A double girder ibhulorho cranesesinye sezona zisombululo zibalulekileyo zokuphakamisa ezisetyenziselwa ukuphatha izinto zanamhlanje. Ngokungafaniyo neekhreyini zegirder enye, olu hlobo lwekhrane luthatha iigida ezimbini ezihambelanayo ezixhaswa ziilori zokuphela okanye iinqwelo kwicala ngalinye. Kwiimeko ezininzi, i-double girder bridge crane yenzelwe ukulungelelaniswa okusebenzayo okuphezulu, kunye netroli ye-hoist okanye i-winch trolley evulekile ehamba kwiireyili ezifakwe ngaphezu kweebhanti. Olu luyilo lwandisa ubude be-hook kunye nokuphakamisa ukusebenza kakuhle, okwenza kube yinto ekhethwayo kwizibonelelo ezifuna ukusebenza okuthembekileyo phantsi kweemeko ezinzima.
Uyilo kunye neempawu zokuSebenza
Uyilo oluphindwe kabini lunika amandla amakhulu kunye nozinzo, luvumela i-crane ukuba ibambe amandla okuphakamisa obunzima kunye nezithuba ezinde. Ngenxa yoko, iumsebenzi onzima phezu kwecraneIhlala yakhiwe njengemodeli yebhanti ephindwe kabini. Ukubekwa kwe-hoist phakathi okanye ngaphezulu kweebhanti kwenza ukusetyenziswa kakuhle kwendawo ethe nkqo, okwenza ukuba abaqhubi bafezekise ukuphakama okuphezulu. Kuba amacandelo, aquka i-hoist trolley kunye ne-winch trolley, anzima ngakumbi kwaye aqinile, ixabiso le-double girder bridge crane lihlala liphezulu kunelo le-crane enye yegirder. Nangona kunjalo, iinzuzo zexesha elide ekusebenzeni kunye nokuqina zithethelela utyalo-mali lwezicelo ezifunayo.
Iintlobo zeeCranes eziPhambili zeGirder
Kukho iintlobo ezininzi zeI-crane ephezulu yeshishiniuyilo oluwela phantsi kodidi lwebhanti kabini. Iimodeli ezidumileyo zibandakanya iikhreyini ze-QD kunye ne-LH, ezisetyenziswa ngokubanzi ukuphakamisa umsebenzi onzima ngokubanzi. Iikhreyini zesitayile saseYurophu ezifana ne-QDX kunye ne-NLH zikwakhona, zibonelela ngolwakhiwo oludityanisiweyo, ubunzima bokufa obukhaphukhaphu, kunye neempawu eziphambili ezinje ngoguqulo oluphindaphindiweyo kunye nokunyuswa kwesantya esimbini. Olu tshintsho lwenza ukuba i-crane yaseYurophu igude, isebenzise amandla ngakumbi, kwaye iphuculwe ngobuhle, inomtsalane kubathengi abaxabisa zombini umsebenzi kunye noyilo.
Ukubaleka okuphezulu vs. Phantsi koLungiso lokuqhuba
Idouble girder ibhulorho craneingaqwalaselwe njengeyona ndlela isebenzayo okanye iphantsi kwenkqubo esebenzayo. Uyilo olusebenzayo oluphezulu lubonelela ngobude obuphezulu behuku kunye negumbi elingaphezulu, libenza ukuba balungele izibonelelo apho ukunyusa indawo yokunyusa kubaluleke kakhulu. Ngaphantsi kokuqhuba ii-cranes ezimbini zegirder, kwelinye icala, zixhonywe kwisakhiwo's isakhiwo isilingi kwaye ziluncedo kwiindawo nge headroom limited. Nangona kunjalo, phantsi kweemodeli ezisebenzayo zihlala zinzima kwaye ziyabiza, ngoko ke kwiinkqubo ezininzi, i-crane yomthwalo onzima yakhiwe njengenkqubo yokusebenza ephezulu.
Iimpawu zobuGcisa kunye nezinto eziluncedo
Iimpawu ezininzi eziqhubela phambili zongeza ukuthembeka kwenkqubo yecrane ephindwe kabini. Umqadi oyintloko uhlala uthatha isakhiwo se-truss, esidibanisa ubunzima obulula kunye nomthamo omkhulu womthwalo kunye nokumelana nomoya onamandla. Izikhonkwane kunye neekhonkco zebholithi zenzelwe kwizithuba zeemitha ezili-12, ukwenza lula ukuthutha kunye nokuhlanganisa. Ukongeza, i-crane inokuxhotyiswa nge-Siemens okanye i-Schneider yombane yamacandelo njengesiqhelo, iqinisekisa ukuthembeka ekusebenzeni okuqhubekayo. Izinto ezikhethwayo ezinje ngokuguqulwa kwamaza, ukujonga ukhuseleko lwe-PLC, kunye neseti yejenereyitha yedizili inokongezwa ukwenza inkqubo ibe yeyakho. Ezi mpawu zenza i-crane ye-industrial overhead ingabi namandla nje kuphela kodwa ikwazi ukuqhelana neemeko zokusebenza ezizodwa.
Izicelo kuShishino olunzima
Iumsebenzi onzima phezu kwecranelukhetho lokuqala kwiindibano zocweyo, izityalo zentsimbi, iindawo zeenqanawa, kunye neeprojekthi ezinkulu zokwakha apho imithwalo enzima kakhulu kufuneka ihanjiswe ngokufanelekileyo nangokukhuselekileyo. Ngoluhlu olubanzi lwe-crane spans, ukuphakama kwe-hook, kunye nesantya sokuhamba, ii-cranes ze-double girder ziyakwazi ukucwangciswa ukuze zihambelane neemfuno ezithile zamashishini anzima. Nokuba ixhotyiswe nge-hoist trolley system okanye i-winch trolley system evulekileyo, i-double girder bridge crane ibonelela ngokusebenza okungenakuthelekiswa nanto ekuphakamiseni nasekuthutheni imithwalo emikhulu.
I-crane ye-double girder bridge ngumqolo wemisebenzi emininzi yokuphakamisa i-industrial. Ngolwakhiwo olomeleleyo, itekhnoloji ephucukileyo, kunye nomgangatho ophakamileyo wokuphakamisa, imi njengeyona crane ifanelekileyo yefektri kwizixhobo ezifuna ukuthembeka, ukhuseleko kunye nokusebenza okuphezulu. Njengomsebenzi onzima we-crane engaphezulu, idlula uyilo lwegirder enye kwaye inikezela ngexabiso lexesha elide, iyenza ibe sisisombululo esona sisombululo sibanga izicelo zokuphatha izinto.
