I-backhoe iyithuluzi elijwayelekile lokumba kanye nokunyakaza komhlaba futhi seliyithuluzi elibalulekile lomsebenzi wasepulazini. Imvamisa i-backhoe iyisisetshenziswa esifakelwe ngaphambili kwe-excavator, noma ngemuva kukagandaganda noma isilayishi. Kodwa-ke, kukhona nezinguqulo ezinwebekayo kunokuba zifakwe. Lesi sihloko sibheka amamodeli we-backhoe ephathekayo futhi icubungula okuhle nokubi kwenguqulo edonsayo ukusiza abathengi benze ukukhetha okungcono kakhulu.
Okuqukethwe
Imakethe ye-backhoe yomhlaba wonke
Iyini i-backhoe?
Iyini i-backhoe edonsayo?
Izinzuzo nemikhawulo ye-backhoe ye-Towable
Imicabango yokugcina
Imakethe ye-backhoe yomhlaba wonke
Ukuhlaziywa kwemakethe yomhlaba wonke yemishini ye-backhoe kugxile kuma-backhoe loaders ikakhulukazi. Imakethe yama-backhoe loaders kulindeleke ukuthi ikhule ibe I-USD 25.9 billion ngo-2030, enesilinganiso sokukhula esimaphakathi esinempilo kakhulu (CAGR) ka-7.1% kusukela ngo-2022 kuya ku-2030.
Ukuhlaziywa kwemakethe akuhlukanisi emishinini ezimele uma kuqhathaniswa nemishini edonsayo, kodwa kodwa kuyahlukanisa ngamandla enjini nangokujula kokumba. Ama-backhoes abambekayo alingana ekugcineni kwalesi sigaba ngebanga lamandla ngaphansi kwesigaba esiphansi esingu-80Hp, kanye nokujula kokumba engxenyeni ephansi engaphansi kwamafidi angu-10 (cishe u-3.1m).
Izingxenye zemakethe ye-backhoe okulindeleke ukuthi zikhule ngokushesha kakhulu ziku- 80-100Hp ububanzi futhi ku-10-15 izinyawo (3.1m-4.5m), edlula amandla ama-backhoes adonsakayo. Kodwa-ke, umthamo omncane, ama-backhoes aphathekayo anendawo yawo yemakethe futhi ahlinzeka ngezindleko eziphansi, inketho yamandla aphansi kumaphrojekthi wezolimo kanye nezindawo zokuhlala.
Iyini i-backhoe?
I-backhoe ingumshini ojwayelekile ofanele ukumba imisele nemigodi, kanye nokunyakazisa umhlaba noma ukucosha imfucumfucu. I-backhoe iqukethe izingxenye ezintathu eziyinhloko, i-boom ephathekayo exhunywe ku-chassis, ingalo enwetshiwe noma induku, nebhakede elixhunyiwe noma okunye okunamathiselwe. Igama elithi backhoe kwesinye isikhathi lithathwa ngephutha lisho ukulinganisa ngemuva komshini, kodwa empeleni lisho indlela osetshenziswa ngayo, ngokudonsela umhlaba kuwo ngokwawo ngokuhlehla emuva. Ama-backhoes ngokuvamile afaka phakathi umfuyi, nangemuva kwesilayishi se-backhoe, nanjengokunamathiselwe ngokuzikhethela kugandaganda.
I-boom, ingalo kanye nebhakede kuhanjiswa ngama-hydraulics. Ukumba, amandla nokuzinza kubalulekile, futhi ukumba phansi ujule, ukufinyelela okude kuyadingeka. Ngokujwayelekile, ku-excavator noma isilayishi se-backhoe (evame ukubizwa ngokuthi i-JCB), lawo mandla aphuma enjinini enkulu noma, uma efakwe ngemuva kukagandaganda, nge-Power Take-Off (PTO) shaft, edlulisa amandla enjinini yayo iye kokunamathiselwe.
Iyini i-backhoe edonsayo?
A i-backhoe ephathekayo iyunithi ezimele edonsa ngemuva kukagandaganda, iloli nanoma yimuphi omunye umshini noma imoto enekhono lokudonsa. Inamasondo amabili okudonsa kalula, futhi uma isebenza, inweba imilenze emibili 'outrigger' eqinile ukuze yakhe isisekelo esiqinile. I-backhoe inesihlalo esisodwa esinezilawuli ze-joystick, neyunithi yamandla enjini encane ngemuva. Le mishini ibukeka njengezinambuzane kakhulu futhi iziqinisi zazo zinwetshiwe, kodwa empeleni iyindlela ehlukile eguquguqukayo kunemishini emikhulu ye-backhoe.
Ama-backhoes adonsayo, noma adonswayo, mancane futhi alula, ngokuvamile anesisindo esingaba ngu-1000lbs kuya ku-1500lbs (approx 500-700kg). Kumamodeli amaningi, i-boom ingakwazi ukushwibeka isuka kolunye uhlangothi, kodwa ayikwazi ukuzungezisa amadigri angu-360 njengoba umshini we-excavator ungenza. Ububanzi obujwayelekile bu phakathi kwama-degree angu-120-140. Kodwa-ke, kukhona futhi amanye amamodeli anesihlalo kanye ne-boom efakwe ndawonye endaweni yesikhulumi esijikelezayo, enikeza I-360 degree rotation.
Ukujula okuphezulu kokumba kunqunywa ubude bengalo ye-boom-arm futhi ngokuvamile buba phakathi kwamafidi angu-7-8 (cishe u-2100mm kuya ku-2400mm). Ubude bengalo bungamafidi ayi-10 (approx 3100mm).
Amandla okumba aqhutshwa injini encane edonsa ngophethiloli ekhiqizayo cishe 9-15hp. Izinjini eziningi zikhishwa yi-EPA egunyazwe eNyakatho Melika, kanye nokukhishwa kwe-EC okugunyazwe izimakethe zaseYurophu.
I-boom nengalo yosayizi omncane, kanye namandla alinganiselwe wehhashi, kukhawulela amandla okumba e-backhoe edonsayo, futhi ayifaneleki kahle ekwakhiweni esindayo noma kumaphrojekthi amakhulu okumba. Kodwa-ke, ifaneleka kahle emapulazini amancane, amadlelo, ukulima ingadi kanye nokuhlelwa kwezindawo. Ukusetshenziswa okufanelekile ukumba imisele emincane, imisele kanye nemisele, ukumba amachibi, ukugezwa kwemifula nemizila yamanzi, kanye nemisebenzi yokwakha ezindaweni ezizungezile.
Izinzuzo nemikhawulo ye-backhoe ye-Towable
Kungani ukhetha i-backhoe edonsayo phezu kwe-backhoe loader enkulu noma a i-excavator encane? Izinzuzo nemikhawulo kuqokonyiswe ngezansi.
Izici nezinzuzo
- Kushibhile ukuthenga uma kuqhathaniswa nemishini emikhulu ye-backhoe
- Kushibhile ukusebenzisa, injini encane edonsa uphethiloli isebenzisa uphethiloli ojwayelekile ophansi we-octane
- Kulula ukuyinakekela ngenjini encane nezingxenye ezisebenza ngogesi
- Ukubekeka kalula esibayeni, ishede noma igaraji noma ezindaweni zokukhosela zangaphandle
- Usayizi omncane wenza kube lula ukufinyelela nokusebenza ezindaweni eziqinile
- Amanye amamodeli angakwazi lingana namanye amathuluzi esikhundleni sebhakede
- Ingasetshenziswa ngenkathi isanamathiselwe ukudonsa futhi imoto enamathiselwe inganikeza ukuzinza okwengeziwe
- Ingavinjwa futhi isetshenziswe izimele, ikhulule imoto edonsayo ukuze isebenze eminye imisebenzi
- Ingakwazi ukunyakaziswa kalula yizimoto ezincane ezifana ne-a ugandaganda omncane, ama-ATV noma imishini yokugunda utshani
Imikhawulo kanye nezimbi
- Njengoba i-backhoe edonsayo ithembele kwezinye izimoto zokuhamba, ayinyakazi kakhulu kunezinyosi ezizimele zokuhamba ngokushesha ukusuka endaweni eyodwa ukuya kwenye.
- I-backhoe ingakwazi ukuzishintsha ngokuhamba kancane isebenzisa ingalo nebhakede ukuze iphakamise iziqhumane zayo, kodwa lokhu kuhamba kancane futhi kunzima ukuhamba ngaphezu kwamamitha ambalwa ngaphandle kosizo oludonswayo.
- Amandla alinganiselwe avela enjinini encane efakiwe asho ukuthi ibhakede alikwazi ukudonsa, ukumba noma ukuphakamisa imithwalo eqinile noma esindayo
- Ukujula nokufinyeleleka okulinganiselwe, okwengezwe emandleni alinganiselwe, kwenza i-backhoe edonsayo ingafaneleki ukumba ngokujulile, noma ukufinyelela imithwalo ekupheleni kokufinyelela kwayo.
Amanani amanani nokuqhathanisa
Ama-backhoes e-Towable afika ngamanani ahlukahlukene, ashibhe kakhulu angena ngokuzungezile I-USD 500 kanye nalawo anamanani aphezulu afika cishe ama-USD 2,800.
Intengo ayiyona inkomba eqondile yamandla okumba, ukuqondisa noma ukufinyelela, ngakho-ke uma uqhathanisa amamodeli, qiniseka ukuthi izici nokufakwa kufana nokusetshenziswa okuhlosiwe.
Ukuhlukahluka, okunamathiselwe kwe-backhoe
Kunamamodeli amaningana emakethe angase akhangise njenge-backhoe ephathekayo, kodwa awanawo amasondo futhi awadonsekeki ngempela. Lezi backhoes zenzelwe namathisela ngemuva kukagandaganda esikhundleni sokusebenza njengomshini ozimele.
Anentengo ebangeni elifanayo nama-backhoes adonsakayo, phakathi kuka-USD 1,500- USD 3,000, kodwa awanakho ukuzimela kwezinguqulo ezidonsayo. Nokho, bayawasebenzisa amandla enjini kagandaganda, kunokuthembela enjinini encane kaphethiloli, ukuze bakwazi ukukhiqiza amandla amakhulu kakhulu e-digger. ngaphezulu kwe-30 hp usebenzisa i-adaptha ye-Power Take-Off (PTO).
Imicabango yokugcina
I-Towable, noma i-backhoes edonsayo, iyindlela enhle yokucatshangelwa ngesakhiwo esincane somsebenzi wezolimo kanye nomhlaba. Uma sebedonswe endaweni yabo ezokuthutha zingasuka. I-backhoe ingakwazi-ke ukumba futhi inyakaze umhlaba njengoba kudingeka, futhi iyakwazi ukwenza izinguquko ezincane endaweni ngokusebenzisa ingalo nebhakede njengendlela yokulinganisa. Zincane futhi zihlangene futhi zingagcinwa kalula kude neshede noma igaraji. Basebenzisa izinjini ezincane okulula ukuzinakekela, noma uma kunesidingo, ukuzishintsha.
Ngokwentengo, i-backhoe edonsayo iyinketho ebiza kancane uma iqhathaniswa nesilayishi se-backhoe esikhulu futhi esibiza kakhulu, ama-excavators noma ama-skid steers. Kodwa-ke, kukhona ukugqagqana kwentengo nokuncane kwama-excavators amancane, okuvamise ukuba sendaweni ye-USD 2-3,000, kodwa angaqala phansi njenge-USD 1,000. Ukuze uthole ulwazi olwengeziwe mayelana nokukhetha okubanzi namanani atholakalayo, hlola Cooig.com.
