
1. Kev kho thiab kev sib txuas: Lub luag haujlwm tseem ceeb ntawm U-bolts yog kho thiab txuas ntau yam khoom siv lossis khoom siv. Vim nws qhov tshwj xeeb U-shaped tsim, nws tuaj yeem ruaj khov rau cov tubular lossis cov khoom zoo li daim ntawv, kom ntseeg tau tias lawv tsis xoob lossis txav mus los thaum siv. Piv txwv li, hauv kev lag luam tsheb, U-bolts feem ntau yog siv los txuas thiab ruaj ntseg steel phaj springs kom muaj kev ruaj ntseg ntawm lub tsheb chassis.
2. Muaj peev xwm tiv taus ntau lub zog: U-bolts tuaj yeem tiv taus tensile thiab shear rog, thiab muaj zog kev co kuj. Qhov no txhais tau hais tias nws tuaj yeem tswj tau kev ruaj ntseg nyob rau hauv cov kev ntxhov siab sib txawv, ua rau nws tsim nyog rau cov ntawv thov uas xav tau kev ruaj ntseg siab. Piv txwv li, nyob rau hauv choj, qhov, thiab railway kev tsim kho, U-bolts yog dav siv los xyuas kom meej stability thiab kev ruaj ntseg ntawm cov qauv.
Hauv cov ntsiab lus, U-bolts ua lub luag haujlwm tseem ceeb hauv kev kho, sib txuas, tiv thaiv ntau yam quab yuam, kev siv qhov chaw, thiab daim ntawv thov dav. Nws tsim thiab xaiv cov khoom siv ua rau nws yog ib qho tseem ceeb ntawm fasteners nyob rau hauv ntau yam lag luam.
| Khoom npe | U-bolt |
| Khoom siv | Carbon steel, stainless hlau |
| Nto tiav | Daj zinc, Dub, Xiav thiab dawb zinc, |
| Xim | Yellow, Dub, Blue dawb |
| Standard Number | |
| Qib | 4 8 10 A2-70 |
| Txoj kab uas hla | 30 38 46 52 64 82 94 120 148 |
| Xov form | |
| Qhov chaw ntawm keeb kwm | Hebei, Suav |
| Hom | Muyi |
| Pob | Box + cardboard thawv + pallet |
| Cov khoom tuaj yeem kho tau | |
| 1. Kev kho thiab kev sib txuas: Lub luag haujlwm tseem ceeb ntawm U-bolts yog kho thiab txuas ntau yam khoom siv lossis khoom siv. Vim nws qhov tshwj xeeb U-shaped tsim, nws tuaj yeem ruaj khov rau cov tubular lossis cov khoom zoo li daim ntawv, kom ntseeg tau tias lawv tsis xoob lossis txav mus los thaum siv. Piv txwv li, hauv kev lag luam tsheb, U-bolts feem ntau yog siv los txuas thiab ruaj ntseg steel phaj springs kom muaj kev ruaj ntseg ntawm lub tsheb chassis. 2. Muaj peev xwm tiv taus ntau lub zog: U-bolts tuaj yeem tiv taus tensile thiab shear rog, thiab muaj zog kev co kuj. Qhov no txhais tau hais tias nws tuaj yeem tswj tau kev ruaj ntseg nyob rau hauv cov kev ntxhov siab sib txawv, ua rau nws tsim nyog rau cov ntawv thov uas xav tau kev ruaj ntseg siab. Piv txwv li, nyob rau hauv choj, qhov, thiab railway kev tsim kho, U-bolts yog dav siv los xyuas kom meej stability thiab kev ruaj ntseg ntawm cov qauv. Hauv cov ntsiab lus, U-bolts ua lub luag haujlwm tseem ceeb hauv kev kho, sib txuas, tiv thaiv ntau yam quab yuam, kev siv qhov chaw, thiab daim ntawv thov dav. Nws tsim thiab xaiv cov khoom siv ua rau nws yog ib qho tseem ceeb ntawm fasteners nyob rau hauv ntau yam lag luam. | |
| Nominal txoj kab uas hla | 30 | 38 | 46 | 52 | 64 | 82 | 94 | 120 | 148 | ||||
| d | |||||||||||||
| d 1 qib | 25-26.9 Nws | 30-33.7 Nws | 38-42.4 Nws | 44.5–48.3 | 57-60.3 Nws | 76.1 | 88.9 | 108–114.3 | 133-139.7 Nws | ||||
| d 1 qib | Loj | 公制 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | ||
| d 1 qib | 英制 | 1 | 1 1/4 | 1 1/2 | 2 | 2 1/2 | 3 | 4 | / | ||||
| b ① | 40 | 40 | 50 | 50 | 50 | 50 | 50 | 60 | 60 | ||||
| ds | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 16 | 16 | ||||
| d 3 qib | M10 | M10 | M10 | M10 | M12 | M12 | M12 | M16 | M16 | ||||
| L ① | 70 | 76 | 86 | 92 | 109 | 125 | 138 | 171 | 191 | ||||
| L1 | 28 | 31 | 37 | 40 | 49 | 57 | 66 | / | / | ||||
| n | 40 | 48 | 56 | 62 | 76 | 94 | 106 | 136 | 164 | ||||
| 百件重(钢制)≈kg | Ib 型 | 9.4 | 10.5 | 12 | 12.9 | 22.2 | 25.9 | 28.8 | 64 | 72.7 | |||
| B thiab | 6.8 | 7.7 | 9 | 9.7 | 16.8 | 19.8 | 22.4 | / | / | ||||