CN204497577U - The transition connecting structure of HGIS sleeve pipe - Google Patents
The transition connecting structure of HGIS sleeve pipe Download PDFInfo
- Publication number
- CN204497577U CN204497577U CN201420548523.5U CN201420548523U CN204497577U CN 204497577 U CN204497577 U CN 204497577U CN 201420548523 U CN201420548523 U CN 201420548523U CN 204497577 U CN204497577 U CN 204497577U
- Authority
- CN
- China
- Prior art keywords
- daughter board
- end daughter
- hgis
- screw
- rebound
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 title claims abstract description 45
- 230000009977 dual effect Effects 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005997 Calcium carbide Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
Propose a kind of transition connecting structure of HGIS sleeve pipe, belong to distribution technique field.This transition connecting structure comprises: HGIS sleeve end daughter board; Dual lead device clamp; The rebound comprising the first and second rebounds linked together that HGIS sleeve end daughter board and dual lead device clamp are coupled together; First Transition plate has the screw that arrange corresponding to the screw of HGIS sleeve end daughter board; Second rebound has the screw that arrange corresponding to the screw of the equipment end daughter board of described dual lead device clamp; Described First Transition plate and the second rebound are not in one plane.This programme solves the problem that cannot meet minimum safe distance between the live part of HGIS controller switching equipment and grounded part, have cabling rationally, meet lead-in wire and the minimum charged safe distance of bus framework to be required and to reduce investment outlay etc. plurality of advantages.
Description
Technical field
The utility model belongs to distribution technique field, particularly relates to a kind of transition connecting structure of HGIS sleeve pipe.
Background technology
When transformer station 110kV HGIS (Hybrid Gas Insulated Switchgear) power distribution equipment adopts suspension tubular busbar phase-splitting medium-sized layout outside room, under safe and reliable design principle, be save expropriation of land, interval width reduces.For hundred million sharp energy calcium carbide 220kV transformer stations, this station 110kV power distribution equipment bus leading rolls off the production line and to be connected with HGIS equipment limit phase sleeve pipe, but because conductor cross-section is comparatively large, wire is harder, conductive line bends radius is large, do not meet the minimum charged safe distance of bus-bar frame structure, and easy damage equipment wire clamp and HGIS equipment end daughter board.The terminal board of HGIS equipment limit phase sleeve pipe is oblique outside layout, and after accessing 90 degree of terminal board wires, wire will bend, and the band electrical distance 101 of the sweep of wire distance framework is difficult to meet safety requirements.
Utility model content
The purpose of this utility model is to provide a kind of bus leading to roll off the production line and the novel connection scheme of HGIS equipment limit phase sleeve pipe, solves the problem that cannot meet minimum safe distance between live part and grounded part.
For realizing above object, the utility model proposes a kind of transition connecting structure of HGIS sleeve pipe, described transition connecting structure comprises: HGIS sleeve end daughter board, and described HGIS sleeve end daughter board is provided with one or more screw; Dual lead device clamp, the equipment end daughter board of described dual lead device clamp arranges one or more screw equally; By the rebound that HGIS sleeve end daughter board and dual lead device clamp couple together; Wherein, rebound comprises two parts, is respectively First Transition plate and the second rebound, and described First Transition plate and described second rebound link together; The size at least one surface in described First Transition plate is at least the size of the electric interface of described HGIS sleeve end daughter board, described First Transition plate has the screw that arrange corresponding to the screw of HGIS sleeve end daughter board, and is connected by screw to described HGIS sleeve end daughter board; The size at least one surface in described second rebound is at least the size of the electric interface of the equipment end daughter board of described dual lead device clamp, described second rebound has the screw that arrange corresponding to the screw of the equipment end daughter board of described dual lead device clamp, and is connected by screw the equipment end daughter board to described dual lead device clamp; And described First Transition plate and the second rebound are not in one plane.
According to an aspect of the present utility model, described HGIS sleeve end daughter board has and is arranged on the center of HGIS sleeve end daughter board for center of circle radius be r circumferentially also equidistant equally distributed multiple screw, and the quantity of screw on First Transition plate be the screw number of HGIS sleeve end daughter board integral multiple and be evenly distributed on the center of First Transition plate for center of circle radius for r circumferentially; The equipment end daughter board of dual lead device clamp has and is arranged on the center of equipment end daughter board as center of circle radius is for r
1circumferentially also equidistant equally distributed multiple screw, the screw number on the second rebound is the integral multiple of the screw number of equipment end daughter board and is evenly distributed on the center of the second rebound as center of circle radius is for r
1circumferentially.
According to an aspect of the present utility model, the material of rebound is the material of the material of HGIS sleeve end daughter board or the equipment end daughter board of dual lead device clamp, and First Transition plate and the second rebound one-body molded.
The scheme cabling that the utility model proposes rationally and eliminate conductive line bends, can meet the minimum charged safe distance requirement of lead-in wire to bus framework, and use common device clamp and some common materials, reduce investment outlay.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the transition connecting structure middle sleeve terminal board that the utility model proposes;
Fig. 2 is the front view of SSY type device clamp in the transition connecting structure that the utility model proposes;
Fig. 3 is the end view of SSY type device clamp in the transition connecting structure that the utility model proposes;
Fig. 4 is the front view of SSYG type device clamp in the transition connecting structure that the utility model proposes;
Fig. 5 is the end view of SSYG type device clamp in the transition connecting structure that the utility model proposes;
Fig. 6 is the overall schematic of the transition connecting structure that the utility model proposes.
Embodiment
The following stated is better embodiment of the present utility model, does not therefore limit protection range of the present utility model.
As shown in Figure 1, the length of the electric interface of described sleeve end daughter board 200 is m, and wide is n, and described sleeve end daughter board is provided with one or more screw.Illustrate in Fig. 2 that four are positioned at terminal board centre and symmetrically arranged screw 201.
As shown in Figures 2 to 5, described device clamp is dual lead device clamp, Fig. 2 and Fig. 3 shows SSY type device clamp, Fig. 6 and Fig. 5 shows SSYG type device clamp.The length being positioned at the electric interface of the equipment end daughter board of two kinds of device clamp bottoms is h, and wide is a.The equipment end daughter board of device clamp arranges one or more screw (not shown) equally.The size of the device clamp shown in Fig. 2 to Fig. 5, such as a, h, L, D, Φ, b etc. can select as required, and the angle of equipment end daughter board place plane and two-conductor line place, device clamp top plane is for 30 shown in figure degree or other are arbitrarily angled.Symbol Al in Fig. 5 represents aluminium, and Cu represents copper.
As shown in Figure 6, described transition connecting structure also comprises the rebound 400 sleeve end daughter board 200 and device clamp 403 coupled together.The material of described rebound is the material of the material of sleeve end daughter board or the equipment end daughter board of device clamp, also can be other conductive material.Described rebound comprises two parts, and be respectively First Transition plate 401 and the second rebound 402, First Transition plate and the second rebound link together.Wherein, the size at least one surface of First Transition plate is at least the size of the electric interface of described sleeve end daughter board, and has the screw that arrange corresponding to the screw of sleeve end daughter board, is connected by screw to described sleeve end daughter board; The size at least one surface in the second rebound is at least the size of the electric interface of the equipment end daughter board of device clamp, and has the screw that arrange corresponding to the screw of equipment end daughter board, is connected by screw to described equipment end daughter board; And described First Transition plate and the second rebound are not in one plane.Due to two rebounds not in one plane, therefore, make to have certain angle between dual lead device clamp and sleeve end daughter board, this angle makes wire to bend just can guide required direction into, and the band electrical distance of knee and framework just can be avoided too small.Be divided into by rebound two parts just for convenience of description above, both can be one-body molded in fact, without the need to passing through assembly and connection together.Described device clamp draws copper core aluminum stranded wire 404.
See Fig. 6, illustrated therein is the measure-alike of the electric interface of the surperficial size of the First Transition plate two of rebound and sleeve end daughter board, it is long is m, and wide is n, overlaps completely after such First Transition plate is mounted to sleeve end daughter board with it; In addition, the electric interface of the size of the second rebound upper surface and the equipment end daughter board of dual lead device clamp measure-alike, it is long is h, and wide is a, and after such second rebound is mounted to device clamp, upper surface overlaps completely with equipment end daughter board.But, Fig. 6 is only an example, in fact the size of rebound can be arranged to the arbitrary dimension being greater than sleeve end daughter board and equipment end daughter board, and be connected, as long as the electric interface of two kinds of terminal boards can be covered with the equipment end daughter board of other angles with sleeve end daughter board and device clamp; In addition, two kinds of terminal boards also can be mounted to arbitrary surface of the first and second rebounds respectively, not this concrete condition shown in Fig. 6.This setting flexibly can make the angle between described sleeve end daughter board and dual lead device clamp be angle required arbitrarily.Such as, the length of First Transition plate can be n, and wide is m, like this, compared with Fig. 6,90-degree rotation is connected with sleeve end daughter board by rebound, in addition, the second rebound also can do same change, makes device clamp and sleeve end daughter board present other angles being different from Fig. 6.In order to make the connection angle of rebound and terminal board more flexible, multiple screws of sleeve end daughter board are arranged on the center of sleeve end daughter board to be r circumferentially for center of circle radius and to be equidistantly uniformly distributed, screw number on First Transition plate is the integral multiple (1 times of the screw number of sleeve end daughter board, 2 times, 3 times etc.), be evenly distributed on the center of First Transition plate for center of circle radius for r circumferentially.Second rebound is also like this, and namely multiple screws of equipment end daughter board are arranged on the center of equipment end daughter board as center of circle radius is for r
1circumferentially and be equidistantly uniformly distributed, the screw number on the second rebound is the integral multiple (1 times, 2 times, 3 times etc.) of the screw number of equipment end daughter board, is evenly distributed on the center of the second rebound as center of circle radius is for r
1circumferentially.Like this, first and second rebound often rotates to an angle and just can be connected with sleeve end daughter board and equipment end daughter board.In addition, the screw on rebound also need not be uniformly distributed, and at least can ensure that rebound and terminal board have required angle.
Should note; the embodiment that the utility model proposes and application are only the object of explanation; not as the restriction to the utility model protection range, those skilled in the art can modify to embodiment of the present utility model and be applied in various practical applications.
Claims (3)
1. a transition connecting structure for HGIS sleeve pipe, is characterized in that, described transition connecting structure comprises:
HGIS sleeve end daughter board, described HGIS sleeve end daughter board is provided with one or more screw;
Dual lead device clamp, the equipment end daughter board of described dual lead device clamp arranges one or more screw equally;
By the rebound that HGIS sleeve end daughter board and dual lead device clamp couple together; Wherein, rebound comprises two parts, is respectively First Transition plate and the second rebound, and described First Transition plate and described second rebound link together; The size at least one surface in described First Transition plate is at least the size of the electric interface of described HGIS sleeve end daughter board, described First Transition plate has the screw that arrange corresponding to the screw of HGIS sleeve end daughter board, and is connected by screw to described HGIS sleeve end daughter board; The size at least one surface in described second rebound is at least the size of the electric interface of the equipment end daughter board of described dual lead device clamp, described second rebound has the screw that arrange corresponding to the screw of the equipment end daughter board of described dual lead device clamp, and is connected by screw the equipment end daughter board to described dual lead device clamp; And described First Transition plate and the second rebound are not in one plane.
2. transition connecting structure according to claim 1, is characterized in that:
HGIS sleeve end daughter board has and is arranged on the center of HGIS sleeve end daughter board for center of circle radius be r circumferentially also equidistant equally distributed multiple screw, and the quantity of screw on First Transition plate be the screw number of HGIS sleeve end daughter board integral multiple and be evenly distributed on the center of First Transition plate for center of circle radius for r circumferentially; The equipment end daughter board of dual lead device clamp has and is arranged on the center of equipment end daughter board for center of circle radius be r1 circumferentially also equidistant equally distributed multiple screw, the screw number on the second rebound be the screw number of equipment end daughter board integral multiple and be evenly distributed on the center of the second rebound for center of circle radius for r1 circumferentially.
3. transition connecting structure according to claim 1 and 2, is characterized in that: the material of rebound is the material of the material of HGIS sleeve end daughter board or the equipment end daughter board of dual lead device clamp, and First Transition plate and the second rebound one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548523.5U CN204497577U (en) | 2014-09-23 | 2014-09-23 | The transition connecting structure of HGIS sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420548523.5U CN204497577U (en) | 2014-09-23 | 2014-09-23 | The transition connecting structure of HGIS sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497577U true CN204497577U (en) | 2015-07-22 |
Family
ID=53576866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420548523.5U Expired - Fee Related CN204497577U (en) | 2014-09-23 | 2014-09-23 | The transition connecting structure of HGIS sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497577U (en) |
-
2014
- 2014-09-23 CN CN201420548523.5U patent/CN204497577U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |