The utility model discloses an automatic cleaning device for an end cover of a
lightning arrester, and relates to the related technical field of
lightning arresters. The cleaning device comprises a cleaning tank, a
foot switch, a sealing cover, a clamping rod and a motor, the
foot switch is arranged below the motor, the output end of the motor penetrates through a bottom plate and is fixedly provided with a cleaning shaft, the upper end of the cleaning shaft is provided with a cleaning
brush, the upper end of the cleaning tank is covered with the sealing cover, two symmetrical through grooves are formed in the sealing cover, and a sliding rod is fixed in each through groove. Clamping springs are fixed to the ends, close to each other, of the two through grooves, a clamping rod is arranged at the center of the sealing cover in a penetrating mode, each hinge piece is hinged to a clamping jaw, and a clamping plate is fixed to the upper end of each clamping jaw. By arranging the cleaning tank, the motor, the cleaning
brush, the clamping rod, the clamping plate, the clamping jaw, the clamping spring and the sealing cover, the problems that the cleaning efficiency of the
lightning arrester end cover is low, cleaning is not thorough, a stable clamping structure is lacked, and the smell of a
cleaning agent used during
lightning arrester cleaning is too large are solved.