Ob npauggirder nyiaj siv ua haujlwmcranesmuaj peev xwm nqa tau zoo thiab tsim nyog geometric tsim, uas ua kom muaj kev ua haujlwm zoo thiab txo qis hnav. Txij li thaum tus nuv tuaj yeem nce nruab nrab ntawm ob lub ntsiab nqaj, qhov nqa qhov siab tau nce siab heev. Raws li ib qho kev xaiv, lub platform tu thiab lub trolley platform tuaj yeem ntsia tau, uas tsis yog tsuas yog ua kom yooj yim rau kev saib xyuas ntawm crane, tab sis kuj ua rau cov neeg ua haujlwm saib xyuas kom sai thiab nyab xeeb mus txog lwm qhov chaw hauv lub Hoobkas, xws li cov khoom siv teeb pom kev zoo, cua sov lossis lub zog kav dej. .
Qhov chaw ntawm covob girderchoj craneyuav tsum tau kuaj xyuas tsis tu ncua, thiab cov teeb meem zais yuav tsum tau sau kom meej kom tsis txhob muaj xwm txheej.
Kev hnav tsis sib xws ntawm lub rubey zawj tuaj yeem ua rau tsis sib xws ntawm cov hlua hlau thiab lub pulley, thiab thaum muaj xwm txheej hnyav, kev ua haujlwm yuav tshwm sim; Kev hnav ntau dhau ntawm lub taub hau rub tau yooj yim ua rau lub taub hau rub kom tawg. Thaum hnav dhau qhov kev cai, nws yuav tsum tau hloov.
Yog qhov txaus ntshai seem ntawm tus nuvntawmob chav nqaj eot craneqhib hnav tshaj tus qauv los yog lubqabxov groove, thiab nuv nto muaj qaug zog kab nrib pleb, nws yog ib qho yooj yim ua rau tus nuv kom tawg. Yog li, tus nuv yuav tsum tau tshuaj xyuas 1 mus rau 3 zaug hauv ib xyoos thiab hloov lub sijhawm yog tias pom qhov teeb meem.
Yog hais tias lub spokes thiab treads ntawm lubob chav girder overheadcranelub log muaj kev qaug zog tawg, los yog lub log thiab tread hnav tshaj li tus qauv, nws yooj yim ua rau lub log puas, thiab qhov hnyav, lub crane yuav derail.
Qhov kub thiab txias, suab thiab lubrication ntawm bearings ntawm txhua feem ntawm lubob beam eotcraneyuav tsum tau kuaj xyuas tsis tu ncua; Yog hais tias lub reducer suab txawv txav, nws yuav tsum tau kho los yog hloov lub sij hawm.
Yog hais tias lub tshuab kis tau tus mob deviates ntau dhau lawm, lub thav duab yog skewed thiab deformed, khiav thiab log installation yuam kev loj heev, los yog muaj roj nyob rau hauv txoj kev, nws yuav yooj yim ua rau lub tsheb noj mus rau hauv lub zawj thaum lub sij hawm ua hauj lwm, thiab yuav tsum tau. kho, ntxuav, thiab kho kom raws sijhawm.
Rau kev xav tau tshwj xeeb hauv kev lag luam, peb muab cov kev daws teeb meem customized. Txawm hais tias nws yog qhov kub thiab txias, cov av noo siab, corrosive ib puag ncig lossis kev ua haujlwm tshwj xeeb,ob chav girder chojcranestuaj yeem muab kev ua haujlwm zoo heev.
