Ma cranes a Gantry amadziwika chifukwa cha kusinthasintha kwawo komanso mphamvu zawo. Amatha kunyamula ndi kunyamula katundu wambiri, kuchokera kuzinthu zazing'ono mpaka zolemera kwambiri. Nthawi zambiri amakhala ndi makina okwera omwe amatha kuwongoleredwa ndi wogwiritsa ntchito kuti akweze kapena kutsitsa katunduyo, komanso kusuntha mopingasa motsatira gantry.Gantry cranesbwerani masinthidwe ndi makulidwe osiyanasiyana kuti zigwirizane ndi zofunikira zonyamulira zosiyanasiyana. Ma cranes ena a gantry adapangidwa kuti azigwiritsidwa ntchito panja ndipo amamangidwa kuti azitha kupirira zovuta zachilengedwe, pomwe ena amapangidwira kuti azigwiritsidwa ntchito m'nyumba zosungiramo katundu kapena zopangira.
Makhalidwe achilengedwe a gantry cranes
- Kugwiritsa ntchito mwamphamvu komanso kugwiritsa ntchito mitundu yosiyanasiyana
- Dongosolo logwira ntchito ndilabwino ndipo ogwiritsa ntchito amatha kupanga zosankha potengera momwe amagwiritsidwira ntchito.
- Zosavuta kugwiritsa ntchito ndi kukonza
- Kuchita bwino konyamula katundu
Mfundo ya khola lokhazikika la gantry crane
1. Pamene chinthu chopachikidwa chikugwedezeka, muyenera kupeza njira yopangira chinthu chopachikidwa kuti chifike pamlingo woyenera. Izi zogwirizanitsa chinthu chopachikidwa chiyenera kukwaniritsidwa poyang'anira magalimoto akuluakulu ndi ang'onoang'ono. Uwu ndi luso lofunikira kwambiri kwa ogwiritsira ntchito kugwiritsa ntchito ndowe zokhazikika. Komabe, chifukwa chomwe magalimoto akuluakulu ndi ang'onoang'ono ayenera kuyendetsedwa ndi chifukwa cha kusakhazikika kwa zinthu zopachikidwa ndikuti pamene njira yogwiritsira ntchito galimoto yaikulu kapena galimoto yaying'ono ikuyamba, njirayi imasintha mwadzidzidzi kuchoka ku static kupita ku dziko losuntha. Ngoloyo ikayamba, imagwedezeka cham'mbali, ndipo trolley idzagwedezeka motalika. Ngati ayambika pamodzi, amagwedezeka mwa diagonally.
2. mbedza ikagwiritsidwa ntchito, kugwedezeka kwake kumakhala kwakukulu koma nthawi yomwe ikubwerera mmbuyo, galimotoyo iyenera kutsata njira yogwedezeka ya mbedza. Pamene mbedza ndi chingwe chawaya zikokedwa moyima, mbedza kapena chinthu cholendewera chidzagwiritsidwa ntchito ndi mphamvu ziwiri zoyanjanitsa ndipo zidzasinthanso. Panthawiyi, kusunga liwiro la galimoto ndi chinthu chopachikidwa mofanana ndikupita patsogolo pamodzi kungathe kukhalabe okhazikika.
3. Pali njira zambiri zokhazikikambedza ya crane, ndipo iliyonse ili ndi zofunikira zake zogwirira ntchito ndi njira zake. Pali zokowera zokhazikika komanso zokoka za in-situ stabilizer. Pamene chinthu chokwezera chili m'malo, kugwedezeka kwa mbedza kumasinthidwa moyenera kuti muchepetse kupendekera kwa chingwe cha waya. Izi zimatchedwa kuyambitsa mbedza ya stabilizer.