CN2349643Y - Composite ground wire insulator - Google Patents
Composite ground wire insulator Download PDFInfo
- Publication number
- CN2349643Y CN2349643Y CN 98238578 CN98238578U CN2349643Y CN 2349643 Y CN2349643 Y CN 2349643Y CN 98238578 CN98238578 CN 98238578 CN 98238578 U CN98238578 U CN 98238578U CN 2349643 Y CN2349643 Y CN 2349643Y
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- CN
- China
- Prior art keywords
- ground wire
- wire insulator
- utility
- model
- plug
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a composite ground wire insulator. The utility model is provided with an insulating element 1, electric conducting elements 2 and 3 which are fixed on the insulating element 1, and an upper electrode 4 and a lower electrode 5 which are connected with the electric conducting elements 2 and 3. A core rod 6 is arranged at the insulating element 1, the outside of the middle part of the core rod 6 is connected with an umbrella skirt 7, hardware fitting sleeves 8 and 9 are connected with the upper end and the lower end of the umbrella skirt 7, inner wedges 10 and 11 are arranged in both ends of the core rod 6, outer wedges 12 and 13 are arranged between the core rod 6 and the hardware fitting sleeves 8 and 9, and the electric conducting elements 2 and 3 are iron caps and are sheathed on the hardware fitting sleeves 8 and 9. The utility model has the advantages of light weight, firm structure, high durability, high tensile strength, no breakage phenomenon. Compared with the present ground wire insulator, the tensile strength of the utility model is improved by 5 times.
Description
The utility model relates to a kind of ground wire insulator, especially a kind of composite ground wire insulator.
The ground wire insulator is by insulating part, is fixed on the electric-conductor on the insulating part and the upper and lower electrode that links to each other with electric-conductor is constituted, and the present used insulating part of ground wire insulator is porcelain spare, is traditional a kind of as suspension type dish type ground wire insulator.Porcelain insulating spare is not only heavier, and is damaged easily, but also punch-through can take place.
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and a kind of in light weight, durable composite ground wire insulator is provided.
The utility model above-mentioned purpose realizes by following technological means.A kind of composite ground wire insulator, be provided with insulating part 1, be fixed on electric- conductor 2,3 on the insulating part 1 and top electrode 4, the bottom electrode 5 that links to each other with electric- conductor 2,3, said insulating part 1 is for being provided with plug 6, be circumscribed with full skirt 7 at the middle part of plug 6, be connected to gold utensil cover 8,9 with the upper/lower terminal of full skirt 7, wedge 10,11 in the two ends of plug 6 are built-in with, wedge 12,13 outside being equipped with between plug 6 and gold utensil cover 8,9, said electric- conductor 2,3 is chapeau de fer. is socketed on the gold utensil cover 8,9.
The length of gold utensil cover 8,9 is 60～70mm.
The length of interior wedge 10,11 is 12～18mm.
The length of outer wedge 12,13 is 45～55mm.
Composite ground wire insulator provided by the utility model is because the special composite structure of insulating part, the material that the equal used weight of plug and full skirt is lighter is made, especially full skirt can be made with soft, solid silicon rubber, compares with existing ground wire insulator, has following advantage:
1. the existing ground wire insulator of its weight ratio has reduced 1/3rd;
2. there is hydrophobicity on the surface, and anti-pollution characteristic is good, and its full skirt softness is flexible, not cracky;
3. have very high tensile strength, higher 5～10 times than existing ground wire insulator;
4. can not produce punch-through.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is the vertical view of the utility model embodiment.
Introduce the utility model specific embodiment in detail below in conjunction with accompanying drawing.As Fig. 1, shown in Figure 2, the utility model embodiment is provided with insulating part 1, be fixed on the electric-conductor 2 on the insulating part 1,3 reach and electric- conductor 2,3 top electrodes 4 that link to each other, bottom electrode 5, insulating part 1 is for being provided with the plug of being made by fiberglass rod 6, outside, middle part at plug 6 is adhesive with the full skirt of being made by silicon rubber 7, on full skirt 7, following two ends are adhesive with gold utensil cover 8,9, wedge 10 in the two ends of plug 6 are built-in with, 11, at plug 6 and gold utensil cover 8, be equipped with outer wedge 12 between 9,13, reached dual locking, electric- conductor 2,3 is chapeau de fer, be threaded in gold utensil cover 8, on 9, gold utensil cover 8,9 length is 60～70mm, interior wedge 10,11 length is 12～18mm, outer wedge 12,13 length is 45～55mm.
Claims (4)
1. composite ground wire insulator, be provided with insulating part [1], be fixed on the electric-conductor [2] on the insulating part [1], [3] reach and electric-conductor [2], [3] top electrode of Xiang Lianing [4], bottom electrode [5], it is characterized in that: said insulating part [1] is for being provided with plug [6], be circumscribed with full skirt [7] at the middle part of plug [6], on full skirt [7], following two ends are connected to gold utensil cover [8], [9], be built-in with interior wedge [10] at the two ends of plug [6], [11], at plug [6] and gold utensil cover [8], [9] be equipped with outer wedge [12] between, [13], said electric-conductor [2], [3] be chapeau de fer, be socketed in gold utensil cover [8], [9] on.
2. composite ground wire insulator according to claim 1, the length that it is characterized in that said gold utensil cover [8], [9] is 60～70mm.
3. composite ground wire insulator according to claim 2 is characterized in that the length of said interior wedge [10], [11] is 12～18mm.
4. composite ground wire insulator according to claim 3, the length that it is characterized in that said outer wedge [12], [13] is 45～55mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238578 CN2349643Y (en) | 1998-08-14 | 1998-08-14 | Composite ground wire insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98238578 CN2349643Y (en) | 1998-08-14 | 1998-08-14 | Composite ground wire insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2349643Y true CN2349643Y (en) | 1999-11-17 |
Family
ID=33986126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98238578 Expired - Lifetime CN2349643Y (en) | 1998-08-14 | 1998-08-14 | Composite ground wire insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2349643Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314279A (en) * | 2021-06-08 | 2021-08-27 | 广东电网有限责任公司 | Ground wire insulator electrode fixed ring structure |
-
1998
- 1998-08-14 CN CN 98238578 patent/CN2349643Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113314279A (en) * | 2021-06-08 | 2021-08-27 | 广东电网有限责任公司 | Ground wire insulator electrode fixed ring structure |
| CN113314279B (en) * | 2021-06-08 | 2022-06-10 | 广东电网有限责任公司 | Ground wire insulator electrode fixed ring structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |