Gantry crane ndi mtundu wa crane womwe umagwiritsidwa ntchito kwambiri pomanga, mabwalo otumizira, malo osungiramo zinthu, ndi malo ena ogulitsa. Amapangidwa kuti azikweza ndi kusuntha zinthu zolemera mosavuta komanso molondola. Crane imatchedwa dzina lake kuchokera ku gantry, yomwe ndi mtengo wopingasa womwe umathandizidwa ndi miyendo yowongoka kapena mikwingwirima. Kukonzekera uku kumapangitsa kuti gantry crane aziyenda kapena kuyenda pa mlatho pa zinthu zomwe zikukwezedwa.
Ma crane a Gantry amadziwika chifukwa cha kusinthasintha kwawo komanso kuyenda. Zitha kukhala zosasunthika kapena zam'manja, kutengera ntchito ndi zofunikira. Ma cranes okhazikika amayikidwa pamalo okhazikika ndipo amagwiritsidwa ntchito kunyamula ndi kusuntha katundu wolemetsa m'dera linalake. Komano, ma cranes a mafoni a m'manja amayikidwa pamawilo kapena mayendedwe, zomwe zimawalola kuti azisuntha mosavuta kumalo osiyanasiyana ngati pakufunika.
Kuyang'anira maziko ndikuyang'anira mayendedwe a gantry cranes
- Onanigantry cranekutsatira maziko a kukhazikika, kusweka ndi kusweka.
- Yang'anani mayendedwe a ming'alu, kuvala kwambiri ndi zolakwika zina.
- Yang'anani kukhudzana pakati pa njanji ndi maziko a njanji, ndipo sikuyenera kuyimitsidwa pamaziko.
- Onani ngati ma njanji amakwaniritsa zofunikira, nthawi zambiri 1-2MM, 4-6MM ndiyoyenera kumadera ozizira.
- Yang'anani kusalozera bwino kwa njanjiyo ndi kusiyana kwa kutalika kwa njanji, komwe sikuyenera kupitirira 1MM.
- Onani kukonza kwa njanji. Kupanikizika mbale ndi mabawuti sayenera kusowa. Kupanikizika mbale ndi mabawuti ayenera kukhala zolimba ndi kukwaniritsa zofunika.
- Onani kugwirizana kwa mbale yolumikizira.
- Onani ngati malo otsetsereka a njanjiyo akukwaniritsa zofunikira zamapangidwe. Chofunikira chonse ndi 1 ‰. Njira yonseyi siyiposa 10MM.
- Kusiyana kwautali wa njanji yofanana yodutsa kuyenera kukhala yosapitilira 10MM.
- Onani ngati njanjiyo yapatuka kwambiri. Ndikofunikira kuti kupatuka kwa njanji yagalimoto yayikulu sikudutsa ± 15MM. Kapena dziwani molingana ndi magawo omwe ali mu malangizo ogwiritsira ntchito gantry crane.
Chitsulo kapangidwe gawo kuyenderaSEVENCRANE gantry crane
- Yang'anani momwe maboti olumikizira a gantry crane leg flange alili.
- Yang'anani kugwirizana kwa ndege zogwirizanitsa za mwendo wa flange.
- Yang'anani momwe weld alili wa outrigger yolumikiza flange ndi outrigger column.
- Yang'anani ngati zikhomo zomwe zimagwirizanitsa zotulukira kunja ku ndodo zomangira ndi zachilendo, ngati zomangira zomangira zimakhala zolimba, komanso ngati ndodo zomangira zimagwirizanitsidwa ndi mbale za khutu ndi zotulukapo ndi kuwotcherera.
- Yang'anani kumangirira kwazitsulo zogwirizanitsa pakati pa mtengo wapansi wa outrigger ndi outrigger ndi kumangirira kwazitsulo zogwirizanitsa pakati pa matabwa apansi.
- Yang'anani mkhalidwe wa welds pa welds wa matabwa pansi pa outriggers.
