Ukunqunyanyiswa Uhlobo Underhung Bridge Crane ukuba Workshop Use
Iinkcukacha zeMveliso kunye neMiba
Iikhreyini eziphantsi komphezulu oxhonyiweyo, ezikwaziwa njengeekhreyini ezihamba ngaphantsi okanye ezilungiweyo, luhlobo lwesixokelelwano sekhreyini ephezulu exhonywe kwisakhiwo sesakhiwo esingentla. Ngokuqhelekileyo zisetyenziselwa izicwangciso zemizi-mveliso apho indawo yomgangatho iyancipha okanye apho kukho imiqobo emgangathweni oya kuphazamisa ukusebenza kweecranes zendabuko. Nazi ezinye zeenkcukacha zemveliso kunye neempawu zeekhreyini eziphantsi kwe-underhung:
Uyilo kunye noLwakhiwo: Iikhreyini eziphantsi kwe-Underhung overhead ziyilwe ngokuqhelekileyo kunye nokucwangciswa kwe-girder enye, nangona uyilo lwe-double girder lukwakhona. I-crane inqunyanyisiwe kwisakhiwo sokwakha kusetyenziswa iilori eziphelayo ezihamba kwi-runway beam eqhotyoshelwe kwiinkxaso zesakhiwo. I-crane ihamba ecaleni komgaqo weenqwelo-moya, ivumela intshukumo ethe tyaba yomthwalo.
Umthamo womthwalo: Iikhreyini eziphantsi kwe-Underhung overhead ziyafumaneka kwizakhono ezahlukeneyo zomthwalo ukuze zihambelane neemfuno ezahlukeneyo zesicelo. Umthamo womthwalo unokuvela kwiikhilogram ezingamakhulu ambalwa ukuya kwiitoni ezininzi, kuxhomekeke kwimodeli ethile kunye noyilo.
I-Span kunye noBubude be-Ruway: Ubude be-crane e-underhung ibhekiselele kumgama phakathi kwemiqadi yendlela yeenqwelo-moya, kwaye inokwahluka ngokuxhomekeke kwiimfuno ezithile zesicelo. Ngokufanayo, ubude bomgaqo weenqwelo-moya bumiselwa yindawo ekhoyo kunye nendawo yokugubungela efunekayo.
Isicelo
Iikhreyini eziphantsi kwe-Underhung overhead zisetyenziswa ngokubanzi kwimizi-mveliso eyahlukeneyo apho ukuphatha izinto ezifanelekileyo kunye nokulungiswa kwendawo kubalulekile. Ezinye izicelo eziqhelekileyo zeekhreyini ezixhonywe phezulu zibandakanya:
Izixhobo zokuvelisa: Iikhreyini eziphantsi kwe-Underhung ziqhele ukusetyenziswa kwizityalo zokwenza imisebenzi efana nokuhambisa imathiriyeli ekrwada, amacandelo, kunye neemveliso ezigqityiweyo ecaleni kwemigca yokuhlanganisa. Basenokusetyenziselwa ukulayisha kunye nokukhulula oomatshini, ukuhambisa iimpahla phakathi kweendawo zokusebenza, kunye nokuququzelela ukuphathwa kwezinto ngokubanzi ngaphakathi kwendawo.
Iindawo zokugcina iimpahla kunye namaZiko oSasazo: Iikhreyini eziphantsi kwe-Underhung zikulungele kakuhle ukusebenza kwendawo yokugcina impahla kunye neziko lokuhambisa. Bangakwazi ukuhambisa ngokufanelekileyo kwaye babeke iimpahla ngaphakathi kwendawo, kuquka ukulayisha kunye nokukhulula iilori kunye nezikhongozeli, ukulungelelanisa uluhlu, kunye nokuthutha izinto ukuya nokubuya kwiindawo zokugcina.
Ishishini leeMoto: Iikhreyini eziphantsi kwe-Underhung zifumana ukusetyenziswa kakhulu kwishishini leemoto, apho ziqeshwe kwimigca yendibano, iivenkile zemizimba, kunye neendawo zokupeyinta. Bancedisa ekuhambeni kwemizimba yemoto, iinxalenye, kunye nezixhobo, ukuphucula imveliso kunye nokulungelelanisa iinkqubo zemveliso.
Inkqubo yeMveliso
Umthamo wokuLawulwa kunye noKhuseleko loMlayisho: Kubalulekile ukuqinisekisa ukuba i-crane ephantsi kwe-underhung ayilayishwanga ngaphaya kwamandla ayo alinganisiweyo. Ukulayisha ngaphezulu kunokukhokelela ekungaphumeleli kwesakhiwo okanye ukungazinzi kwe-crane. Soloko ubambelela kwimida yomthamo womthwalo ochazwe ngumenzi. Ukongeza, iikhreyini ezixhonywe ngaphantsi kufuneka zixhotyiswe ngeenkqubo zokukhusela umthwalo ogqithisileyo, onjengezithinteli zomthwalo okanye iiseli zomthwalo, ukuthintela ukugcwala.
UQeqesho oluLungileyo kunye neSiqinisekiso: Kuphela ngabaqhubi abaqeqeshiweyo nabaneziqinisekiso ekufuneka basebenzise iikhreyini ezijingayo. Abaqhubi kufuneka baqhelane nemodeli ethile yecrane, ulawulo lwayo, kunye neenkqubo zokhuseleko. Uqeqesho olufanelekileyo lunceda ukuqinisekisa ukusebenza ngokukhuselekileyo, ukuphatha umthwalo, kunye nokwazisa ngeengozi ezinokubakho.
Ukuhlola kunye noLondolozo: Ukuhlolwa rhoqo kunye nokugcinwa kweecranes ezijingayo zibalulekile ekuchongeni nasekulungiseni nayiphi na imiba yoomatshini okanye ukuguga. Ukuhlolwa kufuneka kuquke ukujonga imeko yemiqadi yeenqwelo zeenqwelo-moya, iilori eziphelayo, izixhobo zokunyusela, iinkqubo zombane, kunye neempawu zokhuseleko. Naziphi na iziphene okanye izinto ezingaqhelekanga kufuneka zilungiswe ngokukhawuleza okanye zilungiswe ngabasebenzi abaqeqeshiweyo.
