Steel structural boltsyog feem ntau siv connectors thiab yog dav siv nyob rau hauv steel structural engineering. Nws yog tsuas yog siv los txuas cov ntsiab lus sib txuas ntawm cov qauv steel hlau, uas tuaj yeem ua tiav kev ua tau zoo fastening. Steel structural bolts muaj lub zog siab thiab yog ib hom kev tivthaiv. Ntau hom steel structural bolts muaj qhov sib txawv thiab kev tsim kho. Hauv qab no, peb yuav muab cov lus piav qhia ntxaws rau koj siv.
1, Daim ntawv thov ntawm steel qauv bolts
Steel structural bolts yog ib hom high-strength bolt dav siv nyob rau hauv steel structural engineering. Hauv cov qauv steel, cov nyhuv fastening ntawm steel structural bolts yog ib qho tseem ceeb heev, yog li nws cov kev ua tau zoo yog qhov siab. Feem ntau hais lus, lub zog muaj zog ntawm qib 8.8 lossis siab dua yog xav tau rau cov qauv hlau, nrog rau qib 10.9 thiab 12.9 steel qauv bolts. Rau qee cov qauv steel bolts uas tsis tas yuav electroplating, cov ntaub ntawv xim ntuj tuaj yeem xaiv thaum yuav khoom.
Thaum siv cov txheej txheem steel bolts, nws yog ib qho tseem ceeb rau cov neeg sab nrauv kom paub ua ntej. Tsuas yog nyob rau hauv txoj kev no peb tuaj yeem zam kev xaiv cov khoom tsis raug. Yog li ntawd, kev nkag siab txog kev faib tawm thiab kev tsim kho cov txheej txheem steel bolts yog qhov tseem ceeb tshwj xeeb.
2, Kev faib tawm ntawm cov qauv steel bolts
Steel structural bolts feem ntau muab faib ua ob hom: torsion shear high-strength bolts thiab loj hexagonal high-strength bolts.
① Loj hexagonal siab zog ntsia liaj qhov rooj
Qhov loj hexagonal high-strength bolt belongs rau qib high-strength ntawm zoo tib yam screws. Nws siv lub taub hau loj hexagonal tsim thiab muaj kev ua haujlwm siab ceev.
② Twist shearmuaj zog bolts
Twist shear high-strength bolts yog txhim kho nyob rau hauv lub hauv paus ntawm loj hexagonal high-strength bolts. Nws muaj qhov zoo li T-shaped thiab kev tsim kho zoo dua. Thaum lub sij hawm tsim kho, sab sauv thiab sab qis ntawm lub torsion shear high-strength bolt tuaj yeem raug kaw ncaj qha nrog lub torque wrench nyob rau tib lub sijhawm, thiab nws cov qauv tsim tuaj yeem txo qhov xwm txheej ntawm bolt tawg los ntawm kev tsim kho.
3, Steel qauv bolt siv
Cov qauv steel bolts thaum tsim kho yuav tsum tau ua ob kauj ruam: pib zawm thiab zaum kawg zawm.
① Pib nruj
Thawj zawm ntawm steel structural bolts yuav tsum tau siv cov kev cuam tshuam hom hluav taws xob wrenches los yog torque adjustable fais wrenches. Thaum siv lub tshuab hluav taws xob rau kev teeb tsa ntsia liaj qhov rooj, kev tswj lub zog yuav tsum tau ua raws li cov qauv kom tsis txhob cuam tshuam rau kev siv bolts.
② Thaum kawg nruj
Steel structural bolts muaj cov kev tsim kho sib txawv hauv cov txheej txheem nruj kawg.
-Rau torsion shear steel structural bolts, lub torsion shear electric wrench yuav tsum tau siv rau qhov kawg nruj;
-Rau torque hom steel qauvbolts, ib tug torque hom hluav taws xob ciaj ntswj yog yuav tsum tau rau zaum kawg zawm.
Nws yuav tsum tau muab sau tseg tias thaum siv ib tug hluav taws xob wrench rau zaum kawg zawm, lub zawm torque ntawm lub ntsia liaj qhov rooj yuav tsum tau ua tib zoo tswj kom tsis txhob muaj teeb meem installation los ntawm kev nruj nruj los yog dhau loosening.
Nyob rau hauv cov ntsiab lus, steel structural bolts, raws li ib tug tseem ceeb connector, yog dav siv nyob rau hauv steel structural engineering. Thaum xaiv thiab siv cov txheej txheem steel bolts, nws yog ib qho tseem ceeb kom muaj kev nkag siab txaus ntawm lawv cov kev faib thiab kev tsim kho. Qhov no tuaj yeem zam qee qhov teeb meem kev teeb tsa thiab kev siv teeb meem.
