Ma jib cranes, omwe amadziwikanso kuti slewing cranes, ndi zida zonyamulira zinthu zosiyanasiyana zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa cha kuthekera kwawo kuzungulira ndi kufalikira kuti akafike kumadera osiyanasiyana. Nayi mawu oyamba mwatsatanetsatane a mitundu yawo ndi momwe amagwiritsidwira ntchito:
Mitundu ya Jib Cranes
1. Ma Jib Cranes Okwezedwa Pakhoma
Kapangidwe: Kokhazikika pakhoma kapena mzati, ndi boom yomwe imazungulira mopingasa (nthawi zambiri 180°–270°) mozungulira mzere woyima.
Zinthu Zofunika Kwambiri:
Kusunga malo, chifukwa sizitenga malo apansi kupatulapo kapangidwe koyikira.
Zingasinthidwe kutalika kwake panthawi yokhazikitsa kuti zigwirizane ndi malire a denga kapena nyumba.
Ntchito Zofala:
Mu malo ogwirira ntchito, m'nyumba zosungiramo zinthu, kapena m'mizere yopangira zinthu zonyamula zinthu zolemera pang'ono (monga zida zamakina, mapaketi) mkati mwa dera locheperako.
M'malo okonzera zida, komwe kumafunika malo oyenera.
2. Ma Jib Cranes Oyimirira Pang'onopang'ono (Okwera Pansi)
Kapangidwe: Kothandizidwa ndi maziko okhazikika pansi, zomwe zimathandiza kuti kuzungulira kwa 360° kukhale kozungulira. Boom ikhoza kukulitsidwa kapena kukhazikika kutalika.
Zinthu Zofunika Kwambiri:
Kukhazikitsa paokha, koyenera malo otseguka opanda khoma/chitsanzo cha mizati.
Kawirikawiri imakhala ndi mphamvu yokulirapo yonyamula katundu (kuyambira matani 0.5 mpaka 5 kapena kuposerapo) komanso malo ogwirira ntchito ambiri.
Ntchito Zofala:
M'mabwalo akunja, malo omangira, kapena mafakitale akuluakulu ogwirira ntchito zolemera (monga matabwa achitsulo, zotengera).
Mu malo osungira katundu kuti munyamule/kutsitsa katundu kuchokera ku malole kapena malo osungira katundu.
3. Ma crane a Jib Onyamulika
Kapangidwe: Koyikidwa pa mawilo kapena maziko oyenda, zomwe zimathandiza kuti zikhale zosavuta kusuntha. Boom nthawi zambiri imakhala yaying'ono komanso yopindika.
Zinthu Zofunika Kwambiri:
Yosinthasintha kwambiri, yoyenera ntchito zakanthawi kapena malo ambiri.
Kulemera kochepa (nthawi zambiri<1 ton) but convenient for on-the-go lifting.
Ntchito Zofala:
Mu malo omanga kuti mugwiritse ntchito zipangizo kwakanthawi panthawi zosiyanasiyana za polojekiti.
Mu malo ogwirira ntchito ang'onoang'ono kapena m'magalaji komwe nthawi zina kumanyamula mainjini, zida, kapena zida.
4. Ma jib Cranes Osasuntha
Kapangidwe: Kokhazikika pamalo amodzi popanda kuzungulira, nthawi zambiri kumagwiritsidwa ntchito m'malo enaake omwe amafuna njira yonyamulira yolunjika.
Zinthu Zofunika Kwambiri:
Kapangidwe kosavuta, mtengo wotsika, komanso kukhazikika kwakukulu.
Ntchito Zofala:
Mu mizere yopangira komwe zipangizo ziyenera kunyamulidwa molunjika pamalo okhazikika (monga malamba onyamula katundu).
Mu migodi kapena m'migodi ya miyala kuti mukweze zinthu kuchokera m'maenje kupita pamwamba.
5. Ma jib Crane Olumikizana
Kapangidwe: Kali ndi chipolopolo cholumikizana (monga mkono wa munthu) chokhala ndi zigawo zingapo, zomwe zimathandiza mayendedwe ovuta m'magawo atatu.
Zinthu Zofunika Kwambiri:
Kutha kuyendetsa bwino kwambiri, komwe kumatha kufikira malo opapatiza kapena osakhazikika.
Ntchito Zofala:
Mu kupanga zinthu zomangira zida mu makina ovuta komwe malo oyenera ndi ofunikira.
Mu malo ochitira magalimoto ogwiritsira ntchito injini zonyamula kapena zida zina m'malo obisika.
Kugwiritsa Ntchito Jib Cranes M'mafakitale Osiyanasiyana
1. Kupanga ndi Kupanga
Kugwiritsa Ntchito: Kunyamula zinthu zopangira, zigawo, kapena zinthu zomalizidwa pakati pa malo ogwirira ntchito, mizere yolumikizira, kapena malo osungiramo zinthu.
Chitsanzo: Mu fakitale yamagalimoto, crane yomangidwa pakhoma imatha kunyamula ma block a injini pa nsanja zosonkhanitsira.
2. Malo Osungiramo Zinthu ndi Kukonza Zinthu
Kugwiritsa ntchito: Kukweza/kutsitsa katundu, kusuntha ma pallet, kapena kukonza zinthu m'nyumba zosungiramo katundu.
Chitsanzo: Kireni yoyimirira yokha pamalo operekera katundu imanyamula mabokosi olemera kuchokera ku magalimoto akuluakulu kupita ku malo osungiramo katundu.
3. Zomangamanga ndi Uinjiniya
Kugwiritsa ntchito: Kusamalira zipangizo zomangira (monga chitsulo, mabuloko a konkriti) pamalo ogwirira ntchito, kapena kuthandiza pakuyika zida.
Chitsanzo: Kreni yonyamulika ya jib imagwiritsidwa ntchito kukweza njerwa kupita pansi zapamwamba panthawi yomanga nyumba.
4. Kukonza ndi Kukonza
Kugwiritsa Ntchito: Kunyamula zida zolemera za makina (monga ma mota, magiya) kuti ziwunikidwe kapena kusinthidwa.
Chitsanzo: Mu malo osungira zombo, crane yolumikizirana imafika m'malo ovuta kufikako a sitima kuti ikonzedwe.
5. Makampani Ogulitsa ndi Kupereka Utumiki
Kugwiritsa Ntchito: Kugwira katundu m'malo ang'onoang'ono, monga kunyamula zida zolemera mu workshop kapena garaja.
Chitsanzo: Kreni yonyamulika ya jib mu shopu yogulitsira matayala imanyamula mawilo a galimoto kuti asinthidwe.
Ubwino Waukulu wa Jib Cranes
Kusinthasintha: Kusintha malinga ndi malo ndi ntchito zosiyanasiyana, kuyambira kukhazikitsa kosasinthika mpaka kugwiritsa ntchito pafoni.
Kugwiritsa Ntchito Bwino Malo: Mapangidwe omangika pakhoma kapena ang'onoang'ono amachepetsa kugwirika kwa malo pansi.
Kulondola: Yambitsani malo olondola a katundu, ofunikira kwambiri pa zinthu zovuta kapena zolemera.
Kusunga Mtengo: Nthawi zambiri zimakhala zotsika mtengo kuposa ma crane akuluakulu pamene zikukwaniritsa zosowa zinazake zonyamula.
Zofunika Kuganizira Posankha
Kulemera Komwe Kwonyamula: Yerekezerani kuchuluka kwa crane ndi kulemera kwakukulu kwa zinthu zomwe zanyamulidwa.
Malo Ogwirira Ntchito: Onetsetsani kuti kutalika kwa boom ndi ngodya yozungulira zikuphimba malo ofunikira.
Mtundu Woyika: Sankhani chokhazikika pakhoma, choyimirira chokha, kapena chonyamulika kutengera zoletsa za malo ndi zosowa zoyendera.
Mwa kumvetsetsa mitundu iyi ndi kagwiritsidwe ntchito kake, mafakitale amatha kukonza bwino momwe zinthu zimagwirira ntchito komanso chitetezo pogwiritsa ntchito makina oyenera a jib crane.
Nthawi yotumizira: Julayi-04-2025