Semi-gantry craneyog tsim los ntawm choj, crane khiav mechanism, trolley khiav mechanism thiab hoisting mechanism. Cov crane no yog kev sib xyaw ua ke ntawm nyiaj siv ua haujlwm crane thiab gantry crane. Nws yog tsim los nrog ib txhais ceg caij ntawm lub log los yog cov ntsia hlau thiab lwm sab ntawm lub crane caij ntawm ib qho kev khiav dej num txuas nrog lub tsev kab los yog ib sab phab ntsa ntawm lub tsev qauv. Hom crane no tuaj yeem hloov kho rau ob qho tib si sab hauv tsev thiab sab nraum zoov.
Ib nrab gantry crane yog feem ntau siv lub teeb lub luag haujlwm crane, dav siv rau cov chaw ua haujlwm sab hauv tsev thiab sab nraum zoov, xws li chaw cia khoom, warehouse, rhiav, freight yards, thiab dock. Nws yog ib tug raug A ncej gantry crane thiab nqa Lub peev xwm ntawm cov cuab yeej no yog nyob rau hauv thaj tsam ntawm 3 tuj txog 16 tuj los tuav cov khoom me me thiab nruab nrab. Cov hlau qauv ntawm no lub teeb yuag gantry crane feem ntau yog tsim nrog lub thawv hom.
Covib nrab gantry crane nrog hluav taws xob hoistyog ib hom kev tsheb nqaj hlau me me thiab nruab nrab ntawm txoj kev tsheb ciav hlau hom hoisting machinery thiab nws yuav tsum ua kom zoo sib xws siv CD1 thiab MD1 hom hluav taws xob hoist. Qhov tshwj xeeb reducer nrog qis girder tuaj yeem ua rau sab hauv chaw ua haujlwm loj dua nrog kev nqa lub peev xwm ntawm 1-16 tuj, ncua ntawm 5-20 meters thiab chaw ua haujlwm -20 txog 40 degree centigrade. Lub semi-gantry crane nrog hluav taws xob hoist yog hom crane, thiab nws feem ntau yog siv hauv khw muag khoom los nqa khoom. Lub crane muaj ob hom kev ua haujlwm nrog rau kev tswj hauv av thiab chaw taws teeb tswj.
Lub luag haujlwm noib nrab gantry craneyog qhov zoo tagnrho rau kev nqa thiab xa cov khoom me me thiab lub teeb yuag ntawm ib qho chaw mus rau lwm qhov txhawm rau txhawb kev tsim khoom thiab paub txog kev loj hlob ntawm kev lag luam, uas yog siv dav hauv ntau yam kev lag luam, xws li chaw tsim kho, tsheb ciav hlau, chaw nres nkoj, rhiav, thiab chaw nres nkoj. Hom gantry crane no tuaj nyob rau hauv ntau hom thiab txhua hom yog tsim los rau ntau lub hom phiaj. Raws li txawv girder designs, lubib nrab gantry crane tuaj yeem muab faib ua ib leeg girder thiab ob chav girder. Tsis tas li ntawd, peb muab cov gantry cranes ruaj khov thiab kho tau los pab koj cov kev siv tshwj xeeb.
