Igwe olulu mmiri nke crawler bụ igwe na-akpụgharị ụwa nke na-eji bọket gwupụta ihe dị n'elu ma ọ bụ n'okpuru ebe a na-ebu ibu ma buru ya n'ụgbọ ebufe ma ọ bụ budata ya n'ebe nchekwa ngwaahịa.Ihe ndị e gwupụtara bụ nke kachasị ala, kol, silt, ala na okwute mgbe pr-loosening gasịrị.
N'ikpe ikpe site na mmepe nke igwe ihe owuwu na afọ ndị na-adịbeghị anya, mmepe nke ndị na-egwupụta ihe na-adị ngwa ngwa.Dị ka otu n'ime ụdị igwe ihe owuwu kachasị mkpa na-ewu ụlọ ọrụ injinia, nhọrọ ziri ezi nke ndị na-egwupụta ihe dị mkpa karị.Igwe na akụrụngwa pụrụ iche a na-ejikarị eme ihe n'ịgbapụta akụ na obodo mepere emepe na ime obodo nwere arụmọrụ dị elu yana teknụzụ pụrụ iche.
Aha Chinese: Crawler hydraulic excavator
Aha mba ọzọ: igwe na-egwupụta ihe
Na-eji: Ngwuputa ihe na ime obodo na ime obodo
Okwu mmalite: Igwu na-ejuputa ihe na ịwụ
Ihe karịrị afọ 130 agafeela kemgbe onye mbụ gwupụtara akwụkwọ ntuziaka.N'ime oge a, ọ nwetala ọganihu nke nta nke nta site na ndị na-egwupụta bọket rotary nke na-eku ume ruo na ọkụ eletrik na-arụ ọrụ na n'ime ime-engine na-arụ ọrụ rotary, na ndị na-egwu mmiri hydraulic zuru oke na-eji electroencephalographic.teknụzụ ntinye.usoro.
N'ihi ngwa nke teknụzụ hydraulic, e nwere onye na-egwupụta ihe n'ụkwụ nke nwere hydraulic backhoe na traktọ na 1940s.N'isi mmalite na etiti 1950s, a na-emepụta ihe ngwupụta hydraulic azimuth na-adọkpụ na crawler zuru oke hydraulic excavator..
Ngwunye hydraulic nke mbụ a na-anwale na-anabata teknụzụ hydraulic nke ụgbọ elu na ngwaọrụ igwe, enweghị akụrụngwa hydraulic dabara adaba maka ọnọdụ ọrụ dị iche iche nke olulu ahụ, ogo nrụpụta adịghị akwụsi ike, na akụkụ ndị na-akwado ezughị oke.
Kemgbe 1960s, ndị na-egwu mmiri hydraulic abanyela na ọkwa nkwalite na mmepe siri ike.Ọnụ ọgụgụ ndị na-emepụta ihe na-emepụta ihe na ụdị dị iche iche na mba dị iche iche amụbaala ngwa ngwa, na mmepụta amụbawo.
Site na 1968 ruo 1970, mmepụta nke hydraulic excavators ruru 83% nke ngụkọta nke ndị na-egwupụta ihe, ma ugbu a ọ dị nso 100%.
Onye na-egwupụta ihe na mbụ bụ akwụkwọ ntuziaka, ọ dịla ihe karịrị afọ 130 kemgbe emepụtara ya, ọ nwetakwala ụzọ ịnya ụgbọ ala dị iche iche dị ka ụgbọ mmiri, mbanye ọkụ eletrik, na injin combustion n'ime.
Mgbe 1940s gasịrị, a na-etinye teknụzụ hydraulic na ndị na-egwupụta ihe, na n'afọ 1950, e mepụtara ụdị crawler-ụdị full-hydraulic excavators nke na-emekarị taa.
Ihe atọ kachasị mkpa nke ndị na-egwupụta ihe: arọ ụgbọ ala (mass), ike engine na ike ịwụ.
N'afọ 1951, ewepụtara azụ azụ hydraulic nke mbụ na McClainfactory na France, si otú na-eke ọhụrụ ohere na ubi nke oru mmepe nke excavators.
mejuputara
Ihe owuwu gwuputa ihe ndị a na-ahụkarị gụnyere nkeji ọkụ, ngwaọrụ arụ ọrụ, usoro igbu egbu, usoro aghụghọ, usoro nnyefe, usoro ije na akụrụngwa inyeaka.
Site na ọdịdị ahụ, onye na-egwupụta ihe mejupụtara akụkụ atọ: ngwaọrụ na-arụ ọrụ, ntụgharị elu na usoro njem.
Nhazi
Nke a bụ nhazi nke ndị na-egwupụta ihe na-emekarị:
Nkeji 1: A na-ekewa ndị na-egwupụta ihe na-emekarị ka ọ bụrụ ụdị abụọ: igwe na-agba ọkụ n'ime ime na ihe ndị na-egwu ọkụ eletrik.N'ime ha, a na-eji ihe ndị na-egwupụta ọkụ eletrik eme ihe na hypoxia plateau, ogbunigwe n'okpuru ala na ebe ndị ọzọ na-ere ọkụ na ihe mgbawa.
Nhazi 2: Dịka usoro ije dị iche iche siri dị, enwere ike kewaa ndị na-egwupụta ihe n'ọkpụkpụ crawl na ndị na-egwupụta wiil.
Nhazi 3: Dị ka ụzọ nnyefe dị iche iche si dị, enwere ike kewaa ndị na-egwupụta ihe n'ime hydraulic excavators na igwe gwuo egwu.A na-ejikarị ihe ndị na-egwupụta ígwè arụ ọrụ eme ihe n'ụfọdụ nnukwu ogbunigwe.
Nkeji 4: Dị ka ojiji si dị, enwere ike kewaa ndị na-egwupụta ihe n'ime ndị na-egwupụta ihe n'ozuzu, ndị na-egwupụta ihe na-egwupụta ihe, ndị na-egwu mmiri, ndị na-egwupụta ihe pụrụ iche na ụdị ndị ọzọ dị iche iche.
Ọnụ ọgụgụ ka ukwuu nke ndị na-egwupụta ihe nke oge a bụ ndị gwupụtara azimuth hydraulic zuru oke.Caterpillar 385B Excavator
Ihe mejupụtara hydraulic gwupụtara nke ọma bụ injin, sistemu hydraulic, ngwaọrụ arụ ọrụ, ngwaọrụ njem na njikwa ọkụ eletrik.Usoro hydraulic mejupụtara mgbapụta hydraulic, valvụ njikwa, cylinder hydraulic, moto hydraulic, pipeline, tank mmanụ, wdg. Usoro njikwa ọkụ eletrik gụnyere panel nlekota oru, usoro njikwa engine, usoro nchịkwa mgbapụta, ihe mmetụta dị iche iche, valves solenoid, wdg.
Dabere na nhazi ya na ojiji ya, enwere ike kewaa ya:
Ụdị crawler, ụdị taya, ụdị ije, hydraulic zuru ezu, ọkara-hydraulic, azimuth, na-abụghị azimuth, n'ozuzu, pụrụ iche, articulated, telescopic boom na ụdị ndị ọzọ.
Ngwaọrụ na-arụ ọrụ bụ ngwaọrụ nke na-arụcha ọrụ ngwupụta ozugbo.A na-ejikọta ya na akụkụ atọ: ọganihu, mkpisi na ịwụ.A na-achịkwa mbuli elu, ndọtị mkpisi na ntụgharị ịwụ site n'ịrụgharị cylinder hydraulic na-eme ugboro abụọ.
Iji gboo mkpa nke ọrụ ihe owuwu dị iche iche, ndị na-egwu hydraulic nwere ike iji ngwaọrụ dị iche iche na-arụ ọrụ, dị ka igwu ala, ibuli elu, ịkwanye, ọkwa, clamps, bulldozing, hammers mmetụta na ngwaọrụ ndị ọzọ na-arụ ọrụ.
Ihe na-egbu egbu na ihe na-eme njem bụ ahụ nke hydraulic excavator, na akụkụ elu nke turntable na-enye ngwaọrụ ike na usoro nnyefe.Igwe ahụ bụ isi iyi nke igwe hydraulic excavator, nke ọtụtụ n'ime ha na-eji mmanụ dizel n'ebe dị mma, ma nwekwara ike iji moto eletrik kama.
Usoro nnyefe nke hydraulic na-ebufe ike nke engine na moto hydraulic, hydraulic cylinder na ndị ọzọ na-arụ ọrụ site na mgbapụta hydraulic, ma na-akpali ngwaọrụ na-arụ ọrụ ịkwaga, si otú ahụ na-arụ ọrụ dị iche iche.
Oge nzipu: Jun-29-2022
