CN203552933U - Installation tool for iron core and voltage regulating coil of transformer - Google Patents
Installation tool for iron core and voltage regulating coil of transformer Download PDFInfo
- Publication number
- CN203552933U CN203552933U CN201320676501.2U CN201320676501U CN203552933U CN 203552933 U CN203552933 U CN 203552933U CN 201320676501 U CN201320676501 U CN 201320676501U CN 203552933 U CN203552933 U CN 203552933U
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- China
- Prior art keywords
- pressing plate
- iron core
- transformer
- right pressing
- left pressing
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- Expired - Fee Related
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Abstract
Provided is an installation tool for an iron core and a voltage regulating coil of a transformer. The installation tool comprises two clamping plates with the outer side face as a part of a circle, a supporting frame (3) and a forcing device, wherein the supporting frame (3) is arranged between the clamping plates, the length of the supporting frame (3) corresponds to the diameter of an iron core to be corrected, and the forcing device is arranged on the clamping plates and enables the inner tightening force generated by the clamping plates to be exerted on the iron core. The inner tightening force generated by the clamping plates instead of the outer tensile force generated by placing a batten in the iron core, is used for collecting the iron core, and therefore the collection accuracy of the iron core is improved.
Description
Technical field
The utility model relates to a kind of erecting tools, especially a kind of for the iron core of transformer and the erecting tools of voltage regulation coil.
Background technology
The single-phase single-circuit transformer of the many employings of system interconnection transformer more than 500KV, the manufacture method of this single-phase single-circuit transformer is to be set with voltage regulation coil on the oval iron core of other post, being set with for convenience voltage regulation coil need hold round oval iron core, therefore for the iron core of transformer and the erecting tools of voltage regulation coil, be a kind of important transformer technological equipment, existing for the iron core of transformer and the erecting tools of voltage regulation coil, to adopt the different laminated wood of multiple sizes to accumulate layer by layer oval iron is assembled into cylinder, this structure is due to the reason of every laminated wood thickness error accumulation, cylinder roundness after assembling is bad, and be unfavorable for heat radiation unshakable in one's determination, material usage is large, manufacturing process is complicated, increased manufacturing cost.
Summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of this utility model is to provide a kind of for the iron core of transformer and the erecting tools of voltage regulation coil, has therefore improved the check and correction precision of iron core.
For achieving the above object, the technical scheme that the utility model is taked is: include lateral surface and be a part for circumference and have the clamping plate of two, be arranged in clamping plate and bracing frame that length is corresponding with the diameter of the iron core of check and correction, be arranged on clamping plate and make the interior tightening force of clamping plate generation act on the augmentor on iron core.
Iron core is put in clamping plate, by augmentor, make clamping plate produce interior tightening force, thereby the ellipse to iron core is proofreaded into circumference, owing to having designed clamping plate, bracing frame and augmentor, the interior tightening force producing by clamping plate is proofreaded iron core, do not re-use wood ribbon and be put into the outer tension producing in iron core iron core is proofreaded, therefore improved the check and correction precision of iron core.
The utility model has designed, clamping plate are set to include left pressing plate and right pressing plate, augmentor is set to bandage, left pressing plate and right pressing plate are set to respectively a part for circumference plate, on left pressing plate and right pressing plate, be provided with rectangle and circle shape hole, left pressing plate and right pressing plate are set to relative distribute and its lateral surface is set to form the part of circumference, on the relative side of left pressing plate and right pressing plate, be provided with the groove of step, bracing frame is arranged between left pressing plate and right pressing plate and is set to and pegs graft with left pressing plate and right pressing plate respectively, bandage is arranged on the lateral surface of left pressing plate and right pressing plate.
The utility model has designed, and on the relative side of left pressing plate and right pressing plate, is respectively arranged with socket groove, in one end of bracing frame, is respectively arranged with flange part.
The utility model has designed, and on left pressing plate and right pressing plate, distributes and is provided with three bracing frames respectively.
In the technical program, the clamping plate, bracing frame and the augmentor that in iron core is produced, tighten up check and correction power are important technical characterictic, and the technical field at the erecting tools of the iron core for transformer and voltage regulation coil, has novelty, creativeness and practicality.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
Fig. 1 is an embodiment of the present utility model, illustrate by reference to the accompanying drawings the present embodiment, include left pressing plate 1, right pressing plate 2, bracing frame 3 and bandage 4, left pressing plate 1 and right pressing plate 2 are set to respectively a part for circumference plate, on left pressing plate 1 and right pressing plate 2, be provided with rectangle and circle shape hole, left pressing plate 1 and right pressing plate 2 are set to relative distribute and its lateral surface is set to form the part of circumference, on the relative side of left pressing plate 1 and right pressing plate 2, be provided with the groove of step, bracing frame 3 is arranged between left pressing plate 1 and right pressing plate 2 and is set to and pegs graft with left pressing plate 1 and right pressing plate 2 respectively, bandage 4 is arranged on the lateral surface of left pressing plate 1 and right pressing plate 2.
In the present embodiment, on the relative side of left pressing plate 1 and right pressing plate 2, be respectively arranged with socket groove, in one end of bracing frame 3, be respectively arranged with flange part.
In the present embodiment, on left pressing plate 1 and right pressing plate 2, distribute and be provided with three bracing frames 3 respectively.
Grafting three bracing frames 3 with left pressing plate 1, grafting other three bracing frames 3 with right pressing plate 2, make the bracing frame 3 of left pressing plate 1 and the bracing frame 3 of right pressing plate 2 contact and make the length between left pressing plate 1 and right pressing plate 2 corresponding with the diameter of iron core, iron core is put between left pressing plate 1 and right pressing plate 2, use bandage 4 that left pressing plate 1 and right pressing plate 2 are tightened, thereby the ellipse of iron core is proofreaded into circumference.
The utlity model has lower feature:
1, owing to having designed clamping plate, bracing frame 3 and augmentor, the interior tightening force producing by clamping plate is proofreaded iron core, does not re-use wood ribbon and is put into the outer tension producing in iron core iron core is proofreaded, and has therefore improved the check and correction precision of iron core.
2,, owing to having designed left pressing plate 1, right pressing plate 2, bracing frame 3 and bandage 4, it is convenient to connect, and has improved the speed that iron core is proofreaded.
3, owing to having designed left pressing plate 1 and right pressing plate 2, high to iron core screens precision, improved the positioning precision of iron core.
In the erecting tools technical field of the iron core for transformer and voltage regulation coil; It is every that to include lateral surface be a part for circumference and have the clamping plate of two, be arranged in clamping plate and bracing frame 3 that length is corresponding with the diameter of the iron core of check and correction, be arranged on clamping plate and make technology contents that the interior tightening force of clamping plate generation acts on the augmentor on iron core all in protection range of the present utility model.
Claims (4)
1. one kind for the iron core of transformer and the erecting tools of voltage regulation coil; It is characterized in that: include lateral surface and be a part for circumference and there are the clamping plate of two, be arranged in clamping plate and bracing frame (3) that length is corresponding with the diameter of the iron core of check and correction, be arranged on clamping plate and make the interior tightening force of clamping plate generation act on the augmentor on iron core.
2. according to claim 1 for the iron core of transformer and the erecting tools of voltage regulation coil, it is characterized in that: clamping plate are set to include left pressing plate (1) and right pressing plate (2), augmentor is set to bandage (4), left pressing plate (1) and right pressing plate (2) are set to respectively a part for circumference plate, on left pressing plate (1) and right pressing plate (2), be provided with rectangle and circle shape hole, left pressing plate (1) and right pressing plate (2) are set to relative distribute and its lateral surface is set to form the part of circumference, on the relative side of left pressing plate (1) and right pressing plate (2), be provided with the groove of step, bracing frame (3) is arranged between left pressing plate (1) and right pressing plate (2) and is set to and pegs graft with left pressing plate (1) and right pressing plate (2) respectively, bandage (4) is arranged on the lateral surface of left pressing plate (1) and right pressing plate (2).
3. according to claim 2 for the iron core of transformer and the erecting tools of voltage regulation coil; It is characterized in that: on the relative side of left pressing plate (1) and right pressing plate (2), be respectively arranged with socket groove, in one end of bracing frame (3), be respectively arranged with flange part.
4. according to claim 2 for the iron core of transformer and the erecting tools of voltage regulation coil; It is characterized in that: on left pressing plate (1) and right pressing plate (2), distribute and be provided with three bracing frames (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676501.2U CN203552933U (en) | 2013-10-31 | 2013-10-31 | Installation tool for iron core and voltage regulating coil of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676501.2U CN203552933U (en) | 2013-10-31 | 2013-10-31 | Installation tool for iron core and voltage regulating coil of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552933U true CN203552933U (en) | 2014-04-16 |
Family
ID=50471014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676501.2U Expired - Fee Related CN203552933U (en) | 2013-10-31 | 2013-10-31 | Installation tool for iron core and voltage regulating coil of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552933U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060856A (en) * | 2019-05-24 | 2019-07-26 | 保定天威保变电气股份有限公司 | A kind of high-power transformer D-shaped iron core body tightening device |
-
2013
- 2013-10-31 CN CN201320676501.2U patent/CN203552933U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110060856A (en) * | 2019-05-24 | 2019-07-26 | 保定天威保变电气股份有限公司 | A kind of high-power transformer D-shaped iron core body tightening device |
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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: 20140416 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |