Litšobotsi tsa ho sebetsa tsa crane ke motsamao oa nakoana, ke hore, mekhoa e tsamaellanang ea ho khutlisa, ho tsamaisa le ho laolla mosebetsing oa potoloho ea ho sebetsa ka mokhoa o fapaneng.Hangata mochine o mong le o mong o boemong ba ho qala, ho qhoma le ho matha ka litsela tse ntle le tse mpe.
(1) Sehlopha sa mechini ea hosting
1. Ho ea ka tlhaho ea ho phahamisa, e ka aroloa ka: mechine e bonolo ea ho phahamisa le lisebelisoa: tse kang Jack (rack, screw, hydraulic), pulley block, hoist (manual, motlakase), winch (manual, motlakase, hydraulic), monorail e leketlileng, joalo-joalo;Li-cranes: li-cranes tse tsamaeang, li-cranes le li-mast cranes li atisa ho sebelisoa ho boenjiniere ba mechine ea motlakase.
2.Ho ea ka sebopeho sa sebopeho, se ka aroloa ka: mofuta oa borokho (crane ea borokho, crane ea gantry);Mofuta oa thapo;Mofuta oa Boom (e itsamaisang, tora, portal, terene, sekepe se phaphametseng, krene ea mast).
(2) Sebaka sa ts'ebeliso ea mochini o phahamisang
1. Mobile Crane: e sebetsa bakeng sa ho phahamisoa ha lisebelisoa tse kholo le tse mahareng le likarolo tse nang le boima bo le bong bo boholo, tse nang le potoloho e khuts'oane ea ts'ebetso.
2. Crane ea toreng;E sebetsa ho phahamisoa ha likarolo, lisebelisoa (lisebelisoa) tse nang le bongata bo boholo ka har'a sekhahla le boima bo nyane ba karolo e 'ngoe le e' ngoe, ka nako e telele ea ts'ebetso.
3. Mast crane: e sebetsa haholo-holo bakeng sa ho phahamisoa ha tse ling tse boima, tse phahameng haholo le libaka tse nang le lithibelo tse khethehileng.
(3) Litekanyetso tsa mantlha tsa khetho ea crane
Haholo-holo e kenyelletsa mojaro, matla a ho phahamisa a lekantsoeng, boholo ba amplitude, bophahamo bo phahameng ba ho phahamisa, joalo-joalo mekhahlelo ena ke motheo oa bohlokoa oa ho theha leano la ho hoisting tekheniki.
1. Mojaro
(1) Mojaro o matla.Nakong ea ho phahamisa lintho tse boima, crane e tla hlahisa mojaro oa inertial.Ka tloaelo, mojaro ona oa inertial o bitsoa dynamic load.
(2) Mojaro o sa leka-lekanang.Ha makala a mangata (li-cranes tse ngata, lihlopha tse ngata tsa li-pulley, li-slings tse ngata, joalo-joalo) li phahamisa ntho e boima hammoho, ka lebaka la lintlha tsa ts'ebetso ea asynchronous, lekala le leng le le leng hangata le ke ke la jara mojaro ka botlalo ho ea ka karolo e behiloeng.Ha ho phahamisa boenjiniere, tšusumetso e kenyelelitsoe ho coefficient ea mojaro e sa leka-lekaneng.
(3) Bala mojaro.Moralo oa boenjiniere ba hoisting, molemong oa ho ela hloko tšusumetso ea mojaro o matla le mojaro o sa leka-lekaneng, mojaro o baloang hangata o sebelisoa e le motheo oa lipalo tsa hoisting le cable le spreader setting.
2. E lekantsoe matla a ho phahamisa
Ka mor'a ho fumana sebaka sa ho phethoha le bophahamo ba ho phahamisa, crane e ka phahamisa boima ka mokhoa o sireletsehileng.Boima ba ho phahamisa bo lekantsoeng bo tla ba boholo ho feta mojaro o baliloeng.
3. Boholo ba amplitude
Bophahamo bo phahameng ka ho fetesisa ba radius ea krene, ke hore, sebaka sa ho hoisting slewing tlas'a boemo bo reriloeng ba ho phahamisa.
Nako ea poso: Oct-30-2021