CN201852859U - Test bed bracket for high-voltage bushing of transformer - Google Patents
Test bed bracket for high-voltage bushing of transformer Download PDFInfo
- Publication number
- CN201852859U CN201852859U CN2010206041341U CN201020604134U CN201852859U CN 201852859 U CN201852859 U CN 201852859U CN 2010206041341 U CN2010206041341 U CN 2010206041341U CN 201020604134 U CN201020604134 U CN 201020604134U CN 201852859 U CN201852859 U CN 201852859U
- Authority
- CN
- China
- Prior art keywords
- supporting surface
- sleeve pipe
- rack body
- transformer
- voltage bushing
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a test bed bracket for a high-voltage bushing of a transformer, which comprises a bracket body, and is characterized in that the bracket body has a four-edge table structure; a supporting surface for supporting a high-voltage bushing flange is arranged above the bracket body; a round blocking hole which can be penetrated by the lower part of the high-voltage bushing is arranged on the supporting surface; the supporting surface around the round blocking hole is provided with a clamping hole matched with a flange hole of the high-voltage bushing; and a gap communicated with the round blocking hole is arranged on the supporting surface. Compared with the prior art, the test bed bracket for the high-voltage bushing of the transformer is simple in structure, convenient for operation, good in safety and small in detection error and effectively ensures the safe and reliable running of the high-voltage bushing.
Description
Technical field
The utility model belongs to the transformer technical field of construction, is specifically related to a kind of transformer high-voltage sleeve pipe test-bed.
Background technology
Bushing is one of significant components of transformer, and its effect is the outside of the lead-in wire of the high and low pressure winding of transformer being guided to fuel tank respectively, and sleeve pipe not only plays lead-in wire insulating effect over the ground, but also plays a part anchor leg.Operating transformer will bear the effect of operating voltage, load current and the superpotential in short-term that occurs, big electric current for a long time in fault, therefore will insulate to bushing when transformer is installed and detect test.Because mostly the installation of transformer is operation out of doors, the weight of bushing is big and volume is bigger, there are not suitable apparatus or device to support yet, existing mode of operation is directly to fall to detect test on the ground, this mode of operation is lack of standardization, have potential safety hazard, and detected data error is bigger, can't guarantees the safe and reliable operation of bushing.
The utility model content
For solving the problems referred to above that prior art exists, it is a kind of simple in structure, easy to operate that the purpose of this utility model is to provide, and security is good, detects the little transformer high-voltage sleeve pipe test-bed of error.
For achieving the above object, the technical solution adopted in the utility model is: this transformer high-voltage sleeve pipe test-bed, has rack body, it is characterized in that: described rack body is the truncated rectangular pyramids structure, the top supporting surface of rack body for support bushing flange, offer the circular hole clipping that the bushing bottom can be passed on the supporting surface, the supporting surface around the circular hole clipping is provided with the clamping hole of matching with the bushing flange hole.
Offer the breach that is connected with circular hole clipping on the described supporting surface.
Described clamping hole is the curved waist hole.
Described clamping hole is the long slot bore that radial direction is provided with.
Described rack body is provided with cat ladder.
Adopt the beneficial effect of technique scheme: this transformer high-voltage sleeve pipe test-bed, rack body with truncated rectangular pyramids structure, the top of rack body is the supporting surface of supporting sleeve flange, do when detecting test bushing vertically is sleeved in the circular hole clipping of rack body, ring flange on the bushing is stuck on the supporting surface, clamping hole on the supporting surface and casing flange hole match to merge and use bolt, bushing vertically is fixed on the test-bed, thereby can tests detection bushing.Because bushing is vertically to place and do not contact with ground, makes the standardization of detection, has ensured the security of operation, makes the data of detection more accurate, has effectively guaranteed the bushing safe and reliable operation.Offer the breach that is connected with circular hole clipping on the described supporting surface, more convenient when making the vertical suit of bushing.Described clamping hole is the curved waist hole, and curved waist hole and the bushing flange hole is easier aligns is convenient to fix.Described clamping hole is the long slot bore that radial direction is provided with, and makes the flange hole of different-diameter size all can find suitable fixed position, and is easy to operate.Described rack body is provided with cat ladder, makes things convenient for personnel's detecting operation to the stand.
Description of drawings
Below in conjunction with accompanying drawing specific embodiment of the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is Fig. 1 plan structure synoptic diagram.
Embodiment
Transformer high-voltage sleeve pipe test-bed as shown in Figure 1, 2, has rack body 1, described rack body is the truncated rectangular pyramids structure, the top supporting surface 2 of rack body for support bushing flange, offer the circular hole clipping 3 that the bushing bottom can be passed on the supporting surface, the supporting surface around the circular hole clipping is provided with the clamping hole of matching with the bushing flange hole.Offer the breach 5 that is connected with circular hole clipping on the described supporting surface 2, described clamping hole is curved waist hole 6, and described clamping hole is the long slot bore 7 that radial direction is provided with, and described rack body is provided with cat ladder 4.
Claims (7)
1. transformer high-voltage sleeve pipe test-bed, has rack body, it is characterized in that: described rack body is the truncated rectangular pyramids structure, the top supporting surface of rack body for support bushing flange, offer the circular hole clipping that the bushing bottom can be passed on the supporting surface, the supporting surface around the circular hole clipping is provided with the clamping hole of matching with the bushing flange hole.
2. transformer high-voltage sleeve pipe test-bed according to claim 1 is characterized in that: offer the breach that is connected with circular hole clipping on the described supporting surface.
3. transformer high-voltage sleeve pipe test-bed according to claim 1 and 2 is characterized in that: described clamping hole is the curved waist hole.
4. transformer high-voltage sleeve pipe test-bed according to claim 1 and 2 is characterized in that: described clamping hole is the long slot bore that radial direction is provided with.
5. transformer high-voltage sleeve pipe test-bed according to claim 1 and 2, it is characterized in that: described rack body is provided with cat ladder.
6. transformer high-voltage sleeve pipe test-bed according to claim 3, it is characterized in that: described rack body is provided with cat ladder.
7. transformer high-voltage sleeve pipe test-bed according to claim 4, it is characterized in that: described rack body is provided with cat ladder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041341U CN201852859U (en) | 2010-11-12 | 2010-11-12 | Test bed bracket for high-voltage bushing of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206041341U CN201852859U (en) | 2010-11-12 | 2010-11-12 | Test bed bracket for high-voltage bushing of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201852859U true CN201852859U (en) | 2011-06-01 |
Family
ID=44095247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206041341U Expired - Fee Related CN201852859U (en) | 2010-11-12 | 2010-11-12 | Test bed bracket for high-voltage bushing of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201852859U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259376A (en) * | 2015-11-06 | 2016-01-20 | 国网内蒙古东部电力有限公司经济技术研究院 | Test support of transformer bushings, and method for mounting transformer bushings |
| CN106898461A (en) * | 2017-03-14 | 2017-06-27 | 国网福建省电力有限公司 | Bushing shell for transformer tests special stand |
-
2010
- 2010-11-12 CN CN2010206041341U patent/CN201852859U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259376A (en) * | 2015-11-06 | 2016-01-20 | 国网内蒙古东部电力有限公司经济技术研究院 | Test support of transformer bushings, and method for mounting transformer bushings |
| CN106898461A (en) * | 2017-03-14 | 2017-06-27 | 国网福建省电力有限公司 | Bushing shell for transformer tests special stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121112 |