Ukuqonda nokukhetha i-Right Overhead Bridge Crane
Lo mhlahlandlela ophelele uhlola ubunkimbinkimbi be ama-cranes amabhuloho angaphezulu, ukuhlinzeka ngolwazi olubalulekile lokwenza izinqumo ezinolwazi mayelana nokukhetha, ukusebenza, nokugcinwa. Sizofaka izinhlobo ezahlukene, ukucaciswa okubalulekile, ukucatshangelwa kokuphepha, nezici okufanele zicatshangelwe lapho sihlanganisa a I-crane yebhuloho elingaphezulu endaweni yakho yokusebenza. Funda indlela yokuthuthukisa izinqubo zakho zokubamba izinto ngesixazululo esilungile se-crane ngezidingo zakho ezithile.
Izinhlobo ze-Overhead Bridge Cranes
I-Single Girder Overhead Bridge Cranes
Ibhande elilodwa ama-cranes amabhuloho angaphezulu zibonakala ngomklamo wazo olula kanye nezindleko eziphansi. Alungele amandla okuphakamisa okulula kanye nezinhlelo zokusebenza lapho i-headroom inomkhawulo. Lawa ma-cranes avame ukutholakala kuma-workshop amancane nasezimbonini. Ukwakheka kwabo okuhlangene kubenza bafanelekele izikhala ezincane uma kuqhathaniswa nama-double girder cranes. Nokho, umthamo wabo womthwalo ngokuvamile uphansi.
I-Double Girder Overhead Bridge Cranes
I-double girder ama-cranes amabhuloho angaphezulu zinikeza amandla okuphakamisa aphezulu futhi zenzelwe imithwalo esindayo. Zinikeza ukuzinza okukhulu futhi ngokuvamile zisetshenziswa kuzilungiselelo ezinkulu zezimboni lapho izidingo ezinkulu zokuphakamisa zivame. Ukwakhiwa okuqinile kwama-double girder cranes kuvumela izinhlelo zokusebenza ezinzima kakhulu. Nakuba zibiza kakhulu kune-single girder cranes, ziyinketho ekhethwayo yokuphakamisa umsebenzi osindayo.
Amanye ama-Specialized Overhead Bridge Cranes
Ngaphandle kwemiklamo yegirder eyodwa nephindwe kabili, kukhona okukhethekile ama-cranes amabhuloho angaphezulu okufana nalokhu: ama-jib cranes (okuvame ukusetshenziselwa izidingo zokuphakamisa ezincane, zendawo), ama-cantilever cranes (adlulela ngale kwesakhiwo sokusekela), kanye nama-semi-gantry cranes (ukuhlanganisa izici zebhuloho kanye nama-gantry cranes). Ukukhetha kuncike kakhulu ezidingweni ezithile zohlelo lokusebenza.
Ukucaciswa Okubalulekile Nokucatshangelwa
Ukukhetha ezifanele I-crane yebhuloho elingaphezulu kudinga ukucatshangelwa ngokucophelela kwezicaciso ezimbalwa ezibalulekile:
| Ukucaciswa | Incazelo | Ukubaluleka |
| Amandla okuphakamisa | Isisindo esiphezulu esingasiphakamisa i-crane. | Ibalulekile ekunqumeni ukufaneleka kwemisebenzi ethile. |
| I-span | Ibanga phakathi kwamakholomu osekelo lwe-crane. | Inquma indawo yokumboza ye-crane. |
| Phakamisa Ukuphakama | Ibanga eliqondile i-crane ingakwazi ukuphakamisa umthwalo. | Ibalulekile ekuhlanganiseni ubude besakhiwo kanye nezidingo zokunqwabelanisa impahla. |
| Ukuphakama kweHook | Ibanga eliqondile ukusuka phansi ukuya ehhukuni lapho i-crane isendaweni ephansi kakhulu. | Ithonya imvilophu yokusebenza ye-crane. |
Ukuphepha Nokugcinwa
Ukuphepha kubaluleke kakhulu uma usebenza ama-cranes amabhuloho angaphezulu. Ukuhlolwa okuvamile, ukuqeqeshwa komsebenzisi, kanye nokuhambisana nemithetho yezokuphepha kubalulekile. Ukunakekelwa okufanele, okuhlanganisa ukugcotshwa nokuhlolwa kwezingxenye, kwandisa ubude besikhathi sokuphila kwe-crane futhi kunciphisa ubungozi bezingozi. Ukuze uthole imihlahlandlela ebanzi yokuphepha nezinqubo ezihamba phambili, thintana namazinga nemithetho yemboni efanele.
Ukuthola Umhlinzeki Webhuloho Eliphezulu Eliphezulu Ofanele
Ukukhetha umphakeli onedumela elihle kubalulekile. Umphakeli onokwethenjelwa uzohlinzeka ngokuqondisa kochwepheshe, anikeze uhla lwama-cranes ukuze ahambisane nezidingo ezihlukene, futhi anikeze ukusekelwa okuqhubekayo nokunakekelwa. Lapho usesha i-a I-crane yebhuloho elingaphezulu, cabangela izici ezifana nedumela, isipiliyoni, iwaranti, nesevisi yangemuva kokuthengisa. Ukuze uthole ukukhethwa okubanzi kokhreni bekhwalithi ephezulu nezinto zokusebenza ezihlobene, cabanga ukuhlola izinketho ezivela kubahlinzeki abahloniphekile njengalabo abatholakala ku- I-Hitruckmall. Banikeza izixazululo ezihlukahlukene ukuze kuhlangatshezwane nezidingo ezihlukahlukene zokuphatha impahla yezimboni. Khumbula njalo ukubeka phambili ukuphepha futhi ukhethe i-crane efanele isicelo sakho esithile.
Lo mhlahlandlela usebenza njengesiqalo sokuqonda ama-cranes amabhuloho angaphezulu. Ucwaningo olwengeziwe lwamamodeli athile we-crane kanye nokubonisana nochwepheshe bemboni kuyanconywa ngaphambi kokwenza isinqumo sokugcina sokuthenga.
