Iibholti zeTorque-Shear zeBanga le-10.9

Inkcazo emfutshane:

Iibholiti ze-torque-shear zebanga le-10.9 zihlala zisetyenziswa njengezihlanganisi ezinamandla aphezulu kwizakhiwo zentsimbi. Ziyinguqulelo ephuculweyo yeebholiti ezinkulu ezinamacala asixhenxe, ezisetyenziswa kakhulu kwiiprojekthi ezahlukeneyo zesakhiwo sentsimbi enzima ngenxa yokwakha kwazo okulula kunye nokusebenza okuthembekileyo kokubambelela. Oku kulandelayo yintshayelelo eneenkcukacha zemveliso:

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iiparameters ezisisiseko

**Iinkcukacha kunye nezixhobo:** Iinkcazo eziqhelekileyo ziqala kwi-M16 ukuya kwi-M30, ubude buhlala buqala kwi-40mm ukuya kwi-220mm. Izixhobo ezisetyenziswayo ziquka iintsimbi ze-alloy ezifana ne-20MnTiB kunye ne-35VB. Iinkcazo ze-M16-M24 zihlala zisebenzisa i-20MnTiB, ngelixa iinkcukacha ze-M27-M30 zihlala zisebenzisa i-35VB. Ezi zinto zibonelela ngesiseko sokusebenza kwamandla aphezulu kweebholiti.

**Imigangatho:** Kufuneka ihambelane nomgangatho we-GB/T3632-2008. Intloko yebholithi iya kumakishwa ngomgangatho wokusebenza we-10.9S, apho u-"S" emele ibholithi enamandla aphezulu kwizakhiwo zentsimbi, nto leyo eyenza kube lula ukuchongwa kunye nokulandeleka komgangatho.

Ulwakhiwo lwePair yoQhagamshelo: Ipair nganye yoqhagamshelo ibandakanya ibolt enye, i-nut enye enamandla aphezulu ye-10H, kunye ne-washer enye enamandla aphezulu ye-HRC35-45. Zonke ezi zinto zintathu kufuneka zenziwe kwi-batch enye ukuthintela utshintsho lwe-batch oluchaphazela uzinzo loqhagamshelo.

Izalathisi Zokusebenza Eziphambili

Iipropati Ezibalaseleyo Zoomatshini: Njengebholiti enamandla aphezulu, amandla ayo okutsalwa aphakathi kwe-1040-1240 MPa, amandla ayo okuvelisa angaphantsi kwe-940 MPa, ukwandiswa kwayo kungabi ngaphantsi kwe-10%, kwaye izinga layo lokuncipha lifikelela kwi-42%. Iyakwazi ukumelana ngokulula nemithwalo enamandla kunye nemithwalo ephezulu yangaphambi kokuba ilayishwe, ibonakalisa ukumelana nokudinwa okunamandla, kwaye inokunciphisa ngempumelelo ubukhulu boxinzelelo phantsi kwemithwalo enamandla, yandise ubomi benkonzo yezakhiwo zentsimbi.

Ukumelana Nokugqwala Okuguquguqukayo: Kukho iindlela ezahlukeneyo zonyango lomphezulu ezikhoyo. Kwiindawo eziqhelekileyo, ukwenza mnyama kunye ne-phosphating ziindlela, zenze ifilimu ekhuselayo elinganisela ukuthintela ukugqwala kunye nokuzinza komlinganiselo wokungqubana. Kwiindawo ezikhethekileyo ezifana namaqonga olwandle kunye neendawo ezinetyuwa eninzi, i-Dacromet coating okanye i-hot-dip galvanizing ingasetyenziswa. I-Dacromet coating, njenge-zinc-aluminium coating enobuhlobo nokusingqongileyo, ibonakalisa ukumelana nokugqwala okugqwesileyo.

Iingenelo zeZakhiwo kunye noKwakha

Uyilo Olukhethekileyo Lwesakhiwo: Intloko yebholiti imile okwekhowa kwaye incam efana ne-sprite ekugqibeleni. Le ncam efana ne-sprite luphawu oluphambili lwesakhiwo sokwakha kunye nokuhlolwa komgangatho. Icala elingaphantsi kwentloko liphathwa nge-anti-slip coating ukuthintela ibholiti ukuba ingatyibiliki okanye ijikeleze ngexesha lokufakwa, nto leyo enciphisa imiba yokhuseleko ebangelwa kukufakelwa okungafanelekanga.

Ufakelo Olulula Nolusebenzayo: Ufakelo lusebenzisa isikrufu se-torque esikhethekileyo. Isikrufu sangaphandle sifakwa kwi-nut, kwaye isikrufu sangaphakathi sihambelana nencam efana ne-sprite. Ukuqinisa kufezekiswa ngokusebenzisa amandla achaseneyo. Xa i-torque ifikelela kwixabiso eliqhelekileyo, incam efana ne-sprite iya kuphuka ngokuzenzekelayo, nto leyo ebonisa ukuba umthwalo wangaphambili ufikelele kwi-95-105% yexabiso loyilo. Oku kususa imfuneko yokulinganisa i-torque ngesandla kwaye kuthintela iimpazamo ezibangelwa kukuguquguquka kwe-friction coefficient kwiindlela ze-torque zemveli, okwenza umgangatho wokwakha ube lula kwaye ulawuleke.

Iindawo eziphambili zokusetyenziswa

Le bolt yinxalenye ephambili yoqhagamshelo lwesakhiwo sentsimbi kwaye ineendlela ezahlukeneyo zokusetyenziswa. Kwicandelo lokwakha, ifanelekile kwiityhubhu eziphambili zezakhiwo eziphakamileyo, ii-trusses zezemidlalo ezinkulu, ii-beam-column joints zeefektri, njl.njl.; kubunjineli bebhulorho, ingasetyenziselwa ukudibanisa imiqadi ephambili, uqhagamshelo lwebhulorho kunye nee-suspension bridge tower anchor joints; ukongeza, ingasetyenziselwa nezixhobo ezinzima ezifana nee-tower cranes kunye nee-wind turbine towers, kunye nee-steel structure connections kwiindawo ezikhethekileyo ezifana nee-offshore platforms kunye nee-transmission towers, kwaye iyahambelana nee-components ezahlukeneyo ezifana nohlobo lwe-friction kunye nohlobo lwe-pressure ukuhlangabezana neemfuno ezahlukeneyo zoxinzelelo.

Ngaphambili: I-Nut eWelded enekona ezine esemgangathweni ophezulu

Okulandelayo: Umnqamlezo oNcinci oMnqamlezo oLuqilima

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