ʻO nā mea hoʻokiʻekiʻe kahi ʻano mīkini lawe kaʻa e hāpai, hoʻohaʻahaʻa, a hoʻoneʻe i nā mea i ka pae ākea ma ke ʻano manawaleʻa. A ʻo ka mīkini hoʻi e pili ana i nā lako electromechanical i hoʻohana ʻia no ka hāpai ʻana a i ʻole ka hāpai ʻana a me ka neʻe ʻana o nā mea kaumaha. Ua wehewehe ʻia kona laulā e like me nā hāpai ʻana me ka mana hoʻokiʻekiʻe i helu ʻia ma mua o a i ʻole like me 0.5t; ka mana hoʻokiʻekiʻe i ʻoi aku ma mua o 3t (a i ʻole ka manawa hāpai i ʻoi aku ma mua o a i ʻole nā hale kiaʻi e like me 40t/m, a i ʻole ka hoʻouka ʻana a me ka hoʻokuʻu ʻana i nā alahaka me ka huahana ʻoi aku ka nui a i ʻole like me 300t/h) a me nā cranes me kahi kiʻekiʻe hāpai. ʻoi aku ka nui a i ʻole like me 2m; mīkini kaʻa kaʻa me ka nui o nā papahele i ʻoi aku ka nui a i ʻole like me 2. ʻO ka hana o nā mea hoʻokiʻekiʻe he mea maʻamau i ke ʻano. He kiʻekiʻe ka hana o ka crane, hana maikaʻi, hana maʻalahi, palekana a me ka hilinaʻi. Me ka hoʻomohala ʻana o ka ʻenehana hou a me ka holomua o nā ʻoihana like ʻole, aia nā ʻano like ʻole o nā cranes i kūʻai ʻia ma ka mākeke. E hōʻike pōkole ana kēia ma lalo nei i nā ʻano crane kumu a pau i kēia manawa ma ka mākeke.
ʻO nā cranes gantry, ʻike maʻamau ʻia he gantry cranes a me gantry cranes, hoʻohana maʻamau no ka hoʻokomo ʻana i nā papahana lako nui. Hāpai lākou i nā waiwai kaumaha a makemake i kahi ākea. ʻO kona ʻano e like me ka ʻōlelo, e like me ka gantry, me ke ala e waiho paʻa ʻia ma ka honua. ʻO ka mea kahiko he mau kaʻa ma nā ʻaoʻao ʻelua e huki i ka crane i hope a i waho ma ke ala. Nui nā ʻano gantry e hoʻohana i nā ʻenekini alapine e hoʻokele iā lākou no ka hoʻonohonoho pono ʻana.
ʻO ke kukui nui ohoʻokahi-girder bridge craneHoʻohana ka alahaka i ke kila I-like a i ʻole kahi ʻāpana hui o ke kila kila a me ka pā kila. Hoʻohui pinepine ʻia nā kaʻa kaʻa hoʻokiʻekiʻe me nā kaulahao lima lima, nā uila uila a i ʻole nā hoists ma ke ʻano he mea hoʻoikaika. Hoʻokumu ʻia ka crane uwapo pālua me nā alahao pololei, ka pahu nui crane, ka trolley hāpai, ʻōnaehana hoʻoili mana a me ka ʻōnaehana uila. He kūpono loa ia no ka lawe ʻana i nā mea ma kahi pālahalaha me ka hoʻokuʻu nui a me ka hiki ke hāpai nui.
He ʻano paʻa ko ka hoist uila a hoʻohana i kahi kaʻa worm gear me ke koʻi kaʻa e kū pono ana i ke koʻi pahu. ʻO ka hoist uila he mea hoʻokiʻekiʻe kūikawā i kau ʻia ma luna o ka crane a me gantry crane. ʻO ka hoist uila nā hiʻohiʻona o ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ka hana maʻalahi, a me ka hoʻohana maʻalahi. Hoʻohana ʻia ia i nā ʻoihana ʻenehana a me nā ʻoihana mining, warehousing, docks a me nā wahi ʻē aʻe.
New Chinese-style crane: I ka pane ana i na mea kūʻai 'kiʻekiʻe koi no ka cranes, hui me ka hui pono'ī ikaika a me ka hana kūlana, alakaʻiʻia e ka modular manao manaʻo, me ka hoʻohana 'ana i ka 'ike loea hou lolouila like me ke ano, e hoʻolauna i optimized manao a me ka hilinaʻi hoʻolālā hana. a hoʻohana i nā mea hou , he ʻano ʻano Pākē hou i hoʻopau ʻia me ka ʻenehana hou i loaʻa i ka versatile, naʻauao a me ka ʻenehana kiʻekiʻe.
Ma mua o ka hoʻohana ʻia ʻana o kahi crane, pono e loaʻa kahi mākaʻikaʻi crane a me ka hōʻike ʻike i hoʻopuka ʻia e kahi ʻoihana nānā ʻoihana kūikawā, a pono e hoʻopau ʻia ka hana hoʻonohonoho pono e kahi hui me nā ʻike hoʻonohonoho. ʻAʻole hoʻohana ʻia nā mea hana kūikawā i nānā ʻole ʻia a i ʻole i hala i ka nānā ʻana.
Pono e paʻa nā palapala hōʻoia no ka hana ʻana o kekahi poʻe ʻoihana mīkini hāpai. I kēia manawa, ʻo nā palapala hōʻoia o nā luna mīkini hoʻokiʻekiʻe e like me kahi palapala hōʻoia, ʻo nā palapala hōʻoia o nā alakaʻi mīkini hoʻokiʻekiʻe he Q1 palapala, a ʻo nā palapala hōʻoia o nā mea hoʻolale mīkini hana he Q2 palapala (i hōʻailona ʻia me ka palena palena e like me "overhead crane driver" a me "gantry crane. mea hoʻokele", pono e kūlike me nā mea i hoʻohana ʻia i ke ʻano o nā mīkini hāpai). ʻAʻole ʻae ʻia ka poʻe i loaʻa ʻole nā laikini kūpono e komo i ka hana a me ka hoʻokele ʻana i nā mīkini hāpai.