CN201044330Y - Overhead transmission line failure shielding lead lightning rod - Google Patents
Overhead transmission line failure shielding lead lightning rod Download PDFInfo
- Publication number
- CN201044330Y CN201044330Y CNU200720108376XU CN200720108376U CN201044330Y CN 201044330 Y CN201044330 Y CN 201044330Y CN U200720108376X U CNU200720108376X U CN U200720108376XU CN 200720108376 U CN200720108376 U CN 200720108376U CN 201044330 Y CN201044330 Y CN 201044330Y
- Authority
- CN
- China
- Prior art keywords
- pin
- transmission line
- wire clamp
- rod
- overhead transmission
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 239000004020 conductor Substances 0.000 abstract 3
- 239000013307 optical fiber Substances 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a transmission line lightning conductor, in particular to an overhead transmission line shielding failure resistant precursor lightning conductor used for common ground wires and OPGW optical fiber cables, comprising a needle bar, a balance ball and a wire clip. The utility model is characterized in that: the lightning conductor also comprises a pin rod and a spring; the wire clip takes the structure of a hinge; the needle bar takes the structure of double needles; the wire clip consists of two wire fixture blocks and a rotary pin which are movably connected with each other; the needle bar comprises an upper needle and a side needle; the upper needle, the side needle and the balance ball are fixed on the wire clip; the pin rod is inserted into the two wire fixture blocks; the spring is sleeved on the pin rod. The utility model has the advantages of reasonable structure design, convenient use, capability of effectively reducing thunder flashover accidents, and capability of effectively protecting the OPEGW optical fiber cables from thunderstroke.
Description
Technical field
The utility model relates to a kind of used for transmission line lightning rod, especially a kind of anti-shielding guide lightning rod of overhead transmission line that is used for common lightning conducter and OPGW optical cable.
Background technology
Present ultra-high-tension power transmission line, especially extra high voltage network, often losing efficacy because of the lightning conducter shielding causes the thunderbolt lead, produces fault.The present international and domestic transmission line lightning conducter lightning rod that does not also have suitable construction.
Summary of the invention
Technical problem to be solved in the utility model provide a kind of reasonable in design, easy to use, can effectively reduce the lightning flash over accident, can effectively protect the OPGW optical cable to avoid the anti-shielding guide lightning rod of overhead transmission line of thunder and lightning invasion and attack again.
The technical scheme in the invention for solving the above technical problem is: this lightning rod comprises shank, balance ball, wire clamp, and its design feature is also to be provided with pin rod and spring, and wire clamp is the hinge type structure, and shank is the crosspointer structure; Wherein wire clamp is movably connected to form by two wire clamp pieces and rotational pin, and shank comprises pin and side pin, and last pin, side pin and balance ball are fixed on the wire clamp, and pin rod is inserted in two wire clamp pieces, and spring housing is contained on the pin rod.
The head of going up pin and side pin described in the utility model is provided with guide's syringe needle.
The pin of going up described in the utility model is perpendicular to horizontal plane.
Pin rod described in the utility model and spring are two groups.
The utility model compared with prior art, have following beneficial effect: 1, the wire clamp of this lightning rod is the hinge type structure, be movably connected to form by two wire clamp pieces and rotational pin, and the pin rod that will be with spring is inserted in two wire clamp pieces, with instrument two wire clamp pieces is strutted earlier when ground wire is installed, and puts into ground wire, unclamp the wire clamp piece then, the wire clamp piece promptly closes up under the effect of spring automatically, and ground wire is clamped in the online fixture block, and is very easy to use; 2, the shank of this lightning rod is the crosspointer structure; comprise pin and side pin; and be provided with guide's syringe needle at its head; common lightning conducter and POGW optical cable both can be respectively applied for; can be used for again on the double earth wire overhead transmission line of a common lightning conducter and an OPGW optical cable; when being used for double-circuit; this lightning rod that has pin is being installed on the common lightning conducter; and this lightning rod that does not have pin is being installed on the OPGW optical cable; can more effectively protect the OPGW optical cable to avoid the attack of high strength thunder and lightning; reduce the disconnected burst phenomenon of OPGW optical cable thunderbolt, realized technical breakthrough.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the user mode figure of the utility model embodiment.
