50 tons
12m ~ 35m
6m ~ 18m lossis hloov kho
A5~A7
Ob chav girder cantilever gantry crane nrog lub log muaj lub qhov rooj, lub zog xa hluav taws xob, lub tshuab nqa, lub tshuab khiav lub laub thiab lub log khiav. Lub log tuaj yeem ua rau lub crane taug kev ywj pheej yam tsis tau tso txoj kev, thiab kuj tuaj yeem tig tau, yog li kev ua haujlwm yooj yim thiab yooj yim siv. Nws tuaj yeem nqa txog li 50 tons khoom ib zaug, tab sis vim muaj cantilever ntawm ob qho kawg, qhov deb ntawm kev thauj khoom ntev dua. Thiab nws txo cov haujlwm tuav ntawm cov neeg ua haujlwm thiab txuag sijhawm rau kev tuav khoom.
Lub caij no, cov hom gantry cranes uas peb lub tuam txhab tsim tawm tuaj yeem muab faib ua pawg hauv qab no:
① Lub crane gantry ib txwm muaj: Hom crane no yog qhov siv dav tshaj plaws, thiab tuaj yeem tuav ntau yam khoom thiab cov khoom loj, nrog lub peev xwm nqa tsawg dua 100 tons thiab qhov ntev ntawm 4 txog 35 meters. Feem ntau, cov crane gantry ib txwm muaj cov tshuab nqa thoob muaj qib ua haujlwm siab dua.
② Cov cranes gantry rau cov chaw nres tsheb hydropower: feem ntau yog siv rau kev tsa thiab qhib thiab kaw lub rooj vag, thiab kuj tseem siv tau rau kev teeb tsa. Lub peev xwm nqa yog 80-500 tons, qhov dav yog me me, 8-16 meters; qhov ceev nqa yog qis, 1-5 meters ib feeb. Hom crane no siv tsawg dua rau kev nqa, tab sis thaum nws siv rau kev nqa, nws yuav tsum nce qib ua haujlwm kom haum.
③Lub nkoj tsim gantry crane: Nws yog siv los sib sau ua ke lub hull ntawm lub berth. Yeej ib txwm muaj ob lub trolleys nqa: ib qho muaj ob lub hooks tseem ceeb thiab khiav ntawm txoj kev ntawm lub flange sab saud ntawm tus choj; lwm qhov muaj lub hook tseem ceeb thiab lub hook pab. Nws khiav ntawm txoj kev ntawm lub flange sab qis ntawm tus choj ncej kom tig thiab hoist cov ntu loj ntawm lub hull. Lub peev xwm nqa feem ntau yog 100-1500 tons; lub span yog txog li 185 meters; qhov ceev nqa yog 2-15 meters ib feeb.
④Thawv gantry crane: siv rau hauv cov chaw nres tsheb thawv. Tom qab cov trailer thauj cov thawv uas tsis tau thauj khoom los ntawm lub nkoj los ntawm phab ntsa quay container carrier choj mus rau lub vaj lossis tom qab, lawv raug teeb tsa los ntawm lub thawv gantry crane lossis ncaj qha thauj thiab thauj mus, uas tuaj yeem ua kom ceev nrooj ntawm lub choj thauj thawv lossis lwm yam cranes. Lub vaj thawv uas tuaj yeem teeb tsa 3 txog 4 txheej siab thiab 6 kab dav feem ntau siv rau hauv hom log tsheb, thiab kuj muaj txiaj ntsig zoo rau hom tsheb ciav hlau. Qhov ceev ntawm kev nqa yog 35-52 meters ib feeb, thiab qhov ntev yog txiav txim siab los ntawm tus lej ntawm cov kab ntawm cov thawv uas xav tau kev teeb tsa, nrog qhov siab tshaj plaws txog 60 meters.
Yog koj muaj lus nug dab tsi, thov hu rau peb thiab tawm lus. Peb tos koj 24 teev.
Nug Tam Sim No