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CN-122025313-A - Suspension type wind-resistant porcelain insulator

CN122025313ACN 122025313 ACN122025313 ACN 122025313ACN-122025313-A

Abstract

The invention discloses a suspension type wind-resistant porcelain insulator, which relates to the technical field of insulators, wherein a rubber plug is embedded in the outer side of a connecting rod at the top of a conical groove, the top of the rubber plug is connected with a rubber sheet, a plurality of arc-shaped elastic sheets are welded at equal intervals on the outer side of the connecting rod, a buffer spring is connected between the inner side of the arc-shaped elastic sheets and the connecting rod, a sealing disc is sleeved on the outer side of the connecting rod at the bottom of an insulator body, and an annular elastic sheet is arranged on the outer side of the sealing disc.

Inventors

  • WANG DONGSHAN
  • WANG ZIHUI
  • JIANG HONGRAN
  • WANG ZIHENG

Assignees

  • 保定悦凯电力器材制造有限公司

Dates

Publication Date
20260512
Application Date
20260324

Claims (10)

  1. 1. The suspended wind-resistant porcelain insulator comprises an insulator body (1) and is characterized in that the insulator body (1) is provided with wind-resistant protection components (2), the insulator body (1) is provided with three, the three insulator bodies (1) are connected end to end, and the wind-resistant protection components (2) comprise conical grooves (201); The insulator comprises an insulator body (1), wherein a conical groove (201) is formed in the insulator body, a connecting rod (202) is arranged in the conical groove (201), a rubber plug (203) is embedded in the outer side of the connecting rod (202) in a sleeved mode at the top of the conical groove (201), and a rubber sheet (204) is connected to the top of the rubber plug (203); A plurality of arc-shaped elastic pieces (206) are welded on the outer side of the connecting rod (202) at equal intervals, a buffer spring (208) is connected between the inner side of the arc-shaped elastic pieces (206) and the connecting rod (202), a sealing disc (209) is sleeved on the outer side of the connecting rod (202) and positioned at the bottom of the insulator body (1), an annular elastic piece (210) is arranged on the outer side of the sealing disc (209), and a steel wire rope (211) is connected between the sealing disc (209) and the arc-shaped elastic pieces (206); The connecting rod (202) top is fixed with connecting cylinder (214), connecting cylinder (214) top is connected with connecting ball (216), connecting ball (216) both sides are connected with fixation clamp (217).
  2. 2. The suspended wind-resistant porcelain insulator according to claim 1, wherein a positioning ring groove (205) is formed in the bottom of the conical groove (201), a fixing foot (207) is arranged at the bottom of the arc-shaped elastic piece (206), and the fixing foot (207) is embedded in the positioning ring groove (205).
  3. 3. The suspended wind-resistant porcelain insulator of claim 1, wherein the top surface of the annular elastic sheet (210) is attached to the top surface of the insulator body (1), a fixing hole (212) is formed in the bottom of the connecting rod (202), and the bottom of the sealing disc (209) is fixedly connected with the fixing hole (212) through a fixing bolt.
  4. 4. The suspension type wind-resistant porcelain insulator according to claim 1, wherein a connecting hole (213) is formed in the top of the connecting rod (202), the connecting cylinder (214) is fixedly connected with the connecting hole (213) through a fixing bolt, a pressing plate (215) is connected to the bottom of the connecting cylinder (214), and the pressing plate (215) is located at the top of the rubber sheet (204).
  5. 5. The suspended wind-resistant porcelain insulator according to claim 1, wherein hemispherical grooves (218) are formed in the bottoms of the inner sides of the fixing clips (217), the connecting balls (216) are located inside the two hemispherical grooves (218), and connecting grooves (219) are formed in the tops of the inner sides of the fixing clips (217).
  6. 6. The suspended wind-resistant porcelain insulator according to claim 5, wherein a bird repellent whistle (220) is connected to the outer side of each fixing clip (217), two adjacent fixing clips (217) are connected through fixing bolts, a connecting sheet (221) is connected to the bottom end of each connecting rod (202), and each connecting sheet (221) is embedded into each adjacent connecting groove (219).
  7. 7. The suspended wind-resistant porcelain insulator according to claim 6, wherein the top and bottom of three insulator bodies (1) are provided with convenient suspension assemblies (3), and the convenient suspension assemblies (3) comprise a top suspension seat (301); The top of the insulator body (1) at the top is connected with a top hanging seat (301), the bottom of the top hanging seat (301) is connected with a top hanging sheet (302), the top hanging sheet (302) is embedded into the adjacent connecting groove (219), and the top of the top hanging seat (301) is connected with a hanging cross rod (304) through a hanging rod (303); Hanging horizontal pole (304) top is provided with hoist and mount board (305), hoist and mount board (305) middle has seted up movable mouth (306), inside both ends sliding connection of movable mouth (306) has I-shaped slider (307), I-shaped slider (307) bottom is connected with grip lug (308), grip lug (308) one side is connected with grip barrel (309), two grip barrel (309) cup joint respectively in hanging horizontal pole (304) both ends, hoist and mount board (305) bottom both ends are connected with fixed ear (310), fixed ear (310) are connected through grip spring (311) with grip lug (308).
  8. 8. The suspended wind-resistant porcelain insulator according to claim 7, wherein two suspension clamps (312) are connected to the bottom of the insulator body (1) at the bottommost, suspension grooves (313) are formed in the tops and bottoms of the suspension clamps (312), the connecting piece (221) at the bottommost is embedded into the suspension grooves (313) at the tops, and the two suspension clamps (312) are connected and fixed through fixing bolts.
  9. 9. The suspended wind-resistant porcelain insulator according to claim 8, wherein a bottom suspension base (314) is connected to the bottom of the suspension clamp (312), a bottom suspension sheet (315) is connected to the top of the bottom suspension base (314), and the bottom suspension sheet (315) is embedded into a suspension groove (313) of the bottom.
  10. 10. The suspended wind-resistant porcelain insulator according to claim 9, wherein the bottom of the bottom suspension seat (314) is also connected with a fixed clamping piece (316) through a suspension rod (303), and the bottom of the fixed clamping piece (316) is connected with a movable clamping piece (317) through a fixed bolt.

Description

Suspension type wind-resistant porcelain insulator Technical Field The invention relates to the technical field of insulators, in particular to a suspension type wind-resistant porcelain insulator. Background The suspension insulator is composed of an insulating part (such as a porcelain part and a glass part) and a metal accessory (such as a steel foot and an iron cap) through gluing or mechanical clamping, is mainly used for suspending wires of overhead transmission lines and realizing electric insulation between an iron tower and the wires, and can be divided into a disc type and a rod type according to structures. In chinese patent publication CN118711917B, entitled "a suspension porcelain insulator with stable connection of steel cap", the telescopic rod of the patent can play a role of buffering and supporting, so as to avoid collision caused by two insulator bodies approaching each other, when being blown by wind force, the wind force can push the insulating sweeping plate to rotate on the upper surface of the corresponding insulator body, cleaning the upper surface of the insulator body, and reducing accumulation of pollutants; When the high-voltage wire is blown by strong wind, the insulator swings, the insulator directly wears the connecting piece between the insulator and the high-voltage wire when swinging, the galvanized protection layer on the surface of the connecting piece is damaged, the corrosion resistance of the connecting piece is reduced, the service life of the connecting piece is further reduced, the telescopic rod of the patent can only buffer the tensile force in the vertical direction, the transverse swinging force cannot be buffered, the protection effect on the insulator and the connecting piece is poor, and when the insulator is damaged and needs to be replaced, the single insulator needs to be replaced integrally in the prior art, and the environmental protection performance is poor. Disclosure of Invention The invention provides a suspension type wind-resistant porcelain insulator, which can effectively solve the problems that in the prior art, when a high-voltage wire is blown by strong wind, the insulator swings, the insulator directly wears a connecting piece between the insulator and the high-voltage wire during swinging, the service life of the connecting piece is shortened, the protection effect on the insulator and the connecting piece is poor in the prior art, and when the insulator is damaged and needs to be replaced, the single insulator needs to be replaced integrally, and the environmental protection is poor in the prior art. In order to achieve the purpose, the invention provides the technical scheme that the suspension type wind-resistant porcelain insulator comprises an insulator body, wherein the insulator body is provided with wind-resistant protection components, the insulator body is provided with three wind-resistant protection components, the three insulator bodies are connected end to end, and the wind-resistant protection components comprise conical grooves; The insulator comprises an insulator body, wherein a conical groove is formed in the insulator body, a connecting rod is arranged in the conical groove, a rubber plug is embedded in the outer side of the connecting rod in a sleeved mode at the top of the conical groove, and a rubber sheet is connected to the top of the rubber plug; the outer side of the connecting rod is welded with a plurality of arc-shaped elastic pieces at equal intervals, a buffer spring is connected between the inner side of the arc-shaped elastic pieces and the connecting rod, a sealing disc is sleeved at the bottom of the insulator body on the outer side of the connecting rod, an annular elastic piece is arranged on the outer side of the sealing disc, and a steel wire rope is connected between the sealing disc and the arc-shaped elastic pieces; the connecting rod top is fixed with the connecting cylinder, the connecting cylinder top is connected with the connecting ball, the connecting ball both sides are connected with the fixation clamp. According to the technical scheme, the bottom of the conical groove is provided with the positioning ring groove, the bottom of the arc-shaped elastic sheet is provided with the fixing foot, and the fixing foot is embedded into the positioning ring groove. According to the technical scheme, annular shell fragment top surface is laminated mutually with insulator body top surface, the fixed orifices has been seted up to the connecting rod bottom, sealing disk bottom is fixed with the fixed orifices connection through fixing bolt. According to the technical scheme, the connecting hole has been seted up at connecting rod top, the connecting cylinder passes through fixing bolt and connecting hole connection fixed, the connecting cylinder bottom is connected with the clamp plate, the clamp plate is located the sheet rubber top. According to the technical scheme, the hemispherical grooves are form