Ekuphatheni izinto, i-gantry crane sisixhobo esinamandla nesisebenziseka lula, esiguqula indlela yokuphatha umthwalo kwiiyadi zangaphandle, kumazibuko nakwiindawo zokwakha.
I. Yintoni iGantry Crane?
I-crane ye-gantry inesakhelo sesinyithi esimile okwe-gantry (njengocango) esine-lifting beam (i-girder ephambili) exhaswe yimilenze emibini. Le milenze ihamba kwiireyili zomhlaba, ivumela ukuhamba ngokuthe tye. Ezinye iindlela zoyilo zineziphelo ze-girder eziphambili ezijikelezileyo ukuze zisebenze ngokubanzi.
II. Iintlobo zeeKreyini zeGantry
1. Ngolwakhiwo lweGantry
I-Full-gantry Crane: Izinzile, ayinazo ii-girder overhangs eziphambili, ifanelekile kwimisebenzi eqhelekileyo kwiindawo ezixineneyo.
I-Semi-gantry Crane: Imilenze inomahluko ekuphakameni, iyakwazi ukuzivumelanisa nomhlaba ongalinganiyo okanye izakhiwo ezikhoyo kwiindawo ezikhethekileyo zoshishino.
I-Full-Gantry Crane
I-Semi-Gantry Crane
2. NguCantilever Design
I-Gantry Crane ene-cantilever ephindwe kabini: I-Main girder idlula ngaphaya kwemilenze yomibini, iphucula ukusetyenziswa kwendawo, ifanelekile kumazibuko okanye kwiiyadi ezinkulu zemithwalo.
I-Gantry Crane eyodwa ene-cantilever: Ulwandiso olunesiphelo esinye, olusebenziseka kwiindawo ezithintelweyo ezifana nezityalo ezimxinwa.
3. Ngolwakhiwo lweGirder ePhambili
I-Gantry Crane ene-girder enye: Ilula, ixabisa kancinci, inesakhelo esimile okwebhokisi. Ifanelekile kwimithwalo emincinci ukuya kwephakathi (q ≤ 50t, s ≤ 35m), umz., kwiifektri ezincinci.
I-Gantry Crane ene-girder ephindwe kabini: Eyomeleleyo, enkulu, ezinzileyo. Iindidi ziquka:
a. Ibhokisi - i-girder I-Crane: Ukhuseleko oluphezulu, ukuqina okukhulu, kwimisebenzi enzima (umz., iindawo zokubeka iinqanawa), kodwa ibiza kakhulu kwaye inzima.
b. I-Truss - girder I-Crane: Ixabiso eliphantsi, ilula, umoya unamandla, kodwa ifuna ukuwelda rhoqo - ukujonga amanqaku, ukuba imithwalo mincinci inzima.
c. I-Honeycomb - girder I-Crane: Idibanisa iimpawu ze-truss kunye nebhokisi, ezithembekileyo, kwiindawo ezithwala umthwalo rhoqo okanye onzima (umz., iiyadi zemiqadi yebhulorho).
I-Crane yeGrider enye
I-Crane yeGrider ephindwe kabini
4. Ngesicelo
I-General Gantry Crane: Isetyenziswa ngokubanzi, iphatha iimpahla ezahlukeneyo, umthamo wokuphakamisa ungaphantsi kweetoni ezili-100, ubude bayo buyi-4 - 39m.
I-Hydropower Station Gantry Crane: Iilifti, ii-installs, umthamo weetoni ezingama-80 - 500, ubude obuncinci (8 - 16m).
I-Gantry Crane yokwakha iinqanawa: Ihlanganisa ii-hulls, ezinomthamo weetoni ezili-100 - 1500, ubude bazo bukhulu (ukuya kuthi ga kwi-185m).
I-Container Gantry Crane: Ii-stacks/loads containers, i-rail okanye i-raber - ediniweyo, i-high workers class, ifikelela kwi-60m.
III. Ulwakhiwo kunye noMgaqo-siseko wokuSebenza
1. Izinto eziphambili
Isakhelo seGantry: Senziwe ngentsimbi, sidibanisa ii-girders eziphambili ukuze zihlale zizinzile.
I-Girder ePhambili: Umqadi wentsimbi, ubungakanani bawo buxhomekeke kumthwalo kunye nokuphindaphinda kwawo.
Indlela Yokuphakamisa: Ibandakanya injini, isinciphisi, njl.njl., ulawulo lokuphakamisa.
Indlela Yokuhamba: Inamavili, injini, ihambisa ikreyini.
Indlela Yokuhamba Ngetroli: Ihambisa impahla ngenjini, iintambo, njl.njl.
Inkqubo yoLawulo loMbane: Imisebenzi yokubeka esweni nokulawula.
2. Umgaqo Wokusebenza
Umqhubi uhambisa ikreyini kwindawo yayo.
Itroli ibamba kwaye iphakamisa iimpahla.
Indlela yokuhamba ishukumisa i-girder ethwele umthwalo.
Itroli ibeka iimpahla kwindawo eya kuyo.
IV. Iingenelo kunye nokungalungi
1. Iingenelo
Ukusetyenziswa kweNdawo ePhakamileyo: Isitimela - sisebenza kakuhle, akukho kuphazamiseka kwamatayara/ijenereyitha, sisebenzisa indawo kakuhle.
Uluhlu Olukhulu Lokusebenza: IiCantilevers kunye nokuhamba kwesitimela zigubungela iindawo ezibanzi.
Ukuziqhelanisa Okuqinileyo: Ilungelelaniswe neendawo/iimfuno (umz., i-semi-gantry yomhlaba ongalinganiyo).
Ukusebenza kakuhle ngexabiso: Iqhutywa ngombane, ayisebenzi kakuhle, igcina umbane.
Ukwenziwa kwezinto ngokuzenzekelayo okuphezulu: Ukuphathwa ngokuchanekileyo ngeenkqubo zolawulo kunye nokubeka izinto kwindawo yazo.
2. Iingxaki
Imozulu - Inokuchaphazeleka: Ukusetyenziswa ngaphandle kunokubangela umhlwa (ukuvela emvuleni) kunye nokutyibilika/ukuguqa (kusuka emoyeni), nto leyo efuna amanyathelo okukhusela.
Indawo - Ixhomekeke: Ixhomekeke kwiireli; ukubeka/ukulungisa iireli kubiza ixesha nemali.
Utyalo-mali oluphezulu lokuqala: Uyilo, ukwenziwa, kunye nokufakelwa kuyabiza kakhulu, ingakumbi kwiikhreyini ezinkulu okanye ezikhethekileyo.
V. IiNdawo zokufaka izicelo
Iikhreyini zeGantry zisebenza:
Ubunjineli beHydraulic: Yakha/gcina amadama, izitshixo zeenqanawa, iigeyithi zokuphakamisa.
Ulwakhiwo: Phatha/faka izixhobo zokwakha kwiindawo eziphakamileyo, iibhulorho.
Ukuvelisa: Ukudibanisa izinto ezinkulu zokusebenza koomatshini, kwimizi-mveliso yeemoto.
Iikhemikhali zePetrochemical, iMigodi, uKwakha iinqanawa: Ukuhambisa izixhobo ezinzima, izinto ezikrwada.
Iizibuko: Ukulayisha/ukukhulula izikhongozeli, imithwalo emikhulu.
TI-crane ye-gantry, eneentlobo ngeentlobo, ulwakhiwo oluzinzileyo, kunye nokusetyenziswa okubanzi, ibalulekile ekuphathweni kwezinto zanamhlanje. Nangona kukho imida, uyilo olutsha luyayiphucula indlela esebenza ngayo, nto leyo enceda ukusebenza kakuhle kweshishini.
Ixesha leposi: Juni-26-2025



















