Hluav taws xob Hoist Overhead Crane

2. Hom Hluav Taws Xob Hoist Nyiaj Siv Ua Haujlwm Cranes

2.1. Tib Girder Nyiaj Siv Ua Haujlwm Crane

Muaj peev xwm: 1T–20T

Ntev:5-30 m

Qhov zoo tshaj plaws rau:Rhiav, warehouses, siv lub teeb industrial

 

2.2. Ob Chav Girder Nyiaj Siv Ua Haujlwm Crane

Muaj peev xwm: 5T–500T+

Ntev:10-35 m

Qhov zoo tshaj plaws rau:Heavy industries (steel nroj tsuag, foundries, shipyards)

 

2.3. Sab saum toj -Khiav vs. Underhung Crane

Feature	Sab saum toj -Khiav Crane	Underhung Crane
Kev teeb tsa	Khiav ntawm elevated rails	Tshem tawm ntawm qab nthab
Muaj peev xwm	Txog li 500T +	Mus txog 10T
Chaw ua haujlwm	Yuav tsum muaj kev txhawb nqa muaj zog	Txuag qhov chaw hauv pem teb
Zoo tshaj rau	Kev lag luam hnyav	Kev cob qhia me me, cov kab sib dhos

 

2.4. Explosion-Cov pov thawj overhead cranes

Siv nyob rau hauv ib puag ncig txaus ntshai (tshuaj nroj tsuag, roj refineries).

Tshwj xeeb lub cev muaj zog thiab tswj kom tsis txhob muaj txim taws.

 

Lifting peev5 - 50 tons (txog 100+ tons rau hnyav-cov dej num)
Tshaj10-35m (kho tau)
Lifting Qhov siab10-30 m
Chav Ua Haujlwm Ua HaujlwmA6 (Lub Luag Haujlwm hnyav) lossis A7 (Lub Luag Haujlwm hnyav)
Kev khiav hauj lwm ceev -Hoisting: 5-20m / min
                              -Trolley Taug kev: 20 - 45 m / min
                              -Crane Taug Kev: 30 - 60 m / min

Qhov hluav taws xob380V / 50Hz lossis 480V / 60Hz (3-theem)
Qib tiv thaivIP55 (plua plav / dej-resistant)
Cov cuab yeej kev nyab xeebOverload limiter, nres thaum muaj xwm ceev, txwv kev hloov pauv, zam kev sib tsoo.

1. Cov Khoom Siv Khoom Siv

Cheebtsam	Muaj nuj nqi	Cov yam ntxwv tseem ceeb
Choj Girder	Main kab rov tav nqaj txhawb lub load	- Ib leeg girder (txog 20T) - Ob chav girder (txog 500T+)
Xaus Tsheb	Lub log sib dhos rau crane txav	- Sab saum toj- khiav (ntawm kev tsheb ciav hlau) - Ncua tseg (tso tseg)
Qhov System	Cov tsheb thauj mus los rau crane	- steel rails - Cov qauv txhawb zog txhawb nqa

2. Lifting Mechanism

Cheebtsam	Muaj nuj nqi	Hom/Variations
Hluav taws xob Hoist	Cov cuab yeej nqa khoom tseem ceeb	- Hlau hlua hoist (CD/MD hom) - Chain hoist
Trolley	Txav hoist nrog girder	- Phau ntawv thawb - Tsav tsheb
Hook Block	Load attachment point	- Swivel los yog tsau - Kev nyab xeeb latch

3. Motion Systems

Cheebtsam	Muaj nuj nqi	Tswj kev xaiv
Choj Tsav	Txav tag nrho crane raws txoj kev khiav	- Variable Frequency Drive (VFD) - Pendant/wireless tswj
Trolley Tsav	Tsiv hoist hla girder	- Geared motor system - Kev tswj ceev ceev

4. Kev Siv Hluav Taws Xob

Cheebtsam	Muaj nuj nqi	Cov yam ntxwv tseem ceeb
Tswj Vaj Huam Sib Luag	Lub zog faib hub	- tiv thaiv Circuit Court - Overload relays
Tus neeg khiav dej num tswj	Crane ua haujlwm interface	- Pendant tswj - Wireless chaw taws teeb - Cabin tswj (rau cov cranes loj)
Fais fab mov	Lub zog xa khoom system	- Festoon system - Conductor tuav

5. Kev ruaj ntseg Cheebtsam

Cheebtsam	Muaj nuj nqi	Qhov tseem ceeb
Limit Switches	Tiv thaiv dhau- mus ncig	Tseem ceeb rau kev tiv thaiv kev sib tsoo
Overload tiv thaiv	Tiv thaiv kev thauj khoom ntau dhau	Yuav tsum muaj kev ruaj ntseg feature
Nres Thaum Muaj Xwm Ceev	Kev kaw tam sim ntawd	Liab khawm xwm ceev
Anti-Sway System	Controls load viav vias	Txhim kho precision (optional)

6. Xaiv Ntxiv -ons

Cheebtsam	Muaj nuj nqi	Daim ntawv thov
Ntsuas Qhov System	Load ntsuas	Kev tswj cov khoom muag
Anti-Kev sib tsoo	Ntau - crane kev nyab xeeb	Cov chaw ua haujlwm tsis khoom
Explosion-Cov pov thawj	Kev siv thaj chaw muaj kev phom sij	Kev lag luam tshuaj / roj

Ntsiab Technical Specifications

Peev Xwm Ntau:0.5T txog 500T +

Ntev:5m rau 35m

Lifting Qhov siab:Mus txog 30 m

Lub zog:380V / 50Hz lossis 220V / 60Hz (3-theem)

Tswj Voltage:24V / 36V (kev nyab xeeb voltage)

Daim ntawv teev kev kho mob

Txhua hnub:Tshawb xyuas hooks, xov hlau, thiab nres

Txhua lub lim tiam:Kuaj txwv cov keyboards thiab nres thaum muaj xwm ceev

Txhua hli:Lubricate txav qhov chaw

Txhua xyoo:Kev kuaj xyuas kev ncaj ncees

Sketch

Main technical

 

 

Space Efficiency

Siv qhov chaw nyob saum taub hau, tawm hauv pem teb kom meej rau kev ua haujlwm

Zoo tagnrho rau cov chaw uas muaj qhov txwv hauv pem teb

Siab Load Capacity

Standard qauv lis 1-20 tons

Hnyav -cov haujlwm ua haujlwm tuaj yeem nqa tau 500+ tons

Superior rau jib cranes muaj peev xwm

Precision tuav

Smooth sib txawv - tswj ceev (nrog VFD xaiv)

millimeter -qib qhov chaw raug

Txo load viav vias piv rau mobile cranes

Kev Ua Haujlwm Zoo

lifting ceev (txog 20 m / min)

Simultaneous choj / trolley / hoist txav

Txo cov kev xav tau ntawm kev ua haujlwm

Kev nyab xeeb nta

Dual braking systems (mechanical + electromagnetic)

Kev tiv thaiv overload (tsis siv neeg txiav tawm ntawm 110% muaj peev xwm)

Thaum muaj xwm ceev nres nrog ua tsis tiav -kev nyab xeeb mechanisms

Tus nqi siv tau

Cov nqi khiav lag luam qis dua forklifts lossis mobile cranes

Yuav tsum tau saib xyuas tsawg kawg nkaus

Lub neej ua haujlwm ntev (20+ xyoo nrog kev saib xyuas kom zoo)

Customization Options

Adjustable spans (5-35m)

Explosion-cov ntaub ntawv pov thawj muaj

Kev nyab xeeb- cov qauv tiv taus rau qhov chaw hnyav

 

Kev lag luam kev siv

Kev lag luam	Kev siv yam	Cov Kev Cai Tshwj Xeeb
Kev tsim khoom	Tshuab installation, sib dhos kab	Precision positioning, nquag siv
Lub tsev khaws khoom	Pallet tuav, loading bays	High lub luag haujlwm cycles, kev cia siab
Hlau Mills	Coil tuav, rauv them	Thaum tshav kub kub-cov khoom tiv taus
Fais fab nroj tsuag	Turbine tu, transformer tuav	Hnyav muaj peev xwm (100T +)
Automotive	Xovxwm kab noj, lub cev sib dhos	Cleanroom versions muaj
Aerospace	Aircraft tivthaiv tuav	Kev vibration- ua haujlwm dawb
Ntawv Mills	Yob ntawv tuav	Corrosion-cov qauv tiv taus
Mining	Cov cuab yeej tu	Plua plav- pov thawj kev tsim kho

 

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%.