CN206135369U - Big wind zone power transmission line insulator damping device - Google Patents
Big wind zone power transmission line insulator damping device Download PDFInfo
- Publication number
- CN206135369U CN206135369U CN201621203958.1U CN201621203958U CN206135369U CN 206135369 U CN206135369 U CN 206135369U CN 201621203958 U CN201621203958 U CN 201621203958U CN 206135369 U CN206135369 U CN 206135369U
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- Prior art keywords
- transmission line
- insulator
- connecting elements
- damping
- power transmission
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Abstract
The utility model discloses a big wind zone power transmission line insulator damping device, including the damping piece, damping piece connecting elements is connected with the wire gold utensil and the insulator of shaft tower, hanging wire angle steel that the connecting elements passes through steel pylons with wire gold utensil and insulator are connected, the utility model has the advantages of: simple structure is reliable, is convenient for change, and both the cost is reduced and improved operation maintenance efficiency by a wide margin, the transmission line's who has built up to big wind zone the same facilitate promotion of operation maintenance is easily installed and use.
Description
Technical field
The utility model is related to a kind of iron tower of power transmission line device, specifically prevents electric transmission line isolator because of strong wind
And excessive damping unit is swung, belong to power equipment field.
Background technology
Strong wind area electric transmission line isolator damping unit is exactly that damping dress is installed at the hanging wire angle steel of iron tower of power transmission line
Put, prevent insulator from causing the flashover of circuit because windage yaw is excessive.For the area that disaster caused by a windstorm takes place frequently, when transmission line of electricity passes through wind area
When, strong wind is reduced for the impact of transmission line of electricity, the flashover fault of circuit in disaster caused by a windstorm is reduced, while reducing disaster caused by a windstorm area circuit
Operating cost.Safe operation of the transmission line of electricity in strong wind area so can be not only improved, while also avoiding because disaster caused by a windstorm causes circuit
The labour intensity of flashover maintenance.
Utility model content
The purpose of this utility model is to devise a kind of insulator damping unit, simple and reliable for structure, while economical close
Reason；Install and can be obviously improved line flashover problem of the insulator in the case of maximum windage yaw on iron tower of power transmission line, it is easy to pacify
Dress is used.
The technical solution of the utility model is：
Strong wind area electric transmission line isolator damping unit, including damping block, the damping block connecting elements is led with shaft tower
Line gold utensil and insulator are connected, hanging wire angle steel and the wire gold utensil and insulator that the connecting elements passes through electric power pylon
It is connected, the damping block is made when strong wind area line insulator occurs larger swing for damping is played in the swing of insulator
Effect, prevents insulator from circuit operation failure occurring because of the swing allowed more than design, the connecting elements be damping block with
The connector of shaft tower, it is ensured that the connection of damping block and iron tower of power transmission line.
Wherein, the connecting elements includes fixed block, and the fixed block is provided with gap, and one end of the hanging wire angle steel is goed deep into
To in the gap, the fixed block is threaded with gim peg, and one end of the gim peg is deeply to the gap and institute
State mutually fixing for hanging wire angle steel, simple structure, fixation.
When using, the insulator for hanging wire swings under the action of the forces of the wind, and the hunting range of wire is 0-60 °,
It is the state that freely swings when wire swings in the range of 0-45 °, damping block will be with insulation when swinging in the range of 45 ° -60 °
The increase of sub- pendulum angle and have stepped through itself damping consume swing energy.
The utility model has the advantage of：It is simple and reliable for structure, it is conveniently replaceable, both significantly reduce cost and improve fortune
Row maintenance efficiency, the operation maintenance of the transmission line of electricity built for strong wind area is equally easy to promote, it is easy to install and use.
With reference to the accompanying drawings and examples the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Specific embodiment
Preferred embodiment of the present utility model is illustrated below, it will be appreciated that preferred embodiment described herein
The utility model is merely to illustrate and is explained, is not used to limit the utility model.
Embodiment 1
As shown in figure 1, strong wind area electric transmission line isolator damping unit, including damping block 1, the connection structure of the damping block 1
Part 2 is connected with the wire gold utensil and insulator 4 of shaft tower, the connecting elements 2 by the hanging wire angle steel 3 of electric power pylon with it is described
Wire gold utensil and insulator 4 are connected, and the damping block 1 is made when strong wind area line insulator occurs larger swing for insulation
Damping is played a part of in the swing of son, prevents insulator from circuit operation failure occurring because of the swing allowed more than design, described
Connecting elements is the connector of damping block and shaft tower, it is ensured that the connection of damping block and iron tower of power transmission line.
Wherein, the connecting elements 2 includes fixed block, and the fixed block is provided with gap, one end depth of the hanging wire angle steel 3
Enter to the gap, the fixed block is threaded with gim peg, one end of the gim peg deeply to the gap with
The hanging wire angle steel 3 is mutually fixed.
When using, the insulator for hanging wire swings under the action of the forces of the wind, and the hunting range of wire is 0-60 °,
It is the state that freely swings when wire swings in the range of 0-45 °, damping block will be with insulation when swinging in the range of 45 ° -60 °
The increase of sub- pendulum angle and have stepped through itself damping consume swing energy.
Claims (2)
1. strong wind area electric transmission line isolator damping unit, it is characterised in that：Including damping block, the damping block connecting elements with
The wire gold utensil of shaft tower and insulator are connected, hanging wire angle steel and the wire gold utensil that the connecting elements passes through electric power pylon
And insulator is connected.
2. strong wind area electric transmission line isolator damping unit according to claim 1, it is characterised in that：The connecting elements
Including fixed block, the fixed block is provided with gap, one end of the hanging wire angle steel deeply to the gap, the fixed block spiral shell
Line is connected with gim peg, and one end of the gim peg is deeply mutually fixed to the gap with the hanging wire angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203958.1U CN206135369U (en) | 2016-11-08 | 2016-11-08 | Big wind zone power transmission line insulator damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621203958.1U CN206135369U (en) | 2016-11-08 | 2016-11-08 | Big wind zone power transmission line insulator damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135369U true CN206135369U (en) | 2017-04-26 |
Family
ID=58578439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621203958.1U Active CN206135369U (en) | 2016-11-08 | 2016-11-08 | Big wind zone power transmission line insulator damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768194A (en) * | 2019-12-17 | 2020-02-07 | 东北电力大学 | Windage yaw prevention suspension insulator string and installation method |
-
2016
- 2016-11-08 CN CN201621203958.1U patent/CN206135369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110768194A (en) * | 2019-12-17 | 2020-02-07 | 东北电力大学 | Windage yaw prevention suspension insulator string and installation method |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |