Njirimara na-arụ ọrụ nke kreenu bụ mmegharị na-adịghị agbanwe agbanwe, ya bụ, usoro dabara adaba maka ịweghachi, ibugharị na ibutu na ọrụ okirikiri ọrụ ọzọ.Usoro ọ bụla na-adịkarị na ọnọdụ ọrụ nke ịmalite, breeki na ịgba ọsọ na ntụziaka dị mma na nke na-adịghị mma.
(1) Nhazi nke igwe na-ebuli elu
1. Dị ka ọdịdị ebuli elu, enwere ike kewaa ya: igwe na-ebuli elu dị mfe na ngwaọrụ: dị ka Jack (rack, screw, hydraulic), pulley block, hoist (akwụkwọ ntuziaka, eletriki), winch (akwụkwọ ntuziaka, eletriki, hydraulic), kwụgidere monorail, wdg;Cranes: cranes mkpanaka, cranes ụlọ elu na cranes mast ka a na-ejikarị eme ihe n'ịrụ ọrụ igwe eletrik.
2.Dị ka usoro nhazi ahụ si dị, enwere ike kewaa ya n'ime: ụdị akwa (bridge crane, gantry crane);Ụdị eriri;Ụdị ọganihu (onwe ya, ụlọ elu, portal, ụgbọ okporo ígwè, ụgbọ mmiri na-ese n'elu mmiri, crane mast).
(2) Ngwa ngwa nke igwe na-ebuli elu
1. Mobile kreenu: ọdabara na hoisting nke nnukwu na-ajụ-sized akụrụngwa na components na nnukwu otu arọ, na obere ọrụ okirikiri.
2. Ụlọ elu kreenu;Ọ na-adabara na hoisting nke components, akụrụngwa (ụlọ ọrụ) na nnukwu ibu n'ime akporo na obere arọ nke ọ bụla otu ibe, na ogologo ọrụ okirikiri.
3. Mast kreenu: ọ bụ tumadi na ọdabara na hoisting nke ụfọdụ mmezi arọ, extra elu na saịtị na pụrụ iche mgbochi.
(3) Ntọala ntọala nke nhọrọ kreenu
Ọ tumadi na-agụnye ibu, gosiri na-ebuli ikike, kacha njupụta, kacha elu elu elu, wdg ndị a parameters bụ ihe ndabere dị mkpa maka formulating hoisting oru atụmatụ.
1. Ibu ibu
(1) Ibu dị ike.Na usoro ibuli ihe dị arọ, kreenu ga-emepụta ibu na-adịghị ike.Na omenala, a na-akpọ ibu inertial a dị ike.
(2) Ibu na-ezighi ezi.Mgbe ọtụtụ alaka (ọtụtụ cranes, multiple sets of pulley blocks, multiple slings, etc.) na-ebuli ihe dị arọ ọnụ, n'ihi ihe ndị na-arụ ọrụ asynchronous, alaka ọ bụla anaghị enwe ike iburu ibu ahụ n'ụzọ zuru ezu dị ka nhazi ahụ si dị.N'ime injinia na-ebuli elu, mmetụta ahụ gụnyere na ọnụọgụ ibu na-enweghị oke.
(3) Gbakọọ ibu ahụ.N'ime nhazi nke injinia hoisting, iji buru n'uche mmetụta nke ibu dị ike na ibu na-adịghị mma, a na-ejikarị ibu gbakọọ dị ka ihe ndabere maka ịgbakọ mkpokọta na eriri USB na nhazi mgbasa ozi.
2. Enyere ikike ibuli elu
Mgbe achọpụtara radius ntụgharị na ibuli elu, kreenu nwere ike ibuli ibu ahụ n'enweghị nsogbu.Ikike ibuli ogo ga-adị ukwuu karịa ibu agbakọrọ.
3. Oke njupụta
Kachasị elu slewing radius nke kreenu, ya bụ hoisting igbu egbu radius n'okpuru ndị e gosiri n'ikike ebuli elu.
Oge nzipu: Ọktoba 30-2021