CN208589323U - A kind of transformer chest of size adjustable - Google Patents
A kind of transformer chest of size adjustable Download PDFInfo
- Publication number
- CN208589323U CN208589323U CN201821290636.4U CN201821290636U CN208589323U CN 208589323 U CN208589323 U CN 208589323U CN 201821290636 U CN201821290636 U CN 201821290636U CN 208589323 U CN208589323 U CN 208589323U
- Authority
- CN
- China
- Prior art keywords
- female groove
- slide bar
- box
- size adjustable
- transformer
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model relates to a kind of transformer chest of size adjustable, belong to the transformer suitable for specific use or function or inductors technique field.The utility model includes box-like body and expandable structure, box-like body includes moving part and fixed part, expandable structure includes slide bar and the female groove that matches with slide bar, slide bar is fixedly connected with the moving part of the box-like body, female groove is fixedly connected with the fixed part of cabinet, female groove includes female groove ontology and guide frame, guide frame includes clip and two guide rods, guide rod is limited in female groove ontology by the center that clip passes through guide rod, location hole is provided on the upper surface of female groove and slide bar, by realizing size adjustable, make full use of the space of Circuit Fault on Secondary Transformer, make to produce, installation, the efficiency of the processes such as maintenance all gets a promotion.
Description
Technical field
The utility model relates to a kind of transformer chest of size adjustable, belong to the transformer suitable for specific use or function
Or inductors technique field.
Background technique
Electric power personnel have found three problems: (1) transformer chest when carrying out equipment installation and power utility check works at present
For opaque irony cabinet, thus can not quickly judge from the appearance in the case where not opening cabinet internal components aging with
And the electricity stealings such as overlap joint the end of a thread, strong magnetic induction, it is unfavorable for efficiently carrying out daily maintenance and investigates and prosecutes the work such as stealing；(2) existing
The ununified size regulation of the transformer chest that the 10kV Circuit Fault on Secondary Transformer that the present uses is equipped with, and this transformer chest is filled
The transformer type and number entered is fixed, generally three current transformers, and the mutual inductor ruler of different current classes
Very little difference will cause cabinet waste, and three mutual inductors to meet larger sized mutual inductor when filling small size mutual inductor
It can not easily maintenance and management in a cabinet；(3) ferrous material of transformer chest is conductive, can be due to electromagnetism sense
The effects such as vortex consume electric energy should be generated, and there is also some potential safety problemss for conductive cabinet shell.
Utility model content
The purpose of the utility model is to overcome drawbacks described above existing for existing instrument transformer box body, proposing a kind of size can
The transformer chest of tune makes full use of the space of Circuit Fault on Secondary Transformer, mentions the efficiency of the processes such as production, installation, maintenance all
It rises.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of transformer chest of size adjustable, including box-like body and expandable structure, the box-like body include movable
Part and fixed part, the expandable structure include slide bar and the female groove that matches with slide bar, the slide bar and the cabinet
The moving part of ontology is fixedly connected, and the female groove is fixedly connected with the fixed part of the cabinet, and the female groove includes female groove
Ontology and guide frame, the guide frame include clip and two guide rods, and the center that the clip passes through guide rod will be led
It is limited in female groove ontology to bar, is provided with location hole on the upper surface of the female groove and slide bar.
Further, the slide bar is U-shaped structure, the edge radian and guide rod kissing of the two sides of the U-shaped structure
It closes, the two sides are embedded between the guide rod and the clip.
Further, the top and bottom of the box-like body are arranged in the expandable structure, along narrow side direction or width
Edge direction setting.
Further, the expandable structure is respectively provided with 2-5, and the expansible knot of top and bottom in top and bottom
Structure is staggered.
Further, the sum of thickness of moving part of the slide bar and the box-like body is less than the thickness of the female groove
Degree.
Further, radiating groove is provided on the box-like body.
Further, the cabinet main body is made of PC plate.
The beneficial effects of the utility model are:
The size adjustable of instrument transformer box body is realized by expandable structure, is that the mutual inductor of different current classes is equipped with difference
The instrument transformer box body of size, makes full use of the space of Circuit Fault on Secondary Transformer, and makes the efficiency of the processes such as production, installation, maintenance
All get a promotion；When simultaneously the case where box opening is arranged normally closed switch, is opened accidentally, switch is breaking to power supply room
Alarm is generated, the daily maintenance to transformer chest and discovery and investigation to electricity stealing are greatly facilitated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the expandable structure of the utility model.
Fig. 3 is the side view of the expandable structure of the utility model.
In figure: 1 moving part；2 fixed parts；3 slide bars；4 female grooves；5 clips；6 guide rods.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figure 1, the transformer chest of size adjustable described in the utility model, including box-like body and expansible knot
Structure, box-like body include moving part 1 and fixed part 2, and expandable structure includes slide bar 3 and the female groove that matches with slide bar 3
4, slide bar 3 is fixedly connected with the moving part 1 of the box-like body, and female groove 4 is fixedly connected with the fixed part 2 of the cabinet,
Female groove 4 includes 4 ontology of female groove and guide frame, and guide frame includes clip 5 and two guide rods 6, and clip 5 passes through guide rod 6
Center guide rod 6 is limited in 4 ontology of female groove, slide bar 3 be U-shaped structure, the edge radian of the two sides of U-shaped structure with lead
It matches to bar 6, two sides are embedded between the guide rod 6 and the clip 5 and are slided along guide rod 6, the upper table of female groove 4
Location hole is provided on face and slide bar 3, the top and bottom of the box-like body are arranged in expandable structure, along narrow side direction or width
The sum of the thickness of moving part 1 of edge direction setting, slide bar 3 and box-like body is less than the thickness of female groove 4, will when needing to adjust
Slide bar 3 is slided along female groove 4, and it is solid to slide into the location hole passed through in female groove 4 and slide bar 3 after suitable dimension using fixing bolt
It is fixed.
In order to guarantee the stability of structure, expandable structure is respectively provided with 2-5 in top and bottom, and top and bottom
Expandable structure is staggered, and radiating groove is also provided on box-like body, and cabinet main body is made of PC plate, and PC plate heatproof is subzero
Between 45 degree to 130 degree；Impact strength is strong, is 250 times of condition of equivalent thickness simple glass, while tensile strength is strong；
Highest visible light transmittance is 88%, can satisfy transparent and insulation requirement.
Normally closed switch is arranged in the box opening, and normally closed switch is arranged in device at box opening, and will by wiring
Signal accesses ammeter box monitoring data transmission line, and the case where being opened accidentally, switch open circuit issues signal to control system,
It alarms to power supply company's control room, greatly facilitates the daily maintenance to transformer chest and discovery and investigation to electricity stealing.
Certainly, above content is only the preferred embodiment of the utility model, be should not be construed as limiting practical new to this
The scope of embodiments of type.The utility model is also not limited to the example above, and those skilled in the art are in this reality
With all the changes and improvements etc. made in novel essential scope, the patent covering scope of the utility model should all be belonged to
It is interior.
Claims (7)
1. a kind of transformer chest of size adjustable, it is characterised in that: including box-like body and expandable structure, the box-like body
Including moving part (1) and fixed part (2), the expandable structure includes slide bar (3) and the female groove that matches with slide bar (3)
(4), the slide bar (3) is fixedly connected with the moving part (1) of the box-like body, and the female groove (4) is consolidated with the cabinet
Fixed part (2) is fixedly connected, and the female groove (4) includes female groove (4) ontology and guide frame, and the guide frame includes clip
(5) and guide rod (6) is limited in female groove (4) ontology by two guide rods (6), the center that the clip (5) passes through guide rod (6)
It is interior, location hole is provided on the upper surface of the female groove (4) and slide bar (3).
2. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: the slide bar (3) is U-shaped knot
The edge radian of structure, the two sides of the U-shaped structure matches with guide rod (6), and the two sides are embedded in the guide rod (6)
Between the clip (5).
3. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: the expandable structure setting
In the top and bottom of the box-like body, it is arranged along narrow side direction or broadside.
4. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: the expandable structure is pushing up
Face and bottom surface are respectively provided with 2-5, and the expandable structure of top and bottom is staggered.
5. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: the slide bar (3) with it is described
The sum of thickness of moving part (1) of box-like body is less than the thickness of the female groove (4).
6. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: be provided on the box-like body
Radiating groove.
7. a kind of transformer chest of size adjustable according to claim 1, it is characterised in that: the cabinet main body uses PC
Plate is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290636.4U CN208589323U (en) | 2018-08-10 | 2018-08-10 | A kind of transformer chest of size adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290636.4U CN208589323U (en) | 2018-08-10 | 2018-08-10 | A kind of transformer chest of size adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208589323U true CN208589323U (en) | 2019-03-08 |
Family
ID=65543559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290636.4U Active CN208589323U (en) | 2018-08-10 | 2018-08-10 | A kind of transformer chest of size adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208589323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089230A (en) * | 2021-10-27 | 2022-02-25 | 许继电源有限公司 | Explosion-proof tool for inductance fault experiment |
-
2018
- 2018-08-10 CN CN201821290636.4U patent/CN208589323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114089230A (en) * | 2021-10-27 | 2022-02-25 | 许继电源有限公司 | Explosion-proof tool for inductance fault experiment |
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