Iketanga livame ukusetshenziselwa ukubopha imithwalo, ukuphakamisa kanye nokudonsa imithwalo – noma kunjalo, amazinga okuphepha embonini yokubopha imithwalo athuthukile eminyakeni yamuva nje, futhi iketanga elisetshenziselwa ukuphakamisa kumele lihlangabezane nemininingwane ethile.
Izilingi zeketanga ziphakathi kwezinye zezinketho ezithandwa kakhulu zokuphakamisa umthwalo, zivame ukusetshenziselwa ukuphakamisa imishayo yokusakaza, isibonelo. Izilingi zeketanga zihlala isikhathi eside, ziqinile, zingamelana namazinga okushisa aphezulu, ukuklebhuka nokudabuka futhi kwezinye izinhlelo zokusebenza, ziyalungiseka. kodwa unquma kanjani ukuthi iyiphi i-ketanga engcono kakhulu yezidingo zakho zephrojekthi?
Izinhlobo ezimbili zezilingi zamaketanga zisetshenziselwa ukufaka nokuphakamisa - ukuhlanganisa ngomshini kanye nokuhlanganisa okuhlanganisiwe. Izilingi zamaketanga zenziwa ngesilinganiso sokuphepha esincane esingu-4:1.
Ama-chain sling avame kakhulu asetshenziswa ekubambeni nasekuphakamiseni ahlanganiswa ngomshini ngoba ashesha ukukhiqiza futhi angenziwa ngamathuluzi ayisisekelo. Ama-chain sling enziwa abakhiqizi abahlukahlukene futhi ngezindlela eziningi ezahlukene.
1. Ihadiwe Yokulenga Yeketanga Ehlanganiswe Ngobuchwepheshe
Yakha i-chain sling eyisisekelo ehlanganiswe ngomshini ngalezi hardware:
● Isixhumanisi Esiyinhloko
● Idivayisi Yokuxhumanisa Ngomshini (okungukuthi, isixhumanisi sokuxhumanisa)
● I-Clutch Efushane (uma kudingeka)
● Uchungechunge Lwezixhumanisi Oluyindilinga
● I-Sling Hook (okunye ukufakelwa njengoba kudingeka)
● Ithegi
2. Ukuhlanganiswa Okuhlanganisiwe
Izilingi zeketanga ezihlanganisiwe azivamile ukusetshenziswa. Zithatha isikhathi esiningi ukukhiqiza, ngoba uma sezinziwe zithola ukwelashwa kokushisa ngakho-ke ziphephile ukuzisebenzisa ekuphakamiseni. Lokhu kuthatha izinsuku, uma kuqhathaniswa nemizuzu ethatha ukuhlanganisa isilingi seketanga esihlanganiswe ngomshini.
Yakha i-sling ye-assembly chain ehlanganisiwe ngale hardware:
● Isixhumanisi Esiyinhloko
● Isixhumanisi Esiphakathi Esihlanganisiwe
● Isixhumanisi Sokuxhuma Esihlanganisiwe
● Uchungechunge
● Ihuku (ezinye izinto zokufaka uma kudingeka)
● Ithegi
3. Ungahlanganisa Kanjani I-Chain Sling Nge-Chain Grades Efanele?
Izinga lokumaka lamaketanga libonakala ngezinombolo ezitholakala kusixhumanisi seketanga. Amaketanga eketanga okuhlanganisa iketanga aqala ku-Grade 80 - Grade 80, 100 kanye ne-120 asetshenziselwa izinhlelo zokuphakamisa. Ungasebenzisi amaketanga ebanga lama-30, 40 noma 70 ekuphakamiseni phezulu.
Lezi zigaba zisetshenziselwa ukuphakamisa njengoba zithambile futhi zingabhekana "nokulayisha okushaqisayo" okungenzeka ngesikhathi sokulungisa.
4. Ungayithola Kanjani I-Chain Sling Assembly Efanele Wena?
Landela lezi zinyathelo ukuze uhlanganise i-chain sling engcono kakhulu yezidingo zakho zokuphakamisa.
1. Nquma isisindo somthwalo ozophakanyiswa, umkhawulo womthwalo osebenzayo kanye nanoma yimaphi ama-engeli azothinta i-lift.
2. Yiya eshadini lobukhulu/imininingwane elinikezwe umenzi we-chain sling. Thola ukucushwa kwe-chain sling lokho kuzofanela umthwalo wakho kanye nokuphakamisa kwakho.
3. Yiya eshadini lokuhlanganisa elitholakala kukhathalogi noma kuwebhusayithi yomsabalalisi wakho. Thola umkhawulo womthwalo osebenzayo (i-WLL) ozowuphakamisa phezulu kweshadi. Thola ikholomu emele usayizi/ubude, ezonikelwa ngamasentimitha, amasentimitha noma amamilimitha. Qiniseka ukuthi uyayandisa isayizi.Isibonelo:Uma i-WLL yomthwalo wakho ingu-3,000lbs, ishadi lingakunikeza izinketho ezimbili - i-WLL engu-2,650 kanye no-4,500. Khetha ubude beketanga obuhambisana ne-WLL engu-4,500lbs - kungcono ukuba nomthamo omningi kakhulu kunokunganeli.
4. Sebenzisa imiyalelo efanayo evela kuSigaba 3 ukuze ukhethe ihadiwe/izinto zokufakelwa eshadini(kumashadi) elichazayo.Isibonelo:Ukhethe ukucushwa kwe-DOG sling – lokhu kusho ukuthi kufanele uthole isixhumanisi esikhulu esimise okwesiyingi kanye ne-grab hook ehambisana ne-WLL.
Isibonelo: UBob uhlela ukuphakamisa umthwalo nge-WLL engamakhilogremu angu-3,000 futhi ufuna ukuhlanganisa i-chain sling.
Isinyathelo 1)UBob uthola ikholomu ye-WLL yomthengisi wakhe.
Isinyathelo 2)Thola i-WLL – njengoba ama-3,000lbs engekho eshadini, sikhetha elilandelayo eline-WLL engama-4,500lbs.
Isinyathelo 3)UBob udinga iketanga elinobude obungu-1.79in.
Isikhathi sokuthunyelwe: Ephreli-04-2022
