Isikebhe sesikebhe: idivayisi kanye nesici

Ngokuvamile kuyadingeka ukuhlunga izimoto eziteshini zesitimela kanye nama-nodes . Izinqola ziqhutshwa yi-locomotive noma i-locomotive kagesi. Ngezinye izikhathi ukusheshisa imoto ayifakwe endaweni yayo, kodwa iphoqelelwa ngemuva kwe-coupler. Ngakho-ke, imoto igoqa yedwa. Ukumisa lapho kudingekile khona, noma ukuvimbela ukushaywa ngesitimela sokuthula, imoto kufanele iboshwe. Ukwenza lokhu, sebenzisa isicathulo se-brake. Emanothini okuhlenga amasitimela, isitimela nezinqola zihanjiswe esigabeni esithambekeleyo noma sinyathelwe yi-locomotive. Khona-ke izinqola zihlukaniswa ngokwehlukana noma ngamaqembu ngendlela efanele.

Ukuze ufake le divayisi, udinga ukusebenzisa i-accessory ekhethekile. Lona yi-fork okuthiwa. Ngesizo salo, kungenzeka ukufeza ngokuphepha umsebenzi we-braking yamaloli we-trailer. Ukuze ususe isicathulo se-brake ngaphansi kwamasondo, imfoloko nayo iyadingeka.

Ungayifaki lesi sigaba kunoma yisiphi isenzo somshini. Ngakho-ke, akukhuthazwa ukufaka izicathulo ngaphansi kwamavili nge-sledgehammer. Uma usebenzisa iforki ekhethekile, kufanele ifakwe kuphela uma isitimela noma izinqola sezime ngokuphelele.

Isikebhe sebhayisikili ngenqola: isimiso sokusebenza

Isimiso sale divayisi kufaka esikhundleni sokungqubuzana kwemoto ngemoto yokushayela. Lesi simo sibhekwa ngokuthi yi-yuzom yesitimela.

Ubude balo msebenzisi buxhomeke ezintweni ezihlukahlukene. Isibonelo, ukuthi ubushelelezi kanjani ubuso besitimela nesihlangu. Isisindo sokubunjwa, imoto, kanye nomthwalo osesimweni semoto kubalulekile. Kusadingeka ukuthi ucabangele ijubane lapho umgwaqo wesitimela ungena khona esikhwameni sokusikisa. Lokhu kubandakanya izimo zezulu.

Indlela yokufaka isihlangu?

Kunezindlela ezimbili zokwenza lokhu. Abasebenzi bezitimela abaqeqeshiwe bahlukanisa phakathi kwezincwadi kanye nezindlela zokusebenza.

Uma inqola yemoto ihlala ephikisana nekhanda lejazi, bese isilayila emigwaqeni, ukumelana nokunyuka kwenyuka. Isivinini sokuhamba kwesitimela noma imoto sizophuza. Lapha ungafaka idivaysi emizileni ngesandla noma usebenzisa iforki.

Ukukhipha izingozi, ikakhulukazi uma usebenza ngesivinini esiphezulu, abahamba ngesitimela basebenzisa isicathulo sokubopha. Umehluko walo kusuka evamile ukuthi ukukhuphula nokususwa kwenziwa ngezingcingo ezihlukahlukene ezihamba nge-mechanical or electric drive. Lokhu kushayela, njengokungathi, kushicilela isithuthuthu endleleni lapho isitimela sidlula khona. Ukuze wenze lokhu, sebenzisa ikhebula.

Ukukhishwa kwezinqola ezivela endaweni ephakathi

Lena enye yezindlela ezithandwayo kakhulu zokuhamba nge-braking. Lapha, izicathulo zisetshenziselwa ukuhamba emigodini ekhethekile. Kulezi ziqondiso usebenzisa izintambo, isicathulo siyahamba ngokuphambene nokuhamba kwemoto. Isihlangu sibheke isondo futhi, ngosizo lwamagundane afanayo, siphoselwa esimweni sawo sokuqala.

Ngezinye izikhathi ukulawula okunjalo kwesicathulo somshini kungenziwa ngosizo lokuhamba.

Lapha, ngaphambi kokuba uqale ukuwaphula, ngokuzenzakalelayo uya phambili ukuhlangabezana ne-trailer. Lapho imoto ishaya ukuhamba, injini izohambisa isihlangu esikhungweni lapho imoto ihamba khona. Ijubane lapho isikebhe sokuqhaqhaza simisa khona imoto silingana nesivinini esasithinta ngaso ngesikhathi somhlangano.

Izinhlobo zezicathulo

Lezi zilungiselelo zihlukile uma zifakiwe kanjani futhi zisusiwe. Kukhona amadivaysi omsebenzi kanye nama mechanical.

Isibonelo, izinhlelo ze mechanical zihlukile uma ukufakwa noma ukususwa kwazo kwenziwa kuphela ngosizo lwezindlela ezikhethekile. Izicathulo ezinjalo zihlukaniswa ngokuthi zibe yi-mortise futhi zingekho ukusika.

Omunye angase futhi aqaphele isicathulo sokusika sehla. Lolu uhlobo olukhethekile lwedivayisi oluhloswe ukuguqula ukubunjwa uma lihamba lingavunyelwe.

Izicathulo izici

Izicathulo zokukhishwa ngegagasi ezinezikhwama zamandla zenza umsebenzi ovikelekile. Amadivaysi anjalo aklanyelwe ukuphoqelela izitimela ukuba zishiye esitimeleni. Zisetshenziswa lapho kunokwenzeka khona izingozi ezahlukene.

Isici esiphikisanayo sigxiliwe kuphela emva kokuyeka okuphelele. Ukulungisa izicathulo zokuwasha uma kwenzeka ukuqhuma kungabangeli izinhlanzi, amadivaysi akhiwe nge-aluminium noma ama-alloys ensimbi.

I-elemental rolling ithululelwa kuma-alloys ensimbi.

Izicathulo zishiywe futhi zilungile.