Inkcazo yeziphene ze-electric hoist crane kunye nohlalutyo lwezizathu zeziphene

Niniihoist yombaneibaleka ekhohlo nasekunene, ukucocwa phakathi kweeflange zevili kuzo zozibini iziphelo zengoma ihlangabezana neemfuno ngokuqhelekileyo, kodwa ucoceko phakathi kweeflange zevili ngokucacileyo inkulu kakhulu xa ibaleka ukuya kwicandelo eliphakathi. Emva kokuhlolwa ngokucophelela kwezinto eziphambili ezifana ne-beam ye-I-beam kunye nevili lokunyuswa kombane, ezi ziphene zilandelayo zifunyenwe:

(i) Umphezulu we-beam oyintloko we-I-beam uhlanjululwe ngokukrakra, indawo ephezulu ye-flange ephantsi igugile kakhulu, kwaye umgodi wobunzulu obuthile uyenziwa, njengoko kuboniswe kwiMifanekiso 1 kunye ne-2;
(ii) Umqadi ophambili we-I-beam ungaphakathi kweemitha ezi-3 ukujikeleza phakathi kobubanzi, kwaye i-flange engezantsi yamacala amabini e-flange esezantsi ifakwe emanzini kwaye ikhubazekile. Xa amavili e-hoist yombane egijima kwindawo yesibini, amavili emacaleni omabini akwimeko ephosakeleyo, ukwenzela ukuba ukukhutshwa phakathi kwamavili kunye ne-flange ephantsi ye-I-beam inkulu kakhulu.
Ezona zizathu ziphambili zezi ziphene zichazwe ngokwemiqathango yokusetyenziswa kwekhreyini, kwaye ezona zizathu ziphambili zezi zilandelayo:
(i) Ikhreyini ibisetyenziswa ixesha elide kwaye ibikwindawo eneasidi ixesha elide, nto leyo ikhawulezisa ukudleka komqadi oyintloko.
(ii) I-crane isetyenziswa rhoqo, kwaye i-crane yenziwe ngokomgangatho we-A3 kunye nomthamo omkhulu womthwalo. Ukuphakama okuphezulu kunye nokuphakama okuphezulu kukhawuleza ukunxiba kwe-flange ephantsi ye-beam engundoqo, ekugqibeleni kubangela ukuba amacala amabini adibanise kwaye aguqulwe.
Ukunxiba kunye nokuguqulwa kwe-flange ephantsi ye-I-beam ye-crane main beam kubangela ukuba i-gap ye-flange ye-hoist yombane ibe nkulu kakhulu ngexesha lokusebenza, echaphazela kakhulu ukhuseleko lwezixhobo kwaye ibeka ingozi enkulu yokhuseleko. Ukuze kuphuculwe ukhuseleko lokusebenza lwe-crane kwaye ugweme iingozi, umsebenzisi uyalelwa ukuba ayeke ukusebenzisa izixhobo ngokukhawuleza.
Ukuqwalasela ubunzima bokugcinwa, umhlwa onzulu kwisixhobo ngokwawo kunye nobomi obude benkonzo yesixhobo, umsebenzisi ucinga ngokukrazula izixhobo.
Ukuze kuncitshiswe iziphene ezifanayo kwi-I-beam ye-crane main beam kunye nokuqinisekisa ukhuseleko lwe-crane, le milinganiselo ilandelayo ithathwa:
Umsebenzisi kufuneka akhethe i-crane yomgangatho wokusebenza ohambelanayo ngokweemeko ezichanekileyo zokusebenza kwaye enze ugcino olufanelekileyo kumthamo ophakanyisiweyo wokunyusa wekhreyini ekhethiweyo.
Abaqhubi be-crane yomsebenzisi kufuneka basebenze ngokungqongqo ngokuhambelana neemfuno zeenkqubo zokusebenza zokhuseleko ze-crane, kwaye akuvumelekanga ukutsala okanye ukuphakamisa ngokugwenxa.
Kwiikhreyini ezisebenza kwindawo ezonakalisayo ezifana neendibano zocweyo zokuchola, umsebenzisi kufuneka rhoqo enze unyango oluchasene nomhlwa ukwandisa ubomi benkonzo yesixhobo.
Gcina rhoqo izixhobo zokuphakamisa ukuqinisekisa ukusebenza okuthembekileyo kwesixhobo sokukhusela ukhuseleko kunye nokukhusela ukunyuswa komthwalo ogqithiseleyo.
Ngethuba lokusetyenziswa okuqhelekileyo, iyunithi yomsebenzisi kufuneka ithathe indawo yeendawo zokunxiba ezihambelanayo ngexesha, khangela ukusebenza kwezixhobo ezikhuselekileyo zokukhusela imihla ngemihla, kunye neengxaki zokulungisa ngexesha.
Ukuhlola kunye nokuvavanya abasebenzi kufuneka bahlawule ngokukodwa kwi-wheel rim clearance ye-hoist yombane. Nje ukuba ezi ziphene zifunyenwe ngasentla, amanyathelo kufuneka athathwe ngokukhawuleza ukuqinisekisa ukhuseleko lwekhreyini.