Jib cranes yog cov cuab yeej tseem ceeb rau kev nqa thiab txav cov khoom hnyav hauv ntau yam kev lag luam, suav nrog kev tsim khoom thiab kev tsim kho. Kev yuav ib lub jib crane tuaj yeem yog kev nqis peev loj, yog li nws tseem ceeb heev kom nkag siab txog koj cov kev xav tau thiab cov kev xaiv los txiav txim siab. Hauv tsab xov xwm no, peb yuav saib qee yam tseem ceeb uas yuav tsum xav txog thaum yuav lub jib crane, suav nrog ntau hom jib cranes, lub peev xwm thauj khoom, thiab kev xaiv mounting.
Hom Jib Crane
Thaum koj xav yuav jib crane, nws yog ib qho tseem ceeb uas yuav tau xaiv hom jib crane koj xav tau. Muaj ntau hom jib cranes nyob rau hauv kev ua lag luam, txhua tus muaj nws tus kheej nta thiab siv. Nov yog qee yam jib crane hom:
Phab ntsa-mounted jib cranes
Raws li lub npe txhais tau hais tias, phab ntsa-mounted jib crane yog mounted rau ntawm phab ntsa lossis kem, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov chaw uas tsis muaj qhov chaw hauv pem teb. Lub phab ntsa-mounted jib crane tuaj yeem tig 180 degrees, ua rau nws yooj yim rau maneuver loads hauv nws qhov chaw ua haujlwm.
Freestanding jib crane
Freestanding jib cranes, tseem hu ua kem-mounted jib cranes, yog mounted ntawm ib kab ntsug los yog ncej thiab muaj kev ruaj khov thiab muaj peev xwm ntau dua li phab ntsa-mounted jib cranes. Freestanding jib cranes tuaj yeem tig 360 degrees, muab lawv ntau dua ntawm kev txav thiab kev pab them nqi.
Phab ntsa-mounted jib cranes
Phab ntsa-mounted jib crane yog kev sib txuas ntawm phab ntsa-mounted jib crane thiab choj crane. Nws yog mounted rau ib tug khiav raws phab ntsa thiab yuav txav horizontally raws phab ntsa thiab tig txog nws ntsug axis. Lub phab ntsa-mounted jib crane yog qhov zoo tagnrho rau cov chaw ua haujlwm ntev thiab nqaim.
Load Capacity
Thaum koj tab tom nrhiav yuav ib lub jib crane, nws yog ib qho tseem ceeb uas yuav tau xav txog lub peev xwm yuav tsum tau. Jib cranes muaj peev xwm thauj khoom sib txawv, txij li ob peb puas phaus mus rau ob peb tons. Lub peev xwm thauj khoom ntawm jib crane nyob ntawm ntau yam, xws li hom crane, qhov ntev ntawm jib, thiab qhov chaw mounting.
Rau kev siv lub teeb, lub phab ntsa-mounted jib crane nrog lub peev xwm thauj mus txog 1 tuj yog qhov kev xaiv zoo. Rau cov khoom hnyav dua, ib sab-mounted jib crane nrog lub peev xwm ntawm 5 tons tuaj yeem muab kev txhawb nqa tsim nyog thiab ruaj khov.
Mounting Options
Jib cranes tuaj yeem ntsia tau rau hauv ntau txoj kev, nyob ntawm qhov chaw ua haujlwm thiab kev thauj khoom. Nov yog qee qhov kev xaiv mounting:
Pem Teb Mounted Jib Crane
Pem teb-mounted jib cranes yog mounted ntawm lub hauv paus pob zeb kom muaj kev ruaj ntseg siab tshaj plaws thiab muaj peev xwm thauj khoom. Pem teb-mounted jib cranes yog qhov zoo tagnrho rau cov chaw uas muaj qab nthab siab thiab hnyav dua.
Portable Jib Cranes
Portable jib crane yog ib qho kev txhawb nqa tus kheej uas tuaj yeem txav mus los ntawm qhov chaw ua haujlwm raws li xav tau. Nws yog qhov zoo tagnrho rau cov chaw uas yuav tsum tau nqa qee lub sijhawm thiab txav ntawm cov khoom thauj.
Mast Jib Cranes
Lub mast jib crane yog ib qho dawb-sawv crane uas nta lub mast ntsug uas txhawb nqa lub jib. Nws yog qhov zoo tagnrho rau cov chaw uas muaj qhov txwv hauv pem teb thiab qis qis.
Xaus
Thaum koj tab tom nrhiav kev yuav ib lub jib crane, nws yog ib qho tseem ceeb los xav txog koj qhov chaw ua haujlwm, qhov yuav tsum tau ua, thiab daim ntawv thov xav tau. Ntau hom jib cranes, lub peev xwm thauj khoom, thiab kev xaiv mounting yog muaj los ua kom tau raws li ntau yam kev siv thiab kev lag luam. Los ntawm kev nkag siab txog cov xwm txheej no, koj tuaj yeem txiav txim siab xaiv lub jib crane uas yuav ua tau raws li koj xav tau thiab muab kev ua haujlwm zoo tshaj plaws thiab kev nyab xeeb ntawm koj qhov chaw ua haujlwm.
FAQs
Q: Qhov txawv ntawm ib kem jib crane thiab phab ntsa jib crane yog dab tsi?
A: Ib kem jib crane yog mounted ntawm ib kem los yog ncej, thaum lub phab ntsa jib crane yog mounted rau ntawm phab ntsa los yog ntsug.
Q: Dab tsi yog qhov siab tshaj plaws nqa lub peev xwm ntawm jib crane?
A: Qhov siab tshaj plaws nqa lub peev xwm ntawm jib crane nyob ntawm tus qauv tshwj xeeb thiab lub peev xwm ntawm lub crane. Nco ntsoov xyuas cov chaw tsim khoom tshwj xeeb ua ntej yuav khoom.
Q: Lub jib crane puas tuaj yeem siv sab nraum zoov?
A: Yog, qee qhov jib cranes yog tsim los siv sab nraum zoov. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau xaiv lub crane uas tsim los siv rau sab nraum zoov thiab tuaj yeem tiv taus huab cua phem.
Q: Qhov nruab nrab lifespan ntawm jib crane yog dab tsi?
A: Qhov nruab nrab ntawm lub neej ntawm jib crane nyob ntawm ntau yam, suav nrog nws siv ntau npaum li cas thiab ntau npaum li cas nws khaws cia. Txawm li cas los xij, nrog kev saib xyuas thiab kev saib xyuas kom zoo, jib crane tuaj yeem nyob tau ntau xyoo.
Q: Nws siv sijhawm ntev npaum li cas los txhim kho jib crane?
A: Lub sijhawm teeb tsa rau jib crane sib txawv nyob ntawm seb tus qauv tshwj xeeb thiab qhov twg nws raug teeb tsa. Tab sis qhov nruab nrab, nws yuav siv sijhawm 1-2 hnub los ua kom tiav qhov kev teeb tsa.
