120T Tus kheej - ntsuas tus choj Erecting Tshuab

Nws yog ib qho loj, txav tau yooj yim gantry lossis thav duab qauv uas taug kev raws - ua ib feem ntawm tus choj. Nws lub luag haujlwm tseem ceeb yog khaws cov khoom loj ua ntej- nrum pob zeb girders (hnyav txog 120 tonnes) los ntawm cov tsheb thauj mus los ntawm ib qho kawg ntawm tus choj thiab tom qab ntawd thauj thiab muab tso rau hauv cov piers lossis abutments.

Lub "Tus kheej-Sib npaug" mechanism yog qhov tso cai rau nws los tswj cov khoom loj no yam tsis tas yuav tsum muaj qhov hnyav hnyav ntawm qhov kawg, uas yog qhov tshwj xeeb ntawm cov laus, yooj yim launching gantries.

 

 

Qhov no yog lub hauv paus innovation. Es tsis txhob siv lub counterweight tuag, lub tshuab siv lubhnyav ntawm tus choj girder nws tus kheejkom ruaj khov.

Nov yog cov kauj ruam yooj yim -los ntawm - cov txheej txheem kauj ruam:

Qhov chaw:Lub tshuab txav mus rau qhov chaw uas lub girder yuav muab tso rau. Nws cov kab teeb tseem ceeb hla dhau qhov sib txawv ntawm ob lub piers.

Lifting lub Girder:Lub lifting trolley (los yog hoist) txav mus rau tom qab ntawm lub tshuab (dhau ntawm tus choj ua tiav) thiab nqa ib kawg ntawm lub girder tshiab.

Txoj Cai Balancing:

Raws li lub trolley nqa lub girder, lub girder lub luj ua raws li lub txee-moment, ua rau pem hauv ntej ntawm lub tshuab tig upwards me ntsis.

Lub tshuab sophisticated hydraulic thiab tswj system pom qhov qaij no. Nws cesnquag clamps los yog siv ib tug downward quab yuam mus rau yav tas los girders ntsiatom qab.

Lub zog clamping no tsim lub sijhawm tsim nyog rau kev sib npaug ntawm lub tshuab, ua kom nws qib thiab ruaj khov. Qhov tseem ceeb, nws siv cov qauv choj uas twb muaj lawm ua nws thauj tog rau nkoj.

Kev thauj mus los thiab qhov chaw:Thaum sib npaug, lub trolley nqa lub girder rau pem hauv ntej ntawm lub ntsiab nqaj. Lub kaw lus tsis tu ncua kho lub zog clamping raws li lub girder qhov nruab nrab ntawm lub ntiajteb txawj nqus txav, ua kom muaj kev sib npaug zoo thoob plaws hauv tag nrho cov txheej txheem.

Precise Placement:Lub trolley tso lub girder ncaj qha saum nws cov ntsiab lus kawg ntawm cov piers. Lub girder yuav txo qis nrog millimeter - theem precision.

 

 

 

Key Design Parameters & Performance Specifications

Parameter	Specification
Lifting Capacity (ib girder)	120 Metric Tons
Maximum Span (Pier rau Pier)	50 meters (Hom), customizable mus txog 60m
Yam tsawg kawg Curve Radius	2,000 meters (tuaj yeem tsim kom nruj dua radii)
Qib siab kawg txhawb nqa	±4%
Lifting Hoists	2 x Main Hoists (feem ntau 120-tuj muaj peev xwm txhua)
Hoist Lifting Ceev	0-5 m / min (kuj hloov ceev tswj)
Trolley Traversing Ceev	0-10m / min (kuj hloov ceev tswj)
Main Beam Launching Ceev	0-5 m / min (kuj hloov ceev tswj)
Tshuab Tus Kheej -Propelling Ceev	0-5 m / min (kuj hloov ceev tswj)
Tswj System	Centralized PLC nrog zaus tswj rau txhua qhov kev taw qhia. Kev tswj chaw taws teeb.
Fais fab mov	380V / 50Hz / 3 Phase (los yog raws li qhov project yuav tsum tau)

 

 

Lub "120T" qhia tias nws lub peev xwm nqa tau siab tshaj plaws (120 metric tons), thiab "tus kheej- ntsuas" yog hais txog nws qhov tseem ceeb ntawm kev txiav txim siab lub sijhawm dhau los tsim los ntawm kev ncua kev thauj khoom.

Lub Cheebtsam yuav categorized rau hauv ob peb loj systems:

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1. Main Load-Cov Qauv Kabmob

Qhov no yog thawj lub moj khaum steel uas tsim cov pob txha ntawm lub tshuab.

Main Girder (Beam):Lub thawv ruaj khov, lub thawv-hom lossis truss- hom steel qauv uas nthuav dav qhov dav ntawm tus choj hauv kev tsim kho. Nws yuav tsum muaj lub zog siab thiab rigidity los txhawb tag nrho cov load yam tsis muaj qhov tseem ceeb deflection.

Kev them nyiaj yug ceg:Nyob rau ntawm ob kawg ntawm lub ntsiab girder. Cov no yog cov kab kho tau uas hloov lub tshuab qhov hnyav thiab cov khoom nqa nqa mus rau tus choj piers lossis lub lawj ua tiav.

Pem hauv ntej ceg:Feem ntau ruaj los yog muaj kev hloov pauv tsawg.

Cov ceg nram qab:Feem ntau tsim los ua tus kheej - ntsuas. Lawv tuaj yeem txav mus rau kab rov tav raws li qhov ua tiav choj lawj kom hloov lub tshuab qhov nruab nrab ntawm lub ntiajteb txawj nqus, counterbalancing lub load rau pem hauv ntej.

Kev Txuas Ncej:Cov qauv nruj uas txuas ob txhais ceg mus rau lub ntsiab girder, ua kom muaj kev ruaj khov thiab quab yuam- sib txuas.

2. Tus kheej -Sib npaug System

Qhov no yog qhov kev txiav txim siab uas muab lub tshuab nws lub npe thiab kev nyab xeeb ntawm kev ua haujlwm.

Ntsuas qhov hnyav (Counterweight):Ib qho loj, feem ntau pob zeb lossis steel thaiv, nyob rau tom qab ntawm lub ntsiab girder. Nws muab lub txee ruaj khov- lub sijhawm.

Tsheb kauj vab Traversal Mechanism:Tus yuam sij rau tus kheej - sib npaug. Nws muaj xws li:

Traversal Carts / Trolleys:Lub log sib dhos txuas rau hauv qab ntawm ob txhais ceg.

Traversal Rails:Rails tsau rau ntawm tus choj ua tiav.

Traversal Tsav System:Xws li hluav taws xob motors, reducers (gearboxes), thiab pinions uas koom nrog ib lub khib ntawm cov ntsia hlau. Lub kaw lus no cia li txav lub nraub qaum mus rau pem hauv ntej lossis rov qab los kho lub sijhawm sib npaug ntawm lub sijhawm tiag tiag - lub sijhawm thauj khoom tau nqa lossis txav mus.

3. Hoisting thiab Traversing System

Qhov system no yog lub luag haujlwm rau qhov tseeb lifting, lateral txav, thiab meej positioning ntawm tus choj nqaj.

Lifting Gantry (Crab):Ib lub trolley uas khiav mus rau sab saum toj ntawm lub ntsiab girder. Nws nqa cov tshuab hoisting.

Hoisting Winches:Siab -muaj peev xwm, hluav taws xob tswj winches nrog ntau qhov poob ntawm cov hlua hlau. Lawv yog tsim los rau qeeb, meej nqa thiab txo qis. Lawv suav nrog cov brakes muaj zog rau kev nyab xeeb.

Hlau Ropes thiab Sheaves:Siab - zog steel cables thiab pulley blocks uas muab cov neeg kho tshuab kom zoo dua lifting 120T load.

Lifting Beams & Spreaders:Txuas nrog cov hooks ntawm cov hlua hlau, cov no faib lub zog nqa mus rau qhov ua ntej -cov ntsiab lus nqa nqa ntawm tus choj girder, tiv thaiv kev puas tsuaj.

Gantry Traversal Mechanism:Zoo ib yam li cov ceg kev sib tw, qhov no siv lub cev muaj zog, reducers, thiab lub log kom txav tag nrho cov lifting gantry tom qab raws lub ntsiab girder, tso cai rau sab ncaj- mus rau - sab tso ntawm lub nqaj.

4. Cov Txheej Txheem Ua Haujlwm

Qhov system no tso cai rau tag nrho lub tshuab "taug kev" rau pem hauv ntej ntawm tus choj mus rau txoj haujlwm tom ntej.

Tsav Tsheb:Cov log mounted ntawm cov ceg txhawb nqa lossis cais bogies.

Propulsion Motors thiab Reducers:Muab lub zog torque los tsav lub log.

Track lossis Rail System:Lub tshuab khiav ntawm ib ntus rails nteg rau ntawm tus choj lawj lossis ntawm cov kev npaj tshwj xeeb. Qee cov qauv siv cov log tsheb roj hmab rau ntawm qhov chaw ua vaj tse.

5. Hydraulic System

Siv rau ntau yam kev pabcuam uas yuav tsum tau muaj zog linear thiab kev tswj xyuas meej.

Hydraulic Power Unit (HPU):Lub hauv paus chav tsev muaj cov reservoir, twj tso kua mis, lim, thiab li qub.

Hydraulic Lub tog raj kheej:

Leg Adjustment Cylinders:Txhawm rau kom zoo- kho qhov siab ntsug ntawm cov ceg txhawb nqa kom ntseeg tau tias txhua ceg yog cog ruaj khov thiab lub ntsiab girder yog qib.

Steering Cylinders:Nyob rau hauv lub log propulsion systems, cov no yuav siv tau los tswj cov bogies.

Outrigger Lub tog raj kheej:Rau txuas ntxiv stabilizing jacks.

6. Hluav taws xob thiab tswj qhov system

Lub "lub paj hlwb" ntawm lub tshuab, ua kom muaj kev sib koom tes thiab kev ua haujlwm zoo.

Main Control Cabin:Nyob rau ntawm lub tshuab, muab tus neeg teb xov tooj kom pom tseeb ntawm thaj chaw ua haujlwm thiab vaj tsev nyob txhua qhov kev tswj xyuas.

Programmable Logic Controller (PLC):Lub hauv paus khoos phis tawj uas ua tiav tag nrho cov ntaub ntawv sensor thiab tus neeg teb xov tooj txib kom tswj cov motors, winches, thiab hydraulic systems.

Frequency Drives:Rau kev tswj kom zoo ntawm hluav taws xob lub cev muaj zog ceev (mos pib / nres) hauv hoisting, traversing, thiab propulsion, tiv thaiv jerky txav.

Sensors:

Load Cells:Ntsuas qhov hnyav ntawm qhov nqa nqa.

Inclinometers:Saib xyuas qib ntawm lub ntsiab girder.

Limit Switches:Tiv thaiv kom lub gantry lossis ob txhais ceg txav mus dhau lawv qhov kev txwv kev nyab xeeb.

Encoder:Muab cov lus qhia meej txog txoj haujlwm rau lub hoist thiab traversal mechanisms.

Cov cuab yeej kev nyab xeeb:Cov nyees khawm nres thaum muaj xwm ceev, anemometers (cua nrawm sensors), lub tswb ceeb toom, thiab kev tiv thaiv overload.

7. Kev nyab xeeb thiab cov khoom siv pabcuam

Anchoring Systems:Devices to securely lock the machine to the bridge deck during lifting operations or in high winds.

Outriggers / Stabilizers:Ntxiv kev txhawb nqa ntxiv rau kev ruaj ntseg ntxiv ntawm kev thov.

Teeb pom kev zoo:Rau hmo ntuj - sijhawm ua haujlwm.

Cable Reel:Tswj lub hwj chim cable uas muab hluav taws xob rau lub tshuab thaum nws txav mus rau pem hauv ntej.

Kev tiv thaiv lub caij nplooj zeeg:Guardrails thiab ntaiv rau cov neeg ua haujlwm nkag.

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Yuav ua li cas tus kheej -Sib npaug Feature ua haujlwm hauv kev xyaum:

Thaum So:Lub tshuab yog sib npaug nrog nws qhov nruab nrab ntawm lub ntiajteb txawj nqus ntawm lub hauv ntej thiab nram qab ob txhais ceg.

Lifting ib Load:Thaum lub cev hnyav hnyav yog nqa los ntawm sab xub ntiag, nws tsim lub sijhawm muaj zog tig rov qab uas sim tig lub tshuab tag nrho rau pem hauv ntej.

Automatic Compensation:Lub kaw lus tswj, siv cov ntaub ntawv los ntawm cov cell load thiab inclinometers, cia li qhib lubrear ceg traversal mechanism. Cov ceg nraub qaum txav rov qab, nce qhov kev ncua deb ntawm lub nraub qaum thiab qhov nruab nrab ntawm lub ntiajteb txawj nqus. Qhov kev txiav txim no siv lub tshuab nws tus kheej qhov hnyav los tsim lub txee loj dua - lub sijhawm, ntsuas qhov ntsuas lub sijhawm zoo.

Kev ua haujlwm ruaj khov:Lub tshuab tseem ruaj khov thiab theem thoob plaws hauv kev nqa thiab tso cov txheej txheem, tsis tas yuav tsum muaj cov khoom siv sab nraud lossis khi rov qab kom tiav cov qauv.

Qhov kev sib koom ua ke ntawm cov qauv tsim muaj zog, cov tshuab muaj zog, thiab kev tswj xyuas ntse ua rau 120T tus kheej- ntsuas tus choj erecting tshuab ua tau zoo thiab muaj kev nyab xeeb rau kev tsim kho choj niaj hnub.

 

 

 

 

Core Advantage: Tus "Tus Kheej-Sib npaug" Mechanism

Traditional choj erectors feem ntau xav tau loj, kev txhawb nqa ib ntus piers (ua haujlwm tsis raug) ua rau hauv av los tuav lub tshuab thiab cov ntu choj. Tus kheej- tshuab ntsuas qhov no tshem tawm.

Nws ua haujlwm li cas:Lub tshuab siv cov uas twb muaj lawm -tsim choj piers thiab lub lawj ntu nws nyuam qhuav tso ua nws thawj kev txhawb nqa. Nws sib npaug nws tus kheej qhov hnyav thiab qhov hnyav ntawm ntu tshiab nws tau nqa los ntawm kev siv lub qhov hnyav los yog los ntawm kev ruaj ntseg ntawm nws tus kheej mus rau cov qauv mus tas li. Qhov no tsim ib qho ruaj khov, kaw lub voj voog uas tsis hloov lub sijhawm tseem ceeb ntawm kev khoov mus rau cov piers.

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Cov txiaj ntsig tseem ceeb tau txais los ntawm Tus Kheej -Sib npaug

1. Kev nyab xeeb

Kev tshem tawm hauv av Falsework:Qhov no yog qhov txiaj ntsig kev nyab xeeb loj tshaj plaws. Tsis tas yuav tsim kho (thiab tom qab rhuav tshem) cov kev txhawb nqa loj ib ntus los ntawm hauv av, uas muaj kev cuam tshuam rau hauv av, dej nyab, lossis raug ntaus los ntawm kev khiav tsheb.

Kev ruaj ntseg thiab tswj:Tus kheej - ntsuas qhov system muab qhov tshwj xeeb ruaj khov thaum lub sijhawm tso ncaj qha ntawm cov ntu hnyav, txo qhov kev pheej hmoo ntawm tipping lossis poob qis.

Txo kev pheej hmoo rau cov neeg ua haujlwm:Tsis muaj kev ua tsis ncaj ncees los sib sau ua ke thiab rhuav tshem, thiab kev ua haujlwm feem ntau tshwm sim nyob rau saum tus choj lawj, cov neeg ua haujlwm raug teeb meem hauv av tau txo qis.

2. Efficiency thiab ceev

Rapid Cycle Time:Lub tshuab tuaj yeem nqa, thauj, thiab tso cov ntu hauv ib ntus, rov ua dua. Qhov kev sib dhos no- cov txheej txheem kab no sai dua li cov tsoos tsoos - hauv - txoj hauv kev.

Concurrent Operations:Thaum lub tshuab txhim kho lub superstructure (lub lawj), kev ua haujlwm tuaj yeem ua tiav ib txhij ntawm hauv av hauv qab no, xws li kev muab qhab nia, paving, lossis kev teeb tsa hluav taws xob, vim tias thaj chaw tsis muaj kev cuam tshuam los ntawm kev ua tsis raug.

Kev teeb tsa tsawg kawg / tshem tawm:Lub tshuab sib sau ua ke ntawm nws tus kheej ntawm lub tshuab tso tawm thiab tom qab ntawd "taug kev" hla cov ntu txuas txuas ua tiav, yuav tsum tau teeb tsa tsawg dua thiab rhuav tshem lub sijhawm piv rau kev ua haujlwm tsis raug.

3. Cov txiaj ntsig nyiaj txiag

Kev txuag nqi tseem ceeb ntawm kev ua tsis raug:Kev tshem tawm qhov xav tau los tsim, tsim, thiab rhuav tshem ntau txhiab tons ntawm cov hlau ib ntus lossis cov pob zeb ua haujlwm tau ua rau cov khoom siv loj heev thiab kev txuag nqi zog.

Txo Cov Nqi Ua Haujlwm:Cov txheej txheem yog heev mechanized thiab yuav tsum tau ib tug me me pab pawg neeg piv rau ib txwm txoj kev.

Faster Project Ua tiav:Lub sijhawm yog nyiaj txiag hauv kev tsim kho. Qhov ceev ntawm cov txheej txheem erection ua rau ua tiav qhov project ua ntej, uas txo cov nqi tag nrho ntawm qhov project thiab tso cai rau cov cuab yeej cuab tam (tus choj) los tsim cov nyiaj tau los (piv txwv li, tus xov tooj hu) sai dua.

4. Versatility thiab Adaptability

Haum rau Kev Sib Tw terrain:Qhov no yog qhov txiav txim kom zoo dua. Lub tshuab tuaj yeem ua haujlwm tau yooj yim hla hav tob, dej ntws, marshlands, txoj kev uas twb muaj lawm, lossis cov kab tsheb ciav hlau uas tsim hauv av -raws li kev ua tsis ncaj ncees yuav ua tsis tau, txwv tsis pub kim, lossis cuam tshuam loj heev.

Khiav ntau yam Geometries:Niaj hnub no tus kheej- ntsuas cov tshuab tuaj yeem hloov kho kom tsim kho qhov nkhaus, qhov chaw siab (qib), thiab super- ntu ntu ntawm tus choj.

Precast Segment Compatibility:Nws yog tus khub zoo tshaj plaws rau cov txheej txheem precast segmental, uas nws tus kheej muaj qhov zoo xws li kev tswj xyuas zoo hauv lub Hoobkas.

5. Zoo thiab Precision

Qhov tseeb Segment Placement:Lub tshuab yog nruab nrog sophisticated hydraulic thiab hluav taws xob tswj (feem ntau coj los ntawm GPS thiab laser systems) uas tso cai rau millimeter - theem precision thaum aligning thiab koom cov ntu.

Txheej txheem sib xws:Kev rov ua dua, tshuab- cov txheej txheem tswj xyuas kom muaj kev tsim kho zoo ib yam thoob plaws tag nrho tus choj ntev.

6. Environmental thiab Social Impact

Yam tsawg kawg hauv av cuam tshuam:Txij li tsis muaj qhov chaw ua haujlwm loj yog xav tau rau kev ua tsis ncaj ncees, ib puag ncig hneev taw rau hauv av hauv qab no tau txo qis heev. Qhov no yog qhov tseem ceeb hauv thaj chaw ecologically rhiab heev.

Txo kev cuam tshuam tsheb:Thaum txhim kho txoj kev uas twb muaj lawm los yog kev tsheb ciav hlau, lub tshuab ua haujlwm ua rau muaj kev cuam tshuam tsawg rau cov tsheb khiav hauv qab no, vim tsis muaj kev txhawb nqa ib ntus thaiv txoj kev. Kev ua haujlwm feem ntau tuaj yeem txuas ntxiv tsis cuam tshuam hauv qab qhov chaw tsim kho.

Cov ntsiab lus

Hauv essence, lub120T Tus kheej - ntsuas tus choj Erecting Tshuabtransforms choj kev tsim kho los ntawm ib tug hauv av-nce, zog- txheej txheem intensive mus rau ib tug saum- down, precision- tswj, sib dhos- kab khiav hauj lwm.

 

 

Qhov "Tus kheej-Sib npaug" feature yog nws qhov tseem ceeb tshaj plaws engineering yam. Nws txhais tau tias lub tshuab yog tsim los sib npaug ntawm nws tus kheej thaum lub sij hawm erection txheej txheem tsis tas yuav tsum tau kev txhawb nqa sab nraud los yog ib qho tiav choj seem tom qab nws rau counterweight.

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Core Applications ntawm 120T Tus Kheej -Tswj Tshuab

Lub tshuab no yog qhov tseem ceeb hauv cov xwm txheej hauv qab no:

1. Balanced Cantilever Kev Tsim Kho:
Qhov no yog thawj daim ntawv thov. Lub tshuab ua haujlwm los ntawm sab saum toj ntawm lub pier (kem choj), erecting symmetrically ntawm ob sab ib txhij.

Txheej txheem:Nws nqa 120T ntu ntawm sab laug, tom qab ntawd 120T ntu ntawm sab xis, thiab lwm yam.

Tus kheej -Txoj Cai Ntsuas:Los ntawm qhov muab ntu ntawm qhov hnyav sib npaug ntawm ob sab tib lub sijhawm, lub tshuab thiab cov choj loj hlob nyob hauv qhov sib npaug zoo. Qhov no tsim ib qho "balanced cantilever" txuas ntawm lub pier.

2. Kev tsim kho hauv ib puag ncig nyuaj:

Hla Hla Hav Dej lossis Dej Dej:Qhov twg nws tsis yooj yim sua los yog kim heev los tsim scaffolding los ntawm hauv av.

Tshaj Tawm Txoj Kev lossis Railways:Lub tshuab ua haujlwm los ntawm cov piers tsis cuam tshuam cov tsheb khiav hauv qab no.

Hauv Cheeb Tsam Seismically Active:Cov kev tswj kom meej tso cai rau kev tsim kho ntawm complex, resilient lug.

3. Nroog Viaducts thiab Interchanges:
Nws lub peev xwm los txhim kho cov choj los ntawm ib qho taw tes (pier) ua rau nws zoo tagnrho rau kev tsim cov kev sib tshuam, nkhaus, thiab kev nce siab hauv kev sib tshuam hauv nroog.

4. Railway Choj Kev Tsim Kho:
Nws yog ib qho tseem ceeb sib npaug rau kev tsim kho siab - kev tsheb ciav hlau ceev thiab cov chaw tsheb ciav hlau ib txwm siv, uas feem ntau siv hnyav ua ntej - kev nyuaj siab pob zeb pob zeb girders uas poob hauv 120T muaj peev xwm ntau.

 

 

 

Cov txheej txheem ntau lawm rau Counterweight Choj Launching Tshuab (BLM)

Cov Ntaub Ntawv Tswj:

Tus txheej txheem ID:PP -BLM-001

Hloov kho: 1.0

Hnub tim:[Date of Issue]

1.0 Lub Hom Phiaj thiab Scope

1.1 Lub Hom Phiaj:
Txhawm rau txheeb xyuas cov txheej txheem tsim nyog rau kev tsim khoom, sib dhos, kev sim, thiab kev npaj rau kev xa khoom ntawm Counterweight Choj Launching Machine. Qhov no ua kom cov khoom kawg ua tau raws li tag nrho cov qauv tsim, cov qauv zoo, thiab kev nyab xeeb yuav tsum tau ua rau kev tshaj tawm ntawm cov choj precast ntu.

1.2 Scope:
Cov txheej txheem no suav tag nrho cov haujlwm los ntawm kev txais cov ntaub ntawv raw mus rau qhov kawg ntawm BLM. Nws suav nrog:

Kev tswj cov khoom siv

Hlau Fabrication

Machining ntawm cov khoom tseem ceeb

Sub-kev sib dhos thiab General Assembly

Installation ntawm Mechanical thiab Hydraulic Systems

Hluav taws xob thiab tswj kev sib koom ua ke

Factory Txais Kev Xeem (FAT)

Kev kho deg thiab pleev xim

Dismantling, ntim, thiab Shipping

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2.0 Cov Cheebtsam tseem ceeb ntawm Counterweight BLM

Kev nkag siab txog cov khoom kawg yog qhov tseem ceeb rau kev tsim khoom. Lub ntsiab subsystems yog:

Main Truss / Girder:Thawj qhov kev thauj khoom-cov qauv kabmob uas nthuav dav qhov sib txawv thiab txhawb nqa cov ntu.

Kev them nyiaj yug pem hauv ntej (Nce):Lub cantilevered seem nyob rau pem hauv ntej ntawm lub truss.

Tsheb Support & Counterweight Ncej:Tus qauv ntawm lub rear uas tuav lub counterweight blocks.

Launching Gantry / Trolley:Qhov chaw txav uas thauj cov ntu raws qhov saum toj ntawm lub truss.

Hydraulic System:Muab lub zog rau nqa, tso tawm, thiab kho lub tshuab (lub tog raj kheej, twj tso kua mis, li qub, hoses).

Hluav taws xob & Tswj System:Xws li lub cev muaj zog, sensors, PLCs, thiab tus neeg teb xov tooj lub tsev rau kev tswj kom meej.

Kev txhawb nqa Systems:Txoj kev taug kev, ntaiv, kev ruaj ntseg rail, thiab teeb pom kev zoo.

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3.0 Cov txheej txheem ntau lawm

Theem 1: Engineering thiab Planning

Design Finalization:Cov duab kos duab ntxaws ntxaws, Daim Ntawv Pov Thawj Cov Khoom Siv (BOM), thiab hydraulic / hluav taws xob schematics tau ua tiav thiab pom zoo.

Kev npaj yuav khoom:Tag nrho cov ntaub ntawv xav tau (steel daim hlau, ntu, bearings, hydraulic Cheebtsam, hluav taws xob Cheebtsam) raug txheeb xyuas thiab kev yuav khoom yog pib.

Kev Npaj Ua Haujlwm:Kev tsim ua ntu zus, cov txheej txheem vuam, thiab cov phiaj xwm tshuaj xyuas zoo raug tsim.

Theem 2: Kev Muag Khoom thiab Kev Tshawb Fawb

Cov ntaub ntawv tau txais:Cov khoom siv raw (cov qauv hlau, daim hlau, thiab lwm yam) tau txais thiab nkag mus.

Kev tshuaj xyuas tuaj:Cov ntaub ntawv raug tshuaj xyuas rau qib, qhov ntev, thiab qhov chaw tsis zoo tiv thaiv daim ntawv pov thawj zeb thiab xaj xaj. Cov ntaub ntawv tsis raug - raug cais tawm.

Theem 3: Steel Fabrication

Marking thiab txiav:

Cov phaj hlau thiab cov seem raug cim raws li cov duab kos los ua kom zoo dua cov khoom siv.

Kev txiav yog ua los ntawm CNC plasma/oxy- cov roj cutters los yog saws rau siab precision.

Forging thiab Bending:

Cov phaj uas yuav tsum tau curvature (xws li, rau gussets, kev cai brackets) yog tsim los ntawm cov xovxwm brakes los yog dov cav tov.

Vuam thiab Sub-Assembly:

Cheebtsam yog haum- siv jigs thiab fixtures kom paub meej qhov tseeb.

Vuam yog ua los ntawm cov welder ntawv pov thawj siv cov txheej txheem pom zoo (SMAW, GMAW, SAW). Cov welds tseem ceeb yog 100% pom pom.

Sub- cov khoom sib dhos xws li truss chords, kab pheeb ces kaum, thiab gantry thav duab raug tsim.

Kev ntxhov siab (yog tias xav tau):

Rau qhov tseem ceeb, tuab- cov khoom siv phab ntsa, tom qab-weld heat treatment (PWHT) tuaj yeem siv los txo cov kev ntxhov siab.

Theem 4: Machining ntawm cov khoom tseem ceeb

Cheebtsam:Pivot pins, bearing seats, thiab kev sib txuas interfaces ntawm lub ntsiab truss thiab gantry.

Txheej txheem:Machining yog ua tiav ntawm CNC lathes thiab milling tshuab kom ua tiav nruj tolerances thiab nplua nto tiav raws li tus qauv tsim.

Theem 5: General Assembly (hauv Hoobkas)

Kev teeb tsa cheeb tsam sib dhos:Qhov chaw huv, theem, thiab dav sib dhos yog npaj.

Truss Assembly:Sub-sembled truss seem yog aligned thiab bolted / welded ua ke los tsim tag nrho - ntev lub ntsiab truss. Alignment yog soj ntsuam nrog cov qib laser thiab theodolite.

Support Structure Assembly:Lub qhov ntswg pem hauv ntej thiab nram qab counterweight ncej yog sib sau ua ke thiab txuas nrog lub ntsiab truss.

Mechanical System Installation:

Lub launching gantry / trolley yog sib sau ua ke, thiab nws cov log / lem raug ntsia.

Lifting beams thiab winches yog mounted rau ntawm lub gantry.

Hydraulic System Installation:

Hydraulic thooj voos kheej kheej (rau lifting, launching, thiab ntsuas) yog ntsia.

Hydraulic hwj chim unit (HPU), li qub, manifolds, thiab piping / hosing yog ntsia. Lub kaw lus tau sau nrog cov kua dej tshwj xeeb hydraulic.

Theem 6: Hluav taws xob thiab tswj kev sib koom ua ke

Txee Installation:Kev tswj vaj huam sib luag, PLC txee, thiab qhov sib txawv zaus tsav (VFDs) tau teeb tsa.

Kev xaim:Tag nrho cov sensors (tso txwv keyboards, LVDTs, siab transducers), motors, thiab actuators yog xaim rov qab mus rau lub txee tswj raws li schematics.

Operator Cabin:Lub alarm yog nruab thiab tag nrho cov kev tswj interfaces (joysticks, HMI touchscreen, nres thaum muaj xwm ceev) txuas thiab sim.

Theem 7: Factory Txais Kev Xeem (FAT)
Qhov no yog ib theem tseem ceeb los xyuas qhov ua tau zoo ua ntej disassembly rau shipping.

Visual thiab Dimensional Inspection:Xyuas kom tseeb tias tag nrho cov khoom tau teeb tsa kom raug thiab qhov ntev sib phim raws li - tsim cov duab kos.

Hydraulic System Test:

Tshawb xyuas qhov xau ntawm txhua qhov kev sib txuas.

Kuaj tag nrho cov thooj voos kheej kheej rau kev txuas ntxiv / thim rov qab.

Xyuas qhov system siab teeb tsa thiab nyem valve ua haujlwm.

Functional Test (Tsis muaj Load):

Ua haujlwm lub launching gantry: hla nws tag nrho ntev ntawm lub truss.

Kuaj tag nrho cov winches thiab lifting mechanisms.

Ntsuam xyuas tag nrho cov kev txwv kev nyab xeeb thiab cov chaw nres tsheb thaum muaj xwm ceev.

Load Test (Simulated):

Siv lub simulated load (feem ntau yog 125% ntawm qhov ntsuas ua haujlwm load) rau lub tshuab nqa siv calibrated load hlwb lossis ntsuas qhov hnyav.

Ntsuas deflections ntawm lub ntsiab truss thiab muab piv nrog rau qhov tseem ceeb theoretical.

Tswj System Test:

Txheeb xyuas tag nrho cov haujlwm ntawm tus neeg teb xov tooj lub cabin.

Kev ntsuas kev cuam tshuam thiab kev nyab xeeb raws tu qauv (xws li, gantry tsis tuaj yeem txav mus yog tias tsis muaj kev txhawb nqa).

Theem 8: Kev kho deg thiab pleev xim

Kev npaj nto:Tom qab FAT, tag nrho cov qauv yog ntxuav los ntawm xeb, zeb nplai, thiab cov kab mob uas siv cov abrasive blasting (piv txwv li, txhaj tshuaj blasting) mus rau cov qauv teev tseg (xws li Sa 2.5).

Kev kos duab:Ib txheej txheej xim txheej ntau ({0}} primer, intermediate coat, topcoat) yog siv raws li cov kev qhia tshwj xeeb, kom ntseeg tau tias cov zaj duab xis qhuav txaus (DFT).

Theem 9: Dismantling, Marking, thiab ntim

Systematic Dismantling:Lub BLM yog ua tib zoo dismantled nyob rau hauv qhov kev txiav txim rov qab ntawm qhov chaw erection. Qhov sib lawv liag yog npaj los txo qhov chaw rov ua dua lub sijhawm.

Component Marking:Txhua feem raug cim nrog tus lej cim cim sib raug rau kev teeb tsa dav dav thiab erection kos duab.

Ntim:

Hydraulic Cheebtsam thiab hluav taws xob vaj huam sib luag yog kaw los ntawm ya raws thiab hmoov av.

Machined nto thiab threads yog greased thiab tiv thaiv.

Cov tswv cuab ntawm cov qauv tau ntim thiab ruaj ntseg rau hiav txwv- tsim nyog / txoj kev- tsim nyog thauj.

Theem 10: Cov ntaub ntawv thiab xa tawm

Cov ntaub ntawv zaum kawg:Ib daim ntawv ua tiav tau npaj, suav nrog:

Raws li - ua cov duab kos

Vuam daim ntawv pov thawj

Cov ntaub ntawv pov thawj

Hydraulic Circuit Diagrams

Hluav taws xob schematics thiab PLC cov kev pab cuam

FAT Report

Phau Ntawv Qhia Kev Ua Haujlwm thiab Kev Kho

Kev xa:Cov khoom ntim tau ntim rau hauv cov tsheb thauj khoom lossis cov thawv thauj khoom thiab xa mus rau qhov project site.

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4.0 Kev Tswj Xyuas Zoo thiab Kev Nyab Xeeb

Kev Tswj Xyuas Zoo:Kev tshuaj ntsuam xyuas thiab kuaj cov phiaj xwm (ITP) yuav ua raws txhua theem. Txhua qhov kev tshuaj xyuas yuav raug sau tseg.

Kev nyab xeeb:Txhua qhov kev tsim khoom thiab kev sib dhos yuav ua raws li cov txheej txheem kev nyab xeeb ntawm lub rooj cob qhia, suav nrog kev tso cai rau kev ua haujlwm kub, siv PPE, thiab LOTO (Lockout-Tagout) cov txheej txheem thaum kuaj hluav taws xob thiab hydraulic.

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5.0 Cov ntsiab lus

Cov txheej txheem no ua kom ntseeg tau tias Counterweight Choj Launching Tshuab yog tsim los rau cov qauv siab tshaj plaws ntawm kev ua tau zoo, kev nyab xeeb, thiab kev ua tau zoo, muab kev txhim khu kev qha thiab kev daws teeb meem rau kev tsim kho choj.

 

 

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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%.

Cim npe nrov: 120t tus kheej- ntsuas tus choj erecting tshuab, Tuam Tshoj 120t tus kheej- ntsuas tus choj erecting tshuab manufacturers, lwm tus neeg, Hoobkas