Rail Fastening System
Dab tsi yog Rail Fastening System
A rail fastening systemyog ib qho kev sib dhos ua tiav tsim los kom ruaj ntseg txuas rau cov pob zeb, hlau, lossis ntoo pw. Tsis yog muab cov khoom siv rau ib tus neeg, ib qho kev sib txuas ua tiav ua ke ua ke cov tsheb ciav hlau, tsheb ciav hlau, lub hauv paus phaj, insulators, bolts, thauj tog rau nkoj, thiab lwm yam khoom sib txuam rau hauv cov kev daws teeb meem uas tswj xyuas qhov ntsuas, hloov lub log loads zoo, tiv thaiv kev tsheb ciav hlau thiab nkag mus, thiab txo qis kev vibration thiab suab nrov thoob plaws hauv txoj kev tsheb ciav hlau.
GNEE RAILmuab ntau yam kev ua tiav ntawm kev tsheb ciav hlau nrawm, suav nrog VosslohSKL, E-Clip,Fastclip, Ntiv, KPOClamp,Rail Spike, WJ-7, thiabWJ-8systems rau hnyav- tsheb ciav hlau, metro kab, muaj lem, chaw nres nkoj, mining railways, thiab lwm yam railway infrastructure tej yaam num. Ua kom tiav cov rooj sib txoos tuaj yeem teeb tsa kom haum rau cov kab sib txawv, hom pw tsaug zog, qag loads, thiab qhov project specifications.
Txhua lub kaw lus fastening yog muab los ua ib qho kev sib koom ua ke kom ntseeg tau tias qhov sib haum xeeb, kev ua haujlwm zoo sib xws, thiab ua haujlwm tau zoo ntawm - qhov chaw teeb tsa. Tag nrho cov khoom yog tsim los raws li cov qauv kev tsheb ciav hlau thoob ntiaj teb siv tau thiab tau txais cov ntaub ntawv pov thawj, kev tshuaj xyuas qhov ntev, thiab kev ntsuas tshuab ua ntej xa khoom.GNEE RAILkuj tseem muab kev txhawb nqa rau kev xaiv cov txheej txheem fastening, kos duab- raws li kev hloov kho, thiab ua tiav qhov project, pab cov neeg siv khoom yooj yim, txo cov kev pheej hmoo ntawm kev teeb tsa, thiab ua tiav cov kev ua tau zoo ntev - lub sijhawm ua haujlwm.
Hom rail fastening systems
Rail fastening systemsruaj steel rails rau railway sleepers. Lawv tuav lub ntsuas ntsuas, nqus kev vibration, thiab tiv thaiv ntsug thiab sab nraud. Cov txheej txheem tseem ceeb-feem ntau txawv los ntawm lawv txoj kev tsheb ciav hlau-xws li E-clip, Pandrol Fast Clip, SKL, KPO systems, thiab lwm yam.
Vossloh SKL Fasteners system
SKL Fastener System yog qhov siv thoob ntiaj teb kev tsheb ciav hlau khiav ceev uas tsim los kom ruaj ntseg thauj tog rau nkoj steel rau cov pob zeb pw tsaug zog (kev sib txuas) ntawm kev sib tw ballasted. Nws cov qauv elastic heev absorbs vibrations, tiv thaiv kev tsheb nqaj hlau hloov, thiab ua kom ntev - lub sij hawm kev ruaj ntseg rau ob qho tib si siab - ceev thiab hnyav - thauj railways.
- W12 Fasteners System
| Cov Cheebtsam | Ntau |
| Tension Clamp W12 | 2 pcs |
| Base Phaj | 1pc ua |
| Clip Bolt HS32 nrog Hex Txiv Ntseej thiab Washer | 2 pcs |
| Rail Pad | 1pc ua |
| Hauv qab Base Plate Sole Pad | 1pc ua |
| Muab ob npaug rau Spring Washer | 4pcs ib |
| Pw tsaug zog Ss8 | 4pcs ib |
- W14 Fasteners System
| Tsis muaj. | Yam khoom | Spec. | Khoom siv | Txheej | Ntau | Chav tsev |
| 1 | W14 Rail Fastening System | 1 | Sleeper Sets | |||
| 1.1 | Yas Nylon Ntsia Hlau Dowel | 31 * 165 hli | PA 6 | 4 | Pcs | |
| 1.2 | Rail Pad | 199 * 158 * 6mm | EVA | 2 | Pcs | |
| 1.3 | Angled Guide Phaj | wb-14k | Kev txhawb zog PA66 | 4 | Pcs | |
| 1.4 | Tension Clamp | TSW-14 | 60Si2Mn, 60Si2Cr, 38Si7 | Electrostatic painting, Darcoet, Kub-dip galvanizing, Sherardizing | 4 | Pcs |
| 1.5 | Sleeper Screw nrog Plate Washer | Ntsia Hlau: 24 * 161, Washer: 25 * 25 * 3.5 | Ntsia Hlau: 35 # Phaj: Washer: Q235, Ntsia Hlau: Chav Kawm 5.6 | Darcoet, Kub-dip galvanizing, Sherardizing | 4 | Pcs |
- W21 Fasteners System
| Lub npe | Hom | Khoom siv | Ua kom tiav | Lus ceeb toom |
|---|---|---|---|---|
| SKL21 nro clip | Dia. 13mm | 60 Si2CrA, 38 Si7 | Plain oiled, xim painting ... | Hardness: 42-47HRC Kev sim qaug zog: Thaum lub caij nplooj ntoos hlav deflection ncav cuag 9.1 hli thiab lub viav vias deflection yog 1.42 hli, lub neej qaug zog yuav yog 5 lab lub voj voog yam tsis muaj kev tawg. Txuj: DIN17221, GB / T1222 |
| Ss35 ntsia hlau ntsia hlau | M24 × 150 hli M24 × 160 hli M24 × 180 hli |
Qib 4.6: Q235 Qib 5.6: 35# Qib 8.8: 45 # |
Plain oiled, dub oxide, galvanized, kub dip galvanized, Dacromet thiab sherardized | Txuj: ISO898-1, UIC864-1 thiab NF F500-50 |
| Lub tshuab ntxhua khaub ncaws | Uls 7 | Q235 | Plain oiled, dub oxide, galvanized, kub dip galvanized, Dacromet thiab sherardized | Txuj: EN10025, EN10139 |
| Plastic dowel | Rau ntau qhov sib txawv ntawm cov ntsia hlau ntsia hlau | HDPE, Nylon 66 (PA66) | Dub, xiav, daj, ntsuab lossis lwm yam xim | Rau kev ntxig rau hauv pob zeb pw tsaug zog |
| Phau ntawv qhia | UIC54, UIC60, 50kg rail, 60kg rail, thiab lwm qhov ntau thiab tsawg raws li tau txiav txim | Siv zog Nylon 66 (PA66) | Dub, xiav, daj, ntsuab lossis lwm yam xim | Cov qauv sib txawv muaj. |
| Rail ncoo | UIC54, UIC60, thiab loj raws li xaj | EVA, los yog roj hmab | Dub, xiav, daj, ntsuab lossis lwm yam xim | Cov qauv sib txawv muaj |
- W30 Fasteners System
|
Lub npe |
Nyhav/unit |
Ntau pcs. |
Tag nrho qhov hnyav (kg). |
|
Nruas Clamp: Skl-30 |
0.7 |
4 |
0.28 |
|
Sleeper Screw: Ss 25, Ss 35 nrog ntxhua khaub ncaws Uls |
0.68 |
4 |
2.72 |
|
Lub kaum sab xis qhia phaj: Wfp14 / 30 KNT |
0.17 |
4 |
0.68 |
|
Plastic Dowel: Sdu 9, Sdu 25 |
0.033 |
4 |
0.132 |
|
Gasket: Zw 700/1000d NT |
0.16 |
2 |
0.32 |
E Clip Fastening System
Lub E-clip fastening system (thawj pioneered los ntawm Pandrol) yog ib tug dav siv, threadless rail securing los ua ke. Ua los ntawm siab - lub zog caij nplooj ntoos hlav steel, nws muab elastic clamping ruaj khov los tuav steel rails rau cov neeg pw tsaug zog. Nws absorbs hnyav vibrations thaum tiv thaiv kev hloov pauv thiab ua kom haum thermal expansion.
