Wireless Chaw taws teeb tswj Gantry Crane

 

 

Qhov zoo ntawm Wireless Remote Control:

✔ Txhim kho kev nyab xeeb- Tus neeg teb xov tooj tuaj yeem sawv ntsug ntawm lub nra.
✔ Zoo Visibility & Precision- Tso cai rau qhov chaw zoo tshaj plaws thaum nqa.
✔ Nce Productivity- Ceev dua thiab ua tau zoo dua li kev tswj hwm pendant.
✔ Txo Fatigue- Tsis tas yuav nce lossis ua raws li crane.

 

Sib piv: Wireless vs. Pendant Control

Feature	Wireless chaw taws teeb	Pendant Tswj
Kev nyab xeeb	✔️ Safer (kev khiav hauj lwm deb)	❌ Kab mob phem
Mobility	✔️ Dawb txav	❌ txwv los ntawm cable ntev
Tus nqi installation	✔️ qis (tsis muaj kab hluav taws xob)	❌ Siab dua (festoon / cable teeb)
Precision	✔️ Pom kev zoo dua & tswj	❌ txwv los ntawm txoj haujlwm ruaj khov
Kev tu	✔️ Tsawg hnav & tsim kua muag	❌ Cable puas tsuaj

 

Standard Range:1 ton rau 500+ tons

Muaj peev xwm muaj peev xwm: 5T, 10T, 20T, 50T, 100T, 200T

Safety Factor:Feem ntau 1.25x lossis 1.5x ntawm SWL (Safe Working Load)

Hom kab:5m mus rau 40m (kho rau portable gantry cranes)

Tsau vs. Adjustable:

Tsau ncua rau kev teeb tsa mus tas li.

Adjustable ncua rau qhov chaw ua haujlwm hloov tau.

Standard Range:6m txog 30m (nyob ntawm daim ntawv thov)

Muaj peev xwm ua tau raws li qhov xav tau tshwj xeeb (xws li, ntim ntim).

A1 rau A7(Light to Heavy Duty)

A3 (Lub luag haujlwm nruab nrab)- Warehouses, chaw ua haujlwm.

A5 (Lub luag haujlwm hnyav)- Steel mills, shipyards.

A6 / A7 (Kev Ua Haujlwm hnyav hnyav)- Chaw nres nkoj, foundries.

Hluav taws xob:

380V / 50Hz (3 theem)- Cov qauv kev lag luam.

220V / 60Hz (ib zaug-theem)- Kev cob qhia me me.

Diesel / Hydraulic:Rau sab nraum zoov / mobile siv.

 

 

 

A wireless chaw taws teeb tswj gantry cranemuaj ob peb yam khoom tseem ceeb, hluav taws xob, thiab kev tswj xyuas uas ua haujlwm ua ke kom muaj kev nyab xeeb thiab ua haujlwm zoo. Hauv qab no yog cov ncauj lus kom ntxaws ntawm nws cov khoom tseem ceeb:

 

1. Cov Khoom Siv Khoom Siv

A. Main Girder (Bridge)

Muaj nuj nqi:Txhawb nqa lub trolley thiab hoist, nqa lub nra.

Hom:

Tib Girder:Lighter loads (1-20T), raug nqi.

Ob chav Girder:Heavy-duty (20T+), ruaj khov dua.

Khoom siv:Hlau (Q235B, Q345B) los yog welded kem seem rau rigidity.

.

 

B. Ob txhais ceg (End Frames)

Muaj nuj nqi:Txhawb lub girder thiab hloov loads rau hauv av.

Hom:

Tsau ceg(rau kev teeb tsa mus tas li).

Kho ob txhais ceg(rau portable gantry cranes).

Khoom siv:Reinforced steel nrog tiv thaiv -corrosion txheej.

C. Xaus Carriages & Log

Muaj nuj nqi:Cia lub crane txav mus raws li kev tsheb ciav hlau lossis hauv av.

Cheebtsam:

Log (steel los yog polyurethane)- Rau kev mus ncig zoo.

Tsav cov motors- Rau motorized gantry mus txawv tebchaws.

Buffers/Bumpers- Tiv thaiv kev sib tsoo kev puas tsuaj.

 

2. Lifting Mechanism

A. Fais Hoist lossis Winch

Muaj nuj nqi:Lifts thiab txo cov load.

Hom:

Chain Hoist(1-10T, compact).

Hlau hlua Hoist(5-100T+, ua haujlwm hnyav).

Qhov tseem ceeb:

Lub cev muaj zog, gearbox, nruas, nres, nuv thaiv.

B. Trolley (Crab Unit)

Muaj nuj nqi:Txav lub hoist horizontally raws lub girder.

Hom:

Phau ntawv trolley(tes- thawb).

Motorized trolley(cov chaw taws teeb-tswj).

3. Motion Drive Systems

A. Mus ncig teb chaws Motors (rau Gantry Movement)

Muaj nuj nqi:Tsav lub crane raws txoj hlua los yog hauv av.

Hom:

Tib - nrawm(piv txwv li.

Hloov pauv - nrawm(precise tswj).

B. Braking System

Hom:

Electromagnetic brakes(auto- xauv thaum fais fab tuag).

Hydraulic nres(rau hnyav- cranes).

 

4. Wireless Remote Control System

A. Transmitter (Handheld Chaw Taws Teeb)

Nta:

2.4GHz RF(ruaj khov, tiv thaiv- cuam tshuam).

Buttons rau:Hoist up / down, trolley sab laug / sab xis, gantry mus txawv tebchaws.

Thaum muaj xwm ceev nres khawm.

LCD zaub(cov teeb meem roj teeb, teeb liab zog).

B. Tus txais

Mounted ntawm lub crane, relays teeb liab los tswj cov motors.

Kev nyab xeeb nta:Kev tiv thaiv tsis pom kev, ua tsis tiav - hom kev nyab xeeb.

 

5. Cov Khoom Siv Hluav Taws Xob & Hluav Taws Xob

A. Fais fab mov

Hluav taws xob:380V / 50Hz (3-phase) lossis 220V (ib theem).

Diesel / Hydraulic:Rau mobile cranes.

B. Tswj Vaj Huam Sib Luag (Cov Hluav Taws Xob)

Xws li:

Contactors, relays, overload tiv thaiv.

zaus inverter (rau kev tswj ceev).

C. Festoon System lossis Cable Reel

Lub zog trolley txav(yog tias tsis yog roj teeb - ua haujlwm).

.

6. Kev ruaj ntseg Cheebtsam

Limit Switches(tiv thaiv dhau -travel).

Overload tiv thaiv(txiav fais fab yog tias load tshaj qhov muaj peev xwm).

Anti-Kev Sib tsoo Sensors(rau ntau- kev teeb tsa crane).

Lub teeb ceeb toom & tswb(audible/visual alerts).

7. Xaiv Ntxiv -Ons

Xov tooj cua Anti-Sway System(rau kev tswj xyuas qhov tseeb).

Ntsuas Qhov System(Load ntsuas zaub).

Automated Positioning (PLC Tswj).

 

SKETCH

 

 

 

 

Wireless chaw taws teeb tswj gantry cranes muab cov txiaj ntsig tseem ceeb tshaj li ib txwm siv pendant -tswj lossis cab- ua haujlwm cranes. Nov yog cov txiaj ntsig tseem ceeb:

1. Txhim khu kev ruaj ntseg

Tus neeg teb xov tooj nyob ntawm qhov chaw nyab xeeblos ntawm kev thauj khoom, txo kev raug mob.

Emergency stop functiontso cai kaw tam sim thaum muaj xwm txheej.

Tsis muaj dangling pendant cables, minimizing tripping txaus ntshai.

2. Txhim kho Efficiency & Productivity

Kev ua haujlwm sai duatxij li tus neeg teb xov tooj tuaj yeem txav tau yooj yim kom pom kev zoo dua.

Precision tswjnrog rau qhov sib txawv ceev xaiv rau du load tuav.

Txo downtimevim muaj kev cuam tshuam tsawg thiab yooj yim maneuverability.

3. Kev yooj yim dua & kev txav mus los

Tus neeg teb xov tooj tuaj yeem txav mus los ntawm cov teeb meemrau qhov zoo tshaj plaws load positioning.

Zoo tagnrho rau qhov chaw kawqhov twg pendant cables yuav txwv.

Tsis xav tau tus neeg teb xov tooj cabin, txuag chaw thiab nqi.

4. Kev txuag nqi

Tsawg tus nqi installation(tsis xav tau festoon systems lossis ntev cable khiav).

