Iicranes zeGantry ziyaziwa ngokuguquguquka kwazo kunye namandla. Bayakwazi ukuphakamisa nokuthutha uluhlu olubanzi lwemithwalo, ukusuka kwizinto ezincinci ukuya kwizinto ezinzima kakhulu. Bahlala bexhotyiswe nge-hoist mechanism enokulawulwa ngumqhubi ukunyusa okanye ukuthoba umthwalo, kunye nokuwuhambisa ngokuthe tye ecaleni kwe-gantry.Iikhreyini zeGantryziza ngokulungelelaniswa kunye nobukhulu obahlukeneyo ukulungiselela iimfuno ezahlukeneyo zokuphakamisa. Ezinye ii-gantry cranes zenzelwe ukusetyenziswa kwangaphandle kwaye zakhiwe ukuze zimelane neemeko ezinzima zokusingqongileyo, ngelixa ezinye zenzelwe ukusetyenziswa kwangaphakathi kwiindawo zokugcina iimpahla okanye kwiindawo zokuvelisa.
Iimpawu zendalo yonke ye-gantry cranes
- Ukusetyenziswa okunamandla kunye noluhlu olubanzi lwezicelo
- Inkqubo yokusebenza inkulu kwaye abasebenzisi banokwenza ukhetho olusekelwe kwiimeko zokusetyenziswa kwangempela.
- Kulula ukusebenza kunye nokugcina
- Ukusebenza kakuhle kokuthwala umthwalo
Umgaqo-siseko we-hook ezinzileyo ye-gantry crane
1. Xa into yokuxhoma ijika, kufuneka ufumane indlela yokwenza into yokuxhoma ifikelele kwisimo esinokulinganisela. Esi siphumo sokulinganisa into yokuxhoma kufuneka sifezekiswe ngokulawula izithuthi ezinkulu nezincinci. Esi sesona zakhono zisisiseko kubaqhubi ukuba basebenzise amagwegwe azinzileyo. Nangona kunjalo, isizathu sokuba izithuthi ezinkulu kunye ezincinci kufuneka zilawulwe kukuba isizathu sokungazinzi kwezinto zokuxhoma kukuba xa indlela yokusebenza yesithuthi esikhulu okanye isithuthi esincinci siqala, le nkqubo iguquka ngokukhawuleza ukusuka kwi-static ukuya kwimeko ehambayo. Xa inqwelo iqaliswa, iya kujikeleza ecaleni, kwaye itroli iya kujikeleza ngobude. Ukuba ziqalwe kunye, ziya kugungxula ngokudibeneyo.
2. Xa ihuku iqhutywa, i-amplitude ye-swing inkulu kodwa xa ijika ibuyela umva, isithuthi masilandele i-swing direction ye-huku. Xa ihuku kunye nentambo yocingo zitsalwa kwindawo ethe nkqo, ihuku okanye into ejingayo iya kwenziwa ngamandla amabini okulinganisa kwaye iya kulungelelaniswa. Ngeli xesha, ukugcina isantya sesithuthi kunye nento yokuxhoma ngokufanayo kwaye emva koko ihamba phambili kunye kunokugcina uzinzo oluhambelanayo.
3. Zininzi iindlela zokuzinzisaihuku yekhreyini, kwaye nganye ineemfuno zayo zokusebenza kunye nobuchule. Kukho iigwegwe zokuzinzisa ezihambayo kunye ne-in-situ stabilizer hooks. Xa into ephakanyisiweyo isendaweni, i-swing amplitude ye-hook ilungelelaniswe ngokufanelekileyo ukunciphisa ukuthambekela kwentambo yocingo. Oku kubizwa ngokuba kukuqala ikhonkco lokuzinzisa.