CN205595190U - Wiring structure of smoothing reactor business turn over line busbar under heavy current - Google Patents
Wiring structure of smoothing reactor business turn over line busbar under heavy current Download PDFInfo
- Publication number
- CN205595190U CN205595190U CN201620253232.2U CN201620253232U CN205595190U CN 205595190 U CN205595190 U CN 205595190U CN 201620253232 U CN201620253232 U CN 201620253232U CN 205595190 U CN205595190 U CN 205595190U
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- China
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- smoothing reactor
- line bus
- wiring construction
- reactor line
- aluminium alloy
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Abstract
The utility model relates to a wiring structure of smoothing reactor business turn over line busbar under heavy current, connect long (3), busbar end board (2) and connect long end board (4) including smoothing reactor business turn over line busbar (1), business turn over line. Busbar end board (2) with connect long end board (4) to add the welded mode through the spiro union to pass in and out line busbar (1) with smoothing reactor and connect long (3) to link together with the business turn over line, the mode of spiro union is supporting two plain washers, a butterfly packing ring and the change tooth form locknut of installing additional of a bolt. The business turn over line is connected with terminal board (5) on connecing long (3), a plurality of counter bores of evenly distributed on this terminal board's the upper and lower plane, realize terminal board to the outer joint. The utility model discloses a spiro union adds the flowing capability that the welded mode has increased smoothing reactor business turn over line busbar, has effectively solved because the installation is not in place, and the fastener is not hard up, the tight real and end board over heating issue that results in of end board contact.
Description
Technical field
This utility model relates to the wiring construction technical field of smoothing reactor line bus-bar, in particular to the wiring construction of smoothing reactor line bus-bar under a kind of big electric current.
Background technology
At present, lifting along with ± 800kV direct current transportation transmission capacity, transmission capacity maximum ± 800kV breathes out Zheng's engineering and small stream Zhejiang engineering has reached 8000MW, State Grid Corporation of China relies on Xi Meng-Taizhou and upper Hai Miao-Shandong ± 800kV extra-high voltage direct-current transmission engineering, conveying transmission line capability is promoted to 10000MW, rated current has reached 6250A, the rated current of smoothing reactor is also increased to 6250A by 5000A, current value adds 25%, and the contact close problem of electricity of this close problem of galvanization that will make arm and terminal board seems especially prominent.
Such as publication No. is CN
The Chinese invention patent of 103682694 A, it discloses a kind of plural serial stage tandem type smoothing reactor wiring construction, comprise metal tube and smoothing reactor, several smoothing reactors are connected in series by metal tube, described metal tube comprises pipe mother, connects gold utensil and dry anti-bus-bar terminals, pipe mother is respectively arranged at two ends with connection gold utensil, connects gold utensil and connects dry anti-bus-bar terminals respectively, and dry anti-bus-bar terminals are connected with smoothing reactor.Utilize connection gold utensil to add pipe mother multiple smoothing reactors are together in series, obtain a complete tandem smoothing reactor transmission system.This beneficial effect of the invention is: mechanical strength is high, kelvin effect is little, it is low to be lost, it is not necessary to support means, reduces engineering cost, stability and the safety of product are substantially improved.But this wiring construction is more complicated, and dry anti-bus-bar terminals be connected between gold utensil only by a rod member bonding strength more weak.
Summary of the invention
The purpose of this utility model is to provide the wiring construction of smoothing reactor line bus-bar under a kind of big electric current, solves to install in prior art not in place, securing member and occurs loosening, end plate contacts not consolidation, the terminal board contact close problem transfinited of electricity.
In order to realize above-mentioned purpose of design, the scheme that this utility model is selected is as follows:
The wiring construction of smoothing reactor line bus-bar under a kind of big electric current, including smoothing reactor line bus-bar and line extension piece, the end of described smoothing reactor line bus-bar connects bus-bar end plate, having bolt hole on bus-bar end plate, this bolt hole selects the first articulation female thread；The end of line extension piece connects extension piece end plate, and extension piece end plate has bolt hole, and this bolt hole selects the second articulation female thread；Bus-bar end plate is bolted with extension piece end plate and adds the mode welded and smoothing reactor line bus-bar and line extension piece are linked together, bolted mode includes that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional, thus increase the through-current capability of smoothing reactor line bus-bar, efficiently solve owing to installing not in place, securing member and occur loosening, end plate contacts not consolidation and the end plate problems of excessive heat that causes.
Preferably, described line extension piece is additionally provided with terminal board.
In any of the above-described scheme preferably, multiple counterbore it is uniformly distributed on the lower planes of described terminal board, the most all outer connection component can being efficiently solved smoothing reactor terminal board under big electric current by the two-sided connection member of terminal board and contacts the close technical problem transfinited of electricity of terminal board.
In any of the above-described scheme preferably, the lower section of described terminal board is provided with stud, to strengthen the intensity of terminal board.It addition, the upper and lower surface of terminal board is all processed by shot blasting, to ensure the good contact externally connected.
In any of the above-described scheme preferably, described smoothing reactor line bus-bar, bus-bar end plate, line extension piece and extension piece end plate equal aluminium alloy material.
In any of the above-described scheme preferably, described terminal board and stud aluminium alloy material.
In any of the above-described scheme preferably, the material of described bolt is rustless steel, and 316 rustless steels selected by this rustless steel.
In any of the above-described scheme preferably, the welding wire that described welding procedure is used is aluminum welding wire.
In any of the above-described scheme preferably, described aluminum alloy materials selects Behaviors of Deformed Aluminum Alloys.
In any of the above-described scheme preferably, described aluminum alloy materials selects Cast aluminium alloy gold.
In any of the above-described scheme preferably, described Behaviors of Deformed Aluminum Alloys selects the most heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, described Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
In any of the above-described scheme preferably, industry rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
In any of the above-described scheme preferably, commercial-purity aluminium selected by the most heat-treatable strengthened described type aluminium alloy.
In any of the above-described scheme preferably, rustproof aluminum alloy selected by the most heat-treatable strengthened described type aluminium alloy.
In any of the above-described scheme preferably, duralumin selected by described heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, wrought aluminium selected by described heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, superduralumin selected by described heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, particular aluminum alloy selected by described heat-treatable strengthened type aluminium alloy.
In any of the above-described scheme preferably, described Cast aluminium alloy gold aluminium silicon alloy.
In any of the above-described scheme preferably, described Cast aluminium alloy gold aluminium copper alloy.
In any of the above-described scheme preferably, described Cast aluminium alloy gold aluminium magnesium alloy.
In any of the above-described scheme preferably, described Cast aluminium alloy gold aluminium kirsite.
In any of the above-described scheme preferably, described Cast aluminium alloy gold aluminium rare earth alloy.
In any of the above-described scheme preferably, the material of described plain washer is rustless steel, and 316 rustless steels selected by this rustless steel.
In any of the above-described scheme preferably, the material of described butterfly gasket is rustless steel, and 316 rustless steels selected by this rustless steel.
In any of the above-described scheme preferably, the material of described variable-tooth type stop nut is rustless steel, and 316 rustless steels selected by this rustless steel.
In sum, under big electric current of the present utility model, the wiring construction of smoothing reactor line bus-bar has the advantage that the end connection of smoothing reactor line bus-bar has bus-bar end plate, having bolt hole on bus-bar end plate, this bolt hole selects the first articulation female thread；The end of line extension piece connects extension piece end plate, and extension piece end plate has bolt hole, and this bolt hole selects the second articulation female thread；Bus-bar end plate is bolted with extension piece end plate and adds the mode welded and smoothing reactor line bus-bar and line extension piece are linked together, bolted mode includes that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional, thus increase the through-current capability of smoothing reactor line bus-bar, efficiently solve owing to installing not in place, securing member and occur loosening, end plate contacts not consolidation and the end plate problems of excessive heat that causes；Multiple counterbore it is uniformly distributed on the lower planes of terminal board, the most all outer connection component can being efficiently solved smoothing reactor terminal board under big electric current by the two-sided connection member of terminal board and contacts the close technical problem transfinited of electricity of terminal board；Also there is mechanical strength height, the stability of product and safety higher.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.
Fig. 2 is according to the polycrystalline substance schematic diagram of Fig. 1 of the preferred embodiment of the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.
Fig. 3 is according to the articulation internal thread hole schematic diagram of bus-bar end plate and extension piece end plate in Fig. 1 of the preferred embodiment of the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.
Label declaration in figure:
Smoothing reactor line bus-bar 1, bus-bar end plate 2, line extension piece 3, extension piece end plate 4, terminal board 5, stud 6, the first articulation female thread 7, the second articulation female thread 8.
Detailed description of the invention
In order to be more fully understood that according to the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model, describe below in conjunction with the accompanying drawings according to the specific embodiment of the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.
With reference to shown in Fig. 1, Fig. 2, according to the sectional view of damping material in the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.The wiring construction of smoothing reactor line bus-bar under a kind of big electric current, including smoothing reactor line bus-bar 1 and line extension piece 3, the end of described smoothing reactor line bus-bar 1 connects has bus-bar end plate 2, the bolt hole of bus-bar end plate 2 to select the first articulation female thread 7(as shown in Figure 3)；The end of line extension piece 3 connects has extension piece end plate 4, the bolt hole of extension piece end plate 4 to select the second articulation female thread 8(as shown in Figure 3)；Bus-bar end plate 2 is bolted with extension piece end plate 4 and adds the mode welded and smoothing reactor line bus-bar 1 and line extension piece 3 are linked together, and bolted mode includes that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional.
In the present embodiment, described line extension piece 3 is additionally provided with terminal board 5.
In the present embodiment, it is uniformly distributed multiple counterbore on the lower planes of described terminal board 5, the most all outer connection component can being efficiently solved smoothing reactor terminal board under big electric current by the two-sided connection member of terminal board and contacts the close technical problem transfinited of electricity of terminal board 5.
In the present embodiment, described smoothing reactor line bus-bar 1, bus-bar end plate 2, line extension piece 3 and the equal aluminium alloy material of extension piece end plate 4.
As in figure 2 it is shown, according to the polycrystalline substance schematic diagram of Fig. 1 of the preferred embodiment of the wiring construction of smoothing reactor line bus-bar under big electric current of the present utility model.
In the present embodiment, the lower section of described terminal board 5 is provided with stud 6, to strengthen the intensity of terminal board 5.It addition, the upper and lower surface of terminal board 5 is all processed by shot blasting, to ensure the good contact externally connected.
In the present embodiment, described terminal board 5 and stud 6 aluminium alloy material.
In the present embodiment, the material of described bolt is rustless steel, and 316 rustless steels selected by this rustless steel.316 rustless steels are because being added with Mo element so that it is corrosion resistance and elevated temperature strength are greatly improved, and high temperature resistant can reach 1200-1300 degree, can severe cruel under conditions of use.
In the present embodiment, the welding wire that described welding procedure is used is aluminum welding wire.
In the present embodiment, described aluminum alloy materials selects Behaviors of Deformed Aluminum Alloys.Behaviors of Deformed Aluminum Alloys can bear pressure processing, can be processed into the aluminium alloy extrusions of various form, specification, mainly for the manufacture of air material, door and window for building etc..
In the present embodiment, described aluminum alloy materials selects Cast aluminium alloy gold.
In the present embodiment, described Behaviors of Deformed Aluminum Alloys selects the most heat-treatable strengthened type aluminium alloy.The most heat-treatable strengthened type aluminium alloy can not improve mechanical performance by heat treatment, can only realize strengthening by cold deformation.
In the present embodiment, described Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
In the present embodiment, rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
In the present embodiment, industry rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
In the present embodiment, commercial-purity aluminium selected by the most heat-treatable strengthened described type aluminium alloy.
In the present embodiment, rustproof aluminum alloy selected by the most heat-treatable strengthened described type aluminium alloy.Rustproof aluminum alloy is mainly Al-Mn system and Al-Mg system alloy, because of its ageing strengthening DeGrain, so unsuitable heat treatment reinforcement, but intensity and hardness can be improved by processing hardening, this kind of alloy Main Feature is that intensity is medium, plasticity and corrosion stability good, weldability is good, is aluminium alloy most widely used in Welding Structure.
In the present embodiment, duralumin selected by described heat-treatable strengthened type aluminium alloy.
In the present embodiment, wrought aluminium selected by described heat-treatable strengthened type aluminium alloy.
In the present embodiment, superduralumin selected by described heat-treatable strengthened type aluminium alloy.
In the present embodiment, particular aluminum alloy selected by described heat-treatable strengthened type aluminium alloy.
In the present embodiment, described Cast aluminium alloy gold aluminium silicon alloy.
In the present embodiment, described Cast aluminium alloy gold aluminium copper alloy.
In the present embodiment, described Cast aluminium alloy gold aluminium magnesium alloy.
In the present embodiment, described Cast aluminium alloy gold aluminium kirsite.
In the present embodiment, described Cast aluminium alloy gold aluminium rare earth alloy.
In the present embodiment, the material of described plain washer is rustless steel, and 316 rustless steels selected by this rustless steel.
In the present embodiment, the material of described butterfly gasket is rustless steel, and 316 rustless steels selected by this rustless steel.
In the present embodiment, the material of described variable-tooth type stop nut is rustless steel, and 316 rustless steels selected by this rustless steel.
It will be apparent to those skilled in the art that under big electric current of the present utility model, the wiring construction of smoothing reactor line bus-bar includes the combination in any of each several part in this specification.As space is limited and in order to make the simple and clear of description, these combinations are not introduced the most in detail at this, but after having seen this specification, therefore the scope of the present utility model that the combination in any of each several part being made up of this specification is constituted it is to be understood that be not added with repeating.
Claims (28)
1. the wiring construction of smoothing reactor line bus-bar under a big electric current, including smoothing reactor line bus-bar (1) and line extension piece (3), it is characterized in that: the end of smoothing reactor line bus-bar (1) connects bus-bar end plate (2), bus-bar end plate has bolt hole on (2), and this bolt hole selects the first articulation female thread (7)；The end of line extension piece (3) connects has extension piece end plate (4), extension piece end plate to have bolt hole on (4), and this bolt hole selects the second articulation female thread (8)；Bus-bar end plate (2) is bolted with extension piece end plate (4) and adds the mode welded and smoothing reactor line bus-bar (1) and line extension piece (3) are linked together, and bolted mode includes that a bolt matching installs two plain washers, a butterfly gasket and a variable-tooth type stop nut additional.
2. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 1, it is characterised in that: it is additionally provided with terminal board (5) on line extension piece (3).
3. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 2, it is characterised in that: it is uniformly distributed multiple counterbore on the lower planes of terminal board (5).
4. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 2, it is characterised in that: the lower section of terminal board (5) is provided with stud (6).
5. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 1, it is characterised in that: smoothing reactor line bus-bar (1), bus-bar end plate (2), line extension piece (3) and extension piece end plate (4) all aluminium alloy materials.
6. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 4, it is characterised in that: terminal board (5) and stud (6) aluminium alloy material.
7. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 1, it is characterised in that: the material of described bolt is rustless steel, and 316 rustless steels selected by this rustless steel.
8. the wiring construction of smoothing reactor line bus-bar under big electric current as claimed in claim 1, it is characterised in that: the welding wire that described welding procedure is used is aluminum welding wire.
9. the wiring construction of smoothing reactor line bus-bar under the big electric current as described in claim 5 or 6, it is characterised in that: described aluminum alloy materials selects Behaviors of Deformed Aluminum Alloys.
10. the wiring construction of smoothing reactor line bus-bar under the big electric current as described in claim 5 or 6, it is characterised in that: described aluminum alloy materials selects Cast aluminium alloy gold.
The wiring construction of smoothing reactor line bus-bar under 11. big electric currents as claimed in claim 9, it is characterised in that: described Behaviors of Deformed Aluminum Alloys selects the most heat-treatable strengthened type aluminium alloy.
The wiring construction of smoothing reactor line bus-bar under 12. big electric currents as claimed in claim 9, it is characterised in that: described Behaviors of Deformed Aluminum Alloys selects heat-treatable strengthened type aluminium alloy.
The wiring construction of smoothing reactor line bus-bar under 13. big electric currents as claimed in claim 11, it is characterised in that: rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
The wiring construction of smoothing reactor line bus-bar under 14. big electric currents as claimed in claim 11, it is characterised in that: industry rafifinal selected by the most heat-treatable strengthened described type aluminium alloy.
The wiring construction of smoothing reactor line bus-bar under 15. big electric currents as claimed in claim 11, it is characterised in that: commercial-purity aluminium selected by the most heat-treatable strengthened described type aluminium alloy.
The wiring construction of 16. smoothing reactor line bus-bars as claimed in claim 11, it is characterised in that: rustproof aluminum alloy selected by the most heat-treatable strengthened described type aluminium alloy.
The wiring construction of 17. smoothing reactor line bus-bars as claimed in claim 12, it is characterised in that: duralumin selected by described heat-treatable strengthened type aluminium alloy.
The wiring construction of 18. smoothing reactor line bus-bars as claimed in claim 12, it is characterised in that: wrought aluminium selected by described heat-treatable strengthened type aluminium alloy.
The wiring construction of 19. smoothing reactor line bus-bars as claimed in claim 12, it is characterised in that: superduralumin selected by described heat-treatable strengthened type aluminium alloy.
The wiring construction of 20. smoothing reactor line bus-bars as claimed in claim 12, it is characterised in that: particular aluminum alloy selected by described heat-treatable strengthened type aluminium alloy.
The wiring construction of 21. smoothing reactor line bus-bars as claimed in claim 10, it is characterised in that: described Cast aluminium alloy gold aluminium silicon alloy.
The wiring construction of 22. smoothing reactor line bus-bars as claimed in claim 10, it is characterised in that: described Cast aluminium alloy gold aluminium copper alloy.
The wiring construction of 23. smoothing reactor line bus-bars as claimed in claim 10, it is characterised in that: described Cast aluminium alloy gold aluminium magnesium alloy.
The wiring construction of 24. smoothing reactor line bus-bars as claimed in claim 10, it is characterised in that: described Cast aluminium alloy gold aluminium kirsite.
The wiring construction of 25. smoothing reactor line bus-bars as claimed in claim 10, it is characterised in that: described Cast aluminium alloy gold aluminium rare earth alloy.
The wiring construction of smoothing reactor line bus-bar under 26. big electric currents as claimed in claim 1, it is characterised in that: the material of described plain washer is rustless steel, and 316 rustless steels selected by this rustless steel.
The wiring construction of smoothing reactor line bus-bar under 27. big electric currents as claimed in claim 1, it is characterised in that: the material of described butterfly gasket is rustless steel, and 316 rustless steels selected by this rustless steel.
The wiring construction of smoothing reactor line bus-bar under 28. big electric currents as claimed in claim 1, it is characterised in that: the material of described variable-tooth type stop nut is rustless steel, and 316 rustless steels selected by this rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253232.2U CN205595190U (en) | 2016-03-30 | 2016-03-30 | Wiring structure of smoothing reactor business turn over line busbar under heavy current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253232.2U CN205595190U (en) | 2016-03-30 | 2016-03-30 | Wiring structure of smoothing reactor business turn over line busbar under heavy current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205595190U true CN205595190U (en) | 2016-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253232.2U Withdrawn - After Issue CN205595190U (en) | 2016-03-30 | 2016-03-30 | Wiring structure of smoothing reactor business turn over line busbar under heavy current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205595190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632720A (en) * | 2016-03-30 | 2016-06-01 | 北京电力设备总厂有限公司 | Wiring structure of smoothing reactor incoming and outgoing line busbar under large current |
-
2016
- 2016-03-30 CN CN201620253232.2U patent/CN205595190U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105632720A (en) * | 2016-03-30 | 2016-06-01 | 北京电力设备总厂有限公司 | Wiring structure of smoothing reactor incoming and outgoing line busbar under large current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160921 Effective date of abandoning: 20170616 |