Bolt ikozwe mubyuma bikomeye, cyangwa bolts bisaba imbaraga nini ya preload, birashobora kwitwa imbaraga zikomeye. Imbaraga zikomeye zikoreshwa cyane muguhuza ibiraro, gariyamoshi, umuvuduko mwinshi hamwe nibikoresho byumuvuduko ukabije. Kumeneka kwi bolts ahanini kuvunika. Kumashanyarazi akomeye akoreshwa mubikoresho byumuvuduko wa ultrahigh, kugirango hamenyekane kashe ya kontineri, birakenewe icyubahiro kinini.
Itandukaniro riri hagati yimbaraga-nini na bolts zisanzwe:
Ibikoresho bya bolts bisanzwe bikozwe muri Q235 (ni ukuvuga A3).
Ibikoresho byimbaraga zikomeye ni 35 # ibyuma cyangwa ibindi bikoresho byo mu rwego rwo hejuru, bivurwa nubushyuhe nyuma yo gukorwa kugirango bitezimbere imbaraga.
Itandukaniro riri hagati yimbaraga nimbaraga zibikoresho.
Kuva mu bikoresho fatizo:
Imbaraga zikomeye zikozwe mubikoresho bikomeye. Imashini, ibinyomoro hamwe nogeshe bya bolt ifite imbaraga nyinshi bikozwe mubyuma bikomeye, bikunze gukoreshwa ibyuma 45, ibyuma 40 bya boron, ibyuma 20 bya manganese titanium boron, 35CrMoA nibindi. Ibisanzwe bisanzwe bikozwe mubyuma bya Q235 (A3).
Kuva kurwego rwimbaraga:
Imbaraga-zikomeye zikoreshwa cyane mubyiciro bibiri byingufu za 8.8s na 10.9s, murizo 10.9 ninshi. Igipimo gisanzwe cya bolt ni gito, muri rusange 4.8, 5.6.
Duhereye ku mbaraga ziranga imbaraga: imbaraga-zikomeye zikora mbere yo guhagarika umutima no kwimura imbaraga ziva hanze. Ihuza rya bolt risanzwe rishingiye kumurwango wa bolt hamwe nigitutu cyurukuta rwo kwimura imbaraga zogosha, kandi kwiyitirira kubyara mugihe gukomera kwimbuto ni nto, ingaruka zayo zirashobora kwirengagizwa, kandi imbaraga zikomeye cyane usibye imbaraga zazo nyinshi, nazo zirakora. ikintu kinini cyo kwiyitirira kuri bolt, kugirango igitutu cyo gukuramo hagati yabanyamuryango bahuza, kuburyo habaho guterana kwinshi perpendicular yerekeza ku cyerekezo cya screw. Mubyongeyeho, kwiyitirira, coefficient anti-kunyerera hamwe nubwoko bwibyuma bigira ingaruka kuburyo butaziguye bwo kwihanganira imbaraga zikomeye.
Ukurikije imbaraga ziranga imbaraga, irashobora kugabanywa muburyo bwumuvuduko nubwoko bwo guterana amagambo. Uburyo bubiri bwo kubara buratandukanye. Nibisobanuro byibuze byimbaraga zikomeye ni M12, bikunze gukoreshwa M16 ~ M30, imikorere ya bolts nini ntigihinduka, kandi igomba gukoreshwa neza mugushushanya.
Kuva aho ukoreshwa:
Ihuza rya bolt yibice byingenzi bigize inyubako yubatswe muri rusange ihujwe nimbaraga zikomeye. Ibisanzwe bisanzwe birashobora kongera gukoreshwa, imbaraga-ndende ntishobora gukoreshwa. Imbaraga zikomeye zikoreshwa mubisanzwe bihuza.
Igihe cyo kohereza: Ukwakira-25-2024
