Yuav Kho thiab Tswj Xyuas Tower Cranes Li Cas?

1. Kho thiab saib xyuas cov khoom siv hlau
1. Ua raws li cov qauv pov tseg rau cov qauv hlau crane.
2. Yuav tsum kuaj xyuas cov khoom tseem ceeb uas muaj zog vim yog hlau qaug zog, cov kab nrib pleb ntawm cov hlau vuam, cov qauv tsis zoo, kev puas tsuaj, thiab lwm yam. Yuav tsum kuaj xyuas cov hlau vuam tseem ceeb thiab cov ntaub ntawv tseem ceeb ntawm cov cheeb tsam uas muaj cua sov ntawm cov khoom tseem ceeb uas muaj zog. Yog tias pom muaj qhov tsis zoo, yuav tsum kho. Kev tshuaj xyuas cov khoom ntawm cov qauv yuav tsum ua raws li cov txheej txheem hauv qab no.
(1) Kev tshuaj xyuas txhua hnub: Lub Tsev Crane yuav tsum tau kuaj xyuas ib zaug txhua 80 teev ntawm kev ua haujlwm. Thaum tus tsav tsheb crane hloov pauv, nws yuav tsum xyuas qhov nruj ntawm cov bolts ntawm txhua qhov kev sib txuas. Yog tias muaj qhov xoob, nws yuav tsum tau nruj raws sijhawm.
(2) Thaum lub crane ua suab tsis zoo, lossis muaj qhov yuam kev hauv kev ua haujlwm, lossis lub cuab yeej tiv thaiv kev nyab xeeb ntawm lub crane tsis ua haujlwm, nws yuav tsum tau kuaj xyuas thiab sau tseg.
(3) Thaum ib qhov project tiav lawm thiab lub crane raug rhuav tshem, nws yuav tsum tau kuaj xyuas kom meej los ntawm cov kws tshaj lij engineering thiab cov neeg ua haujlwm txij nkawm, thiab cov ntaub ntawv yuav tsum khaws cia.
3. Thaum lub sijhawm thauj mus los, yuav tsum siv zog tiv thaiv cov khoom ntawm cov qauv kom tsis txhob puas thiab sib tsoo.
4. Tsuag xim ib zaug txhua rau lub hlis txog ib xyoos. Ua ntej pleev xim, tshem cov xeb, cov roj av thiab lwm yam av tawm ntawm qhov chaw hlau.

2. Cov hlua hlau thiab nws txoj kev saib xyuas
1. Thaum siv cov hlua hlau, nws yuav tsum tiv thaiv kom tsis txhob muaj voj voog, kinking, bending lossis lo rau cov khib nyiab, thiab tiv thaiv kom tsis txhob muaj kev sib txhuam nrog cov tshuab lossis lwm yam khib nyiab.
2. Tom qab lub crane raug teeb tsa (ua ntej siv), cov hlua hlau yuav tsum tau roj nrog graphite roj. Cov hlua hlau yuav tsum tau roj raws li "Crane Lubrication Table" yav tom ntej.
3. Tus qauv tsim ntawm lub crane pej thuam tsis pub cov hlua hlau muaj lub neej tsis kawg. Yog tias muaj ib qho ntawm cov xwm txheej hauv qab no tshwm sim, nws yuav tsum tau muab pov tseg.
(1) Tus naj npawb ntawm cov xov hlau tawg ntawm cov hlua hlau 6 × 19-d (d txoj hlua hlau txoj kab uas hla) tshaj 5 hauv qhov ntev 6d, thiab tus naj npawb ntawm cov xov hlau tawg tshaj 10 hauv qhov ntev 30d.
(2) Tus naj npawb ntawm cov xov hlau tawg ntawm cov hlua hlau 6 × 37-d (d txoj hlua hlau txoj kab uas hla) tshaj 10 hauv qhov ntev 6d, thiab tus naj npawb ntawm cov xov hlau tawg tshaj 19 hauv qhov ntev 30d.
(3) Cov hlua hlau nyob ze ua ke. Txawm tias tus naj npawb ntawm cov xov hlau tawg tsis tshaj 5 hauv qhov ntev 6d, lawv yuav tsum tau muab pov tseg.
(4) Txawm hais tias cov hlua hlau tsis muaj cov xov hlau tawg, cov hlua hlau raug hnav mus rau 40% ntawm nws txoj kab uas hla, lossis cov hlua hlau raug txo los ntawm 7% lossis ntau dua piv rau lub cheeb tsam nominal, lossis cov hlua hlau raug pom tseeb khoov, thiab lwm yam.
(5) Cov hlua hlau poob nws cov duab ib txwm thiab ua rau deformed, xws li nthwv dej, tawb-puab distortion, strand extrusion, hlau extrusion, ib feem ntawm txoj kab uas hla hlua, kinking, ib feem txo ntawm txoj kab uas hla hlua, ib feem flattening, thiab khoov.
(6) Txoj kab uas hla ntawm cov hlua hlau yog raug rau cov teebmeem thermal tshwj xeeb thiab xim pom tseeb tshwm sim rau sab nraud.
Lus Cim: Thaum tsa cov hlau uas yaj los yog kub, cov kua qaub, cov khoom tawg, thiab cov khoom siv uas yooj yim hlawv, tus naj npawb ntawm cov xov hlau tawg ntawm cov hlua hlau raug txiav ib nrab.

3. Kev saib xyuas thiab kho cov khoom siv kho tshuab
(1) Khaws tag nrho cov txheej txheem kom huv si txhua lub sijhawm thiab ntxuav txhua qhov ntawm cov khoom siv raws sijhawm;
(2) Tshawb xyuas cov roj ntawm txhua lub reducer. Yog tias cov roj qis dua qib teev tseg, ntxiv roj raws sijhawm;
(3) Xyuas seb cov cua ntawm txhua lub reducer puas tuaj yeem tawm mus tau yooj yim. Yog tias raug thaiv, tshem tawm lawv raws sijhawm;
(4) Tshawb xyuas qhov ua tau zoo ntawm txhua lub nres. Yog tias lawv tsis rhiab heev thiab txhim khu kev qha, kho lawv raws sijhawm;
(5) Xyuas cov bolts ntawm txhua qhov kev sib txuas. Yog tias lawv xoob lossis poob tawm, nruj thiab ntxiv lawv raws sijhawm;
(6) Tshawb xyuas ntau yam khoom siv kev nyab xeeb. Yog tias pom muaj qhov tsis ua haujlwm, kho lawv raws sijhawm;
(7) Tshawb xyuas cov hlua hlau thiab cov pulleys ntawm txhua qhov. Yog tias pom tias hnav ntau dhau, kho nws raws sijhawm;
(8) Tshawb xyuas lubrication ntawm txhua qhov lubrication thiab ntxiv roj rau lub sijhawm.