CN214477942U - Turning conductor for high-voltage equipment - Google Patents
Turning conductor for high-voltage equipment Download PDFInfo
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- CN214477942U CN214477942U CN202022997425.8U CN202022997425U CN214477942U CN 214477942 U CN214477942 U CN 214477942U CN 202022997425 U CN202022997425 U CN 202022997425U CN 214477942 U CN214477942 U CN 214477942U
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Abstract
The utility model relates to a turn conductor for high-voltage equipment. The turning conductor for the high-voltage equipment comprises a soft conductor and a conductor connector, wherein the conductor connector is fixed with the end part of the soft conductor in a conductive manner; the shielding piece is fixed on the conductor connector and used for shielding the connection position of the conductor connector and the soft conductor. The utility model discloses turning conductor for high-voltage apparatus replaces the fashioned stereoplasm conductor of casting through adopting soft electric conductor and conductive connector, according to the needs of reality, can utilize the soft characteristic of soft electric conductor, can adapt to the requirement of different shapes through bending deformation, and the commonality improves greatly, has solved the relatively poor technical problem of present turning conductor commonality for high-voltage apparatus.
Description
Technical Field
The utility model relates to a turn conductor for high-voltage equipment.
Background
Turning conductors currently used by home and abroad GIS manufacturers are usually castings, for example, Chinese patent applications with application publication numbers of CN111129890A and 2020.05.08 disclose a three-phase conductor adapter, which comprises a sealing cylinder and flanges installed at two ends of the sealing cylinder, wherein a three-phase conductor is arranged in the sealing cylinder, and two ends of the three-phase conductor are respectively in conductive connection with an adapter insert on the sealing flange. The special-shaped three-phase conductor is a turning conductor, the turning conductor is usually a casting, a special mould needs to be manufactured for casting due to the complex shape, turning conductors with different shapes are usually needed at different positions, the universality of the turning conductor is poor, and the technical problem of high mould cost is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a turning conductor for high-voltage apparatus for solve the present poor technical problem of turning conductor commonality for high-voltage apparatus.
The utility model discloses a turn conductor for high-tension apparatus adopts following technical scheme:
the turn conductor for high-voltage equipment includes:
a soft electrical conductor;
the conductor connector is electrically and fixedly connected with the end part of the soft conductor;
and the shielding piece is fixed on the conductor connector and used for shielding the connection part of the conductor connector and the soft conductor.
Has the advantages that: the utility model discloses turning conductor for high tension apparatus replaces the fashioned stereoplasm conductor of casting through adopting soft electric conductor and conductive connector, and the electric field homogeneity of soft electric conductor and conductive connector junction is guaranteed to the shielding. According to actual needs, the characteristic of softness of the soft electric conductor can be utilized, the turning requirements of different forms can be met through bending deformation, the universality is greatly improved, and the technical problem that the turning conductor for the existing high-voltage equipment is poor in universality is solved.
Furthermore, the conductor connector is fixed with the soft conductor in a welding mode. The welding fixing conductive effect is better and more stable.
Furthermore, the conductor connector comprises a conductive block welded with the soft conductor and an outer connector detachably fixed with the conductive block. The outer joint is fixed with the conductive block, so that the outer joint can be replaced conveniently, and the universality is further improved.
Further, the shielding member is fixed to the conductive block. The shielding piece can be reserved when the outer joint is replaced, the cost is reduced, and the outer joint is convenient to mount.
Furthermore, the shielding piece is a shielding sleeve, and the shielding sleeve is fixedly sleeved on the periphery of the conductive block. The shielding effect of the shielding sleeve is better, and the occupied space is small.
Furthermore, the shielding part is a shielding sleeve, and the peripheral surface of the shielding sleeve is an arc shielding surface. The arc-shaped shielding surface further improves the shielding effect.
Further, the soft electric conductor is a hollow pipe. The hollow tube reduces the skin effect and improves the conductive capability.
Furthermore, a center support flexible insulating piece for supporting the hollow pipe is arranged in the hollow pipe. The center support flexible insulation improves the resistance to deformation of the hollow tube.
Further, the center support flexible insulating part is a center support flexible insulating cylinder. The center support flexible insulating cylinder is easier to deform and has better flexibility.
