CN220774047U - Stain-resistant porcelain insulator with multiple layers of steps - Google Patents
Stain-resistant porcelain insulator with multiple layers of steps Download PDFInfo
- Publication number
- CN220774047U CN220774047U CN202322548090.5U CN202322548090U CN220774047U CN 220774047 U CN220774047 U CN 220774047U CN 202322548090 U CN202322548090 U CN 202322548090U CN 220774047 U CN220774047 U CN 220774047U
- Authority
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- China
- Prior art keywords
- annular
- umbrella skirt
- fixed
- plate
- porcelain insulator
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Links
- 239000012212 insulator Substances 0.000 title claims abstract description 33
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 15
- 230000001629 suppression Effects 0.000 claims description 14
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a stain-resistant porcelain insulator with multiple layers of steps, which relates to the field of insulators and comprises a fixed column, wherein a multi-layer umbrella skirt is fixed on the outer ring of the fixed column, a top seat is fixed on the top end of the multi-layer umbrella skirt, a circle of annular sliding groove is formed in the edge of the top end of the multi-layer umbrella skirt, an annular plate is rotatably arranged in the annular sliding groove, a U-shaped arc striking plate is fixed on the outer ring of the annular plate.
Description
Technical Field
The utility model relates to the field of insulators, in particular to a stain-resistant porcelain insulator with multiple steps.
Background
The insulator is a special insulation control and can play an important role in overhead transmission lines. The insulator is mainly used for telegraph poles in early years, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower, so that the creepage distance is increased, and the insulator is usually made of glass or ceramic. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulator will not have a significant effect, which would impair the service and operational life of the entire line,
the insulator comprises a suspension insulator, the suspension insulator is mostly made of ceramic materials, stains are often arranged between the insulating umbrella plates and are difficult to clean, and when a large amount of stains are accumulated, the performance of the insulator is affected.
Therefore, it is necessary to provide a multi-step stain resistant porcelain insulator to solve the above problems.
Disclosure of Invention
The utility model aims to provide a multi-step stain-resistant porcelain insulator, which aims to solve the problems that the insulator comprises a suspension insulator, the suspension insulator is mostly made of ceramic materials, stains are difficult to clean between insulating umbrella plates, and the performance of the insulator is affected when a large amount of stains are accumulated.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stain-resistant porcelain insulator of multilayer step, includes the fixed column, the outer lane of fixed column is fixed with the multilayer umbrella skirt, the top of multilayer umbrella skirt is fixed with the footstock, the border on multilayer umbrella skirt top has been seted up there is round annular spout, the inside rotation of annular spout is provided with the annular plate, the outer lane of annular plate is fixed with U type striking board, one side that is close to the multilayer umbrella skirt of U type striking board is provided with the insulating layer, one side that is close to the multilayer umbrella skirt of insulating layer is fixed with the scraper blade, the notch that matches with multilayer umbrella skirt edge has been seted up to one side of scraper blade, the notch laminating is in the outside of multilayer umbrella skirt, the bottom mounting of fixed column outer lane has the chassis.
Preferably, the outer ring of chassis is fixed with the arc suppression head, the arc suppression head is provided with a plurality of, and a plurality of arc suppression heads are distributed around the center of chassis, the position of arc suppression head corresponds with the bottom of U type striking board.
Preferably, the bottom of annular board is connected with annular protruding end, annular protruding end sliding fit is in the inside of annular spout, the annular board covers in the top of annular spout, the inner circle of annular spout is provided with a plurality of cardboard.
Preferably, the clamping groove is formed in one side, close to the annular plate, of the clamping plate, and the annular plate is clamped in the clamping groove.
Preferably, a cover plate is arranged above the top seat, and a wire slot is formed in one side of the top seat opposite to the cover plate.
Preferably, both sides on the top end of the footstock are connected with threaded columns, the two threaded columns penetrate through the top end of the cover plate, and nuts are matched with the threaded columns at the outer ring of the penetrating end.
The utility model has the technical effects and advantages that:
1. in actual operation of the utility model, because the annular plate is rotationally arranged in the annular chute, when wind exists, wind force can blow the U-shaped arc striking plate and the scraping plate to rotate, the scraping plate can rotate the outer side of the multi-layer umbrella skirt to scrape dust and dirt on the outer side of the multi-layer umbrella skirt, the wind area of the scraping plate is larger, the scraping plate can be easily blown by wind force, and the annular protruding end is connected with the bottom end of the annular plate, and the annular plate covers the upper part of the annular chute, so that rainwater and dust can not enter the inside of the annular chute, and blockage is avoided.
2. Furthermore, in the actual operation of the utility model, the U-shaped arc striking plate and the arc extinguishing head are both made of metal materials, when lightning is generated, flashover discharge is caused between the U-shaped arc striking plate and the arc extinguishing head, a short circuit channel is formed, the lightning can be guided, and the insulator is prevented from being damaged and burned by the lightning.
3. Because the inboard of U type striking board is provided with the insulating layer, thunder and lightning can not get into insulating layer and scraper blade, prevent that thunder and lightning from causing the destruction to insulating layer and scraper blade, the draw-in groove has been seted up to one side that the cardboard is close to the annular plate, and the annular plate block is in the inside of draw-in groove, and the top that the cardboard can the annular plate laminate, prevents that the annular plate from breaking away from annular spout at the rotation in-process, leads to the phenomenon that the annular plate dropped.
Drawings
FIG. 1 is a schematic view of the structure of the stain-resistant porcelain insulator of the multi-layer step of the present utility model.
Fig. 2 is a schematic view of the structure of the threaded post and nut of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. fixing the column; 2. a chassis; 3. an arc extinction head; 4. a multi-layer umbrella skirt; 5. a top base; 6. a cover plate; 7. a wire slot; 8. a ring plate; 9. a U-shaped arc striking plate; 10. a scraper; 11. an insulating layer; 12. an annular projection; 13. an annular chute; 14. a clamping plate; 15. a threaded column; 16. and (3) a nut.
Detailed Description
The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a multi-layer stepped stain-resistant porcelain insulator as shown in fig. 1-3, which comprises a fixed column 1, wherein a multi-layer umbrella skirt 4 is fixed on the outer ring of the fixed column 1, a top seat 5 is fixed on the top end of the multi-layer umbrella skirt 4, a cover plate 6 is arranged above the top seat 5, a wire groove 7 is formed on one side opposite to the top seat 5 and the cover plate 6, two sides of the top end of the top seat 5 are connected with threaded columns 15, two threaded columns 15 penetrate through the top end of the cover plate 6, nuts 16 are matched with the outer ring of the penetrating ends of the threaded columns 15, in the actual operation of the utility model, a wire can be clamped in the wire groove 7 between the top seat 5 and the cover plate 6, the cover plate 6 is clamped by the cover plate 6, and finally the cover plate 6 is pressed above the top seat 5 by the nuts 16 to form the fixation, and a stain-resistant layer, such as an alumina material is added, is arranged on the outer side of the multi-layer umbrella skirt 4.
The edge at multilayer umbrella skirt 4 top has seted up round annular spout 13, the inside rotation of annular spout 13 is provided with annular plate 8, the outer lane of annular plate 8 is fixed with U type striking board 9,U type striking board 9 be close to the one side of multilayer umbrella skirt 4 and is provided with insulating layer 11, one side of insulating layer 11 being close to multilayer umbrella skirt 4 is fixed with scraper blade 10, the notch with multilayer umbrella skirt 4 edge matching has been seted up to one side of scraper blade 10, the notch laminating is in the outside of multilayer umbrella skirt 4, the bottom mounting of fixed column 1 outer lane has chassis 2, the bottom of annular plate 8 is connected with annular protruding end 12, annular protruding end 12 sliding fit is in the inside of annular spout 13, annular plate 8 covers in the top of annular spout 13, the inner circle of annular spout 13 is provided with a plurality of cardboard 14.
In the actual operation of the utility model, because the annular plate 8 is rotatably arranged in the annular chute 13, when wind exists, wind force can blow the U-shaped arc striking plate 9 and the scraping plate 10 to rotate, the scraping plate 10 can rotate the outer side of the multi-layer umbrella skirt 4 to scrape dust and dirt on the outer side of the multi-layer umbrella skirt 4, the windward area of the scraping plate 10 is larger, the wind force can easily blow the dust and dirt, and the annular plate 8 covers the upper part of the annular chute 13 because the bottom end of the annular plate 8 is connected with the annular protruding end 12, so that rainwater and dust can not enter the inside of the annular chute 13 to cause blockage, and the annular plate 8 can not rotate.
The outer lane of chassis 2 is fixed with the arc suppression head 3, and the arc suppression head 3 is provided with a plurality ofly, and the center distribution of chassis 2 is encircleed to a plurality of arc suppression heads 3, and the position of arc suppression head 3 corresponds with the bottom of U type striking board 9.
Furthermore, in the actual operation of the utility model, the U-shaped arc striking plate 9 and the arc suppression head 3 are both made of metal materials, when lightning is generated, flashover discharge is caused between the U-shaped arc striking plate 9 and the arc suppression head 3, a short circuit channel is formed, the lightning can be guided, and the insulator is prevented from being damaged and burnt by the lightning.
Because the insulating layer 11 is arranged on the inner side of the U-shaped arc striking plate 9, lightning does not enter the insulating layer 11 and the scraping plate 10, and damage to the insulating layer 11 and the scraping plate 10 caused by the lightning is prevented.
Clamping grooves are formed in one side, close to the annular plate 8, of the clamping plates 14, the annular plate 8 is clamped in the clamping grooves, the clamping plates 14 can be attached to the top ends of the annular plate 8, and the annular plate 8 is prevented from falling off from the annular sliding grooves 13 in the rotation process, so that the annular plate 8 falls.
Claims (6)
1. The utility model provides a stain-resistant porcelain insulator of multilayer step, includes fixed column (1), its characterized in that: the outer lane of fixed column (1) is fixed with multilayer umbrella skirt (4), the top of multilayer umbrella skirt (4) is fixed with footstock (5), the border on multilayer umbrella skirt (4) top has been seted up and has been had round annular spout (13), the inside rotation of annular spout (13) is provided with annular plate (8), the outer lane of annular plate (8) is fixed with U type striking board (9), one side that is close to multilayer umbrella skirt (4) of U type striking board (9) is provided with insulating layer (11), one side that is close to multilayer umbrella skirt (4) of insulating layer (11) is fixed with scraper blade (10), the notch that matches with multilayer umbrella skirt (4) edge has been seted up to one side of scraper blade (10), the notch laminating is in the outside of multilayer umbrella skirt (4), the bottom mounting of fixed column (1) outer lane has chassis (2).
2. The multi-step stain resistant porcelain insulator of claim 1, wherein: the outer ring of chassis (2) is fixed with arc suppression head (3), arc suppression head (3) are provided with a plurality of, and the center distribution on chassis (2) is encircleed in a plurality of arc suppression heads (3), the position and the bottom of U type striking board (9) of arc suppression head (3) correspond.
3. The multi-step stain resistant porcelain insulator of claim 2, wherein: the bottom of annular board (8) is connected with annular protruding end (12), annular protruding end (12) sliding fit is in the inside of annular spout (13), annular board (8) cover in the top of annular spout (13), the inner circle of annular spout (13) is provided with a plurality of cardboard (14).
4. A multi-layered stepped stain resistant porcelain insulator as defined in claim 3 wherein: the clamping groove is formed in one side, close to the annular plate (8), of the clamping plate (14), and the annular plate (8) is attached to the inside of the clamping groove.
5. The multi-step stain resistant porcelain insulator of claim 4, wherein: the upper portion of footstock (5) is provided with apron (6), wire casing (7) have all been seted up to the opposite side of footstock (5) and apron (6).
6. The multi-step stain resistant porcelain insulator of claim 5, wherein: both sides on the top end of the footstock (5) are connected with threaded columns (15), the two threaded columns (15) penetrate through the top end of the cover plate (6), and nuts (16) are matched with the penetrating end outer ring of the threaded columns (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322548090.5U CN220774047U (en) | 2023-09-20 | 2023-09-20 | Stain-resistant porcelain insulator with multiple layers of steps |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322548090.5U CN220774047U (en) | 2023-09-20 | 2023-09-20 | Stain-resistant porcelain insulator with multiple layers of steps |
Publications (1)
Publication Number | Publication Date |
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CN220774047U true CN220774047U (en) | 2024-04-12 |
Family
ID=90613107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322548090.5U Active CN220774047U (en) | 2023-09-20 | 2023-09-20 | Stain-resistant porcelain insulator with multiple layers of steps |
Country Status (1)
Country | Link |
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CN (1) | CN220774047U (en) |
-
2023
- 2023-09-20 CN CN202322548090.5U patent/CN220774047U/en active Active
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