Portable jib crane xa cov kev thauj khoom raug tuav hauv qhov chaw kaw qhov twg cov tshuab siv nyiaj siv ua haujlwm tsis tuaj yeem ncav cuag. Kev nkag siab tias cov tshuab no ua haujlwm li cas pab koj ua kom muaj txiaj ntsig zoo tshaj plaws thaum tswj kev nyab xeeb ntawm chaw ua haujlwm.
Raws li ib tug kws tshaj lij crane nrog 15 xyoo ntawm kev paub ntawm Minecranes, kuv yuav piav qhia txog cov qauv kev khiav hauj lwm ntawm portable jib cranes nyob rau hauv tsab xov xwm no, piav qhia txog cov kauj ruam kom raug rau phab ntsa -mounted installation thiab muab cov kev daws teeb meem rau kev siv lub neej ntev. Txawm hais tias koj tab tom ntsuas lub xov tooj ntawm tes jib cranes rau koj lub Hoobkas lossis xav tau los daws qhov teeb meem uas twb muaj lawm, koj yuav pom cov kev daws teeb meem raws li qhov tiag - ntiaj teb kev paub.
Nkag siab Portable Jib Crane Anatomy
Qhov kev ua tau zoo ntawm ib qho khoom siv txawb nqa tau nyob ntawm seb nws cov khoom tseem ceeb ua haujlwm li cas. Txhua yam ua haujlwm rau kev ua haujlwm tshwj xeeb.
Cov Txheej Txheem Tseem Ceeb
Lub caj npab boom tsim lub voj voog ua haujlwm. Cov qauv tsim feem ntau siv I- kab teeb los yog kev tsim kho kev sib txuas. Lub ntsiab lus pivot txuas rau hauv pem teb -mounted puag lossis phab ntsa bracket. Kev sib hloov tshwm sim ntawm qhov kev sib tshuam no, feem ntau muab 180 txog 360-degree kev pab them nqi nyob ntawm qhov mounting style.
Kem cov rooj sib txoos rau cov chav nyob dawb yuav tsum faib cov khoom thauj mus rau lub hauv paus. Lub hauv paus phaj qhov ntev sib txuas ncaj qha nrog lub peev xwm nqa. Lub 1-tuj system yuav xav tau 24-nti square phaj, thaum 5-tuj qauv xav tau 36-nti lossis loj dua hneev taw.
Phab ntsa-mounted jib cranes tshem tawm kev thaiv hauv pem teb. Lub mounting bracket hloov tag nrho cov quab yuam mus rau hauv lub tsev qauv. Load suav yuav tsum suav rau ob qho tib si ntsug qhov hnyav thiab kab rov tav lub sijhawm quab yuam. Lub boom tsim leverage uas multiplies tiag load kev nyuaj siab ntawm mounting cov ntsiab lus.
Movement thiab Load Control Systems
portable jib crane hoist trolley enables kab rov tav positioning raws lub boom. Trolley designs poob rau hauv ob pawg: phau ntawv thawb cov khoom siv rau cov khoom sib zog, thiab cov kev xaiv siv nrog lub cev muaj zog rau cov ntawv siv hnyav dua lossis nquag rov ua haujlwm.
Phau ntawv trolleys siv cov pob bearings kaw kom yooj yim mus ncig. Cov chav ua haujlwm zoo suav nrog cov hlau tawv tawv uas tiv taus tiaj tus - pom hauv qab cov khoom zoo li qub. Lub log profile phim lub nqaj flange vojvoog kom tsis txhob derailing thaum ua haujlwm.
Powered trolleys ntxiv hluav taws xob motors nrog pendant tswj. Infinitely variable speed drives tso cai rau qhov chaw load. Cov yam ntxwv kev nyab xeeb muaj xws li kev tiv thaiv overload thiab nres thaum muaj xwm txheej ceev ua ke rau hauv kev tswj xyuas Circuit Court.
Lub hoisting mechanism txuas rau lub trolley. Hluav taws xob saw hoists dominate cov ntawv thov kev lag luam vim lawv txoj kev ntseeg siab thiab kev nqa zoo ib yam. Load chains ua tau raws li ISO 4308 tus qauv rau qib 80 lossis qib 100 alloy steel siv.
Kev Sib Hloov Mechanisms piav qhia
Boom rotation cais cov tshuab nqa tau los ntawm cov cranes ruaj khov. Kev sib hloov ntawm phau ntawv siv cov ntsaws ruaj ruaj bearings uas txhawb nqa axial loads thaum uas cia tus pivoting du. Ib tus neeg teb xov tooj feem ntau tuaj yeem tig qhov hnyav txog 500 kg yam tsis muaj kev pab cuam kho tshuab.
Kev sib hloov fais fab yuav tsim nyog rau cov khoom hnyav dua lossis siab - ua haujlwm zaus. Electric motors tsav lub boom los ntawm iav reducers uas muab torque sib npaug. Kev sib hloov ceev ntawm 0.5 mus rau 2 RPM nyob ntawm cov ntawv thov.
Nres dab tshos tiv thaiv dhau - kev sib hloov hauv ib nrab - viav vias configurations. Cov blocks adjustable no txwv tsis pub taug kev mus rau kev nyab xeeb arcs, tshwj xeeb yog qhov tseem ceeb nyob ze ntawm phab ntsa, khoom siv, lossis thaj chaw tsheb.
Yuav ua li cas cov tshuab tshuab ua haujlwm
Load hloov nyob rau hauv lub portable jib crane ua raws li txoj kev quab yuam. Kev nkag siab txog cov tshuab kho tshuab no pab txheeb xyuas cov kev xav tau ntawm kev teeb tsa kom raug thiab kev txwv kev ua haujlwm.
Force Distribution Thaum Lifting
Thaum lub hoist nqa ib qho load, nro taug kev los ntawm cov saw mus rau lub trolley ncej. Lub trolley lub log hloov lub zog no mus rau lub boom lub flange hauv qab. Lub boom ua raws li ib tug cantilever beam, muaj compression rau sab saum toj thiab nro nyob rau hauv qab.
Qhov siab tshaj plaws dabtsi yog khoov tau tshwm sim ntawm qhov boom- mus rau -kem txuas taw tes. Cov kws tsim qauv tsim cov kev sib tshuam no nrog cov gussets reinforced lossis hnyav - lub luag haujlwm welded tsim. Qhov kev ntxhov siab nyob ntawm no txiav txim siab tag nrho lub cev muaj peev xwm.
Lub pivot bearing absorbs ntsug load quab yuam thiab kab rov tav rotation rog ib txhij. Cov bearings zoo siv cov kev sib tw hardened nrog lubrication raws. Lub peev xwm tsis txaus ua rau hnav ntxov ntxov thiab txaus ntshai deflection nyob rau hauv load.
Mobile Jib Crane Mobility Systems
Portable Jib Crane Ntawm Log
Mobile jib cranetsim muaj cov log log rau kev hloov chaw ntawm thaj chaw ua haujlwm. Caster cov rooj sib txoos yuav tsum txhawb nqa ob qho tib si crane hnyav thiab siab tshaj qhov ntsuas tsis muaj deflection.
Locking mechanisms tiv thaiv tsis xav txav thaum lub sijhawm ua haujlwm. Ko taw- ua haujlwm xauv nrog rau hauv pem teb cov ntaub qhwv. Lub crane yuav tsum nyob ruaj ruaj thaum lub sij hawm nqa tag nrho kev ua haujlwm kom muaj kev ruaj ntseg thiab kev nyab xeeb.
Towing handles los yog cov ntsiab lus txuas tso cai rau cov cuab yeej txav lub crane thaum unladen. Qee qhov chaw siv forklift hnab ris ua ke rau hauv lub hauv paus qauv. Ib txwm txheeb xyuas lub peev xwm hauv pem teb ua ntej hloov chaw thauj khoom, vim tias cov ntsiab lus thauj khoom tuaj yeem tshaj qhov ntsuas hauv pem teb.
Hluav taws xob tswj kev koom ua ke
Niaj hnub nimno portable jib crane siv pendant tswj chaw nres tsheb rau ob qho tib si hoisting thiab rotation functions. Kev tswj hluav taws xob feem ntau ua haujlwm ntawm 24V DC rau kev nyab xeeb, thaum lub tshuab hluav taws xob khiav ntawm 480V peb-theem lossis 230V ib zaug-theem fais fab.
Txwv cov keyboards tiv thaiv tshaj -hoisting thiab tiv thaiv kev tawg dhau - kev sib hloov. Cov cuab yeej kev nyab xeeb no cuam tshuam lub zog ua ntej kev puas tsuaj rau cov khoom siv. Kev ntsuam xyuas tsis tu ncua ntawm kev txwv kev hloov pauv ua haujlwm ua ib feem ntawm cov txheej txheem saib xyuas yuav tsum tau ua.
Variable zaus drives (VFDs) tswj lub cev muaj zog ceev hauv cov tshuab siab heev. Mos- pib muaj peev xwm txo qhov poob siab ntawm cov khoom siv tshuab. Qhov no ncua kev tivthaiv lub neej thiab txhim kho load stability thaum lub sij hawm txav.
Kev Yuav Tsum Tau Txhim Kho rau Phab Ntsa-Mounted Systems
phab ntsa mounted cantilever crane
Tsim nyog jib crane phab ntsa mounted installation ua kom muaj kev nyab xeeb thiab ua haujlwm ntev. Kev txheeb xyuas cov qauv yuav tsum tshwm sim ua ntej kev teeb tsa pib.
Phab ntsa Structure Assessment
Lub mounting phab ntsa yuav tsum tiv taus lub sij hawm quab yuam tsim los ntawm loaded boom. Ib tug 2-tuj crane nrog ib tug 3-meter boom generates kwv yees li 6-tuj meters ntawm dabtsi yog khoov lub sij hawm ntawm phab ntsa. Qhov no quab yuam sim rub mounting fasteners los ntawm cov qauv.
Cov phab ntsa pob zeb xav tau yam tsawg kawg nkaus 200mm thickness rau kev lag luam kev lag luam. Masonry phab ntsa xav tau kev tshuaj xyuas engineering, vim tias kev tsim kho thaiv yuav tsis muaj zog txaus. Steel tsev kem muab cov ntsiab lus mounting zoo heev thaum tsim kom zoo rau kev thauj khoom sab nraud.
Core drilling nthuav qhia cov phab ntsa sab hauv. Hollow cores, conduits, los yog deteriorated pob zeb tsis tsim nyog rau qhov chaw mounting. Kev soj ntsuam pom pom pom cov kab nrib pleb uas qhia txog qhov tsis muaj zog.
Mounting Hardware Specifications
Los ntawm -bolts muab lub zog tuav zoo dua piv rau cov thauj tog rau nkoj nthuav dav. Bolts yuav tsum nkag mus rau hauv tag nrho ntawm phab ntsa nrog cov phaj nraub qaum ntawm sab nraud. Qhov no faib cov tub rog hla ib cheeb tsam loj thiab tiv thaiv kev sib tsoo hauv zos.
Chemical anchors muaj kev txhim khu kev qha hauv cov pob zeb. Kev txhim kho kom zoo yuav tsum muaj qhov huv si, qhov tob kom raug, thiab lub sijhawm kho tag nrho ua ntej thauj khoom. Thauj tog rau nkoj txoj kab uas hla thiab qhov sib nrug ua raws cov chaw tsim khoom tshwj xeeb raws li kev suav cov load.
Mounting daim hlau yuav tsum nyob tiaj tus tiv thaiv phab ntsa saum lawv cov hneev taw tag nrho. Npog cia flexing nyob rau hauv load, uas loosens fasteners lub sij hawm. Shim daim hlau kho qhov me me ntawm qhov tsis sib xws ua ntej kawg zawm.
Kev sib txuas hluav taws xob thiab kev sim
Dedicated Circuit Court breakers tiv thaiv crane hluav taws xob tshuab. Circuit Court sizing yuav tsum suav rau lub cev muaj zog pib tam sim no, uas feem ntau ncav cuag 6 mus rau 8 npaug ntawm qhov khiav tam sim no rau lub sijhawm luv luv. Undersized circuits ua rau muaj kev cuam tshuam tsis zoo thiab ua rau lub cev muaj zog puas tsuaj.
Kev sib txuas hauv av tiv thaiv hluav taws xob poob siab. Lub crane thav duab, trolley, thiab hoist txhua yam yuav tsum muaj kev txuas ntxiv hauv av rov qab mus rau lub vaj huam sib luag hluav taws xob. Kev ntsuam xyuas hauv av ua pov thawj kev sib txuas kom raug ua ntej ua haujlwm.
Load test paub meej tias kev ruaj ntseg installation. Siv 125% ntawm lub peev xwm ntsuas thiab xyuas kom tsis muaj kev cuam tshuam, txav mus los, lossis lub suab txawv txawv tshwm sim. Cov ntaub ntawv xeem tau thiab khaws cov ntaub ntawv kom ua raws li kev nyab xeeb.
Cov txheej txheem kev khiav hauj lwm thiab kev nyab xeeb
Kev nyab xeeb portable jib crane ua haujlwm yuav tsum tau nkag siab txog kev thauj khoom thiab ua raws li cov txheej txheem tsim. Kev cob qhia cov neeg ua haujlwm txo qis kev sib tsoo thiab cov khoom siv puas tsuaj.
Ua ntej-Kev Tshawb Fawb Kev Ua Haujlwm
Kev tshuaj xyuas qhov muag pom cov teeb meem pom tseeb ua ntej pib nqa. Tshawb xyuas cov khoom khoov boom, tawg welds, lossis cov xim puas uas yuav qhia tau tias muaj kev puas tsuaj. Tshawb xyuas cov hlua hlau los yog saws rau hnav, kinking, los yog cov hlua tawg.
Kuaj kev sib hloov los ntawm kev ua haujlwm tag nrho. Kev txav mus los yuav tsum zoo li du yam tsis muaj kev khi lossis tsis muaj zog. Jerky rotation qhia tau hais tias muaj teeb meem kev coj tus kheej lossis cov khib nyiab hauv qhov pivot sib dhos.
Txheeb xyuas qhov kev ua haujlwm hoist ntawm tsis muaj -load yam. Mloog cov suab txawv txawv lub cev muaj zog lossis sib tsoo los ntawm lub iav reducer. Kuaj txwv kev hloov pauv los ntawm kev nce siab thiab qis nres - cov khoom siv yuav tsum nres kev txav mus los ua ntej kev sib cuag nrog cov neeg kho tshuab.
Load Handling Cov Kev Cai Zoo Tshaj Plaws
Center loads nyob rau hauv lub hoist nuv kom tiv thaiv sab -rub. Angled lifts tsim sab quab yuam uas muaj kev ntxhov siab boom Cheebtsam thiab tuaj yeem ua rau lub nra hnyav. Siv cov kab tag los tswj lub viav vias thaum txav mus los.
Accelerate thiab decelerate maj mam. Sudden pib tsim dynamic rog uas ua rau muaj txiaj ntsig zoo ntawm qhov hnyav. Ib qho 500 kg load swinging dawb tuaj yeem tawm 750 kg lossis ntau dua quab yuam ntawm crane Cheebtsam.
Tsis txhob tshaj qhov muaj peev xwm ntsuas. Kev ntsuas muaj peev xwm txo qis thaum boom vojvoog nce. Lub crane ntsuas rau 2 tons ntawm 3 meters yuav tsuas yog 1.5 tons ntawm 4 meters. Txheeb xyuas cov kab kos muaj peev xwm ua ntej txhua qhov nqa.
Cov txheej txheem teb xwm txheej ceev
Lub zog tsis ua hauj lwm thaum lub sij hawm nqa yuav tsum tau txo qis tam sim yog tias phau ntawv overrides muaj nyob. Tsis txhob tso tseg cov khoom thauj uas tsis muaj neeg saib xyuas. Tshem cov cheeb tsam hauv qab thiab tshaj tawm cov cim ceeb toom yog tias lub thauj khoom tsis tuaj yeem ruaj ntseg tam sim ntawd.
Cov cuab yeej ua haujlwm tsis zoo xav kom ua haujlwm sai sai. Tag lub crane tawm ntawm kev pabcuam thiab tiv thaiv kev siv kom txog thaum cov kws tshaj lij tsim nyog ua tiav kev kho. Document lub malfunction thiab kho tej yam rau cov ntaub ntawv txij nkawm.
Kev sib tsoo puas tsuaj yuav tsum tau tshuaj xyuas cov qauv ua ntej rov pib ua haujlwm. Txawm tias muaj kev cuam tshuam me me tuaj yeem ua rau cov welds tseem ceeb tsis muaj zog lossis khoov cov ntu hauv qhov tsis pom sab nraud. Kev ntsuas kev tshaj lij tiv thaiv kev puas tsuaj loj.
Cov Txheej Txheem Kho Kom Zoo rau Kev Pabcuam Ntev
Kev saib xyuas kom zoo tiv thaiv qhov ua tsis tau tiav thiab tswj xyuas kev ua haujlwm nyab xeeb. Tsim kom muaj kev soj ntsuam ib ntus raws li kev siv zog.
Cov hauj lwm tu txhua hnub thiab txhua lub lim tiam
Lubricate rotation bearings thiab trolley log raws li lub sijhawm tsim khoom. Cov ntawv thov feem ntau xav tau greasing txhua lub lim tiam rau kev siv me ntsis. Siab - kev ua haujlwm hauv lub voj voog yuav xav tau lubrication txhua hnub los tiv thaiv kev hnav ntxov ntxov.
Tshawb xyuas hoist chains rau elongation. Ntsuas pitch length ntawm ntau qhov txuas. Elongation tshaj 3% ntawm thawj lub suab qhia tias hnav yuav tsum tau hloov saw hlau. Tsis txhob sim kho cov saw hlau uas hnav.
Tshawb xyuas kev sib txuas hluav taws xob kom nruj thiab corrosion. Cov kev sib txuas xoob tsim muaj kev tiv thaiv uas tsim kom muaj cua sov. Overheated terminals thaum kawg ua tsis tiav thiab tuaj yeem ua rau hluav taws kub. Ntxuav thiab ceev cov kev sib txuas thaum lub sijhawm tu.
Kev soj ntsuam peb lub hlis twg
Load xeem qhov system ntawm rated peev. Saib xyuas boom deflection, suab txawv txawv, los yog khi thaum sib hloov. Deflection yuav tsum nyob twj ywm raws li kev ntsuas hauv paus los ntawm kev teeb tsa thawj zaug.
Tshawb xyuas cov txheej txheem welds rau cov kab nrib pleb. Siv dye penetrant testing rau qhov tseem ceeb welds nyob ib ncig ntawm boom-rau-kem junctions thiab mounting brackets. Cov kab nrib pleb me me nthuav tawm nyob rau hauv kev thauj khoom cyclic thiab thaum kawg ua rau muaj kev puas tsuaj loj.
Txheeb xyuas qhov txwv qhov hloov pauv thiab hloov kho. Cov cuab yeej siv yuav tsum qhib rau ntawm txoj haujlwm kom raug nrog cov npoo kev nyab xeeb txaus. Hloov cov keyboards uas qhia txog kev tiv thaiv kev hnav lossis kev puas tsuaj rau txhua yam.
Cov Txheej Txheem Hloov Cov Txheej Txheem
portable jib crane hoist trolley yuav tsum tau hloov thaum lub log hnav ua kom pom qhov chaw tiaj tus. Cov log hnav ua rau kev taug kev ntxhib thiab ua kom nrawm nrawm. Hloov ob lub log ib txhij kom muaj kev sib npaug.
Hoist load chains xav tau kev hloov pauv thaum elongation nce mus txog qhov siab tshaj plaws tso cai txwv lossis thaum pom kev soj ntsuam pom pom cov kab nrib pleb, deformation, lossis corrosion. Chain tsis ua hauj lwm poob loads dheev tsis ceeb toom.
Kev sib hloov bearings feem ntau kav 10 mus rau 15 xyoo nyob rau hauv ib txwm muaj mob. Kev ua kom muaj zog ntxiv thaum lub sij hawm tig, lub suab txawv txawv, lossis pom kev hnav ntawm cov kabmob sib tw qhia tias yuav tsum tau hloov pauv. Cov kabmob tsis ua haujlwm tuaj yeem ua rau muaj kev tawg sai sai.
Troubleshooting Common Operational Issues
Cov kev paub dhau los qhia txog cov teeb meem rov tshwm sim uas cuam tshuam rau kev ua haujlwm ntawm lub jib crane. Kev kuaj mob txhawm rau txheeb xyuas cov hauv paus hauv paus rau kev daws teeb meem zoo.
Kev sib hloov teeb meem thiab kev daws teeb meem
Kev sib hloov nyuaj feem ntau tshwm sim los ntawm lubrication tsis txaus lossis cov kabmob tsis huv. Ntxuav cov kabmob sib dhos thiab siv cov roj tshiab uas tsim los rau kev siv siab -siab. Xyuas kom meej tias lubrication ncav cuag tag nrho cov kabmob nto.
