CN203339493U - Mounting structure used for current transformer in ring main unit - Google Patents
Mounting structure used for current transformer in ring main unit Download PDFInfo
- Publication number
- CN203339493U CN203339493U CN2013203923955U CN201320392395U CN203339493U CN 203339493 U CN203339493 U CN 203339493U CN 2013203923955 U CN2013203923955 U CN 2013203923955U CN 201320392395 U CN201320392395 U CN 201320392395U CN 203339493 U CN203339493 U CN 203339493U
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- China
- Prior art keywords
- current transformer
- main unit
- ring main
- mounting
- joint face
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- 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
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Abstract
The utility model discloses a mounting structure used for a current transformer in a ring main unit. The mounting structure used for the current transformer in the ring main unit includes a mounting groove board (5) arranged in a cabinet body. The mounting groove board (5) is provided with a mounting face (51). The upper side and the lower side of the mounting face (5) are bent respectively, so that an upper connection face (52) and a lower connection face (53) are formed. The mounting structure used for the current transformer in the ring main unit also includes an upper guide board (31) connected with the upper connection face (52) fixedly and a lower guide board (32) connected with the lower connection board (53) fixedly. Mounting gaps exist between the upper guide plate (31) and the mounting face (51) and between the lower guide board (32) and the mounting face (51) respectively. The mounting structure used for the current transformer in the ring main unit also includes a current transformer mounting support (2) connected with the current transformer (1) fixedly. Boards of the mounting support (2) in the upper side and the lower side are both disposed in the mounting gaps. By adopting the mounting structure, a technical problem that a prior current transformer is difficult to dismount in the ring main unit is solved.
Description
Technical field
The utility model relates to a kind of mounting structure of electric component of cabinet, particularly the mounting structure of current transformer in a kind of ring main unit.
Background technology
Need to install various electric components in ac metal closing switch gear (ring main unit), and numerous and diverse circuit of need to arranging, because the cabinet width is only 500mm, the cabinet inner space is very narrow and small.When current transformer is installed, usually adopt bolt directly current transformer to be fixed on mounting bar, because the operating space of set bolt is very little, very inconvenient.Particularly at the power distribution station site examining and repairing, change current transformer and seem particularly difficult, current transformer is arranged on the left side of cabinet, and the instruments such as spanner are difficult to dismounting.Therefore, design a kind of in ring main unit the current transformer installing structure of easy disassembly become those skilled in the art's technical problem urgently to be resolved hurrily.
Summary of the invention
For this reason, technical problem to be solved in the utility model is the installation inconvenience of current transformer in existing ring main unit, and then a kind of mounting structure of ring main unit current transformer of easy disassembly is provided.
For solving the problems of the technologies described above, the mounting structure of current transformer in a kind of ring main unit of the present utility model, it comprises, is arranged at the installation frid of cabinet inside, described installation frid has installed surface, the both sides up and down of described installed surface bending forms respectively upper joint face and lower joint face; The upper guide plate be fixedly connected with described upper joint face, with the bottom guide that described lower joint face is fixedly connected with, described upper guide plate and described bottom guide have assemblage gap respectively and between described installed surface; And the current transformer mounting bracket, described mounting bracket is fixedly connected with current transformer, and its upper and lower biside plate face is positioned at described assemblage gap.
Described current transformer mounting bracket is removably connected on described installed surface by screw.
Described upper guide plate and described upper joint face, and described bottom guide and described lower joint face are removably connected by screw respectively.
Described upper guide plate and described bottom guide are shaped to L-type.
Described upper guide plate and described upper joint face, and the installing hole that described bottom guide is connected with described lower joint face is strip hole.
Technique scheme of the present utility model has the following advantages compared to existing technology:
(1) the design has adopted the module extraction structure, current transformer is arranged on the current transformer mounting bracket, this current transformer mounting bracket moves in can and the gap formed between frid and bottom guide and installation frid being installed at upper guide plate, install or first pull down upper guide plate while changing current transformer or bottom guide just can be easily from the forward and backward extraction of ring main unit, after the current transformer of more finishing changing pushes the cabinet relevant position, by screw, get final product upper guide plate or bottom guide are fixing.
(2) for the convenient installation site of regulating current transformer, on upper guide plate and bottom guide, form strip hole, in the size by adjusting gap between upper guide plate/bottom guide and installation frid, realize that the installation of current transformer fixes.
(3) for convenient for assembly further, described current transformer mounting bracket is carried out to screw with described installation frid and be connected, do not need like this to adjust upper guide plate/bottom guide and the reliable handling that current transformer can be realized in gap between frid are installed.
The accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, below according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the mounting structure of the current transformer of embodiment 1 in the utility model.
In figure, Reference numeral is expressed as: the 1-current transformer, and 2-current transformer mounting bracket, the 31-upper guide plate, the 32-bottom guide, the 4-screw, 5-installs frid, 51-installed surface, the upper joint face of 52-, joint face under 53-.
Embodiment
The mounting structure that Fig. 1 is current transformer in the disclosed a kind of ring main unit of the utility model, it comprises, be arranged at the installation frid 5 of cabinet inside, described installation frid 5 has installed surface 51, the both sides up and down of described installed surface 51 bending forms respectively upper joint face 52 and lower joint face 53; The upper guide plate 31 be fixedly connected with described upper joint face 52, the bottom guide 32 be fixedly connected with described lower joint face 53, in the present embodiment, described upper guide plate 31 and described upper joint face 52, and described bottom guide 32 detachably is fixedly connected with by screw 4 respectively with described lower joint face 53; Described upper guide plate 31 and described bottom guide 32 have assemblage gap respectively and between described installed surface 51; And current transformer mounting bracket 2, described mounting bracket 2 is fixedly connected with current transformer 1, and its upper and lower biside plate face is positioned at described assemblage gap.
The shape of described upper guide plate 31 and described bottom guide 32 is not unique, as optimal way, in the present embodiment, described upper guide plate 31 and described bottom guide 32 are shaped to L-type, wherein one of them limit of L-type is connected with described upper joint face 52 or described lower joint face 53, another limit and the described installed surface 51 of L-type be arranged in parallel, and the distance of described assemblage gap is identical with the thickness of described current transformer mounting bracket 2.
Described upper guide plate 31 and described upper joint face 52, and described bottom guide 32 is strip hole with the installing hole that described lower joint face 53 is connected.Like this, the assemblage gap between described upper guide plate 31 and described installed surface 51 and described bottom guide 32 and described installed surface 51 is adjustable, and described current transformer mounting bracket 2 is anchored in described assemblage gap.
When described current transformer 1 is installed, at first current transformer 1 is connected in to described current transformer mounting bracket 2, bottom guide 32 is connected with described lower joint face 53, upper guide plate 31 is connected with described upper joint face 51, the described current transformer mounting bracket 2 that current transformer 1 will be installed afterwards inserts in the assemblage gap between described upper guide plate 31/ bottom guide 32 and described installed surface 51 from the side, adjust again the position of described upper guide plate 31 and described bottom guide 32, make described upper guide plate 31/ bottom guide 32 identical with the thickness of described current transformer mounting bracket 2 with the distance between described installed surface 51, described current transformer 1 is fixing, during dismounting, dismantle described upper guide plate 31 or described bottom guide 32 and described current transformer 1 can be pulled down, this mounting structure easy accessibility, processing cost is very low, promotes applicability very strong.
The similar alternative arrangements of the open the utility model current transformer of the present embodiment, the structure of this structure and above-described embodiment 1 is basic identical, and its distinctive points is: described current transformer mounting bracket 2 is removably connected to described installed surface 51 by screw.Like this, the assemblage gap between the described bottom guide 32 of described upper guide plate 31/ and described installed surface 51 can be greater than the thickness of described current transformer mounting bracket 2, and without the position that strip hole is set regulates described upper guide plate 31 and described bottom guide 32.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to execution mode.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.And the apparent variation of being extended out thus or change are still among the protection range in the invention.
Claims (5)
1. the mounting structure of current transformer in a ring main unit, it comprises,
Be arranged at the installation frid (5) of cabinet inside, described installation frid (5) has installed surface (51), the both sides up and down of described installed surface (51) bending forms respectively upper joint face (52) and lower joint face (53);
The upper guide plate (31) be fixedly connected with described upper joint face (52), the bottom guide (32) be fixedly connected with described lower joint face (53), described upper guide plate (31) and described bottom guide (32) have assemblage gap respectively and between described installed surface (51);
And current transformer mounting bracket (2), described mounting bracket (2) is fixedly connected with current transformer (1), and its upper and lower biside plate face is positioned at described assemblage gap.
2. the mounting structure of current transformer in ring main unit according to claim 1, it is characterized in that: described current transformer mounting bracket (2) is removably connected on described installed surface (51) by screw.
3. the mounting structure of current transformer in ring main unit according to claim 1 and 2, it is characterized in that: described upper guide plate (31) and described upper joint face (52), and described bottom guide (32) is removably connected by screw (4) respectively with described lower joint face (53).
4. the mounting structure of current transformer in ring main unit according to claim 3, it is characterized in that: described upper guide plate (31) and described bottom guide (32) are shaped to L-type.
5. the mounting structure of current transformer in ring main unit according to claim 4, it is characterized in that: described upper guide plate (31) and described upper joint face (52), and the installing hole that described bottom guide (32) is connected with described lower joint face (53) is strip hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203923955U CN203339493U (en) | 2013-07-03 | 2013-07-03 | Mounting structure used for current transformer in ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203923955U CN203339493U (en) | 2013-07-03 | 2013-07-03 | Mounting structure used for current transformer in ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203339493U true CN203339493U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203923955U Expired - Fee Related CN203339493U (en) | 2013-07-03 | 2013-07-03 | Mounting structure used for current transformer in ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203339493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017561A (en) * | 2017-06-05 | 2017-08-04 | 河南森源电气股份有限公司 | Switch cubicle fixing device for mutual inductor and the switch cubicle using the device |
| CN108598973A (en) * | 2018-07-02 | 2018-09-28 | 安徽中能电气股份有限公司 | A kind of mutual inductor fast assembling disassembling structure |
-
2013
- 2013-07-03 CN CN2013203923955U patent/CN203339493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017561A (en) * | 2017-06-05 | 2017-08-04 | 河南森源电气股份有限公司 | Switch cubicle fixing device for mutual inductor and the switch cubicle using the device |
| CN108598973A (en) * | 2018-07-02 | 2018-09-28 | 安徽中能电气股份有限公司 | A kind of mutual inductor fast assembling disassembling structure |
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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 |
Granted publication date: 20131211 Termination date: 20170703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |