I-crane yebhuloho wuhlobo lwe-crane esetshenziswa ezindaweni zezimboni. I-crane engaphezulu iqukethe imigwaqo yezindiza ehambisanayo enebhuloho elihambayo elivula igebe. I-hoist, ingxenye yokuphakamisa ka-crane, ihamba eduze kwebhuloho. Ngokungafani nama-cranes eselula noma wokwakha, ama-cranes angaphezulu ngokuvamile asetshenziswa ekukhiqizeni noma ekulungiseni izinhlelo zokusebenza lapho ukusebenza kahle noma isikhathi sokuphumula kuyisici esibalulekile. Okulandelayo kuzokwethula izinqubo ezithile zokusebenza eziphephile zama-cranes angaphezulu.
(1) Izimfuneko ezijwayelekile
Abasebenzisi kufanele baphumelele ukuhlolwa kokuqeqeshwa futhi bathole isitifiketi "somshayeli we-gantry crane" (ikhodi-eqanjwe Q4) ngaphambi kokuba baqale ukusebenza (abasebenzisa imishini yokuphakamisa imishini kanye nama-opharetha okulawula kude akudingeki ukuthi bathole lesi sitifiketi futhi bazoqeqeshwa yiyunithi ngokwabo. ). Umsebenzisi kufanele ajwayele ukwakheka nokusebenza kwe-crane futhi kufanele ahambisane ngokuqinile nemithetho yezokuphepha. Akuvunyelwe ngokuphelele ukuthi iziguli ezinesifo senhliziyo, iziguli ezesaba ukuphakama, iziguli ezinomfutho wegazi ophakeme kanye neziguli ezinezithombe zobulili ezingcolile zisebenze. Abasebenzi kufanele baphumule kahle futhi bagqoke izingubo ezihlanzekile. Kwenqatshelwe ngokuphelele ukugqoka ama-slippers noma ukusebenza ngaphandle kwezicathulo. Akuvunyelwe ngokuphelele ukusebenza ngaphansi kwethonya lotshwala noma lapho ukhathele. Akuvunyelwe ngokuphelele ukuphendula nokwenza izingcingo kumaselula noma ukudlala imidlalo ngenkathi usebenza.
(2) Indawo esebenzayo
Izinga lokusebenza A5; izinga lokushisa elizungezile 0-400C; umswakama olinganiselwe ongekho ngaphezu kwama-85%; azizifanele izindawo ezinegesi ebolayo; akufanelekile ukuphakamisa insimbi encibilikisiwe, izinto ezinobuthi nezivuthayo.
(3) Indlela yokuphakamisa
1. Uhlobo lwe-trolley ye-double-beami-crane ephezulu: Izindlela zokuphakamisa eziyinhloko nezisizayo zenziwe (imvamisa eguquguqukayo) amamotho, amabhuleki, amagiya anciphisa amagiya, amareli, njll. Iswishi yomkhawulo ifakwa ekugcineni kwe-drum shaft ukuze kukhawulwe ukuphakama nokujula. Uma umkhawulo ucushiwe ohlangothini olulodwa, ukuphakamisa kungahamba kuphela ngokuphambene nomkhawulo. Ukwenyuswa kokulawula ukuguqulwa kwemvamisa kufakwe neswishi yomkhawulo wokunciphisa ngaphambi kwephoyinti lokugcina, ukuze kwehle ngokuzenzakalelayo ngaphambi kokuthi kucushwe inkinobho yomkhawulo wokuphela. Kunamagiya amathathu okwehlisa i-non-frequency control motor hoisting mechanism. Igiya lokuqala i-reverse braking, esetshenziselwa ukwehla kancane kwemithwalo emikhulu (ngaphezu kuka-70% womthwalo olinganiselwe). Igiya lesibili i-single-phase braking, elisetshenziselwa ukwehlisa kancane. Isetshenziselwa ukwehla kancane ngemithwalo emincane (ngaphansi kuka-50% womthwalo olinganiselwe), kanti igiya lesithathu nangaphezulu elokwehliswa kukagesi kanye nokubhuleka okuvuselelayo.
2. Uhlobo lwe-hoist eyodwa ye-hoist: Indlela yokuphakamisa i-hoist kagesi, ehlukaniswe ngamagiya asheshayo nahamba kancane. Iqukethe i-motor (ene-cone brake), ibhokisi lokunciphisa, i-reel, idivayisi yokuhlela izintambo, njll. I-cone brake ilungiswa nge-nati elilungisayo. Zungezisa inati ngokwewashi ukuze unciphise ukunyakaza kwe-axial yenjini. Njalo ukuphenduka kwe-1/3, ukunyakaza kwe-axial kulungiswa ngokufanele ngo-0.5 mm. Uma ukunyakaza kwe-axial kungaphezu kuka-3 mm, kufanele kulungiswe ngesikhathi.
(4) Indlela yokusebenza kwemoto
1. Uhlobo lwe-double-beam ye-trolley: I-vertical involute gear reducer ishayelwa injini kagesi, futhi shaft enesivinini esiphansi yesinciphisi ixhunywe esondweni lokushayela elifakwe kuhlaka lwe-trolley ngendlela yokushayela emaphakathi. I-motor kagesi ithatha i-shaft ephuma kabili eneziphetho, kanti enye ingxenye ye-shaft ifakwe ibhuleki. Imikhawulo ifakiwe kuzo zombili iziphetho ze-trolley frame. Uma umkhawulo uhamba ohlangothini olulodwa, ukuphakamisa kungahamba kuphela ngokuphambene nomkhawulo.
2. Uhlobo lwe-hoist ye-single-beam: I-trolley ixhunywe kumshini wokuphakamisa ngokusebenzisa i-swing bear. Ububanzi phakathi kwamasethi amasondo amabili etroli bungalungiswa ngokulungisa isiyingi sephedi. Kufanele kuqinisekiswe ukuthi kukhona igebe lika-4-5 mm ohlangothini ngalunye phakathi kwesondo lesondo kanye nohlangothi olungezansi lwe-I-beam. Izitobhi zenjoloba zifakwe emikhawulweni yomibili yomugqa, futhi izitobhi zenjoloba kufanele zifakwe ekugcineni kwesondo le-passive.
