Indlela yokuthutha izigxobo zokugada?

Izigxobo zokugadaasetshenziswa kakhulu empilweni yansuku zonke futhi atholakala ezindaweni ezingaphandle njengemigwaqo, izindawo zokuhlala, izindawo ezibukeka kahle, izikwele, neziteshi zesitimela. Lapho ufaka izigxobo zokugada, kunezinkinga zokuthutha nokulayisha, nokuthulula. Imboni yezokuthutha inezicaciso zayo kanye nezidingo zemikhiqizo ethile yezokuthutha. Namuhla, inkampani yezigxobo zensimbi i-Qixiang izokwethula izinyathelo zokuphepha mayelana nokuthuthwa nokulayisha, kanye nokuthulula izigxobo zokugada.

Izinyathelo zokuthutha nokulayisha kanye nokwethula izigxobo zokugada:

1. Indawo yamaloli esetshenziselwa ukuthutha izigxobo zokugada kufanele ibe nezinsimbi zokugada eziyi-1 m ukuphakama ezishiselwe nhlangothi zombili, ezine ohlangothini ngalunye. Iphansi lekhomishana yamaloli kanye nongqimba ngalunye lwezigxobo zokugada kufanele kuhlukaniswe ngamapulangwe, amamitha ayi-1.5 phakathi nendawo ngayinye ekugcineni.

2. Indawo yokugcina ngesikhathi sokuthutha kufanele ibe isicaba ukuze kuqinisekiswe ukuthi ungqimba olungezansi lwezigxobo zokugada lubekwe phansi ngokugcwele futhi lulayishwe ngokulinganayo.

3. Ngemva kokulayisha, vikela izigxobo ngentambo yocingo ukuze uvimbele ukuthi zingagingqiki ngenxa yokuguquguquka ngesikhathi sokuthutha. Lapho ulayisha futhi uthulula izigxobo zokugada, sebenzisa i-crane ukuze uziphakamise. Sebenzisa amaphuzu amabili okuphakamisa ngesikhathi senqubo yokuphakamisa, futhi ungaphakamisi izigxobo ezingaphezu kwezimbili ngesikhathi. Ngesikhathi sokusebenza, gwema ukungqubuzana, ukuwa ngokuzumayo, nokuphakamisa okungafanele. Ungavumeli izigxobo zokugada zigingqike zisuke emotweni.

4. Lapho uthulula, ungapaki endaweni eyehlelayo. Ngemva kokukhipha isigxobo ngasinye, vikela izigxobo ezisele. Uma isigxobo sesehlisiwe, vikela izigxobo ezisele ngaphambi kokuqhubeka nokuthutha. Uma zibekwe endaweni yokwakha, izigxobo kufanele zilingane. Vimba ngokuphephile izinhlangothi ngamatshe futhi ugweme ukugingqika.

Izigxobo zokugada zinezinhlelo ezintathu eziyinhloko:

1. Izindawo zokuhlala: Izigxobo zokugada ezindaweni zokuhlala zisetshenziselwa ikakhulukazi ukuqapha nokuvimbela ukweba. Ngenxa yokuthi indawo yokugada izungezwe izihlahla futhi igcwele izindlu nezakhiwo, ukuphakama kwezigxobo ezisetshenzisiwe kufanele kube phakathi kwamamitha angu-2.5 no-4.

2. Umgwaqo: Izigxobo zokuqapha umgwaqo zingahlukaniswa ngezinhlobo ezimbili. Uhlobo olulodwa lufakwe eduze kwemigwaqo emikhulu. Lezi zigxobo zingaphezu kwamamitha angu-5 ubude, zinezinketho ezisukela ku-6, 7, 8, 9, 10, kanye namamitha angu-12. Ubude bengalo ngokuvamile buphakathi kwamamitha angu-1 no-1.5. Lezi zigxobo zinezidingo ezithile zempahla nomsebenzi. Isigxobo esingamamitha angu-5 ngokuvamile sidinga ubuncane bepali ububanzi obungu-140 mm kanye nobuncane bepayipi ukujiya obungu-4 mm. Ipayipi lensimbi engu-165 mm ngokuvamile lisetshenziswa. Izingxenye ezishumekiwe zezigxobo ngesikhathi sokufakwa ziyahlukahluka kuye ngezimo zenhlabathi esizeni, ngokujula okungenani okungama-800 mm nobubanzi obungama-600 mm.

3. I-Traffic light pole: Lolu hlobo lwesigxobo sokuqapha lunezidingo eziyinkimbinkimbi. Ngokuvamile, ukuphakama kwe-trunk enkulu kungaphansi kwamamitha angu-5, ngokuvamile amamitha angu-5 kuya ku-6.5 amamitha, kanti ingalo isuka ku-1 imitha kuya ku-12 metres. Ubukhulu bepayipi lepali eqondile bungaphansi kwama-220 mm. Isigxobo sokuqapha ingalo esidingekayo singamamitha ayi-12 ubude, futhi isiqu esikhulu kufanele sisebenzise ububanzi bepayipi obungu-350 mm. Ugqinsi lwepayipi yesigxobo sokuqapha nalo luyashintsha ngenxa yobude bengalo. Isibonelo, ubukhulu besigxobo sokuqapha bungaphansi kuka-6 mm.Izigxobo zezimpawu zomgwaqoashiselwa nge-arc welding engaphansi.