A crane ya portal boom, izwi kandi nka portal crane cyangwa gantry crane, ni ubwoko bwa crane igizwe n'uburyo bwo kuzamura bushyirwa ku nyubako iherereye ahantu ho gukorera. Ubusanzwe inyubako ifite amaguru abiri ahagaze ashyigikira igiti kitambitse (igitereko) aho uburyo bwo kuzamura buhagarara. Iyi miterere yemerera crane kwimura imizigo mu buryo butambitse no mu buryo buhagaze mu gace runaka, bigatuma iba nziza cyane mu bikorwa bitandukanye, nko mu mazu yo kohereza ibicuruzwa, mu bubiko, no mu nganda zikora.
Ibintu by'ingenzi bigize portal boom cranes birimo:
Uburyo bwo kugenda:Imashini nyinshi zo mu bwoko bwa portal cranes zagenewe kugenda mu nzira, bigatuma zikwirakwira ahantu hanini kandi zigafata neza ibikoresho.
Ubushobozi bwo gutwara:Bashobora kwikorera imizigo iremereye, bigatuma baba beza mu guterura no gutwara ibintu binini, nk'amakontena yo gutwara ibintu cyangwa imashini ziremereye.
Ubushobozi bwo guhindura ibintu:Imashini zitwara imizigo (portal cranes) zishobora gukoreshwa mu nganda zitandukanye, harimo ubwubatsi, ubwikorezi, n'inganda, mu mirimo nko gupakira no gupakurura ibikoresho, guteranya no kubungabunga.
Ituze:Imiterere y'iyi crane itanga ubushobozi bwo guhagarara, bigatuma ishobora guterura imizigo iremereye idatembagaye.
Igihe cyo kohereza: Ukuboza-06-2024