Ongaphandle ngaphezulu kwe-crane gantry crane ye-Marble block

I-gantry crane uhlobo lokuphakanyiswa kwe-aerial olune-boom elisekelwa emilenzeni e-stowaway, ukuhamba ngamasondo, amathrekhi, noma amasistimu wesitimela aphethe ama-boom, ama-slings, kanye nokuphakanyiswa. I-crane ebheke ngaphezulu, evame ukubizwa ngokuthi i-crane yebhuloho, ibunjwe njengebhuloho elishukumisayo, ngenkathi i-gantry crane inebhuloho eliphakeme elisekelwa ngohlaka lwayo. Bridders, imishayo, nemilenze izingxenye ezibalulekile ze-gantry crane futhi uyihlukanise kusuka e-crane ebheke phezu kwe-crane noma i-bridge crane. Uma ibhuloho lisekelwa ngokuqinile imilenze emibili noma ngaphezulu egijima amathrekhi amabili ahleliwe asezingeni lomhlaba, khona-ke i-crane ibizwa nge-gantry (i-e-uk, i-ASME B30) noma i-Goliath (UK, bs 466).

I-gantry crane uhlobo lwe-crane ye-aerial enokulungiswa kwe-girder eyodwa noma ukucushwa kwe-girder ephindwe kabili kusekelwa emilenzeni eshukunyiswa amasondo noma ezinhlelweni zethrekhi noma zesitimela. I-Single-girder Cranes isebenzisa ukuphakamisa ama-jacks ahlukahlukene ngokuya ngohlobo lomsebenzi, futhi kungasebenzisa futhi ama-jacks wesitayela saseYurophu. Amandla wokuphakamisa we-girder crane ephindwe kabili (futhi uhlobo kungaba yi-half-gird design noma umlenze ophindwe kabili ngomlenze owodwa ngesimo se-skeleton. I-gantry crane encane, ephathekayo ye-gantry ingenza izinhlobo ezifanayo zemisebenzi elenziwa yi-JIB Crane, kepha ingahamba izungeze indawo yakho lapho inkampani yakho ikhula futhi uqala izindawo zokugcina zendawo.

Izinhlelo eziphathwayo ze-gantry futhi zinganikeza ukuguquguquka okukhulu kune-jib noma i-stall crane. Izinhlobo ezahlukene ze-Cranes eziphezulu zifaka uGantry, Jib, Bridge, Workstation, Monorail, ngaphezulu komhlangano. Ama-Cranes aphezulu, kufaka phakathi ama-gantry cranes, ayadingeka ekukhiqizeni okuningi, ukulungiswa, kanye nemisebenzi yomsebenzi wezimboni lapho kudingeka khona ukusebenza kahle ukuze uphakamise futhi uhambise imithwalo esindayo. Ama-Cranes e-Dream Cranes asetshenziselwa ukuphakamisa nokuhambisa impahla evela endaweni ethile kuya kwenye ngokuphephile nangendlela efanele.

Ama-cranes webhuloho e-Double ahlanganiswe ama-beams amabili ebhuloho anamathele kwithrekhi, futhi avame ukuhlinzekwa ngentambo ye-tether ye-tether kagesi, kepha angahle anikezwe ama-electical chain kagesi ngokuya ngesicelo. Kutholakala emiklamweni yemilenze eyodwa noma evamile, uchungechunge lwe-spanco PF-uchungechunge lwezinhlelo ze-gantry crane zingafakwa nge-traverse enamandla. Izidingo ezilandelayo zisebenza kuwo wonke ama-cranes wezimboni ezisetshenziswe esizeni, kufaka phakathi ezenzakalelayo, ezisebenza ngokusebenza, ukugcwala, ukugcwala, i-semi-gantry, udonga, jib, ibhuloho, njll.