
I-Rail Mounted Gantry Crane (RMG) wukhreni oyisipesheli osindayo oklanyelwe ukuphatha izinto ezinkulu. Ivame ukutholakala ezikhumulweni zemikhumbi, amatheminali esitsha, nasemayadini kaloliwe, lapho ukusebenza kahle nokunemba kubalulekile. Ngokungafani nama-gantry cranes akhathele yirabha, i-RMGama-cranesisebenza kumareyili angashintshi, enikeza ukuzinza nokunemba okuphakeme ngesikhathi sokusebenza.
I-RMG yakhiwe ngohlaka lwensimbi oluqinile olusekelwa imilenze emibili eqondile ehamba ngomzila ogxiliswe phansi. Ukwelula imilenze kuyibhande elivundlile noma ibhuloho, lapho i-trolley ihamba phambili naphambili. I-trolley iphethe i-hoist system kanye ne-container spreader, eyenza i-crane ikwazi ukuphakamisa nokubeka iziqukathi ezinosayizi abahlukahlukene. I-RMG eminingiama-cranesingakwazi ukuphatha iziqukathi ezingama-20ft, 40ft, kanye nezingu-45ft kalula.
Idizayini efakwe ujantshi ivumela i-crane ukuthi ihambe kahle kuthrekhi engashintshi, imboze izindawo ezinkulu zokugcina kahle. I-trolley ihamba ngokuvundlile ebhandeni, kuyilapho i-hoist iphakamisa futhi yehlisa isitsha. Ama-opharetha angakwazi ukulawula i-crane ngesandla, noma kwezinye izindawo zesimanjemanje, amasistimu azenzakalelayo asetshenziselwa ukuthuthukisa ukunemba nokunciphisa izidingo zabasebenzi.
I-rail mounted gantry crane (RMG) ingumshini ophakamisa umsebenzi osindayo oklanyelwe ngokuyinhloko ukuphatha iziqukathi emachwebeni, emagcekeni kaloliwe, nasezindaweni ezinkulu zezimboni. Isebenza kuma-rail angaguquki, okuqinisekisa ukuzinza okuphezulu nokunemba ekuhambiseni imithwalo esindayo. Idizayini kanye nezingxenye ze-RMG crane yakhelwe ukusebenza okuqhubekayo, okunamandla aphezulu.
I-Girder noma ibhuloho:Ugongolo oluvundlile oluyinhloko, noma ibhande, linweba indawo yokusebenza futhi lisekela ukunyakaza kwetroli. Kumacranes e-RMG, lokhu kuvamise ukuba yisakhiwo esinamagida amabili ukuze sibambe imithwalo esindayo nezibanzi ezibanzi, ngokuvamile ezifinyelela kumigqa yeziqukathi eziningi.
Inqola:I-trolley ihamba eduze kwebhande futhi ithwala i-hoist. Ku-RMG, i-trolley yakhelwe ukunyakaza okusheshayo, okushelelayo kanye nokuma okunembile, okubalulekile ekupakisheni iziqukathi ezindaweni eziqinile.
Phakamisa:I-hoist iwumshini wokuphakamisa, ovame ukuhlonywa ngesisabalali sokubamba iziqukathi zemikhumbi. Kungaba i-rope hoist enezinhlelo zokulawula ezithuthukile ukuze kuncishiswe ukuguquguquka komthwalo kanye nokwenza ngcono ukusebenza kahle.
Imilenze Esekelayo:Imilenze emibili emikhulu eqondile isekela ibhande futhi ifakwe kuma-rails. Le milenze igcina izindlela zokushayela futhi ihlinzeka ngokusimama kwesakhiwo okudingekayo ekuphakamiseni nasekuthutheni iziqukathi ngokuhamba kwesikhathi eside.
Qeda Izinqola namasondo:Phansi komlenze ngamunye kunezinqola zokugcina, eziqukethe amasondo ahamba kumareyili. Lokhu kuqinisekisa ukunyakaza okushelelayo kwe-longitudinal kuyo yonke indawo yokusebenza.
Ama-Drives nama-Motor:Amasistimu okushayela amaningi anika amandla i-trolley, i-hoist, kanye nokunyakaza kwe-gantry. Zenzelwe i-torque ephezulu nokuqina, ziqinisekisa ukuthi i-crane ingakwazi ukuphatha imithwalo esindayo ngokuqhubekayo.
Uhlelo Lokulawula:Ama-cranes e-RMG asebenzisa amasistimu okulawula athuthukile, afaka izilawuli zekhabethe, izilawuli kude ezingenantambo, nezindawo ezizenzakalelayo. Amayunithi amaningi esimanje asebenza ngokuzenzakalelayo noma azenzakalela ngokugcwele ukuze asebenze kahle kakhulu.
