Ka indasteri ea tlhahiso ea kakaretso, tlhokahalo ea ho boloka phallo ea thepa, ho tloha ho thepa e tala ho ea ho sebetsa, ebe ho ea ho liphutheloana le lipalangoang, ho sa tsotellehe tšitiso ea ts'ebetso, ho tla baka tahlehelo ea tlhahiso, ho khetha thepa e nepahetseng ea ho phahamisa e tla ba e loketseng ho boloka. ts'ebetso ea kakaretso ea tlhahiso ea k'hamphani boemong bo tsitsitseng le bo boreleli.
SEVENCRANE e fana ka mefuta e fapa-fapaneng ea crane e hlophisitsoeng, ho etsoa ka kakaretso ho sebetsa le ho etsa tlhahiso, joaloka crane ea borokho, monorail crane, portable gantry crane, jib crane, gantry crane, joalo-joalo, e le ho netefatsa botsitso ts'ebetsong ea ts'ebetso le ts'ireletso ea tlhahiso, re ka kakaretso sebelisa theknoloji ea ho fetola maqhubu le theknoloji ea ho thibela ho swing holim'a crane.
Haholo-holo e entsoe ka sekoahelo se ka sehloohong, sefate sa fatše, outrigger, pina e mathang, karolo ea motlakase, hoist le likarolo tse ling.
Li-gantry cranes tse kentsoeng ka terene li kenyelletsa li-double cantilever single gantry cranes, single cantilever single gantry cranes, single gantry cranes ntle le li-cantilever.
Tšobotsi ea single girder gantry crane
1. Seporo sa gantry crane se na le sebopeho se bonolo, ts'ebetso e bonolo, tlhahiso e bonolo le ho kenya.Bongata ba maballo a mantlha ke liforeimi tse bopehileng joaloka lebokose.Ha ho bapisoa le mofuta oa li-portal tse peli tse kholo, ho satalla ka kakaretso hoa fokola.
2. Ho ea ka mesebetsi e fapaneng, lisebelisoa tsa ts'ireletso ea overload li ka aroloa ka mefuta e 'meli: mofuta o ikemetseng oa ho koala le mofuta o pharaletseng.Ho ea ka mofuta oa sebopeho, e arotsoe ka mofuta oa motlakase le mofuta oa mochini.
Tlas'a maemo a tloaelehileng, e ke ke ea sebetsa libakeng tse nang le mecha ea phatlalatso e tukang le e phatlohang.Hape ha e sebetse ho ts'ebetso ea chefo le ea fatše le ea ho laola kamoreng.Haeba o hloka ho e sebelisa sebakeng se khethehileng, o lokela ho tsebisa moetsi hore a iketsetse lisebelisoa tse khethehileng ha u reka.
3. The single girder gantry crane e na le litšoaneleho tsa sekhahla se phahameng sa tšebeliso ea sebaka, sebaka se seholo sa ts'ebetso, ho ikamahanya le maemo ho pharaletseng le ho feto-fetoha ho matla, 'me se sebelisoa haholo lijarete tsa thepa ea port.Ha mokhanni oa crane a hana ho phahamisa hobane ntho e le boima bo feteletseng, molaoli o lokela ho nka mehato ea ho fokotsa moroalo oa ho phahamisa, 'me ho thibetsoe ka thata ho matlafatsa ts'ebetso e feteletseng ea crane.
4. Seporo sa gantry crane se lokela ho kenyelletsa mochine oa ho phahamisa, joalo-joalo. Mochine oa ho phahamisa ke mokhoa oa motheo oa ho sebetsa oa crane.Mokhoa oa eona oa ho phahamisa hangata ke mofuta oa motlakase oa mofuta oa CD kapa MD.
