Yintoni i-port crane?
I-crane yezibuko, eyaziwa ngokuba yi-crane esuka enqanaweni iye elunxwemeni, ngumatshini onzima osetyenziselwa ukulayisha nokukhulula imithwalo evela kwiinqanawa nakwiikhonteyina. Izakhiwo ezinkulu zentsimbi zizinto ezibalulekileyo kushishino lokuthumela impahla njengoko zikhawulezisa ukuhanjiswa kwempahla, okwenza kube nokwenzeka ukuhambisa imithwalo emininzi ngexesha elifutshane.
Igama elithi 'i-port crane' libhekisa kuzo naziphi na izixhobo ezinzima ezisetyenziswa kwi-terminal yokuthumela okanye i-port ukuphatha izikhongozeli, iimpahla, kunye nezinye izinto ezinkulu. Ziza ngeemilo ezahlukeneyo, ubukhulu kunye namandla, kwaye zenzelwe ukuphatha iintlobo ezahlukeneyo zemithwalo. Ezinye zezona ntlobo zixhaphakileyo zee-port crane ziquka ii-gantry crane, ii-raber tyred gantry crane, ii-ship crane, kunye nee-rail-mounted crane.
Iikhreyini zeGantry zezona ntlobo zixhaphakileyo zeekhreyini oza kuzifumana kumazibuko anamhlanje. Zizakhiwo ezinkulu ezisebenza kwiindlela kwaye zinokuthutha imithwalo ekwiikhonteyina ukusuka kwizibuko ukuya kwinqanawa okanye kwilori. Iikhreyini zeGantry ziza ngeemilo nobukhulu obahlukeneyo, ubude bazo buqala kwiimitha ezingama-20 ukuya kwi-120 yeemitha. Ezi khreyini zisebenzisa iimoto zombane ezinamandla ukuphakamisa izikhongozeli ezinobunzima obufikelela kwiitoni ezili-100 ngokulula.
Iicrane ze-gantry ezineethayi zerabha, kwelinye icala, zifana neecrane ze-gantry ngaphandle kokuba zisebenza kumatayara erabha endaweni yeetrekhi. Ziyashukuma kakhulu kwaye zinokuhambisa imithwalo ejikeleze izibuko ngokulula, nto leyo ezenza zibe nempumelelo kakhulu xa kufikwa ekubekeni nasekudluliseleni izikhongozeli.
Iikhreyini zenqanawa, ezaziwa ngokuba ziikhreyini zecala lezibuko, zisetyenziselwa ukulayisha nokukhulula iinqanawa ezinkulu kakhulu ukuba zingafakwa elunxwemeni. Ezi khreyini zisuka edokini zize ziphakamise izikhongozeli ngqo emkhombeni zizise kwiilori okanye koololiwe abalinde ecaleni kwechweba.
Iikhreyini ezifakwe kwisitimela zisetyenziswa kumazibuko anomnxibelelwano kaloliwe ukuthutha impahla ukuya ngaphakathi elizweni. Zenzelwe ukuhambisa izikhongozeli ukusuka enqanaweni ukuya kuloliwe kwaye zinokuphakamisa izikhongozeli ezinobunzima obufikelela kwiitoni ezingama-40 nganye.
Iikhreyini zezibuko zakhiwe ukuze zikwazi ukumelana neemeko zemozulu ezinzima kwaye zenziwe ngentsimbi enamandla ukuqinisekisa uzinzo nokuthembeka. Iikhreyini zanamhlanje zixhotyiswe ngobuchwepheshe obuphezulu kunye neesensa zokuphucula ukhuseleko kunye nokusebenza kakuhle kwemisebenzi yezibuko. Zikwanobuhlobo nokusingqongileyo, kwaye zinokunciphisa ukusetyenziswa kwamandla kunye nokukhutshwa komoya, nto leyo eyenza ukuba zibe zilungele iizibuko zanamhlanje.
Ukuqukumbela, i-port crane yinxalenye ebalulekileyo kushishino lwezothutho kunye nothutho. Yi-heavy lifter egcina amazibuko esebenza kwaye iimpahla zihamba. Ngokufika kwetekhnoloji ephucukileyo, iintlobo ezintsha ze-port crane ezisebenza kakuhle kwaye zinobuhlobo nokusingqongileyo ziya kuqhubeka zivela, ziguqula ngakumbi ishishini. Nangona ikamva loshishino lokuthutha ngenqanawa lingaqikeleli, into enye iqinisekile, i-port crane iya kuhlala ingenakutshintshwa.
Ixesha lokuthumela: Juni-02-2023



