Bolt / Coach bolt/ Bawuti wamutu wozungulira-khosi lalikulu

Kufotokozera Kwachidule:

bawuti yagalimoto

Bawuti yapangolo (yomwe imatchedwanso coach bolt ndi round-head square-neck bolt) ndi mtundu wa bawuti womwe umagwiritsidwa ntchito kumangirira chitsulo kuchitsulo kapena, nthawi zambiri, nkhuni kuchitsulo.Imadziwikanso kuti chikho chamutu chamutu ku Australia ndi New Zealand.

Imasiyanitsidwa ndi ma bolts ena ndi mutu wake wosaya wa bowa komanso kuti gawo la shank, ngakhale lozungulira kutalika kwake (monga mitundu ina ya bolt), ndi lalikulu pansi pamutu.Izi zimapangitsa bawuti kudzitsekera yokha ikayikidwa kudzera mu dzenje lalikulu mu chingwe chachitsulo.Izi zimalola kuti cholumikizira chikhazikitsidwe ndi chida chimodzi chokha, sipinari kapena wrench, yogwira ntchito kuchokera mbali imodzi.Mutu wa bolt wa ngolo nthawi zambiri umakhala dome wosaya.Shank ilibe ulusi;ndipo m'mimba mwake ndi wofanana ndi mbali ya chigawo chapakati.

Bawuti yonyamulirayo inapangidwa kuti igwiritsidwe ntchito kudzera m’mbale zachitsulo zolimbitsira mbali zonse za chitsulocho, mbali ina ya chitsulocho, mbali zonse zinayi za bawutiyo n’kuloŵerera m’bowo lalikulu la chitsulocho.Ndizofala kugwiritsa ntchito bawuti yonyamula matabwa popanda matabwa, gawo lalikulu lomwe limapereka mphamvu zokwanira kuteteza kuzungulira.

Bawuti yonyamulira imagwiritsidwa ntchito kwambiri pokonza chitetezo, monga maloko ndi mahinji, pomwe bawuti iyenera kuchotsedwa mbali imodzi yokha.Mutu wosalala, wopindika ndi nati wapakati pansipa umalepheretsa bawuti yagalimoto kuti isatsegulidwe kumbali yotetezedwa.