Esi sikhokelo sibanzi siphonononga ukuntsonkotha kwe hook tower cranes, ezibandakanya ukusebenza kwazo, izicelo, iingqwalasela zokhuseleko, kunye neendlela zokukhetha. Siphengulula kwiindidi ezahlukeneyo ezikhoyo, sibonelela ngemizekelo ebonakalayo kunye nokuqonda ukukunceda wenze izigqibo ezizizo. Funda indlela yokukhetha okulungileyo hook tower crane kwiprojekthi yakho kwaye uqinisekise ukusebenza ngokukhuselekileyo nangokufanelekileyo.
Iikhreyini zeHammerhead ziphawulwa ngejib yazo ethe tyaba, enikezela ngeradiyasi ebanzi yokusebenza kunye nomgangatho obalaseleyo wokuphakamisa. Zihlala zisetyenziswa kwiiprojekthi ezinkulu zokwakha, ezifana nezakhiwo eziphakamileyo kunye nophuhliso lwezakhiwo. Uyilo lwabo olomeleleyo kunye nokuphakama okuphezulu kwamandla kubenza bafaneleke ukuphatha imithwalo enzima ngokuchanekileyo. Nangona kunjalo, unyawo lwabo olukhulu lunokuba ngumda kwiindawo ezivaliweyo.
Iikhreyini eziphezulu, njengoko igama labo libonisa, zijikeleza phezulu kwinqaba. Olu yilo lubenza bahlangane ngakumbi kwaye kube lula ukuthuthwa xa kuthelekiswa ne-hammerhead cranes. Zilukhetho oludumileyo lweeprojekthi apho indawo incinci, kwaye ukuguquguquka kwabo kuhambelana noluhlu olubanzi lwezicelo, ukusuka kulwakhiwo lwezindlu ukuya kwiiprojekthi zoshishino. Ungafumana iimodeli ezahlukeneyo kubaboneleli abathembekileyo njengabo badweliswe kwiiwebhusayithi ezinje I-Hitruckmall.
Iikhreyini zokuzimisa zenzelwe ukuba kube lula kwaye kube lula ukuseta. Zihlala zisetyenziswa kwiiprojekthi zokwakha ezincinci okanye apho ukufikelela kwisiza kuthintelwe. Uyilo lwabo oludibeneyo kunye nokulula kokumiswa kunciphisa ixesha lokuhlanganisa kunye neendleko zabasebenzi ngokuphawulekayo, okwenza kube yindleko engabizi kakhulu kwizicelo ezithile. Nangona kunjalo, amandla abo okuphakamisa athande ukuba ngaphantsi xa kuthelekiswa ne-hammerhead kunye ne-top-slewing cranes.
Ukukhetha okufanelekileyo hook tower crane kwiprojekthi yakho ifuna uqwalaselo ngononophelo lwemiba emininzi ebalulekileyo:
Umthamo wokuphakamisa ofunekayo kufuneka uhambelane neyona mithwalo inzima oyilindeleyo. Iradiyasi yokusebenza imisela ukufikelela kwecrane, ekufuneka yanele ukugubungela yonke indawo yakho yokusebenza. Ngalo lonke ixesha qinisekisa ukuba umba wokhuseleko ubandakanyiwe kwizibalo zakho.
Ubude kunye nokufikelela kwecrane kufuneka kuvumele imilinganiselo ethe nkqo nethe tye yeprojekthi yakho. Ukuqwalaselwa ngononophelo ubude besakhiwo kunye nemigama phakathi kwekhreyini kunye neendawo zokusebenza kubalulekile.
Vavanya iimeko zesayithi, kubandakanywa ukuzinza komhlaba, ukufikeleleka kwezothutho kunye nokwakhiwa, kunye naziphi na izithintelo ezinokubakho. Oku kuya kukhokela ukhetho lwakho lohlobo olufanelekileyo lwecrane kunye nobukhulu.
Beka phambili ii-cranes ezineempawu zokhuseleko ezomeleleyo, kubandakanywa iindawo zokumisa ezingxamisekileyo, izikhombisi zexesha lomthwalo, kunye neenkqubo zokuchasana nokungqubana. Ukuhlolwa rhoqo kunye nokugcinwa kubalulekile ekuqinisekiseni ukusebenza ngokukhuselekileyo. Hlala uthobela yonke imimiselo yokhuseleko efanelekileyo.
Ukusebenza a hook tower crane ifuna ukuthotyelwa okungqongqo kwiiprothokholi zokhuseleko. Ungaze ulalanise kukhuseleko ukuze ube luncedo.
Soloko uqhuba uhlolo olucokisekileyo lwaphambi kokusebenza. Qinisekisa ukuba i-crane ifakwe i-lubricate ngokufanelekileyo kwaye zonke izixhobo zokhuseleko zisebenza ngokufanelekileyo. Kuphela ngabaqhubi abaqeqeshiweyo nabaqinisekisiweyo ekufuneka basebenzise ikhreyini. Landela yonke imiyalelo yomenzi kunye nemigaqo yokhuseleko efanelekileyo.
| Uphawu | Hammerhead | Top-Slewing | Ukuziqinisa |
|---|---|---|---|
| Ukuphakamisa amandla | Phezulu | Phakathi ukuya Phezulu | Phantsi ukuya Phakathi |
| Irediyasi esebenzayo | Enkulu | Phakathi | Incinci ukuya phakathi |
| Ixesha lokuMisa | Inde | Phakathi | Mfutshane |
Khumbula, soloko ubeka phambili ukhuseleko xa usebenza hook tower cranes. Esi sikhokelo sibonelela ngolwazi ngokubanzi, kwaye iimfuno ezithile zinokwahluka ngokuxhomekeke kwiprojekthi kunye nemimiselo yendawo. Ukubonisana neengcali ezinamava kusoloko kucetyiswa.
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