Cov Viav Vias: GOST, DIN 444 Thiab Lwm Yam, Daim Ntawv Thov Thiab Qhov Ntau Thiab Tsawg. Yuav Ua Li Cas Xaiv Tus Viav Vias Ntsia Hlau?

2024 Tus sau: Beatrice Philips | [email protected]. Kawg hloov kho: 2024-01-18 12:13

Cov viav vias yog hom nrov ntawm cov tso tawm nrawm uas muaj qhov tsim qauv qub thiab ntau qhov nqaim ntawm cov ntawv thov. Lawv qhov ntev yog tus qauv raws li qhov xav tau ntawm GOST lossis DIN 444, muaj qee qhov kev txwv ntawm cov khoom siv ntawm kev tsim khoom. Cia peb ua tibzoo saib yuav ua li cas thiaj xaiv tau lub viav vias ntsia hlau, thiab hom twg nyiam rau kev daws teeb meem tshwj xeeb.

Yam ntxwv

Lub taub hau taub hau yog cov khoom siv hlau uas muab cov xov txuas ntawm cov ntsiab lus. Nws yog ua los ntawm cov hlau tsis muaj hlau, tiv thaiv xeb A2, A4 thiab lwm yam hlau (tooj dag, tooj daj) nrog lub zog ntxiv txaus rau kev ua haujlwm nyob rau hauv load . Kuj tseem muaj cov khoom siv galvanized siv rau hauv ib puag ncig ntub. Kev tsim qauv ntawm cov khoom muaj cov pas nrig nruab nrog tag nrho lossis ib nrab xov, cov lus qhia ntxiv nrog lub qhov muag uas hloov lub taub hau.

Kev tsim cov viav vias ntsia hlau yog tus qauv raws li GOST 3033-79. Raws li qhov xav tau tsim, cov khoom siv hlau yuav tsum ua tau raws li cov yam ntxwv hauv qab no.

• Xov taub - 5-36 hli.
• Qhov ntev yuav tsum yog 140-320 mm rau cov khoom uas muaj txoj kab uas hla ntawm 36 mm, 125-280 mm-rau 30 mm, 100-250 mm-rau 24 mm, 80-200 mm-rau 20 mm. Rau cov khoom lag luam ntawm qhov ntev me me, cov ntsuas ntsuas tau sib txawv: lawv sib txawv hauv thaj tsam ntawm 25 txog 160 hli.
• Lub taub hau hom. Nws tuaj yeem yog kheej kheej lossis forked, ntxiv rau hauv daim ntawv ntawm lub nplhaib.
• Ntev ntawm txoj xov txiav. Feem ntau ¾ ntawm qhov ntev ntawm tus pas nrig.
• Xov suab. Nws pib los ntawm 0.8 hli, rau cov khoom loj dua M24 nws mus txog 3 hli.
• Tshooj ntawm lub nplhaib. Hloov pauv hauv thaj tsam ntawm 12-65 hli.

Tag nrho cov yam ntxwv no txiav txim siab qhov kev thov ntawm cov khoom, nws qhov ntau thiab tsawg thiab lwm cov ntsiab lus tseem ceeb rau kev xaiv qhov muag ntsia liaj qhov rooj.

Saib

Cov viav vias lossis DIN 444 nrog lub qhov muag muaj nyob hauv ntau qhov ntau thiab tsawg. Cov kev xaiv nrov tshaj plaws yog M5, M6, M8, M10, M12 . Cov khoom lag luam ua raws li GOST 3033-79 kuj tseem xav tau hauv cov qauv loj, lawv tuaj yeem ncav cuag M36. Qhov sib txawv tseem ceeb ntawm cov qauv yog kev siv cov ntaub ntawv pom zoo.

Raws li DIN 444, nws tau tso cai tsim cov khoom lag luam hlau los ntawm cov hlau tsis muaj lossis tsis muaj txheej txheej galvanized . Rau cov ntsia liaj qhov rooj ua haujlwm nyob rau hauv ib puag ncig alkaline, stainless A4 Hlau tau siv, tsim nyog rau siv hauv kev lag luam khoom noj thiab tshuaj lom neeg. Austenitic steel kho vajtse tsim nyog siv rau hauv hiav txwv lossis dej ntsev ib puag ncig. Cov tooj dag kuj tseem siv tau.

Raws li cov qauv, cov hom hauv qab no tau tso cai

• Nrog puag ncig / pob taub hau . Qhov kev xaiv tsis tshua muaj uas tso cai rau koj los muab kev txuas hom-clamp. Thaum tag nrho cov ntsia hlau ntsia, tau txais lub xauv txhim khu kev qha, uas tuaj yeem raug rhuav tshem tau yooj yim yog tias tsim nyog.
• Nrog lub qhov rau tus pin cotter . Qhov kev xaiv ntau tshaj plaws. Qhov viav vias xauv teeb ntsia liaj qhov rooj yog qhov tsim nyog rau kev sib cais tus pin txuas. Lawv kuj tseem tuaj yeem xa cov carabiners rau tus qauv yog tias yuav tsum tau rigging.
• Nrog diav rawg taub hau . Nws zoo ib yam li cov uas ib txwm muaj, tab sis muaj qhov txuas ntxiv uas tso cai siv hinged mounts.

Nyob ntawm hom kev tsim, cov viav vias tuaj yeem ntsia tau rau hauv kev siv cov qib sib xws . Hauv lub qhov muag sib npaug, lub luag haujlwm no feem ntau yog ua los ntawm cov hlau hlau ntawm txoj kab uas hla. Tsis tas li ntawd, cov tiaj tiaj tiaj tuaj yeem siv rau cov khoom lag luam nrog cov ntawv nthuav dav.

Cov cai xaiv

Muaj qee cov lus qhia rau xaiv lub qhov muag ntsia qhov muag kom raug rau siv ntau yam dej num. Cia peb hais txog ob peb yam tseem ceeb.

• Yam khoom . Cov khoom siv hlau qub tau tsim los ua haujlwm sab nraud ib puag ncig cov av noo. Rau chav ntub thiab siv sab nraum zoov, siv cov xim npib tsib xee thiab cov hlau tsis xeb. Cov khoom yas tau suav tias yog cov khoom siv hauv tsev, lawv tsis tsim los rau hnyav, tab sis lawv tuaj yeem tiv taus khaub ncaws yooj yim. Cov khoom siv tooj dag thiab tooj dag tau siv hauv cov qauv nkoj.
• Xov ntev . Nws cuam tshuam tsis tsuas yog lub zog ntawm txoj hlua khi, tab sis kuj yog qhov ntev ntawm qhov ua haujlwm ua haujlwm ib feem. Rau rigging thiab lwm yam carabiner txuas, 3/4 xov tsim yog qhov zoo tshaj plaws. Txog cotter tus pin sib txuas, lwm txoj hauv kev yog qhov tsim nyog rau kev tsim lub zog quab yuam. Hauv lawv, cov xov nyob ntawm qhov ntev ntawm tus pas nrig.
• Txuj ntau thiab tsawg . Lawv txiav txim siab lub nra uas cov khoom siv hlau tuaj yeem tiv taus, thiab tseem cuam tshuam rau lub hom phiaj ntawm cov khawm nrawm. Feem ntau ntawm tsev neeg ntau yam yog cim M5, M6, M8, M10, sib thooj rau txoj kab uas hla hauv hli. Koj yuav tsum tsom mus rau qhov loj ntawm lub qhov siv thiab cov yam ntxwv ntawm cov ntsia liaj qhov rooj tshwj xeeb.
• Corrosion kuj . Qhov siab dua nws yog, muaj kev sib cav ntau nrog rau ib puag ncig sab nraud cov khoom tuaj yeem tiv taus. Sab nraum zoov, tsuas yog siv cov txheej txheem galvanized lossis tooj dag, uas tsis ntshai kev xeb.

Cov no yog cov ntsiab lus tseem ceeb uas koj yuav tsum tau ua tib zoo saib xyuas thaum xaiv qhov muag ntsia liaj qhov rooj rau kev siv hauv tsev, thaum ua kom nruj lossis thaum tsim kho.

Thov

Cov viav vias ntsia hlau yog qhov tseem ceeb txhim kho kom ruaj khov. Lawv tau siv thaum thauj khoom, nqa cov khoom loj, ua lub hauv paus rau kev kho cov carbines ntawm qhov chaw ntawm lub platform, thawv, thawv lossis lwm hom ntim. Hauv thaj chaw tsim choj, cov hlua ntawm cov kab txuas txuas tau raug teeb tsa thiab tuav nrog kev pab los ntawm cov khawm nrawm.

Hauv qhov no, cov fasteners tau ua raws li tus qauv cais, tau nce qhov ntev thiab muaj zog dua, thiab tuaj yeem tiv taus qhov hnyav tshaj plaws.

Hom cuab yeej no tseem xav tau hauv kev lag luam . Kev xaiv tiv tshav kub tshwj xeeb tau siv hauv cov cub tawg uas kub hnyiab tau kub thiab kub. Hauv milling thiab drilling tshuab, lawv feem ntau ua raws li tso tawm nrawm, ua kom muaj kev tuav ruaj ntseg thaum siv. Feem ntau koj tuaj yeem pom lub pob khawm rau ntawm lub pluaj npog uas thaiv kev nkag mus rau qhov hloov pauv ntxaiv. Rau lub hom phiaj kev lag luam, cov khoom lag luam hlau tsim raws li GOST 14724-69 tau siv.

Hauv kev lag luam rooj tog, khawm khawm tau siv los ua kom muaj zog . Thaum thauj cov khoom phom sij, nws tau teeb tsa txhawm rau txhawm rau txhawm rau txhawm rau tshem tawm kev sib cuag ntawm cov khoom thauj nrog rau ib puag ncig sab nraud.

Hauv lub neej txhua hnub, hom khawm khawm no tseem pom nws daim ntawv thov . Ua ntej tshaj plaws, nws tau siv rau kev nruj ntau txoj hlua thiab cov qauv hlua. Ua-nws-koj tus kheej cov tshuab ntxhua khaub ncaws kom qhuav tau tsau qhov tseeb nrog lub viav vias lossis ntsia hlau ntawm tib hom. Cov khoom siv hlau ua tau zoo rau pob zeb thiab ntoo, haum rau siv hauv chav dej, yog tias xaiv cov ntawv galvanized.

Dhau li, qhov muag ntsia liaj qhov rooj zoo haum rau kev siv hauv ntau yam qauv tsim hauv vaj thiab hauv lub tshav puam ntawm ib lub tsev ntiav . Nrog lawv cov kev pab, koj tuaj yeem dai lub tsev pheeb suab ntaub rau ntawm qhov ncab ncab, ua lub ru tsev ib ntus los ntawm lub hnub, thiab ntxiv dag zog rau lub vaj viav vias. Tsis tas yuav tsum tau npaj ua ntej cov fasteners, los ua ke lawv: cov qauv no twb tau npaj rau siv, nws txaus los yooj yim rau nruab nws hauv qhov chaw xaiv. Qhov no muaj txiaj ntsig zoo rau kev siv lub hammock raws caij nyoog. Thaum kawg ntawm lub sijhawm siv, nws tuaj yeem raug tshem tawm thiab tom qab ntawd dai dua.

Hauv kev tsim kho thiab kho dua tshiab, qhov muag qhov muag kuj tseem tuaj yeem siv tau. Nws tuaj yeem siv los ua cov haujlwm yooj yim rigging ntawm qhov siab sib txawv yam tsis muaj winch.