CN201733047U - Damping space rod - Google Patents
Damping space rod Download PDFInfo
- Publication number
- CN201733047U CN201733047U CN2010201724807U CN201020172480U CN201733047U CN 201733047 U CN201733047 U CN 201733047U CN 2010201724807 U CN2010201724807 U CN 2010201724807U CN 201020172480 U CN201020172480 U CN 201020172480U CN 201733047 U CN201733047 U CN 201733047U
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- CN
- China
- Prior art keywords
- deckle board
- frame
- wire clamps
- rotating disk
- corners
- 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 discloses a damping space rod, which relates to an improvement for a damping space rod, wherein various wire clamps act synchronously, thereby being not capable of changing morphology of electric fields. The damping space rod comprises a frame plate and wire clamps, wherein the frame plate is provided with three, four, five, six or eight frame corners, the wire clamps are arranged on various frame corners, the positions from various frame corners of the frame plates to the center of the frame plates are provided with chutes, the width of the chutes is bigger than the width of the wire clamps, thereby leading the wire clamps to slide in the chutes and to be further capable of deflecting at the same time. The center positions of the frame plates are movably connected with rotating discs, and the rotating discs are provided with disc corners which correspond to the frame corners on the frame plates, one ends of the wire clamps, which toward the centers of the frame plates are articulated with the disc corners through hinge pins. The damping space rod changes a connecting mode that original wire clamps are respectively articulated with the frame plates, and various wire clamps are connected on a rotating disc, thereby guaranteeing trace swinging of various wire clamps are synchronous when generating wind shock, which does not damage the shapes of the electric fields, preventing from generating corona fields because of damaging the shapes of the electric fields, promoting advance of splitting wire technology, and further increasing the safety and quality of power transmission.
Description
Technical field
The utility model belongs to high-tension electricity gold utensil technical field, relates to a kind of damping conductor spacer.
Background technology
The lead division is that extra high voltage network is to suppress corona discharge and reduce a kind of wire erection mode that line reactance is taked.Be that every phase conductor is made up of several less intraphase conductors of diameter, each intraphase conductor keeps at a certain distance away and arranges by symmetrical polygonal.Conductor spacer is the main gold utensil in the bundle conductor structure.Several main types such as three, four, five, six and eight divisions are arranged in different application scenarios.The basic task of conductor spacer is: (1) suppresses aeolian vibration; (2) prevent whiplash between the lead; (3) suppress subspan oscillation.What use was maximum at present is damping conductor spacer, because damping conductor spacer specific rigidity conductor spacer has better weakening performance.
But in use because gentle breeze causes that conductor vibration and high wind can bring out subspan oscillation, both can directly cause lead tired and destroy, more may make securing member loosening and make the lead wearing and tearing indirectly.Damping conductor spacer is exactly to utilize the elasticity of rubber element to obtain needed rigidity, so that can make it that sufficient activity be arranged when keeping the bundle conductor physical dimension.The viscosity of utilizing rubber absorbs enough energy to reach the purpose that suppresses aeolian vibration under alternate stress.
2008.12.12. the application number that the applicant submits to State Intellectual Property Office is 200820215147.2, name is called the utility model of " tripartition damping conductor spacer ", disclosing syndeton between a kind of wire clip body and the front and back deckle board, that wire clip body is obtained is reliably spacing, thereby guarantee the damping conductor spacer of transmission line safety, can play good weakening effect.As shown in Figure 2, wherein link to each other by hinge 9 between wire clamp and plate body, and limit its amplitude of fluctuation by guide vane end stop 10.But during conductor spacer uses, can form electric field as Fig. 2 dotted line form, the intensity of electric field is bigger, owing to reasons such as lead self gravitation, wind shake directions, at work, the shape of electric field can change, promptly become irregular triangle, cause the destruction of uniform electric field, thereby corona phenomenon occurs, influence the performance of gold utensil, finally may cause occurring the electric power transfer accident.
Summary of the invention
The utility model provides a kind of each wire clamp synchronization action at above problem, thereby can not change the damping conductor spacer of electric field form.
The technical solution of the utility model is: comprise the deckle board with three, four, five, six or eight frame angles, and the wire clamp that is provided with at each place, frame angle, each frame angle of described deckle board to the center of deckle board is provided with chute, described chute width is greater than the wire clamp width, can also deflection when wire clamp is slided in described chute; Be connected with rotating disk in described deckle board center, described rotating disk be provided with deckle board on the corresponding Pan Jiao in each frame angle; Described wire clamp is hinged by hinge pin and described dish angle towards an end at deckle board center.
Be provided with position-limit mechanism between described rotating disk and the deckle board, described position-limit mechanism comprises deep-slotted chip breaker on the rotating disk and the limited post on the deckle board, and described limited post stretches into described deep-slotted chip breaker.
Be provided with elastic damping mechanism between described rotating disk and the deckle board, described elastic damping mechanism is the spring that is connected between rotating disk and the deckle board.
Described rotating disk links to each other by the axle of being made by elastomeric material with deckle board, and described rotating disk is fixedlyed connected with described axle respectively with deckle board.
The utility model has changed original wire clamp respectively at the hinged type of attachment of deckle board, and each wire clamp is connected on the rotating disk, and the trace swing of each wire clamp is synchronous when having guaranteed the wind shake to occur, that is to say that the shape of electric field does not have destroyed.So just avoided the corona scene having occurred because of electrical field shape destruction.Sometimes, the wind shake makes the wire clamp pulsation, and electric field also is the variation of pulsating, also may influence the waveform of electric power.The utility model has promoted the bundle conductor development of technology, has further improved the fail safe and the quality of electric power transfer.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is deckle board among the figure, the 2nd, and axle, the 3rd, hinge pin, the 4th, chute, the 5th, wire clamp, the 6th, wire clamp glissile segment, the 7th, position-limit mechanism, the 8th, rotating disk;
Fig. 2 is the utility model background technology schematic diagram
9 is hinges among the figure, the 10th, and guide vane end stop.
Embodiment
The utility model is as shown in Figure 1: comprise the deckle board 1 with three, four, five, six or eight frame angles, and the wire clamp 5 that is provided with at each place, frame angle, each frame angle of described deckle board 1 to the center of deckle board is provided with chute 4, the bottom of wire clamp 5 is provided with wire clamp glissile segment 6, described chute 4 width are greater than the width of wire clamp glissile segment 6 on the wire clamp 5, and making in the sliding in described chute 4 of wire clamp glissile segment 6 on the wire clamp 5 can also deflection; Be connected with rotating disk 8 in described deckle board 1 center, described rotating disk 8 be provided with deckle board 1 on the corresponding Pan Jiao in each frame angle; Described wire clamp 5 is hinged by hinge pin 3 and described dish angle towards the lowermost end at deckle board 1 center.
Be provided with position-limit mechanism 7 between described rotating disk 8 and the deckle board 1, described position-limit mechanism 7 comprises deep-slotted chip breaker on the rotating disk 8 and the limited post on the deckle board 1, and described limited post stretches into described deep-slotted chip breaker.
Damping mechanism has two kinds of forms, and the one: the form of spring, promptly between rotating disk 8 and deckle board 1, be provided with elastic damping mechanism, described elastic damping mechanism is the spring that is connected between rotating disk and the deckle board.
The 2nd: rubber, elastic resin material are as the form of the material of axle, and rotating disk 8 links to each other by the axle of being made by elastomeric material 2 with deckle board 1, and described rotating disk 8 is fixedlyed connected with described 8 respectively with deckle board 1.
In addition, between deckle board 1 and rotating disk 8, extension spring, filling elastic material etc. are set, also can play damping, give certain resistance of motion between the two.
Claims (4)
1. damping conductor spacer, comprise deckle board with three, four, five, six or eight frame angles, and the wire clamp that is provided with at each place, frame angle, it is characterized in that, each frame angle of described deckle board to the center of deckle board is provided with chute, described chute width is greater than the wire clamp width, can also deflection when wire clamp is slided in described chute; Be connected with rotating disk in described deckle board center, described rotating disk be provided with deckle board on the corresponding Pan Jiao in each frame angle; Described wire clamp is hinged by hinge pin and described dish angle towards an end at deckle board center.
2. damping conductor spacer according to claim 1 is characterized in that, is provided with position-limit mechanism between described rotating disk and the deckle board, and described position-limit mechanism comprises deep-slotted chip breaker on the rotating disk and the limited post on the deckle board, and described limited post stretches into described deep-slotted chip breaker.
3. damping conductor spacer according to claim 1 and 2 is characterized in that, is provided with elastic damping mechanism between described rotating disk and the deckle board, and described elastic damping mechanism is the spring that is connected between rotating disk and the deckle board.
4. damping conductor spacer according to claim 1 and 2 is characterized in that, described rotating disk links to each other by the axle of being made by elastomeric material with deckle board, and described rotating disk is fixedlyed connected with described axle respectively with deckle board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201724807U CN201733047U (en) | 2010-04-26 | 2010-04-26 | Damping space rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201724807U CN201733047U (en) | 2010-04-26 | 2010-04-26 | Damping space rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733047U true CN201733047U (en) | 2011-02-02 |
Family
ID=43524203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201724807U Expired - Fee Related CN201733047U (en) | 2010-04-26 | 2010-04-26 | Damping space rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733047U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882772A (en) * | 2010-04-26 | 2010-11-10 | 江都市曙光电力器材有限公司 | Damping spacer |
| WO2016086694A1 (en) * | 2014-12-04 | 2016-06-09 | 国家电网公司 | Musical scale type damping wire |
| CN111355202A (en) * | 2020-03-28 | 2020-06-30 | 徐杰 | Aerial cable conductor spacer easy to assemble |
| CN111917053A (en) * | 2020-07-07 | 2020-11-10 | 国家电网有限公司 | Multi-bundle conductor spacing fixing device |
-
2010
- 2010-04-26 CN CN2010201724807U patent/CN201733047U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882772A (en) * | 2010-04-26 | 2010-11-10 | 江都市曙光电力器材有限公司 | Damping spacer |
| CN101882772B (en) * | 2010-04-26 | 2015-08-26 | 江苏新曙光电力器材有限公司 | A kind of damping conductor spacer |
| WO2016086694A1 (en) * | 2014-12-04 | 2016-06-09 | 国家电网公司 | Musical scale type damping wire |
| CN111355202A (en) * | 2020-03-28 | 2020-06-30 | 徐杰 | Aerial cable conductor spacer easy to assemble |
| CN111917053A (en) * | 2020-07-07 | 2020-11-10 | 国家电网有限公司 | Multi-bundle conductor spacing fixing device |
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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: 20110202 Termination date: 20130426 |