Drawings
Fig. 1 is a sectional view of a turn conductor embodiment 1 for a high-voltage device according to the present invention;
fig. 2 is a cross-sectional view of another view in embodiment 1 of the turn conductor for high-voltage equipment according to the present invention;
fig. 3 is a schematic view of an installation state of a turn conductor embodiment 1 for a high-voltage device according to the present invention;
fig. 4 is a sectional view of a turn conductor embodiment 2 for a high-voltage device according to the present invention;
fig. 5 is a sectional view of a turn conductor embodiment 3 for a high-voltage device according to the present invention;
FIG. 6 is a cross-sectional view of the flexible electrical conductor of FIG. 5;
in the figure: 1. a soft electrical conductor; 11. a central bore; 2. a conductor connector; 21. a conductive block; 22. an outer joint; 221. a conductive block fixing plate; 222. a fixing plate is externally connected; 223. an operation port; 23. a bolt; 3. a shielding sleeve; 4. a central support flexible insulating cylinder.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships that are assumed to be merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The features and properties of the present invention are described in further detail below with reference to examples.
The utility model discloses high tension apparatus is with concrete embodiment 1 of turn conductor:
the turn conductor for the high-voltage device in this embodiment is applied to the GIS. As shown in fig. 1 to 3, the turning conductor for high voltage equipment comprises a soft conductor 1, a conductor connector 2 and a shielding piece, wherein the soft conductor 1 is woven by copper wires, the weaving method has no requirement, and the standard is that the conductor is dense, solid and tight after weaving and has a smooth and non-convex surface. In this embodiment, the flexible conductor 1 is a solid structure, and the solid flexible conductor 1 has a small deformation when turning. It should be noted that the copper wire used for preparing the soft electric conductor should be thin enough to ensure that the roughness of the surface of the soft electric conductor meets the requirement.
The two conductor connectors 2 are respectively fixed with two ends of the soft conductor 1, and the two conductor connectors 2 have the same structure. The conductor connector 2 comprises a conductive block 21 fixed with the end face of the soft conductor 1 through fusion welding and an outer connector 22 fixed with the conductive block 21, and the conductive block 21 is fixed with the soft conductor 1 through fusion welding to form a whole, so that the current capacity is increased, and the problem of unreliable connection is reduced.
The outer joint 22 passes through bolt 23 and the removable fixed of conducting block 21, is convenient for change outer joint 22 according to the needs of reality to outer joint 22 also makes things convenient for processing with the setting of conducting block 21 components of a whole that can function independently, the conducting block 21 of being convenient for simultaneously with the welding operation of soft electric conductor 1. The outer joint 22 is a hollow cylindrical structure, the end plates at the two ends of the outer joint 22 are respectively a conductive block fixing plate 221 fixed with the conductive block 21 and an outer fixing plate 222 used for external connection, an operation port 223 is formed in the middle of the outer joint 22, and the bolt 23 for connecting the conductive block 21 and the conductive block fixing plate 221 can be screwed through the operation port 223.
The shielding piece is a shielding sleeve 3 fixedly sleeved on the periphery of the conductive block 21, and the peripheral surface of the shielding sleeve 3 is an arc shielding surface. As shown in fig. 1, the length of the shielding sleeve 3 is greater than the axial thickness of the conductive block 21 in the shielding sleeve 3, one end of the shielding sleeve 3 is flush with the conductive block 21, and the other end extends to the periphery of the soft conductor 1 to cover the joint of the conductive block 21 and the soft conductor 1, so as to shield the joint of the conductor connector 2 and the soft conductor 1, and solve the problem of uneven electric field at the soft and hard joint. In this embodiment, the shielding sleeve 3 is fixed to the conductive block 21 by a countersunk bolt 23. In other embodiments, the shielding sleeve may be welded to the conductive block, or may be integrally formed with the conductive block. Of course, in other embodiments, the shielding sleeve may also be fixed to the outer connector.
The utility model discloses a during high-voltage apparatus assembles with the turn conductor, 1 both ends of the soft electric conductor that will work out and form respectively with two conducting blocks 21 fusion weldings fixed, then adorn housing 3, pass through bolt 23 with conducting block 21 and external joint 22 and fix, accomplish the assembly of high-voltage apparatus with the turn conductor promptly. When in use, according to the situation of the field, as shown in fig. 3, two ends of the turning conductor for the high-voltage equipment are fixedly connected with the corresponding GIS insulator central conductor. After one end of the soft conductor 1 is fixed, the soft characteristic of the soft conductor 1 is utilized, and the other end of the soft conductor can be bent randomly in a three-dimensional space range, so that the soft conductor 1 can be butted with conductors at different positions, is suitable for various occasions needing turning, and has strong universality.
The utility model discloses a turn conductor for high-voltage equipment does not need special mould, can use after being connected soft electric conductor 1 and conductor connector 2, and production cycle is short, with low costs.
The utility model discloses concrete embodiment 2 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment 1 only lies in this embodiment: as shown in fig. 4, in the present embodiment, the soft conductor 1 is a hollow tube and has a central hole 11, and the hollow soft conductor 1 can reduce the skin effect of the conductor and effectively increase the current capacity. Since the hollow tube is easily deformed, it is necessary to control the bending angle of the hollow tube when it is used.
The utility model discloses concrete embodiment 3 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment 2 only lies in this embodiment: as shown in fig. 5 and 6, in the present embodiment, a center supporting flexible insulating cylinder 4 for supporting a hollow tube is added in a center hole 11 of a flexible conductor 1, so as to play a supporting role when the flexible conductor 1 is bent, thereby solving the problem that the hollow flexible conductor is easy to deform when the diameter is large and the turning angle is large. The flexible electric conductor is directly woven on the center support flexible insulating cylinder 4, and the center support flexible insulating cylinder 4 forms a center support flexible insulating part for supporting the hollow pipe. In other embodiments, the center support flexible insulator may also be a support rod. In other embodiments, the flexible insulating cylinder with the central support can be inserted after the soft electric conductor is braided.
The utility model discloses concrete embodiment 4 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment only lies in this embodiment: in this embodiment, the flexible conductor is formed by winding a copper wire. In other embodiments, the soft conductor may also be made of soft copper bars or made of copper strips by winding.
The utility model discloses concrete embodiment 5 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment only lies in this embodiment: in this embodiment, the shielding cover is a shielding cover, and the shielding cover covers the conductor connector.
The utility model discloses concrete embodiment 6 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment only lies in this embodiment: in this embodiment, the conductive block and the external joint are integrally cast.
The utility model discloses concrete embodiment 7 of turn conductor for high tension apparatus, the difference of turn conductor for high tension apparatus and above-mentioned concrete embodiment only lies in this embodiment: in this embodiment, the flexible conductor is fixed to the conductor connector by crimping.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Turning conductor for high-voltage equipment, its characterized in that includes:
a soft electrical conductor;
the conductor connector is electrically and fixedly connected with the end part of the soft conductor;
and the shielding piece is fixed on the conductor connector and used for shielding the connection part of the conductor connector and the soft conductor.
2. The return conductor for high-voltage equipment according to claim 1, wherein said conductor connector is fixed by welding to the flexible conductor.
3. The turn conductor for high voltage equipment according to claim 2, wherein said conductor connector comprises a conductive block welded to the soft conductor and an external connector detachably fixed to the conductive block.
4. The return conductor for high-voltage equipment according to claim 3, wherein said shield member is fixed to a conductive block.
5. The turn conductor for high voltage equipment according to claim 4, wherein said shield member is a shield sleeve fixedly fitted around the outer periphery of the conductive block.
6. The return conductor for high-voltage equipment according to any one of claims 1 to 4, wherein the shield is a shield sleeve, and an outer peripheral surface of the shield sleeve is an arc-shaped shield surface.
7. The return conductor for high voltage equipment according to any one of claims 1 to 5, wherein the flexible conductor is a hollow tube.
8. The turn conductor for high voltage equipment according to claim 7, wherein a center support flexible insulator for supporting the hollow tube is provided inside the hollow tube.
9. The turn conductor for high voltage equipment according to claim 8, wherein the center support flexible insulating member is a center support flexible insulating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997425.8U CN214477942U (en) | 2020-12-14 | 2020-12-14 | Turning conductor for high-voltage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022997425.8U CN214477942U (en) | 2020-12-14 | 2020-12-14 | Turning conductor for high-voltage equipment |
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| Publication Number | Publication Date |
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| CN214477942U true CN214477942U (en) | 2021-10-22 |
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| CN202022997425.8U Active CN214477942U (en) | 2020-12-14 | 2020-12-14 | Turning conductor for high-voltage equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713416A (en) * | 2020-12-14 | 2021-04-27 | 河南平高电气股份有限公司 | Turning conductor for high-voltage equipment |
| CN114498090A (en) * | 2021-12-21 | 2022-05-13 | 平高集团有限公司 | Connecting structure between conductive component and conductive piece |
-
2020
- 2020-12-14 CN CN202022997425.8U patent/CN214477942U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713416A (en) * | 2020-12-14 | 2021-04-27 | 河南平高电气股份有限公司 | Turning conductor for high-voltage equipment |
| CN114498090A (en) * | 2021-12-21 | 2022-05-13 | 平高集团有限公司 | Connecting structure between conductive component and conductive piece |
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