Txo kev txij nkawm(tsawg dua txhua yam xws li pendant cables).

Zog -nrawmnrog optimized lub cev muaj zog tswj.

5. Ergonomic & Tus neeg siv-Nyob zoo

Lub teeb yuag tej thaj chaw debtxo tus neeg ua haujlwm qaug zog.

Customizable tswj(ntau qhov chaw ceev, programmable functions).

Lub roj teeb ntev(Li-Ion roj teeb nrog 10-24 teev ua haujlwm).

6. Adaptability rau hnyav ib puag ncig

IP65 / IP67-rated chaw taws teebrau kev ua haujlwm plua plav thiab dej tsis zoo.

Kev tawg- cov kev xaiv pov thawjmuaj nyob rau thaj chaw muaj kev phom sij (ATEX/IECEx).

Ua haujlwm hauv qhov kub thiab txias(-20℃rau +60℃rau qee cov qauv).

 

Cov cranes no tau siv dav hauv kev lag luam vim lawv muaj ntau yam thiab kev nyab xeeb. Cov ntawv thov uas muaj xws li:

1. Chaw tsim khoom & Rhiav

Machinery installation & txij nkawm

Tuav qhov hnyav(steel daim hlau, cav, pwm)

Kev sib dhos kab ua haujlwm

2. Kev tsim kho & kev tsim vaj tsev

Steel girder thiab qhob vaj huam sib luag lifting

Prefabricated qauv txav

Kev tsim kho choj thiab qhov av

3. Warehouse & Logistics

Loading / unloading tsheb & thawv

Txav pallets & hnyav cov khoom muag

Muab cov khoom tso rau hauv siab -bay warehouses

4. Shipping & Chaw nres nkoj

Thawv tuav (RTG cranes)

Shipbuilding & kho yards

Kev ua haujlwm hauv nkoj thiab chaw nres nkoj

5. Zog & Kev lag luam hnyav

Kev tu vaj tse fais fab (turbines, generators)

Cov khoom siv roj & roj tuav

Mining thiab ntxhia ua

6. Automotive & Aerospace

Cav thiab fuselage lifting

Tsheb sib dhos kab txhawb nqa

Roj teeb thiab cov khoom siv tuav

7. Railways & Tsheb thauj mus los

Locomotive kho

Rail khiav cov khoom tuav

Freight loading / unloading

 

 

Cov txheej txheem tsim khoom rau 100-tuj Ob Chav Girder Gantry Crane suav nrog ntau theem tseem ceeb, los ntawm kev tsim thiab kev yuav khoom mus rau fabrication, sib dhos, kuaj, thiab xa khoom. Hauv qab no yog cov kauj ruam ntxaws ntxaws - los ntawm cov txheej txheem kev tsim khoom:

1. Tsim & Engineering
Kev Ntsuam Xyuas Cov Neeg Siv Khoom: Txiav txim siab ncua, nqa qhov siab, chav ua haujlwm (FEM / ISO), kev siv hluav taws xob, thiab ib puag ncig.

Tus Qauv Tsim: CAD/CAE software yog siv los tsim cov girders, kawg carriages, ob txhais ceg, thiab trolley kom pom lub zog thiab deflection txwv.

Mechanical & Hluav taws xob tsim:

Hoisting mechanism (hlau hlua, nuv, nruas, lub cev muaj zog, gearbox, nres).

Trolley mus ncig teb chaws system (log, motors, reducers).

Gantry mus ncig teb chaws system (rails, log, tsav).

Hluav taws xob cov tshuab (tswj vaj huam sib luag, pendant / xov tooj cua chaw taws teeb, txwv keyboards, sensors).

Load Testing Simulation: Finite Element Analysis (FEA) ua kom muaj kev ncaj ncees nyob rau hauv tag nrho cov load (100 tons + 25% overload test).

2. Kev yuav khoom
Main Beams: High - zoo steel daim hlau (Q235B/Q345B los yog sib npaug) rau lub thawv girders.

End Carriages & Legs: Fabricated los ntawm dov steel seem los yog welded daim hlau.

Mechanical Cheebtsam:

Motors, gearboxes, brakes (reputable brands like Siemens, ABB, or SEW).

Hlau hlua, hooks, thiab pulleys (tso ntawv pov thawj rau 100-tuj peev).

Hluav taws xob Cheebtsam: Variable Frequency Drives (VFDs), PLCs, txwv keyboards, thiab cables.

3. Fabrication txheej txheem
A. Girder Fabrication
Txiav: CNC plasma/oxy- roj txiav cov hlau phaj.

Vuam:

Submerged arc vuam (SAW) rau lub ntsiab girder seams.

nruj me ntsis ua ntej-kub thiab tom qab-weld heat treatment (PWHT) kom tsis txhob muaj kev cuam tshuam.

Machining: Drilling qhov rau kev sib txuas thiab machining rail mounting nto.

NDT Testing: Ultrasonic lossis X-ray tshuaj xyuas cov welds tseem ceeb.

B. Xaus Carriage & ceg
Fabricated nrog stiffeners rau stability.

Log mounting nto machined rau kev sib tw.

C. Trolley Assembly
Ncej vuam thiab machining.

Installation ntawm hoisting mechanism (nruas, lub cev muaj zog, gearbox, brakes).

Hlau hlua reeving thiab nuv thaiv kev sib dhos.

D. Hluav Taws Xob
Tswj vaj huam sib luag thaiv nrog kev tiv thaiv overload.

Installation ntawm pendant / chaw taws teeb tswj system.

Txwv cov keyboards thiab tiv thaiv- cov khoom siv sib tsoo (yog tias xav tau).

4. Kev sib dhos & Txhim kho
Girder Assembly: Ob chav girders tau koom nrog (bolted lossis welded) ntawm kev txhawb nqa.

Trolley Installation: Mounted ntawm girder rails nrog tsav mechanisms.

Xaus Carriage & Legs: Txuas rau girders nrog siab - lub zog bolts.

Cov Log Tsheb & Tsav Tsheb: Nruab ntawm ob txhais ceg rau gantry txav.

Hluav Taws Xob Hluav Taws Xob: Kev sib txuas ntawm cov motors, sensors, thiab tswj tshuab.

5. Kev Ntsuas & Kev Tswj Xyuas Zoo
Factory Txais Kev Xeem (FAT)
Tsis yog-Load Test: Tshawb xyuas txhua qhov kev txav chaw (nkoj, tsheb thauj khoom, tsheb thauj mus los).

Load Test:

Static Load Test: 125% ntawm SWL (125 tons) txhawm rau txheeb xyuas lub zog ntawm cov qauv.

Dynamic Load Test: 110% ntawm SWL (110 tons) los kuaj kev ua haujlwm.

Kev Ntsuam Xyuas Kev Nyab Xeeb:

Emergency stop function.

Overload limiter calibration.

Txwv kev ua haujlwm hloov.

Daim ntawv pov thawj
Thib peb-kev tshuaj ntsuam xyuas (piv txwv li, TUV, CE, GOST, lossis ASME) yog tias xav tau.

6. Painting & Deg kho
Blasting: Tua blasting rau SA2.5 tus qauv.

Priming & Painting: Epoxy primer + polyurethane topcoat (corrosion{1}}resistant).

Cov cim: SWL, serial tooj, thiab cov ntawv cim kev nyab xeeb.

7. Dismantling & Ntim
Crane yog disassembled rau shipping (tshwj tsis yog tag nrho cov khoom thauj yog thauj).

Cov khoom ntim hauv seaworthy ntoo crates / thawv.

8. Kev teeb tsa & Kev Ua Haujlwm Ntawm -Site
Kev npaj ntawm lub hauv paus (rails / runway rau gantry txav).

Reassembly los ntawm kev cob qhia cov kws tshaj lij.

Kev kuaj zaum kawg thiab cov neeg siv khoom pom zoo.

9. Cov ntaub ntawv & Kev Xa Khoom
Cov ntaub ntawv xa tuaj:

Kev kos duab kos duab, kos duab hluav taws xob.

Cov ntaub ntawv pov thawj, cov ntaub ntawv weld, cov ntaub ntawv xeem.

Cov ntawv qhia kev ua haujlwm & kev saib xyuas.

Kev cob qhia: Tus neeg ua haujlwm thiab kev cob qhia tu.

 

 

 

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 beam 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 kev 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: Tuam Tshoj wireless chaw taws teeb tswj gantry crane manufacturers, lwm tus neeg, Hoobkas