Isimiso sokusebenza se-bollard ekhuphukayo kufanele sihlaziywe ngokwezinhlobo ezahlukene.
Ikholomu yokuphakamisa okuzenzakalelayo ingahlukaniswa ngezinhlobo ezimbili: ikholomu yokuphakamisa kagesi kanye nekholomu yokuphakamisa i-hydraulic.
Ikholomu yokuphakamisa insimbi engagqwali iqhutshwa kakhulu umfutho womoya kanye nogesi kukholomu.
Izesekeli eziyinhloko yi-electric air spring kanye ne-power motor, i-electric air spring ihlanganiswa ne-electric motor, uma ugesi uvuliwe, induku ingalawulwa ukuze ishayele isilinda.
Inzuzo yalo mklamo ukuthi ukuphakamisa kungabonakala ngendlela elula yokulawula.
Uma ufaka izingxenye ezifakiwe zekholomu yokuphakamisa, indlela iwukwenza i-expansion bolt kanye ne-steel plate bese uzixhuma. Okokuqala, indawo yephuzu eliqinile lekholomu yokuphakamisa yensimbi engagqwali iyanqunywa, bese kusetshenziswa i-impact drill ukubhoboza phansi, bese kufakwa i-expansion bolt, ama-bolt agcinwa isikhathi eside ngokwanele ukuze ahlanganiswe phakathi kwe-positioning bolt tightened nut kanye ne-screw nut die ukuvimbela ukukhululeka kwe-plate. Izingalo zodonga zixhunywe kahle ngendlela echazwe ngenhla.
Ngenxa yokwakhiwa kwezingxenye ezifakiwe, kungase kube namaphutha, ngakho-ke, ikholomu yokuphakamisa kufanele ishintshwe ngaphambi kokufakwa ukuze kutholakale indawo yepuleti elifakiwe kanye nokunemba kwenduku yokuwelda eqondile. Uma kukhona ukuphambuka, kufanele kulungiswe ngesikhathi. Wonke amakholomu okuphakamisa ensimbi engagqwali azotholakala azungeze ama-weld epuleti lensimbi.
Ngaphambi kokufaka ikholomu yokuphakamisa insimbi engagqwali, umsele ucutshungulwa engxenyeni engenhla yekholomu yokuphakamisa insimbi engagqwali ngokudonsa umugqa futhi ngokwe-engeli ethambekele yendawo kanye nokujikeleza kwe-handrail. Bese i-handrail ingena ngqo emseleni wekholomu yokuphakamisa, kusukela komunye umkhawulo kuya komunye umkhawulo wokufakwa kokushisela okulandelwayo, ukufakwa kwe-handrail eduze kwe-docking okuhlanganayo okunembile, okuqinile.
Uma wonke ama-weld eseqediwe, ama-weld kumele apholishwe aphelele ngaphandle kwama-solder joints. Ngokupholishwa kwe-flannelette, isondo lokugaya noma ukupholishwa kwe-feel, ngasikhathi sinye usebenzisa i-polishing paste ehambisanayo, kuze kube yilapho isisekelo esiseduze sifana ngokuyisisekelo, kungekho ukupholishwa.
Lokhu okungenhla kungenye yezeluleko zokufaka ikholomu yokuphakamisa. Kungakhathaliseki ukuthi ikholomu yokuphakamisa igqitshwe ngaphambilini noma ngemva kokushisela sekuqediwe, imininingwane emincane kuyo yonke inqubo kumele iqondwe kahle, ukuze kugwenywe ezinye izinkinga ekusetshenzisweni kamuva.
Siyakwamukela ukuxhumana nathi ~
Isikhathi sokuthunyelwe: Feb-17-2022
