CN201018242Y - Power transmission line six-divided conductor spacing bar - Google Patents
Power transmission line six-divided conductor spacing bar Download PDFInfo
- Publication number
- CN201018242Y CN201018242Y CNU2005200338211U CN200520033821U CN201018242Y CN 201018242 Y CN201018242 Y CN 201018242Y CN U2005200338211 U CNU2005200338211 U CN U2005200338211U CN 200520033821 U CN200520033821 U CN 200520033821U CN 201018242 Y CN201018242 Y CN 201018242Y
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- China
- Prior art keywords
- wire clamp
- support frame
- conductor spacer
- damping
- hinge
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- 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
A sextant lead separation rod for power transmission line is provided, which comprises a support frame, six lead clamps that is separated from one another, hinged with the support frame and are provided with a damp component at the middle section, two damp components, two flexible joints that is formed by buckling a positioning round cap on a buckling button convex section for the concave arc of the support frame. The front end of the lead clamp is composed of a main body connected with a hinge and a locking pin; a damp tile forms a flexible clamp opening. The clamping opening of the lead clamp is respectively clamp a plurality of overhead leads, so that the leads are distributed at the peripheral of the utility model and the leads are separated in a split format. Therefore, the utility model is able to prevent the clash and waving of leads as well as protect the leads from vibration and loosening in secondary grade.
Description
Affiliated technical field
The utility model relates to the conductor spacer of the protection gold utensil, particularly aerial condutor of 500 kilovolts, 750 kilovolts and above extra high voltage network.
Background technology
The conductor spacer of existing aerial condutor, have two the division, trisected, quadrifid, from structure single hinge formula, annular, cross, rectangle, square frame shape etc. are arranged, wire clamp is evenly distributed on the outside of strutting piece, useful 8 silicon rubber in articulated section are made the structure of damping piece, the chuck of wire clamp has the clamp structure of hinge presser type, and does the structure of damping piece at the useful silicon rubber of its mouth part.Conductor spacer is clamped in two (three, four) bar overhead power transmission conducting wire respectively in the folder mouth of the individual wire clamp of two (three, four), make the specific distance of maintenance between wire harness, because the influence of meteorologic factors such as temperature, wind-force, conductor spacer should possess good suitable line grip force and suppress the premium properties of time retaining apart from vibration and aeolian vibration.And existing conductor spacer can not satisfy the six division electricity transmission line needs that are about to start, and simultaneously, the moment of inertia is little because the quality of the strutting piece of above-mentioned conductor spacer is big, and its anti-waving property is poor; The damping piece complex structure of articulated section, the silicon rubber consumption is big, and damping is relatively poor.
Summary of the invention
Given this, a kind of the moment of inertia is big, damping piece is simple in structure and damping can satisfy the conductor spacer of six division electricity transmission line leads preferably with regard to being to provide for the purpose of this utility model.
The technical scheme in the invention for solving the technical problem is: transmission line six-multiple conductor conductor spacer of the present utility model, comprise the hinged of support frame (1), six spaces and the hinge type wire clamp (2) of damping piece, the location dome (3) that support frame is connected with wire clamp are arranged therebetween, it is characterized in that above-mentioned six wire clamps are evenly distributed on the circumference with orthohexagonal form with support frame.
Above-mentioned hinged, can be by hinge (8), and be sleeved on the tail end of the wire clamp (2) on the hinge, with two with support frame (1) mutually the location dome (3) of clamping constitute.Damping piece (9), all cylindrical and have a concavo-convex profile of tooth is arranged between the tail end of wire clamp (2) and location dome (3), be castellated with the profile of tooth of wire clamp (2) tail end and location dome (3) and match.
Above-mentioned support frame (1) is the shape of hollow, with the weight that alleviates self and guarantee its intensity.In the support frame outside, the concave arc (4) of six symmetries is arranged, to hold the afterbody of wire clamp, four buckles protruding (6) of symmetry are arranged at each concave arc (4) edge simultaneously, form draw-in groove one, will locate dome (3) and fix, it can not be rotated.In each concave arc (4) bottom stopper slot (5) is arranged, cooperate, with the hunting range of restriction wire clamp (2) with spacing protruding (14) of wire clamp afterbody.
The position limiting structure of above-mentioned wire clamp adopts the tail end of wire clamp (2) that one spacing protruding (14) are arranged, and can only swing in the scope of the stopper slot (5) of support frame.
Above-mentioned wire clamp (2), a hinge that is passed through the wire clamp head by body (10) and pressing plate (11) forms a folder mouth, and the wire clamp middle part is equipped with a pinning and is sold (13), and body and pressing plate are compressed.In the folder mouth a pair of damping watt (12) is arranged,, and prevent that chuck from producing damage to lead with the clamping lead.
Above-mentioned support frame (1) and body (10) and pressing plate (11) adopt aluminum casting; Rubber parts is adopted and uses in above-mentioned damping piece (9) and damping watt (12); Above-mentioned hinge (8) adopts bolt arrangement.
The utility model is with the folder mouth of its wire clamp, and each bar transmission pressure wire harness that clamping correspondingly is built on stilts makes many wire harness be distributed in the utility model periphery, thereby each bar wire harness separation is the division shape.
The beneficial effects of the utility model are:
1. the utility model adopts the annular support frame of hollow, can increase the constraint reaction that lead reverses effectively,, has and stablizes and inhibitory action apart from vibration and because of lead reverses waving of forming for inferior retaining;
2. the utility model, hinged place damping piece adopt tooth down formula spacing, and its tangential direction scope of activities is ± 15 °.Damping is very good.
3. the utility model, the wire clamp structure adopts hinge type, wears pin and holds with a firm grip.Damping watt is arranged in the wire clamp, prevent that chuck from producing damage to lead, and absorb lead, have the effect of certain absorption conductor vibration energy because of the diameter reduction that creep produces.Easy for installation, grip is stable.
4. the utility model, the place of the easiest generation corona is the chuck end of wire clamp, has adopted the curve transition structure, structure is attractive in appearance, and better action has been played in the influence that reduces corona and radio interference.
5. the utility model, support frame is an integrated member, after the location dome was fastening by fastening bolt, the concave arc sealing of support frame had formed an integral body, and the wire clamp brachium shortens, and the anti-short circuit current centripetal force of conductor spacer is strengthened.
6. the utility model, the damping piece of use and damping watt are and use rubber, belong to the high polymer viscoelastic material, have good weather-resistant, ozone resistance, anti-vibration fatigability and volume resistance etc.
Description of drawings
Below, the utility model is further described to use embodiment and accompanying drawing thereof again.
Fig. 1 is the structural representation of a kind of transmission line six-multiple conductor conductor spacer of the present utility model.
Fig. 2 is wire clamp and the hinged schematic diagram of support frame of Fig. 1.
Fig. 3 is the schematic diagram of wire clamp (2).
Fig. 4 is the profile of location dome (3).
Fig. 5 is the profile of damping piece (9).
Each icon among the figure: 1. support frame, 2. wire clamp, 3. location dome, 4. concave arc, 5. stopper slot, 6. buckle is protruding, 7. hinge, 8. hinge, 9. damping piece, 10. body, 11. pressing plates, 12. dampings watt, 13. pin pin, 14. is spacing protruding, 15. fraisings, 16. supports, 17. boss, 18. shaggy tooths
Embodiment
Embodiment 1
A kind of transmission line six-multiple conductor conductor spacer of the present utility model, model: FJZ-640/400, as shown in Figure 1.Constitute by support frame and six wire clamps.
Above-mentioned support frame (1) is made the support frame of hollow, and the concave arc (4) that is similar circular arc is all arranged on six uniform excircles of circle, to hold and hinged wire clamp (2), four buckles protruding (6) of symmetry is arranged on the edge of concave arc.
Body (10) and pressing plate (11) that above-mentioned wire clamp (2), the useful hinge of its front end (7) connect, and form the folder mouth that can match with transmission pressure, fixedly be two dampings watt (12) of bearing shell shape on the folder mouth inner ring surface with usual method.At body middle part, there is locking pressing plate (11) to make it clamp the pinning pin (13) of transmission pressure with respect to pressing back-end portion.
The afterbody of above-mentioned body (10), fraising (15) is arranged, this reaming shoe is contained on the hinge (8), its both sides respectively are set with a discoidal location dome (3), there is the support (16) that can be respectively matches with the buckle of support frame protruding (6) of two symmetries in the outside of location dome, be shaped on boss (17) in the support outside of location dome protruding with the buckle that blocks support frame, prevents that it from moving radially.At the contact-making surface of the afterbody of body (10), damping piece (9) and location dome (3) all are shaggy tooth (18) phase interlocks with tooth embedding shape, prevent to move, and guarantee that wire clamp and support frame are for flexibly connecting.Above-mentioned hinge (8) adopts bolt arrangement, and with wire clamp, two damping pieces (9), two location domes (3), support frames (1) are assembled into one.
Present embodiment can be installed in 500 kilovolts, 750 kilovolts and the above transmission line, with six folders mouthful six wire harness of the corresponding clamping of difference, good damping is arranged, can effectively prevent the lead whiplash, wave, aeolian vibration and time span vibration, prevent the harmful effect of icing, chuck has good anti-loosing effect and antihalation.
Claims (6)
1. transmission line six-multiple conductor conductor spacer that aerial condutor is used, comprise the hinged with support frame of support frame (1), six spaces and the wire clamp (2) of damping piece, the location dome (3) that support frame is connected with wire clamp are arranged therebetween, it is characterized in that: six wire clamps (2) are evenly distributed on six summits of conductor spacer periphery with orthohexagonal form.
2. conductor spacer according to claim 1, it is characterized in that: conductor spacer hinged, hinge (8) is arranged, the fraising (15) that is sleeved on the wire clamp (2) on the hinge with two with the circular frame location dome (3) of clamping mutually, damping piece wherein (9) has two, all rounded, its profile of tooth is castellated (18) and is installed in respectively between above-mentioned wire clamp (2) tail end and the location dome (3) with matching.
3. conductor spacer according to claim 1 is characterized in that: support frame (1) is the circle of hollow, and the small circular of subsidiary six hollows.
4. conductor spacer according to claim 1 is characterized in that: the position limiting structure of wire clamp is that the tail end of the body (10) of wire clamp has one spacing protruding (14), can only swing in the scope of the stopper slot (5) of support frame.
5. conductor spacer according to claim 1 is characterized in that: the damping in the wire clamp watt (12), and its external diameter matches with wire clamp, and internal diameter matches with wire diameter.
6. conductor spacer according to claim 1, it is characterized in that: the body of support frame, wire clamp (10), pressing plate (11) are aluminum casting, damping piece and damping watt are rubber parts, wire clamp (2) front end the lead pressing plate (11) that is hinged to folder mouthful is arranged and pin pin (13) and folder mouthful in rubber damping watt (12), said hinge (8) is a bolt arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200338211U CN201018242Y (en) | 2005-04-08 | 2005-04-08 | Power transmission line six-divided conductor spacing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200338211U CN201018242Y (en) | 2005-04-08 | 2005-04-08 | Power transmission line six-divided conductor spacing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201018242Y true CN201018242Y (en) | 2008-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200338211U Expired - Fee Related CN201018242Y (en) | 2005-04-08 | 2005-04-08 | Power transmission line six-divided conductor spacing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201018242Y (en) |
Cited By (6)
| 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 |
| CN104143804A (en) * | 2013-09-26 | 2014-11-12 | 国家电网公司 | Wire clamp mounting structure and lead wire partitioning rod with the same |
| CN104393428A (en) * | 2014-10-31 | 2015-03-04 | 平高集团有限公司 | Split conductive wire clamp metal ware and branch wire clamps thereof |
| CN105207155A (en) * | 2015-10-16 | 2015-12-30 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free power transmission line spacer wire clamp connection structure |
| CN106877263A (en) * | 2017-03-06 | 2017-06-20 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network anti-bouncing spacer |
| CN109638753A (en) * | 2019-02-16 | 2019-04-16 | 郑州工业应用技术学院 | A kind of overhead transmission line split conductor interval damping device |
-
2005
- 2005-04-08 CN CNU2005200338211U patent/CN201018242Y/en not_active Expired - Fee Related
Cited By (9)
| 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 |
| CN104143804A (en) * | 2013-09-26 | 2014-11-12 | 国家电网公司 | Wire clamp mounting structure and lead wire partitioning rod with the same |
| CN104393428A (en) * | 2014-10-31 | 2015-03-04 | 平高集团有限公司 | Split conductive wire clamp metal ware and branch wire clamps thereof |
| CN105207155A (en) * | 2015-10-16 | 2015-12-30 | 国网河南省电力公司电力科学研究院 | Rigid-collision-free power transmission line spacer wire clamp connection structure |
| CN105207155B (en) * | 2015-10-16 | 2017-06-20 | 国网河南省电力公司电力科学研究院 | A kind of power transmission line spacer wire clamp attachment structure without rigid collision |
| CN106877263A (en) * | 2017-03-06 | 2017-06-20 | 山东特瑞电力器材有限公司 | A kind of extra high voltage network anti-bouncing spacer |
| CN109638753A (en) * | 2019-02-16 | 2019-04-16 | 郑州工业应用技术学院 | A kind of overhead transmission line split conductor interval damping device |
| CN109638753B (en) * | 2019-02-16 | 2020-05-29 | 郑州工业应用技术学院 | Spacing damping device for split conductors of overhead line |
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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: 20080206 Termination date: 20110408 |