CN206847717U - Oil level observation device and transformer - Google Patents
Oil level observation device and transformer Download PDFInfo
- Publication number
- CN206847717U CN206847717U CN201721115992.8U CN201721115992U CN206847717U CN 206847717 U CN206847717 U CN 206847717U CN 201721115992 U CN201721115992 U CN 201721115992U CN 206847717 U CN206847717 U CN 206847717U
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- Prior art keywords
- observation
- oil level
- oil
- glass
- observation device
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Abstract
The utility model provides a kind of oil level observation device and transformer.The oil level observation device, including expander cover, the notch being arranged on the expander cover, and the observation oil mirror being plugged on the notch；The expander cover includes cover body, the observation panel being arranged on the cover body；The notch includes the clamping groove plate being arranged at around the observation panel, the card slot mouth being opened on the clamping groove plate, the card slot mouth and the observation panel face, and the observation oil mirror is plugged in the card slot mouth.The utility model proposes a kind of oil level observation device and transformer, changes and safeguards that observation oil mirror is convenient and simple, time saving and energy saving.
Description
Technical field
Transformer technical field is the utility model is related to, more particularly to a kind of oil level observation device and transformer.
Background technology
In conventional art, observation oil mirror can be set, for observing the oil level in transformer on transformer.But see mostly
Oil mirror is examined all to make using lucite, and perspectivity is poor after lucite aging cracking, makes operational inspection personnel accurate
Really observation oil level, hidden danger is brought to equipment safety operation.Moreover, when need change observation oil mirror on lucite when, it is necessary to
Unclamp the bolt on the lid of fixed glass.But because transformer is run out of doors for a long time, bolt gets rusty easily, and causes pine
Opening or tighten bolt all wastes time and energy so that it is highly difficult to change lucite.
The content of the invention
Based on this, to solve the above problems, the utility model proposes a kind of oil level observation device and transformer, change and safeguard
It is convenient and simple to observe oil mirror, it is time saving and energy saving.
Its technical scheme is as follows：
A kind of oil level observation device, including expander cover, the notch being arranged on the expander cover, and inserting
In the observation oil mirror on the notch；
The expander cover includes cover body, the observation panel being arranged on the cover body；
The notch includes the clamping groove plate being arranged at around the observation panel, the neck being opened on the clamping groove plate
Mouthful, the card slot mouth and the observation panel face, and the observation oil mirror is plugged in the card slot mouth.
Its further technical scheme is illustrated below：
Further, the clamping groove plate includes the neck substrate fixed with the cover body, and is arranged at the neck base
U-shaped glass clamp on the inside of plate, the central indentation of glass clamp described in U-shaped forms the card slot mouth, and the observation oil mirror is inserted
Loaded on the glass clamp.
Further, the glass wedged groove connected with the card slot mouth, the observation are offered on the inside of the glass clamp
The edge connecting of oil mirror is in the glass wedged groove.
Further, the glass wedged groove is arranged to U-shaped, corresponding with the shape of the glass clamp.
Further, the glass clamp and observation oil mirror are protruded from outside the neck substrate.
Further, there is gap, in the neck substrate between the glass clamp medial surface and the cover body surface
Side is bonded with the cover body surface.
Further, the neck substrate is arranged to U-shaped or square frame-shaped.
Further, the observation oil mirror is arranged to simple glass.
Further, the notch is arranged to corrosion resistant plastic construction.
In addition, the utility model also proposes a kind of transformer, including oil level observation device as described above.
The utility model has the advantages that：By setting notch on oil level observation device, by observation oil
Mirror is inserted on the notch, it is necessary to when changing the observation oil mirror, is only needed the oil mirror of observing from the card
Extracted out in slot structure, without the notch for installing the observation oil mirror is removed from the expander cover, i.e., without pine
Bolt is opened or tightens, it is convenient and simple, it is time saving and energy saving；Moreover, the observation oil mirror may be configured as simple glass, tortoise will not be produced
Split, observation accurately and reliably, is also convenient for machine-shaping and changed to safeguard.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of oil level observation device described in the utility model embodiment；
Fig. 2 is the partial structural diagram at the notch of oil level observation device described in the utility model embodiment；
Fig. 3 is the dimensional structure diagram of the notch of oil level observation device described in the utility model embodiment；
Fig. 4 is the cross-sectional view of the notch of oil level observation device described in the utility model embodiment；
Fig. 5 is the overlooking the structure diagram of the notch of oil level observation device described in the utility model embodiment.