| Cov khoom suav nrog | Ntau | Khoom siv | Loj | Lus ceeb toom |
| E clip | 4 | 60Si2MnA, 60Si2CrA | Dia. 16mm, 18mm lossis 20mm (E1809, E2006, E2007, E2009, thiab lwm yam | Hardness: 44-48HRC |
| Nto Load: Dia.16mm: 500-700kgf; Dia.18mm: 750-900kgf; Dia.20mm: 1100-1400kgf | ||||
| Lub neej qaug zog: 5 lab lub voj voog yam tsis muaj kev tawg | ||||
| Txuj: DIN17221, BS970, GB / T1222 | ||||
| Lub xub pwg nyom | 4 | QT500-7, QT450-10 | Rau UIC54, UIC60, 115RE, BS80lbs, BS100lbs, 50kg rail, 60kg rail, thiab lwm yam. | Nco tseg: Hardness ntawm E-clip yog 44-48HRC; Nto Load rau E-clip yog 500-700kgf (Dia.16mm); 750-900kgf (Dia.18mm); 1100-1400kgf (Dia.20mm); Lub neej qaug zog ntawm E-clip yog 5 lab lub voj voog yam tsis muaj DIN17221, BS970, GB / T1222 tsim nyog E-clip |
| Rail ncoo | 2 | HDPE, roj hmab lossis EVA | ||
| Insulator | 4 | Siv zog Nylon 66 (PA66) |
Fastclip Fastening System
Fastclip rail fastening system yog ib qho kev ua haujlwm zoo, tsis muaj xov tsis zoo uas tsim los kom ruaj ntseg rau cov neeg pw tsaug zog lossis slab lem. Nws qhov tshwj xeeb "hloov-on, hloov- tawm" bolt-dawb tsim tso cai rau kev teeb tsa sai, txo nqi txij nkawm, thiab tsis siv neeg clamping quab yuam.
| Component (rau railseat) | Lus hais | Tshooj No. |
|---|---|---|
| FASTCLIP FC rail clip (2) | Caij nplooj ntoos hlav steel | Xa mus rau kev kos duab sib dhos |
| Insulator (2) | HVN | |
| Pad - rail (1) | Roj hmab, EVA, Polyurethane xaiv raws li xav tau | |
| Sab nrauv (2) | HVN | |
| Lub xub pwg nyom (2) | SG Hlau - Cast in Sleeper |
Nabla Hniav Fastening System
Lub Nabla Fastening System yog ib qho kev siv dav, kev ruaj ntseg khiav ceev uas muaj npe nrov rau nws siv hauv kev tsheb ciav hlau, metro, thiab siab - tsheb ciav hlau ceev. Nws yog khoom plig rau nws lub siab clamping quab yuam, zoo hluav taws xob rwb thaiv tsev, thiab muaj peev xwm tshwj xeeb los tswj kev ntsuas ntsuas ntawm lub vojvoog nruj.
| Yam khoom | Lub Npe | Pcs / Teeb | Hom | Khoom siv |
|---|---|---|---|---|
| 1 | Nabla Clip | 2 | Thickness: 4mm los yog 4.5mm | 60 Si2MnA 60 Si2CrA |
| 2 | Rail Insulator | 2 | Rau Rail ntawm UIC54, UIC60, 50kg rail, 60kg. |
Siv zog Nylon 66 lub PA66 |
| 3 | Ntsia Hlau Spike | 2 | Rau Rail ntawm UIC54, UIC60, 50kg rail, 60kg. |
Qib 4.6: Q235; Qib 5.6: 35# Qib 8.8: 45 # |
| 4 | Txiv ntseej | 2 | Tau customized | Qib 5: 35# Qib 8: 45 # |
| 5 | Caij nplooj ntoos hlav Washer | 2 | 18.25 x 34 x 78 mm | 65mn ua |
Fist Fastening System
FIST rail fastening system yog boltless, elastic sib dhos tsim nyob rau hauv Sweden, tsim los kom ruaj ntseg steel rails rau railway sleepers. Paub txog kev txhim kho sai thiab ua haujlwm ntev, nws yog siv hnyav heev hauv -load, siab - nrawm, thiab kev tsheb ciav hlau tsuas hla Australia, South America, thiab Southern Africa.
| Yam khoom npe | Railway Fist clip Fastening System |
| Kev siv | Rail Fastening |
| Khoom siv | 38Si7, 60Si2MnA, 60Si2CrA, 55Si2Mn |
| Kev kho saum npoo | Bluing, Plain Oiling, Xim Painting, thiab lwm yam |
| Cov ntaub ntawv nrog kev xa khoom | Mechanical Properties, Chemical Composition, Txhua Qhov Loj Tshaj Qhia |
| Txuj | DIN17221, BS970, GB / T1222 |
KPO Clamp Fastening System
KPO Clamp Fastening System yog ib qho hnyav- lub luag haujlwm, kho tau cov hlua khi tau dav siv thoob plaws ntiaj teb rau kev tsheb ciav hlau, hnyav- tsheb thauj mus los, crane, thiab tsuas lem. Nws muab lub zog clamping siab thiab ruaj ntseg rau kev hloov kho, kom ntseeg tau tias cov hlua khi ruaj khov nyob rau hauv kev ntxhov siab heev thiab hnyav ib puag ncig.
| Lub npe | Cov khoom xav tau | Khoom siv | Hom | Nco tseg |
| KPO clamp | 4 | Q235 | KPO 3, KPO 6, KPO 9 | Txheem: DIN5906 |
| Ntsia ntsia hlau | 8 | Qib 4.6: Q235 Qib 5.6: 35# Qib 8.8: 45# | M24 × 150mm M24 × 160mm M24 × 180mm | Txuj: ISO898-1, UIC864-1 thiab NF F500-50 |
| HS bolt | 4 | Qib 4.6: Q235 Qib 5.6: 35# Qib 8.8: 45# | HS26, HWV 32 | Txoj kab uas hla: 22mm lossis 24mm. Ntev: 55mm, 65mm, 75mm, 90mm |
| Hex noob | 4 | Qib 5: 35# Qib 8: 45# | Raws li xaj | Txheem: DIN985 |
| caij nplooj ntoos hlav ntxhua khaub ncaws | 8 | 65mn ua | Raws li xaj | Qauv: UIC864-3 |
| Base phaj | 2 | Casting hlau QT500-7, QT450-10, los yog forging tsawg carbon steel los yog siab carbon steel; | UIC54, UIC60, 50kg rail, 60kg rail, S49 hauv xaj loj | Qauv: UIC864-6 |
Rail Spike Fastening System
Lub tsheb ciav hlau ntsia hlau ntsia hlau ruaj ruaj steel rails rau kev tsheb ciav hlau sib txuas (sleepers), tiv thaiv kev txav mus rau sab thiab ntev thaum tswj kev ntsuas ntsuas. Nws feem ntau muaj cov hlau spikes (xws li txiav, ntsia hlau, los yog elastic spikes), khi daim hlau, clips, thiab cov ntaub qhwv.
| Yam khoom | Track/Cut spike | Khi phaj |
|---|---|---|
| Ntau | 5 | 1 |
| Khoom siv | Q235A | QT450-10 rau casting Q235 rau dov |
WJ-7 rail clip fasteners system
WJ-7 Rail Fastening System yog ib qho tshwj xeeb ballastless khiav fastener siv feem ntau hauv siab - kev tsheb ciav hlau ceev, subways, thiab cov neeg caij tsheb - cov kab mob siab. Optimized rau lem tsis muaj lub xub pwg nyom, nws muab superior elasticity, txo kev co, thiab versatility structural kom muaj kev ruaj ntseg, high-ceev tsheb ciav hlau khiav hauj lwm.
| Serial tooj | Lub npe | Ntau | Khoom siv | Loj los yog ntim | Lus hais |
| 1 | T-bolt T1 | 2 | Q235-A | 0, 76kg | |
| 2 | Nut M24 | 2 | Q235-A | 0.224 kg ib | |
| 3 | Flat Washers | 2 | Q235-A | 0, 138kg | |
| 4 | W1 hom elastic bar | 2 | 60 Si2MnA | 1, 44 kg | Xaiv ib qho raws li kab tsis kam. |
| X2 hom elastic bar | 1.22 kg ib | ||||
| 5 | WJ7 insulation thaiv | 2 | iav fiber reinforced polyamide 66 | 72,6cm 3 | |
| 6 | WJ 7 pad | 1 | QT450-10 | 10.2 kg ib | |
| 7 | WJ7 rwb thaiv tsev cushion board | 1 | Roj hmab | 420cm 3 | |
| 8 | WJ7-A roj hmab pad | 1 | roj hmab | 270cm3 ua | Qhov ceev yog 250km / h rau cov neeg caij tsheb tshwj xeeb kab, thiab ib qho ntawm lawv raug xaiv raws li cov kev cai tshwj xeeb ntawm kab tsis kam. |
| WJ7-A composite pad | roj hmab | 270cm3 ua | |||
| stainless hlau | 0.24 kg ib | ||||
| WJ7-B roj hmab pad | roj hmab | 325cm 3 | Qhov ceev yog 350km / h rau cov neeg caij tsheb tshwj xeeb kab, thiab ib qho ntawm lawv raug xaiv raws li cov kev cai tshwj xeeb ntawm kab tsis kam. | ||
| WJ7-B composite pad | roj hmab | 325cm 3 | |||
| stainless hlau | 0.24 kg ib | ||||
| 9 | Anchor bolts B1 | 2 | Q235-A | 2.20 kg ib | |
| 10 | Heavy duty spring washer 30 | 2 | 65Mn, 60 Si2Mn | 0, 09kg | |
| 11 | WJ-7 flat pad | 2 | QT450-10 | 0.50 kg ib | |
| 12 | Ua ntej -embedded casing D2 | 2 | iav fiber reinforced polyamide 66 | 200 cm3 | |
| 13 | WJ7 rail heightening pad | Polyethylene | 27.7cm3 / hli | Raws li qhov xwm txheej tshwj xeeb | |
| 14 | WJ7 hlau ncoo cia lub siab ncoo | Roj hmab | 310 cm 3/5 mm | Raws li qhov xwm txheej tshwj xeeb |
WJ-8 rail clip fasteners system
WJ-8 Rail Clip Fastening System yog ib qho kev tshaj lij, tsis yog- sib cais ballastless khiav ceev siv feem ntau rau kev kub ceev railways, nroog metro, txuas hniav, thiab tunnels. Tsim los tswj kev ceev txog li 350 km / h, nws ua kom muaj kev ruaj ntseg, tswj kev ntsuas kev tsheb ciav hlau, thiab nqus cov kev vibrations.
| Serial tooj | Lub npe | Ntau | Khoom siv | Loj los yog ntim | Lus hais |
| 1 | Kauv ntsia hlau | 2 | High quality carbon steel los yog alloy steel | 1.50 kg ib | Hom S2 feem ntau yog siv, thiab S3 hom yog siv thaum qhov siab siab tshaj 15 hli. |
| 2 | Flat Washers | 2 | Q235-A | 0, 138kg | |
| 3 | W1 hom elastic clip | 2 | 60 Si2MnA | 1, 44kg | Tshooj dav siv hom W1, ib qho elastic rail clip buckle siab yog ntau dua 9kN, thiab elastic stroke yog 14 hli. |
| X2 hom elastic clip | 1.28 kg ib | Hom X2 yog siv rau thaj tsam me me. Ib lub caij nplooj ntoos hlav buckle muaj lub siab ntawm 6kN thiab stroke ntawm 12 hli. | |||
| 4 | WJ8 insulation thaiv | 2 | iav fiber reinforced nylon PA66 | 79.0cm 3 | Hom I, siv nyob rau hauv qhov chaw dav dav. |
| 73.0cm3 ua | Hom II, siv rau hauv kev sib koom ua ke rail. | ||||
| 5 | WJ 8 gauge | 2 | iav fiber reinforced nylon PA66 | 718cm 3 | Kev teeb tsa ib txwm tsis muaj . 7, xaiv tus lej sib txawv raws li kev ntsuas ntsuas. Joint gauge baffle ntawm rail joint |
| WJ8 Joint gauge baffle | |||||
| 6 | WJ 8 pad | 1 | Ntuj roj hmab los yog hluavtaws roj hmab | 140 cm3 | Xaiv ib qho ntawm lawv raws li cov kev cai tshwj xeeb ntawm kab tsis kam. Cov phaj rov qab sib xyaw yog tsim los ntawm vulcanizing 1.2 hli tuab 1Cr18Ni9Ti stainless hlau phaj thiab roj hmab. Tsis txhob siv cov roj hmab rov qab |
| WJ8 composite pad | roj hmab | 110 cm3 | |||
| stainless hlau | 0.25 kg ib | ||||
| 7 | WJ8 rail pad | 1 | QT450-10 | 6, 80kg | |
| 8 | WJ8 hlau rail pad nyob rau hauv lub rail pad | 1 | Thermoplastic elastomer (ua npuas ncauj) | 540cm 3 | Lub zog zoo li qub ntawm A- hom ncoo yog 30 ~ 40 kN / mm, uas yog tsim rau 250 km / h cov neeg caij tsheb tshwj xeeb (xav txog kev thauj khoom thauj); |
| Lub zog zoo li qub ntawm B- hom ncoo yog 20 ~ 26 kN / mm, uas yog tsim rau 350 km / h cov neeg caij tsheb tshwj xeeb; dynamic thiab static stiffness piv tsis ntau tshaj 2.0. | |||||
| 9 | Ua ntej-embedded casing D1 | 2 | iav fiber reinforced nylon PA66 | 115 cm3 | Lub rub- tawm qhov kev tawm tsam ntawm cov embedded bushing nyob rau hauv lub sleeper tsis tsawg tshaj li 60kN. |
| 10 | WJ8 nyob rau hauv -rail fine{2}}tuning pad | 1 | Polyethylene txhaj tshuaj molding | 25cm3 / hli | Raws li qhov xwm txheej tshwj xeeb |
| 11 | WJ8 hlau rail pad down lub siab ncoo | 2 | Polyethylene txhaj tshuaj molding | 720cm3 / 10 hli | Raws li qhov xwm txheej tshwj xeeb |
Lub hom phiaj ntawm txoj kev tsheb ciav hlau fastening yog dab tsi?
Lub tsheb ciav hlau fastening system yog ib qho tseem ceeb engineering tivthaiv siv los kho steel rails mus rau lub hauv paus railway ties (sleepers) los yog pob zeb hauv paus. Nws lub hom phiaj tseem ceeb yog ua kom muaj kev ncaj ncees, kev nyab xeeb, thiab kev ruaj ntseg ntawm cov qauv khiav hauv qab lub log dynamic loads.
1. Txhim kho qhov ntsuas ntsuas thiab kev sib tw
Lub luag haujlwm tseem ceeb tshaj plaws ntawm lub kaw lus fastening yog tswj kev ntsuas ntsuas (qhov kev ncua deb ntawm lub ntsej muag sab hauv ntawm ob txoj hlua) thiab tiv thaiv kev tsheb ciav hlau rollover. Thaum lub tsheb ciav hlau hla, tshwj xeeb tshaj yog nyob rau hauv curves, nws exerts lateral rog. Lub fastening system xauv lub tsheb ciav hlau ruaj ntseg nyob rau hauv qhov chaw los tiv thaiv cov lateral thiab ntsug txav, tiv thaiv derailments los ntawm gauge widening.
2. Longitudinal Creep Resistance
Cov tsheb ciav hlau ua kom muaj zog ntev ntev thaum lub sijhawm acceleration thiab braking. Tsis tas li ntawd, thermal expansion thiab contraction ua rau steel rails txav raws lawv qhov ntev. Fastening systems muab ncua ntev ntev clamping quab yuam (ntiv taw load) tuav lub tsheb ciav hlau ko taw kom nruj, tiv thaiv txoj kev tsheb ciav hlau los ntawm "kev nkag" lossis hloov mus ntev.
3. Load Distribution and Transfer
Lub rail fastening system ua raws li lub hauv paus nruab nrab kom hloov hnyav, dynamic log loads los ntawm txoj kev tsheb ciav hlau mus rau cov pw tsaug zog thiab nqis mus rau lub ballast los yog pob zeb hauv paus.
- Tie Plates / Base Plates:Cov no nthuav qhov chaw sib cuag hauv qab txoj kev tsheb ciav hlau, faib cov khoom siv ntsug ntsug ntau dua ntawm thaj chaw loj dua ntawm tus neeg pw tsaug zog kom tiv thaiv txoj kev tsheb ciav hlau los ntawm kev txiav mus rau hauv txoj hlua khi.
4. Kev vibration Damping thiab kev poob siab
Niaj hnub nimno rail fastening systems suav nrog elastic Cheebtsam, xws li roj hmab los yog polyurethane rail pads, tso ncaj qha rau hauv lub tsheb ciav hlau ko taw.
Cov ntaub qhwv no nqus tau qhov siab - zaus vibrations thiab shocks uas tsim los ntawm lub log -rail interface.
Txo cov kev vibrations no tiv thaiv lub hauv paus pw tsaug zog thiab ballast los ntawm kev degradation ntxov ntxov, ncua lub neej ntawm tag nrho cov kev khiav hauj lwm infrastructure.
5. Hluav taws xob rwb thaiv tsev
Nyob rau hauv niaj hnub railway tes hauj lwm, cov ntsia hlau yog nquag siv raws li conductors rau khiav circuits (lub teeb liab systems) los yog rov qab tam sim no rau hluav taws xob traction. Cov txheej txheem fastening siv tsis yog -cov khoom siv hluav taws xob - xws li cov yas lossis nylon insulators thiab cov dowels tshwj xeeb - txhawm rau cais cov tsheb ciav hlau hluav taws xob los ntawm cov neeg pw tsaug zog thiab hauv av. Qhov no tiv thaiv cov teeb liab cuam tshuam thiab tswj tsis tau tam sim no corrosion.
Yuav ua li cas feem ntau yuav tsum tau soj ntsuam lub rail fastening system?
Kev soj ntsuam zaus rau lub tsheb ciav hlau fastening yog tsis sib xws; nws yog txiav txim los ntawm kev sib xyaw ntawm cov chav kawm khiav, kev khiav ceev (tseem nyob rau hauv Million Gross Tons, lossis MGT), kev khiav hauj lwm ceev, thiab ib puag ncig. Cov tub ceev xwm Railway ua haujlwm raws li kev tswj hwm nruj kom sib npaug kev nyab xeeb nrog cov nqi tu.
Ntawm no yog ib qho kev sib cais ntawm kev soj ntsuam ib ntus, txoj hauv kev, thiab cov cim tseem ceeb ntawm kev degradation.
1. Txuj kev soj ntsuam zaus
| Taug qab hom / Cov xwm txheej | Kev soj ntsuam zaus | Txoj Kev Tseem Ceeb |
| High-Speed Rail & Heavy Haul Kab | Txhua hnub mus rau lub lim tiam | Automated Track Inspection Vehicles (ATGMS / Vision Systems) |
| Mainline Freight / Neeg caij tsheb kab | Txhua txhua 1 mus rau 4 lub lis piam | Pom kev taug kev/nyob zoo- kev tshuaj xyuas kev tsheb ciav hlau & tsheb geometry automated |
| Lub teeb Rail / Transit Systems | Txhua hli mus rau peb lub hlis twg | Kev soj ntsuam pom kev taug kev & chaw taw qhia- kuaj xyuas |
| Industrial Sidings & Yard Tracks | Ob-ib xyoos rau ib xyoos | Phau ntawv taug kev soj ntsuam |
| Huab cua huab cua / Thermal Events | Tam sim ntawd (Ad{0}}hoc) | Targeted ko taw patrols |
2. Kev tshuaj ntsuam xyuas qhov tseem ceeb & qhov tsis zoo
Thaum lub sijhawm kuaj xyuas, cov neeg ua haujlwm thiab cov tshuab tsis pom kev tsis pom kev saib xyuas cov cim tshwj xeeb ntawm kev ua tsis tiav lossis hnav uas cuam tshuam rau lub hom phiaj:
- Clips ploj los yog tawg:Elastic clips (xws li E-clip lossis SKL clips) tuaj yeem tawg vim qaug zog, lossis rov qab tawm ntawm lawv lub xub pwg los ntawm kev co heev.
- Loose los yog Slipped Fasteners:Screw spikes los yog bolts rov qab tawm ntawm cov pob zeb dowels los yog ntoo pw tsaug zog, ua rau poob ntawm ntiv taw load (clamping force).
- Insulator Degradation:Crushed, tawg, los yog ploj lawm nylon insulators, uas ua rau hlau - ntawm -hlau kov thiab tam sim no hluav taws xob cais tsis ua hauj lwm.
- Rail Pad Crushing / Extrusion:Roj hmab los yog polyurethane pads hnav nyias, tawg, los yog hloov tawm hauv qab txoj kev tsheb ciav hlau ko taw, txo kev vibration damping thiab ua rau lub tsheb ciav hlau puas.
- Khoom Corrosion:Cov xeb loj heev ntawm cov hlua khi lossis cov phaj hauv qab, tshwj xeeb tshaj yog nyob rau hauv cov ntug dej hiav txwv, qhov av, lossis qhov chaw ntub dej, uas ua rau lub tshuab tsis ua haujlwm.
3. Tej yam tshwj xeeb uas yuav tsum tau muaj ntau zaus
Cov txheej txheem txheej txheem tau nrawm nrawm raws li cov xwm txheej hauv qab no:
- Sharp Curves:Fasteners ntawm nruj nkhaus muaj kev cuam tshuam ntau dua rau sab nraud thiab hnav sab nraud, yuav tsum tau kuaj xyuas ntau zaus rau kev ntsuas qhov dav thiab qhov txav txav.
- Kev sib tw thiab kev sib tw:Hloov chaw tswj xyuas cov zog tsis muaj zog thiab lub log cuam tshuam, ua rau lawv siab - thaj chaw tshuaj xyuas qhov tseem ceeb.
- Kev hloov ntawm lub caij nyoog heev:Kev kub ceev nrawm nrawm ua rau muaj kev loj hlob ntawm txoj kab ntev ntev thiab kev cog lus, ua rau muaj kev ntxhov siab ntau tshaj plaws ntawm kev nkag siab ntawm cov fasteners. Cov ko taw patrols feem ntau siv thaum lub caij ntuj sov siab tshaj plaws los kuaj xyuas cov kev pheej hmoo ntawm kev tsheb ciav hlau.
Peb lub Hoobkas
Raws li ib tug kws railroad fasteners chaw tsim tshuaj paus nyob rau hauv Tuam Tshoj, peb mob siab rau muab ntau yam ntawm railway khoom, xws li railway fasteners, rail joints, railway sleepers, rail rail, railway fastening system thiab lwm yam fastening qhov chaw rau railway kev tsim kho.
Peb Daim Ntawv Pov Thawj
FAQ
Q: Dab tsi yog Rail Fastening System?
Q: Dab tsi yog cov khoom ntawm Rail Fastening System?
Q: Vim li cas Rail Fastening System tseem ceeb?
Q: Yuav ua li cas Rail Fastening System cuam tshuam rau kev ua haujlwm tsheb ciav hlau?
Q: Dab tsi ntawm Rail Fastening Systems muaj?
Q: Rail Fastening Systems tau teeb tsa li cas?
Q: Dab tsi yuav tsum tau xav txog thaum xaiv Rail Fastening System?
Q: Puas muaj cov qauv sib txawv rau Rail Fastening Systems rau ntau hom kev sib tw?
Q: Ntev npaum li cas Rail Fastening Systems yuav tsum tau kuaj xyuas?
Q: Dab tsi yog cov teeb meem tshwm sim nrog Rail Fastening Systems?
Q: Yuav tiv thaiv cov teeb meem no li cas?
Q: Lub Rail Fastening System puas tuaj yeem rov kho lossis hloov kho dua tshiab?
Q: Dab tsi yog cov txiaj ntsig ntawm lub qhov dej zoo -tswj Rail Fastening System?
Q: Yuav ua li cas Rail Fastening System pab txo cov suab nrov?
Q: Puas muaj kev txiav txim siab ib puag ncig hauv kev tsim Rail Fastening Systems?
Q: Dab tsi yog lub luag haujlwm ntawm Rail Fastening System ua si hauv siab - kev tsheb ciav hlau ceev?
Q: Yuav ua li cas Rail Fastening Systems tswj qhov kub thiab txias?
Q: Puas yog Rail Fastening Systems sib haum nrog cov kab sib txawv?
Q: Cov Rail Fastening Systems puas tuaj yeem kho tau raws li qhov xav tau tshwj xeeb?
Raws li ib qho ntawm cov ua rail fastening system manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj rau cov lag luam wholesale rail fastening system rau muag ntawm no thiab tau txais cov qauv dawb los ntawm peb lub hoobkas. Tag nrho cov khoom customized yog nrog cov khoom zoo thiab cov nqi sib tw.