Ob Chav Girder Nyiaj Siv Ua Haujlwm Crane Nrog Hook

Vim li cas thiaj xaiv Ob Chav Girder Nyiaj Siv Ua Haujlwm Crane?

✔ Muaj peev xwm thauj khoom ntau dua(kwv 20T txog 500T +).
✔ Ntev ntev dua(txog 50m lossis ntau dua).
✔ Zoo dua nuv qhov siab(ntau dua lifting clearance).
✔ Ntau dua durabilityrau hnyav industrial ib puag ncig.
✔ Ua haujlwm yooj yimnrog kev tswj hwm qib siab (VFD, automation).

 

Ntsiab nta & Cheebtsam

1. Kev tsim qauv tsim

Ob lub ntsiab girders(lub thawv- hom lossis truss tsim) kom muaj zog ntxiv.

Sab saum toj - khiav hoist system(khiav ntawm rails mounted rau sab saum toj ntawm girders).

Siab dua nuv qhov siab(ntau qhov kev tshem tawm ntau dua li ib leeg girder cranes).

2. Hoist & Hook Mechanism

Hlau hlua hoist(feem ntau rau cov khoom hnyav, piv txwv li, 20T txog 500T +).

Hook thaiv kev sib dhos(swiveling lossis tsau, nyob ntawm qhov xav tau precision).

Yeem:Dual -hook system rau tandem nqa.

3. Tsav & Tswj System

Tsav tsheb mus txawv tebchaws(rau choj txav raws txoj kab khiav).

Trolley tsav(rau hla- taug kev raws girders).

Pendant tswj / Xov tooj cua chaw taws teeb / Cabin- ua haujlwm.

Variable Frequency Drive (VFD)rau smooth acceleration & positioning.

4. Txoj kev khiav & kev txhawb nqa

Heavy-cov haujlwm khiav txoj kab teeb(feem ntau yog txhawb I-beams lossis fabricated lem).

Xaus tsheb nrog ob - log tsimkom zoo dua load faib.

5. Cov yam ntxwv ntawm kev nyab xeeb

✔ Kev tiv thaiv overload(txiav fais fab yog tias muaj peev xwm tshaj).
✔ Txwv cov keyboards(tiv thaiv dhau -travel).
✔ Thaum muaj xwm ceev nres khawm.
✔ Anti-kev sib tsoo system(rau ntau lub cranes hauv tib lub bay).

 

Qhov Zoo Tshaj Ib Leeg Girder Cranes

Feature	Ob chav Girder Crane	Tib Girder Crane
Lifting peev	20T txog 500T +	Txog li 20T (feem ntau)
Ntev Ntev	Txog li 50m +	Mus txog 30 m
Hook Height	Siab dua (sab saum toj-khiav hoist)	Lower (hauv qab hoist)
Durability	Heavy-lub luag haujlwm, lub neej ntev	Nruab nrab -lub luag haujlwm
Precision	Zoo dua rausiab -txoj kev nqa	Haum rau kev siv dav dav
Kev tu	Ntau yam tab sisua rau hnyav cycling	Yooj yim, kev saib xyuas qis dua

 

Core Cheebtsam: Bearing, Gearbox, Tsav, Twj

Qhov chaw ntawm Keeb Kwm: Henan, Suav

Warranty: 1 Xyoo

Qhov hnyav (KG): 2000 kg

Video tawm -kev tshuaj xyuas: Muab

Machinery Test Report: Muab

Design: Ob chav beam

Efficiency: high efficiency

Kev khiav hauj lwm ceev: kev khiav hauj lwm ceev

Kev ruaj ntseg: Kev tiv thaiv - ua haujlwm viav vias

Xim: xaiv tau

Lub Zog: 110V / 220V / 230V / 380V / 440V, customized

Ntev: 7.5-31.5m

Ntawm no yog cov ncauj lus qhia ntxaws ntxaws ntawm txhua yam tseem ceeb hauv ob chav girder nyiaj siv ua haujlwm crane nrog nuv:

1. Tus qauv choj

Main Girders (2x)

Fabricated los ntawm qib siab -qib steel (Q235B/Q345B)

Lub thawv- hom kev tsim kho (welded steel phaj)

Kev ncua ntev: 10-35m (customizable mus txog 50m +)

Xws li kev taug kev thiab cov chaw kho mob

Xaus Tsheb

Heavy-lub luag haujlwm welded steel tsim

Dual - log configuration (4 lossis 8 lub log tag nrho)

Log txoj kab uas hla: 400-800mm (raws li load)

suav nrog kev sib dhos tsis sib xws thiab cov khoom siv tiv thaiv - derailment

2. Hoisting Mechanism

Hluav taws xob hlau hlua Hoist

Muaj peev xwm ntau: 5-500T

Txoj kab uas hla: 8-32mm (nyob ntawm kev thauj khoom)

Nruas txoj kab uas hla: 400-2000mm

Lifting ceev: 0.5-8m / min (hloov zaus tswj)

Hook Assembly

Forged steel nuv (Qib 80 lossis 100)

Swivel- hom lossis tsim kho

Kev nyab xeeb latch suav nrog

Load rating kom meej meej

3. Trolley System

Trolley Ncej

Steel phaj welded tsim

Xws li cov lus qhia rollers rau kev mus ncig zoo

Nruab nrog tiv thaiv -sway mechanisms

Tsav Tsheb

Dual{0}} lub cev muaj zog tsav

Gearbox ratio: 1:31.5 txog 1:50

Lub log txoj kab uas hla: 250-500mm

Ceev: 20-40m / min (VFD adjustable)

4. Crane Mus Ncig Mechanism

Tsav Tsheb

2 lossis 4 lub log tsav tsheb

AC 3-theem induction motors (7.5-75kW)

Nres motors nrog thermal tiv thaiv

Rail System

QU80/QU100/QU120 steel rails

Rail clamp assemblies

Fishplate kev sib txuas rau qhov ntev

 

5. Kev Siv Hluav Taws Xob

Fais fab mov

Sliding conductor system (kev nyab xeeb rail lossis festoon)

380V / 415V, 50Hz, 3 theem

IP54 tiv thaiv qib

Tswj System

Pendant tswj chaw nres tsheb (24V / 36V kev nyab xeeb voltage)

Xaiv lub xov tooj cua chaw taws teeb tswj (2.4GHz)

PLC{0}}raws li kev tswj ntse muaj

Cov cuab yeej kev nyab xeeb

Overload limiter (95-110% adjustable)

Limit switches (rotary thiab kev sib tsoo hom)

Thaum muaj xwm ceev nres khawm

Phase tsis ua hauj lwm tiv thaiv

6. Cov Khoom Pab Txhawb

Ladders & Platforms

Maintenance access ladders

Operator cabin platform (thaum nruab)

Anti-slip grating nto

Teeb pom kev zoo

LED chaw ua haujlwm teeb pom kev zoo

Teeb pom kev kub ceev

Lubrication System

Centralized tsis siv neeg lubrication

Phau ntawv roj cov ntsiab lus

7. Xaiv Ntxiv -ons

Ntsuas Qhov System

Digital load qhia

1% FS raug

Anti-Sway System

PLC{0}} tswj kev tiv thaiv sway

Lub koob yees duab saib xyuas

Automation Packages

Txoj hauj lwm tswj qhov system

Automated routing

Technical Specifications Table

Cheebtsam	Specification Range	Khoom siv / Hom
Main Girder	Ntev 10-50m	Q345B steel hlau
Hoist Capacity	5-500T	Hlau hlua
Hook	1-500T	Hlau alloy
Taug kev ceev	20-40m / min	VFD tswj
Chav Ua Haujlwm	A5-A7	FEM Txuj
Fais fab mov	380V / 50Hz / 3P	IP54

Sketch

Main technical

 

 

1. Superior Load Capacity

tuav5-500+ tons(vs. ib leeg girder tus raug 20T max)

Heavy-lub luag haujlwm tsim rautsis tu ncua kev lag luam siv

Muaj kev nyab xeeb duahauv load- bearing qauv

2. Muaj peev xwm nthuav dav ntxiv

10-50m kev ncuatsis muaj kev txhawb nqa nruab nrab

Zoo dua stabilityrau ntev - ncua daim ntawv thov

Txo deflection nyob rau hauv tag nrho load

3. Ntau dua Hook Qhov siab

Sab saum toj - khiav tsimmuab qhov siab tshaj plaws nqa qhov siab

Tsis muaj chaw plojlos ntawm underhung hoists

Qhov tseem ceeb rau cov chaw nrog cov khoom siab

4. Txhim khu kev ruaj ntseg

Robust box girder tsim

Lub neej ua haujlwm ntev duanyob rau hauv ib puag ncig hnyav

Txo kev txij nkawmtxawm siv hnyav

5. Precision tuav

Smooth VFD tswjrau qhov tseeb qhov chaw

Anti -sway systemsmuaj

Zoo dua load tswjrau kev ua haujlwm me me

6. Customization Options

Modular tsimrau cov kev xav tau tshwj xeeb

Ntau tus nuv configuration

Automation -npajrau cov chaw tsim khoom ntse

7. Cov yam ntxwv ntawm kev nyab xeeb

Redundant braking systems

Advanced overload tiv thaiv

Comprehensive limit switches

 

1. Kev tsim khoom hnyav

Steel mills: tuav coils, slabs (100T +)

Foundries: Txav castings thiab pwm

Xovxwm khw: Hloov cov stamping loj

2. Kev Siv Hluav Taws Xob

Cov nroj tsuag muaj zog: Kev tu turbine

Cua zog: Nacelle los ua ke

Nuclear chaw: Kev nyab xeeb tuav cov khoom hnyav

3. Cov khoom siv thauj mus los

Nkoj nkoj: Cav thaiv qhov chaw

Rail: Bogie thiab chassis tuav

Aerospace: Cov khoom sib dhos loj

4. Kev tsim kho vaj tse

Kev tsim kho choj: Precast ntu tuav

Kev tsim vaj tse: Heavy machinery txav

Qhov tob tho txawv: Segment nplhaib installation

5. Cov khoom siv tshwj xeeb tuav

Ntawv mills: Yob tuav (50T +)

Mining: Cov cuab yeej tu

Cov nroj tsuag tshuaj: Reactor nkoj installation

 

Cov txheej txheem tsim khoom rau a45-tuj Ob Chav Girder Nyiaj Siv Ua Haujlwm Cranesuav nrog ntau theem tseem ceeb, txij li kev tsim qauv mus rau qhov kev sim zaum kawg. Hauv qab no yog cov kauj ruam ntxaws ntxaws -los ntawm - kauj ruam qhia:

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1. Tsim & Engineering

Load & Span xam: Txiav txim siab lub peev xwm crane (45 tons), ncua (nruab nrab ntawm txoj hlua), nqa qhov siab, thiab lub voj voog ua haujlwm (FEM / ISO classification).

Tus Qauv Tsim:

Main girders (lub thawv-hom lossis truss tsim)

Xaus carriages (rau kev txav raws li kev tsheb nqaj hlau)

Hoist thiab trolley mechanism

Hluav taws xob & Mechanical Design:

Lub cev muaj zog, gearbox, nres, thiab tswj qhov system

Hluav taws xob, pendant / xov tooj cua chaw taws teeb tswj, lossis kev ua haujlwm hauv tsev

Software & Simulation: Finite Element Analysis (FEA) rau kev ntsuam xyuas kev ntxhov siab.

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2. Kev yuav khoom

Steel Phaj & Profiles: High-zoo Q235B/Q345B steel rau girders.

Hluav taws xob Cheebtsam: Cov motors (hoist/travel), brakes, limit switches, and control panels.

Mechanical Parts: Log, iav, hlau hlua, hooks, thiab bearings.

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3. Fabrication ntawm Main Cheebtsam

A. Ob Chav Girder Fabrication

Txiav & Vuam: CNC plasma txiav rau precision; Tsis siv neeg submerged arc vuam (SAW) rau girders.

Kev sib dhos: Teem thiab weld girders nrog kawg carriages.

Tua Blasting & Painting: Anti-kev kho xeb (primer + topcoat).

B. Hoist & Trolley Assembly

Hoist Mechanism:

45-tuj hluav taws xob hlau hlua hoist (los yog saw hoist).

Nruas, lub cev muaj zog, gearbox, thiab nres sib dhos.

Trolley Ncej: Fabrication and mounting of wheels, motors, and rails.

C. Xaus Tsheb

Kev tsim kho ncej: Welded steel nrog lub log sib dhos.

Buffers & Bumpers: Kev teeb tsa rau kev tiv thaiv kev sib tsoo.

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4. Kev teeb tsa hluav taws xob

Txuas & Tswj:

Fais fab mov (3-theem AC)

Variable Frequency Drives (VFDs) rau kev ua haujlwm zoo

Pendant / chaw taws teeb tswj qhov system

Cov cuab yeej kev nyab xeeb:

Overload txwv

Limit switches (saum toj / qis mus ncig)

Thaum muaj xwm ceev nres

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5. Kev sib dhos & kev sib koom ua ke

Erection ntawm Girders: Mount ob chav girders mus rau qhov kawg carriages.

Trolley & Hoist Installation: Txoj hauj lwm trolley ntawm girders; ruaj ntseg hoist.

Rail Alignment: Xyuas kom cov tsheb ciav hlau khiav yog theem thiab sib npaug.

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6. Kev Ntsuas & Kev Tswj Xyuas Zoo

A. Factory Testing (ua ntej xa khoom)

Tsis muaj -Load Test: Khiav crane yam tsis muaj load los xyuas kev txav, nres, thiab tswj.

Load Test:

Kev Xeem Static: 1.25 × rated load (56.25 tons) rau 10 mins.

Dynamic Test: 1.1 × rated load (49.5 tons) nrog txav.

Kev kuaj xyuas kev nyab xeeb: Txheeb xyuas cov kev txwv txwv, nres thaum muaj xwm ceev, thiab kev tiv thaiv overload.

B. Ntawm -Site Testing (Tom qab kev teeb tsa)

Re-khiav cov kev xeem thauj khoom nyob rau hauv kev saib xyuas cov neeg siv khoom.

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7. Painting & Corrosion tiv thaiv

Txheej kawg: Huab cua- pleev xim rau (xws li, epoxy zinc-nplua nuj primer).

Cov cim: Daim ntawv lo rau lub peev xwm thauj khoom, ceeb toom, thiab cov ntaub ntawv tsim khoom.

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8. Ntim & Xa khoom

Disassembly (yog tias xav tau): Rau kev thauj mus los yooj yim.

Ntim: Waterproof wrapping rau hiav txwv / av shipping.

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9. Kev teeb tsa & Kev Ua Haujlwm (Ntawm -Site)

Runway Beam Inspection: Ua kom muaj kev sib raug zoo thiab muaj zog.

Crane Assembly: Reassemble girders, hoist, thiab hluav taws xob tshuab.

Kev Xeem Kawg: Ua cov kev xeem thauj khoom thiab kev cob qhia neeg ua haujlwm.

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%.