CN204928034U - Overhead transmission line prevent wind fixing device insulating partially - Google Patents
Overhead transmission line prevent wind fixing device insulating partially Download PDFInfo
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- CN204928034U CN204928034U CN201520751259.XU CN201520751259U CN204928034U CN 204928034 U CN204928034 U CN 204928034U CN 201520751259 U CN201520751259 U CN 201520751259U CN 204928034 U CN204928034 U CN 204928034U
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- transmission line
- fixed
- fixing device
- prevent wind
- utility
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Abstract
The utility model provides an overhead transmission line prevent wind fixing device insulating partially, the utility model relates to a transmission line field, its structure is: an overhead transmission line prevent wind fixing device insulating partially which characterized in that: be fixed with mounting (3) on cross arm (1), the end of mounting (3) passes through bolt (2) and is fixed with insulator (4), and insulator (4) are fixed with suspension clamp (7) through bolt A (5), are fixed with wire (6) on suspension clamp (7). The utility model has the advantages of the utility model discloses simple structure, simple to operate need not prevent wind the shaft tower and upgrade reform transform, reduce cost, control transmission line that moreover can be fine reduces the obstacle number of times, guarantees transmission line's safety and stability operation.
Description
one, technical field
The utility model relates to transmission line field, particularly a kind of overhead transmission line wind-deviation insulating fixing device.
two, background technology
The current stability requirement for intelligent power network construction and system is more and more higher.The safe and stable operation improving transmission line is carrying out one of transmission line operation important process, it causes the ratio of transmission line barrier factors windage yaw discharge also in the middle of transmission line obstacle in recent years to climb up and up, show according to statistics, windage yaw discharge is topmost windburn fault type, especially 110kV and above ultra-high-tension power transmission line, windage yaw discharge accounts for 90% of windburn fault, and strong wind foreign matter accounts for 10%, and windage yaw discharge main manifestations is that wire discharges to shaft tower.According to investigations, the windage yaw discharge phenomenon of Xinjiang, the Northwest, Qinghai Area is more outstanding, the common tower of windage yaw discharge is " cat head shape ", " dry font ", generally occur in strain rod tower, in recent years straight line pole windage yaw discharge also obviously to increase, the general wind-deviation measure adopted is that strong wind section shaft tower carries out windproof upgrading at present, increase large scale shaft tower, but take this method, will expensive engineering cost be caused.
three, summary of the invention
A kind of overhead transmission line wind-deviation insulating fixing device is provided for the problems referred to above the utility model, it is characterized in that: cross-arm (1) is fixed with fixture (3), the end of fixture (3) is fixed with insulator (4) by bolt (2), insulator (4) is by bolt A(5) be fixed with suspension clamp (7), suspension clamp (7) is fixed with wire (6).
The beneficial effects of the utility model are: the utility model structure is simple, easy for installation, does not need to carry out windproof upgrading to shaft tower, reduce costs, and can be good at controlling transmission line, reduce obstacle number of times, ensure the safe and stable operation of transmission line.
four, accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure: 1, cross-arm, 2, bolt, 3, fixture, 4, insulator, 5, bolt A, 6, wire, 7, suspension clamp.
five, embodiment
Embodiment 1, a kind of overhead transmission line wind-deviation insulating fixing device, it is characterized in that: cross-arm (1) is fixed with fixture (3), the end of fixture (3) is fixed with insulator (4) by bolt (2), insulator (4) is by bolt A(5) be fixed with suspension clamp (7), suspension clamp (7) is fixed with wire (6).
Claims (1)
1. an overhead transmission line wind-deviation insulating fixing device, it is characterized in that: cross-arm (1) is fixed with fixture (3), the end of fixture (3) is fixed with insulator (4) by bolt (2), insulator (4) is by bolt A(5) be fixed with suspension clamp (7), suspension clamp (7) is fixed with wire (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751259.XU CN204928034U (en) | 2015-09-26 | 2015-09-26 | Overhead transmission line prevent wind fixing device insulating partially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520751259.XU CN204928034U (en) | 2015-09-26 | 2015-09-26 | Overhead transmission line prevent wind fixing device insulating partially |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204928034U true CN204928034U (en) | 2015-12-30 |
Family
ID=54977132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520751259.XU Active CN204928034U (en) | 2015-09-26 | 2015-09-26 | Overhead transmission line prevent wind fixing device insulating partially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204928034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119225A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Overhead transmission line windage-yaw proofing insulation fixing device |
-
2015
- 2015-09-26 CN CN201520751259.XU patent/CN204928034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105119225A (en) * | 2015-09-26 | 2015-12-02 | 国网青海省电力公司 | Overhead transmission line windage-yaw proofing insulation fixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |