CN203251009U - Incoming and outgoing line structure applied to separation box GIS common box - Google Patents
Incoming and outgoing line structure applied to separation box GIS common box Download PDFInfo
- Publication number
- CN203251009U CN203251009U CN 201320233458 CN201320233458U CN203251009U CN 203251009 U CN203251009 U CN 203251009U CN 201320233458 CN201320233458 CN 201320233458 CN 201320233458 U CN201320233458 U CN 201320233458U CN 203251009 U CN203251009 U CN 203251009U
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- CN
- China
- Prior art keywords
- outlets
- incoming
- line
- outlet
- outgoing line
- 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 - Lifetime
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- Gas-Insulated Switchgears (AREA)
Abstract
The utility model discloses an incoming and outgoing line structure applied to separation box GIS common box. The structure comprises a six-way casing. Both ends of the six-way casing are respectively provided with an outlet. Four outlets are arranged on a side between the two outlets, wherein three outlets are in a straight line. The outlets on both ends of the six-way casing are connected with branch buses. According to the incoming and outgoing line structure connection applied to separation box type gas insulation metal enclosed switch equipment, which is provided by the utility model, by arranging the six-way casing, an incoming and outgoing line three-phase separation box bus gas chamber can be directly connected when equipment installation is carried out; using a short-circuit bar to carry out convergence is avoided; the structure has the advantages of compact structure, less parts, simplicity and reduced cost; the product integrity is improved; and the product structure is optimized.
Description
Technical field
The utility model relates to the technical field of sleeve pipe side line bus, is specifically related to a kind of for the common case line structure of branch mailbox GIS.
Background technology
Usually separate-box type GIS inlet-outlet sleeve is the three-phase separate box structure, and the connected mode of use is: every phase sleeve pipe links to each other with a threeway respectively.Such structural shape need to connect to reach the three-phase air chamber with tracheae and be communicated with, and needs simultaneously to reach the purpose that three-phase confluxes with short circuit row connection, and structure is disperseed, and part is more, complexity, and cost is higher.
The utility model content
The purpose of this utility model is to provide a kind of and is total to case line structure for separate-box type GIS, has overcome the structure dispersion of sleeve pipe place, more, the complicated shortcoming of part, has improved the product globality, has optimized product structure.
To achieve these goals, the technical solution of the utility model is:
A kind ofly comprise six logical shells for branch mailbox GIS case line structure altogether, described six logical shell two ends respectively arrange an outlet, and each outlet all is connected with branch bar, offer 4 outlets on the six logical shell sides.
3 outlets on the side in 4 outlets are positioned on the straight line, and the direction of the 4th outlet is vertical with 3 Way outs that are positioned at straight line, and the 4th outlet is connected with the line insulator.
Described branch bar is connected with the line threeway, and an outlet of line threeway is connected with the line insulator.
The line structure that the utility model is used for the separate-box type Cubicle Gas-Insulated Switchgear connects, by six logical shells are set, can be when equipment be installed, directly the three-phase branch mailbox bus air chamber with line is communicated with, and removes from short circuit row confluxing, so that close structure, part reduces, and is simple, cost, and improved the product globality, optimized product structure.
Description of drawings
Fig. 1 is that existing wherein, figure (a) be front view for branch mailbox GIS case line structural representation altogether, and figure (b) is for scheming (a) along the A-A cutaway view;
Fig. 2 is structural representation of the present utility model, and wherein, figure (a) is front view, and figure (b) is the cutaway view of figure (a) along A-A;
Wherein, 1 is the line threeway, and 2 are the threeway shell, and 3 is the line insulator, and 4 is branch bar, and 5 is six logical shells.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Referring to Fig. 1 and 2, the utility model comprises six logical shells 5, described six logical shell 5 two ends respectively arrange an outlet, and each outlet all is connected with branch bar 4, and branch bar 4 is connected with line threeway 1, and another outlet of line threeway 1 is connected with line insulator 3, offer 4 outlets on the side, wherein three outlets are positioned on the straight line, and the direction of the 4th outlet is vertical with 3 Way outs that are positioned at straight line, and the 4th outlet is connected with line insulator 3.
With respect to threeway shown in Figure 1 in the prior art, the utility model couples together the three-way body of three-phase branch mailbox, the six logical shells that are connected with branch bar with the line insulator that design meets national standard, six connected modes of leading to the enclosure conductors are basic identical with existing connected mode when being connected with threeway.
The line structure that the utility model is used for the separate-box type Cubicle Gas-Insulated Switchgear connects, by six logical shells are set, can be when equipment be installed, directly the three-phase branch mailbox bus air chamber with line is communicated with, and removes from short circuit row confluxing, so that close structure, part reduces, and is simple, cost, and improved the product globality, optimized product structure.
Claims (3)
1. one kind is used for altogether case line structure of branch mailbox GIS, it is characterized in that, comprise six logical shells (5), described six logical shell (5) two ends respectively arrange an outlet, and each outlet all is connected with branch bar (4), offers 4 outlets on six logical shell (5) sides.
2. according to claim 1 a kind of for the common case line structure of branch mailbox GIS, it is characterized in that, 3 outlets on the side in 4 outlets are positioned on the straight line, the direction of the 4th outlet is vertical with 3 Way outs that are positioned at straight line, and the 4th outlet is connected with line insulator (3).
3. according to claim 1 a kind ofly it is characterized in that for branch mailbox GIS case line structure altogether, described branch bar (4) is connected with line threeway (1), and an outlet of line threeway (1) is connected with line insulator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233458 CN203251009U (en) | 2013-05-02 | 2013-05-02 | Incoming and outgoing line structure applied to separation box GIS common box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320233458 CN203251009U (en) | 2013-05-02 | 2013-05-02 | Incoming and outgoing line structure applied to separation box GIS common box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203251009U true CN203251009U (en) | 2013-10-23 |
Family
ID=49377428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320233458 Expired - Lifetime CN203251009U (en) | 2013-05-02 | 2013-05-02 | Incoming and outgoing line structure applied to separation box GIS common box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203251009U (en) |
-
2013
- 2013-05-02 CN CN 201320233458 patent/CN203251009U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131023 |
|
| CX01 | Expiry of patent term |