Bolt ya elevator yokhala ndi zinki ndi mtundu wa chomangira chomwe chimagwiritsidwa ntchito kwambiri pamakina okwera. Zimapangidwa ndi chitsulo chomwe chakutidwa ndi zinki kuti chitetezedwe ku dzimbiri ndi dzimbiri. Kuyika kwa zinki sikungowonjezera kulimba kwa bawuti komanso kumapereka mawonekedwe owoneka bwino. Maboti a elevator nthawi zambiri amagwiritsidwa ntchito kuteteza zidebe za elevator kupita ku malamba kapena zida zina zogwirira ntchito. Mapangidwe a mutu wa square bolt amalepheretsa bawuti kuti isatembenuke ikamangika, kupereka yankho lokhazikika komanso lodalirika.
Maboti a elevator amagwiritsidwa ntchito mosiyanasiyana m'machitidwe osiyanasiyana, kuphatikiza:Makiyidwe a elevator: Maboti a elevator amagwiritsidwa ntchito kulumikiza ndowa zokwezera kapena makapu kumalamba otumizira kapena zida zina zogwirira ntchito. Amateteza zidebezo ku lamba, kuonetsetsa kuti zoyendetsa zodalirika komanso zogwira mtima zikuyenda bwino. Amateteza zidebe zonyamula katundu, zomwe zimalola kuti mbeu ziziyenda molunjika komanso zopingasa.Migodi ndi miyala: Maboti a elevator amagwiritsidwa ntchito m'mafakitale amigodi ndi miyala kuti ateteze ndowa kapena zowonera zophwanyira ku malamba otumizira. Izi zimathandiza kuti zinthu zochotsedwa ziyende bwino, monga malasha, miyala, miyala, kapena mchenga. Zida zogwirira ntchito: Maboti a elevator amagwiritsidwa ntchito m'njira zosiyanasiyana zogwirira ntchito, kuphatikiza zokwezera ndowa, zotengera malamba, ndi zomangira zomangira. Amapereka njira yotetezera yokhazikika yolumikizira zigawo monga ndowa, ma pulleys, kapena malamba oyendetsa.Kumanga ndi mafakitale: Maboti a elevator angagwiritsidwe ntchito pa ntchito yomanga kuti ateteze zigawo monga zida zogwiritsira ntchito, zoteteza, kapena nsanja. Amagwiritsidwanso ntchito m'mafakitale kusonkhanitsa kapena kulumikiza zigawo zamakina kapena zida. Ndikofunikira kusankha kukula koyenera, kutalika, ndi giredi ya bawuti ya elevator kutengera momwe akugwiritsidwira ntchito komanso zofunikira. Kuyika koyenera pogwiritsa ntchito ma torque ovomerezeka ndikofunikiranso kuwonetsetsa kuti bolt ya elevator imapereka yankho lokhazikika komanso lodalirika.
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