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Zigawo zomangika zamphamvu kwambiri, zomangira za nangula ndi ma pre-screw

Kufotokozera Kwachidule:

Magiredi:4.8 8.8 10.9 12.9

Zofunika:Q235B Q355B 35# 45# 40Cr 35CrMo

Pamwamba:Choyambirira

Wophika wakuda

Kutentha-kuviika kanasonkhezereka

Kuzizira galvanizing


Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zomangira za nangula zomangika mu konkriti ndipo zimagwiritsidwa ntchito kuthandizira mizati yachitsulo, mizati yowunikira, mawonekedwe amisewu yayikulu, njanji ya mlatho, zida, ndi zina zambiri.Gawo lopindika, kapena "mwendo" wa bawuti ya nangula, imathandizira kupanga kukana kotero kuti bawuti isatuluke pamaziko a konkriti pamene mphamvu ikugwiritsidwa ntchito.

Juntian bolt imapanganso masinthidwe ena a konkriti a nangula kuphatikiza ndodo za nangula, mabawuti amutu, ndi ndodo zopota.

Kupanga

Juntian Bolt amapanga mabawuti opindika opindika kuchokera ku M6-M120 m'mimba mwake mpaka pafupifupi chilichonse.Iwo amaperekedwa kaya kumaliza plain kapena otentha-kuviika malatisi.Maboti achitsulo osapanga dzimbiri amapangidwanso.

Chifukwa mtengo wamapangidwewo uli kumbali yotetezeka, mphamvu yamapangidwe imachepera kuposa mphamvu yayikulu kwambiri.Mphamvu yonyamulira ya bolt ya nangula imatsimikiziridwa ndi mphamvu ya bolt ya nangula yokha ndi mphamvu yake yokhazikika mu konkire.Mphamvu yonyamula ya bawuti ya nangula palokha nthawi zambiri imatsimikiziridwa posankha zinthu zachitsulo (zambiri Q235 chitsulo) ndi mainchesi a stud molingana ndi katundu woyipa kwambiri womwe umagwira pa bawuti ya nangula popanga zida zamakina;Kuthekera kwa nangula kwa mabawuti a konkriti kuyenera kuyang'aniridwa kapena kuya kwa ma nangula kuwerengedwe molingana ndi zomwe zachitika.Pomanga, chifukwa mabawuti a nangula nthawi zambiri amawombana ndi mipiringidzo yachitsulo ndi mapaipi okwiriridwa pakuyika, kuwerengera kotereku kumafunika nthawi zambiri pamene kuya kuyenera kusinthidwa, kapena pakusintha kwaukadaulo ndi kulimbitsa kwamapangidwe.Maboti a nangula nthawi zambiri amakhala Q235 ndi Q345, omwe amakhala ozungulira.

Chitsulo chopangidwa ndi ulusi (Q345) ndi champhamvu kwambiri, ndipo ulusi wogwiritsidwa ntchito ngati mtedza siwophweka ngati wozungulira.Ponena za bawuti yozungulira, kuya kwake komwe kumakwiriridwa kumakhala nthawi 25 m'mimba mwake, ndiyeno mbedza ya digirii 90 yokhala ndi kutalika pafupifupi 120mm imapangidwa.Ngati bawutiyo ili ndi mainchesi akulu (mwachitsanzo 45mm) ndipo kuya kokwiriridwa kumakhala kozama kwambiri, mbale yayikulu imatha kuwotcherera kumapeto kwa bawuti, ndiye kuti, mutu wawukulu ungapangidwe (koma pali kufunikira kwina).Kuyaka kokwirira ndi kukokera ndikuwonetsetsa kuti pali mkangano pakati pa bawuti ndi maziko, kuti asapangitse bolt kuphulika ndikuwonongeka.Chifukwa chake, kuthekera kwamakomedwe a bawuti ya nangula ndi kuthekera kokhazikika kwa chitsulo chozungulira chokha, ndipo kukula kwake ndi kofanana ndi gawo lagawo lomwe limachulukitsidwa ndi mtengo wokokedwa wa mphamvu yamakokedwe (140MPa), yomwe ndi mphamvu yololeka yonyamula nthawi. kujambula.

Zowonetsera Zamalonda

90°-Nangula-Bolt-(5)
90°-Nangula-Bolt-(4)
90°-Nangula-Bolt-(3)

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