Lo mhlahlandlela ophelele uhlola umhlaba we ama-cranes ahambayo angaphezulu, echaza izinhlobo zabo ezihlukahlukene, izinhlelo zokusebenza, nokucatshangelwa kokukhetha. Sizofaka izici ezibalulekile ukuze siqinisekise ukuthi ukhetha i-crane efanelekile ngezidingo zakho ezithile zokuphakamisa, kusukela ekuqondeni umthamo womthwalo nezimfuneko ze-span kuya ekucabangeleni izici zokuphepha nokunakekelwa. Kungakhathaliseki ukuthi uhileleke ekukhiqizeni, ekugcinweni kwempahla, noma ekwakhiweni, lo mhlahlandlela uhlinzeka ngemininingwane ebalulekile ukukusiza wenze isinqumo unolwazi.
Ama-cranes ahamba phezulu ziwuhlobo oluvame kakhulu lwe i-crane engaphezulu ehambayo. Ahlanganisa isakhiwo sebhuloho elihamba emigwaqweni yezindiza, esekela inqola ehamba eduze kwebhuloho, evumela ukuhamba endaweni enkulu. Lezi ziguquguqukayo kakhulu futhi zisetshenziswa kakhulu emafektri nasezindaweni zokugcina izimpahla ukuze kufakwe izicelo zokuphakamisa okusindayo. Ukucushwa okuhlukene kukhona, okufana nemiklamo yegirder eyodwa kanye ne-double-girder, ngayinye inezinzuzo zayo kanye nokubi ngokomthamo kanye nezindleko.
Ama-cranes e-Jib ahlinzeka ngesixazululo esihlangene kakhulu sokuphakamisa imithwalo endaweni elinganiselwe. Ingalo ye-jib crane izungeza endaweni emaphakathi ye-pivot, ihlinzeka ngebanga elibanzi lokunyakaza ngaphakathi kweradius yayo. Zilungele ama-workshops nezikhala ezincane lapho kugcwele khona i-crane engaphezulu ehambayo isistimu ingase ingasebenzi. Izinhlobo zifaka ama-cranes abekwe odongeni, azimele, kanye nama-cantilever jib, ngalinye lifanele izindawo ezihlukene kanye nezidingo zokuphakamisa.
Ama-cranes e-Gantry ziwuhlobo lwe i-crane engaphezulu ehambayo egijima phansi kunemizila yezindiza ephakeme. Avame ukusetshenziswa ngaphandle noma ezimeni lapho ukwakheka okuphezulu kungenzeki khona. Ziwusizo kakhulu ekuhambiseni izinto ezisindayo ezindaweni ezinkulu ezivulekile njengamayadi okuthutha noma amasayithi okwakha. Idizayini yabo ivumela amandla okuphakamisa aphezulu kanye nezikhala ezinde, okubenza bafanelekele izinhlelo zokusebenza ezisindayo ezihlukahlukene.
Ukunquma umthamo womthwalo odingekayo kanye ne-span kubalulekile. Umthamo womthwalo ubhekisela esisindweni esiphezulu i-crane engasiphakamisa ngokuphephile, kuyilapho i-span iyibanga elivundlile phakathi kwamaphoyinti okusekela e-crane. Ukuhlolwa okunembile kwalezi zici kubalulekile ukuze kuvinjwe izingozi nokuqinisekisa ukuthi i-crane isebenza ngaphakathi kwemikhawulo yayo yokusebenza ephephile. Hlala uthintana nonjiniyela oqeqeshiwe ukuze unqume lezi zidingo.
Indawo yokusebenza inomthelela omkhulu ekukhetheni i-crane engaphezulu ehambayo. Izinto ezifana nezinga lokushisa, umswakama, nokuba khona kwezinto ezonakalisayo kuzoba nomthelela ekukhethweni kwezinto ezibonakalayo nezici zokuphepha ezidingekayo. Isibonelo, ama-cranes ezindaweni ezinokhahlo angase adinge ukumbozwa okukhethekile noma ukunakekelwa okuvamile.
Ukuphepha kubaluleke kakhulu. Bheka ama-cranes ahlome ngezici ezifana nokuvikela ukugcwala kakhulu, ukushintsha komkhawulo, izinkinobho zokumisa izimo eziphuthumayo, namasistimu okubhuleka anakekelwa kahle. Ukuhlolwa okuvamile nokuqeqeshwa komsebenzisi nakho kubalulekile ukuze kuqinisekiswe ukusebenza okuphephile. Ukuhambisana nezindinganiso zokuphepha ezifanele nemithetho akuxoxiswana ngayo.
Ukunakekelwa okuvamile kubalulekile ukuze kuphile isikhathi eside nokusebenza okuphephile kwanoma yikuphi i-crane engaphezulu ehambayo. Lokhu kuhlanganisa ukuhlolwa okuvamile, ukugcotshwa, nokulungiswa njengoba kudingeka. Ukwehluleka ukunakekela u-crane kungaholela ekungasebenzini kahle, ezingozini, kanye nesikhathi esimba eqolo. Kutuswa ukusungula uhlelo lokuvikela lokuvikela futhi uxhumane nochwepheshe abaqeqeshiwe ukuze banikeze isevisi evamile. Ukutshala imali ekunakekeleni okufanele ekugcineni kuzonweba isikhathi sempilo futhi kuthuthukise inzuzo ekutshaleni kwakho.
Ukukhetha umphakeli ofanele kubaluleke kakhulu njengokukhetha i-crane efanele. Umphakeli onedumela elihle uzonikeza isiqondiso sochwepheshe kuyo yonke inqubo yokukhetha, anikeze izinsiza zokufaka nokulungisa, futhi aqinisekise ukuthotshelwa kwezindinganiso zokuphepha ezifanele. Ngokhreni bekhwalithi ephezulu nesevisi ehlukile, cabanga ukuthintana I-Suizhou Haicang Automobile sales Co., LTD. Banikeza anhlobonhlobo ama-cranes ahambayo angaphezulu ukuze ivumelane nezidingo nezinhlelo zokusebenza ezahlukahlukene. Ucwaningo olufanele kanye nokukhuthala okufanele kungaqinisekisa ukuthengwa nokufakwa okubushelelezi futhi okuphumelelayo.
| Uhlobo lwe-Crane | Izicelo Ezijwayelekile | Izinzuzo | Ukubi |
|---|---|---|---|
| I-Overhead Traveling Crane | Izimboni, Izinqolobane | Umthamo omkhulu, ukumbozwa okukhulu | Izindleko zokuqala eziphakeme, zidinga i-headroom ebalulekile |
| Jib Crane | Amashabhu, Izikhala Ezincane | Iqinile, iyonga | Ukufinyelela okulinganiselwe kanye nomthamo wokuphakamisa |
| I-Gantry Crane | Izindawo ezingaphandle, izindawo zokwakha | Asikho isidingo sesakhiwo esiphezulu, umthamo ophezulu | Idinga indawo enkulu yomhlabathi, kungaba nzima ukuyiqondisa |
Khumbula njalo ukubeka phambili ukuphepha futhi uthintane nezingcweti lapho usebenza nezinto ezithwala kanzima.
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