3results about "Pin insulators" patented technology

The utility model discloses a kind of porcelain insulator and the fixing device of wire, belong to the technical field of power equipment accessories, the clamping ring one and the clamping ring two of the fixing device of one kind of porcelain insulator and wire are hinged by spacing structure one end and set up porcelain insulator in middle, spacing structure upper end and pressboard are screwed, clamping ring one other end outer peripheral surface sets up fixed platform, bolt is set up on fixed platform upper side, clamping ring two other end outer peripheral surface sets up card platform, card platform upper side sets up clamping plate, and set up socket one on clamping plate, porcelain insulator is fixed by bolt through socket one;Pressboard is close to card platform one end and set up socket two and set up wire below, card platform one end and fixed rod are hinged, fixed rod upper end and buckle are screwed, fixed rod passes through socket two and pressboard is fixed, and rotating buckle makes wire and pressboard crimping fixed on porcelain insulator.The utility model has realized the step-by-step independent fixing of insulator and wire, simplified the fixing process, improved connection stability and compact structure.

The utility model discloses a lightning protection needle type electric porcelain insulator of cementing connection relates to porcelain insulator technical field, including porcelain piece, the top end cementing of porcelain piece has steel cap, the bottom cementing of porcelain piece has steel foot, the bottom insertion of steel foot has adjusting rod, be provided with locking assembly for making it fixed on the power equipment on adjusting rod, the fixed connection of steel foot has fixed cap, the outside of adjusting rod surrounds and is provided with support ring, the support assembly for supporting is arranged between fixed cap and support ring, the locking assembly includes fixed block and nut, the fixed block fixed connection is in adjusting rod. The lightning protection needle type electric porcelain insulator of cementing connection, through setting up adjusting rod, fixed cap, support ring and support assembly etc. structure, the installation height of porcelain piece is convenient for adjusting, and forms the support reinforcement of steel foot, adjusting rod connecting place, and support ring can expand the contact area simultaneously, guarantees the stability of electric porcelain insulator use.

The utility model discloses a needle type porcelain insulator with antifouling layer structure on surface relates to needle type porcelain insulator technical field, including porcelain piece, the bottom end of porcelain piece is glued with steel foot, the steel foot is sleeved with upper ring and lower ring, and the outer diameter of lower ring is greater than the outer diameter of upper ring, the bottom fixedly connected with upper cone cover of upper ring, the upper cone cover is circular table shape, and the outer diameter of bottom is big, the top fixedly connected with lower cone cover of lower ring, the lower cone cover is circular table shape, and the outer diameter of bottom is big, the upper cone cover is connected with lower cone cover through adjusting assembly. This needle type porcelain insulator with antifouling layer structure on surface sets up upper ring, lower ring and adjusting assembly etc.