Dab tsi yog Flat Bottom Rail? Profile, Kho thiab xaiv
Jan 04, 2026
Dab tsi yog Flat Bottom Rail?
Lub tiaj tiaj hauv qab txoj kev tsheb ciav hlau yog tus qauv kev tsheb ciav hlau rau cov kab tsheb ciav hlau thoob ntiaj teb, tsis suav nrog feem ntau cov tsheb ciav hlau. Nws lub npe los ntawm nws qhov dav tiaj tus taw, uas ua rau nws muaj kev ruaj ntseg ntau dua ntawm kev pw tsaug zog dua li cov ntaub ntawv ua ntej xws li lub taub hau tsheb ciav hlau. Tus ntoo khaub lig- ntu muaj kev hnav- lub taub hau tiv taus, lub vev xaib, thiab ko taw dav uas kis tau lub nra mus rau lub kaw lus fastening thiab pw tsaug zog.
Niaj hnub no, cov kab hauv qab tiaj tiaj feem ntau yog welded rau hauv qhov ntev, tshwj xeeb tshaj yog nyob rau hauv siab - cov kab ceev, tsis txhob muab bolted ua ke nrog cov ntses. Vuam tshem tawm qhov sib koom ua ke uas hnav tawm ob qho tib si rail xaus thiab pw tsaug zog.
Yuav ua li cas ib tug ca hauv qab Rail yog tsau
Ntawm cov ntoo pw tsaug zog, txoj kev tsheb ciav hlau tuaj yeem kho nrog cov ntsia hlau spikes lossis aub spikes uas tau tsav mus rau hauv ntoo ntawm ob sab ntawm txoj kev tsheb ciav hlau. Ntawm txoj kev niaj hnub no, txoj kev tsheb ciav hlau tau txais kev txhawb nqa ntawm cov tsheb ciav hlau thiab tuav los ntawm elastic clips uas kaw rau hauv lub xub pwg nyom lossis hauv qab. Rau cov seem teeb, clips feem ntau yog spaced ntawm 500-700 mm suab. Kev ntsuas siab tsis tau txhais los ntawm ib tus qauv thoob ntiaj teb, tab sis ntxiv lossis rho tawm 3 hli yog siv dav hauv kev xyaum. Drilling lub tsheb ciav hlau ko taw yuav tsum tau zam vim nws tsis muaj zog ntawm seem; txoj hauv kev kom raug yog siv cov clips raws li tsim.
Tej Yam Teeb Meem Rail Sections (S-Series)
| Tshooj | Qhov hnyav (kg / m) | Qhov siab (mm) | Hauv paus (mm) | Lub taub hau dav (mm) | Web (mm) |
|---|---|---|---|---|---|
| S10 | 10 | 70 | 58 | 32 | 6 |
| S14 | 14 | 80 | 70 | 38 | 9 |
| S18 | 18.3 | 93 | 82 | 43 | 10 |
| S20 | 19.8 | 100 | 82 | 44 | 10 |
| S30 | 30.03 | 108 | 108 | 60.3 | 12.3 |
Cov S-series ntu no yog cov feem ntau siv lub teeb tiaj tiaj hauv qab hauv UK thiab European kev lag luam khiav lag luam, thiab txhua tus muaj cov lej sib txuam (S10C, S14C, S18C, S20C, S30C) rau lub kaw lus fastening.
Lwm Tsev Neeg Rail
Crane rail.Hnyav seem nrog lub taub hau dav dav tsim los rau cov khoom siv crane log loads, muab raws li QU series thiab DIN 536 A-series.Bull taub hau rail.Ib tug laus profile nrog lub taub hau tuab thiab tsis dav taw, siv nrog cov rooj zaum; feem ntau hloov los ntawm txoj kev tsheb ciav hlau hauv qab.Grooved rail.Pav ca hauv qab rail nrog ib tug zawj nyob rau hauv lub taub hau, siv rau tram lem qhov twg txoj kev nto yog flush nrog cov rail.
Hom Steel Qib thiab Cov Qauv
| Txuj | Specification | Hom Qib |
|---|---|---|
| UIC 860 | UIC54 / UIC60 | 700, 900A, 900B |
| TS EN 13674-1 | 50E1 / 54E1 / 60E1 / 60E2 | R200, R260, R350HT, R350HT, R320Cr, R370CrHT |
| IB 11-1985 | BS80A / BS90A / BS100A | 700, 900A, 900B |
| AREMA | 115 RE/136 TSI | Txheem thiab taub hau- cov chav kawm nyuaj |
| GB/T 2585 | 50 / 60 / 75 kg / m | U71Mn, U75V |
| GB crane tsheb | Q70-Q120 | ua 71mn |
Cov lus nug nquag
1. Vim li cas lub tsheb ciav hlau hauv qab yog tus qauv thoob ntiaj teb?
Vim tias qhov dav ntawm ko taw ruaj khov ntawm cov neeg pw tsaug zog, yooj yim kho nrog cov niaj hnub clips, kev lag luam hauv steel ib chav tsev ntawm lub zog, thiab yooj yim rau welding mus rau hauv kev tsheb ciav hlau tsis tu ncua. Yav dhau los profiles xav tau lub rooj zaum thiab wedges; flat hauv qab rail xav tau ib tug clip thiab ib lub ncoo.
2. Dab tsi yog qhov txawv ntawm lub hauv qab thiab lub taub hau tsheb ciav hlau?
Bull lub taub hau tsheb ciav hlau muaj lub taub hau tuab thiab tsis muaj ko taw dav, yog li nws yuav tsum zaum hauv lub rooj zaum cam khwb cia. Pav ca hauv qab rail muaj ib tug dav taw uas dais ncaj qha rau ntawm lub sleeper los yog baseplate. Bull taub hau yog tsis siv rau kev tsim kho tshiab.
3. Yuav tsum sib nrug deb npaum li cas rail clips yuav tsum spaced?
Rau cov seem teeb, 500-700 mm suab yog ib qho kev xyaum. Rau cov tsheb ciav hlau hnyav hnyav, qhov sib nrug yog tsim los ntawm kev tsim cov txheej txheem fastening, feem ntau denser nyob rau hauv hnyav loads thiab ntawm nkhaus. Ib txwm ua raws li tus qauv tsim, tsis yog txoj cai dav dav.
4. Lub tsheb ciav hlau puas tuaj yeem raug laum rau kev kho?
Zam nws. Drilling ko taw tshem tawm cov khoom siv los ntawm ntu uas khoov kev ntxhov siab thiab tsim cov ntsiab lus tawg. Txhim kho txoj kev tsheb ciav hlau nrog clips lossis spikes raws li tus qauv tsim.
5. Dab tsi gauge kam rau ua tau?
Tsis muaj ib qho qauv thoob ntiaj teb, tab sis ntxiv los yog rho tawm 3 hli yog dav suav tias yog siv tau rau cov pa khiav. High - cov kab ceev siv nruj dua kev ua siab ntev. Tus nqi tseeb yuav tsum yog los ntawm qhov project specification.
6. Koj puas muab cov tsheb ciav hlau ncaj nraim nrog cov hlua khi?
Yog lawm. Pav ca hauv qab rails los ntawm lub teeb seem mus txog rau hnyav mainline thiab crane rails yog muab nrog txuam clips, pads, baseplates thiab lub xub pwg nyom, thiab tuaj yeem txiav, drilled ntawm qhov kawg thiab xa mus rau qhov project kos duab.