Description of reference numerals：
100- expander covers, 200- notchs, 210- neck substrates, 220- glass clamps, 222- glass wedged grooves, 230-
Card slot mouth, 240- gaps, 300- observation oil mirrors.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
The utility model proposes a kind of transformer, including mutual inductance body, and the oil level observation being arranged on mutual inductance body
Device.By the oil level observation device, can easily from the oil level height inside the transformer external observation transformer,
So as to judge oil mass inside the transformer is how many and whether need to add transformer oil, to ensure the transformer just
Often operation.
Specifically, as shown in Figure 1 to Figure 2, the oil level observation device includes expander cover 100, is arranged at the expansion
Notch 200 on device cover, and the observation oil mirror 300 being plugged on the notch 200.Filled by being observed in oil level
Put and notch 200 is set, observation oil mirror can be inserted to 300 on the notch 200, it is necessary to change the observation oil mirror
When 300, only need from the notch 200 to extract the observation oil mirror 300 out, without the observation oil will be installed
The notch 200 of mirror 300 removes from the expander cover 100, i.e., convenient and simple without unclamping or tightening bolt, saves
Shi Shengli.
Moreover, the expander cover 100 includes cover body, the observation panel being arranged on the cover body.The expander cover 100
Can be that the notch 200 and observation oil mirror 300 provide installation foundation.In addition, as shown in Figures 3 to 5, the notch
200 clamping groove plates including being arranged at around the observation panel, the card slot mouth 230 being opened on the clamping groove plate, the card slot mouth
230 with the observation panel face, and it is described observation oil mirror 300 be plugged in the card slot mouth 230.
Further, the clamping groove plate includes the neck substrate 210 fixed with the cover body, and is arranged at the neck
The U-shaped glass clamp 220 of the inner side of substrate 210, the central indentation of glass clamp 220 described in U-shaped form the card slot mouth 230, and
The observation oil mirror 300 is plugged on the glass clamp 220.By the way that the outer edge portion of the clamping groove plate is arranged into card
Groove substrate 210, it is easy to whole notch being fixed on the expander cover 100 by bolt or screw, it is reliable and stable.And
And the neck substrate 210 may be configured as U-shaped or square frame-shaped, when U-shaped is set can it is corresponding with the shape of the glass clamp and
It can be connected when being easy to process and assemble and disassemble observation oil mirror 300, and being arranged to square frame-shaped with the expander cover 100 more reliable.In addition,
By the way that the medial center position of the clamping groove plate to be arranged to the glass clamp 220 of U-shaped, it is easy to block the observation oil mirror 300
It is located at the middle part of the clamping groove plate.
Moreover, the inner side of the glass clamp 220 offers the glass wedged groove 222 connected with the card slot mouth 230, it is described
The edge connecting of oil mirror 300 is observed in the glass wedged groove 222.By setting glass wedged groove on the glass clamp 220
222, the edge of the observation oil mirror 300 can be inserted on the glass clamp 220, and the glass clamp 220 of U-shaped
The middle face of the card slot mouth 230 formed described in the breach of middle part and the observation oil mirror 300, through the card slot mouth 230
The observation oil mirror 300 at place, it can easily observe the oil level at the observation panel with the face of card slot mouth 230.It is moreover, described
Glass wedged groove 222 is arranged to U-shaped, corresponding with the shape of the glass clamp 220.I.e. along the middle part of the glass clamp 220
The each edge of inner side offers notch, and notch everywhere is connected together to form U-lag, can be to the observation oil
Three sides of mirror 300 carry out clamping, and the one side for only reserving the observation oil mirror 300 is easy to be inserted or extracted out.
Moreover, the glass clamp 220 and observation oil mirror 300 are protruded from outside the neck substrate 210.Since it is desired that
Glass wedged groove 222 is set to carry out clamping to observation oil mirror 300 on the glass clamp 220, so can be by the glass clamp 220
Set thicker, to ensure installation strength and reliability.Moreover, by the way that the glass clamp 220 is protruded from into the neck base
Outside plate 210, the top of the glass wedged groove can also be made exposed, be easy to the observation oil mirror 300 from the glass wedged groove
Fang Jinhang is inserted or extracted out.Further, it is also possible to by the neck substrate while setting thicker by the glass clamp 220
210 set relatively thin, are easy to the neck substrate 210 being fixed on expander cover, can also mitigate the notch 200
Weight.In addition, there is gap 240, the neck substrate 210 between the medial surface of glass clamp 220 and the cover body surface
Medial surface is bonded with the cover body surface.By making the medial surface of the neck substrate 210 be pasted with the surface of expander cover 100
Close, the installation between the notch 200 and expander cover 100 can be made closely reliable, ensure sealing.And in the glass
Stayed between the medial surface of glass clamp 220 and the surface of expander cover 100 and set gap, can stayed in the inner side of the glass clamp 220
There is deflection, it is ensured that by the observation normal mounting of oil mirror 300 into the glass clamp 220 (described in installation process
Observation oil mirror 300 can cause to extrude to the both sides of the glass clamp).
In addition, the notch 200 may be configured as corrosion resistant plastic construction, being easy to processing to be formed has the glass
The glass clamp of neck, due to the self-characteristic of plastics, it can make the glass clamp that there is certain elasticity, being easy to will be described
Oil mirror is observed to clamp；The weight of the notch 200 can also be mitigated, it may have good decay resistance.It is in addition, described
Observation oil mirror 300 may be configured as simple glass, and the simple glass refers to silicate glass.Moreover, simple glass will not be cracked,
It is clear to keep, and is easy to observe oil level exactly；In addition, simple glass is easily worked shaping, it is convenient and swift to change glass.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
- A kind of 1. oil level observation device, it is characterised in that including expander cover, the neck knot being arranged on the expander cover Structure, and the observation oil mirror being plugged on the notch；The expander cover includes cover body, the observation panel being arranged on the cover body；The notch is including the clamping groove plate being arranged at around the observation panel, the card slot mouth being opened on the clamping groove plate, The card slot mouth and the observation panel face, and the observation oil mirror is plugged in the card slot mouth.
- 2. oil level observation device according to claim 1, it is characterised in that the clamping groove plate includes fixing with the cover body Neck substrate, and be arranged at the U-shaped glass clamp on the inside of the neck substrate, the central indentation of glass clamp described in U-shaped The card slot mouth is formed, and the observation oil mirror is plugged on the glass clamp.
- 3. oil level observation device according to claim 2, it is characterised in that offered on the inside of the glass clamp and institute The glass wedged groove of card slot mouth connection is stated, the edge connecting of the observation oil mirror is in the glass wedged groove.
- 4. oil level observation device according to claim 3, it is characterised in that the glass wedged groove is arranged to U-shaped, and described The shape of glass clamp is corresponding.
- 5. according to the oil level observation device described in claim 2-4 any one, it is characterised in that the glass clamp and observation Oil mirror is protruded from outside the neck substrate.
- 6. oil level observation device according to claim 5, it is characterised in that the glass clamp medial surface and the cover body There is gap, the neck substrate medial surface is bonded with the cover body surface between surface.
- 7. oil level observation device according to claim 5, it is characterised in that the neck substrate is arranged to U-shaped or side Frame shape.
- 8. according to the oil level observation device described in claim 2-4 any one, it is characterised in that the observation oil mirror is arranged to Simple glass.
- 9. according to the oil level observation device described in claim 2-4 any one, it is characterised in that the notch is arranged to Corrosion resistant plastic construction.
- 10. a kind of transformer, it is characterised in that including the oil level observation device as described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115992.8U CN206847717U (en) | 2017-09-01 | 2017-09-01 | Oil level observation device and transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115992.8U CN206847717U (en) | 2017-09-01 | 2017-09-01 | Oil level observation device and transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847717U true CN206847717U (en) | 2018-01-05 |
Family
ID=60804669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115992.8U Active CN206847717U (en) | 2017-09-01 | 2017-09-01 | Oil level observation device and transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847717U (en) |
-
2017
- 2017-09-01 CN CN201721115992.8U patent/CN206847717U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200922 Address after: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee after: Guangzhou Power Supply Bureau of Guangdong Power Grid Co.,Ltd. Address before: 510620 Tianhe District, Guangzhou, Tianhe South Road, No. two, No. 2, No. Patentee before: GUANGZHOU POWER SUPPLY Co.,Ltd. |