A-frame Rail Mounted Ob Chav Beam Gantry Crane

 

Vim li cas thiaj xaiv no Crane?

Qhov zoo tshaj plaws rau ultra- nqa hnyav(piv txwv li, shipbuilding, steel mills).

Superior kev nyab xeebnyob rau hauv ib puag ncig txaus ntshai.

Ntev - txuag nqivim durability thiab tsis tshua muaj txij nkawm.

 

Ntsiab nta & Specifications

1. Kev tsim qauv tsim

Ob chav Girder Configuration: Ob txoj kab teeb tseem ceeb rau kev muaj peev xwm ntxiv (feem ntau5-500 tons).

A-Cov ceg ceg: Daim duab peb sab kev txhawb nqa rau kev ruaj ntseg zoo dua thiab ua haujlwm rau sab rog.

Rail-Mounted Travel: Khiav rausteel los yog pob zeb railsrau kev txav ceev (sab hauv tsev / sab nraum zoov).

2. Load Capacity & Span

Muaj peev xwm: 10T-500T + (customizable).

Tshaj: 10m-40m (kho tau raws li daim ntawv thov).

Lifting Qhov siab: 6m-30m (tuaj yeem kho tau).

3. Tsav & Tswj System

Mechanism mus ncig teb chaws:

Motorized lognrogVariable zaus tsav (VFD)rau smooth acceleration / deceleration.

Rail- coj kev txav mus lostiv thaiv misalignment.

Wireless chaw taws teeb tswj:

2.4GHz RF chaw taws teeb(100m + ntau).

Tswj: Hoist up / down, trolley sab laug / sab xis, gantry mus rau pem hauv ntej / rov qab.

Kev nres thaum muaj xwm ceev, kev hloov ceev, thiab kev tiv thaiv overload.

 

Kev sib piv: A-Frame vs. Standard Gantry Cranes

Feature	A-Txoj kab tsheb ciav hlau- Mounted	Standard Gantry Crane
Kev ruaj ntseg	✔️ Siab (A- ceg tiv thaiv sab loads)	❌ Tsis tshua muaj zog nyob rau hauv lateral rog
Load Capacity	✔️ mus500T+	✔️ Feem ntaumus txog 200T
Movement Precision	✔️ Rail - coj,tsis muaj drifting	❌Tej zaum ntawm lub log
Siv sab nraum zoov	✔️ Zoo dua hauvcua / huab cua	❌ Yuav tsum tau anchoring
Nqi	❌ Siab dua (hnyav-lub luag haujlwm tsim)	✔️ Kev lag luam ntau dua

 

Lifting peev: 30 metric tons (30,000 kg)
Ntev: 10m-35m (Customizable)
Lifting Qhov siab: 6m-20m (adjustable)
Hom Hoist: Ob npaug -girder nrog hluav taws xob xaim hlua hoist (QD- hom)
Txoj kev mus ncig: Tsav tsheb (rail- taw qhia lossis roj hmab- nkees)
Log Hom: Hlau log (rau kev tsheb nqaj hlau) / Pneumatic log tsheb (piv txwv)
Tswj System: Cabin- ua haujlwm lossis chaw taws teeb tswj
Fais fab mov: 380V / 50Hz (3-theem)
Steel Qauv: Q345B (siab-lub zog) nrog corrosion- tiv thaiv txheej

Ntawm no yog cov ncauj lus kom ntxaws txog covcov khoomuas make up ibA-frame rail-mounted ob chav nqaj gantry crane:

 

1. Cov Khoom Siv Khoom Siv

A. Ob chav Main Girders (Bridge Beams)

Muaj nuj nqi: Primary load-cov qauv bearing txhawb nqa lub trolley thiab hoist.

Khoom siv: Siab-lub zog steel (Q345B lossis sib npaug) nrog lub thawv welded-section tsim.

Nta:

Ntxiv nrog rau sab hauv stiffeners rau hnyav loads (50-500T +).

Tej zaum suav nrogkev taug kevrau kev saib xyuas.

B. A-Nqe ceg

Tsim: Daim duab peb sab kev txhawb nqa rau superior stability tiv thaiv sab rog.

Cheebtsam:

Kab Ntsig: steel beams nrog bracing.

Diagonal Braces: Tiv thaiv lateral deflection nyob rau hauv load.

Plua Plav: Bolted rau rails lossis foundation.

C. End Carriages & Rail System

Muaj nuj nqi: Ua kom muaj kev txav mus los ntawm kev ruaj khov.

Cheebtsam:

Log (ob -flanged)- Hlau lossis polyurethane, coj los ntawm kev sib tw.

Tsav Motors- AC / DC motors nrog gearboxes (ib lub cev muaj zog ib ceg rau synchronized ncig).

Buffers & Rail Clamps- Tiv thaiv dhau- mus ncig thiab ruaj ntseg lub crane thaum tsis ua haujlwm.

 

 

2. Lifting Mechanism

A. Hoist Unit

Hom: Hluav taws xob hlau hlua hoist (rau hnyav loads) los yog saw hoist (rau precision).

Yam tseem ceeb:

Lub cev muaj zog(dual-ceev los yog variable zaus tsav).

Nruas & Hlau Rope(los yog load chain).

Hook Block(Swivel - hom rau 360℃rotation).

Nres System(fail-safe disc lossis electromagnetic).

B. Trolley Assembly

Muaj nuj nqi: Txav lub hoist tom qab raws cov girders.

Cheebtsam:

Trolley Ncej- Kev tsim kho steel nrog lub log.

Tsav Tsav- Lub zog trolley txav.

Qhia Rollers- Khaws lub trolley nyob rau hauv cov girders.

 

3. Motion & Tsav Systems

A. Tsav Tsheb (Gantry Movement)

Cheebtsam:

Tsav Tsheb- Mounted ntawm cov tsheb thauj khoom kawg (feem ntau 2-4 lub cev muaj zog).

Reducer Gearboxes- Rau torque amplification.

Couplings & Axles- Synchronize lub log txav.

B. Braking System

Hom:

Rail Brakes- Siv thaum crane nyob ruaj ruaj.

Tsav Nres- Tsis siv neeg koom nrog thaum lub zog poob.

4. Wireless Remote Control System

A. Transmitter (Handheld Chaw Taws Teeb)

Nta:

2.4GHz RFnrog tiv thaiv- siv tshuab cuam tshuam.

Khawm: Hoist up / down, trolley sab laug / sab xis, gantry mus txawv tebchaws, nres xwm ceev.

LCD npo(pom cov roj teeb lub neej, cov lej txhaum).

B. Txais & Tswj Vaj Huam Sib Luag

Mounted ntawm Crane: Txais cov teeb liab los ntawm cov chaw taws teeb.

Kev Nyab Xeeb Logic: suav nrog kev txiav ntau dhau -tawm, txwv kev sib koom ua ke.

5. Kev Siv Hluav Taws Xob

A. Fais fab mov

Kev xaiv:

3-theem AC (380V / 50Hz lossis 460V / 60Hz)- Feem ntau.

Diesel Generator- Rau qhov chaw nyob deb.

Festoon / Cable Reel: Muab lub zog rau lub trolley (yog tias tsis yog roj teeb - ua haujlwm).

B. Hluav taws xob txee

Cheebtsam:

Contactors & Relays- Tswj lub cev muaj zog ua haujlwm.

Variable Frequency Drives (VFDs)- Smooth ceev tswj.

Circuit Breakers & Fuses- Kev tiv thaiv overcurrent.

6. Kev ruaj ntseg Cheebtsam

Limit Switches(rau hoist sab sauv / qis qis, trolley kawg nres).

Overload txwv- Hluav taws xob sensor txiav fais fab yog tias load tshaj 110% SWL.

Anti-Txoj kev sib tsoo- Laser lossis ultrasonic sensors rau ntau - cranes.

Anemometer(rau cov cranes sab nraum zoov) - Xauv lub crane thaum muaj cua txias.

.

7. Rail Track System

Cheebtsam:

Hlau Rails- P43 lossis QU80/100 profile (hauv av lossis nce siab).

Rail Clips & Fishplates- Ruaj ntseg cov pob qij txha.

Foundation- Cov ntaub qhwv pob zeb lossis steel pw tsaug zog.

8. Xaiv Ntxiv -Ons

Ntsuas Qhov System– Load cells tso saib tiag -lub sij hawm hnyav.

Automation- PLC tswj rau programmed txav.

LED ua haujlwm teeb- Rau qhov chaw qis - teeb pom kev zoo.

Kev tiv thaiv corrosion- Epoxy txheej lossis galvanizing (rau kev siv dej hiav txwv).

SKETCH

Main technical

 

1. Tsis sib haum xeeb ruaj khov & Load Capacity

A- ncej puabmuab superior kuj rausab zog thiab cua loads, ua rau nws zoo tagnrho rau hnyav - daim ntawv thov haujlwm (txog500+ tons).

Ob chav girder tsimfaib qhov hnyav sib npaug, tiv thaiv deflection nyob rau hauv qhov hnyav hnyav.

2. Precision txav

Rail -mounted systemua komdu, tswj kev mus ncigtsis muaj drifting (tsis zoo li lub log gantry).

Variable zaus tsav (VFDs)pabgradual acceleration/deceleration, txo load viav vias.

3. Txhim khu kev ruaj ntseg

Wireless chaw taws teeb tswjtso cai rau cov neeg ua haujlwm tswj hwm anyab xeeb nyob deblos ntawm cov khoom hnyav.

Ua tsis tiav - nres nresthiaboverload txwvtiv thaiv kev raug mob.

Anti-kev sib tsoo tshuab(yeem) rau ntau -crane ib puag ncig.

4. Durability nyob rau hauv hnyav tej yam kev mob

Reinforced steel kev tsim khotiv tauscorrosion, siab kub, thiab hnyav cuam tshuam.

Sab nraum zoov- npajnrogcua daj cua dub- pov thawj xauvthiab xaiv tauanti- xeb txheej.

5. Kev ua haujlwm siab & tsim tau zoo

Faster load positioningvim yog txoj kev tsheb ciav hlau - taw qhia txav.

Txo downtimenrogqis-cov khoom siv tu(piv txwv li, kaw bearings, ruaj ruaj).

6. Customizable rau cov kev xav tau tshwj xeeb

Explosion-cov pov thawj motorsrau thaj chaw muaj kev phom sij (piv txwv li, roj refineries).

Kev ua haujlwm tsis siv neeg(PLC kev koom ua ke rau kev ua haujlwm rov ua dua).

Ntsuas tshuabrau tiag tiag - lub sijhawm saib xyuas.

 

1. Hlau & Hlau Kev Lag Luam

Ladle tuavnyob rau hauv foundries.

Coil, slab, thiab billet kev thauj mus loshauv steel mills.

Kev kho qhov cub tawg.

2. Shipbuilding & qhuav Docks

Cav thaiv installation.

Ship section los ua ke(txog500-tuj hull ntu).

Dockyard khoom tuav.

3. Chaw nres nkoj & Thawv Terminals

Heavy cargo loading / unloading.

Intermodal freight tuav(rails + nkoj / tsheb).

4. Lub zog cog

Turbine thiab generator installation.

Boiler thiab transformer tu.

5. Kev tsim kho hnyav

Choj girder tso.

Prefabricated ntu lifting.

6. Mining & Heavy Machinery

Ore crusher kev tu.

Mega-cov khoom sib dhos.

 

 

1. Tsim thiab Npaj

Kev Ntsuam Xyuas Kev Xav Tau: Raws li cov neeg siv khoom xav tau thiab kev siv cov xwm txheej, cov ncauj lus kom ntxaws xav tau yog ua los txiav txim siab qhov tshwj xeeb, thauj khoom, ncua, nqa qhov siab, thiab lwm yam ntawm crane.

Engineering Tsim: Cov kws tsim khoom siv CAD thiab lwm yam software tsim los ua cov qauv tsim kom ntxaws, suav nrog cov txheej txheem, tshuab, hluav taws xob thiab lwm yam los xyuas kom meej tias tus qauv tsim ua tau raws li cov qauv thiab cov kev qhia tshwj xeeb.

2. Kev yuav khoom

Kev xaiv cov khoom siv: Xaiv cov hlau tsim nyog, lub cev muaj zog, kev tswj hwm thiab lwm yam khoom raws li kev tsim qauv.

Kev tshuaj ntsuam xyuas tus neeg muab khoom: Kev tshuaj ntsuam xyuas cov khoom siv thiab cov khoom siv los xyuas kom meej cov khoom zoo thiab kev ntseeg siab.

3. Kev ua haujlwm thiab kev tsim khoom

Txiav thiab sib sau: Txiav, vuam, khoov thiab lwm yam txheej txheem ntawm cov hlau los tsim cov kab teeb tseem ceeb, cov kab hluav taws xob kawg thiab lwm yam khoom siv.

Machining: Precision machining ntawm cov khoom tseem ceeb, xws li tig, milling, drilling, thiab lwm yam, los xyuas kom meej tias qhov loj thiab qhov tseeb raws li cov qauv tsim.

Kev Kho Hniav: Txau, galvanize lossis xeb- cov khoom pov thawj hlau los txhim kho corrosion thiab zoo nkauj.

4. Kev sib dhos

Cheebtsam sib dhos: Sib sau ua ke lub ntsiab nqaj, qhov kawg nqaj, trolley, nqa mechanism thiab lwm yam khoom siv los ua kom tiav cov qauv crane.

Kev txhim kho cov khoom siv hluav taws xob: Nruab cov khoom siv hluav taws xob xws li lub cev muaj zog, tswj cov txee, sensors, txwv cov keyboards, thiab lwm yam.

5. Debugging thiab kuaj

Kev debugging ua ntej: Ua ntej kev debugging ntawm crane los xyuas kev sib koom tes thiab kev ua haujlwm ntawm txhua yam khoom.

Load test: Ua qhov kev xeem thauj khoom kom ntseeg tau tias muaj kev nyab xeeb thiab ruaj khov ntawm lub crane nyob rau hauv qhov ntsuas load, thiab kuaj cov haujlwm ntawm kev nyab xeeb xws li kev tiv thaiv overload thiab txwv kev hloov pauv.

Kev ntsuas kev ua tau zoo: Ntsuas cov ntsuas kev ua tau zoo ntawm lub crane xws li nqa ceev, khiav ceev, braking effect, thiab lwm yam kom ntseeg tau tias lawv ua tau raws li cov qauv tsim.

6. Kev soj ntsuam zoo

Kev soj ntsuam zoo: Ua tiav kev tshuaj xyuas zoo ntawm crane, suav nrog cov tsos, qhov loj me, kev ua tau zoo, thiab lwm yam, kom ua tau raws li cov qauv tsim nyog.

Kev soj ntsuam kev nyab xeeb: Ua qhov kev ntsuam xyuas kev nyab xeeb kom ntseeg tau tias kev ua haujlwm ib txwm muaj ntawm txhua yam khoom siv thiab cov tshuab kev nyab xeeb.

7. Kev xa khoom thiab kev teeb tsa

Ntim thiab thauj mus los: Ntim cov cranes tsim nyog thiab npaj rau kev thauj mus los rau cov neeg siv khoom.

Ntawm - qhov chaw teeb tsa: Ua rau ntawm - qhov chaw teeb tsa raws li cov neeg siv khoom xav tau, suav nrog kev tsim khoom yooj yim thiab cov khoom siv debugging.

Kev cob qhia thiab kev xa mus: Cov neeg tsav tsheb ciav hlau los xyuas kom meej tias lawv paub cov txheej txheem kev ua haujlwm thiab kev tiv thaiv kev nyab xeeb ntawm cov cuab yeej thiab ua tiav cov haujlwm xa mus.

 

 

 

 

 

 

 

Kev tshuaj xyuas cov khoom

Kev soj ntsuam zoo: Kev soj ntsuam nruj nruj yog ua los ntawm cov khoom siv raw khoom kom ntseeg tau tias lawv ua tau raws li cov qauv tsim thiab cov qauv hauv tebchaws.

Cov Khoom Siv Cia: Cov ntaub ntawv tsim nyog tau muab khaws cia raws li kev faib tawm los tiv thaiv corrosion lossis kev puas tsuaj.

Txiav thiab sib sau

Hlau Txiav: Siv cov plasma txiav, laser txiav lossis nplaim txiav thiab lwm yam thev naus laus zis los txiav cov hlau raws li qhov loj ntawm cov qauv tsim.

Kev tsim cov txheej txheem: Tsim cov hlau phaj los ntawm kev khoov, dov, vuam thiab lwm yam txheej txheem los tsim cov nqaj loj, kawg nqaj thiab lwm yam khoom siv.

Vuam

Cheebtsam Vuam: Cov txiav thiab tsim steel qhov chaw yog welded rau hauv cov qauv tseem ceeb xws li lub ntsiab nqaj, kawg nqaj thiab trolley. Cov txheej txheem vuam yuav tsum tau tswj nruj me ntsis kom ntseeg tau tias cov txheej txheem muaj zog thiab vuam zoo.

Weld Inspection: Siv tsis yog-kev kuaj kev siv thev naus laus zis (xws li kuaj ultrasonic, kuaj hluav taws xob) los tshuaj xyuas cov welds kom ntseeg tau tias tsis muaj qhov tawg lossis lwm yam tsis xws luag.

Tshuab dhos

Precision Machining: Precision machining yog ua los ntawm cov khoom tseem ceeb ntawm lub crane, xws li lub log teeb, bearing rooj, pulleys, thiab lwm yam.

Kev sib dhos ntawm tag nrho lub tshuab

Kev sib dhos dav dav: Raws li lub hauv paus ua ntej- kev sib dhos, tag nrho lub rooj sib txoos ntawm lub crane yog nqa tawm, suav nrog kev teeb tsa zaum kawg ntawm lub ntsiab nqaj, qhov kawg nqaj, nqa mechanism, taug kev mechanism, thiab lwm yam.

Kev ua haujlwm thiab kev sim

Nyob rau hauv cov xwm txheej zoo, kev ua haujlwm ntawm lub crane raug kuaj, suav nrog kev kuaj nqa, taug kev, kauj thiab lwm yam haujlwm. Zuag qhia tag nrho qhov loj ntawm qhov sib dhos choj crane raug kuaj xyuas kom ntseeg tau tias txhua qhov ntev ua tau raws li cov qauv tsim.

Txau thiab tiv thaiv - kev kho corrosion

Kev kho deg xeb tshem tawm: Kev tshem tawm xeb ntawm qhov chaw ntawm lub crane, ntau txoj hauv kev muaj xws li sandblasting, pickling, thiab lwm yam. Primer spraying: Txau los tiv thaiv -corrosion primer rau ntawm qhov chaw kho kom tiv thaiv hlau oxidation thiab corrosion. Topcoat spraying Xim txau: Txau topcoat raws li cov neeg siv khoom xav tau lossis cov qauv kev lag luam kom muab cov crane muaj kev tiv thaiv thiab kho kom zoo nkauj. Marking: Tom qab txau, kos lub crane cov ntaub ntawv txheeb xyuas raws li cov lus qhia tshwj xeeb, xws li qauv, ntsuas load, thiab lwm yam.

Factory thiab installation

Ntim thiab thauj

Kev tiv thaiv kev ntim khoom: Tiv thaiv ntim cov khoom tseem ceeb ntawm crane kom tsis txhob muaj kev puas tsuaj thaum thauj. Kev thauj mus los: Raws li cov khoom siv loj thiab cov xwm txheej thauj mus los, xaiv txoj kev thauj mus los uas tsim nyog los thauj cov crane mus rau cov neeg siv khoom qhov chaw.

Txais thiab xa khoom

Kev txais neeg siv khoom

Ntawm - qhov chaw txais: Tus neeg siv khoom ua rau ntawm - qhov chaw lees txais ntawm crane raws li daim ntawv cog lus yuav tsum tau thiab cov kev qhia tshwj xeeb los xyuas qhov ua tau zoo thiab cov khoom siv zoo.

Kev kho qhov teeb meem: Yog tias pom muaj teeb meem, cov chaw tsim khoom yuav tsum tau kho lawv raws sijhawm kom ntseeg tau tias cov cuab yeej ua tau raws li cov neeg siv khoom xav tau. Kev xa khoom thiab siv kev cob qhia Kev Ua Haujlwm: Cov chaw tsim khoom feem ntau cob qhia cov neeg siv khoom lag luam kom ntseeg tau tias lawv tuaj yeem ua haujlwm crane kom raug thiab nyab xeeb.

Cim npe nrov: a-frame rail mounted ob chav nqaj gantry crane, Tuam Tshoj a-frame rail mounted ob chav nqaj gantry crane manufacturers, lwm tus neeg, Hoobkas