CN202721420U - Interphase interval rod fitting used in single conductor - Google Patents
Interphase interval rod fitting used in single conductor Download PDFInfo
- Publication number
- CN202721420U CN202721420U CN 201220389517 CN201220389517U CN202721420U CN 202721420 U CN202721420 U CN 202721420U CN 201220389517 CN201220389517 CN 201220389517 CN 201220389517 U CN201220389517 U CN 201220389517U CN 202721420 U CN202721420 U CN 202721420U
- Authority
- CN
- China
- Prior art keywords
- clamp
- connector
- inter
- interphase interval
- fastening bolts
- 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
- 230000016507 interphase Effects 0.000 title claims abstract description 35
- 239000004020 conductor Substances 0.000 title claims abstract description 19
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 125000006850 spacer group Chemical group 0.000 claims description 29
- 239000010931 gold Substances 0.000 claims description 20
- 229910052737 gold Inorganic materials 0.000 claims description 20
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 150000002343 gold Chemical class 0.000 description 1
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Abstract
An interphase interval rod fitting used in a single conductor possesses a pair of interphase interval rod connecting pieces which are oppositely arranged. An inner side of the each connecting piece is connected with an elongated hanging plate through a connecting piece bolt respectively. A suspension clamp is connected between the two hanging plates through a hanging plate connection bolt. The suspension clamp is formed by two clamp plates possessing semicircle clamp bodies at middle parts through clamp fastening bolts arranged on two sides of the two semicircle clamp bodies, wherein the clamp fastening bolts are used connect the clamp plates. Wire splint portions located outside the two clamp fastening bolts form two parallel plane clamp plate structures. The plane clamp plate structure is provided with a plurality of bolt holes. The elongated hanging plate is arranged between the two plane clamp plates and is connected through the hanging plate connection bolt. The fitting can simultaneously connect two interphase interval rods and make the two interphase interval rods being installed at a same position of a phase conductor. By using the fitting, the number of the connection fittings is reduced and an anti-galloping characteristic of a line is improved. The fitting possesses performance of adjusting a length, which adapts a difference existing in a line phase spacing and is convenient for installing the interphase interval rod.
Description
Technical field
The utility model relates to the protection gold utensil of transmission line, is specifically related to a kind of single conductor inter-phase spacer gold utensil.
Background technology
Overhead transmission line galloping can cause the generation of power grid accident even great power grid accident.Installing inter-phase spacer between each phase conductor additional is one of transmission line anti-dancing device commonly used.At present, domestic gold utensil for the single conductor inter-phase spacer, by a single conductor wire clamp with is connected the connector that be used for to connect inter-phase spacer that is connected on this single conductor wire clamp and forms, the structures shape of this connection gold utensil inter-phase spacer can only adopt the interlaced arrangement mode, namely upper phase and in the lower certain position that staggers between mutually some inter-phase spacers are installed.The anti-dance performance of the inter-phase spacer of this interlaced arrangement has limitation, and employed gold utensil quantity is also more simultaneously.In addition, owing to the length of gold utensil is fixed, and the spaced apart of same circuit is not unified value, certainly exists certain error, and therefore, the gold utensil of regular length bring difficulty can for the installation of inter-phase spacer.
Summary of the invention
The purpose of this utility model is for the problems referred to above, a kind of single conductor inter-phase spacer gold utensil is provided, this kind gold utensil can connect two inter-phase spacers simultaneously, be about to former two inter-phase spacers that are staggeredly arranged and connect into more rational " I " type layout with same gold utensil, both saved connection gold utensil quantity, circuit anti-dance performance is improved.
The purpose of this utility model also is to make single conductor to possess the adjustable in length performance with the inter-phase spacer gold utensil, and the spaced apart difference that exists can adapt to the same circuit makes things convenient for the installation of inter-phase spacer.
The technical scheme that realizes above-mentioned purpose is: a kind of single conductor inter-phase spacer gold utensil, it includes the connector that connects inter-phase spacer, described connector is oppositely arranged a pair of, the inboard of each connector connects a strip link plate through the connector bolt respectively, connect a suspension clamp through the link plate connecting bolt between the two strip link plates, this suspension clamp is had a semicircular arc clamp by the centre two the wire clamp fastening bolts of two wireplints through placing two semicircular arc wire clamp body both sides are connected and consist of, the wireplint in the two wire clamp fastening bolts outside partly forms two parallel plane holder plate structures, be provided with along its length a plurality of bolts hole be used to installing the link plate connecting bolt on these plane clamping plate, described strip link plate places between the described two plane clamping plate and by the link plate connecting bolt and is connected.
Described connector is the connector that outboard end is provided with the structure that is articulated and connected, and the structure that is articulated and connected of this connector matches with the structure that is articulated and connected of inter-phase spacer end.
The utility model is fit to be installed on the middle phase conductor of single conductor circuit, be used for connecting simultaneously two inter-phase spacers, and make two inter-phase spacers be installed in the same position of a phase conductor, and have and can reduce connection gold utensil quantity, make the better characteristics of anti-dance performance of circuit.Simultaneously, gold utensil has adopted the adjustable in length structure, can adapt to the difference that the circuit spaced apart exists, and makes things convenient for the installation of circuit inter-phase spacer.
Description of drawings
Accompanying drawing 1 is this single conductor inter-phase spacer hardware fitting structure schematic diagram.
Embodiment
By reference to the accompanying drawings embodiment of the present utility model is described.
Such as accompanying drawing, this single conductor includes the connector 1 that connects inter-phase spacer with the inter-phase spacer gold utensil, this connector 1 can adopt the connector that is provided with the structure that is articulated and connected at outboard end, when it adopts outboard end to be provided with to be articulated and connected the connector of structure, the structure that is articulated and connected of this connector matches with the structure that is articulated and connected of inter-phase spacer end, and the realization connector is connected with inter-phase spacer.Connector 1 is oppositely arranged a pair of, the inboard of each connector 1 connects a strip link plate 3 by a connection piece bolt 2 respectively, connect a suspension clamp 5 by two link plate connecting bolts 4 disposed thereon respectively between the two strip link plates 3, this suspension clamp 5 is had a semicircular arc wire clamp body by the centre two clamps are connected by two wire clamp fastening bolts 6 that place two semicircular arc wire clamp body both sides and consist of, the wireplint in two wire clamp fastening bolts, 6 outsides partly forms two parallel plane holder plate structures, be provided with along its length a plurality of bolts hole be used to installing link plate connecting bolt 4 on these plane clamping plate, strip link plate 3 places between the two plane clamping plate and by link plate connecting bolt 4 and is connected.The bolt hole that accompanying drawing embodiment is used for installing link plate bolt 4 is for to arrange six at the first-class interval of clamping plate, the plane of each side, and the spacing of per two bolts hole is 5cm, and then the length adjustment scope of this gold utensil is 0 ~ 30cm.
Claims (2)
1. single conductor inter-phase spacer gold utensil, it includes the connector (1) that connects inter-phase spacer, it is characterized in that: described connector (1) is oppositely arranged a pair of, the inboard of each connector (1) connects a strip link plate (3) through connector bolt (2) respectively, connect a suspension clamp (5) through link plate connecting bolt (4) between the two strip link plates (3), this suspension clamp (5) is had a semicircular arc clamp by the centre two the wire clamp fastening bolts (6) of two wireplints through placing two semicircular arc wire clamp body both sides are connected and consist of, the wireplint in two wire clamp fastening bolts (6) outside partly forms two parallel plane holder plate structures, be provided with along its length a plurality of bolts hole be used to installing link plate connecting bolt (4) on these plane clamping plate, described strip link plate (3) places between the described two plane clamping plate and is connected by link plate connecting bolt (4).
2. single conductor according to claim 1 inter-phase spacer gold utensil, it is characterized in that: be articulated and connected for outboard end the is provided with connector of structure of described connector (1), the structure that is articulated and connected of this connector (1) matches with the structure that is articulated and connected of inter-phase spacer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389517 CN202721420U (en) | 2012-08-08 | 2012-08-08 | Interphase interval rod fitting used in single conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220389517 CN202721420U (en) | 2012-08-08 | 2012-08-08 | Interphase interval rod fitting used in single conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721420U true CN202721420U (en) | 2013-02-06 |
Family
ID=47623224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220389517 Expired - Fee Related CN202721420U (en) | 2012-08-08 | 2012-08-08 | Interphase interval rod fitting used in single conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986093A (en) * | 2014-06-11 | 2014-08-13 | 国家电网公司 | Equipotential transfer rod for high-voltage alternating current transmission line |
-
2012
- 2012-08-08 CN CN 201220389517 patent/CN202721420U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103986093A (en) * | 2014-06-11 | 2014-08-13 | 国家电网公司 | Equipotential transfer rod for high-voltage alternating current transmission line |
| CN103986093B (en) * | 2014-06-11 | 2017-07-04 | 国家电网公司 | HVAC power transmission line equipotential transferring stick |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |