Rau cov neeg ua haujlwm hauv kev lag luam tshuab khw ib puag ncig,jib cranesyog dav txheeb xyuas raws li steel booms ruaj rau cov qauv kab, siv rau qhov chaw hnyav workpieces mus rau lathes thiab lwm yam machinery.
Nws yog ib qho yooj yim tshaj plaws thiab feem ntau siv nqa cov kev daws teeb meem thoob plaws qhov chaw muaj kev lag luam.Txawm li cas los xij, ntau tus neeg yuav khoom tseem tawm tsam kom paub qhov txawv ntawm nws cov txiaj ntsig zoo los ntawm lwm hom crane lossis xaiv qhov kev pom zoo rau lawv cov kev xav tau ua haujlwm.
Phau ntawv qhia no suav nrog cov ntsiab lus tseem ceeb suav nrog cov hauv paus ntsiab lus ua haujlwm, kev faib tawm thawj zaug, cov xwm txheej ntawm daim ntawv thov, thiab kev xav txog kev yuav khoom tseem ceeb.
Nws ua haujlwm li cas
Lub jib crane nta peb lub hauv paus txav tau. Lub boom, ib tug kab rov tav structural caj npab, rotates nyob ib ncig ntawm ib tug ruaj pivot point. Lub hoist unit taug kev raws lub boom los ua kev thauj khoom nqa thiab txo qis. Lub hoist trolley txav mus thoob plaws qhov ntev boom kom muab ncua sijhawm ua haujlwm.
Ua ke, cov ntsiab lus no tsim ib qho chaw ua haujlwm semicircular lossis ncig ua haujlwm, txiav txim siab los ntawm kev teeb tsa mounting. Cov neeg ua haujlwm tuaj yeem tso cov khoom thauj tau yooj yim hauv qhov kev hloov pauv no yam tsis muaj kev hloov pauv ntawm lub hauv paus crane.Lub ntsiab kom zoo dua yog nyob rau hauv localized, rov ua dua lifting hauj lwm yam tsis muaj tus nqi tseem ceeb infrastructure txuam nrog choj crane systems.
Cov ntsiab lus tseem ceeb
- Mast los yog kab:Txoj kev txhawb nqa ntsug. Freestanding units siv steel ncej anched mus rau ib tug reinforced pob zeb puag. Phab ntsa-mounted versions siv cov qauv tsev uas twb muaj lawm rau kev txhawb nqa.
- Boom:Kab rov tav ua haujlwm caj npab. Nws qhov ntev txhais lub voj voog ua haujlwm, feem ntau yog li ntawm 2 txog 8 meters. Cov kab hluav taws xob feem ntau suav nrog I-beam, cov kab sib txuas, thiab lub thawv seem.
- Hoist:Hluav taws xob saw hoists yog tsim rau loads txog li 5 tons. Hlau hlua hoists ua haujlwm hnyav dua - daim ntawv thov. Kev tuav saw hoists tseem nyobkev daws teeb meemrau lub teeb- cov haujlwm ua haujlwm thiab qhov chaw tsis muaj hluav taws xob.
- Slew bearing:Lub rotational pivot enabling boom txav. Cov menyuam bearings lossis slewing rings raug xaiv raws li kev faib khoom.
Cov plaub yam no tswj hwm kev txiav txim siab yuav khoom. Kev tswj cov tshuab (pendant, xov tooj cua chaw taws teeb, lossis phau ntawv thawb- rub) thiab cov qauv siv trolley yog cov kev xaiv thib ob uas txiav txim siab los ntawm qhov kev teeb tsa tseem ceeb.
Hom thiab Thaum Yuav Siv Txhua
Freestanding Jib Crane
Qhov kev tsim qauv no suav nrog cov kab hlau txuas rau ntawm lub hauv paus pob zeb, nrog lub boom muaj peev xwm ntawm 360℃kev sib hloov. Nws ua hauj lwm raws li tus txheej txheem kev daws teeb meem rau cov chaw uas muaj nyob rau hauv pem teb thiab yuav tsum tau ntau tshaj kev pab cuam nyob ib ncig ntawm lub mast. Qhov peev xwm ncav cuag li 10 tons, nrog qhov siab tshaj plaws ntawm qhov ntev ntawm 8 meters.
Ib qho kev txiav txim siab tseem ceeb suav nrog cov kev cai hauv paus:Lub hauv paus pob zeb muaj zog, tsim qauv tsim los tiv thaiv lub sijhawm dhau los ntawm kev thauj khoom tag nrho, tuaj yeem suav txog 20 txog 30 feem pua ntawm tag nrho cov nqi teeb tsa. Ntawm - thaj chaw av yog qhov tseem ceeb; low bearing muaj peev xwm yuav tsum tau loj dua, siab dua - tus nqi tsim qauv.
Qhov zoo tshaj plaws rau: lub khw muag khoom, chaw thau khoom docks, chaw cia khoom sab nraum zoov, thiab thaj chaw sib dhos uas xav tau omnidirectional load tig.
Phab ntsa-Mounted Jib Crane
Chav tsev yog bolted ncaj qha mus rau cov phab ntsa uas twb muaj lawm los yog cov kab hauv tsev, tsis tas yuav tsum tau hneev taw hauv pem teb lossis kev tsim kho hauv paus. Kev sib hloov pauv tsuas yog kwv yees li 200 degrees, txaus rau feem ntau cov chaw ua haujlwm sab hauv uas nyob ib sab ntawm lub tsev.
Cov qauv tsev uas twb muaj lawm yuav tsum txhawb nqa kev ua haujlwm. Ua ntej kev teeb tsa, kev txheeb xyuas cov qauv yog qhov yuav tsum tau ua kom paub meej tias phab ntsa lossis kem tuaj yeem tiv taus kev sib xyaw ua ke zoo li qub thiab dynamic loads. Rated peev xwm, boom ntev, thiab mounting qhov siab tag nrho cov cuam tshuam cov txheej txheem. Txuj peev xwm feem ntau txwv rau 5 tons nrog 6-meter boom.
Qhov zoo tshaj plaws rau: kev cob qhia congested, fabrication bays nrog txwv nyob rau hauv pem teb, thiab workstations teem raws li cov phab ntsa.
Phab ntsa-Traveling Jib Crane
Ua nyob ib ncig ntawm phab ntsa-mounted lub moj khaum, hom crane no txav raws cov phab ntsa-ntsia cov kev khiav tsheb. Nws ua ke jib tig nrog kab rov tav mus ncig ua si los tsim ib qho chaw ua haujlwm, tsis zoo li qhov txwv ib puag ncig ntawm cov qauv ruaj khov jib cranes. Qhov kev tsim no ua haujlwm zoo rau cov kab ntev ntawm cov tshuab tsim khoom uas ib txwm nyob ruaj khov jib tsis tuaj yeem npog tag nrho.
Txoj kev khiav ntev tuaj yeem tshaj 20 meters. Txoj kev khiav yuav tsum muaj kev sib koom ua ke nrog cov kab ke hauv tsev, ua rau nws tsim nyog tshaj plaws rau kev tsim kho tshiab lossis kev kho tshiab loj uas cov txheej txheem txhawb nqa tau npaj ua ntej.
Qhov zoo tshaj plaws rau: cov kab sib dhos ntev, kab ntawm CNC tshuab, thiab nqaim - dav dav hauv tsev.
Articulated Jib Crane
Featuring ob-section boom nrog hinged sib koom, sab caj npab tuaj yeem quav sab hauv. Qhov kev tsim no ua rau muaj qhov chaw thauj khoom nyob ib puag ncig txhua kab, kav dej, thiab kev cuam tshuam uas cuam tshuam ncaj qha - kev ua haujlwm boom. Cov kev txwv tsim muaj xws li lub peev xwm siab tshaj plaws ntawm 2 tons thiab txwv kev ua haujlwm ntawm 3 txog 5 meters.
Qhov zoo tshaj plaws rau: cov chaw nrog obstructed layouts, nruj ua hauj lwm ces kaum, thiab overhead structural cuam tshuam.
Portable Jib Crane
Mounted ntawm castor log lossis forklift hnab ris rau kev hloov chaw ntawm chaw ua haujlwm. Lub hauv paus counterweight hloov lub hauv paus ruaj khov. Tsim los rau lub teeb load peev xwm ntawm 500 kg mus rau 2 tons nrog luv luv boom. Tsis yog npaj rau kev ua haujlwm txuas ntxiv mus.
Qhov zoo tshaj plaws rau: cov chaw saib xyuas, cov haujlwm nqa ib ntus, thiab cov chaw uas nquag hloov cov haujlwm nqa.
Cov ntawv thov siv
Jib cranes tau dav siv thoob plaws qhov chaw muaj kev lag luam nrog cov kev xav tau rov ua dua. Cov khw muag khoom siv lawv rau kev thauj khoom lathes, milling tshuab, thiab grinders. Fabrication cov chaw ntiav cov phab ntsa- mounted units nyob rau hauv bay phab ntsa rau txoj hauj lwm steel phaj thiab structural profiles. Chaw thau khoom docks txais cov qauv dawb rau kev hloov khoom nruab nrab ntawm cov tsheb thiab cov chaw ua haujlwm. Shipyards siv hnyav-cov haujlwm ua haujlwm pub dawb hauv cov chaw nres nkoj qhuav. Cov chaw tsim kho siv cov khoom siv nqa tau yooj yim rau kev tuav cov khoom siv ib ntus.
Txhua daim ntawv thov scenarios qhia cov yam ntxwv sib xws: kev kwv yees kev thauj khoom tshwj xeeb, thaj chaw ua haujlwm, thiab cov kev xav tau ua haujlwm uas ua rau tag nrho cov nyiaj siv ua haujlwm crane tsis tsim nyog thiab raug nqi.
