IiCranes eziBonelelayo zoBungqina: Isikhokelo esiBanzi
Esi sikhokelo sinika amagqabantshintshi abanzi iikhreyini ezikhusela uqhushumbo phezu kwentloko, ukugubungela uyilo lwabo, usetyenziso, iimpawu zokhuseleko, kunye nokuqwalaselwa kokhetho. Funda malunga neentlobo ezahlukeneyo, imimiselo, kunye neendlela ezifanelekileyo zokuqinisekisa ukusebenza ngokukhuselekileyo kunye nokusebenza kakuhle kwiindawo ezinobungozi. Siza kuphonononga izinto eziphambili ekufuneka uziqwalasele xa ukhetha i-crane kwiimfuno zakho ezithile kwaye sijonge indima ebalulekileyo abayidlalayo kumashishini ahlukeneyo.
Ukuqonda Ubungqina boKuqhushumba kweeCranes eziPhezulu
Zeziphi iiCranes zoBungqina boKuqhushumba?
Iikhreyini ezibonisa uqhushumbo phezu kwentloko ziyilelwe ngokukodwa ukusetyenziswa kwiindawo ezinobungozi apho kukho iigesi ezinokutsha, umphunga, okanye uthuli. Ezi cranes zibandakanya iimpawu zokuthintela ukuvutha kwezi zinto, ukunciphisa umngcipheko wokuqhuma okanye umlilo. Oku kubalulekile kumashishini afana ne-oyile negesi, ukusetyenzwa kweekhemikhali, kunye nemigodi, apho kunokwenzeka ukuba kubekho iintlekele ezinkulu. Uyilo lubandakanya iimpawu zokhuseleko ezomeleleyo zokumelana nokudubula okunokwenzeka kunye nokugcina imfezeko yesakhiwo.
Amacandelo aPhambili kunye neMiba
Amalungu aliqela aphambili anegalelo kubume bobungqina bokudubula kwezi cranes. Ezi zihlala ziquka:
- Iindawo ezivaliweyo ezingatshiyo: Ukukhusela amacandelo ombane kwimithombo yomlilo.
- Iinkqubo zokhuseleko zangaphakathi: Ukunciphisa amanqanaba ombane ukunqanda ukuntlantsiza okanye i-arcing.
- Iinjini ezikhethekileyo kunye neengcingo: Yenzelwe ukumelana neemeko ezinzima kunye nokuthintela ukuvutha.
- Ukukhethwa kwezinto: Ukusebenzisa izinto ezingatshisiyo kulwakhiwo.
- Ukunciphisa kunye nokudibanisa: Ukuthintela ukwakheka kombane ongatshintshiyo.
Ukukhetha okulungileyo Ikhreyini yobungqina bokudubula kuxhomekeke kuluhlu oluthile lwendalo enobungozi (umzekelo, iKlasi I, iCandelo 1; iCandelo le-II, iCandelo 2), njengoko kuchazwe yimigangatho yokhuseleko olufanelekileyo. Olu luhlu luchaza umgangatho wokhuseleko olufunekayo.
Iintlobo zeeCranes zoBungqina bokuBoneka
I-Single Girder vs. I-Double Girder Cranes
Iikhreyini ezibonisa uqhushumbo phezu kwentloko zifumaneka kuzo zombini igirder eyodwa kunye noqwalaselo kabini. Iikhreyini zegirder enye ziqhele ukusetyenziselwa imithwalo ekhaphukhaphu kunye nezipani ezincinci, ngelixa ii-cranes eziphindwe kabini zilungele imithwalo enzima kunye nezipani ezibanzi. Ukhetho luxhomekeke kwiimfuno ezithile zokuphakamisa isicelo sakho.
Imithombo yaMandla eyahlukeneyo
Ezi cranes zinokuthi zinikwe amandla ziimotor zombane, iinkqubo zomoya, okanye iinkqubo zamanzi. Iimoto zombane ziqhelekileyo, kodwa uhlobo lwemoto kunye nenqanaba lokukhusela kufuneka lihambelane nokuhlelwa kwendawo enobungozi. Iinkqubo ze-pneumatic kunye ne-hydraulic zibonelela ngeenzuzo kwiindawo ezithile, kodwa zifuna ukuqwalaselwa ngononophelo kwemithombo enokuba khona yokutshisa.
Imigaqo yoKhuseleko kunye neMigangatho
Ukusebenza kwe iikhreyini ezikhusela uqhushumbo phezu kwentloko ixhomekeke kwimigaqo nemigangatho engqongqo yokhuseleko. Ukuthobela le migaqo kubaluleke kakhulu ekuqinisekiseni ukusebenza ngokukhuselekileyo. Imigangatho engundoqo kunye nemimiselo ibandakanya (kodwa ayiphelelanga):
- I-NEC (iKhowudi yeSizwe yoMbane) kunye ne-NFPA (i-National Fire Protection Association) imigangatho.
- I-ATEX imiyalelo (yeManyano yaseYurophu).
- Imigangatho ye-IECEx (iKomishoni yezoMbane yeHlabathi).
Ukuhlolwa rhoqo kunye nokugcinwa kubalulekile ukugcina ukuthotyelwa kunye nokuqinisekisa ukuqhubeka nokusebenza ngokukhuselekileyo kwe-crane. Ukungaphumeleli ukuthobela le migangatho kunokukhokelela kwimiphumo emibi.
Ukukhetha i-Eright Explosion Proof Overhead Crane
Ukukhetha okufanelekileyo Ikhreyini yobungqina bokudubula ibandakanya ukuqwalaselwa kwemiba emininzi ebalulekileyo:
| Umba | Iingqwalasela |
| Ukuphakamisa amandla | Ubunzima obuninzi obumele ukuphakanyiswa. |
| Ispan | Umgama phakathi kwemigaqo yeenqwelo moya yecrane. |
| Ulwahlulo lweNdawo enobungozi | Ulwahlulo olukhethekileyo lokusingqongileyo (umzekelo, iKlasi I, iCandelo 1). |
| Isekile yomsebenzi | Ukuphindaphinda kunye nobude bexesha lokusebenza. |
| Umthombo wamandla | Umbane, ipneumatic, okanye ihydraulic. |
Ukusebenza nababoneleli becrane abanamava kubalulekile ukuqinisekisa ukuba ikhrane echanekileyo ikhethiwe kwisicelo sakho esithile kunye nokuhlelwa kwendawo enobungozi. Suizhou Haicang Automobile sales Co., LTD inokubonelela ngobuchule obuxabisekileyo kule ndawo.
ULondolozo kunye noHlolo
Ukugcinwa rhoqo kunye nokuhlolwa kubalulekile ekusebenzeni okukhuselekileyo nokuthembekileyo kwayo nayiphi na Ikhreyini yobungqina bokudubula. Ishedyuli yolondolozo ebanzi kufuneka ibandakanye:
- Ukuthambisa rhoqo kwiindawo ezihambayo.
- Ukuhlolwa kwamacandelo ombane ngomonakalo okanye ukunxiba.
- Uvavanyo lwezixhobo zokhuseleko.
- Ukuhlolwa ngokucokisekileyo ngabasebenzi abaqeqeshiweyo.
Ukugcinwa okusebenzayo kunokunqanda ixesha lokunciphisa iindleko kunye nokuqinisekisa ukhuseleko oluqhubekayo lwabasebenzi kunye nezixhobo.
Khumbula, ukhuseleko lubalulekile xa isixhobo sisebenza kwiindawo eziyingozi. Soloko udibana neengcali zokhuseleko ezifanelekileyo kwaye uthobele yonke imimiselo esebenzayo.
