Liboutu tse bōpehileng joaloka U ke likarolo tse sa tloaelehang tseo hangata li sebelisetsoang ho lokisa liphaephe tse kang liphaephe tsa metsi kapa liliba tsa maqephe tse kang liliba tsa makhasi a koloi.Ka lebaka la sebōpeho sa U-shaped, e ka kopanngoa le linate, kahoo e boetse e tsejoa e le liboutu tsa U-shaped kapa li-bolts tse palameng.
Libopeho tse kholo tsa liboutu tse bōpehileng joaloka U li kenyelletsa semicircle, square right angle, triangle, oblique triangle joalo-joalo.Liboutu tse nang le sebopeho sa U tse nang le litšobotsi tse fapaneng tsa thepa, bolelele, bophara le limaraka tsa matla li ka khethoa ho latela maemo le litlhoko tse fapaneng tsa ts'ebeliso.
O na le mefuta e mengata ea litšebeliso, haholo-holo e sebelisoang mohahong le ho kenya, ho kopanya likarolo tsa mechine, likoloi le likepe, marokho, lithanele, literene le masimo a mang.Literakeng, li-U-bolt li sebelisoa ho tsitsisa sebaka sa koloi le foreimi.Ka mohlala, selemo sa makhasi se kopantsoe ke liboutu tse bōpehileng joaloka U.
Khetho ea boemo ba bolt.
Hangata limaraka tsa bolt li arotsoe ka mefuta e 'meli: liboutu tse matla le liboutu tse tloaelehileng.Ha u khetha sehlopha sa bolt, se hloka ho nahanoa ho latela tikoloho ea kopo, litšobotsi tsa matla, lisebelisoa tse tala joalo-joalo.
1. Ho ea ka pono ea lisebelisoa tse tala: li-bolts tse matla haholo li entsoe ka thepa e matla e phahameng, e kang 45 # tšepe, 40 boron tšepe, 20 manganese titanium boron tšepe.Hangata liboutu tse tloaelehileng li entsoe ka tšepe ea Q235.
tse peli..Mabapi le boemo ba matla, liboutu tse matla tse sebelisoang hangata ke 8.8s le 10.9s, tseo 10.9S e leng tsona tse sebelisoang haholo.Matla a liboutu tse tloaelehileng ke 4.4, 4.8, 5.6 le 8.8.
3. Ho ea ka pono ea litšoaneleho tsa mechine: li-bolts tse matla tse phahameng li sebetsa pele ho tsitsipano le ho fetisetsa matla a ka ntle ka ho ferekana.Ka lehlakoreng le leng, khokahanyo e tloaelehileng ea bolt e itšetlehile ka khanyetso ea ho kuta ea molamu oa bolt le khatello ea lebota la lesoba ho fetisetsa matla a ho kuta, 'me khatello ea pele e nyenyane haholo ha e tiisa linate.Ka hona, litšoaneleho tsa mochine li lokela ho nkoa ka kopo.
4. Ho ea ka pono ea tšebeliso: ho kopanngoa ha bolt ea likarolo tse ka sehloohong tsa mohaho oa mohaho ka kakaretso ho kopantsoe ke li-bolts tse matla haholo.Liboutu tse tloaelehileng li ka sebelisoa hape, ha liboutu tse matla a phahameng li ke ke tsa sebelisoa hape 'me hangata li sebelisetsoa ho hokahanya ka ho sa feleng.
Ka mantsoe a mang, ha re khetha sekhahla sa bolt se bopehileng joaloka U, re lokela ho nahana ka thepa, boemo ba matla le litšobotsi tsa khatello ea maikutlo ho latela tlhoko ea 'nete le tikoloho ea ts'ebeliso, ebe re khetha sehlahisoa se loketseng ho fihlela sephetho. polokeho, botsitso le botshepehi.