
I-crane yebhulorho ephantsi, ekwabizwa ngokuba yi-crane esebenza ngaphantsi, sisisombululo esiguquguqukayo sokuphakamisa esilungiselelwe ukwandisa ukusebenza kakuhle kwendawo yokusebenza. Ngokungafaniyo neecranes ezihamba phezulu, le nkqubo imisiwe ngokuthe ngqo kwisakhiwo's isakhiwo phezulu, ukuphelisa imfuno ezongezelelweyo umgangatho-inyuswe izixhaso okanye iintsika. Olu phawu lwenza kube lukhetho olufanelekileyo kwizibonelelo apho indawo yomgangatho incinci okanye apho kufuneka kugcinwe indawo ecacileyo yokusebenza.
Kwinkqubo yokuxhoma, iilori zokugqibela zihamba ecaleni kweflange esezantsi yomgaqo weenqwelo-moya, zivumela intshukumo egudileyo nechanekileyo yecrane. Le miqadi yomgaqo weenqwelo-moya yenza isakhelo esixhasayo esikhokela i-crane's ukusebenza. Xa kuthelekiswa neekhreyini zebhulorho ezihamba phezulu, iikhreyini zebhulorho ezixhonywe phantsi zikhaphukhaphu ngokubanzi ekwakhiweni, kodwa zibonelela ngesakhono esigqwesileyo sokuphakamisa kunye nokuthembeka kwizicelo zomsebenzi ophakathi.
Iikhreyini zebhulorho eziphantsi kwe-Underhung zisetyenziswa ngokubanzi kwiindibano zocweyo, imigca yendibano, kunye neendawo zokuvelisa apho ukusingatha izinto ngokufanelekileyo kunye nokuguquguquka zizinto eziphambili. Ziyakwazi ukudibanisa ngokulula kwizakhiwo ezikhoyo, ukunciphisa iindleko zokufakela kunye nexesha lokuphumla. Ngoyilo lwazo oludibeneyo, ukusebenza ngokuzolileyo, kunye nokusetyenziswa ngokufanelekileyo kwendawo, iikhreyini zebhulorho eziphantsi kwe-underhung zibonelela ngesisombululo esisebenzayo kunye nesokunyuswa esisebenzayo kuluhlu olubanzi lwezicelo zoshishino.
Uveliso kunye neeNdlela zeNdibano:Iikhreyini zeebhulorho eziphantsi kwe-Underhung zidlala indima ebalulekileyo kwimveliso kunye nokusebenza kweendibano ezifuna ukuphathwa kwenxalenye echanekileyo nesebenzayo. Kumashishini afana neemoto, eze-elektroniki, kunye nobunjineli obuchanekileyo, ezi cranes zenza ukuba utshintshelo olugudileyo lwazo zombini izinto ezibuthathaka kunye ezinzima phakathi kweendawo zokusebenza. Ukukwazi kwabo ukusebenza kwiindawo ezithintelweyo okanye ezisezantsi kubenza ukuba balungele iindawo zendibano ezinzima, ukunciphisa umngcipheko womonakalo wemveliso ngelixa bephucula ukusebenza kakuhle kwemveliso.
Ugcino kunye noLungiselelo:Kwiindawo zokugcina iimpahla kunye nezixhobo apho ukulungelelaniswa kwendawo kubalulekile, ii-cranes ezi-underhung zibonelela ngesisombululo esisebenzayo sokuphatha izinto. Ukunqunyanyiswa kwisakhiwo sesilingi, baphelisa imfuno yeentsika zenkxaso, ukukhulula indawo yomgangatho oxabisekileyo wokugcina kunye nokunyakaza kwezixhobo. Uyilo lwabo oludityanisiweyo luvumela ukusebenza okungathintelwanga kweeforklifts kunye nabahambisi, ukuqinisekisa ukuhamba komsebenzi okungenamthungo kunye nolungelelwaniso.
Ukulungiswa kokutya nesiselo:Kumashishini aneemfuno ezingqongqo zococeko, ezifana nokutya kunye nokulungiswa kwesiselo, iikhreyini zebhulorho eziphantsi kwe-hung zingenziwa kusetyenziswa intsimbi engatyiwa okanye ezinye izinto ezikwaziyo ukugqwala. Umphezulu wabo ogudileyo kunye namacandelo avaliweyo anceda ukuthintela ukungcoliseka, ukuxhasa ukuthotyelwa kwemigangatho yococeko ngelixa kugcinwa ukunyakaza okusebenzayo kwezinto eziluhlaza kunye nempahla egqityiweyo.
I-Aerospace kunye noomatshini abanzima:Iikhreyini eziphantsi kwe-Underhung zikwasetyenziswa ngokubanzi kwi-aerospace, ukukhusela, kunye nokuveliswa koomatshini abakhulu, apho ukuphatha izinto ezinkulu, ezingaqhelekanga, kunye nezinto ezinovakalelo zifuna ukuchaneka kunye nolawulo. Ukunyakaza okugudileyo, okuzinzileyo kunye nokubekwa kwemithwalo echanekileyo ye-cranes yebhulorho ephantsi kwe-underhung inciphisa imingcipheko yokuphatha kunye nokukhusela izixhobo zexabiso eliphezulu, ukuqinisekisa ukhuseleko kunye nokuthembeka kuyo yonke i-lift.
1. Bubuphi ubunzima obuninzi obunokuphakamisa ibhulorho ephantsi kwe-crane?
Iikhreyini zeebhulorho eziphantsi kwe-Underhung ziyilelwe ukujongana nomthwalo osuka kwi-1 toni ukuya ngaphezulu kwe-20 yeetoni, ngokuxhomekeke kubume bebhanti, umthamo wokunyuka, kunye noyilo lwesakhiwo. Kwizicelo ezizodwa, amandla okuphakamisa alungelelanisiweyo angenziwa ngobunjineli ukuhlangabezana neemfuno ezithile zokusebenza.
2. Ngaba iikhreyini ezixhonywe phantsi zinokufakelwa ngokutsha kwindawo esele ikho?
Ewe. Ngombulelo kuyilo lwazo lwemodyuli kunye nokukhanya okulula, iikhreyini zebhulorho ezixhonywe phantsi zinokudityaniswa ngokulula kwizakhiwo ezikhoyo ngaphandle kohlengahlengiso olukhulu lwesakhiwo. Oku kubenza babe ukhetho olungabizi kakhulu lokuphucula iinkqubo zokuphatha izinto kwiindawo ezindala okanye ezilinganiselweyo.
3. Iikhreyini ezijingayo ziluphucula njani ukusebenza kakuhle kwamandla?
Iikhreyini eziphantsi kwe-underhung zakhiwe ngezinto ezikhaphukhaphu kunye neendlela eziphantsi zokukhuhlana, okukhokelela kwintshukumo egudileyo kunye nokunciphisa ukusetyenziswa kwamandla. Lo msebenzi osebenza ngamandla unceda ukuthoba iindleko zokulondolozwa kunye nokuphucula ukuzinza kwexesha elide.
4. Ngaba iikhreyini zebhulorho ezihungiweyo zikulungele ukusetyenziswa ngaphandle?
Ngelixa ubukhulu becala ziyilelwe iimeko zangaphakathi, iikhreyini ezixhonywe ngaphantsi zinokuxhotyiswa ngeengubo zokumelana nemozulu, iisistim zombane ezitywiniweyo, kunye nezixhobo ezikwaziyo ukumelana nomhlwa ukuze zisebenze ngokuthembekileyo ngaphandle okanye ngaphandle kweemeko ezingaphandle.
5. Ngawaphi amashishini azuza kakhulu kwiikhreyini ezixhonywe phantsi?
Zilungele ukwenza, ukugcinwa kwezinto, iimoto, ukulungiswa kokutya, kunye necandelo le-aerospace, apho ulawulo oluchanekileyo lomthwalo kunye nokusebenza kwendawo kubalulekile.
6. Ingaba iikhreyini ezijingayo zingasebenza kwimigaqo yeenqwelo-moya egobileyo?
Ewe. Iinkqubo zabo zokulandelela eziguquguqukayo zinokuthi ziyilwe ngee-curves okanye iiswitshi, ezivumela i-crane ukuba igubungele imveliso eyinkimbinkimbi ngokufanelekileyo.
7. Ziziphi iimpawu zokhuseleko ezibandakanyiweyo?
Iikhreyini zanamhlanje eziphantsi kwe-underhung ziza nokhuseleko lomthwalo ogqithisiweyo, iinkqubo zokumisa unxunguphalo, izixhobo ezichasene nokungqubana, kunye nokuqhuba okugudileyo, ukuqinisekisa ukusebenza okukhuselekileyo nokuthembekileyo kuzo zonke iindawo zokusebenza.