CN203481646U - Top cover structure of metal armored draw-out high-voltage switchgear - Google Patents
Top cover structure of metal armored draw-out high-voltage switchgear Download PDFInfo
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- CN203481646U CN203481646U CN201320538068.6U CN201320538068U CN203481646U CN 203481646 U CN203481646 U CN 203481646U CN 201320538068 U CN201320538068 U CN 201320538068U CN 203481646 U CN203481646 U CN 203481646U
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- cover plate
- brows
- switch cabinet
- cabinet instrument
- hole
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Abstract
The utility model provides a top cover structure of a metal armored draw-out high-voltage switchgear. The top cover structure comprises a switch cabinet instrument chamber top cover plate, a header, a header bracket, a hole-containing cover plate and a non-hole-containing cover plate. The header is fixed at the front end of the switch cabinet instrument chamber top cover plate, and the header bracket is installed in a rear position of the switch cabinet instrument chamber top cover plate by fixing bolts. The two ends of the hole-containing cover plate and the non-hole-containing cover plate are respectively fixed on the header and the header bracket by bolts. The hole-containing cover plate is provided with a cable inlet hole used for secondary cable inlet control. A position, below the non-hole-containing cover plate, of the switch cabinet instrument chamber top cover plate is also provided with a cable inlet hole used for secondary cable inlet control. By the adoption of the technical scheme, secondary cable inlet control can be realized through the cable inlet holes, and maintenance and assembly are easy.
Description
Technical field
The utility model belongs to electric switch field, relates to the cap structure of a kind of metal armoring removable high-voltage switch, particularly a kind of metal armoring removable high-voltage switch.
Background technology
In electric power system at present, KYN28A-12 high voltage switchgear generally adopts armoured draw-out type AC closed switch apparatus.As shown in Figure 2, the cap structure of this equipment comprises brows 5, brows cover plate and switch cabinet instrument room lamina tecti 4, brows 5 are fixed on switch cabinet instrument room lamina tecti 4, brows cover plate is whole brows cover plate 7, by hinge, be arranged on switch cabinet instrument room lamina tecti 4, this structure is applicable to kinds of schemes cabinet.But this structure cannot realize the scheme of linear quadratic control long cable section of ingoing line, so brought certain trouble in real work assembling and maintenance.
Utility model content
The utility model provides a kind of cap structure of metal armoring removable high-voltage switch, and object is to make switchgear can realize the scheme of linear quadratic control long cable section of ingoing line.
To achieve these goals, the technical scheme that the utility model is taked is:
The cap structure of described metal armoring removable high-voltage switch, comprises switch cabinet instrument room lamina tecti, brows and brows cover plate, it is characterized in that: on described brows cover plate and described switch cabinet instrument room lamina tecti, be all provided with long cable section of ingoing line hole.
Described brows cover plate includes blind patch and without blind patch, described in the long cable section of ingoing line hole on described brows cover plate is located at, has on blind patch; Long cable section of ingoing line hole on described switch cabinet instrument room lamina tecti is positioned at described without blind patch below.
Described cap structure also comprises brows support, and described brows cover plate is fixed on described switch cabinet instrument room lamina tecti by described brows support and described brows.
Described brows cover plate is fixedly connected with described brows support by bolt with described switch cabinet instrument room lamina tecti.
Adopt technique scheme, can realize linear quadratic control long cable section of ingoing line by long cable section of ingoing line hole, and be easy to safeguard and assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cap structure of a kind of metal armoring removable high-voltage switch of the utility model;
Fig. 2 is the structural representation of the cap structure of metal armoring removable high-voltage switch in background technology.
Being labeled as in figure:
1, there is blind patch; 2, without blind patch; 3, brows support; 4, switch cabinet instrument room lamina tecti; 5, brows; 6, long cable section of ingoing line hole; 7, whole brows cover plate.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
As shown in Figure 1, the utility model provides a kind of cap structure of metal armoring removable high-voltage switch, comprises switch cabinet instrument room lamina tecti 4, brows 5, brows support 3, has blind patch 1 and without blind patch 2.Brows 5 are fixed on switch cabinet instrument room lamina tecti 4 front ends, and brows support 3 use set bolts are arranged on switch cabinet instrument room lamina tecti 4 rearward positions.There is blind patch 1 and be fixed by bolts to respectively on above-mentioned brows 5 and brows support 3 without the two ends of blind patch 2, having blind patch 1 and having covered switch cabinet instrument room lamina tecti 4 without blind patch 2 after fixing.
