Lihlahisoa
Moralo o ikhethileng o qala gantry crane bakeng sa kaho ea borokho
tlhaloso
Setsi sa ho qala sa girder gantry crane, e leng mochini o phahamisang o matla le o feto-fetohang, o fetohile sesebelisoa sa bohlokoa indastering ea kaho.Morero oa eona o ka sehloohong ke ho thusa kahong leho kenya marokho, li-viaducts, le litsela tse phahameng tse phahameng.Crane ena e bapala karolo ea bohlokoa ho phahamiseng ka mokhoa o sireletsehileng likarolo tse boima tsa meralo, joalo ka libanta tsa konkreite, le ho li beha hantle maemong a tsona a khethiloeng.
Joale, a re ke re hlahlobeng litšobotsi tsa sebopeho tse etsang hore girder gantry crane e hlahelle lefatšeng la kaho.Motheong oa crane ena ke moralo o matla o fanang ka botsitso le tšehetso nakong ea ts'ebetso ea ho phahamisa.Moralo ona hangata o entsoe ka tšepe ea boleng bo holimo, e netefatsang matla le nako e telele.E na le litšiea tse otlolohileng, litšepe tse tšekaletseng, le li-diagonal bracing, kaofela li entsoe ka boqhetseke ho mamella meroalo e boima le ho boloka botsitso tlas'a maemo a thata.
E 'ngoe ea likarolo tse hlokomelehang tsa crane ea girder gantry crane ke lipina tsa eona tse fetolehang.Lipina tsena, tse ka mahlakoreng a mabeli a crane, li lumella ho tsamaea ha bonolo sebakeng sa kaho.Ka bokhoni ba ho hola kapa ho hula morao, crane e khona ho ikamahanya le maemo a fapaneng a borokho, e netefatsa boemo bo nepahetseng nakong ea ts'ebetso ea ho phahamisa.Phetoho ena e bohlokoa haholo ha ho etsoa merero e rarahaneng ea kaho ka li-geometri tse fapaneng.
Ho tšehetsa ts'ebetso ea ho phahamisa, crane e sebelisa mekhoa e mengata ea ho phahamisa.Mokhoa o ka sehloohong oa ho phahamisa hangata ke hydraulic jack system, e fanang ka matla a hlokahalang ho phahamisa likarolo tse boima tsa precast.Li-jacks tsena li behiloe ka mokhoa o hlophisehileng haufi le girder e kholo, e leng se lumellang hore ho ajoe mojaro o tšoanang nakong ea ho phahamisa.Ho feta moo, crane e na le lisebelisoa tse thusang joalo ka li-outriggers le stabilizers, tse matlafatsang botsitso le ho fokotsa ho thekesela kapa ho thekesela ho ka bang teng nakong ea ho phahamisa.
Tšireletseho ke ea bohlokoa ka ho fetisisa morerong ofe kapa ofe oa kaho, 'me mochine oa ho qala oa gantry crane ha ho joalo.Kahoo, e na le likarolo tse ngata tsa polokeho.Tsena li kenyelletsa li-switch switch, likonopo tsa ho emisa ts'ohanyetso, le lisebelisoa tsa ts'ireletso tse ngata haholo.Mehato ena e netefatsa hore crane e sebetsa ka har'a matla a eona a boletsoeng 'me e thibela likotsi leha e le life tse ka bang teng ka lebaka la ho tlala.Ho feta moo, crane e entsoe ka lisebelisoa tsa anti-tipping le li-sensor tsa lebelo la moea ho sebetsana le maemo a mabe a leholimo, ho netefatsa ts'ireletseho ea basebetsi le sebaka sa kaho.
litekanyetso tsa tekheniki
| mekhahlelo ea ho qala girder gantry crane | |||||||
|---|---|---|---|---|---|---|---|
| MCJH50/200 | MCJH40/160 | MCJH40/160 | MCJH35/100 | MCJH30/100 | |||
| bokgoni ba ho phahamisa | 200t | 160t | 120t | 100t | 100t | ||
| nako e sebetsang | ≤55m | ≤50m | ≤40m | ≤35m | ≤30m | ||
| e sebetsang skew borokho angle | 0-450 | 0-450 | 0-450 | 0-450 | 0-450 | ||
| lebelo la ho phahamisa teroli | 0.8m/mots | 0.8m/mots | 0.8m/mots | 1.27m/min | 0.8m/mots | ||
| lebelo la ho tsamaya la longitudinal | 4.25m/min | 4.25m/min | 4.25m/min | 4.25m/min | 4.25m/min | ||
| lebelo le tsamayang la koloi longitudinal | 4.25m/min | 4.25m/min | 4.25m/min | 4.25m/min | 4.25m/min | ||
| lebelo le pharalla la kariki | 2.45m/min | 2.45m/min | 2.45m/min | 2.45m/min | 2.45m/min | ||
| sepalangoang sa koloi ea borokho | 100t X2 | 80t X2 | 60t X2 | 50t X2 | 50t X2 | ||
| lebelo le boima la sepalangoang sa borokho | 8.5m/min | 8.5m/min | 8.5m/min | 8.5m/min | 8.5m/min | ||
| lebelo la ho khutla ha koloi ea borokho | 17m/min | 17m/min | 17m/min | 17m/min | 17m/min | ||
lintlha tsa sehlahisoa
linyeoe tsa naha
philippines
HY Crane e thehile sebui se le seng sa 120 ton, 55 metres spanbridge Philippines, 2020.
borokho bo otlolohileng
matla: 50-250tons
bolelele: 30-60m
bophahamo ba ho phahamisa: 5.5-11m
sehlopha sa basebetsi: A3
indonesia
Ka 2018, re fane ka matla a lithane tse 180, 40meters span bridge launcher bakeng sa lndonesia client.
borokho bo khopameng
matla: 50-250 Ton
bolelele: 30-60M
bophahamo ba ho phahamisa: 5.5M-11m
sehlopha sa basebetsi: A3
bangladesh
Morero ona e ne e le sebui sa lithane tse 180, 53 metres spanbeam ho la Bangladesh, 2021.
tšela borokho ba noka
matla: 50-250 Ton
bolelele: 30-60M
bophahamo ba ho phahamisa: 5.5M-11m
sehlopha sa basebetsi: A3
algeria
e sebelisitsoe tseleng ea lithaba, lithane tse 100, 40 metres beamlauncher naheng ea Algeria, 2022.
borokho ba tsela ea thaba
matla: 50-250 Ton
bolelele: 30-6OM
bophahamo ba ho phahamisa: 5.5M-11m
sehlopha sa basebetsi: A3
kopo
- e sebelisoa mafapheng a mangata.
- khotsofatsa khetho ea basebelisi tlas'a maemo a fapaneng.
- ts'ebeliso: e sebelisoang lifekthering, polokelong, thepa ea thepa ho phahamisa thepa, ho kopana le mosebetsi oa letsatsi le letsatsi oa ho phahamisa.
- tsela e kgolo
- seporo
- borokho
- tsela e kgolo
sepalangoang
- nako ea ho paka le ho pepa
- re na le sistimi e felletseng ea ts'ireletso ea tlhahiso le basebetsi ba nang le boiphihlelo ho netefatsa ho fana ka nako kapa kapele.
-
lipatlisiso le nts'etsopele
- matla a seporofeshenale
-
letšoao
- matla a feme.
-
tlhahiso
- lilemo tsa boiphihlelo.
-
tloaelo
- letheba le lekane.
-
asia
- 10-15 matsatsi
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bochabela bohareng
- 15-25 matsatsi
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Afrika
- 30-40 matsatsi
-
Europe
- 30-40 matsatsi
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Amerika
- 30-35 matsatsi
Ka seteishene sa naha se romellang lebokose le tloaelehileng la plywood, palletor ea lepolanka ka har'a setshelo sa 20ft & 40ft.Kapa ho ea ka litlhoko tsa hau.
