CN106025980A - Spacing rod - Google Patents
Spacing rod Download PDFInfo
- Publication number
- CN106025980A CN106025980A CN201610461747.6A CN201610461747A CN106025980A CN 106025980 A CN106025980 A CN 106025980A CN 201610461747 A CN201610461747 A CN 201610461747A CN 106025980 A CN106025980 A CN 106025980A
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- housing
- curved portions
- shell
- conductor spacer
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
- H02G7/125—Damping spacers
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a spacing rod. The spacing rod comprises a bracket, arc-shaped parts, shells and first wire clamps, wherein the arc-shaped parts are arranged around the bracket; the arc-shaped parts and the bracket are arranged integrally; each shell is arranged outside each arc-shaped part; fixing parts are mounted on the two sides of each shell; the corresponding shell and the corresponding arc-shaped part are welded through the corresponding fixing parts; the tail end of each first wire clamp is arranged in the corresponding shell; a rotary shaft is arranged in the middle part of each shell; the corresponding first wire clamp is rotationally connected with the corresponding shell through the corresponding rotary shaft; a stop piece is arranged at the bottom of each first wire clamp; a second wire clamp is arranged on one side of each first wire clamp; and the corresponding first wire clamp and the corresponding second wire clamp are hinged. The spacing rod is high in structural stability, flexible to mount, and good in the shock absorption effect.
Description
Technical field
The present invention relates to a kind of conductor spacer.
Background technology
The relative motion being mainly used between siding stopping wire of power transmission sequence split conductor conductor spacer and keep the geometry of split conductor under normal operating conditions.At a distance, the every phase conductor of jumbo ultra high-tension transmission line uses two, four and above split conductor.The power transmission line of 220KV and 330KV uses binary fission wire at present, and 500KV power transmission line uses tripartition and conductors on quad bundled, and the voltage ultra high-tension transmission line higher than 500KV uses six division and more polytomic wires.In order to ensure that split conductor wire harness spacing keeps constant to meet electric property, reduce surface voltage gradient, and in a short-circuit situation, electromagnetic force will not be produced between wire harness, cause the collision that attracts each other, though or cause the attraction of moment to collide, but accident can return to normal condition after eliminating, thus separated by a distance in span is mounted with conductor spacer.Installation interval rod may also function as certain inhibitory action to vibration and the aeolian vibration of secondary span.
Two classes, i.e. damping spacer and non-damping spacer substantially can be divided into by the operating characteristic of conductor spacer.Damping spacer feature is: utilize rubber as damping material to consume the vibrational energy of wire at conductor spacer movable joint, and conductor vibration is produced damping action.Therefore, such conductor spacer is applicable to each department.But, it is contemplated that the economy of power transmission sequence, such conductor spacer it is important that easily produce the circuit in the area of vibration for wire.The shock absorbing of non-damping conductor spacer is poor, is applicable to be not likely to produce the circuit in vibration area or be used as jumper wire spacing rod.
Current existing conductor spacer structure is complicated, installs inconvenience, and structural stability is poor.
Summary of the invention
It is high that the technical problem to be solved in the present invention is to provide a kind of structure stability, flexible for installation, the conductor spacer that shock absorbing is effective.
For solving the problems referred to above, the present invention adopts the following technical scheme that a kind of conductor spacer, including support, curved portions, housing and the first wire clamp, described curved portions is located at support surrounding, described curved portions and support are formed in one setting, described housing is located at outside curved portions, described housing both sides mounting fixing parts, described housing is welded with curved portions by fixture, described first wire clamp end is located in housing, described housing central section is provided with rotating shaft, described first wire clamp is connected by rotating shaft and housing into rotation, it is provided with block bottom described first wire clamp, described first wire clamp side is provided with the second wire clamp, described first wire clamp and the second wire clamp are hinged.
As preferably, described block and the first wire clamp weld.
As preferably, described first wire clamp and the second wire clamp top are provided with rubber layer.
As preferably, described rubber layer is connected with the first wire clamp and the second wire clamp gluing respectively.
As preferably, described support is provided with through hole.
The invention have the benefit that the block of setting can rotate in curved portions, simultaneously can the range of activity of limit stop, in use, the first wire clamp position is the most also avoided that excessive fluctuation occur so that shock absorbing is effective；The support arranged keeps structural stability high, flexible for installation；The second wire clamp arranged and the first wire clamp coordinate, and keep firm to electric wire clamping.
Accompanying drawing explanation
Fig. 1 is the structure chart of a kind of conductor spacer of the present invention.
Detailed description of the invention
As shown in Figure 1, a kind of conductor spacer, including support 1, curved portions 2, housing 3 and the first wire clamp 4, described curved portions 2 is located at support 1 surrounding, described curved portions 2 and support 1 are formed in one setting, described housing 3 is located at outside curved portions 1, described housing 3 both sides mounting fixing parts 5, described housing 3 is welded with curved portions 2 by fixture 5, described first wire clamp 4 end is located in housing 3, it is provided with rotating shaft 6 in the middle part of described housing 3, described first wire clamp 4 is rotationally connected by rotating shaft 6 and housing 3, it is provided with block 7 bottom described first wire clamp 4, described first wire clamp 4 side is provided with the second wire clamp 8, described first wire clamp 4 is hinged with the second wire clamp 8.
Described block 7 welds with the first wire clamp 4, retains stop 7 Stability Analysis of Structures reliable.
Described first wire clamp 4 and the second wire clamp 8 top are provided with rubber layer 9, and rubber layer 9 has the effect of insulation and damping.
Described rubber layer 9 is connected with the first wire clamp 4 and the second wire clamp 8 gluing respectively, keeps rubber layer 9 solid and reliable.
Being provided with through hole 10 on described support 1, through hole 10 can reduce weight, and convenient installation is fixed simultaneously.
The invention have the benefit that the block of setting can rotate in curved portions, simultaneously can the range of activity of limit stop, in use, the first wire clamp position is the most also avoided that excessive fluctuation occur so that shock absorbing is effective；The support arranged keeps structural stability high, flexible for installation；The second wire clamp arranged and the first wire clamp coordinate, and keep firm to electric wire clamping.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.
Claims (5)
1. a conductor spacer, it is characterized in that: include support, curved portions, housing and the first wire clamp, described curved portions is located at support surrounding, described curved portions and support are formed in one setting, described housing is located at outside curved portions, described housing both sides mounting fixing parts, described housing is welded with curved portions by fixture, described first wire clamp end is located in housing, described housing central section is provided with rotating shaft, described first wire clamp is connected by rotating shaft and housing into rotation, it is provided with block bottom described first wire clamp, described first wire clamp side is provided with the second wire clamp, described first wire clamp and the second wire clamp are hinged.
Conductor spacer the most according to claim 1, it is characterised in that: described block and the welding of the first wire clamp.
Conductor spacer the most according to claim 1, it is characterised in that: described first wire clamp and the second wire clamp top are provided with rubber layer.
Conductor spacer the most according to claim 3, it is characterised in that: described rubber layer is connected with the first wire clamp and the second wire clamp gluing respectively.
Conductor spacer the most according to claim 1, it is characterised in that: it is provided with through hole on described support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461747.6A CN106025980A (en) | 2016-06-23 | 2016-06-23 | Spacing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461747.6A CN106025980A (en) | 2016-06-23 | 2016-06-23 | Spacing rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106025980A true CN106025980A (en) | 2016-10-12 |
Family
ID=57087266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461747.6A Pending CN106025980A (en) | 2016-06-23 | 2016-06-23 | Spacing rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106025980A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959142A (en) * | 2017-12-25 | 2018-04-24 | 广东电网有限责任公司韶关供电局 | A kind of wire clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2850086Y (en) * | 2005-11-28 | 2006-12-20 | 国电电力建设研究所 | Space rod rotary wire clamp for overhead transmission line |
| KR100794340B1 (en) * | 2007-06-28 | 2008-01-15 | 대원전기 주식회사 | Spacer jig for replacing spacer damper of overhead transmission line and a method for spacer damper using the same |
| CN101741039A (en) * | 2009-11-04 | 2010-06-16 | 中国电力科学研究院 | Rotating wire clamp for spacer of overhead transmission lines |
| CN201523202U (en) * | 2009-11-04 | 2010-07-07 | 中国电力科学研究院 | Rotary wire clip for conductor spacers |
| CN201541107U (en) * | 2009-10-16 | 2010-08-04 | 高裕乾 | Damping spacing bar of plurality of bundle conductors |
| KR20130032118A (en) * | 2011-09-22 | 2013-04-01 | 한국전력공사 | Spacer damper |
| 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 |
-
2016
- 2016-06-23 CN CN201610461747.6A patent/CN106025980A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2850086Y (en) * | 2005-11-28 | 2006-12-20 | 国电电力建设研究所 | Space rod rotary wire clamp for overhead transmission line |
| KR100794340B1 (en) * | 2007-06-28 | 2008-01-15 | 대원전기 주식회사 | Spacer jig for replacing spacer damper of overhead transmission line and a method for spacer damper using the same |
| CN201541107U (en) * | 2009-10-16 | 2010-08-04 | 高裕乾 | Damping spacing bar of plurality of bundle conductors |
| CN101741039A (en) * | 2009-11-04 | 2010-06-16 | 中国电力科学研究院 | Rotating wire clamp for spacer of overhead transmission lines |
| CN201523202U (en) * | 2009-11-04 | 2010-07-07 | 中国电力科学研究院 | Rotary wire clip for conductor spacers |
| KR20130032118A (en) * | 2011-09-22 | 2013-04-01 | 한국전력공사 | Spacer damper |
| 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107959142A (en) * | 2017-12-25 | 2018-04-24 | 广东电网有限责任公司韶关供电局 | A kind of wire clamp |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |