Universal Lifting and Travelling Double Girder Gantry Crane for Thekiso

Double girder gantry crane ke tharollo ea mesebetsi e boima e etselitsoeng ho sebetsana le thepa e kholo le e boima maemong a boima a indasteri. Ka sebopeho sa eona se matla sa girder le gantry, crane e fana ka bokhoni bo ikhethang ba ho phahamisa, sethala se tsitsitseng sa ts'ebetso, le ts'ebetso e tšepahalang ea nako e telele. E na le li-trolleys tse nepahetseng hantle le lisebelisoa tsa motlakase tse tsoetseng pele, tse netefatsang ts'ebetso e bonolo, e sebetsang hantle le e nepahetseng lits'ebetsong tse fapaneng.

E na le bolelele bo boholo, bophahamo bo ka feto-fetohang, sebopeho se kopaneng, le ts'ebetso e tenyetsehang, crane ea girder gantry crane e fihlella matla a ho jara moroalo le ts'ebeliso e phahameng ea sebaka. Sena se etsa hore e tšoanelehe bakeng sa ts'ebetso e mengata e fapaneng, ho kenyeletsoa likou, libaka tsa likepe, lifeme, libaka tsa polokelo, le mabala a maholo a polokelo a kantle. Bakeng sa lits'ebetso tsa kantle, crane e ka ba le lisebelisoa tsa polokeho le ts'ireletso joalo ka li-clamp tsa terene, lisebelisoa tsa anchoring, lisebelisoa tsa cable anchoring, le lebelo la moea kapa metha ea tataiso ea moea ho netefatsa ts'ebetso e bolokehileng le e tsitsitseng tlasa maemo a leholimo a fapaneng.

Ha ho bapisoa le li-crane tsa girder tse le 'ngoe, "double girder gantry crane" e fana ka bokhoni bo phahameng ba ho phahamisa, litlhophiso tse rarahaneng, le ho ikamahanya le maemo ho feta mesebetsi e boima le e tsoelang pele. E loketse ka ho khetheha bakeng sa ho phahamisa meroalo e boima haholo, ho sebetsa maemong a boima, kapa ho fihlela litlhoko tse ling tse khethehileng tsa ts'ebetso. Ka matla a phahameng a ho phahamisa a fihlang ho lithane tse 320 mererong ea rona, mekhahlelo ea meralo e joalo ka bolelele, bophahamo le mosebetsi oa ho sebetsa li ka raloa ho fihlela litlhoko tse fapaneng tsa indasteri.

Khamphaning ea rona, re beha boleng le polokeho pele ho feta maano a litheko tse tlase. Crane e 'ngoe le e' ngoe ea "double girder gantry crane" e entsoe ka litekanyetso tse tiileng ho netefatsa ts'epahalo, ho tšoarella, le ts'ireletso ea opareitara. Ka matla ana, "double girder gantry crane" e fetohile karolo ea bohlokoa ea lisebelisoa tlhahisong ea morao-rao ea indasteri le ho sebetsana le thepa.

Li-girders: Li-girders tse ka sehloohong ke mabokose a boima kapa maballo a truss a entsoeng ka tšepe e nang le matla a phahameng (mohlala, Q345B kapa e lekanang le eona). Moralo oa li-girder tse peli ke maemo a 40 t, a fanang ka ho satalla le matla. Li-box girders li fana ka foromo e tiileng, e tiileng; li-truss girders (tse sebelisoang mefuteng ea rona ea Truss Gantry) li fokotsa boima ba nako e telele haholo. Li-girders li cheselitsoe hantle 'me li imolla khatello ea maikutlo ho fokotsa deformation. Sekhahla (sebaka se pakeng tsa maoto kapa mabili) le bophahamo ba girder li entsoe ka sehlopha sa mojaro le mosebetsi. Literaka tsa ho qetela li hokahana le li-girders ebe li beha li-wheelsets bakeng sa maeto a crane.

Trolley le Hoist: Trolley (kapa crab) e matha holim'a liporo ka holim'a li-girders 'me e na le mochine oa ho phahamisa. Bakeng sa matla a 40 t, hangata re sebelisa sehoisi sa terata se nang le gearbox e matla le enjene. Sehlahisoa se kenyelletsa thapo ea tšepe e kentsoeng moqomong, brake ea lipoleiti tse ngata, le block e nang le hook e boima. Meetsong e meng ho na le trolley ea li-twin-hoist (hoist tse peli holim'a girder e le 'ngoe) e fumaneha bakeng sa kabo ea lifti ea nako e telele. Lebelo la ho phahamisa le torque li kopana le maemo a mosebetsi oa crane (mohlala, lintlha tsa FEM/ISO). Moeli oa li-switches bakeng sa maeto a holimo / a tlase a sireletsa khahlanong le ho phahama kapa ho theoha holimo. Li-hoists tsohle li etselitsoe litekanyetso tsa ISO le CMAA, 'me thapo ea terata e kopana le ISO 4309 (tlhahlobo le tlhokomelo). Foreimi ea trolley ke tšepe e cheselitsoeng, 'me mabili ke tšepe e nang le profil e nang le libere tse tiisitsoeng.

Maoto le Litšehetso: Bakeng sa li-cranes tse behiloeng ka terene, liforeimi tsa maoto ke litšiea tse thata tsa karolo ea lebokose, tse tsamaellanang hantle le maballo a litsela. Moetso o bonolo oa leoto oa fumaneha bakeng sa ho se tsamaisane hantle ha tsela ea sefofane. Leoto le leng le le leng le na le likoloi tsa koloi (literaka tsa ho qetela) le mabili a tsamaeang holim'a liporo. Maoto a tiisitsoe ho li-girders bakeng sa botsitso. Bakeng sa li-cranes tsa RTG, "maoto" ke litšiea tse kholo tsa portal tse nang le lithaere tse kholo tsa moea. RTG legs house hydraulic cylinders tse tsamaisang mabili le ho tšehetsa borokho. Mehaho eohle ea maoto e pentiloe ka liphahlo tsa indasteri bakeng sa ts'ireletso ea boemo ba leholimo (mohlala, pente ea kantle e thibelang kutu).

Drives and Motors: E 'ngoe le e 'ngoe ea literaka e tsamaisoa ke enjene ea AC e kopantsoeng le lebokose la gear bakeng sa maeto a borokho a borokho. Leeto la teroli le lona le sebelisa enjene le gearbox (e arohaneng le li-drive tsa borokho). Li-motor li na le matla a hlokahalang (hangata a fihla ho mashome a kW) 'me a tsamaisana le potoloho ea mosebetsi. Bakeng sa li-crane tse tšetsoeng ka rabara, lienjine tsa diesel tse nang le li-hydraulic drives li ka tsamaisa crane (e tloaelehileng ho li-RTG tse ngata), kapa re fana ka li-RTG tsa motlakase kaofela (tse nang le jenereithara ea onboard kapa betri). Li-motor kaofela li na le insulation ea indasteri le litekanyetso tsa IP (hangata IP54 kapa ho feta). Li-Variable Frequency Drives (VFDs) hangata li sebelisoa bakeng sa taolo e ntle ea lebelo le ho boloka matla leetong la borokho le trolley.

Sistimi ea Motlakase: Sistimi ea taolo ea motlakase ea crane e bohareng ba phanele e pharalletseng fatše kapa leboteng, e hahiloeng ho latela maemo a IEC. Litaolo li kenyelletsa ho qala/ho emisa le tsela ea ho phahamisa, trolley, le metsamao ea borokho. Likhetho tsa phepelo ea motlakase li kenyelletsa mohala oa conductor (busbar), cable reel (festoon system), kapa likhokahano tsa kantle (bakeng sa li-cranes tsa RTG). Mekhoa ea ho laola e ka ba seteishene sa pendant sa "push-button", "cabin operator console" kapa "remote control" e se nang mohala. Li-circuits tsa ts'ireletso li sebelisa likhokahano tsa indasteri le li-relay, 'me taolo ea boikhethelo ea PLC ea fumaneha bakeng sa othomathike (mohlala, taolo e lokiselitsoeng ea ho thibela ho thulana pakeng tsa likerene). Li-circuits tsa maemo a tšohanyetso ha li na thuso. Sistimi e kenyelletsa lisebelisoa tsa ts'ireletso ea motlakase (li-fuse, li-relays tse fetelletseng) le ho theha motheo ho latela litlhoko tsa OSHA/ANSI.

Lisebelisoa tsa Tšireletso: Li-Cranes tsa rona tsa 40 Ton Gantry li kenyelletsa lisebelisoa tse ngata tsa tšireletso. Hangata tsena li kenyelletsa tšireletso e feteletseng (lisele tsa mojaro kapa lisebelisoa tse fokotsang) ho thibela ho phahamisa ho feta tekanyo e lekantsoeng; li-switches tsa moeli o ka holimo / o ka tlase ho emisa leeto la ho phahamisa maemong a ho qetela; li-switches tsa moeli oa maeto a borokho ho thibela ho feta tseleng ea sefofane; likonopo tsa ho emisa ts'ohanyetso tse fumanehang ho opareitara; le balebeli ba sireletsang ho potoloha likarolo tse tsamaeang. Lisebelisoa tse thibelang ho thulana (li-radar kapa li-laser sensors) li ka kenngoa holim'a li-crane tsa setshelo ho qoba ho kopana lipakeng tsa crane tse haufi. Likarolo tseo u ka li khethang li kenyelletsa taolo e khahlanong le ho sisinyeha (ho sisinyeha ha thepa e mongobo) le litsamaiso tsa pono ea khamera. Lisebelisoa tsohle tsa polokeho li lekoa nakong ea ts'ebetso, 'me potoloho e kopana le litlhoko tsa khoutu ea ts'ireletso ea OSHA le ASME.