CN207320788U - Overhead transmission line stockbridge damper - Google Patents
Overhead transmission line stockbridge damper Download PDFInfo
- Publication number
- CN207320788U CN207320788U CN201721358090.7U CN201721358090U CN207320788U CN 207320788 U CN207320788 U CN 207320788U CN 201721358090 U CN201721358090 U CN 201721358090U CN 207320788 U CN207320788 U CN 207320788U
- Authority
- CN
- China
- Prior art keywords
- tup
- stockbridge damper
- supporting rod
- wire clamp
- transmission line
- 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 - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a kind of overhead transmission line stockbridge damper, including wire clamp, supporting rod and two tups, wire clamp is arranged on the middle part of supporting rod, two tups are separately positioned on the both ends of supporting rod, supporting rod is fixed on cable by wire clamp, and tup lower part is connected with lifting rope, and auxiliary tup has been hung under lifting rope, connector is provided with the correspondence cable on tup top, extension spring is provided between connector and tup；Stockbridge damper auxiliary tup is hung on tup by lifting rope, when there is strong wind, can offset exterior vibration, and when there are slight vibrations, the extension spring elongation of setting has energy-absorbing effect, therefore the stockbridge damper shockproof effect is good, and its is simple in structure, easy to use.
Description
Technical field
Electric system power transmission line accessory is the utility model is related to, more particularly to a kind of overhead transmission line stockbridge damper.
Background technology
In the prior art, the effect of the meteorological condition such as overhead power line wind-engaging, ice, low temperature, makes circuit produce vibration
With wave.Vibration frequency is higher and amplitude very little, and wind shake, which is moved, makes overhead line at suspension point repeatedly by stubborn folding, causes fatigue of materials,
Finally result in stranded, line-outage contingency.The frequency waved is very low, and amplitude is very big, it is easy to causes alternate flashover, causes circuit
The major accidents such as tripping, power failure or burn conducting wire.Common stockbridge damper is carried additionally at circuit tower bar suspension point, with absorption or damping vibration
Energy, changes circuit wobble frequency, prevents the vibration of circuit or wave.Stockbridge damper is used to eliminate circuit self-vibration and eliminates wind etc.
Caused resonance.But when there is strong wind, traditional stockbridge damper still can be swung with power transmission line, because its own gravity is larger,
It can aggravate the fatigue damage of power transmission line.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of overhead transmission line stockbridge damper, and shockproof effect is good, structure letter
It is single, it is easy to use.
The purpose of this utility model is achieved through the following technical solutions：
Overhead transmission line stockbridge damper, including wire clamp, supporting rod and two tups, the wire clamp are arranged on the middle part of supporting rod,
Two tups are separately positioned on the both ends of supporting rod, and the supporting rod is fixed on cable by wire clamp, the tup lower part connection
There is lifting rope, auxiliary tup has been hung under the lifting rope, connector, the connector and hammer are provided with the correspondence cable on tup top
Extension spring is provided between head.
Further, position sensor, microcontroller and wireless communication module, the position sensing are set on the stockbridge damper
Device, wireless communication module are connected with microcontroller.
Further, the joint face of the wire clamp and supporting rod is provided with rubber, and the joint face of the wire clamp and cable is set
It is equipped with rubber.
Further, it is provided with annular groove along the circumferential direction of tup.
The beneficial effects of the utility model are：
The overhead transmission line stockbridge damper of the utility model, auxiliary tup is hung on tup by lifting rope, when there is strong wind,
Exterior vibration can be offset, when there are slight vibrations, the extension spring elongation of setting has energy-absorbing effect, therefore the stockbridge damper is prevented
It is good to shake effect, and its is simple in structure, it is easy to use.
Other advantages, target and feature of the utility model will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from the practice of the utility model.The target of the utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order to make the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is new to be described in further detail, wherein：
Fig. 1 is the utility model structure diagram.
Embodiment
Hereinafter reference will be made to the drawings, and the preferred embodiment of the utility model is described in detail.It is it should be appreciated that it is preferred that real
Example is applied only for illustrating the utility model, rather than in order to limit the scope of protection of the utility model.
As shown in Figure 1, overhead transmission line stockbridge damper, including wire clamp 1,2 and two tup 3 of supporting rod, wire clamp are arranged on support
The middle part of bar, two tups are separately positioned on the both ends of supporting rod, and supporting rod is fixed on cable 4 by wire clamp, and tup lower part connects
Lifting rope is connected to, auxiliary tup 5 has been hung under lifting rope, that is, aids in the opposite tup of tup energy arbitrarily to swing, the correspondence cable on tup top
On be provided with connector, be provided with extension spring 7 between connector 6 and tup, connector is the tubulose of a side opening, it passes through
Bolt is closed and locked by open side；Auxiliary tup is hung on tup by lifting rope, when there is strong wind, can offset exterior vibration,
When there are slight vibrations, the extension spring elongation of setting has energy-absorbing effect, therefore the stockbridge damper shockproof effect is good, and it is tied
Structure is simple, easy to use.
