Gantry cranes muab los ntawm crane manufacturers yog dav siv nyob rau hauv shipbuilding, txoj kev kho, choj erection, sab nraum zoov freight yard, bulk cargo yard, bulk cargo tuav thiab lwm yam scenarios. Portal crane tseem hu ua gantry crane lossis gantry crane nyob rau ntau qhov chaw. Nws muaj tus nqi siv siab, kev ua haujlwm dav, dav adaptability thiab muaj zog practicability, tab sis tsis raug xaiv thaum lub sij hawm yuav khoom yuav cuam tshuam rau qhov project ntau lawm. Yog li ntawd, tus neeg siv yuav tsum ua raws li cov hauv paus ntsiab lus thaum xaiv lub gantry crane. Hauv qab no yog koj qhov kev txheeb xyuas:
1. Raws li ib txwm muaj, lub peev xwm nqa tau tsawg dua 50t thiab qhov ntev yog nyob rau hauv 35m. Yog tias tsis muaj qhov tshwj xeeb yuav tsum tau siv, yuav tsum xaiv ib lub ntsiab beam hom. Yog hais tias lub rooj vag ob txhais ceg yuav tsum tau dav thiab kev ua hauj lwm ceev yog siab, ob chav beam gantry crane yuav tsum raug xaiv.
2. Qhov ntev, cantilever ntev thiab qhov ntev ntawm lub gantry crane yog qhov tseem ceeb los txiav txim siab qhov zoo ntawm crane.
3. Lub hauv paus ntsiab lus rau kev txiav txim siab txoj kab dav dav yuav tsum ua tau raws li qhov yuav tsum tau muaj kev ruaj ntseg ntawm lub gantry raws txoj kab crane; Qhov loj ntawm cov khoom yuav tsum muaj peev xwm ua tiav lub dav hlau steel ncej ntawm kev txhawb nqa taw; Saib xyuas kom lub wheelbase proportional rau lub span.
4. Qhov dav dav ntawm gantry crane. Thaum lub sijhawm ua haujlwm, qee qhov chaw seem yuav tsum tau tshwj tseg ntawm sab nraud ntawm gantry crane thiab cov khoom thauj thiab thauj cov tsheb hla hauv qhov chaw cia khoom kom yooj yim thauj khoom thiab tshem tawm.