Txoj Cai Xaiv
- Muaj peev xwm:Qhia qhov muaj peev xwm ntsuas 15 txog 25 feem pua ntawm qhov siab tshaj qhov xav tau ntawm kev thauj khoom. Qhov nyiaj pub dawb engineering no haum rau lub zog dynamic tsim thaum lub sij hawm acceleration thiab rotational txav. Kev ua haujlwm tsis tu ncua nyob ze ntawm qhov siab tshaj plaws ntsuas kev txwv ua kom lub cev hnav thiab txo cov kev pab cuam lub neej.
- Boom Length:Ntsuas qhov deb ntawm qhov chaw pivot mus rau qhov chaw thauj khoom deb tshaj plaws. Kev loj hlob me ntsis ntawm kev ncav cuag yog tus nqi ntau dua - zoo dua li kev hloov kho cov qauv tom ntej.
- Kev sib hloov:Tag nrho 360℃kev sib hloov tsis tas yuav xa cov nqi tsim nyog. Rau phab ntsa- thaj chaw ua haujlwm nyob ib sab, 200 degrees feem ntau ua tiav cov kev xav tau ua haujlwm. Qhia txog tus qauv kev ywj pheej nkaus xwb rau tag nrho cov peev txheej uas tseem tsis tau siv ua rau kev siv tsis zoo hauv pem teb thiab kev siv nyiaj tsis tsim nyog.
- Mounting:Phab ntsa lossis kem kev muaj peev xwm txiav txim siab qhov ua tau ntawm phab ntsa -mounted installation. Qhib pem teb layouts nyiam freestanding configurations. Cov chaw ntev thiab nqaim nrog cov phab ntsa tsim nyog yog qhov zoo tagnrho rau phab ntsa-kev tsim qauv.
- Ib puag ncig:Kev teeb tsa sab nraum zoov yuav tsum muaj kev tiv thaiv corrosion- cov khoom ua tiav thiab cov khoom sib khi kaw. Khoom noj khoom haus thiab chaw tsim tshuaj ib puag ncig tej zaum yuav xav tau stainless hlau kev tsim kho thiab ntxuav tawm - ntsuas qhov chaw. Kev tawg- thaj chaw muaj kev phom sij xav tau ATEX- cov ntawv pov thawj hoists thiab tswj cov tshuab.
- Lub luag haujlwm voj voog:FEM cov qauv faib cov cranes los ntawm kev siv lub teeb sib txuas mus rau kev pabcuam hnyav. Hauv qab -qhia cov chav ua haujlwm tshwj xeeb yog ib qho kev tsim ua yuam kev. Lub crane engineered rau 20 lub voj voog nqa txhua hnub tsis tuaj yeem txhawb nqa 200 lub voj voog ib hnub, ua rau ntxov ntxov bearing deterioration thiab lub cev muaj zog tsis ua haujlwm.
Kev Ceeb Toom
Tshawb xyuas cov hlua lossis hlua hlua ua ntej txhua qhov haujlwm ua haujlwm. Txheeb xyuas qhov sib txuas latches, hoist nres kev ua haujlwm, thiab kev sib tw trolley. Ua txhua xyoo kev ntsuas tag nrho ntawm lub peev xwm ntsuas thiab khaws cov ntaub ntawv soj ntsuam tag nrho, thaum lubricating slew bearings thiab trolley log nruj me ntsis raws li cov chaw tsim khoom cov lus qhia - ob qho tib si over-lubrication thiab under-lubrication yuav cuam tshuam tsis zoo rau kev ua haujlwm ntev.
Cov neeg ua haujlwm yuav tsum tsis txhob tshaj lub crane qhov ntsuas kev ua haujlwm; overloading tej zaum yuav tsis ua rau muaj kev puas tsuaj tam sim ntawd tab sis maj mam ua kom tsis muaj zog ntawm cov qauv, ua rau muaj kev pheej hmoo tsis ua hauj lwm txawm tias nyob rau yav tom ntej sib dua.
Txhua tus neeg ua haujlwm hauv tsev kawm ntawv yuav tsum tau txais cov qauv kev qhia ua haujlwm tshwj xeeb es tsis yog cov lus qhia dav dav crane, nrog rau kev nkag siab tag nrho ntawm viav vias vojvoog txwv, tswj cov yam ntxwv thiab kev ntsuas kub ceev rau txhua qhov chaw nruab.
Xaus
Thaum muab piv nrog cov nyiaj siv ua haujlwm cranes, jib cranes muab kev txhawb nqa kev ua tau zoo ntawm tus nqi qis dua thiab nrog cov qauv siv tshuab yooj yim.Poj yam tseem ceeb txiav txim siab tus qauv zoo: mounting style, siab tshaj plaws load peev xwm, xav tau boom ntev, thiab niaj hnub siv ntau zaus.Clear lub ntsiab lus ntawm cov tub ntxhais tsis ua hauj lwm configuration ntau ntau ncaj nraim.
Ntawm Kinocranes, peb tsim jib cranes nyob rau hauv ntau yam xws li freestanding, phab ntsa-mounted, phab ntsa-mus ncig, articulated thiab portable designs.Txhua chav ua raws li ISO thiab CE cov qauv, nrog rau kev ua hauj lwm muaj peev xwm ntawm 500 kg mus txog 10 tons.
