Construction Engineering tower crane bolt

Zomangira nthawi zambiri zimakhala ndi mitundu 12 yazigawo izi:

Bolt: Mtundu wa chomangira chokhala ndi mutu ndi wononga (silinda yokhala ndi ulusi wakunja). Iyenera kugwirizanitsidwa ndi nati kuti imangirire ndikugwirizanitsa magawo awiri ndi mabowo. Kulumikizana kwamtunduwu kumatchedwa kulumikizana kwa bawuti. Ngati natiyo ili yosasunthika kuchokera ku bawuti, magawo awiriwa amatha kupatukana, kotero kulumikizana kwa bawuti ndikolumikizana kosokoneza.

Stud: Palibe mutu, koma mtundu wa chomangira chokhala ndi ulusi mbali zonse ziwiri. Mukalumikiza, nsonga imodzi iyenera kukulungidwa mu gawo ndi dzenje lamkati, mbali inayo iyenera kudutsa gawolo ndi dzenje, ndiyeno mtedzawo umagwedezeka, ngakhale mbali ziwirizo zikugwirizana kwambiri. Kulumikizana kotereku kumatchedwa kugwirizana kwa stud, komwe kumakhalanso kugwirizanitsa. Amagwiritsidwa ntchito makamaka pamene gawo limodzi logwirizana liri ndi makulidwe aakulu, limafuna dongosolo laling'ono, kapena siliyenera kugwirizana ndi bawuti chifukwa cha disassembly kawirikawiri.

Screws: Ndi mtundu wa zomangira zomwe zimapangidwa ndi magawo awiri, mutu ndi zomangira, zomwe zimatha kugawidwa m'magulu atatu molingana ndi momwe amagwiritsidwira ntchito: zomangira zamakina, zomangira ndi zomangira zapadera. Zomangira zamakina zimagwiritsidwa ntchito makamaka polumikizira kulumikizana pakati pa gawo lomwe lili ndi dzenje lopangidwa ndi ulusi ndi gawo lomwe lili ndi dzenje, popanda kufunikira kwa nati kuti igwirizane (mtundu uwu wa kugwirizana umatchedwa screw Connection, womwe umakhalanso kugwirizana komweko; Itha kukhalanso Gwirizanani ndi mtedza, womwe umagwiritsidwa ntchito polumikizirana pakati pa magawo awiri okhala ndi mabowo). Zomangira za cholinga chapadera monga ma eyebolt amagwiritsidwa ntchito pokweza mbali.