Master Links neMaster Link Assemblies zvinhu zvakakosha pakuumbazvisungo zvekusimudza makumbo akawanda.Kunyangwe zvichinyanya kugadzirwa sechinhu chinogadzirwa netambo, zvinoshandiswa pamhando dzese dzezvitsigiro zvinosanganisira zvitsigiro zvetambo dzetambo uye zvitsigiro zvewebbing.
Kusarudza ma master links akakodzera uye anoenderana hazvisi nyore. Kune mhando dzakasiyana dzezvinhu zve chain sling zvatingada kubatanidza nepo mitemo nemaitiro zvichisiyana zvakanaka - saka zvinobatsira kukurukura zvimwe zvezvinetso nezvinobatsira.
Chii chinonzi Master Link?
MaMaster Links neMaster Link Assemblies anozivikanwawo nemamwe mazita anosanganisira maoblong links, head rings, multi-master link assemblies nezvimwewo. Ndiwo mamwe emhando dzekare dzeforged lifting tackle uye ari pamusoro pemulti-leg lifting slings.
Zvisungo zvekusimudza makumbo akawanda zvinogona kukosha pakuparadzira masimba ekusimudza uye kuwana kugadzikana uye kudzora mutoro watinoda kusimudza. Dambudziko guru nderekutizvipfuramabweuye zvikamu zvechikwambo zvinowanzogadzirwa kuti pave nenzvimbo imwe chete yekubatanidza kuti ikwanise kutakura mutoro. Kana tine makumbo maviri, matatu kana mana pachikwambo chedu, saka makumbo ese iwayo anoda chimwe chinhu chinoagadzirisa kuti aenderane nenzvimbo yekubatanidza (senge chikochekedzo checrane) kana chimwe chinhu chinogashira gumbo rimwe chete panguva.
Kubatana
Maitiro anoita kuti master links iwane hukama akakosha.
Kana iri tambo ine makumbo maviri, izvi zviri nyore, Master Link ine tambo mbiri dzetambo dzakasungirirwa pasi:
Kune chitsigiso chemakumbo mana, izvi zviri nyorewo. Kubatanidza makumbo mana akaremerwa kumagumo echitsigiso chikuru hakubvumirwi, asi kushandisaMusangano Mukuru weChinongedzo(Multi-Master Link) tinogona kuwanza maviri nemaviri kuti tiwane makumbo mana:
Makumbo matatu anonetsa. Mamwe magwaro ekare anogona kuratidza makumbo matatu ari muchikamu chimwe chete, zvisinei, izvi zvino hazviwanzo bvumidzwa. Nzira yakakodzera ndeyekushandisa nzira imwecheteyo neyakarongwa makumbo mana uye kushandisa chirauro chimwe chete pane chimwe chezvikamu zvepakati.
Zvisungo Zviviri Zvine Makumbo
Zvireyi Zvina Zvine Makumbo
Zvisungo Zvine Makumbo Matatu
Muganho weMutoro weKushanda
Tingatarisa mifananidzo iri pamusoro tofunga kuti hupenyu huri nyore - asi kwete nekukurumidza!
Ndeipi Muganho weMutoro weKushanda (WLL) watinofanira kutsvaga?
Pamwe iyi ndiyo yekutanga yematambudziko akawanda atichasangana nawo.
Nekushandisa makumbo akawanda, tinofanira kuva nechokwadi chekuti makumbo ese esling neMaster Link ane WLL yakakwana yebasa racho. Tinogona kusarudza zvikamu nenzira mbiri - tinogona kusarudza makumbo atinoda kutanga, tobva tasarudza Master Link inoenderana - kana kuti tinogona kusarudza Master Link kutanga, tobva tawana makumbo esling ane tarenda rakakwana.
Kuti tiite kuverenga uku tinofanira kutanga taziva kona yechitsiga.
MuAustralia iyi ndiyo kona iri pakati pemakumbo echitsiga, uye WLL yepamusoro yatinogona kupa ichaverengerwa pamadhigirii makumi matanhatu.
Australian Standard Sling Angle yekuverenga huwandu hweWLL hwakanyanya.
Kuva nechiyero che60° chiripo kwatiri kunogona kubatsira zvikuru nekuti kunobatsira kuwedzera kugona uye kushanda kwezvitsiga zvedu.
Zvisinei, pane dambudziko - uye ndiro chiyero cheEuropean (EN standard) chakapararira.
Makona eEuropean Standard Chain Sling ekuverenga huwandu hweWLL hwakanyanya.
Pano kona inoyerwa kubva pakamira, uye izvozvo hazvisi dambudziko guru - asi WLL yepamusoro inoverengerwa pa45° iyo yakaenzana ne90° inosanganisirwa muAustralia. Muchidimbu, zvinoreva kuti pahukuru hwakatarwa hwecheni, WLL yepamusoro yesling neye compatible master link idiki.
Pakona ye sling ye 60°, master link WLL inofanira kunge iri kanenge ka1.73 kupfuura leg WLL.
Pakona ye sling ye 45°, master link WLL inofanira kunge iri kanenge ka1.41 kupfuura leg WLL.
Zvinorevawo kuti kusarudzwa kwezvigadzirwa uye kuenderana kwakanyorwa muEurope hazvishande kuAustralia.
Rodha Goverana
Zvisungo zvemakumbo mana zvinoumba piramidhi. Izvi zviri nyore nekuti mitoro yakawanda ine chimiro cherectangular - asi ine dambudziko rayo uye iro nderekusagadzikana. Zvichitaurwa zviri nyore, makumbo haagovani mutoro zvakaenzana.
Kutaura zvazviri, pane chinhu chimwe chete chakavimbika kana zvasvika pakugovera mutoro uye ndiko kukura kwezvikamu sekunge zvinogovana mutoro nemakumbo maviri chete… ndizvo zvinoitwa neAustralian Standards – uye tinogona kuita bvunzo dzinoratidza kuti itsika yekuchenjera.
Zvinoreva kumusangano wedu weMaster link zvisinei ndezvekuti zvese zviri zviviri upper master link ne lower intermediate link zvinofanirwa kusangana neWLL shoma yemusangano kana zvikatariswa pamakumbo maviri.
Maererano neAS3775 izvi zvinoreva:
Zvinodiwa zveAustralian Master Link Assembly.
Zvakare, mitemo yeEurope yakasiyana. Chavanobvumira ndechekupa mwero wezvitsigiro zvemakumbo mana pamakumbo matatu. Ehe, chitsigiro chemakumbo mana hachigone kuzvitsigira pamakumbo matatu - inzira yakavakirwa panhamba chete.
Ichi chimwe chezvinhu zvinomboshanda dzimwe nguva asi dzimwe nguva hazvishande. Kana mitoro yacho yakaoma uye dzimwe nguva apo huwandu hwechikwambo hunoswedera pedyo nechimiro chepiramidhi chaiyo, mugove wemutoro pakati pemakumbo unogona kunge wakaderera uye chikwambo chinofanira kudzikiswa kuti chiverengerwe makumbo anotsvedza.
Zvinoreva kusarudza magungano eMaster Link ndekuti kana master link WLL ikatorwa semutengo mumwe chete kunze kwenyika - izvi zvinogona kureva kuti ma link epakati haana kusimba zvakakwana.
Chinongedzo cheEuropean Master Link chinoshanda seizvi:
Izvi zvinoshanda nemazinga eEN sling, asi hazvienderane neAustralian Standards. Chinonyanya kukosha ndechekuti hazvigoneke kumushandisi - kureva kuti, kunze kwekunge sarudzo yechigadzirwa ichi yaitwa nokungwarira kuti ienderane nemitemo yeAS3775 sling.
European Standard Master Link Assemblies ingangoda kubviswa muyero kuitira kuti ma intermediate links akasimba zvakakwana.
Kugadzirisa Crane Hook
Vazhinji vanoshandisa chirauro vanosangana nedambudziko rekuti zvirauro zvishande nemachira ecrane. Chirauro checrane chidiki zvakanyanya pakushandisa chirauro chekusimudzira - kana kuti chirauro chekusimudzira chidiki zvakanyanya pakushandisa chirauro checrane.
Pakubatanidza masterlink ne crane hook, kungwarira kwakakosha kunokurudzirwa kana paine misanganiswa inokwana zvakanaka.
Makocheke ese ecrane akagadzirwa kuti ave akasimba pakukombama mudenderedzwa rimwe chete. Kuti vawedzere kushanda zvakanaka kwesimba vanoshandisa chikamu chakadzama kupfuura chakafara, uye chakakora mukati kupfuura kunze.
Kuongorora kukodzera kweMasterlink nehook.
Kuzara kwevanhu zvakanyanya
Tinoda kuti malink edu arebe zvakakwana kuti akwane zvinhu zvakaita semacrane hooks kumusoro pamwe ne fittings pasi - asi sezvatinoona pamusoro, kazhinji anofanira kunge akafara zvakakwanawo.
Izvi hazvingodiwi chete kuti pave nechikochekedzo checrane, asi kuti pave nenzvimbo dzinoshandiswa makumbo echikwambo.
Kana zvikamu zvinosangana zvikasagona kugara muchisungo chacho uye kutakura mutoro nemazvo, zvinosangana zvacho zvinenge zvakawandisa. Izvi zvinosimbisa zvikamu nenzira dzisinganzwisisike uye hazvibvumirwi.
Kuwanda kwevanhu kunogona kukonzera matambudziko makuru kunyanya kana paine masterlink inoshandiswa netambo dzesimbi.
Muzvitsiga zvidiki kuwana chinongedzo chakanaka kungava nyore, asi kana zvinobatanidzwa zvikakura kana zvikakwanisa kuzara hazvishande.
Mumufananidzo uri pamufananidzo musanganiswa wezvidhinha zvakagadzirwa zvine simba guru (mufananidzo wekurudyi) zvinopindirana uye hazvigone kugara zvakanaka.
Dhayamita
Zvinonzwika zviri nyore - ngatiite kuti malink ave makuru zvishoma. Asi kuva nemalink akafara kunodhura. Tichiri kuda kuti malink edu ave akasimba zvakakwana. Mukati memiganhu yesimba resimbi iripo izvi zvinoreva kuti malink akakora akagadzirwa nedhayamita yakakura. Izvi zvinogona kuita kuti zviome kuwana maconnector kuti akwane.
Malink mazhinji ane simbi yakadzvanywa kuti ibatsire pakubatanidza cheni. Zvakakosha kutarisa muromo we connector pamwe nedhayamita yemukati kana uchida kuona kana ichikwana chimwe chinhu chakaita se masterlink kana shackle.
Kushandisa chinongedzo chine jira rakadzvanywa kuti zvienderane zvakanaka.
Simba
Asi masterlink inofanira kunge yakasimba zvakadii? Pasi pemitemo yeAustralia, masterlink yechero sling* inofanira kunge iine breaking load factor ye4:1 - zvakafanana chaizvo neyavanoita kune cheni slings.
Izvi hazvinei nekuti zvinhu zvinorema sei zvinotyora tambo dzemhando dzakasiyana dzemakumbo esling: Chain, Wire Rope, Round-sling, Webbing, nezvimwewo. Zvinhu zvinorema sei zvinorema zvesling, zvingave zvishanu, zvinomwe, kana kupfuura zvinochengetedzwa kuitira kuti zvisanyanya kuipa zvemachira zvifungisiswe. Izvi hazvikanganisi zvakananga mafittings echeni akabatanidzwa, saka zvinhu zvinorema sei zvinoramba zvakaita secheni sling.
Izvi hazvisi izvo zvinoitika mune dzimwe nyika, asi mitemo yemuno inofanira kuteererwa.
* Pane zvimwe zvisingaitwe, breaking load factor ye sling yese ye workbox ye crane inotakura vashandi inopetwa kaviri, saka link inenge iri 4:1 i8:1 kana yagadzirirwa workbox.
Pane zvimwe zvakawanda zvirimo. Chero masterlink inofanira kunge yakapfava, inofanira kurarama nekushanda kwenguva dzose kwechitsiga, uye inofanira kurarama nekuedzwa kweuchapupu.
Chisungo checheni chine Master Link mumubhedha wekuyedza
Zvakakosha - ma masterlinks haapihwe humbowo hwega kusvika agadzirwa kuita sling inoedzwa humbowo. Pachikamu chekupa zvinhu, ma masterlinks anoedzwa chete pamusoro pema mandrels.
Kuyedza humbowo chikamu chakakosha pakugadzira zvirauro zvinovimbika. Kune zvikamu zvakasiyana-siyana zvinokwana pamwe chete zvekuti kuyedza kunopa vimbiso yekuti zvikamu zvese zvine simba rakafanana neWLL - uye zvichararama nekushandiswa kwakaoma pasina kuchinja chimiro.
Kuyedza kunodzivirirawo kubva pakukanganisika kwezvikamu.
Masterlink ine dambudziko rekugadzira rakaonekwa panguva yekuremerwa kwesimba.
Zvakakosha
Zvakakosha
MaMaster Links chinhu chakakosha kana zvasvika pakugadzira chikwidzo chepamusoro sezvo chiri nzvimbo yekubatanidza macheni esimbi uye kushandiswa kwemamwe marudzi esimbi.
Mabhuku ese anogona kunyorwa nezve masterlinks uye tinokwanisa kungotaura nezvezvimwe zvezvinokosha pano:
• Matinji makuru ezvitsigiro zvemakumbo akawanda anofanira kugadziriswa nemazvo
• Musiyano muzviyero nepfungwa dzinofanirwa kutariswa pakusarudza zvikamu
• Dzinofanira kuenderana nemachira nemachira.
• Dzinofanira kunge dzakasimba zvakakwana.
...uye kwete zvishoma, tinofanira kutsvaga tag inoenderana uye chitupa chekuyedza humbowo hwe masterlinks dzinounzwa sechikamu che sling assembly.
MaMasterlink anoshanda zvakanaka chete kana akagadzirwa, kushandiswa uye kuongororwa kuri kuitwa nguva dzose.
Nguva dzose dzinofanira kusarudzwa uye kuongororwa nemunhu ane hunyanzvi.
(neruremekedzo rwaNobles)
Nguva yekutumira: Chikumi-20-2022
