CN202454386U - Mounting structure between box body of transformer and oil storage cabinet of transformer - Google Patents
Mounting structure between box body of transformer and oil storage cabinet of transformer Download PDFInfo
- Publication number
- CN202454386U CN202454386U CN2011205411308U CN201120541130U CN202454386U CN 202454386 U CN202454386 U CN 202454386U CN 2011205411308 U CN2011205411308 U CN 2011205411308U CN 201120541130 U CN201120541130 U CN 201120541130U CN 202454386 U CN202454386 U CN 202454386U
- Authority
- CN
- China
- Prior art keywords
- transformer
- cabinet
- oil storage
- storage cabinet
- box body
- 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
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Abstract
The utility model is suitable for the field of 66kV or above power transformers and specifically relates to a mounting structure between a box body of a transformer and an oil storage cabinet of the transformer. The improved mounting structure between the box body of the transformer and the oil storage cabinet of the transformer, disclosed by the utility model, is as follows: the box body of the transformer and the oil storage cabinet of the transformer are connected through a support, the support is of straight pipeline, the support is a obliquely arranged straight pipeline, a triangular cabinet foot of the oil storage cabinet is arranged at the bottom on one side of the oil storage cabinet of the transformer, which is close to the box body of the transformer, one end of the straight pipe is fixedly connected on the box body of the transformer, and the other end of the straight pipe is connected with the cabinet foot of the oil storage cabinet. A seamless steel pipe is used for replacing the original support, so that the welding quantity is reduced, material is saved, the utilization rate of the material is improved, the strength and the stability of the cabinet foot of the oil storage cabinet are improved by optimizing design, the processing difficulty is reduced, the processing time is further shortened, the assembly progress is accelerated, the production efficiency is improved and the production cost is further reduced.
Description
Technical field
The utility model is applicable to 66KV level and above power transformer field, mounting structure between a kind of specifically transformer-cabinet and the transformer oil conservator.
Background technology
At present; 66KV level and above power transformer; Its capsule oil conservator support cabinet leg structure, this kind oil conservator supporting structure is formed by band steel or steel plate welding, shown in accompanying drawing 1; This kind structure processed complex, welding capacity is many, the support volume is big, so this kind structure is processed time-consuming, effort, taken material.
Oil conservator cabinet pin is formed by the welding of steel plate bending and molding, and whole stability and intensity are not very desirable, and particularly large-scale this structure of main transformer utilization generally all needs this structure is strengthened, so this structure has certain limitation.
Summary of the invention
The purpose of the utility model provides the mounting structure between a kind of improved transformer-cabinet and the transformer oil conservator, reduces welding capacity, economical with materials.
Mounting structure between a kind of improved transformer-cabinet of the utility model and the transformer oil conservator; Be connected through support between transformer-cabinet and the transformer oil conservator; Said support is the straight tube pipeline that is obliquely installed; Said transformer oil conservator is provided with triangle oil conservator cabinet pin near a side bottom of transformer-cabinet, and an end of said straight tube pipeline is fixedly connected on the said transformer-cabinet, and the other end of straight tube pipeline connects said oil conservator cabinet pin.
Said straight tube pipeline adopts seamless steel pipe
Mounting structure between a kind of improved transformer-cabinet of the utility model and the transformer oil conservator replaces former support with seamless steel pipe, reduces welding capacity; Economical with materials, the utilance of raising material is through the intensity and the stability of optimal design raising oil conservator support cabinet pin; Thereby reduce difficulty of processing and shorten process time; Accelerate the assembling progress, enhance productivity, and then reduce production costs.
Description of drawings
Fig. 1 is the mounting structure structural representation between traditional transformer casing and the transformer oil conservator;
Fig. 2 is the mounting structure structural representation between the utility model transformer-cabinet and the transformer oil conservator;
Wherein: 1, transformer-cabinet; 2, transformer oil conservator; 3, straight tube pipeline; 4, oil conservator cabinet pin.
Embodiment
Shown in accompanying drawing 2, the utility model oil conservator support cabinet leg structure is retrofited as follows: replace former support with seamless steel pipe; Consider strength problem; The seamless steel pipe specification that the oil conservator support of different sizes is selected for use is also different; Specifically be that φ 650 oil conservators are selected φ 140/6 seamless steel pipe for use, φ 800 oil conservators are selected φ 168/5 seamless steel pipe for use, and φ 1000 oil conservators are selected φ 194/6 seamless steel pipe for use.
Oil conservator cabinet pin forms with 20mm and 25mm steel plate combination welding, and intensity is strengthened and this procedure of bending and molding has been saved in processing, and whole cabinet pin is similar to a triangle, and stability is high, reliability is high.
Cabinet pin remodeling is unified into template with φ 650, φ 800, the typing of φ 1000 oil conservator cabinet pin, and so oil conservator cabinet pin can carry out the batch machining making fully, can improve stock utilization like this, accelerates the oil conservator production cycle.Design of transformer at first will be considered its cost satisfying performance requirement simultaneously, and therefore a lot of design of transformer must be very compact, and at this moment this kind support and cabinet leg structure cooperate to use has its special advantages.For the safe distance that guarantees that bushing and oil conservator are enough, conventional stent designs all needs on the transformer body, to pay a support again, and this kind structure then can realize sleeve pipe and oil conservator safe distance through changing cabinet pin and support setting angle.The reliability that above-mentioned all improvement make oil storage use improves, and processing is simple, and production cost reduces.
Claims (2)
1. mounting structure between transformer-cabinet and the transformer oil conservator; Be connected through support between transformer-cabinet (1) and the transformer oil conservator (2); It is characterized in that: said support is the straight tube pipeline (3) that is obliquely installed; Said transformer oil conservator (2) is provided with triangle oil conservator cabinet pin (4) near a side bottom of transformer-cabinet (1); One end of said straight tube pipeline (3) is fixedly connected on the said transformer-cabinet, and the other end of straight tube pipeline (3) connects said oil conservator cabinet pin (4).
2. mounting structure between a kind of transformer-cabinet according to claim 1 and the transformer oil conservator is characterized in that: said straight tube pipeline (3) adopts seamless steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205411308U CN202454386U (en) | 2011-12-22 | 2011-12-22 | Mounting structure between box body of transformer and oil storage cabinet of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205411308U CN202454386U (en) | 2011-12-22 | 2011-12-22 | Mounting structure between box body of transformer and oil storage cabinet of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454386U true CN202454386U (en) | 2012-09-26 |
Family
ID=46870228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205411308U Expired - Fee Related CN202454386U (en) | 2011-12-22 | 2011-12-22 | Mounting structure between box body of transformer and oil storage cabinet of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202454386U (en) |
-
2011
- 2011-12-22 CN CN2011205411308U patent/CN202454386U/en not_active Expired - Fee Related
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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: 20120926 Termination date: 20141222 |
|
| EXPY | Termination of patent right or utility model |