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RailDog Spike Fastening System
Rail Dog Spike yog lub luag haujlwm hnyav, forged steel fastening ntaus cim los ntawm nws J- zoo li lub taub hau thiab tapered, duab plaub fab -section, engineered mus rau ntoo sleepers thiab thauj tog rau nkoj lub hauv paus los ntawm compressive quab yuam thiab kev sib txhuam. Tsis zoo li threaded fasteners, nws cov installation cia siab rau kev hloov pauv ntau dua li kev sib hloov, qhov twg qhov loj ntawm qhov loj thiab qhov nyuaj tso cai rau nws kom tau tsav hydraulically lossis manually, tsim kom muaj kev ruaj khov, siab - lub zog cuam tshuam haum uas tswj kev ntsuas kev ntsuas thiab tiv thaiv lub lateral thrust thiab ntsug acceleration imparted los ntawm dhau dov Tshuag.
Technical Specifications:
| Parameter | Lub Teeb Lub Luag Haujlwm / Industrial Spike | Mainline / Heavy Haul Spike |
|---|---|---|
| Hom Steel Composition | Tsawg-Carbon (AISI 1010-1020) | Nruab nrab-Carbon / Micro-Alloyed (AISI 1045+) |
| Lub taub hau Configuration | Standard J-Hook Profile | Txhim kho, Siab -Clamp Profile |
| Kev tiv thaiv corrosion | Asphaltic txheej los yog liab qab steel | Kub-Dip Galvanized (HDG) lossis Zinc / Aluminium txheej |
| Txoj Kev Txhim Kho | Manual spike maul los yog hydraulic tsav | High-ntau zaus hydraulic spike tsav tsheb |
| Hom Kev Pabcuam Lub Neej | 10-15 xyoo (ntau yam kev mob) | 25-40 xyoo (nrog tu & txheej) |
Installation & Maintenance Perspective:
- Lub taub hau Profile thiab Rail Interface:Lub taub hau overhanging nta ib lub kaum ntse ntse bearing nto uas sib cuag lub tsheb ciav hlau ko taw ntawm ib qho chaw tshwj xeeb, siv lub zog clamping downwards uas tiv thaiv kev tsheb ciav hlau rollover tendencies induced los ntawm lub log loads.
- Rectangular Shank Geometry:Lub shank feem ntau yog forged nrog lub duab plaub -section, uas muab ntau dua qhov chaw ntawm thaj chaw sib cuag nrog ntoo grain piv rau puag ncig spikes, ho txhim khu kev tiv thaiv rau rotational loosening nyob rau hauv dynamic khiav kev co.
- Qhov tob tob thiab ntiv taw siab:Lub qhov ntev ntawm qhov ntev yog xam los xyuas kom meej tias lub taub hau tapered embeds hauv qab nruab nrab axis ntawm tus neeg pw tsaug zog, thaum lub taub hau underside exerts "toe pressure" ntawm lub hauv paus rail, tsim kom muaj zog, kev co -damping mechanical kev twb kev txuas .
Kev Saib Xyuas & Kev Pom Kev Ua Haujlwm
- Steel Qib Xaiv:Spikes destined rau hnyav-haul corridors feem ntau yog tsim los ntawm micro-alloyed steels uas muaj cov ntsiab lus xws li vanadium los yog niobium, uas refine grain qauv thiab txhim khu yield zog tsis tas yuav tsum tau kev kho cua sov ntxiv.
- Txheej txheem kub Forging:Lub taub hau yog tsim los ntawm kev siv hluav taws xob kub -forging txheej txheem qhov twg steel tuav tau rhuab rau forging kub thiab chim siab nyob rau hauv lub siab, aligning cov nplej ntws mus ua raws li cov duab ntawm cov ntsia hlau loj rau kev pom kev ncaj ncees.
- Hardness Profileing:Kev tsim khoom zoo ua kom muaj qhov tshwj xeeb hardness gradient qhov twg qhov taw tes tsav yog txaus los nkag mus rau ntoo yam tsis muaj dabtsi yog khoov, tab sis lub taub hau khaws cia txaus toughness los tiv thaiv rov qab cuam tshuam los ntawm cov neeg kho tshuab spikers yam tsis muaj nceb.
Cim npe nrov: rail fastener caij nplooj ntoos hlav dev spikes, Tuam Tshoj rail fastener caij nplooj ntoos hlav dev spikes manufacturers, lwm tus neeg, Hoobkas
