↵
RailNtsia Hlau Spike Fastening System
Lub Rail Screw Spike yog ib lub xov tooj fastening ntaus cim los ntawm ib tug helical ntsia hlau xov raws nws shank thiab lub taub hau forged, feem ntau square los yog hexagonal, tsim los rau torqued rau hauv pre-drilled pilot qhov los yog yas dowel nyob rau hauv ib tug pw tsaug zog. Tsis zoo li cov shank dog spikes uas cia siab rau kev hloov pauv thiab kev sib txhuam, cov ntsia hlau ntsia hlau hloov ua cov torque rau hauv qhov tseem ceeb clamping quab yuam los ntawm nws cov xov, tsim kom muaj lub siab - lub zog, tshem tau anchorage uas ua tau zoo nyob rau hauv kev tiv thaiv ntsug uplift thiab tswj kev nruj nruj ntawm txoj kev tsheb ciav hlau, khi phaj, thiab pw tsaug zog nyob rau hauv dynamic loading.
Technical Specifications:
| Parameter | Ntoo Sleeper Screw Spike | Qhob Sleeper Screw Spike (nrog Dowel) |
|---|---|---|
| Qib Khoom Siv Tseem Ceeb | Medium Carbon Steel (piv txwv li, 45 #) lossis Q235 | Siab -Strength Alloy Steel (Qib 8.8/10.9) |
| Xov Tsim | Sib sib zog nqus, coarse pitch xov rau kev sib koom tes ntoo | Standard xov suab rau yas dowel interface |
| Installation Requirement | Ua ntej-drilled qhov rau hauv ntoo | Ua ntej-ntsuas threaded ntxig lossis dowel hauv pob zeb |
| Hom Lub taub hau Style | Square los yog Hexagonal taub hau rau wrenching | Hexagonal los yog puag ncig lub taub hau nrog tsav qhov |
| Kev tiv thaiv corrosion | Kub-dip galvanized lossis dub oxide txheej | Muab ob npaug rau- txheej zinc lossis hnyav-lub luag haujlwm galvanization |
Installation & Maintenance Perspective:
- Helical Kev Koom Tes thiab rub - Tawm Tawm:Lub kauv xov profile txhais lub zog sib hloov mus rau hauv axial clamping siab, koom nrog cov khoom siv pw tsaug zog (los yog cov hlua ntxig) los muab kev tiv thaiv zoo tshaj rau ntsug uplift piv rau cov uas tsis yog - xov fasteners .
- Torque-Related Clamping Force:Kev ncaj ncees ntawm fastening yog ncaj qha mus rau lub installation torque; Kev nruj nruj kom ntseeg tau tias cov hlua khi yog tuav ruaj khov tiv thaiv tus neeg pw tsaug zog, tswj kev sib txhuam uas tuaj yeem txo qhov kev ntxhov siab ntawm cov spikes txog li 80%.
- Xov Geometry Variations:Cov neeg tsim khoom tuaj yeem hloov kho xov suab thiab qhov tob kom ua tau zoo rau kev sib txawv ntawm cov substrates -cov xov ntxhib rau kev teeb tsa sai hauv cov ntoo, thiab finer, siab - ntim xov rau kev koom tes nrog cov yas dowels hauv cov pob zeb pw.
Kev Saib Xyuas & Kev Pom Kev Ua Haujlwm
- Steel Composition Specifications:Kev tsim khoom ua raws li cov txheej txheem nruj nruj (xws li ASTM A66), yuav tsum tau ua cov hlau ua los ntawm hluav taws xob - cub tawg lossis theem pib - cov txheej txheem oxygen kom paub meej purity thiab zoo ib yam khoom siv.
- Qib Classification thiab Strength:Spikes yog tsim nyob rau hauv ntau qib zog (piv txwv li, 4.6, 8.8, 10.9), nrog cov qib siab dua qhia tias muaj zog tensile ntau dua rau hnyav- cov ntawv siv thauj khoom uas hnyav tshaj 500kg ib fastening .
- Kub thiab Cold Forming Methods:Lub taub hau thiab xov yuav raug tsim los ntawm kub -forging, uas aligns grain flow rau lub zog, los yog txias -forming, uas muab meej dimension tswj thiab ib tug du nto.
Cim npe nrov: rail fastener caij nplooj ntoos hlav ntsia hlau spike, Tuam Tshoj rail fastener caij nplooj ntoos hlav ntsia hlau spike manufacturers, lwm tus neeg, Hoobkas
