U-Underung Overhead Cranes, owaziwa nangokuthi ama-cranes angaphansi kokugijima noma ama-underslung, uhlobo lohlelo lwe-crane olungaphezulu olumisiwe esinhlakeni esakhiwe ngenhla. Zivame ukusetshenziswa ezilungiselelweni zezimboni lapho indawo yaphansi ilinganiselwe noma lapho kunezingqinamba phansi ezazingaphazamisa ukusebenza kwendabuko yendabuko yendabuko. Nayi eminye imininingwane yomkhiqizo nezici zama-cranes aphezulu we-wanderhed:
Idizayini nokwakha: Ama-Cranes aphezulu we-Underhung ajwayele ukuklanywa ngokucushwa okukodwa kwe-girder, yize kutholakala ama-double girder design. I-crane imiswe esakhiweni sokwakha sisebenzisa amaloli okugcina aqhutshwa ugongolo olunamathele ezisekelweni zokwakha. I-crane iyahamba eceleni komgwaqo we-runway, ivumela ukunyakaza okuvundlile komthwalo.
Amandla okulayisha Umthamo womthwalo ungasukela kumakhilogremu angamakhulu ambalwa kumathani ambalwa, kuya ngemodeli ethile kanye nokwakheka.
Isikhathi sobude kanye nobude be-runway Ngokufanayo, ubude be-runway bunqunywa yindawo etholakalayo kanye nendawo efiselekayo yesembozo.
Ama-cranes aphezulu we-underhung asetshenziswa kabanzi kwizicelo ezahlukahlukene zezimboni lapho ukuphatha kahle izinto ezibonakalayo kanye nokusebenza kwesikhala kubalulekile. Ezinye izicelo ezijwayelekile ze-Underhung Overhead Cranes zifaka:
Izikhungo Zokukhiqiza: Ama-Cranes ase-Underung asetshenziswa kakhulu ekukhiqizeni izitshalo zemisebenzi efana nezinto zokufunda ezivuthayo, izakhi zemikhiqizo, nemikhiqizo eqediwe emigqeni yomhlangano. Zingasetshenziselwa ukulayisha nokulayisha imishini, kudlulise izimpahla phakathi kokusebenza, kanye nokwenza lula ukuphathwa kwezinto ezijwayelekile ngaphakathi kwalesi sikhungo.
Ama-Warehouse kanye nezikhungo zokuhambisa: Ama-Cranes angaphansi kwe-Underhung alungele kahle umsebenzi wokugcina kanye nokuhanjiswa kwesikhungo. Bangakwazi ukuhambisa ngempumelelo futhi babeke izimpahla ngaphakathi kwesikhungo, kufaka phakathi ukulayisha nokulayisha amaloli neziqukathi, ukuhlela inventory, nokuhambisa izinto eziya nasezindaweni zokugcina.
Imboni yezimoto: Ama-Cranes aphansi athola ukusetshenziswa okubanzi embonini yezimoto, lapho aqashwa khona emigqeni yomhlangano, izitolo zomzimba, kanye namadokodo wokupenda. Basiza ekuhambeni kwezidumbu zezimoto, izingxenye, kanye nemishini, ukuthuthukisa izinqubo zokukhiqiza kanye nokukhiqizwa kokukhiqiza.
Ukulayishwa kwamandla nokuvikelwa okugcwele ngokweqile: Kubalulekile ukuqinisekisa ukuthi i-trane ye-underhung ayilayishwa ngokweqile ngaphezu komthamo wayo olinganiselwe. Ukulayisha ngokweqile kungaholela ekuhlulekeni okuhlelekile noma ukungazinzi kwe-crane. Njalo unamathela emikhawulweni yemithwalo yemithwalo echazwe ngumenzi. Ngokwengeziwe, ama-cranes angaphansi komhlaba kufanele afakwe izinhlelo zokuvikela umthwalo, ezinjengezimali zomthwalo noma amaseli omthwalo, ukuvikela ukulayisha ngokweqile.
Ukuqeqeshwa okufanele kanye nesitifiketi: Abahlinzeki abaqeqeshiwe nabaqinisekisiwe kuphela okufanele basebenze ngaphansi kwama-cranes. Ama-opharetha kufanele ajwayelene nemodeli ethile ye-crane, izilawuli zayo, kanye nezinqubo zokuphepha. Ukuqeqeshwa okufanele kusiza ekuqinisekiseni ukusebenza okuphephile, ukuphatha umthwalo, kanye nokuqwashisa ngezingozi ezingaba khona.
Ukuhlola nokulungiswa: Ukuhlolwa njalo kanye nokunakekelwa kwama-cranes angaphansi komhlaba kubalulekile ekuhlonzeni nasekubhekaneni noma yiziphi izingqinamba zomshini noma ukugqoka nokudabula. Ukuhlola kufanele kufake phakathi ukubheka isimo semishayo ye-runway, amaloli okugcina, izindlela zokwenza amahemuse, izinhlelo zikagesi nezici zokuphepha. Noma yikuphi ukulimala noma ukungahambi kahle kufanele kulungiswe ngokushesha noma kubhekwane nalo ngabasebenzi abafanelekayo.