Isakhiwo esiyisisekelo sesibani sesibani sesibani sethrafikhi sakhiwe isibani sesibani sesibani sethrafikhi yomgwaqo, kanti isibani sesibani sesibani sakhiwe isibani esiqondile, i-flange exhumanisayo, ingalo yokumodela, i-flange yokufaka kanye nesakhiwo sensimbi esifakiwe. Isibani sesibani sesibani sihlukaniswe isibani sesibani sesibani esingunxantathu, isibani sesibani sesibani esiyindilinga kanye nesibani sesibani sesibani esiyindilinga ngokwesakhiwo saso. Ngokwesakhiwo, singahlukaniswa sibe isibani sesibani esisodwa se-cantilever, isibani sesibani esiphindwe kabili, isibani sesibani se-cantilever sohlaka kanye nesibani sesibani se-cantilever esihlanganisiwe.
Induku eqondile noma ingalo yokusekela evundlile isebenzisa ipayipi lensimbi elinomphetho oqondile noma ipayipi lensimbi elingenamthungo. Ukuphela kokuxhuma kwenduku eqondile kanye nengalo yokusekela evundlile kwenziwa ngepayipi lensimbi elifanayo nengalo evundlile, futhi kuvikelwa yipuleti lokuqinisa elihlanganisiwe. Ipali eqondile kanye nesisekelo kuxhunywe ngama-flange nama-bolt afakiwe, futhi kuvikelwa ngamapuleti okuqinisa okuhlanganisiwe; Ukuxhumana phakathi kwengalo evundlile kanye nokuphela kwepali evundlile kuhlanganisiwe futhi kuvikelwa ngamapuleti okuqinisa okuhlanganisiwe.
Zonke izindwangu zokushisela zepali eqondile kanye nezingxenye zayo eziyinhloko kufanele zihlangabezane nezidingo ezijwayelekile, futhi ubuso bube bushelelezi futhi bube bushelelezi. Ukushisela kufanele kube bushelelezi, kuqine futhi kuthembeke, futhi kungabi namaphutha njengemifantu, i-welding slag kanye nokushisela okungamanga. Ipali kanye nezingxenye zayo eziyinhloko zinomsebenzi wokuvikela umbani. Insimbi engashajwanga yesibani yakha yonke futhi ixhunywe kucingo lokushisela ngebhawodi lokushisela egobolondweni. Ipali kanye nezingxenye zayo eziyinhloko kufanele ifakwe idivayisi yokushisela ethembekile, futhi ukumelana kokushisela kufanele kube ngu-≤ 10 Ω.
Indlela yokwelapha ipali yesignali yethrafikhi: intambo yensimbi kumele igxume ngokuqinile ngemuva kwepali yesignali yethrafikhi futhi ayikwazi ukuxegiswa. Ngalesi sikhathi, khumbula ukunqamula ugesi noma ukuvala ugesi oyinhloko, bese umisa ukusebenza. Ngokuya ngokuphakama kwepali yokukhanya, thola i-crane engenhla enezingwegwe ezimbili, lungisa ibhasikidi elilengayo (qaphela amandla okuphepha), bese ulungisa intambo yensimbi ephukile. Khumbula ukuthi yonke intambo ayiphukile, dlula eziteshini ezimbili kusukela phansi kwebhasikidi elilengayo, bese udlula ebhasikidini elilengayo. Lengisa ingwegwe ehhukwini, futhi uqaphele ukuthi ingwegwe kumele ibe nomshuwalense wokuphepha wokuwa. Lungisa ama-interphone amabili bese uphakamisa izwi. Sicela ugcine imvamisa yokushaya ucingo. Ngemva kokuba umqhubi we-crane exhumane nabasebenzi bokulungisa amaphaneli okukhanya, qala umsebenzi. Sicela uqaphele ukuthi abasebenzi bokulungisa isibani se-pole ephezulu kumele babe nolwazi lukagesi futhi baqonde isimiso sokuphakamisa. Ukusebenza kwe-crane kufanele kufaneleke.
Ngemva kokuba ibhasikidi liphakanyiswe lifike ekuphakameni okunqunyiwe, umqhubi wendawo ephakeme usebenzisa intambo yocingo ukuxhuma enye i-crane epuletini lokukhanya. Ngemva kokuphakamisa kancane, ubamba iphaneli yesibani ngesandla sakhe bese eyibeka phezulu, kuyilapho abanye besebenzisa isikrufu ukuze bayikhulule. Ngemva kokuba i-hook inamathele, beka ithuluzi kude, bese i-crane izophakamisa ibhasikidi iye ohlangothini olulodwa ngaphandle kokuthinta ukuphakamisa okuvamile. Ngalesi sikhathi, umqhubi ophansi waqala ukubeka phansi ipuleti lokukhanya lize liwele phansi. Induku ebhasikidini yafika phezulu kwesigxobo futhi, yahambisa ama-hook amathathu phansi, yabe isiwapholisha. Sebenzisa i-grinder ukuze uyigcobe ngebhotela kahle, bese ufaka kabusha i-bolt yokuxhuma (efakwe i-galvanized), bese uyifaka kabusha phezulu kwenduku, bese uphendula ama-hook amathathu izikhathi eziningana ngesandla kuze kube yilapho egcotshwa ngokuphephile.
Lokhu okungenhla yisakhiwo kanye nezici zepholi yesignali yethrafikhi. Ngesikhathi esifanayo, ngethule nendlela yokucubungula ipholi yesignali yesignali. Ngiyaqiniseka ukuthi uzothola okuthile ngemva kokufunda lokhu okuqukethwe.
Isikhathi sokuthunyelwe: Septhemba-30-2022
