Matanda jack ari terescopic tubular simbi props inosanganisira zvikamu zviviri zvekutanga, chikamu chikuru cheiyo post, uye iyo jack screw kana imwe yakagadziriswa yakakodzera pane imwe kana maviri magumo. Mhedzisiro mbiri idzi dzinowanzoenderana neflat simbi mahwendefa mumugumo, uchipa imwe nzvimbo yekutsigira. Kuwedzeredza kwekuchangobva kuitika kune acrow props kwaive kuumba iyi base-ndiro neinches, kubvumirapalletMitoro yemapepa akatwasuka kuti isimbiswe zvinyoro-nyoro, pane kusarudzika.
Zvizhinji zvekutara jack zvinokamurwa nepakati nepakati, nemucheto wepamusoro akatakura jack yakagadzirirwa kutsvedza mukati mechikamu chepasi. Kugadziriswa kwehurefu kwekureba kunotanga kuitwa nekukwevera pini uye kutsvedza zvikamu zviviri mukati meumwe kudzamara pini kuti uvarwe, ipapo uchishandisa iyo screw kuvhara chero gap. Mamwe magadzirirwo akashandisa mapipi maviri akaomeswa pachinzvimbo chekutsvedza, zvidimbu kana zvikamu zvekunyengera, kana zvimwewo pfungwa dzakafanana kuti dziregere system.
Jack zvinyorwa zvinonyanya kushandiswakupanha: Zvenguva pfupi inotsigira panguva yekugadzira yekugadzira kana kushandurwa kwebasa. Kushandiswa chaikoiko ndiko kutsigira danda riripo riripo apo rayo yekutanga masonry inotsigira inobviswa kana kugadziriswa. Kana Masonry pachayo anotsigirwa, maburi anotanga kugogodzwa kuburikidza nedutu remhando uye akasimba 'single' kana 'mukomana akasimba' anoiswa kuburikidza negomba. Mapepa maviri anobva ashandiswa, mumwe pasi pegumi neimwe. Mahwindo aripo kana mikova inogona zvakare kutsigirwa zvakananga, kana kuburikidza neshanhu. Sezvo mahwendefa ari pamahombekombe ezvinyorwa zvinowanzoitika zvidiki, vanopa madiki maturusi anotsigira. Kana paine chero nzira dzechisimba, props dzinofanirwa kuvezwa kana 'dzakarukwa' nematanda ekutengesa.
Kutumira Nguva: May-15-2020