Menene matakan fasaha na aminci da abubuwan da ke buƙatar kulawa lokacin da aka shigar da mai ɗaukar bel ɗin a ƙarƙashin ƙasa a cikin ma'adanin kwal?
Shirye -shirye kafin shigarwa
1: Shirya fasaha
A: Ana buƙatar sashen geosurvey don sakin layin tsakiyar bel ɗin titin da layin tsakiyar ganga na kan bel ɗin, kuma ƙayyade tsayin kafuwar bel. Dole ne a ba da layin tsakiyar bel ɗin a tsawan mita 50.
B: Shirya takaddun fasaha na shigarwa bel.
2: Shirye -shiryen kayan aiki: duk sassan bel ɗin da za a saka dole ne su kasance cikakke kuma cikin wadataccen yawa.
3: Shirya kayan aiki: dole kayan aikin gini su kasance a shirye.
4: Shirye -shiryen ma'aikata: ma'aikatan ginin dole ne su kasance suna da alhakin mutum na musamman, duk ma'aikatan ginin dole ne su saba da aikin kayan aiki da ƙa'idar aiki.
Biyu, hanyar shigarwa:
1. Tsarin shigarwa: shugaban bel da sashin watsawa bin kwanon adana bel → bel na tsakiya → sashin wutsiyar bel wearing saka bel
2. Na farko, an shimfiɗa murfin sau biyu na bel ɗin tare da layin injin, sannan a shimfida shi daidai da tsarin shigarwa. Bayan an saka firam ɗin bel ɗin, ana yin haɗin bel ɗin kuma an haɗa shi da kebul kuma an saka bel ɗin tsakiyar a kan shiryayye. Lokacin da babba da ƙaramin ɗamara ke sa bel, da farko, yakamata a kunna injin, sannan ta hanyar injinin inci da ƙarfin aiki tare da saka bel ɗin sashin belin ajiya.
3, dole ne a tabbatar da layin cibiyar shigar da bel ɗin don yin daidai da layin cibiyar bel ɗin da aka auna, don tabbatar da ingancin shigarwa. Duk ƙuƙwalwar bel ɗin dole ne ya cika daidaitattun buƙatun lokacin yin haɗin bel.
3. Matakan fasaha na tsaro
1. Hanyar sufuri
Motocin lantarki na 5T da JD-11.4 winch tare da sufuri, 5T kuma sama da babba kowane lokacin da aka ba da izinin rataya mota kawai, sauran ƙananan ƙananan na iya zama safarar motar kirtani, amma adadin mota a kowane lokaci bai wuce motoci 2 ba , Dole ne ayi amfani da φ18.5mm gajeriyar igiyar da aka haɗa.
2. A lokacin shigarwa ɗamara, kayan ɗagawa dole ne su bi ƙa'idodi masu zuwa:
Dole kayan aikin ɗagawa ya kasance cikin yanayi mai kyau.
B Kafin ɗagawa, gudanar da ɗaga gwaji don tabbatar da cewa babu matsala kafin ɗagawa.
C Babu wanda aka yarda yayi aiki, tafiya ko zama a ƙarƙashin kayan ɗagawa.
D Dole ne mutum na musamman ya duba kayan aikin ɗagawa.
3. Lokacin saka bel, yakamata a kula da cewa babu wanda yakamata yayi aiki a cikin kewayon abin nadi lokacin da aka ɗaga bel ɗin don hana haɗari.
4. Bayan an saka bel ɗin, ana gudanar da gwajin ƙarƙashin yanayin cewa babu matsala bayan dubawa kuma kariyar bel ɗin da siginar sun cika kuma sun cika.
5. Dole ne ƙwararrun direbobin bel su yi aikin gwajin bel ɗin, ba tare da ƙasa da mutane uku a kowane ɓangaren hanci da jela ba, kuma ana buƙatar mutum ɗaya ya sa ido a sashin tsakiya kowane mita 100. Dole ne ma’aikatan gwajin su kasance da suttura masu kyau, cuffs da sauran abubuwan da ake buƙata. Idan an sami wata matsala yayin gudanar da gwajin, yakamata a rufe injin cikin lokaci
Lokacin aikawa: Aug-19-2020