High Tower Cranes: Phau Ntawv Qhia Kom Paub Cov ncauj lus kom ntxaws txog ntauwd cranes, npog lawv hom, kev siv, kev nyab xeeb, thiab kev saib xyuas. Kawm txog cov khoom sib txawv, xaiv txoj cai crane, thiab ua kom muaj kev nyab xeeb. Tshawb xyuas ntau yam qauv thiab nkag siab txog lawv cov specifications.
Ntauwd cranes yog cov khoom tseem ceeb ntawm cov cuab yeej siv hauv kev tsim kho loj. Lawv lub peev xwm los nqa cov khoom hnyav mus rau qhov siab tseem ceeb ua rau lawv tseem ceeb rau kev txhim kho skyscrapers, txuas hniav, thiab lwm yam kev tsim vaj tse. Phau ntawv no delves rau hauv lub ntiaj teb no ntawm siab ntauwd cranes, muab cov ntsiab lus dav dav ntawm lawv hom, kev siv, kev xav txog kev nyab xeeb, thiab kev saib xyuas yuav tsum tau ua. Txawm hais tias koj yog ib tus kws tshaj lij kev tsim kho, tub ntxhais kawm, lossis tsuas yog xav paub txog cov tshuab zoo nkauj no, cov peev txheej no yog tsim los muab kev nkag siab meej thiab paub meej.
Hammerhead cranes yog tus cwj pwm los ntawm lawv qhov txawv ntawm kab rov tav jib (boom) nrog rau qhov hnyav tom qab. Lawv paub txog lawv lub peev xwm nqa tau siab thiab ncav cuag, ua rau lawv zoo tagnrho rau cov chaw tsim kho loj. Lub jib tuaj yeem tig 360 degrees, muab qhov yooj yim heev. Ntau lub tuam txhab ua lag luam, suav nrog Liebherr thiab Terex, muaj ntau yam ntawm hammerhead siab ntauwd cranes.
Sab saum toj-slewing cranes tig rau sab saum toj-mounted slewing nplhaib, muab cov qauv tsim kom haum rau qhov chaw kaw. Lawv slewing mechanism yog nyob rau sab saum toj ntawm tus pej thuam, ua rau lub crane tag nrho stability thiab efficiency. Lawv feem ntau yog siv rau hauv kev tsim kho hauv nroog uas qhov chaw muaj tsawg.
Nce toj cranes, tseem hu ua tus kheej-nce toj cranes, yog tsim los nce tus qauv raws li nws tau tsim. Qhov no tshem tawm qhov kev xav tau ntawm kev rhuav tshem thiab rov ua dua tshiab, txuag sijhawm thiab peev txheej. Qhov kev tsim tshiab no tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau cov tsev siab.
Flat-top cranes tau lees paub los ntawm lawv cov qauv tsim thiab cov hneev taw me me. Qhov no ua rau lawv haum rau tej yaam num nrog qhov chaw txwv. Qhov tsis muaj lub txee jib tsim cov hneev taw me me tab sis tuaj yeem txo qhov kev nqa tag nrho.
Xaiv qhov tsim nyog siab ntauwd crane nyob ntawm ob peb yam: qhov project qhov kev xav tau tshwj xeeb, qhov siab thiab ncav cuag qhov xav tau, nqa lub peev xwm, thiab qhov chaw teeb tsa. Ua tib zoo xav txog cov xwm txheej no yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo thiab muaj kev nyab xeeb. Kev sab laj nrog ib tus kws tshaj lij crane lossis lub tuam txhab xauj tsev zoo li cov uas pom ntawm qhov chaw xws li Hitruckmall yuav invaluable.
Kev nyab xeeb yog qhov tseem ceeb thaum ua haujlwm siab ntauwd cranes. Kev tshuaj xyuas tsis tu ncua, kev cob qhia tus neeg ua haujlwm, thiab ua raws li cov txheej txheem kev nyab xeeb yog qhov tseem ceeb los tiv thaiv kev sib tsoo. Kev saib xyuas kom raug, suav nrog lubrication, tshuaj xyuas, thiab kho raws sijhawm, yog qhov tseem ceeb rau kev ua kom lub crane lub neej ntev thiab txhim khu kev qha. Cov txheej txheem tu kom ntxaws yuav tsum tau tsim thiab ua raws li nruj.
Nkag siab txog ntau yam ntawm a siab ntauwd crane yog qhov tseem ceeb rau kev nyab xeeb thiab ua haujlwm tau zoo. Cov no suav nrog ntauwd qauv, jib, hoisting mechanism, slewing mechanism, thiab tswj qhov system. Txhua feem ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm crane.
Txawv qauv ntawm siab ntauwd cranes muaj ntau yam specifications, nrog rau lifting muaj peev xwm, siab tshaj plaws ncav cuag, thiab nuv qhov siab. Cov kev qhia tshwj xeeb no yog qhov tseem ceeb rau kev xaiv txoj cai crane rau ib qhov project. Cov ncauj lus kom ntxaws tshwj xeeb feem ntau muaj los ntawm cov tuam txhab crane cov vev xaib.
| Crane Qauv | Lifting peev (tons) | Qhov siab tshaj plaws (m) |
|---|---|---|
| Liebherr 150 EC-B 8 | 16 | 50 |
| Terex CTL 310 | 10 | 45 |
| Potain MDT 218 | 18 | 60 |
Nco tseg: Cov no yog cov piv txwv specifications thiab tej zaum yuav txawv nyob ntawm seb lub crane configuration. Nco ntsoov xa mus rau cov chaw tsim khoom tshwj xeeb rau cov ntaub ntawv raug.
Phau ntawv qhia no muab cov ntsiab lus dav dav. Nco ntsoov sab laj nrog cov kws tshaj lij tsim nyog rau cov lus qhia tshwj xeeb ntawm kev xaiv, ua haujlwm, thiab tswj xyuas siab ntauwd cranes. Kev nyab xeeb yuav tsum yog qhov tseem ceeb tshaj plaws.