I-crane yebhulorho luhlobo lwekhreyini esetyenziswa kwiindawo zoshishino. Ikhreyini engaphezulu iqulathe iindlela zeenqwelo-moya ezinxuseneyo ezinebhulorho ehambayo enqumla umsantsa. I-hoist, icandelo eliphakamisayo le-crane, lihamba ecaleni kwebhulorho. Ngokungafaniyo neekhreyini eziphathwayo okanye zokwakha, iikhreyini ezingaphezulu ziqhele ukusetyenziswa kwimveliso okanye ukugcinwa kwezicelo apho ukusebenza kakuhle okanye ixesha lokuphumla liyinto ebalulekileyo. Oku kulandelayo kuya kwazisa iinkqubo ezithile ezikhuselekileyo zokusebenza kwiikhreyini ezihamba phezulu.
(1) Iimfuno ngokubanzi
Abaqhubi kufuneka baphumelele uviwo loqeqesho kwaye bafumane isatifikethi "se-gantry crane driver" (ikhowudi egama linguQ4) ngaphambi kokuba baqalise ukusebenza (ukuphakamisa oomatshini bomhlaba kunye nabaqhubi be-remote control akufuneki bafumane esi satifikethi kwaye baya kuqeqeshwa yiyunithi ngokwabo. ). Umsebenzisi kufuneka aqhelene nesakhiwo kunye nokusebenza kwekhreyini kwaye kufuneka athobele ngokungqongqo imigaqo yokhuseleko. Akuvumelekanga ngokungqongqo kwizigulane ezinesifo senhliziyo, izigulane ezinoloyiko lokuphakama, izigulane ezinoxinzelelo lwegazi oluphezulu, kunye nezigulana ezinemifanekiso engamanyala ukuba zisebenze. Abanini-zithuthi kufuneka baphumle kakuhle kunye nempahla ecocekileyo. Akuvumelekanga ngokungqongqo ukugqoka i-slippers okanye umsebenzi ongenazihlangu. Akuvunyelwe ngokungqongqo ukusebenza phantsi kweempembelelo zotywala okanye xa udiniwe. Akuvumelekanga ngokungqongqo ukuba uphendule kwaye wenze iminxeba kwiselfowuni okanye udlale imidlalo ngelixa usebenza.
(2) Imeko-bume esebenzayo
Inqanaba lokusebenza A5; iqondo lobushushu kwindawo 0-400C; ukufuma okuhambelanayo akukho ngaphezu kwama-85%; azizilungelanga iindawo ezinerhasi ebolileyo; ayifanelekanga ukuphakamisa isinyithi esityhidiweyo, izinto ezinobuthi kunye nezinto ezinokutsha.
(3) Indlela yokuphakamisa
1. Uhlobo lwetroli oluphindwe kabiniI-crane ephezulu: Iindlela eziphambili kunye nezincedisayo zokuphakamisa zenziwe (i-variable frequency) iimotor, iibhuleki, iibhokisi zegiya zokunciphisa, ii-reels, njl. Xa umda usebenze kwicala elinye, ukuphakanyiswa kunokuhamba kuphela kwicala elichasene nomda. I-Frequency Conversion control Hoisting ikwaxhotyiswe nge-deceleration limit switch phambi kwendawo yokuphela, ukwenzela ukuba ikwazi ukuncipha ngokuzenzekelayo ngaphambi kokuba ukutshintshwa komda wokuphela kusebenze. Kukho iigiya ezintathu zokuthoba indlela yokunyuswa kwemotor engeyo-frequency control. Isixhobo sokuqala kukubhuqa umva, esisetyenziselwa ukuhla kancinci kwimithwalo emikhulu (ngaphezulu kwe-70% yomthwalo olinganisiweyo). Isixhobo sesibini sisinyanzeliso senqanaba elinye, esisetyenziselwa ukuthoba kancinci. Isetyenziselwa ukwehla okucothayo kunye nemithwalo emincinci (ngaphantsi kwe-50% yomthwalo olinganisiweyo), kwaye i-gear yesithathu nangaphezulu yeyokwehla kombane kunye ne-braking yokuvuselela.
2. Uhlobo lwe-hoist ye-beam enye: Indlela yokunyusa i-hoist yombane, eyahlulahlulwe kwiigiya ezikhawulezayo kunye nezicothayo. Iqukethe i-motor (ene-cone brake), ibhokisi yokunciphisa, i-reel, isixhobo sokucwangcisa intambo, njl. Jikelezisa i-nati ngokwewotshi ukunciphisa intshukumo ye-axial yemoto. Yonke i-1/3 ijika, ukunyakaza kwe-axial kulungelelaniswa ngokufanelekileyo ngu-0.5 mm. Ukuba ukunyakaza kwe-axial kukhulu kune-3 mm, kufuneka kulungiswe ngexesha.
(4) Indlela yokusebenza kwemoto
1. Uhlobo lwe-trolley ye-double-beam: I-vertical involute gear reducer iqhutywe yi-motor motor, kwaye i-shaft-speed shaft ye-reducer ixhunywe kwivili lokuqhuba elifakwe kwisakhelo se-trolley ngendlela ye-centralized drive. Imoto yombane ithatha i-shaft ephuma kabini, kwaye enye isiphelo se-shaft sixhotyiswe nge-brake. Imida ifakwe kuzo zombini iziphelo zesakhelo setroli. Xa umda uhamba kwicala elinye, ukuphakanyiswa kunokuhamba kuphela kwicala elichasene nomda.
2. Uhlobo lwe-hoist ye-single-beam: Itroli idibaniswe kwindlela yokuphakamisa ngokusebenzisa i-swing bear. Ububanzi phakathi kweeseti ezimbini zamavili etroli zinokuhlengahlengiswa ngokuhlengahlengisa isangqa sephedi. Kufuneka kuqinisekiswe ukuba kukho umsantsa we-4-5 mm kwicala ngalinye phakathi komphetho wevili kunye necala elisezantsi le-I-beam. Izitophu zerabha zifakwe kuzo zozibini iziphelo zomqadi, kwaye iindawo zokumisa irabha kufuneka zifakwe kwisiphelo sevili sokwenziwa.
