Kodi ndi crane iti yomwe imagwiritsidwa ntchito poyambitsa girder?

Mu gawo la zomangamanga ndi uinjiniya, kugwiritsa ntchito bwino komanso motetezeka zipangizo zolemera n'kofunika kwambiri. Chimodzi mwa ntchito zofunika kwambiri pakupanga milatho ndi zomangamanga zazikulu ndi kuyambitsa ma girders. Pachifukwa ichi, chipangizo chapadera chotchedwa launcher girder crane chimagwiritsidwa ntchito.

Kreni yoyambira girderYapangidwa makamaka kuti inyamule ndikuyika ma girders akuluakulu, omwe ndi zinthu zofunika kwambiri pomanga milatho ndi malo odutsa. Ma cranes awa adapangidwa kuti athane ndi mavuto apadera okhudzana ndi kuyambitsidwa kwa girders, kuphatikizapo kufunikira koyika bwino malo komanso kuthekera kogwira ntchito m'malo otsekedwa. Kapangidwe ka crane ya girders yoyambitsa nthawi zambiri imakhala ndi kutalika kwakutali komanso mphamvu yonyamula yamphamvu, zomwe zimapangitsa kuti izitha kuyendetsa ma girders olemera mosavuta.

Kugwira ntchito kwa crane yoyambira girder kumaphatikizapo masitepe angapo ofunikira. Choyamba, crane imayikidwa pamalo omangira, nthawi zambiri papulatifomu kapena njanji yakanthawi. Ikayikidwa pamalo ake, njira yokwezera crane imagwiritsidwa ntchito kukweza girder kuchokera pamalo ake onyamulira. Woyendetsa crane ayenera kuyang'anira mosamala kayendedwe ka girder kuti atsimikizire kuti ikugwirizana bwino ndi zomangamanga zothandizira. Izi zimafuna luso lapamwamba komanso mgwirizano, chifukwa kusakhazikika kulikonse kungayambitse kuchedwa kwakukulu komanso ngozi zachitetezo.

Kuwonjezera pa ma crane achikhalidwe oyambitsira magiya, palinso mitundu yosiyanasiyana monga choyambitsira magiya, chomwe chimagwiritsidwa ntchito kwambiri poyambitsira magiya pamwamba pa nyumba kapena zopinga zomwe zilipo. Ma crane awa ali ndi ukadaulo wapamwamba, kuphatikiza makina owongolera kutali ndi zinthu zodziyimira pawokha, kuti awonjezere chitetezo ndi magwiridwe antchito panthawi yoyambitsira.

Pomaliza, crane yotsegulira girder ndi chida chofunikira kwambiri pamakampani omanga, chomwe chimapangidwira makamaka kuti ma girder ayambe bwino komanso motetezeka. Makhalidwe ake apadera komanso luso lake zimapangitsa kuti ikhale chisankho chabwino kwa mainjiniya ndi makontrakitala omwe akuchita ntchito zazikulu zomanga.