CN204441026U - Novel transformer oil level indicator rain cover - Google Patents
Novel transformer oil level indicator rain cover Download PDFInfo
- Publication number
- CN204441026U CN204441026U CN201520017595.1U CN201520017595U CN204441026U CN 204441026 U CN204441026 U CN 204441026U CN 201520017595 U CN201520017595 U CN 201520017595U CN 204441026 U CN204441026 U CN 204441026U
- Authority
- CN
- China
- Prior art keywords
- oil level
- level indicator
- rain cover
- transformer oil
- novel 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.)
- Expired - Fee Related
Links
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 206010034703 Perseveration Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of novel transformer oil level indicator rain cover, include the body of an arch, described arch body includes curved portions and is positioned at the upstanding edge at curved portions two ends, one is provided with obliquely or upright limit eaves at a side of curved portions, the adhesive band for being pasted onto by novel transformer oil level indicator rain cover on conservator is provided with inside the eaves of limit, being respectively arranged with through hole in the bottom of two upstanding edges, also including the screw rod for regulating two upstanding edge opening widths through two upstanding edge through holes.Novel transformer oil level indicator rain cover of the present utility model, effectively can ensure oil level indicator secondary terminal box not by the impact of sleet hail, simultaneously by the design of guiding gutter, rainwater be drained in an orderly manner.The utility model, by increasing the design of adhesive band, makes rain cover not need to unclamp the flange of oil level indicator when installation, dismounting, its raising of strengthening rainproof effect same with the close contact of conservator simultaneously.
Description
Technical field
The utility model relates to a kind of rain cover, particularly a kind of novel transformer oil level indicator rain cover.
Background technology
Oil level indicator is the important metering unit that in reflection transformer oil storage, oil mass is how many, is of great importance for transformer safety reliability service.For the transformer run out of doors for a long time, oil level indicator due to conservator often occurs because rainwater infiltrates secondary terminal box, cause secondary contact or ground connection, make the abnormal situation occurring wrong report of oil level, simultaneously because of the change of weather weather, there will be the situation of perseveration/involution especially, very adverse influence is produced to the normal operation of transformer.In addition, this type of defect usually all must have a power failure and just can process after occurring, and sometimes finds seriously corrosion in secondary terminal box, cannot process, and just can only make it to recover normal by integral replacing oil level indicator.Therefore for the transformer run out of doors for a long time, in order to prevent oil level indicator secondary terminal box watered and wetting, often rain cover is added in the above.The rain cover that current main flow uses is mainly above oil level indicator, install a metal cap simply additional, simultaneously in order to fixing cover, needs the part bolt unclamping oil level indicator mounting flange, the fixing feet of cover to be inserted fixing.Design like this, one is there is gap between rain cover itself and oil conservator, well can not play rainproof antiseepage effect; Two be exist in the process of installing flange loosen or damage seal cause putting into operation after the hidden danger of leakage of oil; Three be in long-time running fixing feet may due to aging and distortion loosen produce abnormal sound; Four is the service works of daily need being opened to secondary terminal box, and dismounting is inconvenience very.Namely there is many problems to be improved.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, and provides a kind of without the need to unclamping oil level indicator flange, novel transformer oil level indicator rain cover that simultaneously can be good with the rainproof effect of conservator close contact.
A kind of novel transformer oil level indicator rain cover, include the body of an arch, described arch body includes curved portions and is positioned at the upstanding edge at curved portions two ends, one is provided with obliquely or upright limit eaves at a side of curved portions, the adhesive band for being pasted onto by novel transformer oil level indicator rain cover on conservator is provided with inside the eaves of limit, being respectively arranged with through hole in the bottom of two upstanding edges, also including the screw rod for regulating two upstanding edge opening widths through two upstanding edge through holes.
Novel transformer oil level indicator rain cover of the present utility model, in use, conservator is pressed close in that side with limit eaves and utilizes adhesive band to be bonded on conservator, the curved portions of arch body is utilized to cover oil level indicator, then utilize screw rod to fix two upstanding edges of arch body, thus realize carrying out rainproof to oil level indicator.
Another side of the curved portions of arch body is provided with the flange serving as guiding gutter upwards.
Another side of the curved portions of arch body arranges flange, has the flowing utilizing and guide rainwater.