- Yang'anani kulimba kwazitsulo zogwirizanitsa pakati pa matabwa a mtanda pa otuluka, otuluka ndi mtengo waukulu.
- Yang'anani mkhalidwe wa welds pa matabwa ndi welded mbali pa miyendo.
- Yang'anani momwe malo olumikizirana amalumikizirana ndi zigawo zazikuluzikulu zolumikizira, kuphatikiza kulimba kwa zikhomo kapena mabawuti olumikizira, mapindikidwe olumikizirana, ndi mikhalidwe yowotcherera ya zolumikizira.
- Yang'anani zowotcherera pamalo aliwonse a mtengo waukulu, ndikuwonetsetsa ngati pali misozi muzowotcherera pamwamba ndi m'munsi mwa chitsulo chachikulu ndi mipiringidzo ya ukonde.
- Yang'anani ngati mtengo wonsewo uli ndi mapindikidwe komanso ngati kupindika kuli mkati mwazomwe zafotokozedwa.
- Yang'anani ngati pali kusiyana kwakukulu kwautali pakati pa mizati yayikulu yakumanzere ndi kumanja komanso ngati ili mkati mwazofotokozera.
- Chongani ngati mtanda kugwirizana pakati kumanzere ndi kumanja matabwa chachikulu chikugwirizana bwinobwino, ndipo onani kuwotcherera msoko wa mtanda kugwirizana lug mbale.
Kuyang'ana kwa gantry crane main hoisting mechanism
- Yang'anani kuwonongeka ndi kusweka kwa gudumu lothamanga, ngati pali kuwonongeka kwakukulu, kaya mkombero wavala kwambiri kapena mulibe mkombero, ndi zina zotero.
- Yang'anani momwe mayendedwe a trolley akuthamanga, kuphatikiza ma seams, kuwonongeka ndi kuwonongeka.
- Yang'anani momwe mafuta opangira mafuta akuyendera pagawo lochepetsetsa.
- Yang'anani mkhalidwe wamabuleki wa gawo loyendayenda.
- Yang'anani kukhazikika kwa gawo lililonse la gawo loyendayenda.
- Yang'anani kukhazikika kwa chingwe chokwezera chingwe kumapeto kwa winchi yokwezera.
- Yang'anani momwe mafuta opangira mafuta akuyatsira, kuphatikiza mphamvu ndi mtundu wamafuta opaka mafuta.
- Yang'anani ngati pali kutayikira kwamafuta mu chochepetsera chowongolera komanso ngati chochepetsera chawonongeka.
- Yang'anani kukonza kwa reducer.
- Onani ngati chokwezera winch brake chikugwira ntchito bwino.
- Yang'anani kuchotsedwa kwa mabuleki, kuvala kwa ma brake pad, ndi ma wheel wheel.
- Yang'anani kugwirizana kwa kugwirizana, kumangirira kwa ma bolts ogwirizanitsa ndi kuvala kwa zolumikizira zotanuka.
- Yang'anani kulimba ndi chitetezo cha injini.
- Kwa iwo omwe ali ndi ma hydraulic braking systems, fufuzani ngati pampu ya hydraulic ikugwira ntchito bwino, ngati pali kutuluka kwa mafuta, komanso ngati mphamvu ya braking ikukwaniritsa zofunikira.
- Yang'anani kuwonongeka ndi chitetezo cha ma pulleys.
- Yang'anani kukonza kwa chigawo chilichonse.
Pomaliza, tiyenera kulabadira kwambiri mfundo imeneyigantry cranesamagwiritsidwa ntchito kwambiri ndipo ali ndi zoopsa zambiri zachitetezo pamalo omanga, ndikulimbikitsa kuyang'anira chitetezo ndi kuyang'anira mbali zonse za kupanga, kukhazikitsa ndi kugwiritsa ntchito ma cranes a gantry. Chotsani zoopsa zobisika munthawi yake kuti mupewe ngozi ndikuwonetsetsa chitetezo cha ma cranes a gantry.
