Overhaunging tus choj crane yog qhov tseem ceeb rau kev ua haujlwm rau nws txoj kev ua haujlwm zoo ntxiv thiab ua haujlwm tau zoo. Nws cuam tshuam nrog kev soj ntsuam cov ncauj lus thiab txij nkawm ntawm cov neeg kho tshuab, hluav taws xob, thiab cov qauv txheej txheem. Ntawm no yog ib tug txheej txheem cej luam ntawm dab tsi ib qho kev kho dua tshiab suav nrog:
1. Cov kho tshuab overhaul
Cov khoom siv tshuab yog ua tiav disassembled, suav nrog reducer, couplingbly, log pawg log, thiab Lifting pab pawg. Hnav-tawm los yog cov khoom siv uas tsis zoo yog hloov, thiab tom qab ua kom huv huv, lawv tau rov ua haujlwm thiab lubricated. Cov hlau hlau hlau hlau thiab tus brakes kuj tseem hloov thaum lub sijhawm no.
2. Hluav Taws Xob Overhaul
Lub tshuab hluav taws xob hauv qab cov kev tshuaj xyuas tag nrho, nrog cov motors disassembled, qhuav, rov ntsuas dua, thiab lubricated. Cov motors puas lawm tau hloov, nrog rau cov tub nres nres nres nres thiab tswj hwm. Kev tiv thaiv txee yog kho lossis hloov pauv, thiab txhua txoj kev sib txuas nrog kev sib txuas tau raug kuaj xyuas. Lub teeb pom kev zoo thiab phiajcim kaw cov khoom siv hluav taws xob kuj tseem hloov yog tias tsim nyog.
3. Cov qauv kev txhim kho
Tus qauv hlau ntawm cov crane yog kuaj xyuas thiab ntxuav. Lub ntsiab nqaj yog soj ntsuam rau ib qho sagging lossis khoov. Yog tias pom muaj teeb meem, cov nqaj yog ncaj thiab txhawb nqa. Tom qab Overhaul, tag nrho cov crane yog huv si, thiab tiv thaiv kev tiv thaiv xeb tag nrho yog thov hauv ob txheej.
Scrapping tus qauv rau lub pob loj
Lub ntsiab ntawm lub nqaj ntawm lub crane muaj lub neej tsawg tsawg. Tom qab ntau dua kev kho dua tshiab, yog tias cov nqaj qhia tseem ceeb sagging tseem ceeb lossis tawg, nws qhia txog qhov kawg ntawm nws lub neej muaj kev nyab xeeb. Lub tuam tsev tiv thaiv kev nyab xeeb thiab cov kev cai lij choj yuav ntsuam xyuas qhov kev puas tsuaj, thiab cov crane tuaj yeem txiav txim siab. Kev qaug zog ua kev puas tsuaj, tshwm sim los ntawm kev ntxhov siab dua thiab deformation dhau sijhawm, tau tshwm sim hauv Beam lub zog ua tsis tiav. Cov kev pabcuam lub neej ntawm lub crane sib txawv nyob ntawm nws hom thiab kev siv:
Hnyav-duty canes (piv txwv li, clamshell, lob cranes, thiab electromagnetic cranes) feem ntau tau 20 xyoo dhau los.
Chaw thau khoom cranes thiabtsaj cranesnyob ib ncig ntawm 25 xyoo.
Forging thiab Crounding Cranes tuaj yeem nyob ntev dua 30 xyoo.
General Choj Cranes tuaj yeem muaj lub neej pabcuam ntawm 40-50 xyoo, nyob ntawm kev siv kev siv.
Kev kho dua tshiab kom paub meej tias tus crane tseem muaj kev nyab xeeb thiab ua haujlwm tau, kev ua haujlwm ua haujlwm thaum muaj kev pheej hmoo ua haujlwm ntawm cov khaub ncaws hnav.
Lub sijhawm Post: Feb-08-2025
