M'modzi mwa makasitomala a SEVENCRANE ku Philippines adatumiza mafunso okhudza crane ya single girder overhead mu 2019. Ndi fakitale yamaboti akatswiri mumzinda wa Manila.
Pambuyo poyankhulana mozama ndi kasitomala za ntchito mu msonkhano wawo. Ife SEVENCRANE tinabwera ndi mapangidwe abwino kwa kasitomala -- single girder overhead crane yokhala ndi ma hoist awiri.
Malinga ndi lingaliro la kasitomala, ntchitoyi iyenera kuchitidwa ngati crane yotchinga pamutu chifukwa mphamvu yokweza ndi matani 32. Pakadali pano, chinthu chomwe chiyenera kukwezedwa ndi chachikulu kwambiri -- bwato (15m). M'malo mogwiritsa ntchito chowulutsira pa 32 matani awiri otchinga pamwamba pa crane, ife SEVENCRANE tidapereka malingaliro a 2 a single girder onhead crane okhala ndi ma hoist awiri. Kuthekera kwa chokweza chilichonse ndi matani 8, motere tidakwanitsa matani 32 ndikusunga mtengo kwa kasitomala.
Kuphatikiza apo, kapangidwe kameneka kamatha kupangitsa kuti ntchito yokweza boti ikhale yokhazikika komanso yosavuta. Ma 4 okwera pa 2 single girder overhead crane amatha kuyenda molumikizana (mmwamba, pansi, kumanzere, kumanja). 2 single girder overhead crane imathanso kuyenda molumikizana kuti isinthe panthawi yantchito.
Ndipo crane ya single girder overhead imapatsa kasitomala mosavuta kukhazikitsa. Makasitomala atapeza zinthu zonse pamalopo, tinali ndi foni yam'manja kuti tiwone mbali zonse za crane imodzi yokhala ndi mawonekedwe abwino komanso kuchuluka kwake.
Kenako kasitomala adakonza injiniya wawo kuti ayambe kuyimitsa ma cranes amenewo. Mawaya amagetsi onsewa amapangidwa fakitale imodzi yokha ya pamwamba pamutu isanachoke. Kulumikizana konse kumapangidwa ndi mabawuti.
Zinatengera kasitomala sabata imodzi yokha kuti amalize kuyika ndikuyimitsa ma cranes okhawo omwe amakwera pamwamba pawo. Mapangidwe awa amapatsa kasitomala yankho losalala kwambiri, ndipo amasangalala ndi ntchito yathu yaukadaulo.
Zaka ziwiri zapitazi, crane ya single girder overhead imagwira ntchito bwino ndipo sichinakumanepo ndi zovuta. Makasitomala amakhutitsidwa ndi malonda athu ndipo tikukhulupirira kuti tidzagwirizananso potengera zomwe takumana nazo.
