CN216054064U - Composite rod insulator with corrosion resistance - Google Patents
Composite rod insulator with corrosion resistance Download PDFInfo
- Publication number
- CN216054064U CN216054064U CN202122804774.8U CN202122804774U CN216054064U CN 216054064 U CN216054064 U CN 216054064U CN 202122804774 U CN202122804774 U CN 202122804774U CN 216054064 U CN216054064 U CN 216054064U
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- China
- Prior art keywords
- core rod
- layer
- composite
- insulating piece
- outer part
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- Expired - Fee Related
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- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 239000012212 insulator Substances 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 16
- 230000007797 corrosion Effects 0.000 title claims abstract description 9
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000005060 rubber Substances 0.000 claims abstract description 17
- 238000001962 electrophoresis Methods 0.000 claims abstract description 14
- 239000003973 paint Substances 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 abstract description 10
- 238000000576 coating method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 150000001875 compounds Chemical class 0.000 description 16
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- KFZAUHNPPZCSCR-UHFFFAOYSA-N iron zinc Chemical compound [Fe].[Zn] KFZAUHNPPZCSCR-UHFFFAOYSA-N 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a composite rod insulator with corrosion resistance, which comprises a core rod, wherein the outer part of the core rod is provided with an anticorrosive layer, the anticorrosive layer completely surrounds the outer part of the core rod, the outer part of the anticorrosive layer is provided with an electrophoretic layer, the electrophoretic layer uniformly covers the outer part of the core rod, the outer part of the electrophoretic layer is provided with a paint spraying layer, the outer part of the core rod is fixedly sleeved with a composite outer sleeve, the two ends of the outer part of the composite outer sleeve are fixedly sleeved with annular bulges, the top end of the core rod is fixedly provided with a cylindrical pin, the tail end of the core rod is fixedly provided with a steel cap, the outer part of the composite outer sleeve is fixedly sleeved with a rubber umbrella skirt, the rubber umbrella skirt is not in contact with the annular bulges, and the cylindrical pin and the inner part of the steel cap are integrally of an inclined structure; can prevent through the anticorrosive coating that the plug is not corroded under environment such as dark humidity, lead to the rigidity of plug not good, make plug outside surface level and smooth through the electrophoresis layer, be convenient for cup joint, and then use that can be better makes the plug surface more pleasing to the eye through the paint layer, also plays striking effect simultaneously.
Description
Technical Field
The utility model relates to the technical field of rod-shaped suspension insulators, in particular to an anti-corrosion composite rod-shaped insulator.
Background
The rod-shaped suspension composite insulator is an instrument consisting of an umbrella sleeve, a core rod and hardware fittings at two ends, and is not matched with a grading ring for products of 110kV and below, and is matched with 1-2 grading rings for products of 220kV and above; the grading ring can be also prepared according to the user requirements, the core rod is made of a glass fiber reinforced resin rod, and the high-tensile strength is 1.5-2 times that of common steel and 3-5 times that of high-strength porcelain; in addition, the core rod also has good vibration damping property, creep resistance and fatigue fracture resistance; the hardware and the core rod are connected by adopting a nondestructive mechanical compression joint type connection, and the method has the advantages that: the connection is safe and reliable, the compression stress is uniformly distributed, the integrity of the core rod glass fiber bundle is not damaged, and the excellent characteristics of high tensile strength can be fully exerted.
When the composite rod insulator is used, the composite rod insulator is usually exposed outdoors for a long time, and the mandrel is corroded due to the influence of outdoor environmental weather after the composite rod insulator is used for a long time, so that the rigidity of the mandrel is poor, and the continuous use of the composite rod insulator is influenced, and therefore the anti-corrosion composite rod insulator is created.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-corrosion composite rod-shaped insulator, which can prevent a core rod from being corroded in dark, humid and other environments through an anti-corrosion layer so as to cause poor rigidity of the core rod, enables the outer surface of the core rod to be smooth through an electrophoresis layer, is convenient to sleeve and can be better used, enables the surface of the core rod to be more attractive through a paint spraying layer, and also has a striking effect; the problem that the continuous use of the composite rod insulator is influenced by the influence of outdoor environment weather due to the corrosion of the core rod caused by long-time use in the background art is solved, and further the rigidity of the core rod is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound clavate insulator with anticorrosion, includes the plug, the plug outside is equipped with the anticorrosive coating, the anticorrosive coating surrounds completely outside the plug, the anticorrosive coating outside is equipped with the electrophoresis layer, the electrophoresis layer evenly covers outside the plug, the electrophoresis layer outside is equipped with the paint layer, the fixed cover in the plug outside has cup jointed compound overcoat, the fixed cover in the outside both ends of compound overcoat has cup jointed annular arch, the protruding whole slope structure that is of annular, plug top fixed mounting has the cylindricality round pin, the terminal fixed mounting of plug has the steel cap, the rubber full skirt has been cup jointed to compound overcoat external fixation, the rubber full skirt is protruding mutually contactless with the annular, the inside whole slope structure that is of cylindricality round pin and steel cap.
Preferably, the rubber umbrella skirt includes medium-sized insulating piece and large-scale insulating piece, medium-sized insulating piece and large-scale insulating piece evenly distributed are outside at compound overcoat.
Preferably, the whole ring shape structure that is of medium-sized insulating piece and large-scale insulating piece, medium-sized insulating piece external diameter is 90mm, large-scale insulating piece external diameter is 126 mm.
Preferably, the through holes are formed in the medium-sized insulating sheet and the large-sized insulating sheet, and the through holes are uniformly distributed in the medium-sized insulating sheet and the large-sized insulating sheet.
Preferably, the cylindrical pin is internally provided with a conductive hole, and the conductive hole is positioned in the middle of the inside of the cylindrical pin.
Compared with the prior art, the utility model has the beneficial effects that:
1. the composite rod insulator is provided with the anticorrosive layer, the electrophoretic layer and the paint spraying layer, the core rod can be prevented from being corroded in dark, humid and other environments through the anticorrosive layer, so that the rigidity of the core rod is poor, the external surface of the core rod is smooth through the electrophoretic layer, the core rod is convenient to sleeve, so that the core rod can be better used, the surface of the core rod is more attractive through the paint spraying layer, and a striking effect is achieved at the same time, so that the problem that the core rod is corroded due to long-time use and is influenced by outdoor environment weather, so that the rigidity of the core rod is poor, and the continuous use of the composite rod insulator is influenced is solved;
2. according to the utility model, the annular bulges are arranged on the two sides of the outer part of the composite coat, when the rubber umbrella skirt is required to be sleeved outside the core rod, the annular bulges outside the composite coat are firstly sleeved outside the core rod, so that the whole composite coat is sleeved outside the core rod, the rubber umbrella skirt is convenient to install through the annular bulges, the installation process is more time-saving and labor-saving, and the working strength of related technicians is reduced.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a mandrel of the present invention;
FIG. 3 is a schematic view of the cylindrical pin body of the present invention.
In the figure: 1. a core rod; 2. compounding the outer sleeve; 3. a rubber umbrella skirt; 4. a through hole; 5. a cylindrical pin; 6. a conductive via; 7. an anticorrosive layer; 8. an electrophoretic layer; 9. spraying a paint layer; 10. a steel cap; 21. an annular projection; 31. a medium-sized insulating sheet; 32. a large-scale insulating sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a compound bar insulator with anticorrosion, including plug 1, 1 outside of plug is equipped with anticorrosive coating 7, anticorrosive coating 7 surrounds in 1 outside of plug completely, 7 outside of anticorrosive coating are equipped with electrophoresis layer 8, electrophoresis layer 8 evenly covers in 1 outside of plug, 8 outsides of electrophoresis layer are equipped with paint spraying layer 9, anticorrosive coating 7 is whole to be zinc-iron alloy, electrophoresis layer 8 is whole to be paint, latex and rubber particle, can prevent through anticorrosive coating 7 that plug 1 is not corroded under the environment such as dark humidity, and then lead to the rigidity of plug 1 not good, make 1 outside surface level and smooth of plug through electrophoresis layer 8, be convenient for cup joint, and then use that can be better, make 1 surface of plug more pleasing to the eye through paint spraying layer 9, also play striking effect simultaneously.
1 external fixation of plug has cup jointed compound overcoat 2, the fixed cover in 2 outside both ends of compound overcoat has cup jointed annular arch 21, annular arch 21 is whole to be the slope structure, 2 external fixation of compound overcoat has cup jointed rubber full skirt 3, rubber full skirt 3 and the protruding 21 mutual contactless of annular, need cup joint rubber full skirt 3 when 1 outside of plug, cup joint the protruding 21 of annular in 2 outside of compound overcoat in 1 outside of plug earlier, and then cup joint whole compound overcoat 2 in 1 outside of plug, be convenient for install rubber full skirt 3 through annular arch 21.
1 top fixed mounting of plug has cylindricality round pin 5, 1 terminal fixed mounting of plug has steel cap 10, cylindricality round pin 5 and the inside whole inclined structure that is of steel cap 10, cylindricality round pin 5 is inside to have seted up electrically conductive hole 6, electrically conductive hole 6 is located the inside intermediate position of cylindricality round pin 5, compound clavate insulator is when installing, install inside the link plate through steel cap 10 and cylindricality round pin 5, and then accomplished the fixed mounting of compound cross arm insulator, and then hang whole compound clavate insulator in the pylon upper end through the link plate, and then can use, carry out the connection of circuit through the electrically conductive hole 6 of cylindricality round pin 5 inside.
The working principle is as follows: during the use, can prevent through anticorrosive coating 7 that plug 1 from not corroded under the environment such as dark humidity, and then lead to plug 1's rigidity not good, make 1 outside surface of plug level and smooth through electrophoresis layer 8, be convenient for cup joint, and then can better use, make 1 surperficial more pleasing to the eye of plug through paint spraying layer 9, also play striking effect simultaneously, solved because long-time use, receive the influence of outdoor environment weather, can lead to plug 1 to corrode, and then make plug 1's rigidity not good, thereby influence the problem of the continuous use of compound bar insulator.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A composite rod insulator with corrosion protection, comprising a core rod (1), characterized in that: an anti-corrosion layer (7) is arranged outside the core rod (1), the anti-corrosion layer (7) completely surrounds the outside of the core rod (1), an electrophoresis layer (8) is arranged outside the anti-corrosion layer (7), the electrophoresis layer (8) is uniformly covered outside the core rod (1), a paint spraying layer (9) is arranged outside the electrophoresis layer (8), a composite outer sleeve (2) is fixedly sleeved outside the core rod (1), two ends of the outer part of the composite outer sleeve (2) are fixedly sleeved with annular bulges (21), the whole annular bulge (21) is of an inclined structure, a cylindrical pin (5) is fixedly arranged at the top end of the core rod (1), a steel cap (10) is fixedly arranged at the tail end of the core rod (1), a rubber umbrella skirt (3) is fixedly sleeved outside the composite outer sleeve (2), the rubber umbrella skirt (3) is not in contact with the annular bulge (21), and the cylindrical pin (5) and the steel cap (10) are integrally of an inclined structure.
2. A composite rod insulator with corrosion protection according to claim 1, wherein: rubber umbrella skirt (3) are including medium-sized insulating piece (31) and large-scale insulating piece (32), medium-sized insulating piece (31) and large-scale insulating piece (32) evenly distributed are outside at composite coat (2).
3. A composite rod insulator with corrosion protection according to claim 2, characterised in that: the whole ring shape structure that is of medium-sized insulating piece (31) and large-scale insulating piece (32), medium-sized insulating piece (31) external diameter is 90mm, large-scale insulating piece (32) external diameter is 126 mm.
4. A composite rod insulator with corrosion protection according to claim 2, characterised in that: through-hole (4) have been seted up to medium-sized insulating piece (31) and large-scale insulating piece (32) inside, through-hole (4) evenly distributed is inside medium-sized insulating piece (31) and large-scale insulating piece (32).
5. A composite rod insulator with corrosion protection according to claim 1, wherein: the cylindrical pin (5) is internally provided with a conductive hole (6), and the conductive hole (6) is positioned in the middle of the inside of the cylindrical pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804774.8U CN216054064U (en) | 2021-11-16 | 2021-11-16 | Composite rod insulator with corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804774.8U CN216054064U (en) | 2021-11-16 | 2021-11-16 | Composite rod insulator with corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216054064U true CN216054064U (en) | 2022-03-15 |
Family
ID=80553516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122804774.8U Expired - Fee Related CN216054064U (en) | 2021-11-16 | 2021-11-16 | Composite rod insulator with corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216054064U (en) |
-
2021
- 2021-11-16 CN CN202122804774.8U patent/CN216054064U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |