Izixhobo ezisetyenziswa kushishino lokudilizwa kwezakhiwo zininzi kwaye ziphuculwa rhoqo.Iisando zaguquka zaba zizityumbhisi eziphathwa ngesandla kunye nemihlakulo zavela zaba ziibhakethi zokwemba.Apho kunokwenzeka, abavelisi bazama ukuphucula imveliso kunye nokhuseleko lwezixhobo ezisetyenziswa ziikontraka mihla le.

Izixhumi ezikhawulezayo azikho ngaphandle.Ezi zincedisi ze-aftermarket excavator zisusa imfuneko yokususa ngesandla izikhonkwane ezixhomayo, ngaloo ndlela zandisa ukusebenza kakuhle kunye nokunciphisa kakhulu ixesha elifunekayo ukuze abaqhubi be-excavator batshintshe phakathi kwezincedisi.Njengazo zonke ezinye izixhobo, ii-couplers ezikhawulezayo zihlala ziphuculwa.Xa besenza izigqibo zokuthenga, iikontraka kufuneka ziqwalasele usetyenziso, ulungelelwaniso lwehydraulic okanye oomatshini, iimpawu zokhuseleko, kunye nezinye iimpawu zokusebenza, ezinje ngesakhono sokuthamba, ukuze bafumane okuninzi kutyalo-mali lwabo.

Ilula kunye nee-couplers

Ii-couplers ezikhawulezayo lutyalo-mali olunokongeza lula izithuthi kunye nokuguquguquka phantse kuzo zonke izicelo.Ngaphandle kwe-coupler, ukutshintsha phakathi kwebhakethi, i-ripper, iraki, ukubanjwa ngomatshini, njl., kunokutya ixesha elixabisekileyo.Ngelixa i-couplers inokwenza umatshini ube nzima, ukunciphisa kancinci amandla okuphumelela, zonyusa isantya kunye nokuguquguquka kokutshintshwa kwezinto.Ukuthathela ingqalelo ukuba ukutshintshwa kwemveli kunokuthatha ukuya kuthi ga kwimizuzu engama-20, abadibanisa ngokukhawuleza banokunciphisa ixesha elifunekayo lokuphatha imisebenzi efuna izixhobo ezahlukeneyo.

Ukuba umqhubi utshintshe isincamatheliso rhoqo ngeentsuku ezimbalwa endaweni yeeyure ezimbalwa, i-coupler isenokungafuneki.Kodwa ukuba unokontraka usebenzisa izixhobo ezahlukeneyo imini yonke, okanye ufuna ukwandisa imveliso ngomatshini omnye kwindawo, i-coupler sisixhobo esifunekayo.Ii-couplers ezikhawulezayo zinokunciphisa ukugcinwa okufunekayo kunye neendleko, njengoko umqhubi unokwala ukutshintshela izinamathiselo xa kufuneka ukutshintshwa ngesandla ukuba akafuni ukukhathaza.Nangona kunjalo, ukusebenzisa i-accessory engalunganga yomsebenzi ongalunganga kunokonyusa ngokuqinisekileyo ukunxiba kunye nokukrazula.

Amanqaku malunga ne-hydraulic kunye ne-mechanical couplers

Uninzi lwabavelisi banikezela ngee-couplers kwiinkqubo ezimbini: i-hydraulic okanye i-mechanical.Kukho izinto ezilungileyo kunye nezingalunganga malunga nesikali, indleko kunye nenkqubo yokusebenza.

Ii-couplers ze-Mechanical (okanye ze-manual) zinokubonelela ngexabiso eliphantsi, amacandelo ambalwa kunye nobunzima obupheleleyo.Bahlala beyeyona ndlela ilungileyo ukuba umsebenzi awufuni izincedisi ezininzi ukuba zitshintshwe yonke imihla, okanye ukuba ixabiso lelona qwalaselo libalulekileyo.Ixabiso lokuthengwa kwe-mechanical couplings lifana nelo lokudibanisa i-hydraulic, kodwa iinkqubo eziyimfuneko zokufakela eziyinkimbinkimbi zihlala zihluka ngokubanzi kwiindleko.

Nangona kunjalo, ngokudibanisa koomatshini, ukulungeleka kunye nokhuseleko lunokuba sengozini.Ukufuna ukuba umqhubi ashiye ikhebhu yomatshini kwaye asebenzise amandla ezandla ukubeka izikhonkwane endaweni kubangele ukuba inkqubo yokutshintsha ithathe ixesha elide.Idla ngokubandakanya abasebenzi ababini kwaye yinkqubo enzima ngokubanzi.Ngenxa yeempawu ezilula zokusebenzisa i-coupler ye-hydraulic, umqhubi unokugqiba le nkqubo kwi-cockpit, ukugcina ixesha kunye nomgudu.Oku kuphucula ukusebenza kakuhle kunye nokhuseleko.

Izibonelelo zokhuseleko zokudityaniswa kwe-hydraulic

Uninzi lokonzakala olunxulumene nabatshatileyo kungenxa yokuba abaqhubi abazikhuseli ngokufanelekileyo izikhonkwane zokhuseleko kwiimodeli ezizenzekelayo okanye ezizenzekelayo.Ii-couplers ezihlwempuzekileyo kunye nee-emele eziwayo zikhokelele kumonzakalo oluninzi, abanye bade babhubhe.Ngokophononongo olwenziwa yi-Occupational Health and Safety Administration (OSHA), kukho iziganeko ezinxulumene nokulimala kwe-15 e-United States phakathi kwe-1998 kunye ne-2005 ebandakanya iibhakethi ze-excavator kwi-excavators ye-hydraulic ekhutshwe ngengozi kumalungu akhawulezayo.Iziganeko ezisibhozo kwezi zibangele ukufa kwabantu.

Kwiimeko ezininzi, ukungaphumeleli ukubandakanya kunye nokutshixa i-couplers ngokuchanekileyo kunokwenzeka ukuba yimbangela yengozi.Ngokutsho kwe-OSHA, ukukhululwa ngengozi kwe-couplers kunokwenzeka ngenxa yokuba abasebenzisi banokungazi ngengozi yokutshintshwa, abafaki izikhonkwane zokutshixa ngokufanelekileyo. , okanye abaqeqeshwanga ngokwaneleyo kwiinkqubo zokufakela kunye nokuvavanya.Ukunciphisa amathuba eengozi, abavelisi baye baphuhlisa izisombululo ngokusebenzisa i-couplers ye-hydraulic ukuqinisekisa ukubandakanyeka okufanelekileyo kunye nokunciphisa amathuba okulimala ngenxa yephutha lomsebenzisi.

Nangona i-couplers ye-hydraulic ingawususi umngcipheko wazo zonke izixhobo eziwayo, zikhuselekile kune-couplers yoomatshini ekuthinteleni ukwenzakala emsebenzini.

Ukuqinisekisa ukuba abaqhubi basebenzisa izikhonkwane zokutshixa ngokuchanekileyo, ezinye iinkqubo zixhotyiswe ngezibane ze-LED ezibomvu neziluhlaza, kunye ne-buzzer yesilumkiso ukwazisa umsebenzisi ukuba ukubhanqa kuphumelele.Oku kwandisa ulwazi lwabasebenzisi kwaye kubanceda balawule iinkqubo kunye nokuthintela iimeko ezinobungozi.

Kuba uninzi lweengozi ezimandundu zenzeka kwimizuzwana emi-5 yokuqala yokutshixa isincamatheliso, abanye abavelisi bongeze iimpawu ezenza kube nzima ukuba umqhubi alahle ngempazamo isincamatheliso.

Enye yezi mpawu ngumgaqo wokutshixa wedge ukuchasana nezikhonkwane zokutshixa ezingachanekanga.Oku kufuna ukuba i-coupler iqhagamshelwe kwisincamathelisi kwiindawo ezimbini ezahlukeneyo.Olu setyenziso oluqhubekayo loxinzelelo lokusebenza luhlala luhlengahlengisa i-wedge, igcina izikhonkwane ezibini ngokuqinileyo kwiqhina elikhawulezayo kunye nokudibanisa ngokukhuselekileyo kwindawo.

Uyilo oluphambili lukwabonelela ngokudityaniswa kokhuseleko olunokuthi lutshixeke ngokukhawuleza kwaye ngokuzenzekelayo ekuqaleni kwezikhonkwane ezimbini.Oku kuthintela uncamathiselo ekususweni nokuba umqhubi uyalibala ukugqiba inkqubo.I-knuckle yokhuseleko isebenza ngokuzimeleyo kwi-wedge ephethe i-pin yesibini, ukukhusela ukukhutshwa kwepini yokuqala xa kwenzeka ukungaphumeleli kwenkqubo ye-hydraulic.Xa utshintshisa isiqhotyoshelo, umqhubi uqala akhulule i-wedge, emva koko abeke isiqhotyoshelo kwindawo ekhuselekileyo emhlabeni, aze akhuphe ukudibanisa okukhuselekileyo.

Ukhuseleko olongezelelweyo, abaqhubi banokujonga iimpawu zokuphuma kwexesha ezibonelelwa ngabavelisi abathile abaphinda bazibandakanye ngokuzenzekelayo amalungu okhuseleko.Ukuba umqhubi akakhuphi ngokupheleleyo kumdibaniso wokhuseleko ngexesha lokuvala, i-joint iya kuphinda isetyenziselwe ngokuzenzekelayo.Olu phawu lwexesha luyakwazi ukwenziwa, kodwa luqhele ukwenzeka emva kwemizuzwana emi-5 ukuya kweli-12 ukunceda ukuthintela iimeko ezinobungozi.Ngaphandle kwesi sici, umqhubi unokulibala ukuba i-attachment yayivuliwe kwaye yawa emva kokuyiphakamisa emhlabeni okanye ukuyivula emoyeni.

Iimpawu ezongezelelweyo kunye nokhetho

Ukongeza nje i-coupler eqhelekileyo kwinqanawa kunokonga ixesha kunye nemali, kodwa kukho izinto ezongezelelweyo ezinokuphucula imveliso.

Ezinye ii-couplers ze-hydraulic kunye nezixhobo zazo ezidityanisiweyo zibonelela nge-360 degree rotation.Ukonyusa umthamo, abanye abavelisi banikezela ngejoyini yendalo yonke enokuthi ithotywe-ehlala ibizwa ngokuba yi-tilter.Obu buchule bendalo bokujikeleza ngokuqhubekayo kunye nokuthambeka kwe-couplers kubenza basebenze ngakumbi kwaye bavelise ngaphezu kwee-couplers eziqhelekileyo.Zihlala zilungelelaniswa kuyilo, nto leyo ezenza zibe zilungele iindawo ezimxinwa kunye nezicelo ezinje ngokwakhiwa kweendlela, amahlathi, imbonakalo yomhlaba, izinto eziluncedo, oololiwe, kunye nokususwa kwekhephu ezidolophini.

I-Tilt-rotors ixabisa ngaphezulu kwaye inobunzima obungaphezulu kwee-couplers eziqhelekileyo ze-hydraulic, ngoko ke abasebenzisi kufuneka baqwalasele iimpawu zabo ngaphambi kokukhetha.

Omnye umba abasebenzisi be-couplers ekufuneka bawuthathele ingqalelo kukuba ingaba isixhobo sisebenza ngoxinzelelo olukhulu olwenziwa ngamanzi.Abanye abavelisi baye baphuhlisa iinkqubo ezinokuthi zidibanise ukuya kwii-loops ezinhlanu ze-hydraulic ngokukhululeka nangokukhuselekileyo kwi-cab.Inkqubo yokutshixa ekhethekileyo ithatha amandla okusasaza avela phakathi kweevalvu ngaphandle kokuwadlulisela kwi-coupler ekhawulezayo.Iyunithi epheleleyo ye-hydraulic ivumela ukutshintshwa ngokukhawuleza ngaphandle komsebenzi owongezelelweyo wezandla.Iinkqubo zolu hlobo zimele inyathelo elilandelayo elisengqiqweni kumaqabane, kwaye uphuhliso lwezalathiso zehydraulic ngokupheleleyo kunokukhokelela kwimigangatho yokhuseleko enkulu.

Yenza izigqibo zobulumko

Njengoko izixhobo kunye nobuchwepheshe buguquka, iikontraka ziya kufumana ukhetho oluninzi.Ukusebenza kakuhle kunye nokhuseleko zihlala zihamba kunye kwaye zibaluleke ngokulinganayo.Ngethamsanqa, ngokuhlalutya isicelo, ukuqonda imingcipheko, kunye nokwandisa inkqubo kwiimfuno ezithile zenkampani, iikontraka zinokufumana i-coupler ekhawulezayo ephucula ukusebenza kunye nokhuseleko.