CN203673954U - Drum type oil tank transformer body locating structure - Google Patents
Drum type oil tank transformer body locating structure Download PDFInfo
- Publication number
- CN203673954U CN203673954U CN201420063226.1U CN201420063226U CN203673954U CN 203673954 U CN203673954 U CN 203673954U CN 201420063226 U CN201420063226 U CN 201420063226U CN 203673954 U CN203673954 U CN 203673954U
- Authority
- CN
- China
- Prior art keywords
- transformer body
- round steel
- barrel type
- seat
- type tank
- 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 - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 56
- 239000010959 steel Substances 0.000 claims abstract description 56
- 229920002635 polyurethane Polymers 0.000 claims abstract description 28
- 239000004814 polyurethane Substances 0.000 claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000002828 fuel tank Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to a drum type oil tank transformer body locating structure and belongs to the technical field of transformer devices. The structure is characterized in that four seamless steel pipes (2) are arranged at four corners of a tank bottom of a drum type oil tank (1) and fixedly connected with the tank bottom of the drum type oil tank through welding, four transformer body round steel locating nails (6) are fixedly connected with a lower clamping part (5) through welding, polyurethane seat sleeves (4) are arranged in the seamless steel pipes, and the transformer body round steel locating nails are arranged in the polyurethane seat sleeves. The structure has the advantage that by means of matching of angles between the transformer body round steel locating nails and the polyurethane seat sleeves, reliable location of the lower portion of the transformer body and insulation of the lower clamping part and the oil tank are achieved, worker operation is facilitated, an oil tank locating nail structure is simplified, part quantity and welding times are reduced, cost is reduced, the transformer body round steel locating nails are not required to be screwed tight through nuts, and labor efficiency is improved.
Description
Technical field
The utility model relates to a kind of transformer body positioning structure of barrel type tank, belongs to transformer equipment technical field.
Background technology
All the time, large-capacity power transformer adopts bell-jar structure more, along with the development of transformer technology, is accompanied by the propelling of building a conservation-minded society, and each manufacturing is also carried out materials saving energetically.Barrel type tank is simple in structure with it, easy to maintenance, is more and more subject to transformer manufacturing firm and user's welcome.But bell type tank and barrel type tank are being very different aspect device body installation location and insulation.The lower oil tank of bell type tank is short, installation personnel is easy to operate, its installation and locating method is to adopt four jiaos of fuel tank bottoms to be welded with respectively threaded round steel locating pin, transformer lower clamping piece place is welded with square round steel posting, this posting is enclosed within the round steel locating pin of fuel tank bottom in the time of device body nowel, and be tightened by nut, between round steel locating pin and posting by the isolation of insulating of insulating board or cross-over block, above-mentioned localization method both, for clamping transformer lower yoke iron core, played again and the effect that positions and support winding and insulation at the bottom of case.This conventional method is for barrel type tank and inconvenience thereof, if device body is located by bottom, personnel cannot operate, as still used original mounting structure, must open hand hole in the relevant position of barrel type tank bottom round steel locating pin, to operate, so both increased fuel tank seepage probability, and easily caused insulation to rock and cause device body location shakiness and insulation breakdown.Therefore, need to solve at a kind of new mounting structure of searching the installation orientation problem of large-capacity power transformer body and barrel type tank.
Utility model content
The utility model object is to provide a kind of transformer body positioning structure of barrel type tank, be placed at the bottom of transformer body round steel locating pin and fuel tank between seamless steel pipe by the polyurethane cover for seat that polyurethane material is made, reliably locate thereby realize device body bottom, solve the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of transformer body positioning structure of barrel type tank, comprise barrel type tank, seamless steel pipe, polyurethane cover for seat, lower clamping piece and transformer body round steel locating pin, described seamless steel pipe has four, be arranged at the bottom of the case of barrel type tank four jiaos, be fixedly connected by welding with at the bottom of the case of barrel type tank, transformer body round steel locating pin has four, be fixedly connected by welding with lower clamping piece, polyurethane cover for seat is arranged on the inside of seamless steel pipe, and transformer body round steel locating pin is arranged in polyurethane cover for seat.
Transformer body round steel locating pin bottom is taper, is provided with tapered configuration, and polyurethane cover for seat is provided with angle structure, and described tapered configuration, angle structure are acute angle, and the size of angle matches.
Also comprise insulating board, described insulating board is arranged between seamless steel pipe and polyurethane cover for seat.
Gap between described seamless steel pipe and polyurethane cover for seat is 1-2 millimeter.
Spacing between described transformer body round steel locating pin and the spacing between seamless steel pipe match.
The beneficial effects of the utility model are: by transformer body round steel locating pin and the cooperation of angle each other of polyurethane cover for seat, the reliable location of device body bottom and the insulation of lower clamping piece and fuel tank are realized, be convenient to workman's operation, simplify fuel tank locating pin structure, reduce amount of parts and welding times, reduce costs, without the nut transformer body round steel locating pin that is tightened, raise labour efficiency, junction in the time of Product transport and while operation at the bottom of device body and case can and itself not vibrate because of external force and produce displacement and become flexible, thereby avoid damaging the insulation between transformer body and device body and fuel tank, and this kind of structure repeatedly user's closet body hung inspection.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure: barrel type tank 1; Seamless steel pipe 2; Insulating board 3; Polyurethane cover for seat 4; Lower clamping piece 5; Transformer body round steel locating pin 6; Tapered configuration 7; Angle structure 8.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
A kind of transformer body positioning structure of barrel type tank, comprise barrel type tank 1, seamless steel pipe 2, polyurethane cover for seat 4, lower clamping piece 5 and transformer body round steel locating pin 6, described seamless steel pipe 2 has four, be arranged at the bottom of the case of barrel type tank 1 four jiaos, be fixedly connected by welding with at the bottom of the case of barrel type tank 1, transformer body round steel locating pin 6 has four, be fixedly connected by welding with lower clamping piece 5, polyurethane cover for seat 4 is arranged on the inside of seamless steel pipe 2, and transformer body round steel locating pin 6 is arranged in polyurethane cover for seat 4.
Transformer body round steel locating pin 6 bottoms are taper, are provided with tapered configuration 7, and polyurethane cover for seat 4 is provided with angle structure 8, and described tapered configuration 7, angle structure 8 are acute angle, and the size of angle matches.
Also comprise insulating board 3, described insulating board 3 is arranged between seamless steel pipe 2 and polyurethane cover for seat 4.
Gap between described seamless steel pipe 2 and polyurethane cover for seat 4 is 1-2 millimeter.
Spacing between described transformer body round steel locating pin 6 and the spacing between seamless steel pipe 2 match.
In use, cleaning seamless steel pipe internal wall, insulating board is placed in seamless steel pipe, polyurethane cover for seat is placed on insulating board, before device body nowel, want at the bottom of measuring transformer device body round steel locating pin spacing and case seamless steel pipe spacing and adjust, then transformer body round steel locating pin is hung in polyurethane cover for seat together with lower clamping piece, by transformer body round steel locating pin and the cooperation of angle each other of polyurethane cover for seat, the reliable location of device body bottom and the insulation of lower clamping piece and fuel tank are realized.
Claims (5)
1. the transformer body positioning structure of a barrel type tank, it is characterized in that: comprise barrel type tank (1), seamless steel pipe (2), polyurethane cover for seat (4), lower clamping piece (5) and transformer body round steel locating pin (6), described seamless steel pipe (2) has four, be arranged at the bottom of the case of barrel type tank (1) four jiaos, be fixedly connected by welding with at the bottom of the case of barrel type tank (1), transformer body round steel locating pin (6) has four, be fixedly connected by welding with lower clamping piece (5), polyurethane cover for seat (4) is arranged on the inside of seamless steel pipe (2), transformer body round steel locating pin (6) is arranged in polyurethane cover for seat (4).
2. the transformer body positioning structure of a kind of barrel type tank according to claim 1, it is characterized in that: transformer body round steel locating pin (6) bottom is taper, be provided with tapered configuration (7), polyurethane cover for seat (4) is provided with angle structure (8), described tapered configuration (7), angle structure (8) are acute angle, and the size of angle matches.
3. the transformer body positioning structure of a kind of barrel type tank according to claim 1, is characterized in that: also comprise insulating board (3), described insulating board (3) is arranged between seamless steel pipe (2) and polyurethane cover for seat (4).
4. the transformer body positioning structure of a kind of barrel type tank according to claim 1, is characterized in that: the gap between described seamless steel pipe (2) and polyurethane cover for seat (4) is 1-2 millimeter.
5. the transformer body positioning structure of a kind of barrel type tank according to claim 1, is characterized in that: the spacing between the spacing between described transformer body round steel locating pin (6) and seamless steel pipe (2) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063226.1U CN203673954U (en) | 2014-02-13 | 2014-02-13 | Drum type oil tank transformer body locating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420063226.1U CN203673954U (en) | 2014-02-13 | 2014-02-13 | Drum type oil tank transformer body locating structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673954U true CN203673954U (en) | 2014-06-25 |
Family
ID=50970221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420063226.1U Expired - Lifetime CN203673954U (en) | 2014-02-13 | 2014-02-13 | Drum type oil tank transformer body locating structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673954U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977006A (en) * | 2016-06-23 | 2016-09-28 | 山东达驰电气有限公司 | Transformer body positioning device |
| CN107481844A (en) * | 2017-04-26 | 2017-12-15 | 常德国力变压器有限公司 | