CN204651861U - A kind of lightning conducter wire structures used when old track remodelling - Google Patents
A kind of lightning conducter wire structures used when old track remodelling Download PDFInfo
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- CN204651861U CN204651861U CN201520297843.2U CN201520297843U CN204651861U CN 204651861 U CN204651861 U CN 204651861U CN 201520297843 U CN201520297843 U CN 201520297843U CN 204651861 U CN204651861 U CN 204651861U
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- hole
- wire support
- earth wire
- ground
- wire
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Abstract
The utility model relates to a kind of lightning conducter wire structures used when old track remodelling, comprise single earth wire support and double joint earth wire support, described single earth wire support is connected with first ground wire, described double joint earth wire support is connected with two second ground wires, also comprise yoke plate, described yoke plate has the first through hole, the second through hole and third through-hole, the first through hole is positioned on the perpendicular bisector of the line of the second through hole and third through-hole; Described first through hole connects one end away from single earth wire support of the first ground wire, and the second through hole and third through-hole are connected one end away from double joint earth wire support of two second ground wires respectively.A kind of lightning conducter wire structures used when old track remodelling of the present utility model, reduces design efforts would greatly, realizes on the basis not changing newly-built pole tower ground wire support height, to effective lightning protection of wire, and easy construction, cheap.
Description
Technical field
The utility model relates to a kind of wire structures of lightning conducter, particularly a kind of lightning conducter wire structures used when old track remodelling.
Background technology
When carrying out old track remodelling to transmission line now, part shaft tower still uses single lightning conducter to carry out lightning protection to wire because of of the remote past, and current existing shaft tower all adopts installation of dual lightning wires.National Standard of the People's Republic of China GB50545-2010,7.0.14 article the 3rd article regulation, single ground wire circuit should not be greater than 25 °, and double earth wire circuit should not be greater than 10 °.Therefore must make special processing in the position of the old and new's shaft tower joint, otherwise lightning protection requirement cannot be met.
Because the old shaft tower of single lightning conducter is generally high than the newly-built shaft tower of double joint ground wire, prior art generally adopts increases the earth wire support of newly-built shaft tower, to meet lightning protection requirement.But the engineering time of this mode is longer, thus cause interruption duration long, cost is high.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiency of existing old lightning conducter reforming mode, the utility model provides a kind of lightning conducter wire structures used when old track remodelling.
The utility model solves the technical scheme that its technical problem adopts: a kind of lightning conducter wire structures used when old track remodelling, comprise single earth wire support and double joint earth wire support, described single earth wire support is connected with first ground wire, described double joint earth wire support is connected with two second ground wires, also comprise yoke plate, described yoke plate has the first through hole, the second through hole and third through-hole, the first through hole is positioned on the perpendicular bisector of the line of the second through hole and third through-hole.
Described first through hole connects one end away from single earth wire support of the first ground wire, and the second through hole and third through-hole are connected one end away from double joint earth wire support of two second ground wires respectively.
The beneficial effects of the utility model are; a kind of lightning conducter wire structures used when old track remodelling of the present utility model; great minimizing design efforts would; realize on the basis not changing newly-built pole tower ground wire support height; to effective lightning protection of wire; and easy construction, cheap.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the schematic diagram of the lightning conducter wire structures that existing mode uses when old track remodelling.
Fig. 2 is the structural representation of a kind of lightning conducter wire structures used when old track remodelling of the present utility model.
Fig. 3 is the concrete connected mode schematic diagram of a kind of lightning conducter wire structures used when old track remodelling of the present utility model.
Fig. 4 is the partial enlarged drawing at A place in Fig. 3.
In figure 1, single earth wire support, 2, double joint earth wire support, the 3, first ground wire, the 4, second ground wire, 5, yoke plate, the 51, first through hole, the 52, second through hole, 53, third through-hole.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As in Figure 2-4, a kind of lightning conducter wire structures used when old track remodelling of the present utility model, comprise single earth wire support 1 and double joint earth wire support 2, described single earth wire support 1 is connected with first ground wire 3, described double joint earth wire support 2 is connected with two second ground wires 4, also comprise yoke plate 5, described yoke plate 5 has the first through hole 51, second through hole 52 and third through-hole 53, first through hole 51 is positioned on the perpendicular bisector of the line of the second through hole 52 and third through-hole 53.
Described first through hole 51 connects one end away from single earth wire support 1 of the first ground wire 3, and the second through hole 52 and third through-hole 53 are connected one end away from double joint earth wire support 2 of two second ground wires 4 respectively.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification, must determine its technical scope according to right.
Claims (1)
1. the lightning conducter wire structures used when old track remodelling, comprise single earth wire support (1) and double joint earth wire support (2), described single earth wire support (1) is connected with first ground wire (3), described double joint earth wire support (2) is connected with two second ground wires (4), it is characterized in that: also comprise yoke plate (5), described yoke plate (5) has the first through hole (51), second through hole (52) and third through-hole (53), first through hole (51) is positioned on the perpendicular bisector of the line of the second through hole (52) and third through-hole (53),
Described first through hole (51) connects one end away from single earth wire support (1) of the first ground wire (3), and the second through hole (52) and third through-hole (53) are connected one end away from double joint earth wire support (2) of two second ground wires (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297843.2U CN204651861U (en) | 2015-05-08 | 2015-05-08 | A kind of lightning conducter wire structures used when old track remodelling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297843.2U CN204651861U (en) | 2015-05-08 | 2015-05-08 | A kind of lightning conducter wire structures used when old track remodelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204651861U true CN204651861U (en) | 2015-09-16 |
Family
ID=54104571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297843.2U Active CN204651861U (en) | 2015-05-08 | 2015-05-08 | A kind of lightning conducter wire structures used when old track remodelling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204651861U (en) |
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2015
- 2015-05-08 CN CN201520297843.2U patent/CN204651861U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 3 sail Road, Wujin Economic Development Zone, Jiangsu, Changzhou Patentee after: Su Wen electric energy Polytron Technologies Inc Address before: 213000 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee before: SUWEN ELECTRIC ENERGY SCIENCE AND TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |