I-Gantry Crane ekhweliswe kwiSitimela kunye ne-Rubber Tyred Gantry Crane:
Uhlalutyo lokuthelekisa
Imisebenzi yezibuko ixhomekeke kakhulu kwiintlobo ngeentlobo zeekhreyini ukuze kulawulwe kakuhle iikhonteyina. Iikhreyini ezimbini ezisetyenziswa kakhulu yiRail Mounted Gantry Crane (RMG) kunye neRubber Tyred Gantry Crane (RTG). Kweli nqaku, siza kuhlola iimpawu zesakhiwo sezi khreyini, sihlalutye usetyenziso lwazo kunye neenzuzo zazo, kwaye sinike iingcebiso zokuthenga ezinolwazi kubathengi.
I-RMG crane ixhaswa zii-rails, ezivumela ukuba ihambe ngendlela emiselweyo. Ihlala isebenza kwicala elinqamlezileyo elingaguqukiyo kwaye inokufikelela kwimigca emininzi yesikhongozeli. Olu hlobo lwe-crane lufanelekile kwimisebenzi emikhulu kwaye lubonelela ngozinzo oluhle kakhulu kunye nomthamo wokuphakamisa. Inkqubo efakwe kwi-rail iqinisekisa indawo echanekileyo yesikhongozeli kwaye inceda ekunciphiseni iimpazamo zokusebenza.
Ngokungafaniyo ne-RMG crane, i-RTG crane ixhotyiswe ngamatayara erabha, nto leyo eyinika ukuhambahamba okumangalisayo. Ukukwazi kwayo ukuhamba kuyo nayiphi na indlela kwenza kube lula ukuphathwa kwezikhongozeli kwiindawo ezixineneyo kunye nokubekwa kwezibuko ngendlela engacwangciswanga. I-RTG crane ine-container spreader yokuphakamisa kunye ne-trolley mechanism yokuhamba kwesikhongozeli ngokuthe tye. Ukuguquguquka okunikezelwa ngamatayara erabha kuvumela ukutshintshwa ngokukhawuleza nangokufanelekileyo kwezikhongozeli ngaphakathi kweyadi.
Inkqubo yomzila ozinzileyo we-RMG crane yenza ukuba ifaneleke kakhulu kumazibuko amakhulu anezicwangciso ezifanayo zeekhonteyina. Isebenza kumgca othe tye, inokusingatha iikhonteyina ezininzi ngaxeshanye, nto leyo ephucula kakhulu imveliso. Ulwakhiwo oluqinileyo lwe-RMG crane luyenza ikwazi ukusingatha imithwalo enzima, nto leyo eyenza ukuba ifaneleke kumazibuko ajongene nemithwalo emikhulu okanye enzima. Ukongeza, ulwakhiwo olufakwe kwireyile luqinisekisa ukuchaneka okukhulu kunye nokuchaneka ngexesha lokusebenza kweekhonteyina.
Ukuhambahamba kunye nokuguquguquka kwekreyini ye-RTG kwenza ukuba ibe lolona khetho lukhethwayo kwiizibuko ezincinci kunye neetheminali ezinezakhiwo ezingacwangciswanga. Ukukwazi kwayo ukuhamba kuyo nayiphi na indlela kuyivumela ukuba ikwazi ukuziqhelanisa nokutshintsha kwezicwangciso zesikhongozeli ngokukhawuleza. Oku kwenza ukuba ikwazi ukuphatha kakuhle kwiindawo ezixineneyo apho indawo incinci khona. Amatayara erabha ekreyini ye-RTG ayilelwe ukunciphisa uxinzelelo lomhlaba, okwenza ukuba ifaneleke kwiizibuko ezineemeko zomhlaba ezibuthathaka okanye ezithambileyo. Ngaphezu koko, ikreyini ye-RTG inokuyibeka phambili indawo entsha kunye nolawulo lweyadi, ukunciphisa ukuxinana kunye nokuphucula ukusebenza kakuhle ngokubanzi.
Xa kujongwa uhlobo lwekreyini ekufuneka uyithenge, kufuneka kuqwalaselwe izinto ezininzi. Kwizibuko ezinesakhiwo esifanayo nesilinganayo, ikreyini yeRMG ingaba lukhetho olufanelekileyo. Ulwakhiwo lwayo oluqinileyo, amandla okuphakamisa izinto ezinzima, kunye nokubekwa kwayo ngokuchanekileyo kwenza ukuba ibe lutyalo-mali oluhle kakhulu kwimisebenzi emikhulu.
Nangona kunjalo, kumazibuko anesithuba esincinci, uyilo olungaqhelekanga, okanye iimeko zomhlaba ezithambileyo, i-RTG crane ingaba luncedo ngakumbi. Ukuguquguquka kunye nokuhamba kakuhle okunikezelwa ngamatayara erabha kwenza kube lula ukuphatha izikhongozeli kwiindawo ezixineneyo. Ngaphezu koko, uxinzelelo lomhlaba oluphantsi lunciphisa impembelelo kwiziseko zophuhliso zezibuko.
Ukuqukumbela, zombini iikhreyini ze-RMG kunye ne-RTG zinamandla azo ahlukileyo kunye nokusetyenziswa kwazo kushishino lwezibuko. Ukuqonda iimpawu zesakhiwo, iingenelo, kunye neemeko ezifanelekileyo zohlobo ngalunye kubalulekile ekwenzeni isigqibo sokuthenga esinolwazi. Ngokuhlola ngononophelo iimfuno ezithile kunye nemida yezibuko, abathengi banokukhetha ikhreyini efanelekileyo ukuphucula ukusebenza kakuhle kunye nemveliso.
Ixesha lokuthumela: Sep-08-2023



