CN211265140U - Stain-resistant disk-shaped suspension porcelain insulator - Google Patents
Stain-resistant disk-shaped suspension porcelain insulator Download PDFInfo
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- CN211265140U CN211265140U CN201922379739.9U CN201922379739U CN211265140U CN 211265140 U CN211265140 U CN 211265140U CN 201922379739 U CN201922379739 U CN 201922379739U CN 211265140 U CN211265140 U CN 211265140U
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Abstract
The utility model belongs to the field of insulator lightning arresters, in particular to a stain-resistant disk-shaped suspension porcelain insulator, which comprises an insulator main body, a fixed column is fixedly connected with the center above the insulator main body and is divided into an upper column body and a lower column body, the center of the upper surface of the lower cylinder is provided with a cylindrical groove, the lower surface of the upper cylinder is provided with a cylindrical convex part, the side wall of the cylindrical groove and the side wall of the cylindrical convex part are provided with matched threads, the bottom surface of the upper cylinder is not attached to the surface of the lower cylinder after the cylindrical groove is in threaded connection with the cylindrical convex part, an annular groove is formed on the side wall of the fixed column, a sliding ring is rotatably connected in the annular groove, the utility model discloses a cleaning portion, the utility model discloses easy dismounting, novel structure, antifouling effectual, the frequency that appears imitating and reduce filthy flashover phenomenon are low.
Description
Technical Field
The utility model relates to an insulator arrester field especially relates to a resistant dirty disk suspension porcelain insulator.
Background
Insulators are devices that are mounted between conductors of different potentials or between a conductor and a ground potential member and are able to withstand the effects of voltage and mechanical stress. The insulating control is a special insulating control and can play an important role in an overhead transmission line. In the areas where the power transmission lines pass, as industrial filth, salt mist of sea wind, dust in the air and other filth are gradually accumulated and attached to the surface of the insulator, a filth layer is formed. The filthy layer has higher coefficient of conductivity meeting water after being affected with the tide, when raining, snow melt, bad weather such as fog, the dielectric strength greatly reduced of filthy insulator often can appear filthy flashover phenomenon at transmission of electricity operation in-process, leads to the power failure trouble, in order to overcome prior art's defect, the utility model aims to solve the technical problem that a filthy-resistant disk suspension porcelain insulator is provided, this insulator novel structure, antifouling effectual, appear effectively reduce filthy flashover phenomenon the frequency low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a resistant dirty disk suspension porcelain insulator to solve above-mentioned problem, a resistant dirty disk suspension porcelain insulator, including the insulator main part, insulator main part top center fixedly connected with fixed column, the fixed column divide into upper cylinder and lower cylinder, lower cylinder upper surface center is equipped with the cylindricality recess, and the upper cylinder lower surface is equipped with the cylindricality convex part, and cylindricality recess lateral wall and cylindricality convex part lateral wall are equipped with the assorted screw thread, and the cylindricality recess forms an annular groove with lower cylinder surface not laminating mutually with cylindricality convex part threaded connection back upper cylinder bottom surface, rotatable coupling has the slip ring in the annular groove, a plurality of dead levers of slip ring outer wall fixedly connected with, can dismantle on the dead lever and be connected with the cleaning part.
Further, the cleaning part comprises a rotating paddle and a brush head, the rotating paddle comprises a paddle and a paddle rod, and the paddle is fixed above the paddle rod.
Further, the paddle is a curved paddle with an inward bent middle part.
Furthermore, a plurality of vertical upward aluminum strips are fixed above the blades.
Further, the brush head is fixed below the paddle rod.
Furthermore, the left end of the paddle rod is in threaded connection with the right end of the fixed rod.
Furthermore, a steel cap is fixedly connected to the upper portion of the fixing column, and a clamping groove is formed in the middle of the upper portion of the steel cap.
Further, insulator main part bottom center fixedly connected with steel foot, the steel foot shape and screens recess phase-match.
Furthermore, the surface of the insulator main body is brushed with an anti-pollution flashover coating.
Furthermore, the surfaces of the steel cap, the steel feet and the blade are all brushed with antirust paint.
Has the advantages that:
1. the cleaning part is matched with the sliding ring to drive the paddle to rotate by the aid of wind power, accumulated dirt on the insulator main body is brushed by the brush head, the middle of the paddle is bent inwards, and the paddle is driven by wind power more easily.
2. The cylindrical groove and the cylindrical convex part are in threaded connection, so that the sliding ring is convenient to mount and dismount and can be replaced.
3. The oar pole can be dismantled with the dead lever and be connected, conveniently changes clean portion.
4. Vertical upward aluminum strips are fixed above the blades and can be used for repelling birds.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of part A of the present invention;
fig. 3 is a top view of the sliding ring and the fixing rod of the present invention;
the insulator comprises an insulator main body 1, an insulator main body 2, a fixed column 21, an upper column 22, a lower column 211, a cylindrical convex part 221, a cylindrical groove 23, an annular groove 231, a sliding ring 231, a fixed rod 232, a cleaning part 3, a rotating paddle 31, a brush head 32, a blade 311, a blade 312, a blade rod 313, an aluminum strip 4, a steel cap 41, a clamping groove 5 and a steel foot 5
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in the attached drawings 1 to 2, the pollution-resistant disc-shaped suspension porcelain insulator comprises an insulator main body 1, a fixed column 2 is fixedly connected to the center of the upper part of the insulator main body 1, the fixed column 2 is divided into an upper column body 21 and a lower column body 22, a cylindrical groove 221 is arranged at the center of the upper surface of the lower column body 22, a cylindrical convex part 211 is arranged on the lower surface of the upper column body 21, matched threads are arranged on the side wall of the cylindrical groove 221 and the side wall of the cylindrical convex part 211, the bottom surface of the upper column body 21 is not attached to the surface of the lower column body 22 after the, an annular groove 23 is formed on the side wall of the fixed column, a sliding ring 231 is rotatably connected in the annular groove 23, the cylindrical groove 221 and the cylindrical convex part 211 are in threaded connection, so that the sliding ring is convenient to mount and dismount, removable slip ring, slip ring 231 outer wall fixedly connected with a plurality of dead levers 232, can dismantle on the dead lever 232 and be connected with clean portion 3.
Example 2
This embodiment is further optimized on embodiment 1's basis, and cleaning portion 3 is including rotating oar 31 and brush head 32, it includes paddle 311 and oar pole 312 to rotate oar 31, paddle 311 is fixed in oar pole 312 top, paddle 311 is middle inside crooked curved surface paddle, makes wind-force drive paddle 311 more easily, and paddle 311 top is fixed with a plurality of vertical ascending aluminium strips 313, and when paddle 311 was driven by wind, aluminium strips 313 rotated equally, can be used to drive birds, paddle pole 312 left end and dead lever 232 right-hand member threaded connection, removable change cleaning portion 3 down, brush head 32 is fixed in paddle pole 312 below, and wind provides power and drives the paddle 311 rotatory, makes brush head 32 brush the accumulational filth on the insulator main part 1, and the filth is difficult for piling up insulator main part 1 surface to can effectively reduce the frequency that filth flashover phenomenon appears.
Example 3
This embodiment is further optimized on embodiment 2's basis, and 2 top fixedly connected with steel caps 4 of fixed column, 4 top middle parts of steel caps are equipped with screens recess 41, 1 bottom center fixedly connected with steel foot 5 of insulator main part, and 5 shapes of steel foot and screens recess 41 phase-match, in 5 blocks of steel foot advance screens recess 41, can realize the connection between two different insulators to satisfy the user demand of different use occasions.
Example 4
The embodiment is further optimized on the basis of the embodiment 3, the surface of the insulator main body 1 is brushed with the anti-pollution flashover coating which can be room-temperature vulcanized silicone rubber, the external insulation pollution flashover voltage of the power transmission and transformation equipment is greatly improved, and the operation safety of the power equipment is guaranteed.
Example 5
The embodiment is further optimized on the basis of the embodiment 4, and the surfaces of the steel cap 4, the steel feet 5 and the blade 311 are all brushed with the antirust paint, so that the steel cap 4, the steel feet 5 and the blade 311 are not easy to rust, and the service life of the insulator is prolonged.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (10)
1. The stain-resistant disc-shaped suspension porcelain insulator is characterized by comprising an insulator main body (1), wherein a fixed column (2) is fixedly connected to the center of the upper part of the insulator main body (1), the fixed column (2) is divided into an upper column body (21) and a lower column body (22), a cylindrical groove (221) is formed in the upper surface of the lower column body (22), a cylindrical convex part (211) is formed in the lower surface of the upper column body (21), matched threads are formed in the side wall of the cylindrical groove (221) and the side wall of the cylindrical convex part (211), the bottom surface of the upper column body (21) is not attached to the surface of the lower column body (22) after the cylindrical groove (221) is in threaded connection with the cylindrical convex part (211), an annular groove (23) is formed in the side wall of the fixed column, a sliding ring (231) is rotatably connected in the annular groove (23), the fixed rod (232) is detachably connected with a cleaning part (3).
2. The stain resistant disc shaped suspension insulator as claimed in claim 1 wherein said cleaning portion (3) comprises a rotating paddle (31) and a brush head (32), said rotating paddle (31) comprising a paddle (311) and a paddle shaft (312), said paddle (311) being fixed above the paddle shaft (312).
3. The resistant to pollution disc-shaped suspension porcelain insulator according to claim 2, wherein said paddle (311) is a curved paddle with an inward bend in the middle.
4. The pollution-resistant disk-shaped suspension porcelain insulator is characterized in that a plurality of vertical upward aluminum strips (313) are fixed above the paddles (311).
5. The porcelain contamination-resistant disk-shaped suspension insulator as claimed in claim 2, wherein the brush head (32) is fixed under a paddle shaft (312).
6. The contamination-resistant disk-shaped suspension porcelain insulator according to claim 2, wherein the left end of the paddle rod (312) is threadedly connected with the right end of the fixing rod (232).
7. The pollution-resistant disk-shaped suspension porcelain insulator is characterized in that a steel cap (4) is fixedly connected above the fixing column (2), and a clamping groove (41) is formed in the middle above the steel cap (4).
8. The pollution-resistant disk-shaped suspension porcelain insulator is characterized in that a steel foot (5) is fixedly connected to the center of the bottom of the insulator main body (1), and the shape of the steel foot (5) is matched with that of a clamping groove (41).
9. The contamination-resistant disk-shaped suspension porcelain insulator according to claim 1, wherein the surface of the insulator body (1) is painted with a contamination flashover preventing paint.
10. The pollution-resistant disk-shaped suspension porcelain insulator is characterized in that the surfaces of the steel cap (4), the steel foot (5) and the blade (311) are all brushed with antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379739.9U CN211265140U (en) | 2019-12-26 | 2019-12-26 | Stain-resistant disk-shaped suspension porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379739.9U CN211265140U (en) | 2019-12-26 | 2019-12-26 | Stain-resistant disk-shaped suspension porcelain insulator |
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| Publication Number | Publication Date |
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| CN211265140U true CN211265140U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922379739.9U Active CN211265140U (en) | 2019-12-26 | 2019-12-26 | Stain-resistant disk-shaped suspension porcelain insulator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309654A (en) * | 2020-10-12 | 2021-02-02 | 周如国 | Insulator with self-cleaning effect for overhead transmission line |
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2019
- 2019-12-26 CN CN201922379739.9U patent/CN211265140U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309654A (en) * | 2020-10-12 | 2021-02-02 | 周如国 | Insulator with self-cleaning effect for overhead transmission line |
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