The cross section of brows support 3 is flute profile, comprises lower installed surface, support portion and upper installed surface, and the support portion in the middle of being positioned at is perpendicular to upper installed surface and lower installed surface.Upper installed surface and lower installed surface are all provided with some bolts hole, have blind patch 1 and are bolted on upper installed surface without blind patch 2, and switch cabinet instrument room lamina tecti 4 is fixedly connected with lower installed surface by bolt.
Have on blind patch 1 and offer one for the long cable section of ingoing line hole 6 of linear quadratic control long cable section of ingoing line, and without there is no hole on blind patch 2.Switch cabinet instrument room lamina tecti 4 also offers one for the long cable section of ingoing line hole 6 of linear quadratic control long cable section of ingoing line on the position without below blind patch 2.There are the orthographic projection of long cable section of ingoing line hole 6 on switch cabinet instrument room lamina tecti 4 and long cable section of ingoing line hole 6 axial symmetry on switch cabinet instrument room lamina tecti 4 on blind patch 1, the symmetry axis of the two is a center line of switch cabinet instrument room lamina tecti 4, and the length direction of this center line and brows 5 is perpendicular.Due to of the prior art be movably articulated in whole brows cover plate on switch cabinet instrument room lamina tecti 47 improve become be fixed on switch cabinet instrument room lamina tecti 4 have blind patch 1 and without blind patch 2, so also convenient when I& M.
By reference to the accompanying drawings the utility model has been carried out to exemplary description above; obviously the concrete realization of the utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasions without improvement, all in protection range of the present utility model.
Claims (4)
1. the cap structure of a metal armoring removable high-voltage switch, comprise switch cabinet instrument room lamina tecti (4), brows (5) and brows cover plate, it is characterized in that: on described brows cover plate and described switch cabinet instrument room lamina tecti (4), be all provided with long cable section of ingoing line hole (6).
2. the cap structure of a kind of metal armoring removable high-voltage switch according to claim 1, it is characterized in that: described brows cover plate includes blind patch (1) and without blind patch (2), described in the long cable section of ingoing line hole (6) on described brows cover plate is located at, has on blind patch (1); Long cable section of ingoing line hole (6) on described switch cabinet instrument room lamina tecti (4) is positioned at described without blind patch (2) below.
3. the cap structure of a kind of metal armoring removable high-voltage switch according to claim 1 and 2, it is characterized in that: described cap structure also comprises brows support (3), described brows cover plate is fixed on described switch cabinet instrument room lamina tecti (4) by described brows support (3) and described brows (5).
4. the cap structure of a kind of metal armoring removable high-voltage switch according to claim 3, is characterized in that: described brows cover plate is fixedly connected with described brows support (3) by bolt with described switch cabinet instrument room lamina tecti (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538068.6U CN203481646U (en) | 2013-08-31 | 2013-08-31 | Top cover structure of metal armored draw-out high-voltage switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538068.6U CN203481646U (en) | 2013-08-31 | 2013-08-31 | Top cover structure of metal armored draw-out high-voltage switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481646U true CN203481646U (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538068.6U Expired - Fee Related CN203481646U (en) | 2013-08-31 | 2013-08-31 | Top cover structure of metal armored draw-out high-voltage switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119906A (en) * | 2018-08-06 | 2019-01-01 | 河南森源电气股份有限公司 | Switchgear and its cabinet body |
-
2013
- 2013-08-31 CN CN201320538068.6U patent/CN203481646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119906A (en) * | 2018-08-06 | 2019-01-01 | 河南森源电气股份有限公司 | Switchgear and its cabinet body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20140312 Termination date: 20160831 |