CN106786287B - A kind of split conductor support fitting - Google Patents
A kind of split conductor support fitting Download PDFInfo
- Publication number
- CN106786287B CN106786287B CN201611012784.5A CN201611012784A CN106786287B CN 106786287 B CN106786287 B CN 106786287B CN 201611012784 A CN201611012784 A CN 201611012784A CN 106786287 B CN106786287 B CN 106786287B
- Authority
- CN
- China
- Prior art keywords
- conductor
- conductor spacer
- mounting plate
- split
- bottom board
- 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.)
- Active
Links
- 239000004020 conductor Substances 0.000 title claims abstract description 144
- 125000006850 spacer group Chemical group 0.000 claims abstract description 87
- 238000009434 installation Methods 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 238000013475 authorization Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The present invention relates to a kind of split conductors to support fitting, including the connecting bottom board for being connected in supporting insulator, it will be installation direction with direction definition corresponding to corresponding split conductor extending direction, connecting bottom board is equipped at least two conductor spacer mounting plates being successively spaced apart along the installation direction, it is installed with conductor spacer on a side perpendicular with the installation direction for each conductor spacer mounting plate, each conductor spacer is respectively provided with same number and the wire clamp along corresponding interval stick circumferentially.Being spaced apart for division guiding is not only met, meanwhile, the support to split conductor can be formed, efficiently solves the problems, such as the bottom caused by split conductor self weight.And, it is intervally distributed at least two conductor spacer mounting plates on connecting bottom board, the multi-point support to split conductor can be formed, the stress being effectively relieved on split conductor is concentrated, split conductor stress is improved, stability and reliability that split conductor carries out power transmission are improved.
Description
Technical field
The present invention relates to a kind of split conductors to support fitting.
Background technique
With the rapid development of domestic DC converter station technology, connected between ultra-high voltage converter station by aluminum stranded conductor, aluminium twists
Line is connected according to certain division line space design, is not generated to reduce surface voltage gradient, and in a short-circuit situation between conducting wire
Electromagnetic force causes the collision that attracts each other, and inhibits to dislike the influence of big wind-induced vibration, for the arranged for interval for guaranteeing aluminum stranded conductor,
Lead spacer usually is set between each aluminum stranded conductor.
" the transmission of electricity as disclosed in the Chinese patent literature that Authorization Notice No. is CN201018242Y of traditional lead spacer
Route six-divided conductor spacing bar ", including hollow braced frame, on the support frame around it is circumferential uniformly distributed there are six and support frame
Hinged work of the adjacent achievable split conductor on certain angle of the wire clamp that frame is hinged and connected, wire clamp and braced frame
Dynamic range.
But traditional conductor spacer actually only plays corresponding interval action, cannot play the support to split conductor
Effect is easy to appear bottom problem caused by conducting wire is self-possessed when split conductor length is longer, it is also necessary to which in addition setting support is exhausted
Edge minor structure.Moreover, traditional conductor spacer is used alone more and adjacent conductor spacer is apart from each other, so that each conductor spacer provides
Be fulcrum type positioned at intervals, wind-force, thermal stress, manpower pull etc. factors influence, split conductor be easy with interval
Stick is that fulcrum twists, so that stress of the split conductor at conductor spacer is larger, accelerates split conductor aging speed, is caused point
It splits conducting wire and is easy to appear the case where fractureing at the wire clamp of conductor spacer, influence safety.
Summary of the invention
The purpose of the present invention is to provide a kind of split conductors to support fitting, is only risen with solving conductor spacer in the prior art
To single fulcrum interval action cause a split conducting wire lack support the technical issues of.
To achieve the above object, the technical solution of split conductor provided by the present invention support fitting is: a kind of division is led
Line supports fitting, will be right with corresponding split conductor extending direction institute including the connecting bottom board for being connected in supporting insulator
The direction definition answered is installation direction, and connecting bottom board is equipped at least two along the interval that the installation direction is successively spaced apart
Stick mounting plate, is installed with conductor spacer on a side perpendicular with the installation direction for each conductor spacer mounting plate, and each
Same number and wire clamp along corresponding interval stick circumferentially are respectively provided with every stick.
Support rod, the both ends pair of support rod are equipped between two conductor spacer mounting plate of arbitrary neighborhood on the installation direction
It should be fixed on corresponding two conductor spacers mounting plate.
