Mapangidwe Oyambira
Pillar jib crane, yomwe imadziwikanso kuti crane-mounted jib crane, ndi chida chonyamulira chosunthika chomwe chimagwiritsidwa ntchito m'mafakitale osiyanasiyana pantchito zogwirira ntchito. Zigawo zake zoyamba zikuphatikizapo:
1.Pillar (Column): Choyimira choyimirira chomwe chimamangirira crane pansi. Kawirikawiri amapangidwa ndi zitsulo ndipo amapangidwa kuti azinyamula katundu wonse wa crane ndi zipangizo zokwezeka.
2.Jib Arm: Mtsinje wopingasa womwe umachokera ku nsanamira. Ikhoza kuzungulira kuzungulira mzati, kupereka malo ambiri ogwira ntchito. Dzanja nthawi zambiri limakhala ndi trolley kapena chokweza chomwe chimayenda m'litali mwake kuti chiyike katunduyo moyenera.
3.Trolley / Hoist: Wokwera pa mkono wa jib, trolley imayenda mozungulira pambali pa mkono, pamene chokwera, chophatikizidwa ndi trolley, chimakweza ndi kutsitsa katunduyo. Chokwezeracho chikhoza kukhala chamagetsi kapena chamanja, kutengera ntchito.
4.Njira Yozungulira: Imalola mkono wa jib kuzungulira mzati. Izi zitha kukhala zamanja kapena zamagalimoto, ndi kuchuluka kwa kasinthasintha kosiyana kuchokera ku madigiri angapo mpaka kudzaza 360 °, kutengera kapangidwe kake.
5.Base: Maziko a crane, omwe amatsimikizira kukhazikika. Amazikika bwino pansi, nthawi zambiri amagwiritsa ntchito maziko a konkire.
Mfundo Yogwirira Ntchito
Ntchito ya apillar jib craneimakhudza kayendedwe kambiri kogwirizana kuti tinyamule, kunyamula, ndi kuyika zida bwino. Njirayi ikhoza kugawidwa m'njira zotsatirazi:
1.Kukweza: Chokweza chimakweza katundu. Wogwiritsa ntchito amawongolera chokweza, chomwe chitha kuchitidwa kudzera pa pendant yowongolera, remote control, kapena ntchito yamanja. Makina onyamulira a hoist nthawi zambiri amakhala ndi mota, gearbox, ng'oma, ndi waya kapena unyolo.
2.Horizontal Movement: Trolley, yomwe imanyamula chokweza, imayenda motsatira mkono wa jib. Kuyenda uku kumapangitsa kuti katunduyo akhazikike paliponse kutalika kwa mkono. Trolley nthawi zambiri imayendetsedwa ndi mota kapena kukankhidwa pamanja.
3.Kuzungulira: Nkhono ya jib imazungulira kuzungulira mzati, zomwe zimathandiza kuti crane itseke malo ozungulira. Kuzungulirako kumatha kukhala pamanja kapena kuyendetsedwa ndi mota yamagetsi. Kuchuluka kwa kasinthasintha kumatengera kapangidwe ka crane ndi malo oyika.
4.Kutsitsa: Pamene katunduyo ali pamalo omwe akufunidwa, chowongoleracho chimatsitsa pansi kapena pamwamba. Wogwira ntchitoyo amayendetsa mosamala kutsika kwake kuti atsimikizire kuyika bwino ndi chitetezo.
Ma cranes a pillar jib amayamikiridwa kwambiri chifukwa chosinthasintha, kugwiritsa ntchito mosavuta, komanso kugwiritsa ntchito bwino zinthu m'malo otsekeka. Amagwiritsidwa ntchito kwambiri m'mashopu, malo osungiramo zinthu, ndi mizere yopanga pomwe malo ndi kuyenda ndizofunikira.
Nthawi yotumiza: Jul-12-2024
