Traction winches, nrog rau cov hoists, tau nquag siv hauv kev tsim kho, tsim khoom, kev pabcuam, tsheb thiab kev pabcuam kev lag luam. Cov lifting mechanisms muaj lub hauv paus ntsiab lus ntawm kev ua haujlwm zoo sib xws, sib txawv ntawm cov khoom siv thiab cov kev taw qhia ntawm kev txav ntawm lub load. Piv txwv li, hoists yog tsom rau kev nqa thiab tuav ib qho khoom, thiab winches thauj cov khoom thauj vertically thiab horizontally. Xav txog cov yam ntxwv, hom thiab cov hauv paus ntsiab lus ntawm kev ua haujlwm ntawm cov units.
Txoj Cai Ua Haujlwm
Qhov kev txiav txim ntawm traction winches yog raws li kev hloov pauv ntawm kev sib hloov ntawm lub nruas nrog lub qhov txhab los yog cable rau hauv kev txhais lus txav ntawm qhov ruaj khov. Ntau yam ntawm cov khoom nqa nqa no yog ua raws li kev teeb tsa sib txawv ntawm kev tsav tsheb thiab hloov cov gearboxes. Cov qauv tsim ntawm cov chav nyob hauv kev xav suav nrog lub thav duab lossis vaj tse, lub nruas hom rau winding saw (cable), nres, tsav mechanism thiab lub gearbox.
Cov qauv ntawm phau ntawv yog tsom rau kev txav ntawm cov khoom uas tsis muaj qhov hnyav ntawm qhov inclined, ntsug, kab rov tav dav hlau thaum nruab thiab thauj khoomunloading ua haujlwm. Cov qauv tsim no tau nruab nrog lub nruas phau ntawv, cab cab lossis lub zog tsav. Cov kev hloov kho siab tshaj plaws tau ua tiav nrog cov blocks pulley, tso cai rau koj kom nce traction, thaum txo qhov kev mus ncig. Cov qauv no tuaj yeem siv sab nraum zoov thiab sab hauv tsev, lub ratchet mechanism yog siv los ua cov cuab yeej kev nyab xeeb, uas tiv thaiv kev txav ntawm qhov chaw ntawm qhov sib txawv.
Tes hau winches
Muaj peb hom kev nqa lub tshuab hauv pawg no:
- Lever versions yog tsom rau kev txav ntawm cov khoom hauv kev tsim khoom, kho thiab lwm yam kev ua haujlwm zoo sib xws hauv kev ua haujlwm hauv tsev thiab kev lag luam. Cov khoom siv yog qhov loj me, tuaj yeem ua haujlwm yam tsis muaj kev txhim kho nruj ntawm lub platform txhawb nqa. Vim lawv qhov me me, cov kev hloov kho no tuaj yeem ua haujlwm hauv cov cheeb tsam nyuaj. Ntau lub versions tau nruab nrog lub telescopic kov nrog xauv, uas ua rau nws muaj peev xwm ua kom muaj zog rub tawm. Yog tias yuav tsum tau ua txoj hlua ntev, siv cov hlua ntxiv.
- Hom kev siv tes winches feem ntau suav nrog cov khoom siv nruas. Lawv ua haujlwm ntawm lub hauv paus ntsiab lus yooj yim: tus neeg ua haujlwm tig tus kov, vim li ntawd, lub cable raug mob nyob ib ncig ntawm lub nruas. Ib daim qauv ntawm lub hauv paus muaj xws li lub ntsiab ncej, ib khub ntawm bearings, ib tug toothed nruas caij thiab ib tug kov. Cov kev hloov kho no ua rau nws muaj peev xwm ua kom lub zog rub ntawm lub winch tsis pub ntau tshaj ob zaug, thaum lub sijhawm ua haujlwm tau ua tiav.tib neeg qhov siab. Hauv qhov no, cov kev hloov pauv no tsim nyog siv rau hauv cov chaw yooj yim.
- Cov kab cab txawv ntawm "nruas" vim tias lawv muaj "ntsuas qhov kawg" tsav. Qhov zoo ntawm cov kev hloov kho no muaj xws li compactness thiab me me quab yuam. Txawm li cas los xij, vim muaj coob tus mating rubbing qhov chaw, lawv hnav tawm thiab tawg sai dua.
Mounting-traction winches
Cov kev xaiv zoo li no zoo ib yam rau cov qib sib tw, tab sis lawv tsis muaj lub nruas. Cov qauv tsim ntawm cov kev hloov kho no suav nrog cov cams uas ua haujlwm kom txav mus rau cable. Rau cov khoom siv zoo li no, nws tsis yog qhov tsim nyog los kho cov kab nrib pleb thiab coj mus rau hauv tus account lub ntim ntawm lub nruas. Yog li ntawd, txhua txoj hlua ntev tuaj yeem siv tau. Thaum ua haujlwm nrog cov cuab yeej tshwj xeeb, koj yuav tsum xyuas kom meej tias lub cable huv si.
Cov khoom siv hluav taws xob ua haujlwm txo qis kev siv lub cev siv zog, tsis zoo li phau ntawv txhais lus. Nyob rau tib lub sijhawm, kev tsim khoom siab thiab kev ua haujlwm ceev yog lav. Feem ntau cov qauv hluav taws xob yog universal, lawv yog siv los txav cov khoom thauj vertically thiab horizontally. Lub tshuab hluav taws xob traction winch yog tswj los ntawm lub laub-khawm vaj huam sib luag, thiab lub peev xwm nqa ntawm lub tshuab yog txog 15 tons.
Lwm yam hluav taws xob
Hluav taws xob cov hoists tsim los tswj cov khoom hnyav hauv cov chaw tsim khoom thiab kev tsim kho. Cov chav no muaj qhov hnyav ntawm 0.6 tons, yog tsau rau ntawm cov hlauthav duab, mounted ntawm kab rov tav platform nyob rau hauv ib txoj kev nyob ruaj ruaj. Cov tshuab yog tsim los rau kev txav mus los ntawm tus kheej thiab nqa cov khoom thauj, muaj cov hlua tseem ceeb, thiab muaj qhov nrawm nrawm ntawm ib qho khoom (txog 12 meters ib feeb).
Small versions
Compact hluav taws xob traction winches yog qhov sib txawv ntawm qhov hnyav (txog 40 kg), yooj yim ntawm kev thauj mus los, yooj yim ntawm installation, khiav lag luam los ntawm lub ntsiab "220 V". Qhov zoo ntawm cov txheej txheem no kuj suav nrog kev tswj cov chaw taws teeb yooj yim, lub peev xwm los nruab rau ntawm lub tsheb thauj mus los lossis lub nqaj zoo li qub. Ntawm cov minuses yog qhov tsis muaj peev xwm thauj khoom tsawg (txog 1500 kg), qis nqa ceev.
Planetary Models
Traction winches ntawm hom no suav nrog lub ntiaj teb iav nrog ib lub log tsav thiab ob peb qhov sib xyaw ua ke, qhov kev npaj uas zoo li qhov chaw ntawm cov ntiaj chaw nyob ib puag ncig lub hnub. Qhov kev sib kis no ua rau nws muaj peev xwm nce qhov ntsuas hluav taws xob nrog qhov me me thiab qhov hnyav.
Cov hoists no tau nruab nrog cov chaw taws teeb tswj, txhim khu kev qha electromagnetic configuration nres. Kev hloov pauv hauv tsev thiab me me ua haujlwm los ntawm 220 V network, cov khoom lag luam - tsuas yog los ntawm 380 V.
Kev hloov pauv hloov pauv
Cov winches zoo li no yog cov khoom siv traction thaum ua haujlwm thauj khoom thiab thauj khoom. Lawv suav nrog ntau yam kev tsim kho thiab kev lag luamtshuab. Cov txheej txheem zoo li no tsis yog rau kev nqa tus kheej ntawm cov khoom, tsuas yog muab traction, piv txwv li, rau cov tsheb thauj khoom crane. Lawv muaj kev ua haujlwm siab ceev (txog 35 m / s) thiab txwv txoj hlua muaj peev xwm.
Txoj Cai Xaiv
Nws tsis tuaj yeem txiav txim siab qhov twg yog qhov zoo dua - kev tswj hwm tus kheej traction winch, ib qho hluav taws xob nyob ruaj ruaj lossis cov khoom siv nqa tau. Txoj kev xaiv yog nyob ntawm lub hom phiaj, kev ua haujlwm nta, hom, ntim, qhov hnyav ntawm cov khoom thauj thiab ntau lwm yam. Lub peev xwm thauj khoom tau raug xaiv los ntawm kev ua haujlwm, thaum lub sijhawm thauj khoom yuav tsum tsis pub tshaj 80-85 feem pua ntawm tus nqi nominal. Qhov no yuav sib haum mus rau qhov kev pom zoo ntawm cov xwm txheej no.
Yog tias lub tshuab ua haujlwm nquag thiab nquag, nws yog qhov zoo dua los xaiv qhov kev hloov kho nrog lub tshuab hluav taws xob. Lub durability thiab kev ntseeg siab ntawm cov cuab yeej kuj nyob ntawm cov tuam ntxhab. Nws yog qhov laj thawj uas cov khoom los ntawm cov pov thawj, cov tuam txhab pom zoo pom zoo yog qhov zoo dua, txawm tias kim dua.
