Cov hluav taws xob nqa tuaj yeem ncaj ncaj rau ntawm kab teeb rau kev siv ruaj khov, lossis nws tuaj yeem ntsia tau ntawm I-beam khiav nrog lub tsheb kis las. Feem ntau txoj kev pom zoo yog txhawm rau txuas lub flange ntawm I-beam khiav nrog lub tsev nrog ntsia liaj qhov rooj, thiab qis flange tau siv los txhawb lub log ntawm lub tshuab nqa.
Hom I-beam khiav los ntawm txhua hom hluav taws xob nqa tau teev tseg kom muaj qee yam, uas tau teev tseg hauv cov khoom lag luam qauv qauv rooj. I-beam sab nraum qhov no siv tsis tau vim nws tsis tuaj yeem ncav cuag qhov ntau. , Lub flange yog nqaim dhau; lub log ntawm lub tshuab hluav taws xob yuav poob ntawm txoj kev taug thiab ntog, ua rau muaj xwm txheej. Yog tias kev xaiv dhau qhov ntau, lub flange yog dav heev, thiab lub log hluav taws xob tsis tuaj yeem teeb tsa ntawm txoj kab. Piv txwv li, rau 1 tuj hluav taws xob hoist, qhov ntau ntawm I-beam khiav yog 16-28b (GB706-65). Yog tias nws tsawg dua 16, nws tsis tuaj yeem siv rau 14; nws siv tsis tau yog tias nws loj dua 28b, uas yog, nws siv tsis tau rau 32a.
Thaum fais fab fais fab siv los ua nqa thiab thauj cov cuab yeej hauv lub rhiav, yuav tsum muaj qhov nrug deb ntawm qhov nqaj nqaj ntawm lub tsev rhiav mus rau hauv av, raws li qhia hauv daim duab 2. Qhov nrug no suav nrog:
1. Qhov siab ntawm I-beam khiav.
2. Lifting hoist qhov siab H, uas yog, tom qab hluav taws xob hoist tau teeb tsa ntawm I-steel khiav, qhov deb ntawm txoj haujlwm txwv ntawm hluav taws xob hoist nuv rau hauv qab ntawm I-steel khiav. Qhov kev nrug deb no tuaj yeem pom ntawm cov khoom piv txwv, feem ntau yog 1 ~ 5 tons Fais hoist, H=685 ~ 1031mm.
3. Qhov siab tshaj plaws ntawm cov khoom nqa b.
4. Qhov siab ntawm qhov rigging thaum nqa khoom. Feem ntau nws yog ib nrab qhov dav ntawm cov khoom nqa.
5. Thaum nqa khoom, qhov siab ntawm cov khoom los ntawm hauv av. Yog tias koj xav hla qhov teeb meem, nws yuav tsum yog 0.5 metres siab dua qhov khuam siab.
6. Yuav tsum muaj kev nyab xeeb nyob deb ntawm txoj haujlwm ntawm tus nqaj thaum nqa cov khoom mus rau qhov chaw siab tshaj thiab txoj haujlwm txwv ntawm txoj hlua hluav taws xob nqaj kom tsis txhob raug xwm txheej. Qhov kev ncua deb yuav tsum ntau dua 0.5 meters. Yog tias qhov kev ncua deb nruab nrab ntawm nqaj nqaj ntawm lub tsev rhiav thiab hauv av tsawg dua qhov sib npaug ntawm qhov siab saum toj no, nws yuav cuam tshuam rau kev siv hluav taws xob hoist, lossis txawm tias tsis siv nws, yog li nws yuav tsum tau them nyiaj txaus.
