CN205141176U - Connection structure of HGIS equipment terminal board and wire - Google Patents
Connection structure of HGIS equipment terminal board and wire Download PDFInfo
- Publication number
- CN205141176U CN205141176U CN201520930239.9U CN201520930239U CN205141176U CN 205141176 U CN205141176 U CN 205141176U CN 201520930239 U CN201520930239 U CN 201520930239U CN 205141176 U CN205141176 U CN 205141176U
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- terminal board
- wire
- connecting portion
- height
- hgis
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Abstract
The utility model provides a connection structure of HGIS equipment terminal board and wire belongs to the wiring technical field of transformer substation. Wherein, HGIS equipment upper end has equalizer ring and terminal board, terminal board is located the equalizer ring, just terminal board highly is less than the height of equalizer ring, connection structure includes two -conductor line terminal connector, two -conductor line terminal connector include the wire connecting portion be connected with the wire and with the terminal block connecting portion that terminal board connects, the lower extreme and the terminal board of terminal block connecting portion are connected, highly being greater than of terminal block connecting portion the height of equalizer ring to make when being connected to two -conductor line terminal connector behind the terminal board, two -conductor line terminal connector's wire connecting portion are located the top of equalizer ring. This scheme has been solved prior art terminal board and has been connected the big scheduling problem of the construction degree of difficulty with the wire, can reduce the construction degree of difficulty and construction investment when satisfying safe clean distance.
Description
Technical field
The utility model belongs to bus arrangement technical field, particularly relates to the syndeton of a kind of HGIS appliance terminal daughter board and wire.
Background technology
In the transformer station of HGIS, in general, the primary connection terminal board of HGIS equipment is positioned at equipment grading ring, if wire is directly connected with the terminal board in grading ring, the safety net distance of wire and grading ring can be caused after connection to be difficult to meet the demands.In order to ensure safe band point distance, terminal board need be drawn when appliance terminal daughter board is connected with wire after outside grading ring and being connected with wire again, to guarantee safe band electrical distance.For guaranteeing safe band electrical distance, then need increase on primary connection terminal board one block of aluminium sheet drawn grading ring outer after be connected with wire by device clamp.The difficulty so both adding construction turn increases construction investment.
Utility model content
The purpose of this utility model is the syndeton providing a kind of novel HGIS appliance terminal daughter board and wire, overcomes the problems referred to above that prior art exists, while meeting safety net distance, reduce difficulty of construction and construction investment.
For realizing above object, the utility model proposes the syndeton of a kind of HGIS appliance terminal daughter board and wire, described HGIS equipment upper end has grading ring and terminal board, wherein, described terminal board is positioned at grading ring, and the height of described terminal board is lower than the height of described grading ring; Described syndeton comprises dual lead device clamp, and described dual lead device clamp comprises the wire interconnecting piece be connected with wire and the terminal board connecting portion be connected with described terminal board; The lower end of described terminal board connecting portion is connected with terminal board, and the structure of this lower end is identical with the structure of terminal board, includes the through hole of same position and quantity to be fixed together by fixture; The width of described terminal board connecting portion is identical with the width of described terminal board, the height of described terminal board connecting portion is greater than the height of described grading ring, thus making after dual lead device clamp is connected to described terminal board, the wire interconnecting piece of described dual lead device clamp is positioned at the top of described grading ring.
According to an aspect of the present utility model, lower end and the terminal board of described terminal board connecting portion all have four positions through hole identical with size, the lower end of described terminal board connecting portion and terminal board by screw together with being bolted to.
According to an aspect of the present utility model, the height of described terminal board is 105mm, and the height of described grading ring is 240mm, and the height of described terminal board connecting portion is 270mm.
According to an aspect of the present utility model, the width of described terminal board is identical with the width of described terminal board connecting portion is 120mm.
According to an aspect of the present utility model, described dual lead device clamp is 0 ° of dual lead device clamp.
As can be seen here, the scheme that the utility model proposes has abandoned the aluminium sheet adopted in prior art, and increase the height of device clamp, after making it to be connected with terminal board, wire can be positioned at outside grading ring, meet the requirement of safety net distance, and more simple when constructing, thus save construction investment.
Accompanying drawing explanation
Fig. 1 is the general illustration that HGIS equipment is connected with wire;
Fig. 2 is the scale diagrams of the terminal board of HGIS equipment;
Fig. 3 is the scale diagrams of the grading ring of HGIS equipment;
Fig. 4 is the scale diagrams of dual lead device clamp;
Fig. 5 is the close-up schematic view that the utility model terminal board is connected by dual lead device clamp with wire.
Embodiment
The following stated is better embodiment of the present utility model, does not therefore limit protection range of the present utility model.
First introduce see Fig. 1 the general structure that HGIS equipment is connected with wire below.As shown in Figure 1, the top of HGIS equipment 101 is grading ring 103, terminal board 104 is arranged in grading ring 103, the outside that wire 102 is positioned at grading ring 103 could meet safety net distance requirement, therefore, as shown in Figure 1, wire 102 is connected to terminal board 104 in outside by some auxiliary equipment.As described in background, auxiliary equipment can be the aluminium sheet being connected to terminal board 104, is equivalent to terminal board 104 to draw outside grading ring, and then is connected with wire 102.
The size of terminal board 104 and grading ring 103 is introduced referring to Fig. 2 and Fig. 3, as shown in Figure 2, the width of described terminal board 104 is 120mm, vertical height is 105mm, and the height of grading ring 103 is 240mm, significantly, terminal board 104 will be positioned at grading ring 103, can not exceed grading ring 103.
The new device clamp of the utility model introducing is introduced below with reference to Fig. 4.Fig. 4 is the rough schematic of dual lead device clamp.As shown in Figure 4, described dual lead device clamp comprises the wire interconnecting piece 201 be connected with wire and the terminal board connecting portion 202 be connected with terminal board 104.As shown in Figure 4, described terminal board connecting portion 202 and wire interconnecting piece 201 are by a dotted line separately to make example.Wherein, the lower end of described terminal board connecting portion 202 is connected with terminal board 104, and the structure of this lower end is identical with the structure of terminal board 104, includes the through hole of same position and quantity to be fixed together by fixture.Lower end structure shown in Fig. 4 is identical with the lower end structure of the terminal board 104 shown in Fig. 2, includes four through holes that position is identical with size, can by screw together with being bolted to.The width a of described terminal board connecting portion 202 is identical with the width of terminal board 104, and the height h of described terminal board connecting portion 202 is 270mm in one embodiment, higher than the height 240mm of grading ring 103.
The partial enlargement that Fig. 5 provides illustrates the concrete effect that terminal board is connected with wire by dual lead device clamp.After the lower end of terminal board connecting portion 202 and terminal board 104 are fixed together, top from grading ring 103 is stretched out by the wire interconnecting piece 201 of described dual lead device clamp, the wire that described like this wire interconnecting piece 201 connects also will be positioned at the top of grading ring 103, thus meets the requirement of safety net distance.In addition, owing to decreasing aluminium sheet, all decrease in difficulty of construction and construction investment, meet the requirement of bus arrangement better.
According to an embodiment, described device clamp is 0 ° of dual lead device clamp.
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 meet actual needs to embodiment of the present utility model.
Claims (5)
1. a syndeton for HGIS appliance terminal daughter board and wire, is characterized in that:
Described HGIS equipment upper end has grading ring and terminal board, and wherein, described terminal board is positioned at grading ring, and the height of described terminal board is lower than the height of described grading ring;
Described syndeton comprises dual lead device clamp, and described dual lead device clamp comprises the wire interconnecting piece be connected with wire and the terminal board connecting portion be connected with described terminal board;
The lower end of described terminal board connecting portion is connected with terminal board, and the structure of this lower end is identical with the structure of terminal board, includes the through hole of same position and quantity to be fixed together by fixture;
The width of described terminal board connecting portion is identical with the width of described terminal board, the height of described terminal board connecting portion is greater than the height of described grading ring, thus making after dual lead device clamp is connected to described terminal board, the wire interconnecting piece of described dual lead device clamp is positioned at the top of described grading ring.
2. the syndeton of HGIS appliance terminal daughter board according to claim 1 and wire, is characterized in that:
Lower end and the terminal board of described terminal board connecting portion all have four positions through hole identical with size, the lower end of described terminal board connecting portion and terminal board by screw together with being bolted to.
3. the syndeton of HGIS appliance terminal daughter board according to claim 1 and wire, is characterized in that:
The height of described terminal board is 105mm, and the height of described grading ring is 240mm, and the height of described terminal board connecting portion is 270mm.
4. the syndeton of HGIS appliance terminal daughter board according to claim 3 and wire, is characterized in that:
The width of described terminal board is identical with the width of described terminal board connecting portion is 120mm.
5., according to the syndeton of the arbitrary described HGIS appliance terminal daughter board of claim 1-4 and wire, it is characterized in that:
Described dual lead device clamp is 0 ° of dual lead device clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930239.9U CN205141176U (en) | 2015-11-19 | 2015-11-19 | Connection structure of HGIS equipment terminal board and wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930239.9U CN205141176U (en) | 2015-11-19 | 2015-11-19 | Connection structure of HGIS equipment terminal board and wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205141176U true CN205141176U (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520930239.9U Active CN205141176U (en) | 2015-11-19 | 2015-11-19 | Connection structure of HGIS equipment terminal board and wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205141176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848640A (en) * | 2017-04-06 | 2017-06-13 | 山东电力设备有限公司 | A kind of grading ring special wiring terminal |
-
2015
- 2015-11-19 CN CN201520930239.9U patent/CN205141176U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848640A (en) * | 2017-04-06 | 2017-06-13 | 山东电力设备有限公司 | A kind of grading ring special wiring terminal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |