CN212782894U - Device for improving pollution flashover resistance of suspension insulator - Google Patents
Device for improving pollution flashover resistance of suspension insulator Download PDFInfo
- Publication number
- CN212782894U CN212782894U CN202020842147.6U CN202020842147U CN212782894U CN 212782894 U CN212782894 U CN 212782894U CN 202020842147 U CN202020842147 U CN 202020842147U CN 212782894 U CN212782894 U CN 212782894U
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- Prior art keywords
- insulator
- insulator body
- pollution flashover
- sudden strain
- muscle
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- 239000012212 insulator Substances 0.000 title claims abstract description 69
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 210000003205 muscle Anatomy 0.000 claims abstract description 25
- 230000003373 anti-fouling effect Effects 0.000 claims abstract description 22
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an improve antifouling sudden strain of a muscle performance of suspension insulator device, including the insulator body, the inside of insulator body is provided with insulator link fitting, the outside of insulator body is provided with antifouling sudden strain of a muscle protective sheath. The anti-pollution flashover protective sleeve is made of silicon rubber. And an opening is reserved in the insulator body at the corresponding position of the insulator connecting hardware fitting. The front end of the insulator body is an insulating disc, an annular bulge is arranged at one end, close to the insulating disc, of the anti-pollution flashover protective sleeve, the diameter of the annular bulge is smaller than that of the insulating disc, and a metal sheet is arranged inside the annular bulge. The anti-pollution flashover protective sleeve is sleeved at the rear end of the insulator body. Through setting up antifouling sudden strain of a muscle protective sheath, add on traditional insulator body and establish antifouling sudden strain of a muscle protective sheath, increase creepage distance, the sheetmetal that the protruding inside setting of front end annular through the protective sheath simultaneously changes electric field distribution, increase creepage distance that can show prevents the emergence of dirty sudden strain of a muscle.
Description
Technical Field
The utility model relates to an antifouling sudden strain of a muscle field of insulator especially relates to an improve antifouling sudden strain of a muscle performance's of suspension insulator device.
Background
The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators. The insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical loading conditions, otherwise the insulator will not function significantly and will compromise the service and operational life of the entire line.
The pollution flashover refers to the phenomenon that soluble substances of pollutants attached to the insulating surface of electrical equipment are gradually dissolved in water under a humid condition, a conductive film is formed on the insulating surface, the insulating level of an insulator is greatly reduced, and strong discharge occurs under the action of a power field.
The mode of the antifouling sudden strain of a muscle ability of current improvement insulator is mostly adopted and is paintd antifouling sudden strain of a muscle coating, regularly washs the mode of insulator, and the life of coating is shorter, and every section time just will change the insulator, and is comparatively troublesome, and regularly washs the insulator then most artificial mode that only can use, and the insulator is installed on high-voltage transmission line mostly, because the pole is higher, changes and washs all very inconvenient.
For example, chinese patent publication No. CN110176335A discloses an anti-pollution high-strength composite insulator and a method for manufacturing the same, which are integrated and cannot improve the anti-pollution flashover capability of a manufactured or installed insulator.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a device for improving the anti-pollution flashover performance of a suspension insulator.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an improve antifouling sudden strain of a muscle performance of suspension insulator, includes the insulator body, the inside of insulator body is provided with insulator link fitting, the outside of insulator body is provided with antifouling sudden strain of a muscle protective sheath.
As a further description of the above technical solution:
the anti-pollution flashover protective sleeve is made of silicon rubber.
As a further description of the above technical solution:
and an opening is reserved in the insulator body at the corresponding position of the insulator connecting hardware fitting.
As a further description of the above technical solution:
the front end of the insulator body is an insulating disc, an annular bulge is arranged at one end, close to the insulating disc, of the anti-pollution flashover protective sleeve, the diameter of the annular bulge is smaller than that of the insulating disc, and a metal sheet is arranged inside the annular bulge.
As a further description of the above technical solution:
the anti-pollution flashover protective sleeve is sleeved at the rear end of the insulator body, and an adhesive is arranged at the sleeved position of the anti-pollution flashover protective sleeve and the insulator body.
The utility model discloses following beneficial effect has:
1. this use is novel through setting up antifouling sudden strain of a muscle protective sheath, adds on traditional insulator body and establishes antifouling sudden strain of a muscle protective sheath, increases creepage distance, changes electric field distribution simultaneously through the protruding inside sheetmetal that sets up of front end annular of protective sheath, and increase creepage distance that can show prevents the emergence of dirty sudden strain of a muscle.
2. The utility model discloses a set up silicon rubber material's antifouling sudden strain of a muscle protective sheath, life that can effectual improvement protective sheath reduces the change cycle of insulator.
Drawings
Fig. 1 is a schematic view of the overall structure of a device for improving the anti-pollution flashover performance of a suspension insulator according to the present invention;
fig. 2 is a sectional view of the device for improving the anti-pollution flashover performance of the suspension insulator according to the present invention;
illustration of the drawings:
1. an insulator body; 2. the insulator is connected with a hardware fitting; 3. antifouling sudden strain of a muscle protective sheath.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides an improve device of antifouling sudden strain of a muscle performance of suspension insulator, includes insulator body 1, and the inside of insulator body 1 is provided with insulator link fitting 2 for connect the transmission cable at both ends, the outside of insulator body 1 is provided with antifouling sudden strain of a muscle protective sheath 3, increases the creepage distance, prevents the pollution flashover.
The anti-pollution flashover protective sleeve 3 is made of silicon rubber, has strong anti-pollution and corrosion resistance, and can effectively prolong the service life. An opening is reserved at the corresponding position of the insulator connecting hardware fitting 2 in the insulator body 1. Insulator body 1's front end is the insulating disc, insulator body 1's increase creepage distance's measure, and antifouling sudden strain of a muscle protective sheath 3 is provided with the annular arch in the one end that is close to the insulating disc, and the bellied diameter of annular is less than the diameter of insulating disc, and the bellied inside of annular is provided with the sheetmetal, and through changing electric field distribution, show to this and increase creepage distance. Antifouling sudden strain of a muscle protective sheath 3 cup joints the rear end at insulator body 1, and the inside of antifouling sudden strain of a muscle protective sheath 3 is provided with the adhesive in the department of cup jointing with insulator body 1, guarantees the stability of connecting.
The working principle is as follows: add on traditional insulator body 1 and establish antifouling sudden strain of a muscle protective sheath 3, increase creepage distance, the sheetmetal that the protruding inside setting of front end annular through antifouling sudden strain of a muscle protective sheath 3 simultaneously changes electric field distribution, increase creepage distance that can show prevents the emergence of dirty sudden strain of a muscle.
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 (3)
1. The utility model provides an improve antifouling sudden strain of a muscle performance's of suspension insulator device, includes insulator body (1), its characterized in that: an insulator connecting hardware fitting (2) is arranged inside the insulator body (1), and an anti-pollution flashover protective sleeve (3) is arranged outside the insulator body (1); the front end of the insulator body (1) is an insulating disc, one end of the anti-pollution flashover protective sleeve (3) close to the insulating disc is provided with an annular bulge, the diameter of the annular bulge is smaller than that of the insulating disc, and a metal sheet is arranged inside the annular bulge; the anti-pollution flashover protective sleeve (3) is sleeved at the rear end of the insulator body (1), and an adhesive is arranged in the anti-pollution flashover protective sleeve (3) at the sleeved position of the anti-pollution flashover protective sleeve and the insulator body (1).
2. The apparatus of claim 1, wherein the means for improving the anti-pollution flashover performance of the suspension insulator comprises: the anti-pollution flashover protective sleeve (3) is made of silicon rubber.
3. The apparatus of claim 1, wherein the means for improving the anti-pollution flashover performance of the suspension insulator comprises: and an opening is reserved in the insulator body (1) at the corresponding position of the insulator connecting hardware fitting (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842147.6U CN212782894U (en) | 2020-05-20 | 2020-05-20 | Device for improving pollution flashover resistance of suspension insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020842147.6U CN212782894U (en) | 2020-05-20 | 2020-05-20 | Device for improving pollution flashover resistance of suspension insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782894U true CN212782894U (en) | 2021-03-23 |
Family
ID=75069029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020842147.6U Active CN212782894U (en) | 2020-05-20 | 2020-05-20 | Device for improving pollution flashover resistance of suspension insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117253682A (en) * | 2023-09-11 | 2023-12-19 | 连云港石港高压电瓷有限公司 | Disk-shaped cementing suspension porcelain insulator |
-
2020
- 2020-05-20 CN CN202020842147.6U patent/CN212782894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117253682A (en) * | 2023-09-11 | 2023-12-19 | 连云港石港高压电瓷有限公司 | Disk-shaped cementing suspension porcelain insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A device for improving the anti pollution flashover performance of suspension insulators Effective date of registration: 20230628 Granted publication date: 20210323 Pledgee: Qilu Bank Co.,Ltd. Jinan Caishi sub branch Pledgor: Shandong Yili Fengtai construction engineering Co.,Ltd. Registration number: Y2023980046007 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210323 Pledgee: Qilu Bank Co.,Ltd. Jinan Caishi sub branch Pledgor: Shandong Yili Fengtai construction engineering Co.,Ltd. Registration number: Y2023980046007 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |