Marine cranes tau siv dav hauv ntau yam dej num hauv hiav txwv xws li offshore drilling, nkoj thauj khoom thiab tshem tawm, thiab kev ua haujlwm khaws cia. Lawv tuaj nyob rau hauv ntau qhov ntau thiab ntau hom los ua kom haum rau cov kev xav tau tshwj xeeb ntawm cov ntawv thov marine sib txawv:
1. Knuckle boom crane
Lub knuckle boom crane yog ib hom articulated crane uas muaj ib sab caj npab uas nthuav thiab sib cog lus, zoo li lub pob tw. Hom crane no muaj ntau yam, ua rau nws zoo tagnrho rau ntau yam kev siv marine. Nws compact tsim ua rau nws yooj yim rau maneuver nyob rau hauv nruj qhov chaw, thaum nws expandable boom tso cai rau meej qhov chaw ntawm loads.
2. Telescopic boom crane
Lub telescopic boom crane nta ib qho lossis ntau ntu ntawm hydraulic lossis mechanical boom uas tuaj yeem txuas ntxiv lossis thim rov qab kom ncav cuag qhov ntev sib txawv. Hom crane no yog tsim rau offshore drilling nrog rau kev thauj khoom thiab tshem tawm cov nkoj. Nws muaj txiaj ntsig zoo vim nws tuaj yeem nqa hnyav hnyav ntawm qhov siab tshaj plaws.
3. Gantry crane
Lub gantry crane yog ib hom crane uas muaj cov kab kab rov tav uas txhawb nqa los ntawm ob ceg ntsug uas khiav ntawm txoj hlua. Hom crane no yog siv los nqa cov khoom hnyav thiab cov khoom siv rau hauv thiab tawm cov hlab ntsha. Nws yog qhov ua tau zoo heev thiab muaj kev txav mus los thiab maneuverability.
4. Deck crane
Lub lawj crane yog ib hom crane uas feem ntau ntsia ntawm lub lawj ntawm lub nkoj. Nws yog siv rau kev thauj khoom thiab tshem tawm cov khoom thauj thiab cov khoom siv rau hauv thiab tawm ntawm lub lawj. Lub lawj cranes muaj ntau yam ntau yam thiab tuaj yeem siv rau hauv ntau hom kev siv dej hiav txwv.
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