cov ntaub ntawv, Cheebtsam, thiab cov khoom tiav.
Chaw nres nkoj nthuav dav thiab txhim kho: Thaum nthuav lossis hloov kho cov chaw nres nkoj uas twb muaj lawm, rail-mounted gantry cranes feem ntau tau teeb tsa los ua kom lub thawv tuav lub peev xwm thiab txhim kho kev ua haujlwm. Lawv pab kom siv tau zoo ntawm qhov chaw muaj thiab txhim kho tag nrho cov khoom tsim tau ntawm qhov chaw nres nkoj.
Tsim thiab Engineering: Cov txheej txheem pib nrog rau theem tsim thiab engineering, qhov twg cov kev cai tshwj xeeb ntawm rail-mounted gantry crane raug txiav txim siab. Qhov no suav nrog ntau yam xws li nqa lub peev xwm, ncua, qhov siab stacking, automation nta, thiab kev xav txog kev nyab xeeb. Cov kws tsim qauv siv computer-aided tsim (CAD) software los tsim cov ncauj lus kom ntxaws 3D qauv ntawm lub crane, nrog rau cov qauv tseem ceeb, trolley system, spreader, hluav taws xob systems, thiab tswj mechanisms.
Kev Npaj thiab Fabrication: Thaum tus tsim tiav lawm, cov txheej txheem tsim khoom pib nrog kev npaj cov ntaub ntawv. High-zoo steel seem thiab daim hlau yog procured raws li specifications. Tom qab ntawd cov ntaub ntawv steel raug txiav, zoo li, thiab fabricated rau hauv ntau yam, xws li kab teeb, kab, ob txhais ceg, thiab bracings, siv cov txheej txheem xws li txiav, vuam, thiab machining. Kev tsim khoom yog ua tiav raws li kev lag luam cov qauv thiab kev tswj xyuas zoo.
Kev sib dhos: Hauv theem sib dhos, cov khoom tsim tau raug coj los ua ke los tsim cov qauv tseem ceeb ntawm kev tsheb nqaj hlau-mounted gantry crane. Qhov no suav nrog cov nqaj loj, ob txhais ceg, thiab cov qauv txhawb nqa. Lub tshuab trolley, uas suav nrog cov tshuab hoisting, trolley thav duab, thiab cov khoom sib kis, tau sib sau ua ke thiab ua ke nrog cov qauv tseem ceeb. Cov tshuab hluav taws xob, xws li cov khoom siv hluav taws xob, cov tswj vaj huam sib luag, lub cev muaj zog, sensors, thiab cov cuab yeej siv kev nyab xeeb, raug teeb tsa thiab txuas kom ntseeg tau tias kev ua haujlwm zoo thiab kev tswj hwm ntawm crane.