Yintoni omawuyijonge kwiCrane yeGantry yesikhephe

Ukuba ungumnikazi wephenyane, indawo yesikhephe, okanye unikezela kuluntu lwamaphenyane, kusenokwenzeka ukuba sele usazi ngalo Isikhephe se-gantry cranes. Kodwa ngaba uyazi ukuba loluphi uhlobo olufanelekileyo kuwe okanye ishishini lakho? Apha, siza kunika isikhokelo kwiindidi ezahlukeneyo zeekhreyini zesikhephe kwimarike, kwaye sigqume iimpawu eziphambili ekufuneka uziqwalasele ngaphambi kokuba uthenge enye.

Isiqulatho
Isishwankathelo semarike ye-gantry crane
Yintoni isikhephe se-gantry crane
Iindidi zeenqanawa ze-gantry cranes
isishwankathelo

Isishwankathelo semarike ye-gantry crane

Ubungakanani bemakethi ye-crane yesikhephe kwihlabathi kuqikelelwa ukuba bukhule ngesantya esihlanganisiweyo sonyaka (CAGR) ye-3.5% ku I-USD 156.3 yezigidi ngo-2022 ukuya kwi-USD 213.1 yezigidi ngo-2031. Bekukho ukudodobala okuphawulweyo ngexesha lo bhubhani ngenxa yeziphumo zokuvalwa, kodwa intengiso ngoku ibona ukubuyisela umva okubalulekileyo, kunye neshishini lokuzonwabisa lwaselwandle libona ukukhula kunye neshishini lokwakha izikhephe.

Yintoni isikhephe se-gantry crane

Izikhephe kufuneka zikhutshelwe ngaphandle kwamanzi ukuze zomise idokhi ukuze zilungiswe kwaye zilungiswe, ukuze zithintele ukungcolisa (ukususwa kwee-barnacles kunye nokunye ukukhula kolwandle kwi-hull), okanye ukujikeleza indawo yokugcinwa kwezikhephe. Kwaye, ngokuqinisekileyo, kufuneka zibuyiselwe emanzini.

Indlela ephambili yokunyusa isikhephe emanzini kukusebenzisa a isikhephe se-gantry crane. I-gantry crane ligama eliqhelekileyo lohlobo lwecrane enesakhiwo esijikeleza isithuba okanye into. Iikhreyini ze-boat gantry ke ngoko ziyi-gantry cranes eyilelwe ngokukodwa ukujikeleza isikhephe, nokuba siphumle emanzini okanye kwindawo yokugcina. 

Iikhreyini ze-boat gantry, ezikwabizwa ngokuba zii-marine gantry cranes, ii-hoists boat, lifts zokuhamba, okanye ii-boat cranes, yindlela yokunyusa yokhetho lokuhambisa izikhephe ngaphakathi nangaphandle kwamanzi, kunye nokujikeleza indawo yeenqanawa.

Iindlela ezimbini eziqhelekileyo zokuphakamisa isikhephe zezi:

• Ngokuqhuba i-gantry crane ezantsi kwi-slipway ethambekileyo ukubuyisela isikhephe elunxwemeni lwamanzi.
• Ukuze isikhephe sihanjiswe kwiqula eliphakamisayo - indawo yokumisa emxinwa kwinqanaba lamanzi - apho iphakanyiswe malunga nomgangatho womhlaba yi-gantry crane.

Iikhreyini ze-boat gantry ziyilwe kwimilo ye-U (ngamanye amaxesha kubhekiselwa kuyo njengesakhelo socango), eyenziwe ngamacandelo amabini esinyithi asecaleni kunye ne-single cross spar ebabambe kunye. Esi sakhiwo sivumela ukuba isikhephe siphakanyiswe phakathi kwesakhelo se-gantry, ngelixa isiphelo esivulekileyo kwisakhelo sivumela ukuba i-mast ephezulu yomkhumbi okanye i-superstructure ephezulu ihambe kwi-gantry ngaphandle kokuphazamiseka.

Ukuhamba, isakhelo se-gantry sinamaqela amavili aqhubayo kwikona nganye. Iiganti ezincinci zinokuba nevili elinye kuphela kwikona, kunye neeganti ezinkulu ukuya kumavili amane kwikona nganye.

Isikhephe siphakanyiswa kusetyenziswa intambo yokubopha okanye amaqhina agqithwa ngaphantsi komkhumbi, ukuze emva koko aphakanyiswe kusetyenziswa umatshini wocingo wokweyisa. I-gantry ke ihanjiswa ngemvelaphi yayo yamandla okanye itsalwe kwindawo yayo entsha.

I-Boat gantry cranes iza ngokobukhulu obahlukeneyo kunye nobuchule, ukusuka kwiitoni ezimbalwa kuphela zomthamo ophakamisa iinqanawa zokuzonwabisa ezincinci, ukuya kwezo zinomthamo wamawaka eetoni ukuphakamisa iiyachts ezinkulu zaselwandle kunye neenqanawa ezincinci.

Iindidi zeenqanawa ze-gantry cranes

ubungakanani

Xa uqwalasela isikhephe se-gantry crane, kukho inani lemiba enxulumene nobungakanani ekufuneka iqwalaselwe. Umthamo wokuphakamisa (i-tonnage) ubaluleke ngakumbi njengoko umisela ukuba sikhulu kangakanani isikhephe esinokuphakanyiswa. Ububanzi be-gantry phakathi kweereyile eziphambili, kunye nobude okanye ukuphuma kwefreyimu, kumisela ukuba ububanzi bamanzi kunye nobubanzi bephenyane, okanye i-yacht, inokuphakanyiswa.

Iikhreyini ze-boat gantry zibonelela ngoluhlu lwezakhono zokuphakamisa, ukusuka malunga ne-10 ukuya kwi-20 yeetoni kuluhlu lwazo olusezantsi, ukuya kuthi ga kwi-1,000 yeetoni. Ububanzi be-gantry bunokuba buncinci kangangeemitha ezi-5 okanye ukuya kuthi ga kwi-20 yeemitha, kunye nababoneleli abaninzi ababonelela ngemilinganiselo elungiselelweyo. Ubude okanye ukufikelela ngaphandle ngokuqhelekileyo kuphakathi kwe-10 ukuya kwi-50 yeemitha.

Imodeli yesikhephe yegeneric yegantry crane ngasentla ukusuka eHenan Crane Co 10 kunye neetoni ezisi-800 kwaye ithengisa malunga ne-USD 31,800.

le isikhephe esihambayo (MBH) isikhephe seyacht inomthamo wokuphakamisa we-50 ukuya kwi-900 kwaye ithengisa nge-USD 35,000. Inamandla okufikelela abanzi kakhulu, njengoko kubonisiwe apha, ithatha izikhephe ezibini ngaxeshanye.

I-Wheelbase kunye ne-steering

Iikhreyini ezinkulu ezinobungakanani obukhulu zinokuba namavili amane kwikona nganye yefreyimu yazo, ngamavili ali-16 ewonke. Iikhreyini ezincinci zinokuba nelinye okanye ipere yamavili kwikona nganye. Uninzi lweekhreyini zibandakanya ukuqondisa okuchazwe ngokupheleleyo kwikona nganye, evumela ukuba i-gantry yonke ihanjiswe phambili okanye ibuye umva kumgca othe ngqo, okanye iqhutywe nge-hydraulically, mhlawumbi isangqa okanye i-oblique (diagonally). Oku kunika umqhubi ukuba bhetyebhetye ngokupheleleyo ekuhambiseni isikhephe sijikeleze indawo yesikhephe xa sele sikhutshiwe ngaphandle kwamanzi.

Ikhreyini engentla Ikhreyini yeyacht yeetoni ezingama-250 ukusuka kwi-Henan Haiti Heavy Industry ithengisa malunga ne-USD 100,000. Inamavili ali-16 achaza ngokupheleleyo kwaye iboniswe apha kunye namavili ayo alungelelanisiweyo, evumela i-gantry ukuba ijikeleze endaweni.

le Iitoni ezingama-500 zomthamo wekhreyini yobungakanani obuphakathi ukusuka Xinxiang Heavy Crane Co. inamavili amabini kwikona nganye kwaye ipapashwe kwi-USD 20,000.

Indlela yokucima kunye namabhanti okunyusa

Iikhreyini zamaphenyane zisebenzisa indlela yombane yokweyisa (i-hoisting) ukunyusa, ukwehlisa nokuxhasa inqanawa. I-winch ngokwayo isebenzisa iintambo zentsimbi zokujija kunye nokukhulula izixhaso eziphambili, ezibizwa ngokuba yi-hook yemoto. Nganye kwezi nkxaso ngokuqhelekileyo iya kubamba ezimbini okanye iibhanti ezihamba phantsi kwesikhephe ukubamba kunye nokunyusa inqanawa. La mabhanti enziwe ngemitya yendalo okanye eyenziwe ngewebhu kwaye ayilelwe ukuba athambe ukuze angonakalisi i-hull yesikhephe kodwa yomelele ngokwaneleyo ukuba ithathe ubunzima.

le 300-toni umthamo SWL imodeli iphenyane crane ukusuka kuHenan Dowell Crane Co., efumaneka nge-USD 128,000, inesakhelo esibanzi esinezixhaso zebhanti ezintandathu kwicala ngalinye. Inkxaso nganye ifanelana namabhanti amabini ebhanti, okwenza amabhanti okuphakamisa ahlukeneyo angama-24 ewonke.

Lo mthamo omncinci I-45-toni yerabha ediniweyo ye-gantry (RTG) yokuphakamisa isikhephe ukusuka kwi-Henan Mine Crane Co. ithengisa nge-USD 20,000, kwaye iboniswe apha iphakamisa ukuqaliswa okuncinci ngamanqaku amathandathu amabhanti kwicala ngalinye.

Idizili okanye ulawulo lombane

Amandla okuqhuba kwiiassemblies zamavili egantry avela nokuba yi-diesel okanye injini esebenza ngombane. Iindlela zokulawula ngokuqhelekileyo ziqhutywa yi-hydraulic, kunye ne-winching mechanism yombane, kodwa kukho ukuhluka. Inkqubo yamandla idla ngokufakwa ngaphezulu okanye ngaphantsi kwe-spar esezantsi. 

Ulawulo lunokufumaneka ecaleni kwe-spar ephantsi kwi-gantry, okanye kwii-cranes ezinkulu, kunokubakho i-cabin yokulawula epheleleyo phezu kwe-crane okanye phambi kwesakhiwo se-gantry. Kukho kwakhona iinketho zolawulo olukude ukuze umqhubi akwazi ukuhamba ecaleni kwe-gantry njengoko ihamba.

Le MHI enkulu ye-1500-toni isikhephe se-gantry crane ukusuka kwi-Henan Modern Heavy Industry and Technology ifaka iyunithi yamandla edizili kwicala lasekunene kwaye ithengisa nge-USD 65,000.

le 500-toni umthamo crane ineyunithi yamandla edizili, iiwintshi zombane, kunye nekhabhathi yokulawula evaliweyo efakwe kwi-spar esezantsi. Lo mzekelo unikezelwa nguHenan Juren Crane Group nge-USD 150,000.

le I-350-toni ye-MBH ye-gantry crane inendlu yokulawula evaliweyo kwaye ithengisa nge-USD 35,000 ukusuka kwi-Henan Nybon Machinery. Imbono evela kwi-cabin yolawulo icacile kwaye ayivaliwe, kunye nolawulo lwe-joystick kwisandla ngasinye.

Kukwakho nokhetho oluninzi lolawulo olukude. Umzekelo, i 1200-toni MBH gantry ngasentla ukusuka kwi-Henan Haitai Heavy Industry iza nolawulo oluzimeleyo ukuze umqhubi asebenze kwaye ahambe ecaleni kwe-gantry. Le modeli ixabisa i-USD 180,000.

isishwankathelo

Nangona uyilo olusisiseko luhlala lufana kakhulu - amacala amabini axande adityaniswe ngumnqamlezo we-spar ukwenza i-U-milo - zininzi iinketho ezikhoyo xa kuziwa ekukhetheni i-gantry yesikhephe esifanelekileyo. crane ishishini lakho.

Izinto eziphambili ekufuneka ziqwalaselwe ekufumaneni i-boat gantry crane zezi:

• Yobungakanani: Yeyiphi eyona nqanawa inkulu ekufuneka iphakanyiswe kwaye ihanjiswe? Imilinganiselo ye-gantry iya kugqiba ukuba inkulu kangakanani (ubude, ubude, kunye nobubanzi) isikhephe sinokufakwa ngaphakathi kwe-gantry spars.
• Ukuphakamisa amandla: Umthamo wetoni yesakhiwo esipheleleyo, amabhanti okuphakamisa, kunye nesixhobo se-winch siya kugqiba ukuba inqanawa inzima kangakanani inokuphakanyiswa ngokukhuselekileyo.
• Ukuqhuba nokulawula: Isakhono sokuqhuba samavili – nokuba zone iikona zinokujikwa okanye zimbini nje ngaphambili – buya kuqinisekisa ukuba kungakanani na ukushukuma okukhoyo ukuze kube lula ukulawuleka. Ezi ke zinceda ekukhetheni ukuba loluphi uhlobo lolawulo oluya kulungena kakuhle, olufana ne-in-cabin ukuya kulawulo olukude.

Njengomthengi onokubakho, uya kuba sele unengcamango efanelekileyo yohlobo lweenqanawa ezijoliswe ukuba zihanjiswe kwaye ziya kukwazi ukunciphisa ukukhangela kwakho kubukhulu obuhle kunye nomthamo kwiimfuno zakho.

Ukufumana ulwazi oluthe kratya malunga nokhetho olukhulu lwe-boat gantry cranes kwimarike, jonga i-showroom ye-intanethi Chovm.com.