GBT 15-88 nnukwu isi semicircular nwere tenon bolt tower crane bolt rụrụ bụ ihe a ga-eme otu esi edozi nsogbu ahụ kwụ ọtọ.

GBT 15-88 nnukwu isi semicircular nwere tenon bolt tower crane bolt rụrụ bụ ihe a ga-eme otu esi edozi nsogbu ahụ kwụ ọtọ.

GBT 15-88 nnukwu isi okirikiri nwere bolt mortise
A na-eji skru isi Countersunk jikọọ ihe abụọ ma ọ bụ karịa yana ọ dị mkpa na ndụ kwa ụbọchị ma ọ bụ nrụpụta ụlọ ọrụ.
Ihe nkedo nke nwere isi na ịghasa (silinda nwere eriri ndị dị n'èzí), nke a na-eji akị maka ijikọta akụkụ abụọ na oghere.
Ụdị njikọ a ka a na-akpọ njikọ bolt. Ọ bụrụ na ewepụghị nut na bolt, akụkụ abụọ ahụ nwere ike kewapụ, ya mere njikọ bolt dowel bụ njikọ nwere ike ịpụpụ.
Tower crane bolt rụrụ ka esi emeso nsogbu nke bolt rụrụ
Kedu ihe kpatara ịtọpụ bolt kreenụ ụlọ elu? Kedu ka esi eme ihe maka ịtọpụ bolts ụlọ elu crane? Otu ihe nwere ike ime bụ na n'ihi mmegharị igwe, ihe mgbochi ahụ adịghị atọpụ nke ọma iji mee ka ịtọpụ ya; Enwekwara ohere nke nleghara anya mmadụ na enweghị ike imechi bolts. Na bolt mgbochi rụrụ bụ mgbe adịghị mma na bolt n'ichepụta ziri ezi adịghị elu, mgbochi rụrụ imewe ntụpọ kpatara; Ma eleghị anya, a na-etinye bolt ahụ ma gbasaa ọtụtụ ugboro, na eriri eri ahụ na-adaba.
A na-ejikarị tm 60, 80 tm's Tower crane slewing bearing under the above is the slewing bearing, jib, balance arm, Tower cap, cab, etc., arọ ya na 20 ~ 30 t, na-arụ ọrụ nke ụlọ elu kreenu, na vetikal. ike na-emepụta site na ike ibu na-ehulata oge, torque, otú osote nke bolt njikọ chọrọ ga-kpamkpam dị ka ndokwa, oge nke uko, ọ bụghị kwa uko ma ọ bụ kwa rụrụ, kwa uko, The bolt ga-arụ ọrụ ruo ogologo oge. oge na ma ọ bụ nso na-enye ike, nke mere na bolt ga-ike ọgwụgwụ na mgbawa, na-akpata mgbaji; Ọ tọgbọrọ chakoo, bolts na njikọ nke mmegharị nke ikwu, bolt head n'okpuru ibu na mmebi ugboro ugboro, na-ebute nnukwu ihe mberede kreenụ ụlọ elu.
N'ime ọrụ crane ụlọ elu, a na-enwekarị ịma jijiji, mmetụta na ibu dị iche iche, yana enwekwara oge nwere nnukwu mgbanwe okpomọkụ. N'ụzọ dị otu a, ike esemokwu dị n'etiti mkpọsa ihu igwe na njikọ bolt nwere ike ịla n'iyi ma ọ bụ ibelata ozugbo. Ihe omume a na-eme ugboro ugboro ga-eme ka njikọ ahụ jiri nwayọọ nwayọọ gbasaa, na-emetụta nkwụsi ike na nkwụsị nke njikọ nke a nwere ike ime na akụkụ ọ bụla ọkọlọtọ nke ụlọ elu ahụ, na nkwụsị nke na-agbapụ n'akụkụ ndị dị n'elu a na-ewere dị ka ihe mmadụ. Onwe-ịrị elu ụlọ elu kreenu ebuli elu, n'ihu onye ọ bụla tower kreenu jack-elu, niile ejikọta bolts ka esighi ike anọ ma ọ bụ asatọ, n'elu njedebe, ewebata ụlọ elu bụ ọkọlọtọ, ọkọlọtọ ngalaba ga-ewebata ọkọlọtọ ngalaba, n'okpuru adiana nke elu na ala. bearings n'etiti bolting, na ala akụkụ nke tighten bolt njikọ adịghị n'ozuzu na-eleghara anya, tightened ozugbo, na n'okpuru ntughari nke elu bearings n'etiti bolt Na tightening ọrụ, ọ na-adịkarịghị ike ike ozugbo n'ihi na e nwere ihe karịrị otu jacking. ngalaba gbakwunyere ngalaba ọkọlọtọ na jacking na-aga n'ihu. N'ụzọ dị otú a, ọ ga-ekwe omume na bolts njikọ nke oyi akwa a adịghị agbatị mgbe emechara jacking. Ihe atụ dị na nyocha ahụ bụ ihe atụ.
Achọrọ njikọ Bolt maka ngalaba ọkọlọtọ ụlọ elu ụlọ elu:
* * *, ọrụ kreenu ụlọ elu, otu njikọ mgbe otu ike na-eme ka nkwonkwo ahụ buru ibu, onye nnọchi anya ike nke njikọ bolt nwere ike ịdị iche iche, nnukwu bolt pretightening n'okpuru ibu dị arọ ogologo oge, dị mfe imepụta. ike ọgwụgwụ, a hụrụ na n'ezie ule asatọ ntọala bolt nke mgbaji, bụ nke a onu. Ekwesịrị ịṅa ntị na nkwụsi ike nke torques na-eme ka ọ dị mma na ntinye. N'ịrụ ọrụ ubi, n'ihi ike dị iche iche nke ndị na-arụ ọrụ, ihe ndị na-eme ka ọkpụkpụ na-eme ka ọkpụkpụ nke anọ dị na kọlụm dị iche iche nwere ike ịdị iche, n'ihi ya, a pụrụ ijikwa ihe nkedo na-eme ka ọ dị mma. N'ikwu nke kacha nta, ekwesịrị ịlele ma gbanwee ya site n'aka ndị nna ukwu nwere ahụmahụ.
Nke abụọ, a ga-enyocha ọnọdụ njigide nke bolts niile na-ejikọta otu ugboro mgbe ntinye mbụ nke crane ụlọ elu na-arụ ọrụ maka mgbanwe abụọ. N'ime ọkara otu ọnwa ma ọ bụ karịa, a ga-enyocha bolts dị n'akụkụ ndị dị n'elu karịsịa mgbe e wulitere ụlọ elu ahụ. Ọnọdụ ogwe aka ụlọ elu kwesịkwara ịtụgharị mgbe ị na-elele. Ihe mkpuchi ndị a ga-enyocha bụ kpọmkwem n'okpuru ọnọdụ nke ogwe aka nguzozi, nke mere na ọ bụ ihe a pụrụ ịdabere na ya ma dị irè iji chọpụta ma a na-agbanye bọtịnụ ahụ.
Nke atọ, mgbe a na-ebufe crane ụlọ elu ahụ, a ga-enyocha bolts niile na-ejikọta ụlọ elu ahụ n'ụzọ zuru ezu, derusting na lubrication. A ghaghị dochie mgbawa mgbawa, eyi, nchara siri ike, nrụrụ plastik n'ozuzu ya ma ọ bụ mpaghara yana ihe adịghị mma ndị ọzọ. A na-atụ aro ka iji ya mee ihe karịrị ugboro abụọ iji zere mmebi ike ọgwụgwụ. Ihe a chọrọ, kreenụ ụlọ elu dị ugbu a nwere ike ọ gaghị ezute ọtụtụ. Ọ bụrụ na achọpụtara na enwere ụkọ, e kwesịghị ịhazi ya ma mee ya n'onwe ya. N'ihi na ihe na-ewu ụlọ adịghị mfe ịchịkwa nhazi nhazi na ihe onwunwe nke bolt zuru oke, ọ ga-aka mma ịzụta ya site na ụlọ ọrụ mmepụta ihe nke crane mbụ. Ihe mkpuchi zuru oke kwesịrị ka onye nrụpụta na ọkwa mara akara.
Tower crane nchekwa nlekota na mgbochi nkukota usoro a na-eji maka multi-ụlọ elu kreenu ọrụ nchekwa mgbochi nkukota mkpu usoro na mgbagwoju ewu gburugburu ebe obibi, nwere ike n'ụzọ dị irè gbochie ụlọ elu crane nkukota, gbochie na ibelata nkukota na imekọ ihe ọnụ ọrụ nke otu igwe, melite nchekwa nchekwa nke saịtị ahụ! Usoro dị mfe ịwụnye na ịrụ ọrụ, ma nwee ike ịma jijiji ma chebe ọtụtụ cranes ụlọ elu n'otu mpaghara nke saịtị ahụ. N'otu oge ahụ, usoro mgbochi nkukota nke crane ụlọ elu bụ usoro nleba anya dị ike ma dị irè, nke nwere ike inyere ndị na-arụ ọrụ ụlọ elu aka izere nnukwu ihe mberede na ọbụna na-egbu egbu kpatara njehie ọrụ.