Bolt yog dab tsi?
Dec 01, 2025
Bolt: Ib qho khoom siv, ib lub cylindrical threaded fastener haum nrog cov txiv ntseej. Nws yog ib hom fastener uas muaj lub taub hau thiab threaded shank (lub tog raj kheej nrog rau lwm threads), siv los fasten ob feem nrog los ntawm lub qhov. Hom kev sib txuas no yog hu ua bolted txuas. Txij li thaum ob qhov chaw tuaj yeem sib cais los ntawm unscrewing cov txiv ntoo, ib qho kev sib txuas bolted yog ib qho kev sib txuas detachable.
Lub cev fastener muaj ib lub taub hau thiab ib tug threaded shank. Lub shank yog cylindrical thiab muaj cov xov sab nraud, thiab nws dhau los ntawm lub qhov ntawm cov khoom sib txuas ua ntej raug ntsia hlau rau ntawm cov txiv ntoo. Anchors, raws li ib tug derivative ntawm bolts, feem ntau yog siv rau anchoring kev sib txuas ntawm steel lug thiab pob zeb hauv paus los txhim kho cov yam ntxwv stability.
