Gantry cranes inokamurwa zvichienderana nechitarisiko chavo uye chimiro. Iyo yakanyanya kurongeka yegantry cranes inosanganisira sumo kune ese marudzi emagantry cranes. Kuziva kupatsanurwa kwegantry cranes kunobatsira pakutenga kwe cranes. Mhando dzakasiyana dzeindasitiri cranes dzakaiswa zvakasiyana.
Zvinoenderana nechimiro chechimiro cheiyo crane gonhi furemu, inogona kukamurwa kuita gantry cranes uye cantilever gantry cranes zvinoenderana nechimiro uye chimiro chemusuwo.
Gantry craneszvakare dzakakamurwa kuita:
1. Yakazara gantry crane: danda guru harina overhang, uye trolley inofamba mukati mehombe huru.
2. Semi-gantry crane: Vanobuda kunze vane misiyano yehurefu, iyo inogona kutariswa zvinoenderana nezvinodiwa zveinjiniya zvesaiti.
Cantilever gantry cranes yakakamurwazve kuita:
1. Kaviri cantilever gantry crane: Chimiro chechimiro chechimiro, kushushikana kwechimiro uye kushandiswa kunobudirira kwenzvimbo yepaiti zvose zvinonzwisisika.
2. Imwe cantilever gantry crane: Iri fomu rekuumbwa rinowanzo kusarudzwa nekuda kwekurambidzwa kwesaiti.
Kurongeka zvinoenderana nechitarisiko cheiyo huru danda re gantry crane:
1. Yakakwana kupatsanurwa kweimwe main girder gantry cranes Single main girder gantry cranes ine chimiro chakareruka, chiri nyore kugadzira uye kuisa, ine mashoma mashoma, uye girder hombe kazhinji iri off-rail bhokisi furemu chimiro. Kuenzaniswa nekaviri main girder gantry crane, kuomarara kwese hakuna kusimba. Nokudaro, iyi fomu inogona kushandiswa apo simba rekusimudza Q≤50t uye span S≤35m. Single girder gantry crane door makumbo anowanikwa muL-type uye C-type. Iyo L-mhando iri nyore kugadzira nekuisa, ine yakanaka kusagadzikana kusagadzikana, uye ine mashoma mashoma. Zvisinei, nzvimbo yekusimudza zvinhu kuti ipfuure nemakumbo idiki. Makumbo akaumbwa neC anogadzirwa muchimiro chakarerekera kana chakakombama kugadzira nzvimbo yakakura yelateral kuitira kuti zvinhu zvipfuure nemumakumbo zvakanaka.
2. Hurongwa hwakazara hwekaviri main girder gantry cranes. Magetsi makuru maviri egirder gantry cranes ane simba rekutakura, kureba kwakakura, kugadzikana kwakanaka, uye marudzi mazhinji, asi huremu hwawo hwakakura kupfuura hwemagirder gantry cranes ane simba rakafanana rekusimudza. , mari yacho yakakwirawo. Zvinoenderana neakasiyana makuru danda zvimiro, inogona kukamurwa kuita maviri mafomu: bhokisi danda uye truss. Parizvino, zvivakwa zvakaita sebhokisi zvinowanzoshandiswa.
Classification inoenderana neiyo huru danda chimiro chegantry crane:
1. The truss danda chimiro chechimiro chakasungirirwa nekona simbi kana I-beam. Iine zvakanakira mutengo wakaderera, uremu huremu uye kurwisa kwakanaka kwemhepo. Nekudaro, nekuda kwehuwandu hukuru hwewelding mapoinzi uye kukanganisa kweiyo truss pachayo, iyo truss danda inewo zvikanganiso senge hombe deflection, yakaderera kuomarara, kuderera kuvimbika, uye kudiwa kwekugara uchionekwa kwewelding mapoinzi. Inokodzera nzvimbo dzine pasi pekuchengetedza zvinodiwa uye diki yekusimudza simba.
2. Bhokisi rebhokisi rinosungirirwa muchigadziro chebhokisi uchishandisa mahwendefa esimbi, ane maitiro ekuchengetedzwa kwepamusoro uye kuoma kwepamusoro. Kazhinji inoshandiswa kune hombe-tonnage uye Ultra-yakakura-tonnage gantry cranes. Mabhokisi matanda anewo maitiro emutengo wakakwira, uremu hunorema, uye kusamira zvakanaka kwemhepo.