Uhlelo Lokuhlinzeka Amandla:Ama-cranes amaningi e-RMG asebenzisa amasistimu we-cable reel noma amabhasi ukuze anikeze ugesi okuqhubekayo, okuvumela ukusebenza okungaphazamiseki.
Amasistimu okuphepha:Izikhawuli zokulayisha ngokweqile, izinto ezivimbela ukushayisana, izinzwa zomoya, nemisebenzi yokumisa isimo esiphuthumayo kuqinisekisa ukusebenza okuphephile, ngisho nasezimeni zezulu eziyinselele.
Ngokuhlanganisa lezi zingxenye, i-RMG crane inikeza ukunemba, amandla, nokuthembeka okudingekayo ekuphatheni iziqukathi ezinkulu kanye nezinhlelo zokusebenza zezimboni ezisindayo.
Isinyathelo 1: Ukuma
Umjikelezo womsebenzi we-Rail Mounted Gantry Crane (RMG) uqala ngokuma okunembile. I-crane iqondaniswe nesethi yamareyili ahambisanayo achaza indawo yayo yokusebenza, ngokuvamile evala imigqa yesiqukathi esiningi. Lezi zinsimbi zifakwe phansi noma izakhiwo eziphakeme ukuze kuqinisekiswe ukunyakaza okubushelelezi nokuzinzile. Ukuma ngendlela efanele ekuqaleni kubalulekile ekusebenzeni kahle nokuphepha.
Isinyathelo sesi-2: Ukukhanyisa kanye Nokuhlola Uhlelo
Ngaphambi kokuthi kuqale ukusebenza, u-opharetha we-crane unika amandla ku-RMG futhi uhlola uhlelo olunzulu. Lokhu kufaka phakathi ukuqinisekisa ukunikezwa kukagesi, ukusebenza kwe-hydraulic, izindlela zokuphakamisa, nezinhlelo zokuphepha ezifana nokuvikela ukugcwala kakhulu, ukushintsha okukhawulelwe, nezinkinobho zokumisa izimo eziphuthumayo. Ukuqinisekisa ukuthi zonke izinhlelo ziyasebenza kuvimbela ukungasebenzi kanye nezingozi.
Isinyathelo sesi-3: Ukuya endaweni yokulanda
Uma ukuhlola sekuqediwe, i-crane ihamba ngojantshi bayo ibheke endaweni yokulanda iziqukathi. Ukunyakaza kungalawulwa ngesandla ngu-opharetha ohlezi ekhabetheni eliphezulu ngaphezu komhlabathi, noma ngokuzenzekelayo ngohlelo lokulawula ikhompuyutha oluthuthukisiwe. Idizayini efakwe ujantshi iqinisekisa ukuhamba okuzinzile, noma ngabe uthwele imithwalo esindayo.
Isinyathelo sesi-4: Ukulandwa Kwesitsha
Lapho ifika, i-RMG izimisa ngaphezu kwesiqukathi. I-spreader beam-ekwazi ukuzivumelanisa nosayizi abahlukene besiqukathi-yehlisa futhi ikhiye ekhoneni lesiqukathi. Lokhu okunamathiselwe okuvikelekile kuqinisekisa ukuthi umthwalo uhlala uzinzile ngesikhathi sokuphakanyiswa nokuthutha.
Isinyathelo sesi-5: Ukuphakamisa nokuthutha
Isistimu yokuphakamisa, ngokuvamile eshayelwa amamotho kagesi nezintambo zocingo, iphakamisa isiqukathi ngokushelela phansi. Njengoba umthwalo uphakanyiselwe kubude obudingekayo bokuvunyelwa, u-crane ube esehamba ngojantshi uya endaweni emisiwe yokwehla, noma ngabe isitaki sesitoreji, inqola yesitimela, noma indawo yokulayisha iloli.
Isinyathelo sesi-6: Ukupakisha noma Ukubeka
Endaweni okuyiwa kuyo, u-opharetha wehlisa ngokucophelela isiqukathi endaweni eyabelwe yona. Ukunemba kubalulekile lapha, ikakhulukazi uma kupakishwa iziqukathi amayunithi amaningana ukuphakama ukuze kwandiswe indawo yegceke. I-spreader beam ibe isikhipha esitsheni.
Isinyathelo sesi-7: Ukubuyisela futhi Ukuphinda Umjikelezo
Uma isiqukathi sesibekiwe, i-crane ibuyela endaweni yayo yokuqala noma iqhubekele ngqo esitsheni esilandelayo, kuye ngezidingo zokusebenza. Lo mjikelezo uphindaphinda ngokuqhubekayo, ovumela i-RMG ukuthi iphathe umthamo omkhulu weziqukathi ngendlela efanele usuku lonke.