Gantry cranesyog hom lifting machinery siv rau kev ua haujlwm sab nraum zoov hauv freight yards, stockyards, bulk cargo tuav, thiab cov hauj lwm zoo sib xws. Lawv cov qauv hlau zoo ib yam li lub qhov rooj zoo li tus ncej, uas tuaj yeem taug kev hauv av, nrog lub ntsiab beam xaiv tau nruab nrog cantilever ntawm ob qho kawg kom ua haujlwm ntau ntxiv. Ua tsaug rau lawv cov qauv ruaj khov thiab muaj zog yoog raws, gantry cranes tau siv dav hauv cov chaw nres nkoj, railways, factories, thiab cov chaw tsim kho.
Gantry cranes tuaj yeem faib ua ntau txoj hauv kev:
Los ntawm cov qauv:ib leeg girder los yog ob girder
Los ntawm cantilever configuration:ib lub cantilever lossis ob cantilever
Los ntawm kev txhawb nqa:rail-mounted los yog roj hmab-tuag
Los ntawm lifting ntaus ntawv:nuv, tuav lub thoob, lossis electromagnetic
Ob chav lub ntsiab nqaj nuv gantry craneyog cov khoom siv nqa hnyav, feem ntau yog siv rau cov khoom thauj thiab tshem tawm hauv cov chaw nres nkoj, cov khoom thauj thiab lwm qhov chaw. Nws cov qauv muaj ob lub ntsiab lus sib luag, cov kab hluav taws xob thiab cov hooks los tsim ib lub portal ncej. Qhov tsim ob-girder txhim kho lub peev xwm ntawm kev thauj khoom thiab kev ruaj ntseg, thiab tsim nyog rau qhov loj-span, hnyav-load ua haujlwm ib puag ncig. Tus nuv tuaj yeem tsa thiab txo qis vertically thiab yooj yooj yim thauj khoom hnyav. Lub crane muaj cov yam ntxwv ntawm kev ua haujlwm siab, kev nyab xeeb thiab muaj zog yoog raws, thiab siv dav hauv kev lag luam, logistics thiab lwm yam haujlwm.
Qhov kev siv ib puag ncig ntawm ob lub ntsiab nqaj nuv gantry crane yuav tsum nyob hauv thaj tsam ntawm -25ºC ~ + 40ºC, thiab qhov nruab nrab kub hauv 24 teev yuav tsum tsis pub tshaj 35ºC. Nws tsis yooj yim rau kev ua haujlwm hauv cov khoom siv hluav taws xob thiab cov khoom tawg los yog qhov chaw uas muaj cov av noo siab thiab cov roj corrosive. Nws muaj ntau yam kev siv hauv kev ua haujlwm hauv teb, rub cov ntaub ntawv, kev ua haujlwm hauv Hoobkas thiab kev thauj mus los.
Thaum ua haujlwm hauv lub tshav pob, nws tuaj yeem ua haujlwm nyob rau hauv cov av nyuaj nrog nws lub peev xwm nqa tau zoo thiab cov qauv ruaj khov. Piv txwv li, hauv cov mines qhib qhov loj, nws tuaj yeem yooj yim nqa cov khoom hnyav xws li ore.
Nyob rau hauv cov nqe lus ntawm grabbing cov ntaub ntawv, seb nws yog cov ntaub ntawv hlau, ntoo los yog prefabricated Cheebtsam,gantry cranestuaj yeem raug lob thiab tuaj yeem hloov kho rau ntau yam khoom nqa nqa kom tau raws li qhov xav tau sib txawv.
Sab hauv lub Hoobkas, nws yog cov khoom siv tseem ceeb rau kev tuav cov khoom. Los ntawm kev nqa cov ntaub ntawv raw mus rau qhov chaw ua haujlwm mus rau kev hloov cov khoom tiav mus rau hauv lub tsev rau khoom, ob lub ntsiab nqaj nuv gantry crane koom nrog tag nrho cov txheej txheem los xyuas kom meej cov txheej txheem ntau lawm.
Hauv kev sib txuas ntawm kev thauj mus los, hauv cov chaw nres nkoj, chaw nres tsheb logistics thiab lwm qhov chaw, gantry cranes tuaj yeem thauj khoom sai sai thiab thauj khoom mus rau lub tsheb thauj khoom lossis nkoj kom ceev cov khoom xa tuaj.
Nta thiab Lifting Performance ntawm ntau hom Gantry Crane:
♦ Ib Girder Gantry Crane:Ib leeg girder gantry cranesmuaj cov qauv yooj yim, hnyav hnyav, thiab cov cuab yeej siv qis thiab cov nqi kho mob. Lawv zoo tagnrho rau cov chaw me me thiab kev ua haujlwm qis, xws li cov chaw tsim khoom, tsev khaws khoom, lossis cov chaw me me, nrog lub peev xwm nqa tau feem ntau ntawm 5 txog 20 tons. Vim lawv cov qauv hnyav, kev teeb tsa thiab kev txav chaw yog qhov yooj yim, thiab kev ua haujlwm yog hloov tau, ua rau lawv tsim nyog rau kev tuav cov khoom sib dua. Txawm li cas los xij, lawv lub peev xwm load-bearing yog txwv, ua rau lawv tsis tshua haum rau kev ua haujlwm hnyav lossis txuas ntxiv high-tonnage.
♦ Ob chav Girder Gantry Crane:Ob chav girder gantry cranesfeature ib tug complex qauv, ntau dua tag nrho cov hnyav, thiab ntau dua cov cuab yeej thiab tu nqi, tab sis muab muaj zog load-bearing muaj peev xwm. Lawv tsim nyog rau qhov chaw loj thiab kev ua haujlwm siab, xws li steel mills, cement nroj tsuag, thiab thee yards, nrog lub peev xwm nqa tau ntau npaum li 20 txog 500 tons. Cov qauv ob chav girder muaj ntau dua kev ruaj ntseg thiab kev nyab xeeb, txhawb nqa nqa cov cuab yeej loj dua thiab kev ua haujlwm nyuaj, zoo tagnrho rau kev tuav mus ntev ntawm cov khoom hnyav. Vim lawv cov qauv loj, kev teeb tsa yuav siv sij hawm ntev dua thiab qhov chaw yuav tsum tau siab dua.
♦ Rail-Mounted Gantry Crane:Rail-mounted gantry cranestau txais kev txhawb nqa ntawm lem, muab kev mus ncig zoo heev thiab yoog raws. Lawv tau dav siv rau sab nraum zoov freight yards, stockyards, thiab bulk cargo tuav nyob rau hauv ports, fais fab nroj tsuag, los yog railway terminals, nrog lifting peev feem ntau ntawm 5 mus rau 200 tons. Txoj kev tsheb ciav hlau-mounted tsim kom ntseeg tau tias kev ua haujlwm zoo nyob ntev, haum rau cov khoom siv ntau zaus thiab cov khoom ntim loj. Nws yuav tsum tau txhim kho kev txhim kho, uas xav tau qee qhov chaw npaj, tab sis nyob rau hauv cov kab tsheb ciav hlau, kev ua haujlwm zoo thiab kev nyab xeeb yog siab.
♦ Rubber-Tired Gantry Crane:Roj Hmab gantry cranescia siab rau cov log tsheb rau kev txhawb nqa, muab kev hloov pauv tau yooj yim thiab muaj kev ywj pheej los ntawm kev ruaj khov. Lawv tuaj yeem ua haujlwm ntawm qhov chaw tsis sib luag lossis ib ntus, xws li thaj chaw tsim kho, cov phiaj xwm choj, lossis kev thauj mus los ib ntus, nrog rau kev nqa lub peev xwm feem ntau ntawm 10 txog 50 tons. Cov qauv siv roj hmab-yooj yim tso cai rau kev hloov pauv yooj yim thiab hloov kho, haum rau cov chaw uas nquag hloov chaw ua haujlwm. Txawm li cas los xij, kev txav ceev qeeb qeeb thiab kev ruaj ntseg me ntsis qis dua li cov tsheb ciav hlau-mounted cranes, yuav tsum tau ua tib zoo ua haujlwm. Lawv yog qhov zoo tagnrho rau kev ua haujlwm luv luv lossis ntau qhov chaw thiab txo qhov kev xav tau rau kev tsim kho vaj tse mus tas li.
Txhua hom gantry crane muaj cov yam ntxwv tshwj xeeb thiab kev siv. Xaiv txoj cai gantry crane yuav tsum xav txog kev nqa lub peev xwm, qhov chaw nyob, tuav zaus, thiab peev nyiaj. Kev xaiv kom raug thiab siv cov gantry cranes tsis tuaj yeem txhim kho kev ua haujlwm tau zoo xwb tab sis kuj ua kom muaj kev nyab xeeb thiab siv tau ntev, xa cov txiaj ntsig mus ntev rau kev lag luam.
