Lo mhlahlandlela ophelele uhlola umhlaba we i-crane yesizwe okokusebenza, okukusiza ukuthi uqonde izinhlobo ezahlukahlukene, izinhlelo zokusebenza, kanye nezici okufanele uzicabangele lapho ukhetha u-crane ofanele izidingo zakho. Sihlolisisa ukucatshangelwa kokuphepha, izinqubo zokunakekela, kanye nokusebenza kahle kukonke kwe ama-cranes kazwelonke. Kungakhathaliseki ukuthi uchwepheshe noma usanda kuqala ukuhlola lo mkhakha, lo mhlahlandlela uhlinzeka ngemininingwane ebalulekile.
I-crane yesizwe ama-cranes ombhoshongo avamile ukubonakala ezindaweni ezinkulu zokwakha. Zibonakala ngesakhiwo sazo eside, esizimele futhi zilungele ukuphakamisa izinto ezisindayo ziye ezindaweni eziphakeme kakhulu. Ukucushwa okuhlukile kukhona, okuhlanganisa ama-luffing jib cranes kanye nama-hammerhead cranes, ngalinye lifanele izidingo zephrojekthi ehlukahlukene. Izinto ezifana nomthamo, ukufinyelela, kanye nokuphakama okuzimele kuyizinto ezibalulekile zokucatshangelwa lapho ukhetha i-tower crane yephrojekthi. Cabangela izidingo ezithile zephrojekthi yakho kanye nezingqinamba zesikhala kusayithi lakho. Ukukhetha okungalungile kungaholela ekungasebenzi kahle kanye nezingozi zokuphepha.
Ama-cranes ahamba phambili ahlinzeka ngokuhlukahluka okukhulu kunama-tower cranes ngenxa yokuhamba kwawo. I-crane yesizwe ama-cranes ahambayo, okuhlanganisa ama-cranes asezindaweni ezimbi kanye nama-cranes we-terrain yonke, angathuthwa kalula ezindaweni ezihlukahlukene. Lezi zivame ukusetshenziswa ezimeni lapho i-crane engashintshi ingasebenzi. Ukukhetha phakathi kwezwe elimaholoholo kanye nendawo yonke kuncike ezimeni zendawo endaweni yakho yomsebenzi. Okhrayini bendawo yonke, ngokwesibonelo, bahlinzeka ngokuhamba okuphakeme ezindaweni ezigandayiwe. Ukukhetha okufanele i-crane yesizwe i-crane ehambayo incike kakhulu ohlotsheni lwendawo osebenza nayo kanye nesisindo somthwalo.
Ama-cranes angaphezulu, avame ukutholakala kuzilungiselelo zezimboni, asetshenziselwa ukuhambisa izinto ngaphakathi kwefekthri noma indawo yokugcina impahla. I-crane yesizwe ama-cranes angaphezulu afika ngemiklamo ehlukahlukene, okuhlanganisa ama-cranes amabhuloho nama-gantry cranes, ngalinye linomthamo walo womthwalo kanye ne-span. Ukukhetha ilungelo i-crane yesizwe I-crane engaphezulu idinga ukucatshangelwa ngokucophelela kwesakhiwo sendawo yokusebenza, isisindo sezinto eziphathwayo, kanye nesivinini sokuphakamisa esidingekayo. Ukukhetha okuhle kuzokhulisa ukusebenza kahle nokuphepha endaweni yakho yezimboni.
Umthamo wokuphakamisa kanye nokufinyelela kwe-crane kubaluleke kakhulu. Isisindo somthwalo kanye nebanga odinga ukunyakaziswa ngalo kunquma umthamo odingekayo kanye nokufinyelela okucacisiwe. Ukukhetha i-crane enamandla anganele noma ukufinyelela kungaholela ezingozini nasekubambezelekeni. Njalo qinisekisa ukuthi umthamo olinganiselwe we-crane uyadlula isisindo somthwalo, ucabangela noma yiziphi izici ezengeziwe ezifana nomthwalo womoya.
Indawo lapho i-crane izosebenza khona ithonya kakhulu ukukhethwa kwe-crane. Okhreni bezwe abamangelengele baklanyelwe indawo engalingani, kuyilapho okhreni bendawo yonke befanele izindawo ezigandayiwe. Ukufinyeleleka endaweni yomsebenzi nakho kubalulekile. Qinisekisa ukuthi i-crane ingathuthwa futhi ibekwe kahle. Cabangela ubukhulu nesisindo se-crane ngesikhathi sokuthutha nokusetha.
Ukuphepha kufanele kube yinto ehamba phambili. Bheka ama-cranes anezici ezifana nezinkomba zesikhathi sokulayisha, amasistimu okuvikela ukugcwala kakhulu, nezindlela zokuvala shaqa izimo eziphuthumayo. Ukuhlolwa njalo nokunakekelwa kubalulekile ekugcineni ukuphepha. Ukuhambisana nayo yonke imithetho nezindinganiso zokuphepha kuyimpoqo ekusebenzeni kahle kwe-crane. Isipiliyoni nokuqeqeshwa komsebenzisi nakho kunomthelela ekusebenzeni okuphephile.
Ukunakekelwa okuvamile kubalulekile ukuze kuqinisekiswe ukusebenza okuphephile nokusebenza kahle kwe ama-cranes kazwelonke. Lokhu kuhlanganisa ukuhlolwa okuvamile kwazo zonke izingxenye, ukuthambisa, nokulungiswa ngesikhathi. I-crane enakekelwa kahle mancane amathuba okuba ihlangabezane nezinkinga futhi iphephe kakhudlwana ukuthi ingasebenza. Ukuqeqeshwa komsebenzisi nakho kubalulekile, kugcizelela izinqubo zokusebenza eziphephile kanye nezinqubo zokusabela ezimeni eziphuthumayo. Bheka imihlahlandlela yomkhiqizi ukuze uthole amashejuli okulungisa anemininingwane nezinqubo zokuphepha.
Ukukhetha umphakeli onedumela elihle kubalulekile lapho uthenga ama-cranes kazwelonke. Umhlinzeki onokwethenjelwa akahlinzeki nje kuphela ngezinto zokusebenza zekhwalithi ephezulu kodwa futhi nesevisi enhle kakhulu yangemva kokuthengisa, okuhlanganisa ukunakekelwa nokusekelwa kobuchwepheshe. Cwaninga abahlinzeki abahlukahlukene, qhathanisa abakunikezayo nezibuyekezo zamakhasimende, bese ukhetha leyo ehlangabezana kangcono nezidingo zakho kanye nesabelomali. Cabangela izici ezifana nezinhlinzeko zewaranti, ukutholakala kwezingxenye, nesithunzi somphakeli embonini. I-Hitruckmall iwumthombo obalulekile wokuhlola izinketho ezahlukene ze-crane.
| Uhlobo lwe-Crane | Isicelo Ideal | Izinzuzo | Ukubi |
|---|---|---|---|
| Tower Crane | Amaphrojekthi amakhulu wokwakha | Amandla okuphakamisa aphezulu, ukuphakama okukhulu kokufinyelela | Ukuhamba okulinganiselwe, ukusethwa okuyinkimbinkimbi |
| I-Mobile Crane | Izinhlelo zokusebenza ezihlukahlukene, izindawo ezihlukahlukene | Ukuhamba, ukuguquguquka kumasayithi ahlukene | Ngokujwayelekile umthamo wokuphakamisa uphansi kune-tower cranes |
| I-Overhead Crane | Izilungiselelo zezimboni, izindawo zokugcina izimpahla | Ukuphatha impahla esebenzayo ngaphakathi kwezikhala ezivalekile | Ukufinyelela okulinganiselwe ngaphandle kwendawo echaziwe |
Khumbula, ukukhetha okulungile i-crane yesizwe kuyisinqumo esibalulekile esithinta kokubili ukusebenza kahle kwephrojekthi nokuphepha. Ngokucubungula ngokucophelela izinto ezixoxwe ngenhla kanye nokubonisana nochwepheshe bemboni, ungenza isinqumo unolwazi futhi ukhethe i-crane engcono kakhulu ngezidingo zakho ezithile.
eceleni>