CN100483879C - Transmission-line damping lightning arrester against winding shock - Google Patents
Transmission-line damping lightning arrester against winding shock Download PDFInfo
- Publication number
- CN100483879C CN100483879C CNB200710051909XA CN200710051909A CN100483879C CN 100483879 C CN100483879 C CN 100483879C CN B200710051909X A CNB200710051909X A CN B200710051909XA CN 200710051909 A CN200710051909 A CN 200710051909A CN 100483879 C CN100483879 C CN 100483879C
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- China
- Prior art keywords
- shank
- damping
- wire clamp
- lower cover
- chuck
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- Expired - Fee Related
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Abstract
A damper lightning rod for electricity transmission line includes a cleat fixing to the ground electrode, damp conducting cushion, damp loop, rod supporter, balance weight and pre-conducting rod. One end of the pre-conducting rod is connected to the balance weight through rod supporter into an integrated part. The cleat is fixed to the ground electrode with the cushion in between. The rod supporter is fixed with the cleat bottom cover. The damp loop is fixed to the rod supporter.
Description
Technical field
The present invention relates to a kind of annex gold utensil of used for transmission line, is the protection gold utensil class device that prevents overhead transmission line thunderbolt breakdown of conducting wires, particularly a kind of transmission-line damping lightning arrester against winding shock.
Background technology
At present ultra-high-tension power transmission line extra high voltage network particularly because of the lightning conducter shielding was lost efficacy, and causes thunderbolt breakdown of conducting wires rate height, at present in the world with the domestic used for transmission line lightning rod that does not also have similar this version.This product is practicability and effectiveness both, makes easily again and produces, and also is convenient to installation.
Summary of the invention
Purpose of the present invention shields the failure rate height that lost efficacy for anti-shielding lead because of lightning conducter, a kind of transmission-line damping lightning arrester against winding shock is provided, particularly superhigh pressure and extra high voltage line lost efficacy because of the lightning conducter shielding and caused the high characteristics of thunderbolt breakdown of conducting wires rate to the present invention is directed to ultra-high-tension power transmission line, rely on modern lightning protection theory and technology, utilize needle point to be easy to generate head on guide's mechanism of thunder and lightning, being intended to effectively the thunderbolt lead is converted into the direct attack overhead ground wire is controlled, thereby reach the lightning stroke flashover accident that reduces superhigh pressure and extra high voltage line, improve the purpose of electric power netting safe running level, simultaneously also can avoid lightning current directly to hit ground wire or OPGW optical cable, prevent that thunderbolt from causing disconnected strand.The present invention makes easily again and produces, and also is convenient to installation.The present invention be applicable to 110kV～500kV until 1000kV and ± 800kV transmission line overhead ground wire, the cross section is at 50～250mm
2Steel strand wire, aluminum-cladding stranded wire, good conductor twisted wire or OPGW Optical Fiber composite overhead Ground Wire etc.
Technical scheme of the present invention is:
Transmission-line damping lightning arrester against winding shock, comprise the wire clamp, damping conduction rubber cushion 3, damping ring 8, shank hanger 4, balance weight 5 and the guide's shank 6 that are anchored on ground wire, guide's shank 6 one ends link into an integrated entity by a shank hanger 4 and a described balance weight 5, wire clamp is anchored on the ground wire by damping conduction rubber cushion 3, shank hanger 4 is fastened together with the wire clamp lower cover, and damping ring 8 is fixed on the shank hanger 4.
Described wire clamp is made up of chuck loam cake 1, chuck lower cover 2 and chuck locking pin 7, the described chuck upper and lower cover (1 of wire clamp, 2) end links together by chuck locking pin 7, the described chuck upper and lower cover (1 of wire clamp, 2) other end is placed damping conduction rubber cushion 3, and the described chuck lower cover 2 of wire clamp is fastening with itself and shank hanger 4 by the locking fixing bolt.
The angle that guide's shank 6 and horizontal direction form is between 10～15 °.
Described damping ring 8 is fixed on the shank hanger 4 by the whole cast of steel strand wire, and left and right two damping rings are 30 ° with the ground perpendicular angle separately, and respectively to different directions, one left, and another to the right.The direction of damping ring is vertical with the direction of guide's shank 6 with balance weight 5.
The present invention be applicable to 110kV～500kV until 1000kV and ± 800kV transmission line overhead ground wire, the cross section is at 50～250mm
2Steel strand wire, aluminum-cladding stranded wire, good conductor twisted wire or OPGW Optical Fiber composite overhead Ground Wire etc.The present invention is anchored on head-on guide's shank on the ground wire by wire clamp, keeps installation position substantially constant with what guarantee shank when wind lotus and the icing with balance weight, promptly keeps producing thunder and lightning head on guide's direction and the whole performance that possesses the damping vibrationproof.
Particularly superhigh pressure and extra high voltage line lost efficacy because of the lightning conducter shielding and caused the high characteristics of thunderbolt breakdown of conducting wires rate to the present invention is directed to ultra-high-tension power transmission line, rely on modern lightning protection theory and technology, utilize needle point to be easy to generate head on guide's mechanism of thunder and lightning, being intended to effectively the thunderbolt lead is converted into the direct attack overhead ground wire is controlled, thereby prevent the thunderbolt lead effectively, the lightning fault trip-out rate of Jiang Diing significantly, reduce the lightning stroke flashover accident of superhigh pressure and extra high voltage line, guarantee electric power netting safe running, simultaneously also can avoid lightning current directly to hit ground wire or OPGW optical cable, prevent that thunderbolt from causing disconnected strand.The present invention makes easily again and produces, and also is convenient to installation.In addition, apply reflectorised paint, have the navigation alarm function, avoid airborne aircraft bump transmission line at positions such as the anti-shielding lightning arrester counterweights of damp type.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
In conjunction with the accompanying drawings the present invention is further described.
It is same as the prior art that present embodiment does not relate to part.
Transmission-line damping lightning arrester against winding shock, comprise the wire clamp, damping conduction rubber cushion 3, damping ring 8, shank hanger 4, balance weight 5 and the guide's shank 6 that are anchored on ground wire, guide's shank 6 one ends link into an integrated entity by a shank hanger 4 and a described balance weight 5, wire clamp is anchored on the ground wire by damping conduction rubber cushion 3, shank hanger 4 is fastened together with the wire clamp lower cover, and damping ring 8 is fixed on the shank hanger 4.
Described wire clamp is made up of chuck loam cake 1, chuck lower cover 2 and chuck locking pin 7, the described chuck upper and lower cover (1 of wire clamp, 2) end links together by chuck locking pin 7, the described chuck upper and lower cover (1 of wire clamp, 2) other end is placed damping conduction rubber cushion 3, and the described chuck lower cover 2 of wire clamp is fastening with itself and shank hanger 4 by the locking fixing bolt.
The angle that guide's shank 6 and horizontal direction form is at 15 °.
Described damping ring 8 is fixed on the shank hanger 4 by the whole cast of steel strand wire, and left and right two damping rings are 30 ° with the ground perpendicular angle separately, and respectively to different directions, one left, and another to the right.The direction of damping ring is vertical with the direction of guide's shank 6 with balance weight 5.
The present invention go for 110kV～500kV until 1000kV and ± 800kV transmission line overhead ground wire, the cross section is at 50～250mm
2Steel strand wire, aluminum-cladding stranded wire, good conductor twisted wire or OPGW Optical Fiber composite overhead Ground Wire etc.The present invention is anchored on head-on guide's shank on the ground wire by wire clamp, keeps installation position substantially constant with what guarantee shank when wind lotus and the icing with balance weight, promptly keeps producing thunder and lightning head on guide's direction and the whole performance that possesses the damping vibrationproof.
During concrete enforcement,, which kind of improves, as long as similar lightning-arrest shank etc. is being installed on the ground wire all within the claimed scope of the present invention no matter doing.For example: in the change of change, shank position and the length of ground wire upper fixed line folder pattern and on shank, increase discharge energy-storage gap, increase discharge counter etc., all within the claimed scope of the present invention.
Claims (3)
1, transmission-line damping lightning arrester against winding shock, comprise the wire clamp, damping conduction rubber cushion (3), damping ring (8), shank hanger (4), balance weight (5) and the guide's shank (6) that are anchored on ground wire, it is characterized in that: guide's shank (6) one ends link into an integrated entity by a shank hanger (4) and a described balance weight (5), wire clamp conducts electricity rubber cushion (3) by damping and is anchored on the ground wire, shank hanger (4) is fastened together with the chuck lower cover (2) of wire clamp, and damping ring (8) is fixed on the shank hanger (4).
2, transmission-line damping lightning arrester against winding shock according to claim 1, it is characterized in that: described wire clamp is made up of chuck loam cake (1), described chuck lower cover (2) and chuck locking pin (7), the described chuck upper and lower cover (1 of wire clamp, 2) end links together by chuck locking pin (7), the described chuck upper and lower cover (1 of wire clamp, 2) other end is placed damping conduction rubber cushion (3), and the described chuck lower cover (2) of wire clamp is fastening with described chuck lower cover (2) and shank hanger (4) by the locking fixing bolt.
3, transmission-line damping lightning arrester against winding shock according to claim 1 is characterized in that: the angle that guide's shank (6) and horizontal direction form is between 10～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710051909XA CN100483879C (en) | 2007-04-19 | 2007-04-19 | Transmission-line damping lightning arrester against winding shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200710051909XA CN100483879C (en) | 2007-04-19 | 2007-04-19 | Transmission-line damping lightning arrester against winding shock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101075733A CN101075733A (en) | 2007-11-21 |
| CN100483879C true CN100483879C (en) | 2009-04-29 |
Family
ID=38976593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710051909XA Expired - Fee Related CN100483879C (en) | 2007-04-19 | 2007-04-19 | Transmission-line damping lightning arrester against winding shock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100483879C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101858945B (en) * | 2010-04-29 | 2013-03-27 | 中国电力科学研究院 | Laboratory icing simulating test method of optical power ground wires (OPGWs) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2620581A1 (en) * | 1987-09-16 | 1989-03-17 | Chassain Roger | Improved lightning-conductor installation |
| DE20205810U1 (en) * | 2002-04-12 | 2002-07-04 | Proepster J Gmbh | Holder for a lightning rod protection rod |
| CN2722479Y (en) * | 2004-08-24 | 2005-08-31 | 罗厚群 | Lightning arrester of overhead line |
| CN2847624Y (en) * | 2005-10-19 | 2006-12-13 | 寻凯 | Anti-shock arrester for overhead power transmission line |
| CN200953433Y (en) * | 2006-10-10 | 2007-09-26 | 高雯 | Transmission line damping anti-around shocking lightning arrester |
-
2007
- 2007-04-19 CN CNB200710051909XA patent/CN100483879C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2620581A1 (en) * | 1987-09-16 | 1989-03-17 | Chassain Roger | Improved lightning-conductor installation |
| DE20205810U1 (en) * | 2002-04-12 | 2002-07-04 | Proepster J Gmbh | Holder for a lightning rod protection rod |
| CN2722479Y (en) * | 2004-08-24 | 2005-08-31 | 罗厚群 | Lightning arrester of overhead line |
| CN2847624Y (en) * | 2005-10-19 | 2006-12-13 | 寻凯 | Anti-shock arrester for overhead power transmission line |
| CN200953433Y (en) * | 2006-10-10 | 2007-09-26 | 高雯 | Transmission line damping anti-around shocking lightning arrester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101075733A (en) | 2007-11-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Aoshun Electric Power Technology Development Co., Ltd. Assignor: Gao Wen Contract fulfillment period: 2009.2.1 to 2015.2.1 contract change Contract record no.: 2009320000729 Denomination of invention: Transmission-line damping lightning arrester against winding shock Granted publication date: 20090429 License type: Exclusive license Record date: 2009.5.4 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.2.1 TO 2015.2.1; CHANGE OF CONTRACT Name of requester: NANJING AOSHUN POWER SCIENCE DEVELOPMENT CO., LTD. Effective date: 20090504 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20120419 |