CN109244846A - Busbar assembly and bus connection structure - Google Patents
Busbar assembly and bus connection structure Download PDFInfo
- Publication number
- CN109244846A CN109244846A CN201810935538.XA CN201810935538A CN109244846A CN 109244846 A CN109244846 A CN 109244846A CN 201810935538 A CN201810935538 A CN 201810935538A CN 109244846 A CN109244846 A CN 109244846A
- Authority
- CN
- China
- Prior art keywords
- bus
- leading portion
- back segment
- water conservancy
- conservancy diversion
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- H02G5/00—Installations of bus-bars
Abstract
The present invention relates to a kind of busbar assembly and bus connection structures.When connecting GIS device using busbar assembly of the invention, leading portion bus and back segment bus are connect with two GIS devices respectively, leading portion bus and back segment bus by bus connection structure connect in bellows connect, when two GIS devices generate the dislocation on vertical direction, bellows stress deformation between leading portion bus and back segment bus, bus stress is avoided to damage, for the through-current capability of the shell of guarantee bus, it is conductively connected between leading portion bus and back segment bus and is provided with water conservancy diversion row's group, articulated shaft of the leading portion and back segment of the first water conservancy diversion row in water conservancy diversion row's group by axis perpendicular to the extending direction of bellows is articulated and connected, the leading portion and back segment in this way arranging the first water conservancy diversion are relatively rotatable to each other to adapt to the dislocation on vertical direction, or first water conservancy diversion row leading portion connected with back segment by universal coupling, first is set to lead in this way Stream row can adapt to the deformation in all directions.
Description
The application is the divisional application of following applications, the applying date of original application: on September 29th, 2016, the application of original application
Number: 201610862839 .5, the denomination of invention of original application: busbar assembly and bus connection structure.
Technical field
The present invention relates to a kind of busbar assembly and bus connection structures.
Background technique
Cubicle Gas-Insulated Switchgear (hereinafter referred to as GIS) is since occupied area is small, environmental suitability is strong, exempts to tie up
The advantages that protecting or safeguarding less, has obtained the approval of more and more users.It is connected between GIS device by bus.Actually make
In, GIS device can generate the dislocation on vertical direction because of the error of foundation of civil work or the sedimentation of foundation of civil work, especially
It is when on the big plate in basis that GIS device is in different, it is easier to generate the dislocation on vertical direction.When being produced between GIS device
When giving birth to the dislocation on vertical direction, the bus between equipment just will receive huge stress, it is easy to cause the damage of bus, sternly
Ghost image rings the safe operation of power grid.
Summary of the invention
The purpose of the present invention is to provide a kind of busbar assemblies, are misplaced in the vertical direction with solving existing GIS device
When bus the problem of being easily damaged；Meanwhile the present invention also provides a kind of bus connection structures.
To achieve the above object, the technical solution of busbar assembly of the present invention is: busbar assembly, including leading portion bus and back segment
Bus, further includes the bus connection structure for connecting leading portion bus and back segment bus, and the bus connection structure includes both ends difference
The water conservancy diversion row's component for the bellows and conductive connection leading portion bus and back segment bus being connect with leading portion bus and back segment bus, institute
It states water conservancy diversion row's component to arrange including the first water conservancy diversion, the first water conservancy diversion row includes leading portion and back segment, and leading portion and back segment are connected by universal coupling
Connect or the articulated shaft by axis perpendicular to the extending direction of bellows be articulated and connected, the free end of leading portion and back segment respectively with
Leading portion bus and back segment bus are conductively connected.
Leading portion and the back segment extension horizontally extending and perpendicular to bellows through axis of the first water conservancy diversion row
The articulated shaft in direction is articulated and connected, and there are two the first water conservancy diversion rows, and is symmetricly set on the left and right sides of bellows.
The water conservancy diversion row component further includes longitudinal section for wavy second water conservancy diversion row, and the both ends of the second water conservancy diversion row are divided
It is not conductively connected with leading portion bus and back segment bus, there are two the second water conservancy diversion rows and is symmetricly set on the two sides up and down of bellows.
