Jacks rau ib tug SUV: kev qhia thiab tus ntaus ntawv

Uas ntaus ntawv yuav muab suav hais tias raws li lub tseem ceeb tshaj plaws lub cuab tam rau on-board txij thaum lub invention ntawm lub tsheb? Ntawm cov hoob kawm, tus ntxuag jack! Rau ib tug SUV, lub tsheb los yog minivan xav tau sib txawv tsim, tab sis, cas tsis muaj nws yog tsis yooj yim sua ua rau ib tug deserted txoj kev, thaum mam li nco dheev chob lub log thiab yuav tsum tau hloov nws. Caij txawm tias ib tug me ntsis deflated log li noj tej zaum koj yuav dearly: tsis ua hauj lwm nyob rau hauv lub kauj system thiab ncua kev kawm ntawv nrua ntaus. Yog li ntawd, lub jack yuav tsum tau nyob rau hauv txhua lub cev 24 teev ib hnub twg, 7 hnub ib lub lim tiam thiab 365 hnub hauv ib lub xyoo. Thiab txuag rau tus ntaus ntawv yog tsis tsim nyog. Xaiv dov nkaus rau ib tug SUV, koj yuav tsum saib ntsoov rau qhov zoo tshaj plaws ntaus ntawv uas yuav txhim khu kev qha luag txawm nyob rau hauv lub feem ntau nyuaj teeb meem no. Txoj kev - ib tug txaus ntshai qhov chaw, thiab koj yuav tsum tau tag nrho npaj.

Jacks rau ib tug SUV: Hom

Cov nram qab no:

• Neeg kho tshuab jacks. Qhov yooj yim thiab tej zaum cov feem ntau txhim khu kev qha thiab compact ntaus ntawv. Muaj nyob rau hauv lub pob tw ntawm yuav luag tag nrho cov me tsheb. Muaj zoo muaj, tab sis ib tus me payload. Nyob ntawm seb nws tsim, yuav ua tau ntau hom.

• Hydraulic jacks. Lub hom phiaj tseem ceeb ntawm no hom - lifting thiab / los yog tsiv tsheb nyob rau hauv nqa tawm kho thiab txij nkawm. Qhov tseem active yog siv nyob rau hauv lub tsheb thiab tom hauj lwm, tab sis yog ua nce nrov nyob rau hauv lub tsev ntawm cov neeg tsav tsheb. Tus tsim ntawm xws nkaus kom tus khiav, txhim khu kev qha tuaj tos-up thiab ib qho yooj yim ua lag luam, muaj peev xwm thiab high efficiency (txog 80%). Nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias qhov no ntaus ntawv yog npaj ib hom rau lifting es rau long-term tuav ntawm cov khoom. Yuav kom tiv thaiv to ntawm hydraulic kua, koj yuav tsum nco ntsoov cia thiab txav mus nyob rau hauv ib ntsug txoj hauj lwm.

• Pneumatic jacks. Lawv yog siv rau cov khiav hauj lwm ntawm ntau hom thiab complexity. Tej dov nkaus rau ib tug SUV yog indispensable thaum tsiv thiab lifting ntawm cov khoom, los ua ke, kho kev ua hauj lwm, thiab ntau npaum li cas. Thawj thiab foremost lawv yog cov zoo vim hais tias lawv muaj peev xwm yuav siv tau rau kiag li tej nplaim, seb nws yog xoob av los yog sis tsis ncaj hauv av.

Tam sim no nws yog tsim nyog los xav txog nyob rau hauv ntau yam lub subtypes jacks. Qhov no yuav tso cai rau koj mus ua tus xaiv txoj kev thaum nriav xws li ib tug ntaus ntawv indispensable.

Neeg kho tshuab khib thiab pinion jack

Yus muaj los ntawm ib tug yooj yim qauv: muaj ntsug khib-hniav nrog hooks, raws uas cov pick-up (nqa rail). Tus txheej txheem ntawm rov qab yog nqa tawm los ntawm ib lub iav los yog linkage. Los tuav lub load nyob rau hauv lub qhov hnyav muaj ib tug aub-xauv. Qhov no hom ntawm jack yog siv tsis tsuas yog rau cov kev kho kev ua hauj lwm nyob rau hauv lub tsheb, tab sis kuj rau lifting loads nyob rau hauv warehouses, siv qhov chaw thiab thiaj li nyob. D. ntawd yog vim li cas lawv tuaj nyob rau hauv ntau ntau thiab tsawg thiab feature txawv indices ntawm load peev xwm.

Lub ntsiab feature ntawm no ntaus ntawv yog tus muaj peev xwm mus nqa loads, situated tsawg txaus. Tab sis nws muaj ib tug downside. Piv txwv li, vim hais tias ntawm lub cheeb tsam ntawm xws pab txhawb nqa jacks yuav tsis muab zoo stability tsa rau ntawm ib sab ntawm lub tsheb, uas yuav tsum siv cov koom haum pab pab kiag li lawm los pab txhim kho txoj hauj lwm. Tsis tas li ntawd rau tej jack yuav tsum tau ib tug tshwj xeeb ua si nraum zoov nyob rau hauv lub qab ntawm lub tshuab, uas muab qhov chaw nyob rau tus taw los yog lub lifting rail tuaj tos taub. Ib co ua qauv yog yooj yim, cumbersome loj thiab ib qho impressive ceeb thawj.

Neeg kho tshuab jackscrew

Qhov no mechanism ua hauj lwm los ntawm hloov muab suab ntawm cov ntsia hlau ncej mus rau hauv Translational zog ntawm tus lifting platform. Cov feem ntau yuav tsum tau hu ua rhombic jackscrew, uas muaj 4 caj npab, sib thooj, los ntawm hinges yog li ntawd nyob rau hauv lub kawg lawv tsim ib tug rhombus. Lub pas nrig yog kab rov tav kab pheeb ces kaum ntawm opposite fab uas zawm nthuav thiab nearer to txhua lwm yam. Nyob rau tib lub sij hawm lawv raug muab tshem tawm los ntawm txhua lwm yam nyob rau hauv lub ntsug kab pheeb ces kaum, rau hauv lub xaus ntawm uas yog txheej txheem rau cov lifting ko taw thiab cov kev siv ko taw.

Automotive hydraulic nkaus

Nyob rau hauv thiaj li yuav tsim ib tug dej ua hauj lwm siab nyob rau hauv xws li ib tug kev tsim kho yog siv cov hluav taws xob compressor los yog twj tso kua mis kov (phau ntawv txoj kev). Tej npaj muaj cov nram qab no zoo:

- zoo kuj,

- compact tsim,

- ceev ceev mus qaum ntuj tsis muaj lub cev los xij.

Lawv kuj tuaj nyob rau hauv ntau hom, txhua tus uas nws muaj nws tus kheej tej nta.

Raj mis hydraulic nkaus

Cov Kabmob ntsiab ntawm no tsim yog cov vaj tse nyob thiab Extendable piston, thiab cov ua hauj lwm kua yog sau nrog ib tug tshwj xeeb cov kua. Lub tsev yog ob yam tib si
coj lub tog raj kheej rau cov piston, thiab ib tug reservoir rau hydraulic kua.

Thaum xaiv xws li ib tug jack yog tsim nyog los xav txog tsis tsuas nws muaj peev xwm, tab sis kuj muaj qhov siab qhov ntawm lub pick-up / rov qab, vim hais tias, txawm yog hais tias nws muaj peev xwm withstand luj ntawm koj lub tsheb, tej zaum nws yuav tsuas tsis txaus stroke coj nws mus rau cov yam qhov siab.

