Qd Hom Ob Chav Girder Nyiaj Siv Ua Haujlwm Crane

Cov yam ntxwv tseem ceeb ntawm QD-Hom Ob Chav Girder Nyiaj Siv Ua Haujlwm Crane

1. Kev tsim qauv tsim

Ob chav Box Girders- Hnyav -lub luag haujlwm welded steel siv raumuaj peev xwm ntau dua (5-550 tons).

Xaus Carriages- Reinforced steel ncej nrogsiab - lub log muaj zograu kev mus ncig zoo.

Qhov System- Khiav rausteel rails los yog kuv -beams(siv sab hauv / sab nraum zoov).

2. Hoisting Mechanism

Main Hoist + Auxiliary Hoist (Yeem)- Tso cai rau kev nqa ob npaug.

Main Hoist: Muaj peev xwm ntau dua (piv txwv li, 50 tons).

Pab txhawb nqa Hoist: Lighter loads (piv txwv li, 10 tons).

Hlau hlua Hoist (Suav Standard)- Txhim khu kev ntseeg tab sis tsis zoo dua li European hoists.

3. Tsav & Tswj System

Tsav Tsheb- Rau choj thiab trolley txav.

Pendant Control/Cabin Operation- Basic tswj (upgradeable rauxov tooj cua chaw taws teeb).

Optional VFD (Variable Frequency Drive)- Smoother acceleration / deceleration.

4. Kev nyab xeeb nta

Overload txwv- Tiv thaiv kom tsis txhob nqa lub peev xwm.

Limit Switches- Rau hoisting thiab taug kev txwv.

Nres Thaum Muaj Xwm Ceev- Kev kaw tam sim thaum muaj xwm txheej.

 

QD-Type vs. European Ob Chav Girder Cranes

Feature	QD-Hom (Suav Standard)	European Ob Chav Girder (FEM / DIN)
Muaj peev xwm	5-550+ tons	5-500+ tons
Hoist Zoo	Standard hlau hlua hoist	Hwm (Demag, Konecranes)
Tswj Precision	Basic (upgradable nrog VFD)	Siab (tus qauv VFD, ua haujlwm smoother)
Ua raws li kev nyab xeeb	GB / T (Suav cov qauv)	FEM, DIN, EN (cov cai nruj EU)
Nqe	Tus nqi qis dua	Tus nqi siab dua
Kev ua neej nyob	15-25 xyoo (nrog kev saib xyuas)	25-40+ xyoo

 

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

1. Main Load-Cov Qauv Kabmob

Ob chav Box Girders

Thawj qhov kev thauj khoom-cov kab hluav taws xob ua los ntawm welded steel seem

Tsim los nrog kev txhawb zog diaphragms rau rigidity (feem ntau 5-40m ncua)

Painted nrog tiv thaiv -corrosion txheej (tus qauv: ISO 12944 C4 tiv thaiv)

Xaus Carriages

Steel fabricated thav duab nrog kev sib xyaw tsav tshuab

Nruab nrog 4 lossis 8 lub log (forged steel log txheem)

Xws li kev sib dhos tsis sib haum ntawm ob qho kawg

2. Hoisting Mechanism

Main Hoist Unit

Hlau hlua hoist nrog nruas mechanism (tus qauv 6x36 IWRC hlau hlua)

15-1000kW lub cev muaj zog (nyob ntawm qhov muaj peev xwm)

Planetary gearbox nrog 3-theem txo

Dual braking system (electromagnetic nres + mechanical backup)

Auxiliary Hoist (yeem)

Feem ntau 20-30% ntawm lub ntsiab hoist muaj peev xwm

Kev ywj pheej trolley los yog ua ke nrog lub ntsiab hoist

Trolley Assembly

Hla- lub cev muaj zog (5.5-22kW)

Spur iav kis system

Steel rail khiav nto nrog hardened tiv tauj thaj ua rau thaj

3. Kev txav chaw

Choj Tsav System

Dual{0}} tsav lub cev muaj zog (7.5-45kW motors)

Hardened iav coupling kis tau tus mob

Zaus- tswj acceleration (0.2-0.5 m/s²)

Khiav Log

Forged steel log nrog ob -flange tsim

Lub log txoj kab uas hla: 400-900mm (muaj peev xwm-nyob ntawm)

Optional polyurethane tread rau suab nrov txo

4. Kev Siv Hluav Taws Xob

Fais fab mov

Festoon system (tus qauv) lossis tus neeg xyuas pib tuav (rau cov dej num hnyav)