The bellows both ends connects respectively by flange with leading portion bus and back segment bus, the first water conservancy diversion row with
The conductive connection end of second water conservancy diversion row is all provided with the mounting portion bent on the inside of oriented bellows, and mounting portion is bolted on bus
Flange on.
The technical solution of bus connection structure of the invention is: bus connection structure, including both ends are used for and leading portion bus
Water conservancy diversion row's component of the bellows and conductive connection leading portion bus and back segment bus connected with back segment bus, the water conservancy diversion row group
Part is arranged including the first water conservancy diversion, and the first water conservancy diversion row includes leading portion and back segment, and leading portion is connected or passed through by universal coupling with back segment
Axis is articulated and connected perpendicular to the articulated shaft of the extending direction of bellows, the free end of leading portion and back segment be equipped with for respectively with
The connection structure that leading portion bus and back segment bus are conductively connected.
Leading portion and the back segment extension horizontally extending and perpendicular to bellows through axis of the first water conservancy diversion row
The articulated shaft in direction is articulated and connected, and there are two the first water conservancy diversion rows, and is symmetricly set on the left and right sides of bellows.
Water conservancy diversion row's component further includes that longitudinal section is that wavy second water conservancy diversion is arranged, there are two the second water conservancy diversion rows and
It is symmetricly set on the two sides up and down of bellows.
The both ends of the bellows are equipped with the connecting flange for connecting with leading portion bus and back segment bus, and described first leads
The conductives connection end of stream row and the second water conservancy diversion row be all provided with bending on the inside of oriented bellows, for being fixed on leading portion bus and back segment
Mounting portion on the flange of bus.
The beneficial effects of the present invention are: leading portion bus and back segment are female when connecting GIS device using busbar assembly of the invention
Line is connect with two GIS devices respectively, leading portion bus and back segment bus by bus connection structure connect in bellows connect,
When two GIS devices generate the dislocation on vertical directions, bellows stress deformation between leading portion bus and back segment bus is kept away
Exempt from the damage of bus stress, for the through-current capability of the shell of guarantee bus, is conductively connected and sets between leading portion bus and back segment bus
It is equipped with water conservancy diversion row's group, the leading portion and back segment of the first water conservancy diversion row in water conservancy diversion row's group is by axis perpendicular to the extending direction of bellows
Articulated shaft articulated connection, make in this way the first water conservancy diversion arrange leading portion and back segment be relatively rotatable to each other to adapt to the mistake on vertical direction
The leading portion of position or the first water conservancy diversion row are connected with back segment by universal coupling, and the first water conservancy diversion row is made to can adapt to each side in this way
Upward deformation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of busbar assembly of the invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the top view of Fig. 1.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of busbar assembly of the invention, as shown in Figure 1 to Figure 3, busbar assembly include leading portion bus A, after
Section bus B and connect leading portion bus A and back segment bus B bus connection structure, bus connection structure include both ends respectively with
Water conservancy diversion row's group of leading portion bus A and the back segment bus B bellows 1 connected and conductive connection leading portion bus A and back segment bus B
Part, it includes the first water conservancy diversion row 3 and the second water conservancy diversion row 2 that water conservancy diversion, which arranges component,.There are two first water conservancy diversion rows 3, and is symmetricly set on ripple
The left and right sides of pipe 1, the second water conservancy diversion row 2 also is provided with two, and is symmetricly set on the two sides up and down of bellows 1.First water conservancy diversion row 3
Including leading portion 31 and back segment 32, leading portion 31 and back segment 32 are articulated and connected by articulated shaft 33, and the axis of articulated shaft 33 is along level side
To extending and perpendicular to the extending direction of bellows 1, the free end of leading portion 31 and back segment 32 is female with leading portion bus A and back segment respectively
Line B is conductively connected.Second water conservancy diversion row 2 is waveform for longitudinal section, and in this way when bellows deforms, the second water conservancy diversion is arranged just
It can produce deformation, adapt to the deformation of bellows.
The rear and front end of bellows 1 is equipped with connecting flange, and the interface of leading portion bus A and back segment bus B also are provided with connecting
Flange, front and rear sections bellows are connect by respective flange with the connecting flange on bellows 1.The leading portion 31 of first water conservancy diversion row
Equipped with the leading portion mounting portion 34 to bending on the inside of bellows, the free end of back segment 32 is equipped with to bending on the inside of bellows for free end
Back segment mounting portion 35, leading portion mounting portion 34 and back segment mounting portion 35 are bolted on the connecting flange of front and back section bus.
The front and back section of second water conservancy diversion row 2 is all provided with the mounting portion 21 bent on the inside of oriented bellows, and the mounting portion 21 in the section of front and back passes through spiral shell
Bolt is fixedly connected on the connecting flange of front and back section bus.In this way, the rear and front end of the first water conservancy diversion row 3 and the second water conservancy diversion row 2 are equal
Respectively with the flanged joint of front and back section bus, the both ends of bellows are tensed, the gas pressure inside bus is avoided to produce bellows
Deformation in raw axial direction.
When connecting GIS device using busbar assembly of the invention, front and rear sections bus is connect with two equipment respectively, forward and backward
Section bus is connected by the rear and front end of flange and bellows, when two equipment generate the dislocation on vertical direction, before drive
Section bus and back segment bus relatively move in the up-down direction, and bellows stress generates the deformation on vertical direction at this time, in this way
The damage of bus stress is avoided, since the cocurrent flow ability of bellows is poor, to avoid the cocurrent flow ability of bus shell impacted,
Water conservancy diversion row group is set between leading portion bus and rear end bus, and to guarantee the cocurrent flow ability of bus shell, the first of water conservancy diversion row group is led
Stream row and the second water conservancy diversion row are symmetrically arranged on the left and right and upper and lower side of bellows, and greater number of lead on the one hand is arranged
Stream row can be further ensured that cocurrent flow ability, and on the other hand, each water conservancy diversion row can bear the power in axial direction, avoid additionally using
The components such as pull rod, reduce manufacturing cost.The front and back section articulated connection of the first water conservancy diversion row at left and right sides of bellows is set, this
The first water conservancy diversion row can rotate the variation for adapting to bellows form when sample deforms bellows.
In other embodiments of the invention, there are four water conservancy diversion row can also axially be distributed along bellows, upper and lower two are in
The axial direction of the articulated structure of the water conservancy diversion mining hinge-type of side, articulated shaft is horizontal, and upper and lower two sides leads when such bellows deforms
Stream row can relatively rotate the variation for adapting to shape；First water conservancy diversion row can also only be arranged one, at this time be to guarantee cocurrent flow energy
The size needs of power, water conservancy diversion row accordingly increase；First water conservancy diversion row can also pass through the universal hinges such as spherical hinge, universal joint hinge
Chain link, the first water conservancy diversion at this time arrange any position that can be arranged in bellows circumferential direction, and such first water conservancy diversion row is just
The deformation being adapted on bellows any direction.
The specific embodiment of bus connection structure of the invention, the implementation of the bus connection structure and above-mentioned busbar assembly
The structure of bus connection structure in example is identical, repeats no more.
Claims (4)
1. busbar assembly, including leading portion bus and back segment bus, it is characterised in that: further include connection leading portion bus and back segment bus
Bus connection structure, the bus connection structure include the bellows that is connect respectively with leading portion bus and back segment bus of both ends with
And it is conductively connected water conservancy diversion row's component of leading portion bus and back segment bus, the water conservancy diversion row component includes that the first water conservancy diversion is arranged, and first leads
Stream row includes leading portion and back segment, and leading portion is connected with back segment by universal coupling or the extension side by axis perpendicular to bellows
To articulated shaft articulated connection, the free end of leading portion and back segment is conductively connected with leading portion bus and back segment bus respectively.
2. busbar assembly according to claim 1, it is characterised in that: the leading portion and back segment of the first water conservancy diversion row passes through axis
Line is horizontally extending and the articulated shaft articulated connection of extending direction perpendicular to bellows, and there are two the first water conservancy diversion rows, and
It is symmetricly set on the left and right sides of bellows.
3. bus connection structure, it is characterised in that: including both ends be used for the bellows that is connect with leading portion bus and back segment bus with
And the water conservancy diversion for being conductively connected leading portion bus and back segment bus arranges component, water conservancy diversion row's component is arranged including the first water conservancy diversion, the
One water conservancy diversion row includes leading portion and back segment, and leading portion is connected with back segment by universal coupling or the prolonging perpendicular to bellows by axis
The articulated shaft for stretching direction is articulated and connected, and the free end of leading portion and back segment is equipped with for leading respectively with leading portion bus and back segment bus
The connection structure of electrical connection.
4. bus connection structure according to claim 3, it is characterised in that: the leading portion and back segment of the first water conservancy diversion row is logical
Cross that axis is horizontally extending and the articulated shaft articulated connection of extending direction perpendicular to bellows, the first water conservancy diversion row have two
It is a, and it is symmetricly set on the left and right sides of bellows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935538.XA CN109244846B (en) | 2016-09-29 | 2016-09-29 | Bus assembly and bus connection structure |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862839.5A CN106486897B (en) | 2016-09-29 | 2016-09-29 | Busbar assembly and bus connection structure |
| CN201810935538.XA CN109244846B (en) | 2016-09-29 | 2016-09-29 | Bus assembly and bus connection structure |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862839.5A Division CN106486897B (en) | 2016-09-29 | 2016-09-29 | Busbar assembly and bus connection structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109244846A true CN109244846A (en) | 2019-01-18 |
| CN109244846B CN109244846B (en) | 2020-10-02 |
Family
ID=58267807
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862839.5A Active CN106486897B (en) | 2016-09-29 | 2016-09-29 | Busbar assembly and bus connection structure |
| CN201810935538.XA Active CN109244846B (en) | 2016-09-29 | 2016-09-29 | Bus assembly and bus connection structure |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862839.5A Active CN106486897B (en) | 2016-09-29 | 2016-09-29 | Busbar assembly and bus connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106486897B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112117663B (en) * | 2019-06-20 | 2023-01-03 | 河南平芝高压开关有限公司 | GIS bus device and GIS sleeve interphase guide row assembly |
| CN110829326A (en) * | 2019-09-27 | 2020-02-21 | 平高集团有限公司 | Gas-insulated metal-enclosed power transmission line and radial compensation unit thereof |
| CN110649548A (en) * | 2019-09-27 | 2020-01-03 | 平高集团有限公司 | Gas-insulated metal-enclosed power transmission line and axial compensation unit thereof |
| CN110649547A (en) * | 2019-09-27 | 2020-01-03 | 平高集团有限公司 | Gas-insulated metal-enclosed power transmission line and axial expansion joint thereof |
| CN110729684B (en) * | 2019-10-31 | 2020-10-27 | 西安交通大学 | Ultra/extra-high voltage SF6Gas insulation wall bushing and insulation supporting structure thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202183578U (en) * | 2011-05-19 | 2012-04-04 | 平高集团有限公司 | Telescopic joint for pressure balancing of GIS (geographic information system) busbar |
| CN202840354U (en) * | 2012-08-28 | 2013-03-27 | 广东电网公司东莞供电局 | Busbar for housing of gas insulated switchgear |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2377853C (en) * | 2002-03-21 | 2009-06-16 | General Electric Canada Inc. | Isolated phase bus duct joint assembly |
| CN201478730U (en) * | 2009-06-24 | 2010-05-19 | 河南平高电气股份有限公司 | Pressure balancing corrugated pipe used for GIS equipment |
| CN202167762U (en) * | 2011-05-23 | 2012-03-14 | 平高集团有限公司 | Bus assembly for super-high voltage engineering GIS |
| CN105305340B (en) * | 2015-11-11 | 2018-05-22 | 天津平高智能电气有限公司 | Busbar assembly and the bus-bar system using the busbar assembly |
-
2016
- 2016-09-29 CN CN201610862839.5A patent/CN106486897B/en active Active
- 2016-09-29 CN CN201810935538.XA patent/CN109244846B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202183578U (en) * | 2011-05-19 | 2012-04-04 | 平高集团有限公司 | Telescopic joint for pressure balancing of GIS (geographic information system) busbar |
| CN202840354U (en) * | 2012-08-28 | 2013-03-27 | 广东电网公司东莞供电局 | Busbar for housing of gas insulated switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109244846B (en) | 2020-10-02 |
| CN106486897B (en) | 2018-11-06 |
| CN106486897A (en) | 2017-03-08 |
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