Podkatnye hydraulic nkaus

Qhov no tsim yog tsiag ntawv los ntawm undeniable zoo ntawm tag nrho cov uas zoo sib xws kiag li lawm. Firstly, jack podkatnye (neeg siv muaj cov ntaub ntawv no) muaj lub luag hauj lwm indices siab tshaj nws counterparts, thaum nws yog ho me me thiab. Tsis tas li ntawd, high efficiency thiab hwj chim loj zog hloov lwm lub tsev efficiency ntawm lub jack ua no ntau ib qho kev zoo nyob rau hauv kev sib piv nrog rau lwm tus neeg. Noteworthy thiab du zog ntawm lub ntsiab hoist. Apparatus podkatnye hydraulic nkaus, hmoov tsis, tsis tau khav theeb siab nqa qhov siab thiab yuav tsum tau ze li ntawm qhov kev pab cuam. Cov kev pab cuam lub neej ntawm tej lug yuav muaj ntau yam me me, thiab nyob rau hauv cov ntaub ntawv ntawm kev puas tsuaj kho yuav raug nqi ib puag ncig sum. Txawm tias, piv txwv li, nrog ib tug clamp ram paddock ntau yooj yim thiab ntau txhim khu kev qha nyob rau hauv tus txheej txheem ntawm kev kho ntawm lub tsheb tshaj zoo tib yam rombovy. Tsaug rau tus aub latches no mechanism yuav ruaj khov thiab tso cai rau koj los mus ua kom tsawg zog. Jack podkatnye, cov kev qhia ntawv uas yog yeej ib txwm nkag, yog lub feem ntau nrov ntawm tag nrho cov lwm tus neeg, tshwj xeeb tshaj yog tus tswv ntawm loj tsheb thiab Other.

Pneumatic tsheb jack

Qhov no ntaus ntawv zoo li tshuab cushion uas muaj compressed cua. Nws muaj peev xwm sau thiab tso pa. Hydraulic tsev nyob rau hauv cov ntaub ntawv no muaj ib tug high kuj, txij li thaum nws muaj qhov loj tshaj plaws cheeb tsam ntawm cov nyiaj them yug. Pneumatic dov jack xav tau kev pab muab cov huab cua nyob rau hauv siab rau inflate lub ntsiab qauv. Ua li no, peb siv tshwj xeeb ntim los yog cov pa los ntawm cov tso yeeb nkab ntawm lub tshuab, uas saib kuas tsawg kawg nkaus siv zog thiab lub sij hawm. Nyob rau hauv cov ntaub ntawv no, cov kev ceev ntawm rov qab los ntawm tej cargo yog siab txaus.

Feem ntau ntawm cov jacks yog siv tau nyob rau cov kev pab noj los sis garages, tab sis nyob rau hauv tsis ntev los no xyoo lawv tau ua nce siv nyob rau hauv qhov kev khiav tawm ntawm cov tsheb uas tau daig nyob rau hauv lub mire thiab cov av, uas yog muab lawv ntau thiab ntau nrov ntawm cov neeg tsav tsheb loj tsheb.

Lub undeniable kom zoo dua ntawm xws mechanisms yuav suav hais tias tau siv nyob rau hauv kiag li tej nto. Seb nws yog cov av, lub ntiaj teb, sis tsis ncaj txoj kev nto - qhov no nkaus yuav ua dab tsi. Nws yog yooj yim siv, muaj zoo heev nqa qhov siab, tsis yuav tsum tau siv zog npaum, tab sis boasts ib impressive qhia ntawm peev xwm. Tsis tas li ntawd, qhov no nkaus yuav positioned nyob rau txhua lub tsheb, hais txog ntawm cov qauv kev puas tsuaj thiab lwm yam nta.

Nyob rau tib lub sij hawm nws muaj, thiab nws cov me disadvantages. Piv txwv li, thaum siv lub tso gases nyob rau hauv lub chamber maj accumulates caustic precipitate, thiab thaum twg ib tug yuav tsum tau pib tshawb xyuas qhov chaw kom tsis muaj sharps, iav splinters, ntse hlau qhov chaw uas tej zaum yuav ntawd hno lub chamber. Thiab, ntawm chav kawm, siv lub compressed cua koj xav tau ib tug nyias muaj nyias ib compressor, uas kuj yuav tau them nqi.