Qhov muag txiv ntoo - kev faib tawm, muaj nuj nqi, tsim

Qhov muag txiv ntoo - ib tug mechanism rau lifting, tej thiab tuav tus luj ntawm lub khoom, cov khoom thiab lawv lub Cheebtsam nrog ib tug high school cov ntug ceeb thawj. Feem ntau qhov no mechanism, nrog rau ib lub qhov muag ntsia liaj qhov rooj yog siv los thauj tsheb cav, actuators thiab ntim. Tsis tas li ntawd, qhov cuab tam yog siv nyob rau hauv kev tsim kho nyob rau hauv qhov kev kawm ntawm installation thiab rigging. Lub tshwj xeeb tshaj yog no ntaus ntawv thiab dab tsi yog ua? Cov lus teb rau tag nrho cov lus nug thiab ntau ntau yuav kawm tau los ntawm qhov tsab xov xwm.

tsim

Tus designs ntawm lub nplhaib-noob txiv yog ib tug monolithic hlau tsab xov xwm, uas muaj xws li ob lub caij Cheebtsam - lub noob txiv thiab lub nplhaib. Qhov kawg yam khoom yog ib tug kheej kheej steel nplhaib uas interconnects lub blocks, ropes, chains los yog streamers. Yog li tus txheej thaum xaus ntawm lub noob txiv muaj ib tug ca zoo.

cov ntaub ntawv uas

Nyob rau hauv Feem ntau, lub nplhaib-noob txiv GOST ua los ntawm siab carbon austenitic steel yam AISI 304. Nyob rau hauv tej rooj plaub, nws yog ntxiv ua nrog ib tug txheej ntawm stainless steel los tiv thaiv lub ntaus ntawv los ntawm lwm phiv los ntawm qhov chaw (xeb tiv thaiv). Nyob rau hauv tas li ntawd, lub Lavxias teb sab kev ua lag luam muaj cov pab kiag li lawm uas ua los ntawm AISI 316 steel nrog stamping los yog forging. Ceev tej zaum yuav ntxiv ua los ntawm ib tug tiv thaiv txheej ntawm galvanized hlau.

Yuav ua li cas yog nws siv?

Ua ntej tshem tawm ib tug caij, uas yog ib tug load rau qhov muag ceev yuav tsum tau yav tas los screwed hauv xov ntawm lub noob txiv ntaus ntawv. Thaum no caij yog nruj nreem screwed rau lub pas nrig, koj yuav xyuam xim npaj mus rau nws siv. Nws yuav tsum tau muab sau tseg tias cov noob txiv yuav tsum mounted rau ib tug dav hlau tsa cov khoom. Piv txwv li, tej zaum nws yuav sab sauv los yog sab sab ntawm lub ntaus ntawv.

Npav qhov muag ceev

Qhov muag txiv ntoo raws li eyebolts, nws muaj nws tus kheej npav. Suam ntawm cov pab kiag li lawm yog ntau ntev tshaj li hais tias ntawm zoo xws li cov bolts. Txhua lub cim (qhov no yuav ua tau ib tug nqi M6 ... M48) muaj ib tug xov loj, nrog lub puab nplhaib loj tej zaum yuav 20 ... 90 hli, ntsig txog. Cov feem nrov pab kiag li lawm yog cov lus ntawm tus M10, M12 thiab M16.

Kev yam ntxwv ntawm lub load-nqa lub peev xwm

Nws yog ib nqi sau cia hais tias txawm nws cov me me luaj li cas, qhov muag noob txiv muaj ib tug heev load peev xwm. Txawm lub me tshaj ntaus ntawv nrog nrog txoj kab uas hla ntawm 20 millimeters rings yuav xyuam xim tsa thiab thauj loads txog li 140 kilograms muaj xws li tionary. Feem ntau cov xam tau tias yog lifting noob txiv M48 nrog ib lub cheeb ntawm 90 millimeters nplhaib. Xws li ib tug uas yog nqa tau zoo ib yam khoom rau 8-8.5 tonnes ceeb thawj (tiam sis tsis ntau tshaj li 8600 kilograms).

Yuav ua li cas npaum li cas yog cov qhov muag-noob txiv?

Tus nqi ntawm no ntaus ntawv kuj nyob ntawm labeling thiab eyebolt txoj kab uas hla - lub coupling nplhaib. Nyob rau nruab nrab, cov khoom uas siv nyob rau hauv ua liaj ua teb (qhov no yog M10 series kiag li lawm ... M16) yuav tsum tau muas ntawm ib tug nqi los ntawm 30 mus rau 45 rubles ib chav tsev. 90-hli ceev muag tsis nyob rau hauv txhua txhua lub khw, vim hais tias ob leeg yeej siv heev dua lwm yam rau industrial hom phiaj.