CN107394591A - GIS main bus connecting device - Google Patents
GIS main bus connecting device Download PDFInfo
- Publication number
- CN107394591A CN107394591A CN201710726333.6A CN201710726333A CN107394591A CN 107394591 A CN107394591 A CN 107394591A CN 201710726333 A CN201710726333 A CN 201710726333A CN 107394591 A CN107394591 A CN 107394591A
- Authority
- CN
- China
- Prior art keywords
- main bus
- bus
- groove
- positioner
- princess
- 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.)
- Pending
Links
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- H02B1/22—Layouts for duplicate bus-bar selection
-
- 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
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/063—Totally-enclosed installations, e.g. in metal casings filled with oil or gas
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The invention belongs to the technical field of electrical equipment, and particularly relates to a GIS main bus connecting device. The bus-bar connector comprises a male main bus and a female main bus, wherein the male main bus is connected with the female main bus, and the bus-bar connector also comprises a positioning device; a first groove is arranged in the female main bus, and a second groove is arranged at the connecting end of the male main bus; one end of the positioning device is connected with the first groove through threads; and a raised structure is arranged at the other end of the positioning device and is matched and connected with the second groove. According to the GIS main bus connecting device provided by the invention, the connection between the male main bus and the female main bus is realized through the positioning device by arranging the positioning device, the problems of uneven stress and poor contact caused by the action of gravity in the original connecting mode are effectively solved, and the GIS main bus connecting device is connected through the positioning device, uniform in stress and convenient to operate.
Description
Technical field
The invention belongs to technical field of electric equipment, more particularly, to a kind of GIS main bus-bars attachment means.
Background technology
GIS（Gas insulated Switchgear）It is the English abbreviation of gas-insulating and fully-enclosed combined electrical apparatus.GIS by
Breaker, disconnecting switch, earthed switch, transformer, arrester, bus, connector and outlet terminal etc. form, these equipment or
Part is all enclosed in the shell of metallic ground, SF6 insulating gas filled with certain pressure inside it, therefore also referred to as SF6 is complete
Switchgear.
In the prior art, the connection of female main bus-bar and princess's bus is by embedding copper spring, princess in female main bus-bar
In bus insertion spring, it is flexible coupling by spring；This connected mode easilys lead to female main bus-bar spring by princess's bus
Action of Gravity Field, and stress deformation and loose contact.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of GIS main bus-bars attachment means, can effectively solve
When certainly princess's bus is connected with female main bus-bar because of the unbalance stress loose contact caused by gravity the problem of.
To solve the above problems, technical scheme provided by the invention is：A kind of GIS main bus-bars attachment means, including princess
Bus and female main bus-bar, described princess's bus are connected with female main bus-bar, wherein, in addition to positioner, described princess mother
Line is connected with female main bus-bar by positioner；The first groove, the connection of described princess's bus are provided with described female main bus-bar
End is provided with the second groove；Described positioner one end is connected through a screw thread with the first groove；The described positioner other end
Provided with bulge-structure, described bulge-structure and the second groove are connected.
Further, the second described groove is " convex " font groove, and described bulge-structure is " convex " font round platform knot
Structure.
Further, female thread structure is provided with the first described groove, described positioner is connected with the first groove
End is provided with external thread structure, and described female thread structure is connected with external thread structure.Be connected through a screw thread positioner with
Female main bus-bar, connected mode is simple, easy to operate, while threaded connection can be completely embedded both, and conduction is thought can be more preferable.
Further, the edge of described " convex " font frustum cone structure is provided with half cone-shaped chamfering structure.In " convex " font
Round platform edge sets half cone-shaped chamfering structure, and the groove and bulge-structure for facilitating princess's bus coordinate.
Further, the internal diameter of the second described groove is equal with the external diameter of bulge-structure.In princess's bus and female main mother
In line connection procedure, connected by positioner, the groove of the bulge-structure of positioner directly with princess's bus is connected
Coordinate, the size of bulge-structure and groove is set the same, can make that both contacts are closer, and electric conductivity is more preferable, by
Power is also evenly.
In the present invention, female thread structure is provided with the first groove of female main bus-bar, outer spiral shell is provided with positioner
Line structure, positioner are connected through a screw thread with female main bus-bar；The other end of positioner is provided with " convex " font round platform, princess
The end set of bus has " convex " font groove, when princess's bus is inserted in female main bus-bar, " convex " font circle of positioner
" convex " the font groove of platform and princess's bus is connected, and half cone-shaped chamfering is set at " convex " font round platform edge, convenient fixed
Position；When female main bus-bar is connected with princess's bus, positioned by positioner, load, princess's bus and female main bus-bar stress are equal
It is even, mechanical strength is added, increases contact area, so that princess's bus contacts closer, electric conductivity with female main bus-bar
More preferably.
Compared with prior art, beneficial effect is：A kind of GIS main bus-bars attachment means provided by the invention, pass through setting
Positioner, the connection of princess's bus and female main bus-bar is realized by positioner, efficiently solve original connected mode because of weight
The problem of unbalance stress caused by power acts on and loose contact, connected by positioner, uniform force, and it is easy to operate.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is positioning device structure schematic diagram of the present invention.
Fig. 3 is stereogram of the present invention.
Embodiment
Accompanying drawing being given for example only property explanation, it is impossible to be interpreted as the limitation to this patent；It is attached in order to more preferably illustrate the present embodiment
Scheme some parts to have omission, zoom in or out, do not represent the size of actual product；To those skilled in the art,
Some known features and its explanation may be omitted and will be understood by accompanying drawing.Being given for example only property of position relationship described in accompanying drawing
Explanation, it is impossible to be interpreted as the limitation to this patent.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of GIS main bus-bars attachment means, including princess's bus 1 and female main bus-bar 2, princess
Bus 1 is connected with female main bus-bar 2, wherein, in addition to positioner 3, princess's bus 1 connected with female main bus-bar 2 by positioner 3
Connect；The first groove 4 is provided with female main bus-bar 2, the connection end of princess's bus 1 is provided with the second groove 5；One end of positioner 3 and first
Groove 4 is connected through a screw thread；The other end of positioner 3 is provided with bulge-structure 6, and bulge-structure 6 is connected with the second groove 5.
As shown in figure 1, specifically, the second groove 5 is " convex " font groove, bulge-structure 6 is " convex " font frustum cone structure.
Wherein, female thread structure is provided with the first groove 4, the connection end of 3 and first groove of positioner 4 is provided with external screw thread knot
Structure, female thread structure are connected with external thread structure.It is connected through a screw thread positioner 3 and female main bus-bar 2, connected mode letter
It is single, it is easy to operate, while threaded connection can be completely embedded both, conduction is thought can be more preferable.
In addition, the edge of " convex " font frustum cone structure is provided with half cone-shaped chamfering structure 7.Set at " convex " font round platform edge
Half cone-shaped chamfering structure 7 is put, the groove and bulge-structure 6 for facilitating princess's bus 1 coordinate.
Wherein, the internal diameter of the second groove 5 is equal with the external diameter of bulge-structure 6.It is connected in princess's bus 1 with female main bus-bar 2
During, connected by positioner 3, the bulge-structure 6 of positioner 3 is directly connected with the groove of princess's bus 1 matches somebody with somebody
Close, the size of bulge-structure 6 and groove is set the same, can make that both contacts are closer, and electric conductivity is more preferable, stress
Also evenly.
In the present invention, female thread structure is provided with the first groove 4 of female main bus-bar 2, is provided with positioner 3 outer
Helicitic texture, positioner 3 are connected through a screw thread with female main bus-bar 2；The other end of positioner 3 is provided with " convex " font circle
Platform, the end set of princess's bus 1 has " convex " font groove, when princess's bus 1 is inserted in female main bus-bar 2, positioner 3
" convex " the font groove of " convex " font round platform and princess's bus 1 is connected, and half cone-shaped is set at " convex " font round platform edge
Chamfering, convenient positioning；When female main bus-bar 2 is connected with princess's bus 1, positioned by positioner 3, load, princess's bus 1 with
Female uniform force of main bus-bar 2, adds mechanical strength, increases contact area, so that princess's bus 1 connects with female main bus-bar 2
Touch more closely, electric conductivity is more preferable.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not pair
The restriction of embodiments of the present invention.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement made within the spirit and principle of invention etc., should be included in the claims in the present invention
Protection domain within.
Claims (5)
1. a kind of GIS main bus-bars attachment means, including princess's bus（1）With female main bus-bar（2）, described princess's bus（1）With
Female main bus-bar（2）Connection, it is characterised in that also including positioner（3）, described princess's bus（1）With female main bus-bar（2）It is logical
Cross positioner（3）Connection；Described female main bus-bar（2）Inside it is provided with the first groove（4）, described princess's bus（1）Connection end
Provided with the second groove（5）；Described positioner（3）One end and the first groove（4）It is connected through a screw thread；Described positioner
（3）The other end is provided with bulge-structure（6）, described bulge-structure（6）With the second groove（5）It is connected.
A kind of 2. GIS main bus-bars attachment means according to claim 1, it is characterised in that the second described groove（5）For
" convex " font groove, described bulge-structure（6）For " convex " font frustum cone structure.
A kind of 3. GIS main bus-bars attachment means according to claim 1, it is characterised in that the first described groove（4）It is interior
Provided with female thread structure, described positioner（3）With the first groove（4）Connection end is provided with external thread structure, described interior spiral shell
Line structure is connected with external thread structure.
A kind of 4. GIS main bus-bars attachment means according to claim 2, it is characterised in that described " convex " font round platform
The edge of structure is provided with half cone-shaped chamfering structure（7）.
A kind of 5. GIS main bus-bars attachment means according to any one of Claims 1-4, it is characterised in that described second
Groove（5）Internal diameter and bulge-structure（6）External diameter it is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726333.6A CN107394591A (en) | 2017-08-22 | 2017-08-22 | GIS main bus connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710726333.6A CN107394591A (en) | 2017-08-22 | 2017-08-22 | GIS main bus connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107394591A true CN107394591A (en) | 2017-11-24 |
Family
ID=60353972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710726333.6A Pending CN107394591A (en) | 2017-08-22 | 2017-08-22 | GIS main bus connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107394591A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113290Y (en) * | 2007-10-29 | 2008-09-10 | 河南平高电气股份有限公司 | Electric connection device for gas insulation metal sealing switch device |
| CN202602131U (en) * | 2012-04-27 | 2012-12-12 | 西安供电局 | Device for realizing butt joint between GIS equipment in different specifications |
| JP2013219887A (en) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | Solid insulating bus, and terminal connection thereof |
| JP2016014468A (en) * | 2014-06-10 | 2016-01-28 | 株式会社キッツエスシーティー | High-pressure pipe joint and high-pressure valve |
| CN207149899U (en) * | 2017-08-22 | 2018-03-27 | 广东电网有限责任公司东莞供电局 | GIS main bus connecting device |
-
2017
- 2017-08-22 CN CN201710726333.6A patent/CN107394591A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201113290Y (en) * | 2007-10-29 | 2008-09-10 | 河南平高电气股份有限公司 | Electric connection device for gas insulation metal sealing switch device |
| JP2013219887A (en) * | 2012-04-06 | 2013-10-24 | Hitachi Cable Ltd | Solid insulating bus, and terminal connection thereof |
| CN202602131U (en) * | 2012-04-27 | 2012-12-12 | 西安供电局 | Device for realizing butt joint between GIS equipment in different specifications |
| JP2016014468A (en) * | 2014-06-10 | 2016-01-28 | 株式会社キッツエスシーティー | High-pressure pipe joint and high-pressure valve |
| CN207149899U (en) * | 2017-08-22 | 2018-03-27 | 广东电网有限责任公司东莞供电局 | GIS main bus connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171124 |
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| RJ01 | Rejection of invention patent application after publication |