Universal Lifting thiab Traveling Ob Chav Girder Gantry Crane kev muag khoom
Txheej txheem cej luam
Ob chav girder gantry crane yog lub luag haujlwm hnyav nqa kev daws teeb meem tshwj xeeb tsim los tuav cov khoom loj thiab loj hauv kev xav tau ib puag ncig kev lag luam. Nrog nws lub zog ob-girder thiab gantry qauv, lub crane muaj qhov tshwj xeeb nqa lub peev xwm, kev ua haujlwm ruaj khov, thiab kev ua haujlwm ntev ntev. Nws yog txawm peem rau nrog precision trolleys thiab advanced hluav taws xob systems, kom ntseeg tau tias du, npaum, thiab meej cov ntaub ntawv tuav nyob rau hauv ntau yam kev siv.
Featuring ib tug loj span, adjustable lifting qhov siab, compact qauv, thiab saj zawg zog ua hauj lwm, ob chav girder gantry crane ua kom muaj zog load-bearing muaj peev xwm thiab siab siv qhov chaw. Qhov no ua rau nws tsim nyog rau ntau yam kev ua haujlwm, suav nrog cov chaw nres nkoj, nkoj nkoj, cov chaw tsim khoom, cov tsev khaws khoom, thiab cov chaw cia khoom loj sab nraum zoov. Rau kev siv sab nraum zoov, lub crane kuj tuaj yeem nruab nrog kev nyab xeeb thiab kev tiv thaiv cov cuab yeej xws li kev tsheb ciav hlau clamps, cov khoom siv thauj khoom, cov kab hluav taws xob, thiab cov cua kub ceev lossis cua ntsuas ntsuas kom muaj kev nyab xeeb thiab ruaj khov nyob rau hauv cov huab cua sib txawv.
Piv nrog rau ib leeg girder cranes, ob chav girder gantry crane muab kev txhawb nqa ntau dua, kev teeb tsa ntau dua, thiab kev hloov pauv ntau dua rau kev ua haujlwm hnyav thiab ua haujlwm tas mus li. Nws yog qhov tsim nyog tshwj xeeb rau kev nqa cov khoom hnyav hnyav, ua haujlwm hnyav, lossis ua tau raws li lwm yam kev ua haujlwm tshwj xeeb. Nrog rau qhov siab tshaj plaws nqa nqa mus txog 320 tons hauv peb cov haujlwm, cov qauv tsim xws li ncua, nqa qhov siab, thiab kev ua haujlwm tuaj yeem tsim kho kom tau raws li kev xav tau ntawm ntau hom kev lag luam.
Ntawm peb lub tuam txhab, peb muab qhov tseem ceeb rau kev ua tau zoo thiab kev nyab xeeb tshaj li cov tswv yim nqi qis. Txhua ob chav girder gantry crane yog tsim los nrog cov qauv nruj kom ntseeg tau tias muaj kev ntseeg siab, ua haujlwm ntev, thiab tus neeg siv kev nyab xeeb. Nrog rau cov kev muaj zog no, ob chav girder gantry crane tau dhau los ua ib qho tseem ceeb ntawm cov khoom siv niaj hnub tsim khoom thiab kev thauj mus los.
Cheebtsam
Girders: Cov girders tseem ceeb yog lub thawv hnyav lossis cov kab hluav taws xob ua los ntawm cov qauv hlau muaj zog (piv txwv li, Q345B lossis sib npaug). Ob chav girder tsim yog tus qauv rau 40 t muaj peev xwm, muab kev nruj thiab lub zog. Box girders muab ib daim ntawv compact, ruaj khov; truss girders (siv ntawm peb cov qauv Truss Gantry) txo qhov hnyav rau qhov ntev ntev. Girders yog precisely welded thiab kev nyuaj siab-relieved kom txo deformation. Qhov ncua sij hawm (nruab nrab ntawm ob txhais ceg lossis lub log) thiab qhov siab girder yog tsim los ntawm kev thauj khoom thiab lub luag haujlwm. Cov tsheb thauj khoom kawg txuas mus rau cov girders thiab tsev cov log tsheb rau crane mus ncig.
Trolley thiab Hoist: Lub trolley (los yog roob ris) khiav ntawm txoj kab saum lub girders thiab nqa lub hoisting mechanism. Rau 40 t muaj peev xwm, peb feem ntau siv cov hlau hlua hoist nrog lub cev muaj zog thiab lub cev muaj zog. Lub hoist muaj xws li ib tug steel hlau hlua reeved ntawm nruas, multi-phaj txhuam txhuam, thiab thaiv nrog hnyav nuv. Hauv qee qhov kev tsim ib lub tsheb sib tw-hoist trolley (ob lub hoists ntawm ib lub girder) yog muaj rau kev nqa nqa ntev. Lub hoist ceev thiab lub zog ua tau raws li lub luag haujlwm ntawm crane (piv txwv li, FEM / ISO ratings). Txwv cov keyboards rau sab sauv / qis mus ncig tiv thaiv over-hoist lossis over-lower. Txhua lub hoists yog tsim los rau ISO thiab CMAA cov qauv, thiab cov hlua hlau ua tau raws li ISO 4309 (kev tshuaj xyuas thiab kev saib xyuas). Lub trolley ncej yog welded steel, thiab lub log yog profiled steel nrog kaw bearings.
Ob txhais ceg thiab kev txhawb nqa: Rau kev tsheb ciav hlau-mounted cranes, cov ceg ncej yog nruj lub thawv-section kab, precisely dlhos mus rau lub runway beams. Flexible-leg tsim yog muaj los kho rau me me khiav misalignment. Txhua ceg nqa lub cev muaj zog (kawg tsheb thauj khoom) thiab cov log uas yob ntawm txoj hlua. Ob txhais ceg yog braced rau lub girders rau stability. Rau RTG cranes, "sab ceg" yog cov kab ke loj loj nrog cov log tsheb loj pneumatic. RTG ob txhais ceg hauv tsev hydraulic kheej kheej uas tswj lub log thiab txhawb nqa tus choj. Tag nrho cov ceg ntoo yog pleev xim rau cov txheej txheem kev lag luam rau kev tiv thaiv huab cua (xws li cov xim pleev xim rau sab nraum zoov).
Tsav thiab Tsav: Txhua lub tsheb kawg yog siv los ntawm AC lub cev muaj zog ua ke rau lub gearbox kom du crane choj mus ncig. Lub trolley mus txawv tebchaws kuj siv lub cev muaj zog thiab gearbox (sib cais los ntawm tus choj tsav). Cov motors muaj lub zog yuav tsum tau (feem ntau mus txog kaum tawm kW) thiab sib tw rau lub voj voog ua haujlwm. Rau cov roj hmab-tyred cranes, diesel xyaw nrog hydraulic tsav tuaj yeem txhawb nqa lub crane (tus qauv ntawm ntau RTGs), lossis peb muab tag nrho cov hluav taws xob RTGs (nrog rau lub tshuab hluav taws xob lossis roj teeb). Txhua lub cev muaj zog muaj kev tiv thaiv kev lag luam thiab kev ntsuas IP (feem ntau IP54 lossis zoo dua). Variable Frequency Drives (VFDs) feem ntau yog siv rau kev tswj ceev ceev thiab txuag hluav taws xob ntawm tus choj thiab tsheb thauj mus los.
Kev Siv Hluav Taws Xob: Lub crane lub tshuab hluav taws xob tswj yog qhov nruab nrab hauv pem teb-mounted lossis phab ntsa-mounted vaj huam sib luag, ua rau cov qauv IEC. Cov tswj muaj xws li pib / nres thiab kev taw qhia rau hoist, trolley, thiab choj motions. Kev xaiv fais fab muaj xws li tus neeg xyuas pib bar (busbar), cable reel (festoon system), lossis kev sib txuas sab nraud (rau RTG cranes). Kev tswj cov txheej txheem tuaj yeem yog qhov chaw nres tsheb laub-khawm pendant, tus neeg teb xov tooj console, lossis wireless chaw taws teeb tswj. Kev nyab xeeb circuits siv cov contactors thiab relays, thiab xaiv PLC tswj yog muaj rau automation (piv txwv li, programmable tiv thaiv kev sib tsoo ntawm cranes). Kev kub ceev nres circuits yog redundant. Lub kaw lus suav nrog cov khoom siv tiv thaiv hluav taws xob (fuses, overload relays) thiab grounding raws li OSHA / ANSI xav tau.
Cov cuab yeej kev nyab xeeb: Peb 40 Tuj Gantry Cranes suav nrog ntau yam khoom siv kev nyab xeeb. Cov no feem ntau suav nrog kev tiv thaiv overload (load hlwb lossis txwv cov khoom siv) los tiv thaiv kev nqa ntau tshaj qhov muaj peev xwm; sab sauv / qis qis hloov pauv kom nres lub hoist taug kev ntawm qhov kawg txoj haujlwm; choj hla kev txwv kev hloov pauv kom tsis txhob overrunning txoj kev khiav; Cov khawm nres thaum muaj xwm ceev nkag tau rau tus neeg teb xov tooj; thiab tiv thaiv kev tiv thaiv nyob ib puag ncig cov khoom txav. Cov khoom siv tiv thaiv kev sib tsoo (radar lossis laser sensors) tuaj yeem haum rau ntawm lub thawv cranes kom tsis txhob muaj kev sib cuag ntawm cov cranes uas nyob ib sab. Cov yam ntxwv xaiv tau suav nrog kev tswj hwm kev tiv thaiv sway (kom damp load viav vias) thiab lub koob yees duab pom kev. Tag nrho cov cuab yeej siv kev nyab xeeb raug sim thaum lub sijhawm ua haujlwm, thiab cov khoom siv hluav taws xob ua tau raws li OSHA thiab ASME cov cai tswj hwm kev nyab xeeb.
Technology ntawm Ob Chav Girder Gantry Crane
Ob npaugeGirder gantry cranes koom ua ke nrog cov thev naus laus zis los ua kom muaj txiaj ntsig zoo dua, kev nyab xeeb, thiab ua haujlwm ntev hauv kev tuav cov khoom siv. Cov yam ntxwv tseem ceeb ntawm thev naus laus zis muaj xws li:
Variable Frequency Drives (VFDs):Cov no tso cai rau du acceleration thiab deceleration, txo cov neeg kho tshuab kev nyuaj siab ntawm cov khoom tseem ceeb. Los ntawm kev ua kom lub cev muaj zog ceev thiab kev siv lub zog, VFDs tsis tsuas yog txuas cov cuab yeej siv lub neej xwb, tab sis kuj tseem pab txo qis kev siv hluav taws xob tag nrho.
Chaw taws teeb tswj thiab Automation:Cov neeg ua haujlwm tuaj yeem tswj hwm crane ua haujlwm nyob deb dhau los ntawm kev tswj hwm wireless lossis cov tshuab ua haujlwm. Qhov no txo cov neeg siv kev pheej hmoo, txhim kho kev pom, thiab txhawb kev siab dua thaum lub sijhawm thauj khoom.
Load Sensing thiab Anti-Sway Systems:Nruab nrog cov ntse sensors thiab algorithms, cov tshuab no saib xyuas qhov hnyav thiab txav ntawm lub sijhawm. Los ntawm kev txo qis qhov tsis xav tau, lawv txhim kho kev ruaj ntseg, raug, thiab kev nyab xeeb ntawm chaw ua haujlwm.
Kev Sib tsoo Avoidance Systems:Built-in sensors thiab software ntse tshawb pom cov teeb meem cuam tshuam hauv crane txoj kev. Lub kaw lus teeb meem ceeb toom lossis cia li nres kev txav mus los, tiv thaiv kev sib tsoo thiab tiv thaiv cov cuab yeej muaj txiaj ntsig.
Energy-Efficient Cheebtsam:High-efficiency motors, optimized gear systems, thiab lub teeb structural qhov chaw txo lub zog thov, pab cov lag luam txiav nqi khiav hauj lwm thaum pab txhawb rau sustainability.
Integrated Diagnostics thiab Maintenance Monitoring:Cov cuab yeej kuaj xyuas lub sijhawm tiag tiag taug qab cov khoom siv ua haujlwm thiab kwv yees cov kev xav tau ntawm kev saib xyuas. Qhov kev saib xyuas zoo no txo qis lub sijhawm thiab ua kom lub crane ua haujlwm ntawm qhov ua tau zoo.
Kev sib txuas lus wireless:Cov kev daws teeb meem zoo tshaj plaws ua rau cov ntaub ntawv tsis sib haum xeeb ntawm cov khoom siv crane, tshem tawm cov cabling ntau dhau thiab tso cai rau kev yooj yim dua hauv kev teeb tsa thiab kev ua haujlwm.
Advanced Safety Nta:Ntau cov txheej txheem kev nyab xeeb tsis tu ncua, suav nrog kev tiv thaiv overload, lub tshuab nres thaum muaj xwm ceev, thiab kev tswj tsis tau zoo, muab kev tiv thaiv kev ruaj ntseg thaum ua haujlwm tseem ceeb.
High-Strength Materials thiab Manufacturing:Gantry cranes yog tsim los ntawm cov khoom siv niaj hnub no, high-tensile steels, thiab precision manufacturing cov txheej txheem, uas ua rau lub zog zoo dua, txhim kho durability, thiab ntev kev pab cuam lub neej.
Los ntawm kev sib txuas cov thev naus laus zis, niaj hnub gantry cranes xa cov kev ua tau zoo dua, kev ntseeg siab dua, thiab txhim kho kev nyab xeeb, ua rau lawv cov cuab yeej tseem ceeb hauv kev lag luam xws li kev tsim khoom, kev xa khoom, thiab kev tsim kho.
