CN204905815U - Wire supports fixed gold utensil and conductor spacer support thereof - Google Patents
Wire supports fixed gold utensil and conductor spacer support thereof Download PDFInfo
- Publication number
- CN204905815U CN204905815U CN201520473004.1U CN201520473004U CN204905815U CN 204905815 U CN204905815 U CN 204905815U CN 201520473004 U CN201520473004 U CN 201520473004U CN 204905815 U CN204905815 U CN 204905815U
- Authority
- CN
- China
- Prior art keywords
- matrix
- gold utensil
- fixed
- wire
- wire clamp
- Prior art date
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Links
- 239000004020 conductor Substances 0.000 title claims abstract description 50
- 239000010931 gold Substances 0.000 title claims abstract description 38
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 38
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 125000006850 spacer group Chemical group 0.000 title claims abstract description 35
- 239000011159 matrix material Substances 0.000 claims description 48
- 238000009434 installation Methods 0.000 claims description 19
- 239000012212 insulator Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008646 thermal stress Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 150000002343 gold Chemical class 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004993 binary fission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a wire supports fixed gold utensil and conductor spacer support thereof. The base member of conductor spacer support has more than two, arranges along horizontal rectilinear direction interval, has linked firmly the mount between each base member, and aliging each other in the direction of arranging with being used for the tight cable cleat install position that corresponds with the line clamp of a split conductor of clamp on each base member. Erect the in -process of split conductor like this, the dotted pair split conductor of accessible more than two presss from both sides tight the support on same wire supports fixed gold utensil, and relatively fixed between each fulcrum, meet with wind -force like this, when thermal stress and manpower draw factor such as drag to influence, because of being supported fixed gold utensil by the wire, the split conductor presss from both sides the tight length length of side, so the range that the fixed gold utensil of each wire support rocked relatively can reduce, the volume of bending that just also makes the split conductor introduce and draw the position on the wire supports fixed gold utensil can reduce, thereby stability and reliability that the split conductor carries out power transmission have been improved.
Description
Technical field
The utility model relates to a kind of wire support and fixes gold utensil and spacer bracket thereof.
Background technology
At present, along with in domestic DC converter station in recent years ± use of 800kV UHVDC converter station gold utensil, in the engineering construction of each UHVDC converter station, the instructions for use of current conversion station gold utensil is also improved thereupon.Existing current conversion station gold utensil such as Chinese patent literature CN104143804A(date of publication is on November 12nd, 2014) disclosed " a kind of wire clamp mounting structure and use the lead spacer of this mounting structure ", comprise spacer bracket and on around the uniform wire clamp of more than three of circumference, spacer bracket comprises around three uniform matrixes be formed by connecting with upper shed U-bend plate outwardly of circumference, each U-bend plate all has bottom connecting plate and is arranged at bottom connecting plate two ends, can the biside plate of relative and opposing strain, described each wire clamp is arranged on the adjacent biside plate of two corresponding adjacent U-bend plates respectively, after clamping each bundle conductor by each wire clamp, wire clamp is fixed on spacer bracket, each bundle conductor is supported by this gold utensil interval.But the spacing distance fixing gold utensil because of wire support each on the length direction of bundle conductor is larger, all fulcrum type is defined to bundle conductor support fixing so each wire support fixes gold utensil, namely at wind-force, thermal stress, under the impact of the factors such as manpower pulling, wire support adjacent on bundle conductor is fixed gold utensil and be there will be relative motion, the bundle conductor that adjacent wires supports between fixing gold utensil can with corresponding lead wire clamp for there is twisting in fulcrum, so that the bundle conductor fulcrum portion that wire clamp clamps easily is fractureed, thus cause the wire reliability and stability of whole bundle conductor to reduce.Simultaneously, the distribute spacing supporting fixing gold utensil by bundle conductor upper conductor limits, the both sides that bundle conductor fixes gold utensil at single wire support all there will be bending, so in use along with the temperature of surrounding, the human factor impact pulled in the natural conditions such as wind-force and maintenance process, the fatigue damage of bundle conductor interior lines core conductor can be aggravated, thus make to apply the aging speed quickening that this wire support fixes the bundle conductor of the UHVDC converter station of gold utensil, and even there is the phenomenon fractureed in bundle conductor in normal service life at the wire clamp position that wire support fixes gold utensil, cause the stability in use of whole DC converter station, reliability reduces.
Utility model content
The purpose of this utility model is to provide a kind of spacer bracket increasing the length that bundle conductor is clamped, and the utility model additionally provides a kind of wire support of this spacer bracket that uses and fixes gold utensil simultaneously.
In order to realize above object, in the utility model, the technical scheme of spacer bracket is as follows:
Spacer bracket, comprise matrix, matrix is provided with the wire clamp installation position for conducting wire wire clamp, matrix has two or more and is intervally arranged along horizontal linear direction, be fixed with fixed mount between each matrix, and align mutually at arragement direction in the wire clamp installation position corresponding with the wire clamp for clamping same root bundle conductor on each matrix.
The bottom of fixed mount is provided with the location structure for being fixed on post insulator.
Fixed mount comprises column fixing respectively on each matrix, and the bottom of column is stretched out from the below of corresponding matrix, and the base projection of column is fixed on same base.
Fixed mount also comprises the strut between the column of bridge joint on adjacent base, and strut is along horizontal-extending, and the two ends of strut are separately fixed in corresponding vertical rod.
The position that strut is connected with vertical rod is in the center position of corresponding matrix.
In the utility model, to fix the technical scheme of gold utensil as follows for wire support:
Wire support fixes gold utensil, comprise spacer bracket and wire clamp fixed thereon, conductor spacer comprises matrix, matrix is provided with the wire clamp installation position for conducting wire wire clamp, matrix has two or more and is intervally arranged along horizontal linear direction, be fixed with fixed mount between each matrix, and align mutually at arragement direction in the wire clamp installation position corresponding with the wire clamp for clamping same root bundle conductor on each matrix.
The bottom of fixed mount is provided with the location structure for being fixed on post insulator.
Fixed mount comprises column fixing respectively on each matrix, and the bottom of column is stretched out from the below of corresponding matrix, and the base projection of column is fixed on same base.
Fixed mount also comprises the strut between the column of bridge joint on adjacent base, and strut is along horizontal-extending, and the two ends of strut are separately fixed in corresponding vertical rod.
The position that strut is connected with column is in the center position of corresponding matrix.
In the utility model, the matrix of spacer bracket has two or more and is intervally arranged along horizontal linear direction, be fixed with fixed mount between each matrix, and align mutually at arragement direction in the wire clamp installation position corresponding with the wire clamp for clamping same root bundle conductor on each matrix.Like this in the process of erection bundle conductor, fix on gold utensil at same wire support, by plural fulcrum, clamping brace is carried out to bundle conductor, and be relatively-stationary between each fulcrum, like this at experience wind-force, when the factors such as thermal stress and manpower pulling affect, because of bundle conductor by wire support fix gold utensil clamping the length length of side, can reduce so each wire support fixes the amplitude that gold utensil rocks relatively, also the bending amount just making bundle conductor fix introducing and extraction position on gold utensil at wire support can reduce, thus improve stability and the reliability that bundle conductor carries out electric power transfer.
Accompanying drawing explanation
Fig. 1 is the structural representation that wire support of the present utility model fixes the embodiment of gold utensil;
Fig. 2 is the structural representation of spacer bracket in Fig. 1;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of wire clamp in Fig. 1;
Fig. 5 is the structural representation of positioning base in Fig. 1.
Embodiment
In the utility model, wire support fixes the embodiment of gold utensil: as shown in Figures 1 to 5, this gold utensil is that a kind of six-multiple conductor being applied to UHVDC converter station supports fixing armour clamp device, i.e. six-divided conductor spacing bar, the wire clamp 1 primarily of spacer bracket and upper installation thereof forms.Wire clamp 1 is after clamping bundle conductor, and be fixed on spacer bracket, and spacer bracket is arranged on the top of post insulator, post insulator fixes on the ground, and this just makes bundle conductor be fixed on post insulator by this gold utensil.
Spacer bracket comprises matrix 2 and fixed mount.Matrix 2 is welded by six openings V-arrangement bent plate be outwardly evenly arranged around circumference, each V-arrangement bent plate all there is the fillet connecting plate that is in corner position place and be arranged at drift angle both sides can in opposite directions with two side plates of opposing strain, the adjacent biside plate of adjacent two V-arrangement bent plates is put being sticked, with the wire clamp installation portion by installing for wire clamp 1 the edge formation of the side plate pasting rear two V-arrangement bent plates, namely whole matrix 2 is the hexagonal hollow support bodys be welded by six V-arrangement bent plates, the hexagonal of this hollow support body forms the wire clamp installation portion installed for wire clamp 1, hollow space is also the hexagonal region surrounded by the annular apex angle of six V-arrangement bent plates.Matrix 2 has two, and two matrixes 2 are arranged at fore-and-aft direction interval, and the wire clamp installation portion on two matrixes 2 aligns in the longitudinal direction one to one mutually.Fixed mount forms primarily of column 4, strut 5 and positioning base 3, column 4 has two, in the perforation that the top/bottom part that the epimere of two root posts 4 is installed on the hollow space of corresponding hollow support body is respectively offered, and column 4 welds with corresponding hollow support body and is connected, and the bottom of two columns 4 is stretched out from the below of corresponding matrix 2 respectively, extension is fixed on positioning chassis by trip bolt; Strut 5 extends along the longitudinal direction, and strut 5 bridge joint is fixed between two columns 4, and strut 5 is in the center position of the hollow space of hollow bracket body with the position that is connected of column 4; Positioning base 3 is ring flange, the edge of this ring flange offers the connection elongated hole 31 installed for connecting bolt, this connection elongated hole 31 around ring flange circumference uniformly at intervals, be connected on post insulator to make connecting bolt by this connection elongated hole 31, and the mounting hole design connecting elongated hole 31 makes positioning chassis can around axial-rotation to carry out setting angle adjustment, this connection elongated hole 31 defines the location structure positioned whole spacer bracket on positioning chassis like this.
Wire clamp 1 is connected on the corresponding wire clamp installation portion of matrix 2 by bolt assembly, wire clamp 1 comprises two cramping bodies 11 be clamped on the wire clamp installation portion of matrix 2, bolt assembly comprises the connecting bolt and the locking nut of spinning in the bar portion of connecting bolt that are threaded onto the wire clamp installation portion of matrix 2 and the afterbody of cramping body 11, the afterbody of one of them cramping body 11 is provided with the bolt head deep gouge supplying the head of connecting bolt to sink to, the afterbody of another cramping body 11 is provided with the nut countersunk head sunk to for locking nut, and the clamp groove of circular arc is respectively equipped with at the head of two cramping bodies 11, the cross section of clamp groove is minor arc, and the clamp groove of two cramping bodies 11 surrounds the wire jaws that cross section is major arc.
In the present embodiment, spacer bracket is equivalent to use two and overlaps six cracking separation rods and support six-multiple conductor, spacer bracket installs additional supporting leg and is connected pole and is welded, directly support fix six-multiple conductor with positioning base 3 flange after assembling.When carrying out the installation of six-multiple conductor, first matrix 2 is put into six-multiple conductor centre position, the column 4 below matrix 2 vertically downward, should re-use connecting bolt corresponding for wire clamp 1 every root conductor clamping, and be arranged on each wire clamp installation portion of matrix 2, connecting bolt is tightened; Then positioning base 3 is marked closely bolt with countersunk head and be contained in column 4 lower end, and fastening; Finally use bolt that positioning base 3 is fixed on supporting insulator, complete the installation that six-multiple conductor supports fixing gold utensil, six-multiple conductor is supported fixing.
Fix in other embodiments of gold utensil at this wire support: matrix also can be in the shape such as hexagon, annular foundry goods, and the fixed mount be connected between two matrixes also can not be fixed on post insulator, but is directly fixed between six-multiple conductor.Certainly, this structure be connected by each matrix not only can be applicable on six-divided conductor spacing bar, can also be applied in quadripartion, tripartition, binary fission, and even in more polytomic lead spacer.
The embodiment of spacer bracket in the utility model: in this embodiment, the structure of spacer bracket is identical with the structure of spacer bracket in above-described embodiment, therefore repeats no more.
Claims (10)
1. spacer bracket, comprise matrix, matrix is provided with the wire clamp installation position for conducting wire wire clamp, it is characterized in that, matrix has two or more and is intervally arranged along horizontal linear direction, be fixed with fixed mount between each matrix, and align mutually at arragement direction in the wire clamp installation position corresponding with the wire clamp for clamping same root bundle conductor on each matrix.
