CN205643563U - High -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing - Google Patents
High -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing Download PDFInfo
- Publication number
- CN205643563U CN205643563U CN201620437548.7U CN201620437548U CN205643563U CN 205643563 U CN205643563 U CN 205643563U CN 201620437548 U CN201620437548 U CN 201620437548U CN 205643563 U CN205643563 U CN 205643563U
- Authority
- CN
- China
- Prior art keywords
- oil tank
- tank body
- sleeve pipe
- guide rail
- buckle guide
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 38
- 238000004382 potting Methods 0.000 claims description 17
- 238000002788 crimping Methods 0.000 abstract description 2
- 239000002828 fuel tank Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
Abstract
The utility model relates to a high -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing, oil tank body upper portion opening is equipped with four buckle guide rails at the top interval of oil tank body, and the buckle guide rail extends along radial centering to leave and supply sleeve pipe examination article male hole, guarantee simultaneously that mounting flange that the sleeve pipe tried article can set up to support on four buckle guide rails, sliding connections has quick connect buckle on the buckle guide rail, quick connect buckle's the certain angle of upper arm leanin, the tip center of upper arm is equipped with the screw hole, and screw fastening is be equipped with the external screw thread on hand, and the screw fastening handle passes through the vertical connection of threaded connection at threaded hole. The utility model discloses a quick connect buckle and screw fastening handle crimping sleeve try article mounting flange, change original threaded connection's mode, improve experimental work efficiency when guaranteeing the ground connection reliability, the device can also set up oily loop filter ware and reserve the frock simultaneously, guarantees the oil quality, reduces the number of times of changing oil.
Description
Technical field
This utility model belongs to electrical equipment status monitoring and fault diagnosis technology field, particularly to the high-potting tank mounting of a kind of quick connection transformer outlet casing tube.
Background technology
Transformator outlet casing tube is the common high voltage electric equipment of one that high potential conductor introduces inside transformer.Sleeve pipe subjects the dual test of exterior insulation and built-in electrical insulation when properly functioning, and the requirement to producing, installation and operation is safeguarded is higher.Usually, sleeve pipe major insulation is examined by operation of power networks unit by delivery test and preventive trial.The test voltage specified due to testing regulations is equal or higher with normal operating voltage, flashover is there is in atmosphere in order to avoid casing part, the test of sleeve pipe is arranged must be identical with actual motion condition, during i.e. casing part must immerse the fuel tank of full transformer oil, and sleeve pipe mounting flange must keep reliable ground connection with fuel tank.In high-potting, if sleeve pipe mounting flange and fuel tank electrical contact are bad, easily cause casing flange virtual earth, cause sleeve pipe mounting flange that casing is discharged, bring great potential safety hazard to whole assay device.
Generally, in order to ensure reliable ground, sleeve pipe is connected with test fuel tank by testing crew by the fixing screw thread on mounting flange.According to practical experience, each sleeve pipe test product needs to fasten some fixed screws, expends lot of experiments time and energy, when especially batch carries out test on bushing, can be substantially reduced work efficiency.Can quickly connect therefore, it is necessary to propose one, and can guarantee that the high-potting tank mounting of sleeve pipe mounting flange and casing good contact.
Utility model content
Not enough for prior art, this utility model provides the high-potting tank mounting of a kind of quick connection transformer outlet casing tube.
A kind of high-potting tank mounting of quick connection transformer outlet casing tube, oil tank body 1 upper opening, head clearance 90 ° at oil tank body 1 is provided with four road buckle guide rails 2, buckle guide rail 2 radially stretches to center, and leave the hole inserted for sleeve pipe test product, ensure that the mounting flange of sleeve pipe test product can be erected on four road buckle guide rails 2 simultaneously and be supported；On buckle guide rail 2, slidable connection has fast connection fastener 3 respectively；The upper arm of fast connection fastener 3 slopes inwardly certain angle, and the center, end of upper arm is provided with screwed hole, and screw threads for fastening handle 4 is provided with external screw thread and closes with corresponding threaded holes, it is achieved screw threads for fastening handle 4 is vertically connected in screwed hole.
Dovetail groove is used to connect between described buckle guide rail 2 and fast connection fastener 3.
Described fast connection fastener 3, its medial surface contacted with the mounting flange of sleeve pipe test product is plane；Described screw threads for fastening handle 4, its bottom surface contacted with the mounting flange of sleeve pipe test product is plane.
The height of described four road buckle guide rails 2 is higher than oil tank body 1.
The side of described oil tank body 1 is welded with oil circulation filter and reserves frock 5；Described oil circulation filter is reserved frock 5 and is included circular cylindrical cavity 501, and the upper end of circular cylindrical cavity 501 is connected with the upside of oil tank body 1 by pipeline, and lower end is connected with the downside of oil tank body 1 by pipeline, thus is connected with the inside of oil tank body 1.
The beneficial effects of the utility model are:
This utility model be a kind of can the mounting flange of Quick connection sleeve pipe test product, ensure the high-potting tank mounting of the transformator outlet casing tube of reliable ground simultaneously.This device can the actual installation condition of analogue transformer outlet casing tube completely, may be used for carrying out the transformator outlet casing tube high-potting that Experimental Procedures specifies.
This utility model passes through four buckle guide rails being welded on oil tank body top, the operating position of fast connection fastener is adjusted flexibly, is suitable for different size of sleeve pipe test product mounting flange；By fast connection fastener and screw threads for fastening handle crimping sleeve test product mounting flange, change original threaded mode, while ensureing Earthing Reliability, improve the work efficiency of test；When especially sleeve pipe test product quantity is more, Quick Connect Kit can greatly reduce the sleeve pipe test product set-up time, reduces the time of testing crew, significantly improves test efficiency；Device is provided with oil circulation filter and reserves frock simultaneously, it is ensured that oil quality, reduces number of times of changing oil, thus reduces test oil product consumption, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the front cross-section view of the high-potting tank mounting of a kind of quick connection transformer outlet casing tube；
Fig. 2 is the top view of the high-potting tank mounting of a kind of quick connection transformer outlet casing tube.
Label declaration: 1-oil tank body, 2-buckle guide rail, 3-fast connection fastener, 4-screw threads for fastening handle, frock reserved by the oil circulation filter of 5-.
Detailed description of the invention
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.It is emphasized that it is that the description below is merely exemplary rather than in order to limit scope of the present utility model and application thereof.
A kind of high-potting tank mounting of quick connection transformer outlet casing tube, oil tank body 1 upper opening, head clearance 90 ° at oil tank body 1 is provided with four road buckle guide rails 2, the height of buckle guide rail 2 is higher than oil tank body 1, it radially stretches to center, and leave the hole inserted for sleeve pipe test product, ensure that the mounting flange of sleeve pipe test product can be erected on four road buckle guide rails 2 simultaneously and be supported；Buckle guide rail 2 is provided with dovetail groove, and the lower end of fast connection fastener 3 is provided with the trapezoidal slide block matched with dovetail groove, buckle guide rail 2 and fast connection fastener 3 and realizes slidable connection by dovetail groove and trapezoidal slide block；The upper arm of fast connection fastener 3 slopes inwardly certain angle, and the center, end of upper arm is provided with screwed hole, and screw threads for fastening handle 4 is provided with external screw thread and closes with corresponding threaded holes, it is achieved screw threads for fastening handle 4 is vertically connected in screwed hole.
Described fast connection fastener 3, its medial surface contacted with the mounting flange of sleeve pipe test product is plane；Described screw threads for fastening handle 4, its bottom surface contacted with the mounting flange of sleeve pipe test product is plane.
The side of described oil tank body 1 is welded with oil circulation filter and reserves frock 5；Described oil circulation filter is reserved frock 5 and is included circular cylindrical cavity 501, and the upper end of circular cylindrical cavity 501 is connected with the upside of oil tank body 1 by pipeline, and lower end is connected with the downside of oil tank body 1 by pipeline, thus is connected with the inside of oil tank body 1.
This device oil removal box body 1 and oil circulation filter are reserved outside frock 5, and connection pipeline between the two, and remaining is brass material and makes.
When carrying out transformator outlet casing tube high-potting, sling sleeve pipe test product first by boom hoisting, sleeve pipe test product is inserted vertically in oil tank body 1, owing to the level height of four buckle guide rails 2 is higher than oil tank body 1, the diameter of the mounting flange of sleeve pipe test product is more than the center bore of four buckle guide rails 2, and the mounting flange of sleeve pipe test product is supported firm by four buckle guide rails 2；Now, adjust fast connection fastener 3 in buckle guide rail 2 dovetail groove to being close to the mounting flange of sleeve pipe test product, rotate screw threads for fastening handle 4, utilize screw-threaded coupling, and making screw threads for fastening handle 4 tightly push down the mounting flange of sleeve pipe test product, it is ensured that the reliable electric of mounting flange and buckle guide rail 2 connects.
It is circulated filtration if desired for the oil product in oil tank body 1, the device such as circulating pump, filter element can be arranged on oil circulation filter and reserve circular cylindrical cavity 501 inside of frock 5.
Claims (5)
1. the high-potting tank mounting of a quick connection transformer outlet casing tube, oil tank body (1) upper opening, it is characterized in that, head clearance 90 ° at oil tank body (1) is provided with four roads buckle guide rail (2), buckle guide rail (2) radially stretches to center, and leave the hole inserted for sleeve pipe test product, ensure that the mounting flange of sleeve pipe test product can be erected on four roads buckle guide rail (2) simultaneously and be supported；On buckle guide rail (2), slidable connection has fast connection fastener (3) respectively；The upper arm of fast connection fastener (3) slopes inwardly certain angle, the center, end of upper arm is provided with screwed hole, screw threads for fastening handle (4) is provided with external screw thread and closes with corresponding threaded holes, it is achieved screw threads for fastening handle (4) is vertically connected in screwed hole.
The high-potting tank mounting of a kind of quick connection transformer outlet casing tube, it is characterised in that use dovetail groove to connect between described buckle guide rail (2) and fast connection fastener (3).
The high-potting tank mounting of a kind of quick connection transformer outlet casing tube, it is characterised in that described fast connection fastener (3), its medial surface contacted with the mounting flange of sleeve pipe test product is plane；Described screw threads for fastening handle (4), its bottom surface contacted with the mounting flange of sleeve pipe test product is plane.
The high-potting tank mounting of a kind of quick connection transformer outlet casing tube, it is characterised in that the height in four roads buckle guide rail (2) is higher than oil tank body (1).
The high-potting tank mounting of a kind of quick connection transformer outlet casing tube, it is characterised in that the side of described oil tank body (1) is welded with oil circulation filter and reserves frock (5)；Described oil circulation filter is reserved frock (5) and is included circular cylindrical cavity (501), the upper end of circular cylindrical cavity (501) is connected with the upside of oil tank body (1) by pipeline, lower end is connected with the downside of oil tank body (1) by pipeline, thus is connected with the inside of oil tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437548.7U CN205643563U (en) | 2016-05-13 | 2016-05-13 | High -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437548.7U CN205643563U (en) | 2016-05-13 | 2016-05-13 | High -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205643563U true CN205643563U (en) | 2016-10-12 |
Family
ID=57059482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437548.7U Expired - Fee Related CN205643563U (en) | 2016-05-13 | 2016-05-13 | High -speed joint transformer outgoing line sheathed tube oil tank device for high -voltage testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205643563U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890199A (en) * | 2019-10-21 | 2020-03-17 | 中国电力科学研究院有限公司 | Large-scale converter transformer oil tank for fire extinguishing test |
-
2016
- 2016-05-13 CN CN201620437548.7U patent/CN205643563U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110890199A (en) * | 2019-10-21 | 2020-03-17 | 中国电力科学研究院有限公司 | Large-scale converter transformer oil tank for fire extinguishing test |
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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: 20161012 Termination date: 20170513 |