Toni 5 ~ toni 600
12m ~ 35m
6m ~ 18m cyangwa gutunganya
A5 ~ A7
Double girder gantry crane ibice bibiri byingenzi byashizwe kumurongo ibiri kugirango bibe ishusho ya gantry. Ntabwo ifite urubuga rwihariye rwo kugenda, igice cyo hejuru cyigitereko gikuru gikoreshwa nkurugendo rwo kugenda, kandi gariyamoshi hamwe na gari ya moshi zitwara abagenzi zishyirwa ku gipfukisho cyo hejuru cyigitereko kinini. Ibibuga bigenda, gariyamoshi, hamwe nintambwe za gantry ebyiri za gantry zateguwe hakurikijwe amabwiriza yumutekano hamwe nibisobanuro byabigenewe.
Ubu bwoko bwa crane bukorera kumurongo wubutaka kandi bukoreshwa cyane mubikorwa byo gutunganya no kwishyiriraho mu bubiko bwo mu kirere, sitasiyo y’amashanyarazi, ibyambu hamwe na gari ya moshi. Ugereranije na kantine imwe ya gantry, igikoresho cyihariye cya girder beam portal gantry cran irakwiriye cyane kubikorwa bifite ubwinshi nigihe kirekire cyo kubaka. Itezimbere cyane ubushobozi bwumusaruro nubushobozi bwibikorwa byo gupakira no gupakurura, kandi nibikoresho byingenzi byo guterura ubwiza nuburyo bwiza bwo kubaka ibicuruzwa.
Gantry crane yashizwe hanze. Bitewe no guhura kenshi numuyaga, imvura nizuba ryizuba, imiterere nyamukuru nibigize ibice bibiri bya gantry gantry crane bizangirika cyangwa bihindurwe kubera kwangirika, kandi ibikoresho byamashanyarazi nibikoresho bijyanye nabyo bizakunda gusaza. Ibi ntabwo bigira ingaruka gusa kumikorere ya gantry crane, ariko birashobora no guteza impanuka z'umutekano mukazi. Kubwibyo, birakenewe kubungabunga gantry crane kenshi.
Imikorere yakazi nubuzima bwa buri buryo bwa gantry crane ahanini biterwa no gusiga. Banza, reba umugozi nu mugozi wa crane kugirango urebe niba hari insinga zacitse, ibice ndetse na ruswa ikomeye, hanyuma ubisukure kandi ubisige amavuta. Icya kabiri, genzura impyisi, ingoma na pulley buri kwezi kugirango umenye niba hari uduce, kandi niba ibyapa bikanda hamwe nibitereko byingoma. Iyo ingoma yingoma yambarwa hafi 5%, igomba gusimburwa. Iyo kwambara kurukuta rwa groove bigeze kuri 8% naho kwambara imbere bigera kuri 25% bya diametre yimbere yumugozi winsinga, bigomba gusimburwa. Mubyongeyeho, bolts ya kugabanya igomba kugenzurwa kenshi kugirango irebe ko ikomera.
Niba ufite ikibazo, urahawe ikaze guhamagara no gusiga ubutumwa Dutegereje amakuru yawe amasaha 24.
Baza nonaha