Dab tsi rail fastenings yog sib xws nrog rail pads?
Rail padstuaj yeem tiv thaiv kev tsheb ciav hlau pw tsaug zog abrasion thiab crushing ntawm lub sleeper nyob rau hauv lub tsheb ciav hlau ko taw. Roj hmab rail pads feem ntau yog tsim los rau ib qho kev teev tseg - tus yam ntxwv deflection. Thawj qhov tawv tawv ntawm lub tsheb ciav hlau yog tsim los kom qis kom lawv cov deformations nyob rau hauv cov ntiv taw ntiv taw hnyav heev.
Rail pads yog sib xws nrog ntau yam fastening systems, ua hauj lwm nrograil clips (xws liE- clips, SKL clips), baseplates (kho daim hlau), screws (ntsia hlau spikes, T-bolts), insulators (rau gauge / tam sim no), daim phiaj qhia, thiab qee zaum ncaj qha nrog cov neeg pw tsaug zog (pob zeb / ntoo) kom nqus cov kev poob siab, txo cov suab nrov, thiab tiv thaiv cov khoom hauv cov tshuab xws li E-Type, SKL, Fast, Fist, thiab WJ.
Common Rail Fastening Systems Siv Rail Pads:
- E-Clip System:Pads ua haujlwm nrog E-clip, insulators, thiab lub xub pwg nyom ntawm cov pob zeb pw tsaug zog los muab elasticity thiab txo kev co.
- SKL System:Pads siv nrog SKL clips, ntsia hlau spikes, dowels, thiab daim ntawv qhia rau ntsiag to, elastic khiav.
- Fast System:Siv lub caij nplooj ntoos hlav clips thiab pins, nrog cov ntaub qhwv nruab nrab ntawm txoj kev tsheb ciav hlau thiab cov pw tsaug zog (rubber, EVA).
- Fist System:Lub clamp- hom system qhov twg cov ntaub qhwv tuaj yeem cuam tshuam.
- WJ Type (eg, WJ-7):Siv rau ballastless lem, koom nrog ntau yam ntaub qhwv thiab cov khoom xws li T-bolts, clips, thiab khi daim hlau.
- Direct Fastening (Nyiv):Cov ntaub qhwv siv nrog T-bolts, lub caij nplooj ntoo hlav, thiab cov hauv paus ntawm cov pob zeb ua vaj tse.
Rail pad muaj nuj nqi
Rail roj hmab ncoo yog qhov tseem ceeb hauv kev txo qis kev poob siab thiab kev co hauv lub tsheb ciav hlau. Lub ncoo nteg nyob rau hauv lub tsheb ciav hlau los xyuas kom meej:
Load faib tshaj qhov loj dua
Tshem tawm ntawm load concentration thiab qhov tshwm sim qaug zog stresses
Centering ntawm loads ntawm cov khoom txhawb nqa
Kev nqus ntawm qhov tsis sib xws ntawm qhov chaw sib txuas ntawm kev tsheb nqaj hlau thiab kev txhawb nqa
Txo cov suab nrov thiab kev co
Kev sib khi ntawm lub hauv qab ntawm txoj kev tsheb ciav hlau thiab sab saum toj ntawm kev txhawb nqa
Txo kev hnav ntawm txoj kev tsheb ciav hlau thiab nws cov kev txhawb nqa
Raws li ib tug kws tsim khoom ntawm rail fasteners,GNEE RAILyog muaj peev xwm tsim rail pads ntawm ntau yam rail pads, xws li UIC54, UIC60, BS80lbs, BS100lbs thiab hais txog. Tsis tas li ntawd, peb tuaj yeem muab kev cai- ua cov ntaub qhwv raws li cov duab kos lossis cov qauv.
