Qhov siab ntawm A55 crane rail yog dab tsi?
Tus qauv qhov siab ntawm lubA55 crane railyog raws nraim65mm ib. Qhov ntsuas no yog txhais los ntawm DIN 536-1: 1991 tus qauv, uas faib A55 raws li "qis-profile" rail. Tsis zoo li kev tsheb ciav hlau siab dua, A55 yog tsim los nrog lub squat geometry - qhov twg lub hauv paus yog qhov dav dua qhov siab - kom muaj kev ruaj ntseg siab tshaj plaws rau cov cranes hnyav.
- Tag nrho qhov siab (h):65mm ib
- Base Dav (b₂):150 hli
- Lub taub hau dav (b₁):55mm ua
- Web Thickness (s):31 hli
- Theoretical Nyhav:Kwv yees li 31.8 kg / m
| Loj | Qhov Loj (mm) | Qhov hnyav | Khoom siv | Ntev | |||
|---|---|---|---|---|---|---|---|
| Lub taub hau (mm) | Qhov siab (mm) | Hauv qab (mm) | Web (mm) | ||||
| A 55 | 55 | 65 | 150 | 31 | 31.8 | 900A | 10-12 |
| A65 | 65 | 75 | 175 | 38 | 43.1 | 900A | 10-12 |
| A75 | 75 | 85 | 200 | 45 | 56.2 | 900A | 10-12 |
| A100 | 100 | 95 | 200 | 60 | 74.3 | 900A | 10-12 |
| A120 | 120 | 105 | 220 | 72 | 100 | 900A | 10-12 |
Dab tsi yog qhov zoo ntawm 65 hli siab DIN 536 A55 rail profile?
Lub DIN 536 A55 rail yog ib qho tshwj xeeb crane rail profile tsim feem ntau rau hnyav -load daim ntawv thov qhov twg qhov nruab nrab ntawm lub ntiajteb txawj nqus thiab siab lateral stability yuav tsum tau.
High Lateral Stability:A55 profile nta lub hauv paus dav (150 mm) piv rau nws qhov siab (65 mm). Qhov geometry no muab cov hneev taw loj heev uas muaj txiaj ntsig zoo faib cov khoom ntsug thiab, qhov tseem ceeb tshaj, tiv thaiv lub zog sab nraud (sab) tsim los ntawm crane txav thiab hnyav trolley acceleration.
Txo Cov Txheej Txheem Kev Nyuaj Siab:Vim hais tias ntawm nws luv luv, squat tsim, lub sij hawm bending exerted ntawm txoj kev tsheb nqaj hlau nyob rau hauv kab rov tav load yog ho qis dua cov siab profiles. Qhov no txo qhov kev pheej hmoo ntawm kev tsheb ciav hlau tilting lossis lub vev xaib qaug zog, uas yog qhov tseem ceeb hauv kev ua haujlwm siab - lub voj voog kev lag luam ib puag ncig.
Optimized Load Distribution
Lub taub hau ntawm A55 yog 55 hli dav, muab kev sib cuag ntau heev rau cov log cranes. Qhov no yuav pab tau:
- Minimize Point Loading:Tshaj tawm qhov hnyav txo qhov siab ntawm ob lub log thiab lub taub hau tsheb ciav hlau.
- Extend Component Lifespan:Kev sib cuag nrog kev ntxhov siab txo qis tus nqi hnav thiab "nceb" ntawm lub taub hau tsheb ciav hlau dhau sijhawm.
Txhim kho thiab kho kom zoo
Tus txheej txheem DIN 536 tau lees paub thoob ntiaj teb, ua rau A55 tau sib xws nrog ntau yam ntawm cov txheej txheem clip thiab ncoo. Nws qhov profile qis feem ntau tso cai rau kev sib koom ua ke yooj yim rau hauv chav ua haujlwm hauv pem teb qhov twg cov nyiaj siv ua haujlwm tshem tawm lossis kev tsheb ciav hlau qhov tob yog qhov txwv.
A55 cranes puas tuaj yeem siv rau kev siv tsheb ciav hlau?
DIN 536 A55 crane rails feem ntau tsis haum rau cov txheej txheem neeg caij tsheb lossis kev thauj khoom thauj khoom.Lawv tau tsim tshwj xeeb rau kev lag luam crane khiav, trolley rails, thiab hnyav - lub luag haujlwm logistics, raws li lawv muaj lub ntsej muag zoo nkauj, dav taub hau thiab sib txawv profile piv rau tus qauvT- ntu kev tsheb ciav hlau.
Beam Strength vs. Foundation Support
Railway rails (xws liUAS 60los yog 136RE) ua raws li cov kab nrib txuas ntxiv. Lawv yuav tsum tau siab kom muab qhov ntsug ntsug yuav tsum tau nthuav dav qhov sib txawv ntawm cov neeg pw tsaug zog (kev sib raug zoo) yam tsis muaj dabtsi yog khoov.
- Railway Rails:Lub sij hawm siab ntawm inertia los tiv thaiv deflection tshaj huab cua sib txawv.
- A55 Crane Rails:Nrog rau qhov siab ntawm tsuas yog 65 hli, lawv tsis muaj qhov ntsug "qhov tob" rau cov neeg pw tsaug zog. Lawv tau tsim los txuas ntxiv txhawb nqa ntawm lub pob zeb plinth lossis steel girder. Kev siv lawv ntawm cov neeg pw tsaug zog yuav ua rau txoj kev tsheb ciav hlau tsis ua haujlwm lossis taug kev tsis txaus.
Log Interface thiab taug qab
Railway log thiab crane log muaj incompatible geometry.
- Railway Log:Cov no yog tapered (conical) thiab khiav ntawm lub taub hau "crown" (curved) rail head. Qhov kev sib koom ua ke no tso cai rau "kev yos hav zoov oscillation," uas ib txwm nyob nruab nrab ntawm lub tsheb ciav hlau ntawm kev khiav thiab tso cai rau nws mus rau qhov nkhaus.
- A55 Crane Rails:Cov no muaj lub taub hau tiaj tiaj, dav (55 hli) tsim los rau lub log tiaj tus crane. Kev khiav tsheb ciav hlau ntawm A55 txoj kev tsheb ciav hlau yuav ua rau muaj qhov sib tiv tauj me me, ua rau "kev ntxhov siab sib cuag," cov hlau nrawm nrawm, thiab muaj kev pheej hmoo siab ntawm kev derailment vim txoj kev tsheb ciav hlau tsis tuaj yeem pab txhawb lub log ntawm tus kheej -centering geometry.
3. Lateral Force Management
Standard railway lem siv lub "web" ntawm txoj kev tsheb ciav hlau los nqus dynamic lateral rog los ntawm ceev ceev - tsheb ciav hlau tsiv. Lub A55 yog "squat" los tuav qhov loj, qeeb - txav lateral thrust ntawm crane trolley, tab sis nws cov proportions tsis tso cai rau cov txheej txheem elastic fastening systems (xws li E-clips lossis SKL clips) siv nyob rau hauv txoj kev tsheb ciav hlau mus tas li.
FAQ
1. Puas yog qhov siab ntawm A55 rail hloov nrog cov khoom sib txawv?
Tsis yog, lub cev A55 rail qhov ntev yog kho los ntawm DIN 536-1 tus qauv. Txawm hais tias koj xaiv S700 lossis S900Q A55 Crane Rail Khoom Qib, qhov siab tseem nyob raws nraim 65 hli. Qib tsuas yog cuam tshuam cov hlau lub zog thiab hnav tsis kam.
2. Muaj pes tsawg lub taub hau hnav ua ntej A55 rail xav tau hloov?
Feem ntau, rau DIN 536 a55 crane ntsia, lub taub hau ntsug ntawm li 10-15% ntawm lub taub hau thawj thickness yog qhov txwv. Txawm li cas los xij, koj yuav tsum tau sab laj nrog koj cov crane tshwj xeeb phau ntawv qhia kev nyab xeeb thiab cov qauv kev lag luam hauv zos rau qhov txwv tsis pub hnav rau A55 hnyav.
3. Puas yog qhov siab ntawm A55 rail tib yam li A65 lossis A75?
Tsis yog, qhov siab nce thaum koj nce mus rau A-series. Thaum A55 rail profile yog 65 hli siab, A65 yog 75 hli, thiab A75 yog 85 hli siab. Txhua kauj ruam nce yog tsim los rau cov log hnyav hnyav dua.
4. Qhov siab 65 hli cuam tshuam li cas rau kev xaiv cov khoom siv Alumothermic Welding rau Rails?
Lub vuam pwm yuav tsum tau tsim tshwj xeeb rau cov ntsiab lus ntawm A55 rail qhov ntev. Vim tias qhov siab tsuas yog 65 hli, cov pwm rau Alumothermic Vuam cov khoom siv rau Rails yog qhov sib txuam ntau dua li cov siv rau cov qauv kev tsheb ciav hlau los xyuas kom meej lub thermal foob thaum lub sij hawm vuam.
5. Puas muaj "luv" versions ntawm A55 rail muaj rau kev kho tshwj xeeb?
Thaum tus qauv qhov siab yog 65 hli, peb tuaj yeem muab kev cai - txiav qhov ntev ntawm A55 crane lem kom haum rau qee qhov ntawm koj txoj kev taug. Txawm li cas los xij, txoj kab ntsug A55 qhov ntev ib txwm nyob ntawm tus qauv kom ntseeg tau tias muaj kev sib raug zoo nrog koj cov cranes uas twb muaj lawm.
Thov Tus Nqi Kawg
Xaiv qhov raug tsheb ciav hlau qhov siab thiab qhov profile yog qhov tseem ceeb rau txoj kev vam meej ntawm koj cov infrastructure.GNEE RAILmuaj kev txhawb nqa los pab koj txheeb xyuas tias A55 rail qhov ntev cov ntsiab lus ua raws li koj cov crane cov kev cai engineering. Los ntawm kev xaiv cov khoom siv mus rau qhov kawg ntawm A55 Steel Crane Rail, peb muab cov kev txawj ntse uas xav tau los txhim kho koj txoj haujlwm kom ua tau zoo thiab ua haujlwm ntev.
Tiv tauj pebkom tau txais cov lus qhia dav dav thiab cov lus qhia tshaj lij rau koj A55 Crane Rail installation. Peb pab neeg tau npaj txhij los muab cov kev ua haujlwm siab - kev tsheb ciav hlau kev daws teeb meem thiab A55 rail accessories koj qhov project xav tau.