Umgaqo wokusebenza we-bollard ekhulayo kufuneka uhlalutywe ngokweentlobo ezahlukeneyo.
Ikholamu yokuphakamisa ezenzekelayo inokwahlulwahlulwa ibe ziintlobo ezimbini: ikholamu yokuphakamisa ngombane kunye nekholamu yokuphakamisa nge-hydraulic.
Ikholamu yokuphakamisa yentsimbi engagqwaliyo iqhutywa ikakhulu luxinzelelo lomoya kunye nombane kwikholamu.
Izixhobo eziphambili yi-electric air spring kunye ne-power motor, i-electric air spring idityaniswe ne-electric motor, xa umbane uvuliwe, intonga inokulawulwa ukuqhuba isilinda.
Inzuzo yolu yilo kukuba ukuphakamisa kunokufezekiswa ngendlela elula yokulawula.
Xa ufaka iindawo ezifakwe kwikholamu yokuphakamisa, indlela kukwenza i-expansion bolt kunye nepleyiti yentsimbi uze uzidibanise. Okokuqala, indawo yenqaku elimiselweyo lekholamu yokuphakamisa yentsimbi engagqwaliyo iyamiselwa, uze emva koko kusetyenziswe i-impact drill ukugrumba emhlabeni, uze ufake i-expansion bolt, ii-bolts zigcinwa ixesha elide ukuze zifakwe phakathi kwe-positioning bolt tightened nut kunye ne-screw nut die ukuthintela ukukhululeka kwepleyiti. Iingalo zodonga ziqhagamshelwe ngokufanelekileyo ngendlela echazwe apha ngasentla.
Ngenxa yokwakhiwa kweendawo ezifakwe ngaphakathi, kunokubakho iimpazamo, ngoko ke, ikholamu yokuphakamisa kufuneka ibekwe kwakhona ngaphambi kokufakwa ukuze kuchongwe indawo yepleyiti efakwe ngaphakathi kunye nokuchaneka kwentonga ethe nkqo yokuwelda. Ukuba kukho naluphi na uphambuko, kufuneka lulungiswe ngexesha. Zonke iikholamu zokuphakamisa zentsimbi engagqwaliyo ziya kubekwa zijikeleze ii-welds zepleyiti yentsimbi.
Ngaphambi kokufaka ikholamu yokuphakamisa yentsimbi engagqwaliyo, umngxuma ucutshungulwa kwisiphelo esiphezulu sekholamu yokuphakamisa yentsimbi engagqwaliyo ngokutsala umgca kwaye ngokwe-engile etyebileyo yendawo kunye nokujikeleza kwe-handrail. Emva koko i-handrail ifakwa ngqo kwi-groove yekholamu yokuphakamisa, ukusuka kwelinye icala ukuya kwelinye icala lofakelo lwe-spot welding olulandelelanayo, ufakelo lwe-handrail olukufutshane lubeka ii-docking ezichanekileyo neziqinileyo.
Xa zonke ii-welds zigqityiwe, ii-welds kufuneka zipolishwe zigqibelele kakuhle ngaphandle kwee-solder joints. Ngokupolisha nge-flannelette, i-grinding wheel okanye i-feel polishing, kwangaxeshanye kusetyenziswa i-polishing paste ehambelanayo, de isiseko esikufutshane sibe sinye, akukho weld.
Ezi zingentla zezinye zeengcebiso zokufakela ikholamu yokuphakamisa. Nokuba kuxa ikholamu yokuphakamisa ingcwatywe kwangaphambili okanye emva kokuba ukuwelda kugqityiwe, iinkcukacha ezincinci kwinkqubo yonke kufuneka ziqondwe kakuhle, ukuze kuthintelwe ezinye iingxaki ekusetyenzisweni kamva.
Wamkelekile ukuba unxibelelane nathi ~
Ixesha lokuthumela: Feb-17-2022
