Iukubaleka phezuluumbhinqo kabiniibhulorho craneiqulethe isakhelo esingundoqo se-boam, isixhobo sokusebenzisa itroli, kunye netroli enesixhobo sokuphakamisa nokuhambisa. Umqadi ophambili ugalelwe iingoma ukuze itroli ihambe. Imiqadi emibini ephambili ixhotyiswe ngeqonga elihambayo ngaphandle, elinye icala lisetyenziselwa ukudibanisa kunye nokulungisa isixhobo sokuhambisa i-trolley, kwaye elinye icala lisetyenziselwa ukudibanisa isixhobo sokusebenza kwetroli.
I-cab yokujonga ngokupheleleyo imisiwe phantsi kwe-beam engundoqo, kwaye i-console yokulawula ikhonkco okanye ibhokisi yokulawula umatshini omnye ifakwe kwi-cab. Ileli esecaleni ifakwe phakathi kwekhebhu kunye neqonga elihambayo. Eyona beamyeukubaleka phezuluumbhinqo kabiniibhulorho crane idityaniswe kwiipali zokuphela kumacala omabini ngombindi njengendawo yoqhagamshelo.
Enye yeenzuzo eziphambili zeukubaleka phezuluibhulorho iikhreyinikukuba zinokuyilwa ukuphatha imithwalo egqithisileyo. Ngokunjalo, ziqhelekile ukuba zikhulu kuneekhreyini ezingaphezulu kwejib, ke ngoko azinako nje ukuba nomthamo ophezulu wokulinganiswa kune-cantilever overhead cranes, kodwa ziyakwazi ukwamkela izithuba ezibanzi phakathi kwemiqadi yomzila ngenxa yobukhulu obukhulu bamalungu akhiweyo enza inkqubo. .
Ukunyuka iIitoni ezingama-20ibhulorho ebalekayo ephezulu ikhreyiniitroli phezu kwebhanti yebhulorho ikwabonelela ngeenzuzo kwimbono yesondlo, evumela ukuba kube lula ukufikelela kunye nokulungiswa. Ukuba i-cantilever overhead crane ifuna ukulungiswa, kunokwenzeka ukuba i-crane trolley iya kufuneka isuswe kwi-bridge girder ukuze ifikelele ngokufanelekileyo.
Nangona kunjalo, ukusebenza okuphezuluibhulorho i-crane ibekwe phezu kwebhanti yebhulorho, ngoko ke abasebenzi bolondolozo banokwenza imisebenzi efunekayo kwisayithi nje ngokuba kukho indlela yokuhamba okanye ezinye iindlela zokufikelela kwindawo.
IIitoni ezingama-20phezulu ibhulorho crane ebalekayoinokubonelela ngeenzuzo ezibalulekileyo kwiindawo apho indawo ephezulu iyancipha. Xa uyila inkqubo ye-crane ephezulu, enye yezona zinto zibalulekileyo ekufuneka zigcinwe engqondweni kukuphakama kwe-hook ephezulu efunekayo, okukukuphakama kwekhonkco kwindawo yayo ephezulu.
