Kireni ya jib ndi chipangizo chopepuka chonyamulira malo ogwirira ntchito chomwe chimadziwika ndi kugwira ntchito bwino, kapangidwe kosunga mphamvu, kapangidwe kosunga malo, komanso kosavuta kugwiritsa ntchito ndi kukonza. Chili ndi zigawo zingapo zofunika, kuphatikizapo mzati, mkono wozungulira, mkono wothandizira wokhala ndi chochepetsera, choyimitsa unyolo, ndi makina amagetsi.
Mzati
Mzatiwu umagwira ntchito ngati maziko othandizira, kuteteza mkono wozungulira. Umagwiritsa ntchito chogwirira chozungulira cha mzere umodzi kuti chipirire mphamvu zonse ziwiri za radial ndi axial, kuonetsetsa kuti craneyo ili yolimba komanso yotetezeka.
Dzanja Lozungulira
Mkono wozungulira ndi wopangidwa ndi I-beam ndipo umathandizira. Umathandiza kuti trolley yamagetsi kapena yamanja iyende mopingasa, pomwe chokweza chamagetsi chimakweza ndikuchepetsa katundu. Ntchito yozungulira kuzungulira mzatiyo imawonjezera kusinthasintha ndi magwiridwe antchito.
Thandizo la mkono ndi chochepetsera
Dzanja lothandizira limalimbitsa mkono wozungulira, ndikuwonjezera kukana kwake kupindika ndi mphamvu. Chochepetsera chimayendetsa ma rollers, zomwe zimathandiza kuti crane ya jib crane izungulire bwino komanso moyenera, ndikuwonetsetsa kuti ntchito zonyamula zinthu zikhale zokhazikika komanso zodalirika.
Chiwuno cha Unyolo
Thechokwezera unyolo wamagetsindi gawo lofunika kwambiri lonyamula katundu, lomwe limayang'anira kunyamula ndi kusuntha katundu mopingasa m'dzanja lozungulira. Limapereka mphamvu zambiri zonyamula katundu komanso kusinthasintha, zomwe zimapangitsa kuti likhale loyenera ntchito zosiyanasiyana zonyamula katundu.
Dongosolo lamagetsi
Dongosolo lamagetsi lili ndi C-track yokhala ndi magetsi a chingwe chosalala, omwe amagwira ntchito pamakina owongolera otsika mphamvu kuti akhale otetezeka. Kuwongolera kwa pendant kumalola kugwira ntchito molondola kwa liwiro lokweza la choyimitsa, mayendedwe a trolley, ndi kuzungulira kwa jib. Kuphatikiza apo, mphete yosonkhanitsira mkati mwa mzati imatsimikizira kuti magetsi azikhala okhazikika kuti azizungulira mopanda malire.
Ndi zinthu zopangidwa bwino izi, ma jib cranes ndi abwino kwambiri ponyamula zinthu patali, komanso pafupipafupi, popereka mayankho ogwira mtima komanso osavuta m'malo osiyanasiyana ogwirira ntchito.
Nthawi yotumizira: Feb-25-2025