Embodiment
Referring to Fig. 1, Fig. 2, present embodiment comprises shank 1, balance ball 4, wire clamp 3, pin rod 6 and spring 5, wire clamp 3 is the hinge type structure, form by two wire clamp piece 3-1 and rotational pin 3-2, rotational pin 3-2 is inserted in the wire clamp piece 3-1, two wire clamp piece 3-1 untie-sell 3-2 that can rotate rotates, shank 1 is the crosspointer structure, comprise pin 1-1 and side pin 1-2, the head of last pin 1-1 and side pin 1-2 is provided with guide's syringe needle 7, last pin 1-1, side pin 1-2 and balance ball 4 are made-body structure with wire clamp 3, wherein go up pin 1-1 perpendicular to horizontal plane, side pin 1-2 and last pin 1-1 are orthogonal, and two pin rods 6 are inserted in two wire clamp piece 3-1, and two springs 5 are set on the pin rod 6.
Last pin 1-1, a side pin 1-2 in the utility model and an end of balance ball 4 also can be designed to helicitic texture, are fixed as one by being threaded with wire clamp 3.Side pin 1-2 also tiltable and forms angle in horizontal plane between the horizontal plane.
Because spring 5 is flexible, two wire clamp piece 3-1 are closed together, when ground wire is installed, need with instrument two wire clamp piece 3-1 to be strutted earlier, put into ground wire 2, unclamp wire clamp piece 3-1 then, wire clamp piece 3-1 promptly closes up automatically under the effect of spring and closes, ground wire 2 is clamped in the wire clamp piece 3-1, has realized the effect of automatic installation ground wire, very easy to use.
In addition, this lightning rod crosspointer structure makes it both can be respectively applied for common lightning conducter and POGW optical cable, can be used for again on the double earth wire overhead transmission line of a common lightning conducter and an OPGW optical cable.When being used for double-circuit, this lightning rod that has pin 1-1 is being installed on the common lightning conducter, this lightning rod that does not have pin 1-1 is being installed on the OPGW optical cable is got final product.
Claims (4)
1. the anti-shielding guide lightning rod of an overhead transmission line comprises shank, balance ball, wire clamp, it is characterized in that: also be provided with pin rod and spring, and wire clamp is the hinge type structure, shank is the crosspointer structure; Wherein wire clamp is movably connected to form by two wire clamp pieces and rotational pin, and shank comprises pin and side pin, and last pin, side pin and balance ball are fixed on the wire clamp, and pin rod is inserted in two wire clamp pieces, and spring housing is contained on the pin rod.
2. overhead transmission line according to claim 1 is prevented shielding guide lightning rod, it is characterized in that: the described head of going up pin and side pin is provided with guide's syringe needle.
3. overhead transmission line according to claim 1 is prevented shielding guide lightning rod, it is characterized in that: the described pin of going up is perpendicular to horizontal plane.
4. overhead transmission line according to claim 1 is prevented shielding guide lightning rod, and it is characterized in that: described pin rod and spring are two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720108376XU CN201044330Y (en) | 2007-04-20 | 2007-04-20 | Overhead transmission line failure shielding lead lightning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720108376XU CN201044330Y (en) | 2007-04-20 | 2007-04-20 | Overhead transmission line failure shielding lead lightning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201044330Y true CN201044330Y (en) | 2008-04-02 |
Family
ID=39259219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720108376XU Expired - Fee Related CN201044330Y (en) | 2007-04-20 | 2007-04-20 | Overhead transmission line failure shielding lead lightning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201044330Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163806A (en) * | 2011-01-21 | 2011-08-24 | 广州开能电气实业有限公司 | Shielding failure preventing lightning conductor capable of being installed remotely |
| CN102195258A (en) * | 2010-03-12 | 2011-09-21 | 深圳市通力信科技有限公司 | Wire clamp for power transmission line |
| CN105938979A (en) * | 2016-06-22 | 2016-09-14 | 国网山东省电力公司电力科学研究院 | Lightning rod for shielding failure of overhead transmission line and method |
-
2007
- 2007-04-20 CN CNU200720108376XU patent/CN201044330Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195258A (en) * | 2010-03-12 | 2011-09-21 | 深圳市通力信科技有限公司 | Wire clamp for power transmission line |
| CN102163806A (en) * | 2011-01-21 | 2011-08-24 | 广州开能电气实业有限公司 | Shielding failure preventing lightning conductor capable of being installed remotely |
| CN102163806B (en) * | 2011-01-21 | 2012-11-14 | 广州开能电气实业有限公司 | Shielding failure preventing lightning conductor capable of being installed remotely |
| CN105938979A (en) * | 2016-06-22 | 2016-09-14 | 国网山东省电力公司电力科学研究院 | Lightning rod for shielding failure of overhead transmission line and method |
| CN105938979B (en) * | 2016-06-22 | 2017-06-20 | 国网山东省电力公司电力科学研究院 | A kind of anti-shock arrester for overhead and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202034506U (en) | Lead hanging hook of earth wire | |
| CN203423464U (en) | Lightning protection device for double-circuit power distribution line | |
| CN201044330Y (en) | Overhead transmission line failure shielding lead lightning rod | |
| CN203480947U (en) | Improved rod-type composite insulator string and connection structure | |
| CN210608461U (en) | Wind-resistant aerial cable | |
| CN201656408U (en) | Free-stroke elastic wire clamp | |
| CN201274402Y (en) | Damping dual needle type winding attach prevention lightning arrester | |
| CN204517346U (en) | A kind of earth potential erecting tools for leakage conductor | |
| CN205123210U (en) | Parallelly connected clearance with adjustable | |
| CN208477171U (en) | A kind of engineering optical cable conducting wire with transition joint structure convenient for connection | |
| CN206332413U (en) | One kind three across with preformed strain insulator strengthen wire clamp | |
| CN203056301U (en) | Automatic wire collecting device for grounding wires | |
| CN201853946U (en) | Dredge type shielding failure prevention lightning rod for high-voltage cable | |
| CN207320779U (en) | Single loop 35kV overhead transmission line novel jumper wire devices | |
| CN202260358U (en) | Waterproof pulling device for high-voltage crosslinked cable | |
| CN201853818U (en) | Electric wire connector | |
| CN212258292U (en) | Power cable convenient to fix | |
| CN102195259B (en) | Elastic wire clamp with free stroke | |
| CN204462492U (en) | One is omnipotent turns to gold utensil fixture | |
| CN204558672U (en) | The low pressure double voltage type T being suitable for town and country power network construction and transformation connects gold utensil | |
| CN203326147U (en) | Spring connection device for wires | |
| CN104733878A (en) | Low-voltage double-voltage type T-joint fitting suitable for urban and rural power network construction and transformation | |
| CN205230647U (en) | Symmetry cable tied in a bundle | |
| CN204556931U (en) | ADSS lightguide cable link aluminum cald steel wire spiral vibration rod | |
| CN215118615U (en) | Special cable joint for PT cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING JUMING ELECTRIC POWER SCIENCE + TECHNOLOGY Free format text: FORMER OWNER: HAN DONG Effective date: 20121012 Free format text: FORMER OWNER: LI FENG Effective date: 20121012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210036 NANJING, JIANGSU PROVINCE TO: 210019 NANJING, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121012 Address after: 5, 210019, Zhongtai International Plaza 313, Jiangdong Middle Road, Nanjing, Jiangsu, 1703 Patentee after: Nanjing Juming Electric Power Technology Co.,Ltd. Address before: 4, No. 210036, building 6, world window Science Park, No. 12 Huai gate, Jiangsu, Nanjing Patentee before: Han Dong Patentee before: Li Feng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20140420 |