Iikhonkco kunye neeringi luhlobo oluqhelekileyo lwezixhobo zokubopha, eziquka iluphu enye yesinyithi. Mhlawumbi ukhe wabona iringi enkulu ilele evenkileni okanye ikhonkco eliyindilinga elixhonywe kwi-crane hook. Nangona kunjalo, ukuba umtsha kwishishini lokubopha okanye awukaze usebenzise ikhonkco okanye iringi ngaphambili, kusenokungacaci ngokupheleleyo ukuba kutheni ezi zixhobo zilula zibaluleke kangaka xa ubopha ilifti ephezulu.
Siqaphele ukuba xa kufikwa kwiikhonkco kunye neeringi, ulwazi oluninzi olucacileyo nolunobuchwephesha lufumaneka kwi-intanethi. Nangona kunjalo, ulwazi ngokubanzi malunga nokuba zezi zixhobo ziyintoni kwaye zisetyenziselwa ntoni alukho kwaphela.
Kubathengi abasenokuba batsha kwiimveliso ezinxulumene nobuchwepheshe, ukuqala ngolwazi olusisiseko nolusekelwe kwizicelo kubalulekile ngaphambi kokuba singene kwizinto ezinzima ngakumbi. Yiyo loo nto sibhale eli nqaku.
Kule nqaku, ungalindela ukufunda oku:
• Ziyintoni iilinki kunye neeringi kwaye zisetyenziselwa ntoni?
• Ziziphi iintlobo ezahlukeneyo zeekhonkco kunye neeringi
• Iimpawu zokudibanisa kunye neeringi/ukuchonga
• Ukususwa kweekhonkco kunye neeringi kwiikhrayitheriya zenkonzo
1. Zithini iiLinks kunye neeRings?
Iikhonkco kunye neeringi zizinto ezisisiseko kodwa ezibalulekileyo ekuphakamiseni nasekulungiseni. Zizixhobo ezivaliweyo—ezifana neliso—ezisetyenziselwa ukwenza iindawo zonxibelelwano kwiindibano zeerigi kunye neesling kuqukaizilingi zetyathanga, izilingi zentambo, izilingi zewebbing, njl.
Iikhonkco kunye neeringi zihlala zisetyenziswa njengendawo yokudibanisaiindibano zesilingi ezinemilenze emininzi—ngokuqhelekileyo intambo yetyathanga okanye yentambo. Zingasetyenziswa njengendawo yokudibanisa ulwakhiwo lomlenze omnye, emibini, emithathu, okanye emine.
Iikhonkco eziyintloko kunye neeringi—iikhonkco ezinde ezinde, iiringi eziyintloko, kunye neekhonkco eziyintloko ezimile okwepeya—zikwabizwa ngokuba ziiringi zokuqokelela okanye iikhonkco zokuqokelela, njengoko “ziqokelela” imilenze emininzi yesling kwikhonkco elinye.
Ukongeza ekusetyenzisweni kwiindibano zesilingi, iikhonkco kunye neeringi zingasetyenziswa njengendawo yokudibanisa phakathi kwamacandelo amabini endibano yeeringi. Umzekelo, ungasebenzisa ikhonkco okanye iringi ukudibanisa:Ikhonkco eliya kwi-crane hook,Ukuxhoma kwihoko,Ikhonkco kwi-sling hook
2. Iintlobo zeeLinks kunye neeRings
Kukho iintlobo ezahlukeneyo zeekhonkco kunye neeringi ezingasetyenziswa kwindibano. Iintlobo zeekhonkco kunye neeringi ezisetyenziswa kakhulu zezi:Iikhonkco ze-Oblong master,Iindibano ezincinci zekhonkco eziphambili,Iikhonkco ezimile okwepere,Amaringi eenkosi,Amakhonkco okudibanisa
Iikhonkco ezinde ezinde zingasetyenziselwa ukudibanisa i-shackle kwi-crane hook, i-hook kwi-shackle, kunye nezinye izixhobo ezahlukeneyo zokubopha.
Ii-sub-assembly ziquka ii-master coupling links ezimbini eziqhotyoshelwe kwi-oblong master link. Endaweni yokuncamathisela yonke imilenze emine ye-sling kwi-master link, ngoku zinokwahlulwa phakathi kwezi-sub-assembly links ezimbini.
Ukusetyenziswa kwee-sub-assemblies kunceda ukunciphisa ubungakanani be-master link—ii-master links ezinkulu kakhulu zingafikelela kwi-intshi ezi-3 ububanzi—ngexesha zigcina uMda woMthwalo oSebenzayo (i-WLL) ofana nowe-master link enkulu kakhulu.
Imilo yepere yezi link izenza zilungele ukusetyenziswa ngeehook ezimxinwa kakhulu. Kwezinye iimeko, ikhonkco elimile okwepere liya kufaneleka ngakumbi kunekhonkco eliyi-oblong master, elisusa intshukumo yomthwalo ukusuka kwicala ukuya kwelinye kumphezulu wehook.
Imilo engqukuva yeringi enkulu yenza ukuba ingabi ntle kuneringi enkulu ende yokuqhagamshela kwiihoko ezinkulu nezinzulu zekreyini. Iiringi ezinkulu zihlala zisetyenziswa kwiivenkile zokwenza izinto okanye kwiivenkile ezincinci zoomatshini kwaye kungenjalo, azisetyenziswa rhoqo. Kwiimeko ezininzi, iringi enkulu ende inokusetyenziswa endaweni yoko.