2. spacer bracket according to claim 1, is characterized in that, the bottom of fixed mount is provided with the location structure for being fixed on post insulator.
3. spacer bracket according to claim 1 and 2, is characterized in that, fixed mount comprises column fixing respectively on each matrix, and the bottom of column is stretched out from the below of corresponding matrix, and the base projection of column is fixed on same base.
4. spacer bracket according to claim 3, is characterized in that, fixed mount also comprises the strut between the column of bridge joint on adjacent base, and strut is along horizontal-extending, and the two ends of strut are separately fixed in corresponding vertical rod.
5. spacer bracket according to claim 4, is characterized in that, the position that strut is connected with vertical rod is in the center position of corresponding matrix.
6. wire support fixes gold utensil, comprise spacer bracket and wire clamp fixed thereon, conductor spacer comprises matrix, matrix is provided with the wire clamp installation position for conducting wire wire clamp, it is characterized in that, matrix has two or more and is intervally arranged along horizontal linear direction, is fixed with fixed mount between each matrix, and aligns mutually at arragement direction in the wire clamp installation position corresponding with the wire clamp for clamping same root bundle conductor on each matrix.
7. wire support according to claim 6 fixes gold utensil, it is characterized in that, the bottom of fixed mount is provided with the location structure for being fixed on post insulator.
8. the wire support according to claim 6 or 7 fixes gold utensil, it is characterized in that, fixed mount comprises column fixing respectively on each matrix, and the bottom of column is stretched out from the below of corresponding matrix, and the base projection of column is fixed on same base.
9. wire support according to claim 8 fixes gold utensil, it is characterized in that, fixed mount also comprises the strut between the column of bridge joint on adjacent base, and strut is along horizontal-extending, and the two ends of strut are separately fixed in corresponding vertical rod.
10. wire support according to claim 9 fixes gold utensil, it is characterized in that, the position that strut is connected with column is in the center position of corresponding matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473004.1U CN204905815U (en) | 2015-06-30 | 2015-06-30 | Wire supports fixed gold utensil and conductor spacer support thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520473004.1U CN204905815U (en) | 2015-06-30 | 2015-06-30 | Wire supports fixed gold utensil and conductor spacer support thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905815U true CN204905815U (en) | 2015-12-23 |
Family
ID=54927966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520473004.1U Active CN204905815U (en) | 2015-06-30 | 2015-06-30 | Wire supports fixed gold utensil and conductor spacer support thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905815U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048386A (en) * | 2015-06-30 | 2015-11-11 | 平高集团有限公司 | Lead supporting and fixing fitting and interval rod brackets thereof |
| CN105807099A (en) * | 2016-04-19 | 2016-07-27 | 浙江华电器材检测研究所 | Erecting device for divided conductors |
| CN106786287A (en) * | 2016-11-17 | 2017-05-31 | 平高集团有限公司 | A kind of split conductor supports gold utensil |
| 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 |
| CN110459998A (en) * | 2019-07-24 | 2019-11-15 | 国家电网有限公司 | A kind of wire support fitting |
-
2015
- 2015-06-30 CN CN201520473004.1U patent/CN204905815U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105048386A (en) * | 2015-06-30 | 2015-11-11 | 平高集团有限公司 | Lead supporting and fixing fitting and interval rod brackets thereof |
| CN105807099A (en) * | 2016-04-19 | 2016-07-27 | 浙江华电器材检测研究所 | Erecting device for divided conductors |
| CN105807099B (en) * | 2016-04-19 | 2018-08-31 | 浙江华电器材检测研究所有限公司 | Split conductor stringer |
| CN106786287A (en) * | 2016-11-17 | 2017-05-31 | 平高集团有限公司 | A kind of split conductor supports gold utensil |
| CN106786287B (en) * | 2016-11-17 | 2019-08-09 | 平高集团有限公司 | A kind of split conductor support 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 |
| CN110459998A (en) * | 2019-07-24 | 2019-11-15 | 国家电网有限公司 | A kind of wire support fitting |
| CN110459998B (en) * | 2019-07-24 | 2021-08-20 | 国家电网有限公司 | Wire support fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |