CN201570837U - Bundle conductor damping spacer of high voltage line - Google Patents
Bundle conductor damping spacer of high voltage line Download PDFInfo
- Publication number
- CN201570837U CN201570837U CN2009201442456U CN200920144245U CN201570837U CN 201570837 U CN201570837 U CN 201570837U CN 2009201442456 U CN2009201442456 U CN 2009201442456U CN 200920144245 U CN200920144245 U CN 200920144245U CN 201570837 U CN201570837 U CN 201570837U
- Authority
- CN
- China
- Prior art keywords
- damping spacer
- bundle conductor
- spacer body
- damping
- high voltage
- 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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Abstract
The utility model relates to a protective device of high voltage lines, in particular to a bundle conductor damping spacer of a high voltage line. The damping spacer comprises a connecting claw for fixing a conductor and a damping spacer body for fixing the connecting claw, and is characterized in that the connecting claw is connected with the damping spacer body through a flexible connecting piece. In the utility model, the connection of the connecting claw for fixing the conductor on the traditional damping spacer and the damping spacer body is changed from hard connection into flexible connection, so vibrational energy caused by aeolian of conductors can be absorbed efficiently; and meanwhile, a bracket for fixing a shock absorber is mounted in the center position of the damping spacer body, so the shock absorber can be mounted on the damping spacer as required, and the problem of subspan oscillation caused by aeolian is solved finally.
Description
Technical field
The utility model relates to a kind of high-tension line protector, particularly a kind of high-tension line bundle conductor damping spacer.
Background technology
At present, for solving the problem of transmission line multiple fission conductor subspan oscillation, mainly be data such as quantity, diameter of wire and bundle spacing according to bundle conductor, in the overhead transmission line of bundle conductor, damper, vibration isolator, air damper are installed and are reduced means such as conductor spacer spacing, keep watch the sharp vibration limiting that causes in allowed limits, to guarantee the safe operation of circuit.As for the multiple fission conductor of forming by six roots of sensation separate conductors, what adopt at present is that hexagonal damping spacer is fixed six conductors, but, be difficult to solve wind and swash the subspan oscillation problem that causes because linking between damping spacer body and the lead is to adopt hard link.
Summary of the invention
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of and can effectively solve the high-tension line bundle conductor damping spacer that flexibly connects that wind swashs the subspan oscillation problem that causes.
For achieving the above object, the technical solution of the utility model is: a kind of high-tension line bundle conductor damping spacer, the connection pawl that comprises fixing cord with fixedly connected the damping spacer body of pawl, it is characterized in that connecting between pawl and the damping spacer body and be connected by flexible connecting member.
Above-mentioned flexible connecting member is a spring, and an end of spring is fixedly linked with being connected pawl, and the other end of spring is fixed on the damping spacer body.
Above-mentioned damping spacer body is circular or polygon.
On above-mentioned spring, be with protective jacket.
In the centre of above-mentioned circular or polygonal damping spacer body, be fixed with the support that anti-rattler is installed.
Because the utility model is with linking between the connection pawl of fixing cord on the existing damping spacer and the damping spacer body, become by hard link and to flexibly connect, so just can effectively absorb lead wind and swash the oscillation energy that causes, simultaneously the fixedly support of anti-rattler has been installed in the centre of damping spacer body, so just can be as required, on the damping spacer, anti-rattler is being installed, is thoroughly being solved the problem of the sharp subspan oscillation that causes of wind.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1; on the outside of hexagonal damping spacer body 4; uniformly be fixed with six springs 6; be installed with connection pawl 7 on the top of each spring; in order to protect spring; can adorn protective jacket 5 at spring overcoat, protective jacket can adopt flexible material to make, as rubber, waved plastic pipe etc.Connecting pawl is made up of left and right sides two halves, the top of two halves is connected through the hinge, during installation, the locking pin 2 that connects on the pawl is pulled up, half that connects in the pawl just can be overturn to the upper edge hinge, after installing rubber blanket on the lead, the connection pawl of upwards digging is resetted, plug locking pin just can with lead 1 be connected pawl and fix.The bundle conductor of being made up of six conductors just is fixed to as a whole like this.When wind swashs the subspan oscillation that causes, spring just can effectively absorb its concussion energy, be fixed with the support 3 that anti-rattler is installed simultaneously in the centre of damping spacer body 4, so just can anti-rattler be installed, solved the problem of the sharp subspan oscillation that causes of wind to greatest extent at support 3.
The shape of damping spacer body can determine according to the quantity of bundle conductor, and when being 5 as the quantity of bundle conductor, this profile of damping spacer can be made pentagon, when quantity more for a long time, can do circular.
Claims (5)
1. high-tension line bundle conductor damping spacer, the connection pawl that comprises fixing cord with fixedly connected the damping spacer body of pawl, it is characterized in that connecting between pawl (7) and the damping spacer body (4) and be connected by flexible connecting member.
2. high-tension line bundle conductor damping spacer according to claim 1 is characterized in that above-mentioned flexible connecting member is spring (6), and an end of spring is fixedly linked with being connected pawl (7), and the other end of spring is fixed on the damping spacer body.
3. high-tension line bundle conductor damping spacer according to claim 2 is characterized in that above-mentioned damping spacer body (4) is circular or polygon.
4. high-tension line bundle conductor damping spacer according to claim 3 is characterized in that being with protective jacket (5) on above-mentioned spring (6).
5. high-tension line bundle conductor damping spacer according to claim 4 is characterized in that in the centre of above-mentioned circular or polygonal damping spacer body (4), is fixed with the support (3) that anti-rattler is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201442456U CN201570837U (en) | 2009-11-04 | 2009-11-04 | Bundle conductor damping spacer of high voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201442456U CN201570837U (en) | 2009-11-04 | 2009-11-04 | Bundle conductor damping spacer of high voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201570837U true CN201570837U (en) | 2010-09-01 |
Family
ID=42663138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201442456U Expired - Fee Related CN201570837U (en) | 2009-11-04 | 2009-11-04 | Bundle conductor damping spacer of high voltage line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201570837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836183A (en) * | 2015-05-08 | 2015-08-12 | 国网河南省电力公司电力科学研究院 | Annular multi-split vibration-damping galloping preventer |
| CN106532610A (en) * | 2016-12-29 | 2017-03-22 | 北京金风科创风电设备有限公司 | Cable isolation fixing device and tower barrel |
| CN111130041A (en) * | 2019-12-05 | 2020-05-08 | 同济大学 | Damping device for wire clamp spacer ring |
-
2009
- 2009-11-04 CN CN2009201442456U patent/CN201570837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104836183A (en) * | 2015-05-08 | 2015-08-12 | 国网河南省电力公司电力科学研究院 | Annular multi-split vibration-damping galloping preventer |
| CN106532610A (en) * | 2016-12-29 | 2017-03-22 | 北京金风科创风电设备有限公司 | Cable isolation fixing device and tower barrel |
| CN111130041A (en) * | 2019-12-05 | 2020-05-08 | 同济大学 | Damping device for wire clamp spacer ring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20121104 |