Iikhonkco zokudibanisa zinokuba zezoomatshini okanye ezidityanisiweyo kwaye zisetyenziselwa ukuqhagamshela inxalenye yetsheyini kwikhonkco eliphambili okanye kwisixhobo sokudibanisa. Zingasetyenziselwa nokudala unxibelelwano phakathi kweekhonkco eziyintloko, iihoko, okanye ezinye iziqwenga zehardware.
Iikhonkco zokudibanisa ezidityanisiweyo, njengazo zonke ezinye iikhonkco kwikhonkco, ziqhagamshelwe kwikhonkco eliphambili okanye kwi-end fitting kwaye zivaliwe ukuze zenze uqhagamshelo.
Umfanekiso oboniswe kweli candelo ubonisa iindlela ezimbini ezahlukeneyo ikhonkco lokudibanisa elihlanganisiweyo elinokusetyenziswa ngazo. Kumfanekiso osekhohlo, ikhonkco liqhagamshelwe ngokusisigxina kwi-eye hook kwaye lisetyenziselwa ukuqhagamshela isixhobo kwi-swivel hook. Ngasekunene, amakhonkco okudibanisa ahlanganisiweyo asetyenziselwa ukubopha imilenze yetyathanga kunye nokubamba amakhonkco kwikhonkco eliphambili.
I-Hammerlok® Idityanisiwe kwaye Yahlulwahlulwa
Amagama amathathu aqhelekileyo eebhrendi zeekhonkco zokudibanisa ngoomatshini aquka:
• IHammerlok® (uphawu lweCM)
• I-Kuplex® Kuplok® (uphawu olungenantanga)
• I-Lok-a-Loy® (uphawu lweCrosby)
I-Kuplex® Kupler®, nayo eyimveliso ye-Peerless, lolunye uhlobo oluqhelekileyo lwekhonkco lokudibanisa ngoomatshini. Ezi khonkco zokudibanisa zinomfanekiso owahlukileyo kancinci ofana ne-shackle. Kukho isiqingatha esinye somzimba apho kwenziwa khona uqhagamshelo nge-load pin kunye ne-retaining pin. Ngenxa yokuba azikho iisiqingatha zomzimba ezibini, i-Kuplex® Kupler® ayixhomeki embindini.
I-Chain Sling Assembly isebenzisa ii-Kuplex® Kupler® Links ezininzi
3. Iimpawu zoQhagamshelo kunye neeRingi/Ukuchonga
Ngokwe-ASME B30.26 Rigging Hardware, ikhonkco ngalinye, i-master link subassembly, kunye neringi kufuneka ziphawulwe ngumvelisi ukuze zibonise:
• Igama okanye uphawu lorhwebo lomenzi
• Ubungakanani okanye umthwalo olinganisiweyo
• Ibanga, ukuba liyimfuneko ukuchonga umthwalo olinganisiweyo
4. Ukususwa kweeLinks kunye neeRings kwiMigqaliselo yeNkonzo
Ngexesha lokuhlolwa, susa naziphi na iikhonkco, ii-sub-assembly ze-master link, kunye neeringi kwinkonzo ukuba kukho nayiphi na imiqathango edweliswe kwi-ASME B30.26 Rigging Hardware.
• Ukuchongwa okungekhoyo okanye okungafundekiyo
• Izibonakaliso zomonakalo wobushushu, kuquka ukutshiza kwe-weld okanye ukubetheka kwe-arc
• Imingxunya okanye ukugqwala okugqithisileyo
• Izinto ezigobileyo, ezijijekileyo, ezijijekileyo, ezoluliweyo, ezinde, eziqhekekileyo, okanye eziphukileyo ezithwala umthwalo
• Ukukrala okanye ukugawula okugqithisileyo
• Ukunciphisa nge-10% komlinganiselo wokuqala okanye wekhathalogu nangaliphi na ixesha
• Ubungqina bokudityaniswa okanye ukuguqulwa okungagunyaziswanga
• Ezinye iimeko, kuquka umonakalo obonakalayo obangela amathandabuzo malunga nokusetyenziswa okuqhubekayo
Ukuba kukho nayiphi na kwezi meko zingasentla, isixhobo kufuneka sisuswe kwinkonzo kwaye siya kubuyiselwa kwinkonzo kuphela xa sivunyiwe ngumntu ofanelekileyo.
5. Ukuyisonga
Siyathemba ukuba eli nqaku likuncedile ekukunikeni ukuqonda okusisiseko malunga nokuba ziintoni iikhonkco kunye neeringi, zisetyenziselwa ntoni, kunye nemigaqo yokuchonga kunye nokuhlola enxulumeneyo kwi-ASME B30.26 Rigging Hardware.
Ukushwankathela, amakhonkco kunye neeringi zisebenza njengeendawo zokudibanisa kwindibano yeeringi okanye kwindibano ye-sling enemilenze emininzi. Nangona kukho iintlobo ezahlukeneyo zeeringi kunye neeringi ezisetyenziswa kwiringi, ii-oblong master links zezona zisebenziseka lula kwaye zisetyenziswa kakhulu njengeamakhonkco okuqokelela.
Iikhonkco zokudibanisa zisetyenziselwa ukuqhagamshela iinxalenye zetsheyini kwisangqa sokudibanisa okanye indandatho yokuqokelela kwaye zinokuba zezomatshini okanye ezidityanisiweyo.
Njengayo nayiphi na enye into yehardware yokulungisa izinto, qiniseka ukuba uyayithobela imigangatho ye-ASME efanelekileyo kwaye uyayisusa kwiikhrayitheriya zenkonzo.
(ngenceba kaMazzella)
Ixesha lokuthumela: Juni-19-2022
