CN208014451U - A kind of insulator in overhead transmission line - Google Patents
A kind of insulator in overhead transmission line Download PDFInfo
- Publication number
- CN208014451U CN208014451U CN201820550598.5U CN201820550598U CN208014451U CN 208014451 U CN208014451 U CN 208014451U CN 201820550598 U CN201820550598 U CN 201820550598U CN 208014451 U CN208014451 U CN 208014451U
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- CN
- China
- Prior art keywords
- connecting pole
- support column
- insulator
- mounting groove
- column portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to overhead transmission line technical fields, specifically, being related to a kind of insulator in overhead transmission line.It includes insulator body, and insulator body includes sequentially connected multiple insulating subunits；Insulating subunit includes integrally formed insulating subunit main body, and insulating subunit main body includes cylindrical support column portion；It is equipped with one first mounting groove in the middle part of support column portion upper surface, one second mounting groove is equipped in the middle part of support column subordinate end face；Support column portion side interval is formed with multiple shading rings, and support column subordinate end face, which is located at the second mounting groove periphery, is equipped with isolation channel；It is equipped with one first connecting pole at first mounting groove, one second connecting pole is equipped at the second mounting groove.The utility model can be more flexibly applied in practice of construction.
Description
Technical field
The utility model is related to overhead transmission line technical fields, specifically, being related to a kind of in overhead transmission line
Insulator.
Background technology
Edge is a kind of special insulation control, can be played an important role in overhead transmission line.It is to increase
Add creepage distance, is usually made of glass or ceramics.The major function of insulator is to realize electric insulation and be mechanically fixed, and is
This provides the requirement for having various electrically and mechanically performances.Such as make in defined working voltage, lightning surge and internal overvoltage
Under, breakdown does not occur or along dielectric surface flashover；In the case where mechanical load defined long-term and in short-term acts on, destruction and damage are not generated
It is bad；Under defined mechanical, electrical load and various environmental conditions after longtime running, apparent deterioration is not generated.
Existing insulator, after the completion of production, specification is shaped, so more can not flexibly apply to reality
In the construction of border.
Utility model content
The content of the utility model is to provide a kind of insulator in overhead transmission line, can overcome existing skill
Certain or certain defects of art.
A kind of insulator in overhead transmission line according to the present utility model comprising insulator body, insulation
Sub- ontology includes sequentially connected multiple insulating subunits；Insulating subunit includes integrally formed insulating subunit main body, absolutely
Edge subelement main body includes cylindrical support column portion；One first mounting groove, support column are equipped in the middle part of support column portion upper surface
One second mounting groove is equipped in the middle part of subordinate end face；Support column portion side interval is formed with multiple shading rings, support column subordinate end face
Isolation channel is equipped at the second mounting groove periphery；
One first connecting pole is equipped at first mounting groove, first connecting pole one end is formed for coordinating with the first mounting groove
First connecting pole mounting portion, the first connecting pole other end form the first connecting pole interconnecting piece；
One second connecting pole is equipped at second mounting groove, second connecting pole one end is formed for coordinating with the second mounting groove
Second connecting pole mounting portion, the second connecting pole other end form the second connecting pole interconnecting piece；
First connecting pole interconnecting piece includes 4 connection sheets in the arrangement of " ten " font, and the is equipped in the middle part of any connection sheet
One connecting hole；The installation slot to match with the first connecting pole interconnecting piece is formed at second connecting pole interconnecting piece outer end face, the
One connecting pole interconnecting piece corresponds to the first connection hole and is equipped with the second connecting hole.
In the utility model, the insulating subunit of different number can pass through corresponding first connecting pole and the second connecting pole
It is sequentially connected, to form the insulator body of different length, so as to preferably on-demand for different construction requirements
Setting, so as to relatively be flexibly applied in practice of construction.
In addition, passing through the cooperation of 4 connection sheets in the arrangement of " ten " font and installation slot so that adjacent insulating subunit
Between can preferably be attached, so as to the shaking being effectively prevented between adjacent insulating subunit.And the first connecting hole
With the setting of the second connecting hole so that corresponding first connecting pole and the second connecting pole can be preferably by existing such as bolt
Equal connectors are attached, consequently facilitating using.
In addition, the setting of shading ring and isolation channel, can effectively increase the distance between insulating subunit both ends, so as to
It is enough effectively to increase creepage distance.Particular, it is important that since isolation channel is only set to support column subordinate endface, so as to have
It prevents to effect entering foreign matter in isolation channel, so as to preferably ensure the working performance of insulating subunit.
Preferably, the diameter ratio of support column portion and shading ring is 1:2.So as to preferably ensure support column portion with
The bonding strength of shading ring.
Preferably, the spacing of adjacent shading ring is the half of support column portion radius.It is adjacent so as to be effectively prevented from
The breakdown of interannular is isolated.
Preferably, the quantity of isolation channel is 1~3.
Preferably, the material of insulating subunit main body is ceramics.
Description of the drawings
Fig. 1 is the schematic diagram of the insulator body in embodiment 1；
Fig. 2 is the schematic diagram of the insulating subunit main body in embodiment 1；
Fig. 3 is the schematic diagram of the first connecting pole in embodiment 1；
Fig. 4 is the schematic diagram of the second connecting pole in embodiment 1.
Specific implementation mode
To further appreciate that the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
It should be understood that embodiment be only to the utility model explain and and it is non-limiting.
Embodiment 1
As shown in figures 1-4, a kind of insulator in overhead transmission line is present embodiments provided comprising insulation
Sub- ontology 1, insulator body 1 include sequentially connected multiple insulating subunits 10；Insulating subunit 10 includes integrally formed
Insulating subunit main body 11, insulating subunit main body 11 include cylindrical support column portion 11a；The support column portion upper surfaces 11a
Middle part is equipped with one first mounting groove 11b, and one second mounting groove 11c is equipped in the middle part of the support column portion lower faces 11a；Support column portion 11a
Side interval is formed with multiple shading ring 11d, and the support column portion lower faces 11a, which are located at the second peripheries mounting groove 11c, is equipped with isolation
Slot 11e；
One first connecting pole 12 is equipped at first mounting groove 11b, 12 one end of the first connecting pole is formed for being installed with first
First connecting pole mounting portion 12a of slot 11b cooperations, 12 other end of the first connecting pole form the first connecting pole interconnecting piece 12b；
One second connecting pole 13 is equipped at second mounting groove 11c, 13 one end of the second connecting pole is formed for being installed with second
Second connecting pole mounting portion 13a of slot 11c cooperations, 13 other end of the second connecting pole form the second connecting pole interconnecting piece 13b；
First connecting pole interconnecting piece 12b includes 4 connection sheets in the arrangement of " ten " font, is equipped in the middle part of any connection sheet
First connecting hole 12c；It is formed at second connecting pole interconnecting piece 13b outer end faces and matches with the first connecting pole interconnecting piece 12b
Slot 13c is installed, the first connecting pole interconnecting piece 12b, which is corresponded to, is equipped with the second connecting hole 13d at the first connecting hole 12c.
In the present embodiment, the diameter ratio of support column portion 11a and shading ring 11d is 1:2.
In the present embodiment, the spacing of adjacent shading ring 11d is the half of support column portion 11a radiuses.
Wherein, the quantity of isolation channel 11e can be 1~3, in the present embodiment, and the quantity of isolation channel 11e can be 1.
In the present embodiment, the material of insulating subunit main body 11 is ceramics.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in also be the utility model one of embodiment, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of insulator in overhead transmission line, it is characterised in that：Including insulator body (1), insulator body
(1) include sequentially connected multiple insulating subunits (10)；Insulating subunit (10) includes integrally formed insulating subunit master
Body (11), insulating subunit main body (11) include cylindrical support column portion (11a)；In the middle part of the upper surface support column portion (11a)
Equipped with one first mounting groove (11b), one second mounting groove (11c) is equipped in the middle part of the lower face support column portion (11a)；Support column portion
The side interval (11a) is formed with multiple shading rings (11d), and the lower face support column portion (11a) is located at the periphery the second mounting groove (11c)
Place is equipped with isolation channel (11e)；
One first connecting pole (12) is equipped at first mounting groove (11b), the first connecting pole (12) one end is formed for pacifying with first
First connecting pole mounting portion (12a) of tankage (11b) cooperation, the first connecting pole (12) other end form the first connecting pole interconnecting piece
(12b)；
One second connecting pole (13) is equipped at second mounting groove (11c), the second connecting pole (13) one end is formed for pacifying with second
Second connecting pole mounting portion (13a) of tankage (11c) cooperation, the second connecting pole (13) other end form the second connecting pole interconnecting piece
(13b)；
First connecting pole interconnecting piece (12b) includes 4 connection sheets in the arrangement of " ten " font, and the is equipped in the middle part of any connection sheet
One connecting hole (12c)；It is formed at second connecting pole interconnecting piece (13b) outer end face and first connecting pole interconnecting piece (12b) phase
The installation slot (13c) matched, the first connecting pole interconnecting piece (12b), which corresponds to, is equipped with the second connecting hole at the first connecting hole (12c)
(13d)。
2. a kind of insulator in overhead transmission line according to claim 1, it is characterised in that：Support column portion
The diameter ratio of (11a) and shading ring (11d) is 1:2.
3. a kind of insulator in overhead transmission line according to claim 1, it is characterised in that：Adjacent shading ring
The spacing of (11d) is the half of support column portion (11a) radius.
4. a kind of insulator in overhead transmission line according to claim 1, it is characterised in that：Isolation channel
The quantity of (11e) is 1~3.
5. a kind of insulator in overhead transmission line according to claim 1, it is characterised in that：Insulating subunit
The material of main body (11) is ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550598.5U CN208014451U (en) | 2018-04-18 | 2018-04-18 | A kind of insulator in overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820550598.5U CN208014451U (en) | 2018-04-18 | 2018-04-18 | A kind of insulator in overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014451U true CN208014451U (en) | 2018-10-26 |
Family
ID=63892706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820550598.5U Expired - Fee Related CN208014451U (en) | 2018-04-18 | 2018-04-18 | A kind of insulator in overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208014451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841358A (en) * | 2019-04-15 | 2019-06-04 | 萍乡市信源电瓷制造有限公司 | A kind of aerial electric porcelain insulator of DC power transmission line |
-
2018
- 2018-04-18 CN CN201820550598.5U patent/CN208014451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109841358A (en) * | 2019-04-15 | 2019-06-04 | 萍乡市信源电瓷制造有限公司 | A kind of aerial electric porcelain insulator of DC power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190418 |