Position sensor, microcontroller and wireless communication module, position sensor, wireless communication module are set on stockbridge damper
It is connected with microcontroller, information is transferred to monitoring by wireless communication module when stockbridge damper is subjected to displacement when microcontroller analyzes
Terminal, to facilitate timely maintenance.
The joint face of wire clamp and supporting rod is provided with rubber, and the joint face of wire clamp and cable is provided with rubber, and rubber has
Antiskid effect, can improve the stability of stockbridge damper.
Annular groove is provided with along the circumferential direction of tup, the stability of stockbridge damper can be improved.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and scope of the technical program, it should all
Cover among the right of the utility model.
Claims (4)
1. overhead transmission line stockbridge damper, it is characterised in that：Including wire clamp, supporting rod and two tups, the wire clamp is arranged on support
The middle part of bar, two tups are separately positioned on the both ends of supporting rod, and the supporting rod is fixed on cable by wire clamp, the tup
Lower part is connected with lifting rope, and auxiliary tup has been hung under the lifting rope, connector, the company are provided with the correspondence cable on tup top
Extension spring is provided between connector and tup.
2. overhead transmission line stockbridge damper according to claim 1, it is characterised in that：Position biography is provided with the stockbridge damper
Sensor, microcontroller and wireless communication module, the position sensor, wireless communication module are connected with microcontroller.
3. overhead transmission line stockbridge damper according to claim 1 or 2, it is characterised in that：The company of the wire clamp and supporting rod
Junction is provided with rubber, and the joint face of the wire clamp and cable is provided with rubber.
4. overhead transmission line stockbridge damper according to claim 1, it is characterised in that：Annular groove is provided with along the circumferential direction of tup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358090.7U CN207320788U (en) | 2017-10-20 | 2017-10-20 | Overhead transmission line stockbridge damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358090.7U CN207320788U (en) | 2017-10-20 | 2017-10-20 | Overhead transmission line stockbridge damper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207320788U true CN207320788U (en) | 2018-05-04 |
Family
ID=62381828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358090.7U Expired - Fee Related CN207320788U (en) | 2017-10-20 | 2017-10-20 | Overhead transmission line stockbridge damper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207320788U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066555A (en) * | 2018-07-23 | 2018-12-21 | 深圳供电局有限公司 | Wind vibration suppression control system for transmission line conductor |
| CN109149490A (en) * | 2018-09-30 | 2019-01-04 | 山东大学 | It is a kind of windy to anti-dance vibration absorber |
| CN109921366A (en) * | 2019-04-21 | 2019-06-21 | 山东特瑞电力器材有限公司 | A kind of high voltage power transmission divides route Anti-galloping counterweight more |
| CN112701643A (en) * | 2020-12-08 | 2021-04-23 | 国网河北省电力有限公司电力科学研究院 | Self-adjusting damper with real-time monitoring function |
| CN115065020A (en) * | 2022-07-22 | 2022-09-16 | 安徽省含山县兴建铸造厂 | Self-adjusting vibration frequency vibration damper and implementation method thereof |
-
2017
- 2017-10-20 CN CN201721358090.7U patent/CN207320788U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109066555A (en) * | 2018-07-23 | 2018-12-21 | 深圳供电局有限公司 | Wind vibration suppression control system for transmission line conductor |
| CN109149490A (en) * | 2018-09-30 | 2019-01-04 | 山东大学 | It is a kind of windy to anti-dance vibration absorber |
| CN109921366A (en) * | 2019-04-21 | 2019-06-21 | 山东特瑞电力器材有限公司 | A kind of high voltage power transmission divides route Anti-galloping counterweight more |
| CN112701643A (en) * | 2020-12-08 | 2021-04-23 | 国网河北省电力有限公司电力科学研究院 | Self-adjusting damper with real-time monitoring function |
| CN112701643B (en) * | 2020-12-08 | 2022-04-08 | 国网河北省电力有限公司电力科学研究院 | Self-adjusting damper with real-time monitoring function |
| CN115065020A (en) * | 2022-07-22 | 2022-09-16 | 安徽省含山县兴建铸造厂 | Self-adjusting vibration frequency vibration damper and implementation method thereof |
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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: 20180504 Termination date: 20181020 |