Experimental study on anti-loosening technology of transmission line bolts

Abstract Bolts are widely used in transmission lines and key connecting parts of lines. Transmission have been affected by the natural environment for a long time, bolts prone to frequent vibration leading loosening or falling off. Bolt endangers safe stable operation This paper analyses mechanism line screw connection, carries out transverse contrast test common bolt anti-loosening measures, develops integrated self-locking double nut hidden danger loosening, which has good performance, convenient installation, conditions engineering popularization application.