There are two the conductor spacer mounting plate is arranged in assembly direction, the conductor spacer on two conductor spacer mounting plates corresponds to fixed
In on the reverse side of conductor spacer mounting plate.
The corresponding both ends for being arranged in connecting bottom board, connecting bottom board middle part have the two conductor spacers mounting plate in assembly direction
Interconnecting piece for being connected with the supporting insulator, the width of interconnecting piece is greater than the width at connecting bottom board both ends so that connection
Bottom plate is oval.
The arc that the interconnecting piece is equipped with circumferentially spaced distribution installs long hole.
The conductor spacer mounting plate is connected by screw to structure and is fixedly arranged on the connecting bottom board, and screw connecting structure includes
It is correspondingly arranged at the screw mounting hole of corresponding perforation and correspondence on the bottom end and connecting bottom board of conductor spacer mounting plate and is installed on screw
Fastening screw in mounting hole.
The conductor spacer mounting plate includes the construction section of bottom and the linkage section on top, and the width of construction section is greater than linkage section
Width, corresponding conductor spacer is fixedly arranged in the respective side of linkage section, and the screw mounting hole on the conductor spacer mounting plate is set
It is placed on the construction section.
The respective wire wire clamp of each lead spacer is mutually aligned on the installation direction.
The conductor spacer includes the division interval ontology of annular, and the lateral surface of division interval ontology is equipped with circumferentially spaced
Uniformly distributed branch wire casing, at each branch wire casing respectively fastening be equipped with one described in wire clamp.
The side towards corresponding branch wire casing of the wire clamp is equipped with the clamp slot of perforation, wire clamp towards phase
Should branch wire casing side be for when clamp slot is mounted on split conductor in advance with corresponding branch wire casing where plane clearance arrange
Securing plane, the conductor spacer further include for by wire clamp fastening assembly division interval ontology on holding screw,
The screw mounting hole with holding screw corresponding matching is respectively provided in the two sides of clamp slot on the securing plane.
The beneficial effects of the present invention are: split conductor support fitting provided by the invention is when in use, connecting bottom board is consolidated
The corresponding clamping of each split conductor is fixed on each conductor spacer in supporting insulator, and through wire clamp, between utilization
The arranged for interval of each split conductor is realized every stick, in this way, being spaced apart for division guiding is not only met, meanwhile, it can be formed pair
The support of split conductor efficiently solves the problems, such as the bottom caused by split conductor self weight.Moreover, being intervally distributed on connecting bottom board
At least two conductor spacer mounting plates so have multiple conductor spacers for being used to support split conductor on support fitting, can
The multi-point support to split conductor is formed, the stress being effectively relieved on split conductor is concentrated, and split conductor stress is improved, and is improved
Split conductor carries out the stability and reliability of power transmission.
Further, support rod is arranged between adjacent two conductor spacers mounting plate can effectively improve the knot of entire support fitting
Structure intensity guarantees stability of strutting system.
Further, conductor spacer is set on the reverse side of two conductor spacer mounting plates, is installed more convenient.
Further, the side towards corresponding branch wire casing of wire clamp is securing plane, in this way can be by wire
When the clamp slot of folder is mounted on split conductor in advance, the plane clearance where securing plane and corresponding branch wire casing is arranged, using tightly
Screw is determined by wire clamp fastening assembly when on the ontology of division interval, using the effect of holding screw guiding line wire clamp application
Power and force wire clamp to deform, to play better anti-loosing effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for embodiment that split conductor provided by the present invention supports fitting；
Fig. 2 is the main view of support fitting shown in Fig. 1；
Fig. 3 is the top view of support fitting shown in Fig. 2；
Fig. 4 is the left view of support fitting shown in Fig. 2；
Fig. 5 is the structural schematic diagram of support plate in Fig. 1；
Fig. 6 is the structural schematic diagram of connecting bottom board in Fig. 1；
Fig. 7 is the structural schematic diagram of division interval ontology in Fig. 1；
Fig. 8 is the topology view for the wire clamp being fixedly arranged on division interval ontology described in Fig. 7；
Fig. 9 is the top view of wire clamp shown in Fig. 8；
Figure 10 is conductor spacer and conductor spacer mounting plate welding assembly schematic diagram；
Figure 11 is support rod and two conductor spacer mounting plate welding assembly schematic diagrames.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of split conductor support fitting provided by the present invention, as shown in Figure 1 to 11, in the embodiment
Split conductor support fitting include connecting bottom board 1 for being connected in supporting insulator, will extend with corresponding split conductor
Direction definition corresponding to direction be installation direction, set on connecting bottom board 1 there are two along the installation direction successively be spaced divide
The conductor spacer mounting plate 3 of cloth, it is fixed respectively on the reverse side perpendicular with the installation direction of each conductor spacer mounting plate 3
There is conductor spacer, each conductor spacer is respectively provided with same number and the wire clamp 4 along corresponding interval stick circumferentially, each conductor spacing
The respective wire wire clamp of stick is mutually aligned in the mounting direction.
Also, to improve the intensity of entire support fitting, it is provided with support rod 2 between two conductor spacer mounting plates 3, supports
The both ends correspondence of bar 2 is fixed on corresponding two conductor spacers mounting plate 3.
In the present embodiment, two conductor spacer mounting plates 3 corresponding both ends for being arranged in connecting bottom board 1 in assembly direction, even
The middle part for connecing bottom plate 1 has for the interconnecting piece connected with supporting insulator, and interconnecting piece is equipped with circumferentially spaced distribution
Arc long hole 11 is installed, the width of interconnecting piece is greater than the width at connecting bottom board both ends so that connecting bottom board is oval.
In the present embodiment, conductor spacer mounting plate 3 is connected by screw to structure and is fixedly arranged on connecting bottom board 1, screw connection knot
Structure includes that the screw mounting hole that perforation is corresponded on the bottom end and connecting bottom board for be correspondingly arranged at conductor spacer mounting plate and correspondence install
Fastening screw 7 in screw mounting hole.Moreover, each conductor spacer mounting plate includes construction section 32 and the connection on top of bottom
Section 31, the width of construction section 32 are greater than the width of linkage section 31, and corresponding conductor spacer is fixedly arranged in the respective side of linkage section 31,
Screw mounting hole 33 on conductor spacer mounting plate is set on construction section 32.
In the present embodiment, each spacing board includes the division interval ontology 5 of annular, and division interval body surface uses circular arc
Processing, division interval ontology 5 are positive the integral structure of polygonal annular, are equipped with circumferentially on the lateral surface of division interval ontology 5
Branch wire casing 51 uniformly at intervals, fastening is equipped with a wire clamp 4 respectively at each branch wire casing 51, it should be noted that conducting wire
The side towards corresponding branch wire casing of wire clamp 4 is equipped with the clamp slot of perforation, and wire clamp 4 is towards the side of corresponding branch wire casing 51
For for the securing plane when clamp slot is mounted on split conductor in advance with the plane clearance arrangement where corresponding branch wire casing 51
100, conductor spacer further includes for the holding screw 6 by wire clamp fastening assembly on the ontology of division interval, each wire clamp 4
It is fixed on the ontology 5 of division interval by the way that holding screw 6 is removable respectively, the outer surface of each wire clamp is used at orthodrome
Reason, also, it is located at holding screw 6 in the ring of division interval ontology 5, corona is generated when split conductor being avoided to pass through high current.
The side towards branch wire casing of wire clamp is securing plane 100, when clamp slot is mounted on split conductor in advance,
The plane clearance arrangement where the branch wire casing on securing plane 100 and division interval ontology on wire clamp, so,
When fastening assembly wire clamp using holding screw, wire clamp is then deformed by holding screw effect, so as to more preferable
Holding split conductor, prevent loosening.
Assembly support fitting when, 2 both ends of support rod respectively with the phase of conductor spacer mounting plate 3 inwardly assemble welding one
It rises.The division interval ontology 5 of conductor spacer is then together with the reverse side assemble welding of corresponding interval stick mounting plate 3.It will be welded
Conductor spacer mounting plate 3 together, division interval ontology 5 and support rod 2 are formed by that welding structure is corresponding to be fixedly mounted on
On connecting bottom board 1, realize that conductor spacer mounting plate 3 couples with the fastening of connecting bottom board 1 to form support gold using fastening screw 7
Tool.When specifically used, support fitting can be fixedly mounted in supporting insulator, and be assemblied in division interval originally using fastening
Wire clamp on body will division guiding be corresponding is fixed on conductor spacer, ultimately forms the interval to split conductor and support.
When support fitting provided by the present embodiment can satisfy division aluminum stranded conductor line arrangement in UHVDC converter station
Connection, realize aluminum stranded conductor diverter function requirement, can aluminum stranded conductor relatively long distance install when play a supporting role, solve aluminium
Bottom problem caused by twisted wire is self-possessed, avoid high current by when the corona that generates, there is good conductive current-carrying performance, structure
Simply, convenient for disassembly and assembly, convenient for the maintenance and maintenance of change of current station equipment, there is very high practicability.
In the present embodiment, there are two conductor spacer mounting plates for arranged for interval on connecting bottom board, in other embodiments, connect bottom
On plate can also along installation direction arranged for interval three corresponding with split conductor extending direction or more conductor spacer mounting plates,
Conductor spacer can be respectively set on each conductor spacer mounting plate to be formed to the multi-point of split conductor every support.
In the present embodiment, the structure of the conductor spacer on each conductor spacer mounting plate includes the division interval ontology of annular, is being divided
It splits and is evenly distributed on the ontology of interval by six branch wire casings, in other embodiments, other can also be evenly distributed on the ontology of division interval
The branch wire casing of number, this is corresponding to the number of split conductor of actual needs support.In the present embodiment, division interval ontology is positive
Polygonized structure, in other embodiments, division interval ontology can also be circular ring shape.Certainly, in other embodiments, conductor spacer
The interval in patent document that it is in the prior art CN201018242Y such as Authorization Notice No. that the conductor spacer of mounting plate, which can also be used,
Stick structure.
In the present embodiment, it is provided with support rod between two conductor spacer mounting plates, entire support gold can be effectively improved in this way
The structural strength of tool.In other embodiments, support rod can also be saved, can be mentioned by increasing the thickness of conductor spacer mounting plate
The structural strength of height support fitting.
Claims (7)
1. a kind of split conductor supports fitting, it is characterised in that:, will including the connecting bottom board for being connected in supporting insulator
It is installation direction with direction definition corresponding to corresponding split conductor extending direction, connecting bottom board is equipped at least two along described
The conductor spacer mounting plate that installation direction is successively spaced apart, one perpendicular with the installation direction of each conductor spacer mounting plate
Conductor spacer is installed on a side, each conductor spacer is respectively provided with same number and the wire along corresponding interval stick circumferentially
Folder；Support rod is equipped between two conductor spacer mounting plate of arbitrary neighborhood on the installation direction, the both ends of support rod are corresponding solid
It is scheduled on corresponding two conductor spacers mounting plate；There are two the conductor spacer mounting plate is arranged in assembly direction, two conductor spacer mounting plates
On conductor spacer correspondence be fixedly arranged on the reverse side of conductor spacer mounting plate；Have in the middle part of connecting bottom board for exhausted with the support
The width of the connected interconnecting piece of edge, interconnecting piece is greater than the width at connecting bottom board both ends so that connecting bottom board is oval, and two
Conductor spacer mounting plate corresponds to the both ends for being arranged in the transverse of connecting bottom board of ellipse in assembly direction.
2. split conductor according to claim 1 supports fitting, it is characterised in that: the interconnecting piece is equipped with circumferentially side
Long hole is installed to the arc being spaced apart.
3. split conductor according to claim 1 supports fitting, it is characterised in that: the conductor spacer mounting plate passes through screw
Connection structure is fixedly arranged on the connecting bottom board, and screw connecting structure includes bottom end and the company for being correspondingly arranged at conductor spacer mounting plate
Connect the screw mounting hole of corresponding perforation and the corresponding fastening screw being installed in screw mounting hole on bottom plate.
4. split conductor according to claim 3 supports fitting, it is characterised in that: the conductor spacer mounting plate includes bottom
Construction section and top linkage section, the width of construction section is greater than the width of linkage section, and corresponding conductor spacer is fixedly arranged on linkage section
Respective side on, the screw mounting hole on the conductor spacer mounting plate is set on the construction section.
5. split conductor according to claim 1 supports fitting, it is characterised in that: each lead spacer is accordingly led
Line wire clamp is mutually aligned on the installation direction.
6. split conductor as claimed in any of claims 1 to 5 supports fitting, it is characterised in that: the conductor spacer
Including annular division interval ontology, division interval ontology lateral surface be equipped with circumferentially spaced uniformly distributed branch wire casing, each
Wire clamp described in being equipped with one is fastened at wire casing respectively.
7. split conductor according to claim 6 supports fitting, it is characterised in that: the corresponding branch of the direction of the wire clamp
The side of wire casing is equipped with the clamp slot of perforation, and the side towards corresponding branch wire casing of wire clamp is for when clamp slot is pre-installed
With the securing plane of the plane clearance arrangement where corresponding branch wire casing when on split conductor, the conductor spacer further includes for inciting somebody to action
Wire clamp fastening is assemblied in the holding screw on the ontology of division interval, sets respectively on the securing plane in the two sides of clamp slot
Have for the screw mounting hole with holding screw corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012784.5A CN106786287B (en) | 2016-11-17 | 2016-11-17 | A kind of split conductor support fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611012784.5A CN106786287B (en) | 2016-11-17 | 2016-11-17 | A kind of split conductor support fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106786287A CN106786287A (en) | 2017-05-31 |
| CN106786287B true CN106786287B (en) | 2019-08-09 |
Family
ID=58969333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611012784.5A Active CN106786287B (en) | 2016-11-17 | 2016-11-17 | A kind of split conductor support fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106786287B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107248718B (en) * | 2017-07-20 | 2019-02-15 | 南方电网科学研究院有限责任公司 | Split conductor support transition fitting |
| CN109586230A (en) * | 2018-12-18 | 2019-04-05 | 平高集团有限公司 | A kind of fixed fitting of split conductor support |
| CN110289572B (en) * | 2019-04-30 | 2020-05-22 | 嘉兴学院 | Split conductor supporting device |
| CN110459998B (en) * | 2019-07-24 | 2021-08-20 | 国家电网有限公司 | Wire support fitting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364720B1 (en) * | 2000-12-18 | 2002-04-02 | Shih-Tsung Liang | Battery terminal connector |
| CN201846042U (en) * | 2010-11-02 | 2011-05-25 | 南京线路器材厂 | UHVDC jumper spacer for multiple-splitting conductor |
| CN202034740U (en) * | 2011-03-01 | 2011-11-09 | 中国电力工程顾问集团西南电力设计院 | Retaining structure of six-multiple conductor |
| CN204012586U (en) * | 2014-05-21 | 2014-12-10 | 江东金具设备有限公司 | A kind of revolution wire clamp of conductor spacer |
| CN104242143A (en) * | 2013-06-07 | 2014-12-24 | 张书豪 | Self-adaptive wire-releasing pulley |
| CN204905815U (en) * | 2015-06-30 | 2015-12-23 | 平高集团有限公司 | Wire supports fixed gold utensil and conductor spacer support thereof |
| CN205377235U (en) * | 2016-01-29 | 2016-07-06 | 成都电力金具总厂 | 1100kV circuit twists formula conductor spacer with eight divisions in advance |
-
2016
- 2016-11-17 CN CN201611012784.5A patent/CN106786287B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6364720B1 (en) * | 2000-12-18 | 2002-04-02 | Shih-Tsung Liang | Battery terminal connector |
| CN201846042U (en) * | 2010-11-02 | 2011-05-25 | 南京线路器材厂 | UHVDC jumper spacer for multiple-splitting conductor |
| CN202034740U (en) * | 2011-03-01 | 2011-11-09 | 中国电力工程顾问集团西南电力设计院 | Retaining structure of six-multiple conductor |
| CN104242143A (en) * | 2013-06-07 | 2014-12-24 | 张书豪 | Self-adaptive wire-releasing pulley |
| CN204012586U (en) * | 2014-05-21 | 2014-12-10 | 江东金具设备有限公司 | A kind of revolution wire clamp of conductor spacer |
| CN204905815U (en) * | 2015-06-30 | 2015-12-23 | 平高集团有限公司 | Wire supports fixed gold utensil and conductor spacer support thereof |
| CN205377235U (en) * | 2016-01-29 | 2016-07-06 | 成都电力金具总厂 | 1100kV circuit twists formula conductor spacer with eight divisions in advance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786287A (en) | 2017-05-31 |
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