IP54 tiv thaiv cable reels muaj

Tswj System

Pendant tswj chaw nres tsheb (IP65 ntsuas)

PLC{0}}raws li kev tiv thaiv

Yeem: Xov tooj cua chaw taws teeb tswj (2.4GHz FHSS)

5. Kev ruaj ntseg Cheebtsam

Load Monitoring

Digital load limiter (Class III raug)

Tshaj dhau txiav - tawm ntawm 110% rated peev

Txoj hauj lwm txwv

Rotary encoder rau kev tswj qhov siab

Sib nqus sib thooj keyboards rau kev txwv kev mus ncig

Emergency Systems

Liab nceb nres thaum muaj xwm ceev

Anti-kev sib tsoo system (optional laser detection)

.

6. Xaiv Ntxiv -ons

Crane Cab

ISO-cov neeg ua haujlwm tau ntawv pov thawj nrog HVAC

360℃pom kev tsim

Ib puag ncig tshwj xeeb

Thaum tshav kub kub- tiv thaiv kev hloov kho (txog 60 degree)

Explosion-cov khoom pov thawj (ATEX ntawv pov thawj)

Automation nta

RFID positioning system

Automatic load sway tswj

Technical Specifications Table

Cheebtsam	Standard Spec	Optional Upgrade
Girder Khoom	Q235B hlau	Q345B Siab -lub zog
Hoist Ceev	0.5-8 m / min (vim qhov muaj peev xwm)	Kev tswj hwm qhov sib txawv
Log Load	10-400 kN ib lub log	Forged hlau alloy
Tswj Voltage	380V 50Hz	480V 60Hz muaj
Chav kawm tiv thaiv	IP54	IP65 rau ib puag ncig hnyav

Sketch

Main technical

 

 

Hnyav-Lub luag haujlwm ua haujlwm

Muaj peev xwm ntau: 5-550 tons (extendable rau 800+ tons nrog kev cai tsim)

Tsim los rau A5-A7 (M5-M8) kev faib ua haujlwm (hnyav mus tas li)

Robust box girder kev tsim kho withstands nruj industrial xav tau

Superior Structural Integrity

Ob chav girder tsim muab kev faib khoom zoo dua li ib lub girder

Hook qhov siab (20-30% ntau tshaj qhov sib npaug ib leeg)

Tsawg kawg deflection (<1/800 of span at rated load)

Txhim khu kev ruaj ntseg nta

Dual braking systems (hluav taws xob + mechanical)

Kev thauj khoom tsis tu ncua- txwv cov khoom siv (mechanical + electronic)

Fais fab xwm txheej ceev -tawm qhov system nrog kev xaiv fais fab tuag

Kev Ua Haujlwm Flexibility

Optional dual -hoist configuration (main + auxiliary)

Ntau hom kev tswj hwm (pendant/cabin/remote/automated)

Customizable ceev (hoisting: 0.5-20 m / min; mus ncig: 5-40 m / min)

Cov txiaj ntsig nyiaj txiag

30-50% tus nqi pib qis dua European sib npaug

Kev kho yooj yim nrog cov khoom siv modular

Zog-kev xaiv VFD ua tau zoo txo ​​qis kev siv hluav taws xob los ntawm 15-25%

Adaptability

Tshwj xeeb variants muaj rau:

Siab - qhov kub thiab txias (txog 60 degree)

Corrosive atmospheres (marine - qib tiv thaiv)

Explosion-cov ntawv pov thawj (Ex d/e certification)

 

1. Kev tsim khoom hnyav

Steel mills: tuav coils (txog 40t), slabs, thiab molten hlau

Foundries: Tsiv casting pwm thiab cov khoom tiav

Heavy machinery nroj tsuag: Sib sau cov khoom loj

2. Kev Siv Hluav Taws Xob

Fais fab nroj tsuag: Turbine installation / tu (100-500t)

Hydroelectric chaw: Generator tuav

Nuclear chaw: shielded khoom tuav

3. Logistics & Tsheb thauj mus los

Chaw nres nkoj terminals: Thawv tuav (30-50t)

Railway yards: Locomotive txij nkawm

Shipbuilding: Seem sib dhos (100-800t)

4. Mining & Minerals

Mineral processing nroj tsuag

Kev tswj cov khoom siv ntau (coal, ores)

Crusher thiab zeb tu

5. Cov ntawv thov tshwj xeeb

Aerospace: Cov khoom sib dhos loj

Kev tsim kho choj: Precast ntu installation

Kev tswj cov khib nyiab: khib nyiab tuav cov hlau nplaum

1. Tsim thiab Engineering
Paub meej cov kev qhia tshwj xeeb (load muaj peev xwm, ncua, nqa qhov siab).

Kev tsim qauv ntawm cov kab teeb ci tseem ceeb, cov tsheb thauj khoom kawg, lub tsheb thauj khoom, thiab lub tshuab hoisting siv CAD thiab FEA software.

Hluav taws xob thiab tswj qhov system layout tsim.

Kev kuaj xyuas raws li cov qauv tsim nyog (ISO, FEM, OSHA).

2. Kev yuav khoom
Tau qhov twg los siab- zoo steel daim hlau, cov qauv steel seem, lub cev muaj zog, cov khoom siv hluav taws xob, txwv cov keyboards, thiab cov khoom siv kev nyab xeeb.

Txheeb xyuas cov ntaub ntawv pov thawj thiab cov qauv zoo.

3. Fabrication ntawm Main Cheebtsam
Txiav & Shaping: Siv CNC plasma txiav los yog laser txiav rau steel daim hlau.

Vuam: Sib sau cov kab teeb tseem ceeb, cov tsheb thauj khoom kawg, cov trolley thav duab siv cov txheej txheem vuam zoo.

Kev kho cua sov: Kev ntxhov siab nyem vuam distortion los ntawm kev kho cua sov yog tias xav tau.

Machining: Lub rooj zaum ntawm lub rooj zaum, lub rooj zaum bearing, ncej qhov, thiab cov ntsiab lus ntawm lub cev muaj zog.

Kev Kho Hniav: Sandblasting thiab siv cov primer, tom qab ntawd txheej nrog cov tshuaj tiv thaiv -corrosion xim.

4. Sib dhos ntawm Mechanical Parts
Sib sau cov kab teeb tseem ceeb nrog cov tsheb thauj neeg kawg.

Nruab wheelsets thiab qag sib dhos.

Mount trolley ncej thiab hoisting mechanism (nruas, hlau hlua, nuv thaiv).

Nruab brakes thiab gearbox ntawm motors.

5. Kev teeb tsa hluav taws xob
Nruab cov motors (hoist, trolley, choj mus ncig).

Mount hluav taws xob panels, tswj txee.

Hlau tag nrho cov sensors, txwv keyboards, tswb, thiab tswj cov khoom siv.

Txuas cov fais fab cables thiab tswj cov cables.

6. Kev Tswj Xyuas Zoo & Kev Xeem
Tsis yog-Kev kuaj kev puas tsuaj (NDT): Weld tshuaj xyuas los ntawm ultrasonic lossis magnetic particle txoj kev.

Dimensional soj ntsuam: Tshawb xyuas qhov loj me thiab qhov kam rau ua.

Kev ntsuam xyuas hluav taws xob: rwb thaiv tsev tiv thaiv, txuas ntxiv, thiab kev ntsuas ntsuas hluav taws xob.

Load testing: Ua qhov kev ntsuam xyuas static thiab dynamic load ntawm 100% thiab 125% rated load.

Kev sim ua haujlwm: Kuaj tag nrho cov crane txav, tswb, cov cuab yeej kev nyab xeeb, thiab cov tshuab tswj.

7. Kev pleev xim thiab ua tiav
Thaum kawg painting rau corrosion kuj thiab zoo nkauj.

Siv cov cim kev nyab xeeb thiab daim ntawv lo.

8. Ntim thiab xa khoom
Disassemble cov khoom yog tias xav tau rau kev thauj mus los.

Kev ntim khoom ruaj ntseg kom tsis txhob muaj kev puas tsuaj thaum xa khoom.

Npaj phau ntawv, daim ntawv pov thawj, thiab cov ntawv xeem.

9. Kev teeb tsa thiab Kev Ua Haujlwm (ntawm -site)
Sib sau cov khoom siv crane ntawm -site.

Teem cov rails thiab kho qhov kawg nres.

Txuas fais fab mov thiab tswj qhov system.

Ua haujlwm ntawm -qhov chaw kuaj thiab kev cob qhia tus neeg ua haujlwm.

Kev lees txais zaum kawg thiab kev xa mus.

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%.