European Explosion- pov thawj Choj Crane

Cov yam ntxwv tseem ceeb ntawm European Explosion-Cov pov thawj Choj Cranes

Explosion-Proof Design

ATEX/IECEx- tau ntawv pov thawj lub cev muaj zog, tswj, thiab cov khoom siv hluav taws xob(piv txwv li, Ex d, Ex e, lossis Ex de rated).

Spark - cov ntaub ntawv tiv taus(stainless steel, bronze, lossis coated nto).

Cov kab sib txuas & cov thawv sib txuaslos tiv thaiv roj / plua plav ingress.

Hom qauv

Ib leeg -Girder: Lighter loads (1–20 tons), raug nqi -zoo rau me spans.

Ob -Girder: Heavy-duty (5–500+} tons), kev ruaj ntseg zoo dua rau kev ncua ntev.

Kev ruaj ntseg Systems

Kev tawg- pov thawj txwv hloov pauv(tiv thaiv dhau -travel).

Nres thaum muaj xwm ceev & tsis ua haujlwm - nres nres.

Kev tiv thaiv overload(mechanical lossis electronic).

Tswj kev xaiv

Kev tawg- pov thawj pendant tswj(wired).

ATEX- tau lees paub wireless chaw taws teeb tswj(infrared los yog xov tooj cua).

Zaus-tswj tsav (VFD)rau smooth acceleration / deceleration.

Corrosion & Environmental Protection

Stainless hlau los yog epoxy-coated qhov chawrau tshuaj tiv thaiv.

IP65 / IP66-rated enclosures(dustproof / waterproof).

Xaiv Phau Ntawv Qhia

Txhais thaj chaw muaj kev phom sij(Zone 1, 2, 21, lossis 22).

Xaiv Muaj Peev Xwm & Ntev(ib leeg / ob chav girder).

Xaiv Cov Tswj(pendant, remote, or cabin-ua haujlwm).

Tshawb xyuas cov ntawv pov thawj(ATEX, IECEx, EN 15011).

Sib piv: Standard vs. Explosion-Proof Components

A European tawg- pov thawj choj craneyog ib tug complex system tsim los rau kev nyab xeeb kev ua hauj lwm nyob rau hauv ib puag ncig txaus ntshai (ATEX/IECEx Zones 1, 2, 21, 22). Hauv qab no yog cov ncauj lus kom ntxaws ntawm nws cov khoom tseem ceeb:

1. Cov Khoom Siv Khoom Siv

a) Choj Girder (Ib leeg lossis Ob Chav Girder)

Khoom siv: High-lub zog steel nrog tiv thaiv- cov txheej txheem corrosion (epoxy, galvanized, lossis stainless hlau).

Tsim: Box girder (rau hnyav loads) los yog truss girder (rau ntev spans).

Kev tawg- pov thawj hloov kho: Smooth nto tiv thaiv plua plav; spark- tiv taus fasteners.

b) Xaus Trucks & Log

Lub log: Ua los ntawmtsis yog- cov ntaub ntawv ua kom tawg(piv txwv li, phosphor bronze los yog npib tsib xee-aluminium alloy).

Cov kabmob: kaw los yog lubricated -rau- lub neej kom tiv thaiv kev sib txhuam.

Npuag: Nplaim taws-cov roj hmab tiv taus lossis polyurethane kom nqus tau qhov cuam tshuam.

c) Cov kab hluav taws xob & kab hluav taws xob

Heavy-cov haujlwm steel railsnrog kev sib tw ua kom zoo rau kev taug kev du.

Kev tawg- pov thawj rail clampskom ruaj ntseg crane nyob rau hauv qhov chaw thaum muaj xwm txheej seismic.

2. Explosion-Proof Hoisting Mechanism

a) Explosion-Cov pov thawj Hoist (Electric lossis Hydraulic)

ATEX- ntawv pov thawj motors(Ex d, Ex e, or Ex de rating).

Hlau hlua los yog saw hoistcov kev xaiv (stainless steel los yog tsis yog -sparking alloys).

Kev tiv thaiv cua sovtiv thaiv overheating.

b) Hook Block & Sheaves

Tsis yog-teeb chais(bronze los yog cov ntaub ntawv sib xyaw).

Kev ruaj ntseg latch hookstiv thaiv load slippage.

c) hlua / saw

Stainless hlau hlau hlualos yogtawg- pov thawj saw(ISO 3077).

3. Hluav taws xob & Tswj Systems

a) Explosion-Proof Motor & Gearbox

Encapsulated motors(Ex e) lubnplaim taws-cov ntaub ntawv pov thawj(Ex d).

Spark -resistant gearboxnrog tshwj xeeb lubricants.

b) Explosion-Proof Control Vaj Huam Sib Luag

IP66-rated enclosure(plua plav- nruj thiab dej- tiv taus).

Intrinsically muaj kev nyab xeeb circuits(Ex i) kom txo cov hluav taws xob hluav taws xob hauv qab theem ignition.

c) Cov neeg ua haujlwm tswj

Kev tawg- pov thawj pendant tswj(Ex d certified).

ATEX xov tooj cua chaw taws teeb tswj(infrared los yog wireless).

Thaum muaj xwm ceev nres khawmnrog mechanical thaub qab.

d) txwv Switches & Sensors

Spark - pov thawj txwv hloov pauvrau cov kev txwv sab sauv / qis.

Overload sensorsnrog kaw tsis siv neeg.

.

4. Kev nyab xeeb & Cov Khoom Pab Koom Tes

a) Tawg tawg -Cov pov thawj teeb pom kev zoo

LED ua haujlwm teeb(Ex de certified) rau thaj chaw muaj kev phom sij.

b) Cable Management

Trailing cable systemsnrog nplaim taws- rwb thaiv tsev retardant.

Ntiv nplhaib(rau rotating kev sib txuas) nrog spark- pov thawj tiv tauj.

c) Kev tiv thaiv-Kev sib tsoo & Kev soj ntsuam

Laser/ultrasonic sensorstiv thaiv kev sib tsoo.

Kub & vibration sensorsrau kev kwv yees txij nkawm.

5. Ua raws li & Daim ntawv pov thawj

ATEX 2014/34/EU(EU Cov Lus Qhia).

IECEx(International).

TS EN 15011(Crane kev nyab xeeb qauv).

TS EN ISO 13849-1(Kev nyab xeeb ua haujlwm).

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SKETCH

Main technical

Kev Nyab Xeeb Hauv Cheeb Tsam

ATEX / IECEx certified Cheebtsam tiv thaiv ignition hauv Zones 1,2 (gases) thiab 21,22 (dust)

Spark- tiv thaiv kev tsim kho (tsis yog- hlau hlau, kaw hluav taws xob)

Txhim khu Durability

Corrosion{0}}cov ntaub ntawv tiv taus (stainless hlau / epoxy txheej)

IP66-rated enclosures rau plua plav / dej tiv thaiv

Heavy- lub luag haujlwm tsim kho rau cov chaw ua haujlwm hnyav

Superior Performance

Precise load tuav nrog VFD tswj

Muaj peev xwm thauj khoom siab dua (txog 500+ tons rau ob chav girder)

Kev ua haujlwm du nrog tawg- pov thawj nres / txwv hloov pauv

Txoj Cai Ua Raws Cai

Ua tau raws li EU cov lus qhia nruj (ATEX, Machinery Safety)

EN 15011 thiab ISO 13849 tau ntawv pov thawj

Thoob ntiaj teb lees paub IECEx cov qauv

Kev Ua Haujlwm Zoo

Tsawg-tus qauv tsim kho (cov kabmob kaw, lubricated-rau-lub neej)

Zog-ntau lub cev muaj zog nrog kev tiv thaiv thermal

Customizable automation xaiv

Cov txheej txheem tsim khoom rau Electric Hoist Ob Chav Beam Choj Crane suav nrog ntau theem tseem ceeb, los ntawm kev tsim thiab kev yuav khoom mus rau kev sib dhos thiab kev sim. Hauv qab no yog ib kauj ruam dav dav -los ntawm- kauj ruam qhia txog kev tsim khoom:

1. Tsim & Engineering
Kev Ntsuam Xyuas Cov Neeg Siv Khoom: Txiav txim siab lub peev xwm thauj khoom, ncua, nqa qhov siab, lub voj voog ua haujlwm (FEM / ISO kev faib tawm), thiab ib puag ncig.

Tus Qauv Tsim:

Tsim tus choj ob lub voj voog (cov kab teeb tseem ceeb, cov tsheb thauj khoom kawg) siv CAD software (xws li AutoCAD, SolidWorks).

Xam cov kev ntxhov siab, kev poob siab, thiab qaug zog lub neej ib tus qauv (ISO, DIN, FEM, lossis ASME).

Hluav taws xob & Mechanical Design:

Xaiv hom hoist (xov hlua / fais saw hoist), lub cev muaj zog, tswj qhov system, thiab cov khoom siv kev nyab xeeb (txheej hloov, kev tiv thaiv overload).

Kev Pom Zoo: Ua tiav cov duab kos thiab tau txais kev pom zoo rau cov neeg siv khoom / kev tswj hwm.

2. Kev yuav khoom
Main Beams: Hlau daim hlau (Q235B, Q345B) los yog prefabricated I-beams.

Xaus Carriages: Fabricated los ntawm steel seem (channels, ces kaum) los yog welded daim hlau.

Cov khoom siv hluav taws xob: Hoist, motors, gearboxes, log, brakes, cables, thiab pendant / radio remote control.

Lwm Cov Cheebtsam: Rails, buffers, hooks, thiab cov khoom siv kev nyab xeeb.

3. Fabrication ntawm Main Cheebtsam
A. Ob Chav Girder Fabrication
Txiav: Hlau daim hlau raug txiav kom loj (laser / plasma / oxyfuel txiav).

Vuam:

Fabricate box-hom lossis I-section girders ntawm submerged arc vuam (SAW) lossis MIG/MAG welding.

Kev ntxhov siab -relieving (kub kho) kom tsis txhob muaj kev cuam tshuam.

Machining: Laum qhov rau kev sib txuas thiab nto machining (yog tias xav tau).

B. Xaus Carriage Assembly
Welded Tsim: Fabricate kawg carriages nrog lub log, buffers, thiab tsav mechanisms.

Log Installation: Mount forged steel log nrog bearings rau choj txav.

C. Hoist Trolley Assembly
Kev Tsim Kho: Tsim trolley thav duab rau mount lub fais hoist.

Tsav Mechanism: Nruab cov motors, gearboxes, thiab log rau trolley taug kev raws cov girders.

4. Kev kho deg & pleev xim
Blasting: Tua-blasting kom tshem tawm xeb thiab txhim kho xim adhesion.

Priming / Painting: Siv cov tshuaj tiv thaiv -corrosion primer thiab topcoat (feem ntau yog epoxy lossis polyurethane).

Curing: Ci los yog cua - cov khoom pleev xim qhuav qhuav.

5. Kev teeb tsa hluav taws xob
Kev Siv Hluav Taws Xob: Nruab lub tshuab fais fab (festoon / cable reels), tswj vaj huam sib luag, thiab sensors.

Hoist Integration: Mount lub fais hoist (hlau hlua los yog saw) rau ntawm lub trolley.

Cov cuab yeej siv kev nyab xeeb: Nruab cov kev txwv txwv, kev tiv thaiv overload, thiab nres thaum muaj xwm ceev.

6. Kev sib dhos & Kev Xeem
A. Choj Assembly
Girder-Kev Koom Tes Kawg: Bolt lossis weld girders kom kawg cov tsheb thauj khoom.

Alignment Check: Xyuas kom cov girders sib dhos thiab sib dhos kom raug.

B. Kev Xeem Ua Haujlwm
Tsis muaj -Load Test: Khiav crane yam tsis muaj kev thauj khoom los kuaj xyuas kev txav (hoisting, trolley, choj mus ncig).

Load Test:

Kev ntsuas zoo li qub: 125% ntawm cov khoom ntsuas ntsuas (tso rau 10+ feeb los xyuas qhov deformation).

Dynamic Test: 110% ntawm cov khoom ntsuas ntsuas los txheeb xyuas qhov ua tau zoo hauv kev txav.

Kev Ntsuam Xyuas Kev Nyab Xeeb: Txheeb xyuas cov brakes, txwv cov keyboards, thiab nres thaum muaj xwm ceev.

7. Kev soj ntsuam zoo & ntawv pov thawj
Dimensional Checks: Txheeb xyuas qhov dav, nqa qhov siab, thiab sib dhos.

NDT Kev Ntsuam Xyuas: Ultrasonic/X-Kev kuaj kab hluav taws xob (yog tias xav tau).

Daim ntawv pov thawj: Tshaj tawm daim ntawv pov thawj ua raws (CE, ISO, OSHA, lossis cov qauv hauv zos).

8. Disassembly & Ntim
Modular Dismantling: Sib tsoo rau hauv cov khoom thauj (girders, kawg carriages, hoist).

Ntim: Tiv thaiv cov khoom nrog cov ntaub qhwv tsis muaj dej thiab ruaj ntseg rau kev xa khoom.

9. Kev teeb tsa & Kev Ua Haujlwm (Ntawm -Site)
Reassembly: Erect runway rails, assemble choj, thiab mount hoist/trolley.

Kev Xeem Kawg: Ua rau ntawm - qhov chaw thauj khoom thiab kev cob qhia neeg ua haujlwm.

10. Cov ntaub ntawv & Kev xa khoom
Muab phau ntawv (kev khiav hauj lwm, kev saib xyuas), cov ntaub ntawv xeem, thiab cov ntaub ntawv pov thawj.

Rhiav saib:

Lub tuam txhab tau teeb tsa cov cuab yeej ntse tswj kev tswj hwm lub platform, thiab tau teeb tsa 310 teeb (teev) ntawm kev tuav thiab vuam robots. Tom qab ua tiav ntawm txoj kev npaj, yuav muaj ntau tshaj 500 teeb (sets), thiab cov khoom siv sib txuas sib txuas yuav ncav cuag 95% . 32 cov kab vuam tau muab tso rau hauv kev siv, 50 tau npaj los nruab, thiab automation tus nqi ntawm tag nrho cov khoom kab tau mus txog 85%.