Kev khi thaum sib hloov yuav qhia tau tias boom misalignment lossis puas pivot Cheebtsam. Saib kab ntsug ntsug siv cov qib precision. Txawm me ntsis tilting tsim muaj zog binding. Kho mounting los yog hauv paus leveling los kho kom haum.
Kev ua si ntau dhau ntawm kev sib hloov qhia tias hnav cov kabmob lossis cov khoom siv xoob xoob. Ntsuas bearing clearance thiab piv rau cov chaw tsim khoom specifications. Tighten mounting bolts kom teev qhov tseem ceeb torque ua ntej hloov bearings.
Trolley Movement Teeb meem
Trolley tsis kam thaum thawb manually qhia lub log bearing tsis ua hauj lwm los yog kab sib kis. Tshem lub trolley thiab tshuaj xyuas lub log bearings kom roughness los yog ntes. Ntxuav beam flanges kom tshem tawm cov khib nyiab, pleev xim rau, lossis xeb.
Fais fab trolleys uas nyob rau hauv lub teeb loads tej zaum yuav muaj teeb meem lub cev muaj zog los yog hluav taws xob teeb meem. Kuaj lub cev muaj zog tam sim no kos thaum ua haujlwm. Ntau dhau tam sim no qhia txog kev sib txuas ntawm cov khoom siv, thaum tsis tshua muaj tam sim no qhia txog cov teeb meem hauv Circuit Court.
Tsis sib xws trolley txav los yog jerking lus taw qhia rau mismatched log diameters lossis lub log puas. Hloov cov log hauv cov khoom sib txuam kom muaj kev sib raug zoo nrog cov nqaj. Kev hloov lub log ib leeg feem ntau tsim teeb meem tshiab.
Hluav taws xob System Failures
Tswj pendant tsis ua hauj lwm feem ntau tshwm sim los ntawm kev puas tsuaj ntawm cables qhov twg cables nkag mus rau hauv pendant vaj tse. Tshawb xyuas rau pinched los yog abraded rwb thaiv tsev. Hloov cov kab hluav taws xob uas puas lawm es tsis yog sim kho cov kab hluav taws xob.
Kev ua haujlwm tsis tu ncua qhia tau tias kev sib txuas xoob lossis tsis ua haujlwm contactors. Tighten tag nrho cov kev sib txuas ntawm lub davhlau ya nyob twg thiab txheeb xyuas cov haujlwm contactor. Cov neeg sib cuag yuav tsum sib koom ua ke kom tsis muaj qhov pom arcing thaum hloov.
Lub cev muaj zog overheating qhia tias overloading, cua tsis txaus, lossis hluav taws xob tsis txaus. Xyuas kom tseeb tias qhov hnyav ntawm qhov hnyav tsis tshaj qhov kev ntsuas crane. Tshawb xyuas lub zog hluav taws xob ntawm tag nrho peb theem- ntau dua 2% qhov tsis sib xws ua rau kub dhau thiab ua tsis tiav ntxov.
Xaiv cov khoom zoo rau kev ua tau zoo
Cov khoom zoo ncaj qha cuam tshuam rau crane kev ntseeg tau thiab cov nqi ua haujlwm. Kev nkag siab txog cov txheej txheem tshwj xeeb ua kom muaj kev xaiv cov cuab yeej tsim nyog.
Hoist thiab Trolley Specifications
Fais saw hoists yuav tsum tau raws li FEM los yogASME B30.16kev faib tawm tsim nyog rau lub luag haujlwm lub voj voog uas yuav tsum tau ua. Lub teeb- daim ntawv thov lub luag haujlwm siv FEM 1m lossis 2m kev faib tawm. Kev siv hnyav hnyav xav tau FEM 3m lossis siab dua kev ntsuas rau kev txuas ntxiv lub neej.
portable jib crane hoist trolley yuav tsum phim boom flange qhov ntev precisely. Qhov sib txawv ntawm lub log tsis raug ua rau kev khi lossis derailing. Tshawb xyuas trolley specifications tiv thaiv beam profile ua ntej xaj.
Cov yam ntxwv kev tiv thaiv lub cev muaj xws li thermal overload relays thiab theem tsis ua haujlwm nrhiav pom. Cov cuab yeej no tiv thaiv lub cev muaj zog los ntawm hluav taws xob tsis raug. Cov ntawv qhia tshwj xeeb yuav tsum sau cov ntawv pov thawj tiv thaiv thiab rov pib txheej txheem.
Kev txiav txim siab ntawm cov khoom siv
Boom kev tsim kho siv welded I-beams muaj zog zoo heev-rau- qhov hnyav piv. Kev xaiv qib steel cuam tshuam rau lub peev xwm thauj khoom thiab cov yam ntxwv deflection. Yam tsawg kawg S275JR qib steel muab lub zog txaus rau feem ntau daim ntawv thov. Peb pom zoo kom siv cov khoom siv laser vuam rau I-beam manufacturing. Nws cov khoom siv hluav taws xob muaj zog thiab muaj peev xwm nkag mus tob tob kom ntseeg tau tias muaj zog vuam zoo thiab tsis sib xws tsis ua rau muaj kev cuam tshuam ntau dhau thermal.
Cov qauv tsim thaiv npog tiv thaiv hoist rails los ntawm kev sib kis hauv plua plav lossis qhov chaw sab nraum zoov. Kev tsim kho kaw txuas ntxiv lub neej ntawm cov khoom siv tab sis ntxiv cov nqi pib. Ntsuas ib puag ncig tej yam kev mob thaum xaiv ntawm qhib thiab kaw tsim.
Kev tiv thaiv corrosion txawv ntawm cov xim yooj yim mus rau kub -dip galvanizing. Cov ntug hiav txwv dej los yog tshuaj lom neeg ib puag ncig xav tau kev tsim kho galvanized. Cov ntawv thov sab hauv tsev nrog kev nyab xeeb- tswj kev ua haujlwm tau zoo nrog kev ua haujlwm zoo enamel tiav.
Tswj System nta
Hloov pauv tau- tswj ceev kom txhim kho kev thauj khoom- qhov chaw qhov tseeb thiab txo qhov poob siab. Ob -kev ceev lossis qhov sib txawv tsis tas yuav raug nqi ntau dua tab sis muab kev ua haujlwm zoo hauv kev ua haujlwm siab.
Xov tooj cua tswj tshem tawm cov pendant cables uas tsim kev phom sij. Wireless systems ua rau tus neeg teb xov tooj txav mus los thiab pom kev thaum lub sijhawm nqa. Xyuas kom lub xov tooj cua muaj xws li zaus- tshuab hopping los tiv thaiv kev cuam tshuam.
Diagnostic peev xwm nyob rau hauv niaj hnub tswj xyuas cov teeb meem ua ntej tsis ua hauj lwm tshwm sim. Teev meters taug qab kev siv rau kev teem caij tu. Fault code qhia cov lus qhia, kev daws teeb meem, thiab txo qis sijhawm.
Cov lus nug nquag
Yuav ua li cas txiav txim siab qhov siab tshaj plaws ntawm lub portable jib crane?
Boom ntev tsim lub vojvoog ua haujlwm, tab sis cov tswv yim ncav cuag nyob ntawm qhov ntsuas qhov muaj peev xwm. Feem ntau portable jib cranes muaj 3 mus rau 6-meter boom lengths. Lub peev xwm txo qis thaum lub vojvoog nce ntxiv vim muaj zog khoov lub sijhawm. Ib tug 2-tuj crane ntawm 3 meters yuav tsuas nqa 1.2 tons ntawm 5 meters. Nco ntsoov sab laj cov chaw tsim khoom lub peev xwm daim ntawv qhia kev ntsuas kev ntsuas ntawm ntau lub radii. Kev ncua mus txog tshaj qhov txwv tsis pub muaj kev pheej hmoo ntawm kev ua haujlwm tsis ua haujlwm thiab thauj khoom poob.
Qhov chaw hauv pem teb ntau npaum li cas lub xov tooj ntawm tes jib crane xav tau?
Mobile jib crane hneev taw suav nrog lub hauv paus txoj kab uas hla ntxiv rau kev tshem tawm rau kev sib hloov. Ib txwm 2- tuj chav tsev siv lub hauv paus 1.2-meter txoj kab uas hla. Ntxiv qhov boom ntev rau tag nrho cheeb tsam cheb-ib 4-meter boom yuav tsum roughly 4 meters ntawm clearance nyob rau hauv tag nrho cov lus qhia thaum lub sij hawm tig. Factor nyob rau hauv qhov chaw rau lub counterweight yog hais tias tus tsim muaj xws li outriggers. Ib txwm tswj hwm thaj chaw ntshiab nyob ib puag ncig mobile cranes txhawm rau tiv thaiv kev sib tsoo nrog cov neeg ua haujlwm lossis khoom siv thaum ua haujlwm.
Kuv puas tuaj yeem nruab ib lub jib crane phab ntsa mounted rau ntawm phab ntsa?
Phab ntsa- mounted installation yuav tsum tau soj ntsuam cov qauv ntawm lub mounting nto. Cov phab ntsa pob zeb xav tau yam tsawg kawg nkaus 200mm thickness thiab compressive zog ntawm 25 MPa lossis siab dua. Cov kab hauv tsev steel yuav tsum tau tsim rau cov khoom siv sab nraud uas tsim los ntawm crane. Masonry thaiv phab ntsa tsis tshua muaj lub zog txaus yam tsis muaj kev txhawb nqa. Tham nrog tus kws tsim qauv tsim kom paub tseeb tias phab ntsa muaj peev xwm ua ntej kev teeb tsa. Kev txhim kho tsis raug ua rau muaj kev puas tsuaj loj thiab muaj kev pheej hmoo raug mob hnyav.
Yuav ua li cas txij nkawm zaus ua kom portable jib cranes ua haujlwm zoo?
Kev kuaj pom txhua hnub kuaj pom pom kev puas tsuaj lossis hnav. Lub limtiam lubrication ntawm bearings thiab txav qhov chaw tiv thaiv tsis ua haujlwm ntxov ntxov. Kev tshuaj xyuas txhua hli xyuas cov chains, welds, thiab hluav taws xob sib txuas. Kev ntsuas kev thauj khoom txhua xyoo ntawm 125% muaj peev xwm txheeb xyuas cov qauv kev ncaj ncees. Siab - siv daim ntawv thov yuav tsum tau tshuaj xyuas ntau zaus. Sau tag nrho cov haujlwm saib xyuas kom pom tias ua raws li cov cai tswj kev nyab xeeb thiab txheeb xyuas cov teeb meem tsim ua ntej yuav ua tsis tiav.
Vim li cas kuv lub jib crane hoist trolley txav roughly raws lub boom?
Rough trolley txav feem ntau qhia tau hais tias hnav lub log, cov kab sib kis kab mob, lossis cov teeb meem kabmob. Tshawb xyuas trolley log rau qhov chaw tiaj tus lossis cov qauv tsis sib xws. Ntxuav beam flanges kom tshem tawm cov xim pleev xim, xeb, lossis khib nyiab. Xyuas cov bearings rau kev sib hloov du - ntxhib los yog ntes cov kabmob ua rau lub zog txav. Xyuas kom tseeb tias lub beam nws tus kheej nyob ncaj yam tsis muaj dabtsi yog khoov los yog twisting. Hloov cov khoom hnav thiab tuav lub sijhawm lubrication tsis tu ncua kom ntseeg tau tias kev mus los ntawm trolley.
Xaus
Kev nkag siab txog yuav ua li cas portable jib crane ua haujlwm pab koj txiav txim siab txog kev teeb tsa, kev ua haujlwm, thiab kev saib xyuas. Kev xaiv cov khoom tsim nyog, ua raws li cov txheej txheem kev nyab xeeb, thiab kev saib xyuas zoo txuas ntxiv cov cuab yeej siv lub neej thaum tiv thaiv cov neeg ua haujlwm. Los ntawm phab ntsa-mounted configurations mus rau mobile units, txhua qhov system ua raws li lub hauv paus ntsiab lus ntawm txhua yam uas txiav txim siab kev ua tau zoo thiab kev ntseeg tau.
Kev ua tiav daim ntawv thov ntawm portable jib crane systems nyob ntawm seb cov khoom siv specifications zoo npaum li cas rau daim ntawv thov tiag tiag. Kev tshuaj xyuas tsis tu ncua tuaj yeem txheeb xyuas cov teeb meem tshwm sim thaum ntxov thiab tiv thaiv kev ua haujlwm tsis zoo. Xaiv Minecranes rau kev txhim khu kev qha jib crane kev daws teeb meem. Peb yog ISO / CE tau ntawv pov thawj thiab muaj 26 xyoo ntawm kev tsim khoom, ua haujlwm ntau tshaj 80 lub teb chaws thoob ntiaj teb. Yog tias koj muaj lus nug txog tsab xov xwm no, thov koj xav tiv tauj peb.
