Ngaba uyazi ukuba luluphi udidi lweebholithi zokwambathisa?

Zokuvala iibholiti: izahlulo zoomatshini, i-cylindrical threaded fasteners with nuts. Uhlobo lokuzila oluquka intloko kunye ne-screw (isilinda kunye nomsonto wangaphandle), ofuna ukuhambelana nenutthi ukukhawuleza kunye nokudibanisa iinxalenye ezimbini ngomngxunya. Olu hlobo lonxibelelwano lubizwa ngokuba luqhagamshelo lwe-bolt. Ukuba i-nut ayikhutshiwe kwi-bolt, la macandelo mabini anokwahlulwa, ke uqhagamshelo lwe-bolt ludibaniso olunokufumaneka.

Makhe siqwalasele iindidi eziphambili zeebholithi zokukhusela.

1. Ngokwendlela yokudibanisa amandla

Oqhelekileyo kunye nemingxuma enamagama. Umthwalo oqhelekileyo ophambili ophethe i-axial force unokuthwala amandla angaphantsi afunekayo. Iibholiti ezisetyenziselwa ukuguqula imingxunya kufuneka zilinganiswe nobungakanani bemingxunya kwaye zisetyenziswe xa zithotyelwa kwimikhosi esecaleni.

2, ngokobume bentloko

Kukho intloko enamacala amathandathu, intloko ejikelezileyo, intloko yesikwere, intloko yokubala kunye nokunye. Intloko enamacala aqhelekileyo isetyenziswa. Ngokubanzi, intloko yokubala isetyenzisiwe apho umphezulu emva koqhagamshelo kufuneka ubushelelezi kwaye ngaphandle kokukhutshelwa, kuba intloko yokubala inokuphoswa kwinxalenye. Intloko ejikelezileyo inokusikwa kwindawo leyo. Ukuqiniswa kwentloko yesikwere kunokuba nkulu, kodwa ubukhulu bukhulu.

Ukongeza, ukuze kuhlangatyezwane neemfuno zokutshixa emva kofakelo, kukho imingxunya entloko kunye nemingxunya kwintonga. Le mingxunya inokuthintela i-bolt ukuba ingakhululeki xa inyikima.

Ezinye iibholiti zenziwe zabhitya zingakhange zifakwe imisonto epholileyo, ebizwa ngokuba ziibholiti ezinqeni. Olu hlobo lwebhawthi lulungele unxibelelwano phantsi kwamandla aguqukayo.

Ezinye iibholiti ezinamandla aphezulu kwizakhiwo zentsimbi zineentloko ezinkulu kunye nobukhulu obahlukeneyo.

Kukho ezinye izinto ezizodwa ezisetyenziswayo: ii-T-slot bolts, ezisetyenziswa ngakumbi kwizixhobo zomatshini, iimilo ezizodwa, kwaye omabini amacala entloko kufuneka anqunyulwe. Iibholiti ze-anchor zisetyenziselwa ukudibanisa nokulungisa umatshini kunye nomhlaba. Zininzi iimilo. Iibholiti ezimilise u-U, njengoko kuchaziwe apha ngasentla. nezinye ezininzi.

Kukwakho nezitadi zokuwelda. Isiphelo esinye sinemisonto kwaye esinye asiyiyo. Inokudityaniswa kwinxalenye, kwaye i-nut iyajijelwa ngqo kwelinye icala.

3, ukukhwela ibholiti

Igama lesiNgesi le-bolt ekhweleyo yi-U-bolt. Yinxalenye engaqhelekanga. Ubume bume njenge-U, ke ikwabizwa ngokuba yi-U-bolt. Zombini iziphelo zinemisonto enokudityaniswa namandongomane. Zisetyenziselwa ubukhulu becala ukulungisa izinto ezinjengeetyhubhu ezinje ngemibhobho yamanzi okanye izinto zephepha ezinje ngeepleyiti zemoto. Intwasahlobo ibizwa ngokuba ngumtya wokukhwela kuba ulungisa into ngendlela efanayo nomntu okhwele ihashe.