A single girder gantry crane imhando yecrane ine bhiriji rimwe girder rinotsigirwa nemakumbo maviri A-frame kumativi ese. Inowanzoshandiswa kusimudza uye kufambisa mitoro inorema munzvimbo dzekunze, dzakadai semayadhi ekutumira, nzvimbo dzekuvaka, matura, uye zvigadzirwa zvekugadzira.
Heano mamwe akakosha maitiro uye maitiro esingle girder gantry cranes:
Bridge Girder: Bhiriji girder ndiro danda rakachinjika rinotenderedza mukaha pakati pemakumbo maviri egantry crane. Inotsigira nzira yekusimudza uye inotakura mutoro panguva yekushanda. Single girder gantry cranes ine rimwe bhiriji girder, rinoita kuti rireruke uye ridhure zvakanyanya zvichienzaniswa nekaviri girder gantry cranes.
Makumbo uye Zvitsigiro: Iyo A-frame makumbo anopa kugadzikana uye kutsigirwa kune crane chimiro. Makumbo aya anowanzo gadzirwa nesimbi uye akabatanidzwa pasi kuburikidza netsoka kana mavhiri ekufamba. Kureba uye upamhi hwemakumbo zvinogona kusiyana zvichienderana nezvinodiwa zvekushandisa.
Kusimudza Mechanism: Single girder gantry cranes ine michina yekusimudza, senge yemagetsi hoist kana trolley, inofamba nekureba kwegirder. Iyo yekusimudza michina inoshandiswa kusimudza, kudzikisa, uye kutakura mitoro yakatwasuka. Kusimudza simba kwecrane kunoenderana nekutsanangurwa kwehoist kana trolley inoshandiswa.
Span and Height: Hurefu hwegirder gantry crane zvinoreva chinhambwe chiri pakati pepakati pemakumbo maviri. Kureba kwecrane kunotarirwa nehurefu hunodiwa hwekusimudza uye clearance inodiwa pamutoro. Aya zviyero zvinogona kugadzirwa zvichibva pane chaiyo application uye zvipingaidzo zvenzvimbo.
Mobility: Single girder gantry cranes inogona kugadzirwa pamwe yakagadziriswa kana nharembozha. Fixed gantry cranes inoiswa zvachose mune imwe nzvimbo, nepo mobile gantry cranes ine mavhiri kana tracks, ichibvumira kuti ifambiswe mukati menzvimbo yakatsanangurwa.
Kudzora Sistimu: Single girder gantry cranes inoshandiswa neiyo control system inosanganisira push-bhatani pendant zvidzoreso kana remote control. Aya masisitimu anogonesa vanofambisa kudzora mafambiro ecrane, kusanganisira kusimudza, kudzikisa, uye kuyambuka mutoro.
Single girder gantry cranes inozivikanwa nekusiyana-siyana kwayo, nyore kuisa, uye mutengo-kubudirira. Izvo zvakakodzera kune zvakasiyana-siyana zvikumbiro apo mitoro yepakati kusvika kune inorema inoda kusimudzwa uye kutakurwa yakatwasuka. Nekudaro, zvakakosha kuti titarise zvinhu zvakaita sekuremerwa kwemutoro, kutenderera kwebasa, uye mamiriro ezvakatipoteredza paunenge uchisarudza nekushandisa imwe girder gantry crane kuve nechokwadi chekushanda kwakachengeteka uye kwakanaka.
Uye zvakare, masisitimu ekudzora anoshandiswa mune imwechete girder gantry cranes anoita basa rakakosha mukuona kushanda kwakachengeteka uye kwakanaka kwecrane. Heano zvimwe zvakakosha zveaya masystem system:
- Pendant Controls: Pendant controls ndiyo yakajairika kudzora sarudzo kune imwechete girder gantry cranes. Iwo anosanganisira pendant station inobatwa neruoko yakabatana kune crane netambo. Iyo pendant station inowanzo sanganisira mabhatani kana switch inobvumira mushandisi kudzora kwakasiyana siyana mafambiro e crane, sekusimudza, kudzikisa, trolley traverse, uye kufamba kwebhiriji. Pendant controls inopa yakapusa uye intuitive interface kune anoshanda kudzora mafambiro ecrane.
- Radio Remote Controls: Redhiyo kure kure zvinodzora zviri kuwedzera kufarirwa mune zvemazuva ano crane control system. Ivo vanopa mukana wekubvumira mushandisi kudzora mafambiro ecrane kubva kure yakachengeteka, ichipa kuoneka kuri nani uye kuchinjika. Redhiyo remaremote control ine inobatisa ruoko inotumira masaini pasina waya kune inogamuchira yecrane unit. Iyo transmitter inoshongedzerwa nemabhatani kana majoystick ayo anodzokorora mabasa anowanikwa pane pendant control.
- Kabhini Kudzora: Mune mamwe maapplication, single girder gantry cranes inogona kunge ine opareta kabhini. Iyo kabhini inopa yakavharirwa yekushanda nharaunda kune crane opareta, ichivadzivirira kubva kune ekunze zvinhu uye ichipa zvirinani kuoneka. Iyo yekudzora sisitimu mu kabhini inowanzo sanganisira control panel ine mabhatani, switch, uye mafaro ekushandisa mafambiro ecrane.
- Variable Frequency Drives (VFD): Variable frequency drives anowanzo shandiswa mukudzora masisitimu eimwe girder gantry cranes. VFDs inobvumira kutsetseka uye kwakaringana kudzora kweiyo crane mota kumhanya, ichigonesa kukurumidza kukurumidza uye kudzikisira. Iyi ficha inokwidziridza kuchengetedzeka uye kushanda zvakanaka kweiyo crane mafambiro, kuderedza kusakara uye kubvaruka pane izvo zvikamu uye kunatsiridza kudzora mutoro.
- Chengetedzo Zvimiro: Kudzora masisitimu ega girder gantry cranes anosanganisira akasiyana ekuchengetedza maficha. Izvi zvinogona kusanganisira mabhatani ekumisa mbichana, masisitimu ekudzivirira anoremerwa, machinjiro ekudzivirira kudzivirira kudhumhana, uye anti-collision masisitimu kudzivirira kudhumhana nezvipingamupinyi kana mamwe cranes. Aya maficha ekuchengetedza akagadzirirwa kuchengetedza ese ari maviri crane opareta uye yakatenderedza nharaunda.
- Otomatiki uye Kurongeka: Yepamberi yekudzora masisitimu kune imwechete girder gantry cranes inogona kupa otomatiki kugona uye programmability. Izvi zvinobvumira kugadzirwa kwe pre-set kusimudza sequences, chaiyo mitoro yekumisikidza, uye kubatanidzwa nemamwe masisitimu kana maitiro.
Izvo zvakakosha kuti uzive kuti iyo chaiyo control system inoshandiswa mune imwechete girdergantry craneinogona kusiyana zvichienderana nemugadziri, modhi, uye sarudzo dzekugadzirisa. Iyo yekudzora sisitimu inofanirwa kusarudzwa zvichienderana nezvinodiwa zvekushanda, kufunga nezvekuchengetedza, uye zvinofarirwa neanoshanda crane.