5results about "Pin insulators" patented technology

The utility model provides a pin type porcelain insulator, which relates to the technical field of insulators and comprises an insulator main body, a supporting threaded rod is fixed at the bottom of the insulator main body, a supporting frame is arranged outside the supporting threaded rod, and a lifting assembly for fixing the position of the supporting frame is arranged on the periphery of the supporting threaded rod. According to the pin type porcelain insulator, the movable supporting frame moves in the connecting frame, the using length of the supporting frame and the connecting frame is adjusted, then the transmission wheel is rotated, the bidirectional threaded rod rotates in the supporting frame, the two transmission blocks are driven to be close to each other, and the positioning blocks are embedded in the positioning holes through the supporting rod and the connecting rod; the position of the supporting frame can be fixed, the position of the insulator body can be adjusted according to installation requirements, the transmission sleeve is rotated, the connecting sleeve is made to rotate in the supporting frame, the supporting threaded rod is driven to move in the connecting sleeve, and the operation height of the insulator body can be adjusted according to the use environment.

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.

The invention relates to the field of electric power, and discloses a buckle mechanism and a pin type insulator windproof wire clamp, and the buckle mechanism comprises a clamping hoop which is composed of a first clamping ring and a second clamping ring; and at least one lock catch; the lock catch is arranged at at least one of the joints of the two ends of the first clamping ring and the second clamping ring, and the lock catch comprises an elastic piece which is used for providing automatic locking driving force for the lock catch and resetting the lock catch after unlocking; through the automatic reset of the movable rod frame under the driving of the elastic piece and the mechanical reinforcement formed by the locking plate and the locking bolt, the rapid, reliable and anti-vibration double embracing locking of the insulator is realized; on the basis, the pressing plate is driven by the sliding block capable of sliding horizontally and the adjusting screw rod capable of being vertically adjusted, accurate and lossless pressing of the wire is achieved, umbrella-shaped opening of the bird thorn ropes is synchronously triggered in the pressing process, and automatic bird prevention protection is formed.