Mabheringi mukuvaka zvinhu zvekuvaka zvinotamisa mitoro uye zvinogadzirisa mafambiro pakati pezvikamu zvakasiyana zvechivakwa. Zvinovimbisa kusimba kwechivakwa uye kugara kwenguva refu. Mabheringi anodzora masimba akadai sekuwedzera, kudzikira, kutenderera, uye kushandura, zvinokonzerwa nekuchinja kwetembiricha, chiitiko chekudengenyeka kwenyika, uye mitoro mhenyu. Mapurojekiti emusika wemabheringi ekuvakaKukura kweCAGR kwe5.62% kubva muna 2025 kusvika 2035, zvichiratidza basa guru riri muzvikamu izvi, kazhinji kubva kunyanzvifekitari yekutakura, bata.
Zvinhu Zvinokosha Zvaunofanira Kuziva
- Mabheringi ari mukuvaka anobatsira zvivakwa nemabhiriji kufamba zvakachengeteka. Anobata shanduko dzinobva mukupisa, mhepo, uye kudengenyeka kwenyika.
- Mabheyaringi anotamisa mitoro kubva kune chimwe chikamu chechivakwa kuenda kune chimwe. Izvi zvinomisa kushushikana kwakanyanya uye zvinoita kuti zvivakwa zvigare kwenguva refu.
- Mhando dzakasiyana dzemabheyaringidziripo pamabasa akasiyana. Mienzaniso inosanganisira elastomeric, pot, uye spherical bearingers.
Nei Mabheya Akakosha Mukuvaka
Mabheringi anoita basa guru mukuvaka kwemazuva ano, achivimbisa kuchengetedzeka, kugadzikana, uye kugara kwenguva refu kwezvivakwa. Anoita mabasa akakosha anoaita kuti ave zvinhu zvinokosha mumapurojekiti akasiyana-siyana einjiniya.
Kugadzirisa Kufamba Kwechivako
Zvivako hazvina kumira; zvinogara zvichisangana nemafambiro akasiyana-siyana. Kuchinja kwekushisa kunoita kuti zvinhu zvikure uye zvikanganise. Kufamba kwepasi, mhepo, uye kunyange huremu hwevanhu nemotokari zvinokonzeresa masimba anochinja-chinja. Mabheyaringi akagadzirwa zvakananga kuti atungamirire mafambiro aya. Semuenzaniso,kuverenga kwemafambiro emabheringi ebhiriji kunotsanangura zvakajeka kuwedzera kwekupisa uye kudzikira kwesimba rekupisaVanofungawo nezvezvimwe zvinhu zvakaita sekukwira kwekongiri, kupwanyika, uye kupfupika kwe elastic muzvivakwa zvakamanikidzwa.
Mhando dzakasiyana dzemabheyaringi dzinobata mafambiro aya nenzira dzakasiyana.Mabheya eRocker anotendera kutenderera uye kufamba kwekushandura, inoshandiswa zvakanyanya mumabhiriji makuru kuti ikwanise kuwedzera kupisa uye kudzikira. Zvishandiso zveRoller zvinobvumira kufamba munzira imwe chete, kazhinji zvakatwasuka, ukuwo zvichirambidza kufamba kwakatwasuka. Mainjiniya anowanzo shandisa izvi mumabhiriji nemapango marefu kuti atarisire kuwedzera kupisa uye kudzikira.
Mamwe marudzi ebheyaringi anopawo hunyanzvi hwekufambisa hwakasiyana.Mabheya eElastomeric anogamuchira kutama kuburikidza nekushanduka kwavo kwe elasticMabheringi ehari anogona kusanganiswa nenzvimbo dzinotsvedza kuti zvibvumire kufamba kwekushandura. Mabheringi edenderedzwa ane maplate akakombama kuti atsigire mitoro yakakwira uye kufamba, zvichiita kuti ave akakodzera majometri akaomarara uye zvinodiwa zvakanyanya pakutenderera.
Mabheyaringi akagadzirirwa mafambiro chaiwo. Semuenzaniso,Mabheya eDisktron eRJ Watson ane kugona kutenderera kunodarika 0.08 radiansMabheya emhando imwe chete anotendera kutenderera munzira dzese dziri mbiri uye dzakachinjika uye kuchinjika munzira imwe chete. Mabheya emhando imwe chete anotendera kutenderera munzira chero ipi zvayo asi anodzivirira kuchinjika. Mabheya emhando dzakasiyana-siyana anotendera kutenderera uye kuchinjika munzira chero ipi zvayo. Mabheya anochinjika akagadzirirwa kuchinjika uye kuchinjika munzira chero ipi zvayo. Mabheya anochinjika akagadzirirwa zvinodiwa pakuchinjika kwemabhiriji akakombama. Mainjiniya akatogadzirisa mabheya e-abutment paHoover Dam Bypass Bridge kuti agadzirise kusimba kwenguva refu pamusoro penzvimbo yekufamba ye5 inches.
Kutamiswa Kwemutoro Kunoshanda
MabheyaringiZvakakosha pakufambisa mitoro zvinobudirira kubva kune chimwe chikamu chechivakwa kuenda kune chimwe. Mabheya ekuvaka zvishandiso zvakaiswa mumabhiriji kuti zvifambise mitoro kubva panzvimbo yepamusoro kuenda kune imwe nzvimbo. Akagadzirwa kuti akwanise kubata mitoro yakasiyana-siyana yekugadzira, kusanganisira mitoro yakafa, mitoro mhenyu, mitoro yemhepo, uye mitoro yekudengenyeka kwenyika. Izvi zvinoita kuti pave nekubatana kwakakodzera pakati pezvikamu zvakasiyana zvebhiriji uye zvinoita kuti simba remotokari nerekunze rifambiswe zvakanaka. Pasina mabheya, mitoro yakabatana inogona kukanganisa zvakananga zvinhu zvinotsigira, zvichikonzera kushushikana kwenzvimbo uye kutadza kwechivakwa. Fekitori yebheya yakagadzirwa inogadzira zvikamu izvi nemazvo kuti isangane nezvinodiwa zvakasimba zvekutakura mitoro.
Kuderedza Kushushikana uye Kuwedzera Nguva Yehupenyu
Nekubatsira kufamba uye kuita kuti mutoro ufambe zvakanaka, mabheyaringi anoderedza zvakanyanya kushushikana pazvinhu zvechivakwa. Kana chivakwa chikawedzera kana kupwanyika, kana chikasangana nemasimba ekunyungudika, mabheyaringi anotora uye anoparadzira kufamba uku. Izvi zvinodzivirira kushushikana kwakanyanya kubva mukuungana kwakasimba, izvo zvinogona kutungamira mukutsemuka, kuneta, kana kutokundikana zvakanyanya. Nekuderedza kushushikana uku, mabheyaringi anodzivirira kuvimbika kwechivakwa chose. Kutarisira uku kwemasimba kunowedzera hupenyu hwese hwezvivakwa, mabhiriji, nezvimwe zvivakwa, zvichideredza mari yekugadzirisa uye kuve nechokwadi chekuchengetedzwa kwenguva refu.
Mhando dzeMabheyaringi Anoshandiswa muKuvaka
Mapurojekiti ekuvaka anoenderana nemhando dzakasiyana dzemabheyaringi, imwe neimwe yakagadzirirwa mamiriro chaiwo emutoro uye zvinodiwa pakufamba. Kunzwisisa misiyano iyi kunobatsira mainjiniya kusarudza mhinduro yakakodzera kwazvo yekuchengetedza chimiro uye kugara kwenguva refu.
Mabheyaringi eElastomeric
Mabheya elastomeric zvinhu zvinochinjika zvinokwanisa kufamba kuburikidza nekushanduka. Anowanzo kuve ne laminated neoprene rabha layered. Matinji esimbi matete anosanganisirwa mukati meaya ma layers. Mamwe magadzirirwo anosanganisirawo maplate esimbi pamusoro nepazasi. Semuenzaniso, mabheya anogona kunge aine rabha layers8 mm kana 12 mm ukobvu, ine simbi dzakaita 3 mm kana 4 mm, zvichienderana nehukuru hwebheyaringi.
Mainjiniya vanowanzo tsanangura mabheringi e elastomeric ekushandiswa kwakasiyana-siyana.tsigira zvivakwa zvekongiriuye zvinotakura zvinhu kune zvimwe zvivako. Mabheyaringi aya anoshanda zvakanaka mune mamwe marudzi ezvigadzirwa. Anonyanya kufarirwa kunemasisitimu ekugadzira kongiri ane simbi dzakasimba dzesimbi dzakagadzirwa nesimbi pfupi kusvika pakati nepakatiIzvi zvinokonzerwa nekushanda kwavo kwakavimbika, kushanda zvakanaka kwemari, uye nyore kuisa. Mashandisirwo esimbi anodiwa zvakanyanya, kunyanya ayo ane marefu, ma "large reaction", uye mafambiro akaomarara, anobatsirwawo nema "elastomeric bearings". Anowanzo kupa zvakanakira mutengo uye mashandiro pane ma "pot" kana ma "disc bearings" mumamiriro ezvinhu aya.
Mabheyaringi ehari
Mabheyaringi ehari zvishandiso zvakasimba zvakagadzirirwa kubata zvinhu zvakawanda uye kutenderera kwakakosha. Zvikamu zvakakosha zvebheyaringi yehari zvinosanganisira poto yesimbi, padhi re elastomeric, ndiro yesimbi isingatsvedzeri, uye rin'i yekuvhara. Nheyo yekushanda inosanganisiraelastomeric pad yakavharirwa muhari yesimbi. Pedhi iyi inoita semvura iri pasi pekumanikidzwa kwezvikamu zvitatu, zvichibvumira kutenderera kukuru. Kufamba kwakatambanuka kunoitika kuburikidza nekufamba pakati peplate yePTFE iri papiston neplate yesimbi isina ngura. Fekitori yemhando yepamusoro inogadzira zvikamu izvi nemazvo kuti ive nechokwadi chekuti zvinoshanda zvakanaka.
Mabheyaringi ehari ane kugona kukuru kwekutakura zvinhu uye kugona kutenderera. Anowanzo kuve nekukwanisa kwekutakura zvinhu kwakaenzana ne100% yesimba rawo rekugadzira, pamwe ne10% yekuwedzera zvinhu zvakanyanya. Mabheyaringi aya akagadzirirwa kutakurisa zvinhu zvakanyanya, kazhinjiinodarika 50,000 kNDzinogonawo kugamuchira kutenderera kukuru, kubva pa 0 kusvika 0.03 radians. Semuenzaniso, mamwe ma pot bearing anogona kubata kugona kusvika 60 MN ne longitudinal displacements ye ±300 mm.
Mabheyaringi Akatenderera
Mabheyaringi akatenderera akanakira zvivakwa zvinoda mutoro wakawanda uye kufamba kwakakura kwese kwese munzira dzakasiyana-siyana. Ane nzvimbo yakakombama inotsvedza inobvumira kutenderera kukuru uye kuchinjika kwemakona. Magadzirirwo echinhu ichi akakosha pakushanda zvakanaka.
Pamusoro peganda rakakombama panowanzova nejira rePTFE rakarukwa. Iri jira rinowanzova neukobvu huri pakati0.020 inches (0.5 mm) uye 0.125 inches (3.2 mm)mushure mekumanikidzwa. Nzvimbo yakatenderedzwa inogona kunge iri simbi isina tsvina yakasimba. Neimwe nzira, inogona kunge iri simbi yekabhoni ine simbi isina tsvina ine ukobvu hwe 3/32 inch (2.4 mm). Imwe sarudzo ndeye hard chromium plating, inoshandiswa zvichienderana neFederal Specification QQ-C-320B Class 2, ine Rockwell C hardness yeinenge 60. Nzvimbo iyi inozokwenenzverwa kusvika pakupera kwe 20 microinch (0.5 micrometer).mabheyaringi asina denderedzwa akajeka, zvikamu zvakakosha zvinotsvedza zvezvinhu zvemazuva ano, zvisinganyanyi kukweshana zvakabatanidzwa, zvichiita kuti zvikwanise kutakurirwa zvinhu zvinorema zvine gwara rakafanana.
Mabheyaringi Anotsvedza (PTFE)
Mabheyaringi anotsvedza, anowanzo shandisa Polytetrafluoroethylene (PTFE), anoita kuti kufamba kwekushandura kuve nyore uye kukweshana kushoma. Mainjiniya anogadzira mabheyaringi aya kuti abvumire zvikamu zvechivakwa kutsvedza pamusoro pechimwe nechimwe.
Kufunga nezvemagadzirirwo emabheyaringi ePTFE kwakakosha. PTFE inowanzo kuveyakaiswa pakati pemaplate maviri esimbi isina ngura akati sandaraNzvimbo yePTFE inowanzova diki pane maplate esimbi kudzivirira kukambaira, izvo zvinova deformation kana paine zvinhu zvinorema. Kune kutenderera kukuru, kupfuura madhigirii mashanu, PTFE inoiswa panzvimbo dzakakombama dzesimbi dzisina ngura. Kuti dzideredze kukambaira, mainjiniya vanoshandisa PTFE yakachekwa kana kuiisa mundiro yekumashure. Izvi zvinobatsira kuchengetedza zvinhu zvacho. Kudzivirira nzvimbo inotsvedza kubva mumarara ekuvaka akadai se weld spatter, pendi, uye simbi panguva yekuisa kwakakoshawo. Mabheringi akatsetseka anowanzo shanda nekufamba kwemutsara uye anongogamuchira kutenderera kudiki, kazhinji pasi pemadhigirii mashanu. Kune kutenderera kwakakosha, mabheringi akakombama kana edenderedzwa anodiwa. Kuungana kwebheringi yakatsetseka kunodandiro yesimbi isina ngura yakaposhwa senzvimbo yekusangana. PTFE kana kuti graphite pad inotsvedza ichitenderedza pamusoro pechinhu ichi, zvichiita kuti pave nekukweshana kwakaderera. Ukobvu hwePTFE hunosiyana zvichienderana nezvinodiwa pakupisa; 3mm layer inowanzoonekwa pakupisa kwakajairwa kusvika 130°C, nepo 5mm layer yakaiswa mundiro yakavharirwa inoshandiswa pakupisa kwakakwira kusvika 200°C.
Kukwikwidzana kwePTFE mumabheyaringi anotsvedza kunogona kusiyana. Kupinda kwechloride, semuenzaniso, kunogona kukonzera kukwikwidzana kwePTFE layer kuwedzera kubva0.05 kusvika 0.12Dzimwe ongororo dzinoratidza kutiKukwiza kwemapolymers nesimbi kunodereranekuwedzerwa kwemutoro. Imwe tsvakiridzo inoratidza kuti friction coefficient inowedzera nekuwedzerwa kwemutoro. Izvi zvinoratidza maitiro akaomarara ePTFE mumamiriro akasiyana.
Mabheyaringi eRoller neRocker
Mabheya eRoller neRocker imhando mbiri dzakasiyana dzinobvumira kufamba nenzira dzakasiyana. Mabheya eRoller anonyanya kubatsirakufamba kwakatwasuka kwakatevedzana kwakatevedzana. Anoshanda zvikuru pakufambisa zvinhu zvikuru asi haakwanise kufamba zvakanaka. Mabheyaringi eRocker, zvakasiyana, anokodzera kufamba kwose kwekutenderera uye kwekutenderera.
Kare, mabheyaringi eroller nerocker agara achishandiswa muzvikamu zvakasiyana-siyana. Kunyange hazvo kuvaka kwemazuva ano kuchiwanzo shandiswa nemamwe marudzi emabheyaringi, magadzirirwo aya echinyakare achiri kushandiswawo. Semuenzaniso, matekinoroji erocker akapararira mumota dzevatakurwi, mota dzemabhizinesi, uye mota dzemujaho. Dzinowedzera kushanda zvakanaka kweinjini, simba rinobuda, uye kuvimbika. Dzinoderedzawo kusakara kweinjini uye dzinowedzera nguva dzekugadzirisa. Mabheyaringi aya anoshandiswawo muInjini dzeV6 neInline-6, pamwe chete nemotokari dzakasarudzika uye zvivakwa zvakagadzirwa, uko zvinodiwa pakushanda zvinoda mhinduro dzakagadzirwa.
Kunoshandiswa Mabheyaringi: Pfungwa Dzinobva kuFekitori yeBearing
Mabheringi zvinhu zvakakosha muzvikamu zvakasiyana zvekuvaka.fekitori yekutakura zvinhu inogadzira zvinhu izvi zvakakoshayekushandiswa kwakasiyana-siyana, zvichiita kuti chimiro chive chakasimba uye chigare kwenguva refu.
Mabhiriji neMapoka Epamusoro
Mabhiriji, kunyanya zvivakwa zvinogara kwenguva refu, anonyanya kuvimba nemabheyaringi epamusoro. Mainjiniya anotsananguramabheyaringi ejirakune maburiji akaomarara, anorema akadai semabhiriji ebhokisi ane tensioned. Mabheringi aya anopa mutoro wakawanda uye anoshandisa PTFE sliding surface pakufamba. Mabheringi eHigh Load Multi-Rotational (HLMR), kunyanya mabheringi edhisiki, anobata mutoro wakanyanya uye anotenderera zvikuru, anowanikwa mumabhiriji esimbi anochinjika.Mabheyaringi anotsvedzadzakanakirawo mabhiriji akareba; dzinobatsira kuchinja kwakatarwa kwakatwasuka.Mabheyaringi ebhirijiKukunda matambudziko ari mumagadzirirwo akakombama nekubvumira ma superstructures kuti achinje kusimba rekutungamira uye rekutenderera. Anodzora kusimba kwakatwasuka uye anochengetedza kuomarara kwakatwasuka mumadheki ane span yakawanda. Mabheyaringi anodzivirirawo mhinduro dzinoshanduka kubva kumotokari uye kukwira kwepasi, kugadzirisa dambudziko iri.kuwedzera kwekupisa, uye zvinotsungirira kushushikana panguva yezviitiko zvekudengenyeka kwenyika. Zvinoderedza zvinhu zvakaita sehunyoro nezvinhu zvinoparadza.
Zvivakwa neMatenga Marefu
Zvivako zvirefu zvinoshandisa mabheringi kudzora mitoro inoshanduka uye kuwedzera kusimba kwesimba rekudengenyeka kwenyika.Mabheyaringi eElastomericZvinokosha; zvinodzora kuzunguzika kwemhepo uye zvinopa kuchinjika pasina kukanganisa simba. Zvinovandudza kugadzikana kwenheyo nekubatsira kuchinja kwepasi uye zvinoderedza kudedera kwevanogara panguva yekudengenyeka kwenyika kana mhepo ine simba. Zvivakwa zvedenga zvakaita seBurj Khalifa zvinoratidza kushanda kwazvo.Mabheyaringi ekuparadzanisa kwenyika, iri pakati pechivako nehwaro hwechivako, inobvumira chivako kufamba chakazvimiririra panguva yekudengenyeka kwenyika. Izvi zvinoderedza kutamiswa kwesimba rekudengenyeka kwenyika, zvichichengetedza chivako nezviri mukati macho. Mabheyaringi aya anopa kuchinjika kwakatambanuka kwekuzunguzika uku uchichengetedza kuomarara kwakamira. Fekitori yebheyaringi inogadzira masisitimu aya kuti ashande zvakanaka.
Mamwe Mapurojekiti Ekuvaka Zvivakwa
Mapurojekiti ezvivakwa akakosha, dzakadai senhandare dzemitambo nemagetsi, dzinoshandisawo mhinduro dzepamusoro dzemabheyaringi. Nzvimbo idzi dzinowanzo shandisa mabheyaringi ekuparadzanisa epasi. Mabheyaringi eElastomeric, anoumbwa nemaplate erabha nesimbi, anopa kuchinjika uye anobvisa simba. Mabheyaringi anotsvedza, anowanzo sanganisira masisitimu ependulum ekukweshana, anobvumira kufamba kwakadzorwa muzvivakwa zvikuru, zvakatakura zvakawanda. Mabheyaringi ehybrid anosanganisa zvinhu zvemarudzi ese elastomeric neekutsvedza, zvichipa multi-axis isolation yezvivakwa zvakaoma uko mhinduro dzechinyakare dzisina kukwana.
Mabheringi zvinhu zvakakosha pakuvaka kwemazuva ano. Anovimbisa kuchengetedzeka, kuvimbika, uye kugara kwenguva refu kwezvivakwa. Zvinhu izvi zvakakosha zvinobata mutoro zvinobudirira uye zvinogamuchira mafambiro. Mabheringi anobatsira zvivakwa kutsungirira kushushikana kwezvakatipoteredza uye mashandiro, zvichiita kuti zvive zvakakosha kune zvivakwa zvemazuva ano. Fekitori yebheyaringi yakasarudzika inowanzogadzira zvikamu izvi zvakakosha.
Mibvunzo Inowanzo bvunzwa
Basa guru remabheyaringi ekuvaka nderei?
Mabheya anotamisa mutoro uye anogadzirisa kufamba pakati pezvikamu zvechivakwa. Anovimbisa kugara kwenguva refu kwechivakwa nekutonga masimba akadai sekukura, kupfupika, uye kutenderera.
Mabheringi anobatsira sei pakuchengetedzeka kwekudengenyeka kwenyika muzvivakwa?
Mabheringi ekudzivirira kudengenyeka kwenyika anobvumira zvivakwa kufamba zvakazvimiririra panguva yekudengenyeka kwenyika. Izvi zvinoderedza kutamiswa kwesimba rekudengenyeka kwenyika, zvichidzivirira chivakwa nezviri mukati macho kubva mukukuvadzwa.
Ndeapi marudzi ebheyaringi anowanzo shandiswa mumabhiriji?
Mabhiriji anowanzo shandisa mabheringi e elastomeric, pot, spherical, uye sliding. Mhando idzi dzinobata mitoro inorema, kuwedzera kwekupisa, uye mafambiro akasiyana-siyana zvinobudirira.
Nguva yekutumira: Ndira-21-2026