Igiciro cya Crane ya toni 25 y'umugozi w'inyuma

Imashini zo mu bwoko bwa "double girder gantry crane" zifite utumashini tune duto munsi y'imitambiko ibiri mikuru, dushobora kugenda neza ku muhanda uri hasi, kandi imitambiko ya cantilever ishobora gushushanywa ku mpera zombi z'imitambiko mikuru. Imashini zo mu bwoko bwa "double girder gantry crane" zikorwa n'ikigo cyacu zishobora gukorwa nk'ubwoko bwa "truss" cyangwa ubwoko bwa "box" hakurikijwe ibyo abakiriya bakeneye. Ubukorikori bumeze nk'agasanduku ni bwiza, uko bukorwa biroroshye, "truss" ifite uburemere bworoshye kandi idashobora kwihanganira umuyaga mwinshi. Imashini yose ifite imiterere yoroheje, imiterere yoroshye, uburyo bworoshye bwo kuyishyiraho no kuyibungabunga, nibindi. Ikwiriye gukoreshwa mu mirimo rusange yo gupakira, gupakurura no guterura mu nganda, mu birombe, mu bibanza by'imizigo, mu bubiko n'ahandi hantu ho hanze.

Ibice by'ingenzi bya crane ya gantry ifite uburebure bubiri ni girder nyamukuru, outriggers, hoist cyangwa electron hoist, ingendo z'igare, ingendo za trolley, cable reel n'ibindi. Bitandukanye na crane zo hejuru, gantry crane zifite outriggers kandi zishobora gukoreshwa haba imbere no hanze. Byongeye kandi, gantry crane zikora mu buryo butandukanye. Muri rusange, crane nto zikoreshwa mu mazu zikoreshwa mu nzu, nko kubaka amato na container gantry crane, zikoreshwa hanze, kuko zose ari ibikoresho binini byo guterura, kandi container gantry crane zikoreshwa cyane mu kuzamura ibyambu. Iyi crane ifite imiterere ibiri. Urwego rw'akazi rwa gantry crane muri rusange ni A3. Ariko kuri crane nini, urwego rw'akazi rushobora kuzamurwa kugera kuri A5 cyangwa A6 niba abakiriya bafite ibisabwa byihariye. Ikoreshwa ry'ingufu riri hejuru, ariko kandi ryujuje amahame yo kurengera ibidukikije.

Ibiciro bya crane ya double girder gantry bigomba kugenwa hakurikijwe ibyo abakiriya bakeneye. Ibintu bikunze kugira ingaruka ku giciro cya crane ya double girder gantry birimo ibikoresho, ubushobozi bwo guterura, icyitegererezo cy'ibikoresho n'ingano, nibindi. Niba ushaka kubona ibiciro vuba bishoboka, twandikire utubwire amakuru yawe. Dusabye, tukoherereza ibiciro mu masaha 24 nyuma yo kwakira ubutumwa bwawe.