The outside flange for serving as guiding gutter is provided with in the both sides of the upstanding edge of arch body.
In sum, the utility model following advantage compared to existing technology:
Novel transformer oil level indicator rain cover of the present utility model, effectively can ensure oil level indicator secondary terminal box not by the impact of sleet hail, simultaneously by the design of guiding gutter, rainwater be drained in an orderly manner.The utility model, by increasing the design of adhesive band, makes rain cover not need to unclamp the flange of oil level indicator when installation, dismounting, its raising of strengthening rainproof effect same with the close contact of conservator simultaneously.In addition, adopt the fastening of screw rod by standing beneath limit, whole rain cover is reduced greatly by the impact of windage yaw, its stability entirety is improved
Accompanying drawing explanation
Fig. 1 is the structural representation of novel transformer oil level indicator rain cover of the present utility model.
Fig. 2 is the structural representation of the adhesive band of novel transformer oil level indicator rain cover of the present utility model.
Body 11 curved portions 12 upstanding edge 13 limit eaves 14 adhesive band 15 through hole 16 screw rod of label declaration 1 arch.
Embodiment
Below in conjunction with embodiment, the utility model is described in more detail.
Embodiment 1
A kind of novel transformer oil level indicator rain cover, include the body 1 of an arch, described arch body includes curved portions 11 and is positioned at the upstanding edge 12 at curved portions two ends, one is provided with obliquely or upright limit eaves 13 at a side of curved portions, the adhesive band 14 for being pasted onto by novel transformer oil level indicator rain cover on conservator is provided with inside the eaves of limit, the bottom of two upstanding edges being provided with through hole 15, also including the screw rod 16 for regulating two upstanding edge opening widths through two upstanding edge through holes.Another side of the curved portions of arch body is provided with the flange serving as guiding gutter upwards.The outside flange for serving as guiding gutter is provided with in the both sides of the upstanding edge of arch body.
It is same as the prior art that the present embodiment does not state part.
Claims (3)
1. a novel transformer oil level indicator rain cover, it is characterized in that: the body including an arch, described arch body includes curved portions and is positioned at the upstanding edge at curved portions two ends, one is provided with obliquely or upright limit eaves at a side of curved portions, the adhesive band for being pasted onto by novel transformer oil level indicator rain cover on conservator is provided with inside the eaves of limit, being respectively arranged with through hole in the bottom of two upstanding edges, also including the screw rod for regulating two upstanding edge opening widths through two upstanding edge through holes.
2. novel transformer oil level indicator rain cover according to claim 1, is characterized in that: on another side of the curved portions of arch body, be provided with the flange serving as guiding gutter upwards.
3. novel transformer oil level indicator rain cover according to claim 2, is characterized in that: be provided with the outside flange for serving as guiding gutter in the both sides of the upstanding edge of arch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017595.1U CN204441026U (en) | 2015-01-12 | 2015-01-12 | Novel transformer oil level indicator rain cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520017595.1U CN204441026U (en) | 2015-01-12 | 2015-01-12 | Novel transformer oil level indicator rain cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204441026U true CN204441026U (en) | 2015-07-01 |
Family
ID=53608861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520017595.1U Expired - Fee Related CN204441026U (en) | 2015-01-12 | 2015-01-12 | Novel transformer oil level indicator rain cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204441026U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920634A (en) * | 2017-05-09 | 2017-07-04 | 国网江苏省电力公司太仓市供电公司 | Oil level gauge for transformer rain cover |
| CN109754992A (en) * | 2018-12-30 | 2019-05-14 | 国家电网有限公司 | A kind of oil level indicator for oil conservator of transformer rain cover |
| CN110265883A (en) * | 2019-06-12 | 2019-09-20 | 深圳供电局有限公司 | Capacitor group |
-
2015
- 2015-01-12 CN CN201520017595.1U patent/CN204441026U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106920634A (en) * | 2017-05-09 | 2017-07-04 | 国网江苏省电力公司太仓市供电公司 | Oil level gauge for transformer rain cover |
| CN109754992A (en) * | 2018-12-30 | 2019-05-14 | 国家电网有限公司 | A kind of oil level indicator for oil conservator of transformer rain cover |
| CN110265883A (en) * | 2019-06-12 | 2019-09-20 | 深圳供电局有限公司 | Capacitor group |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20220112 |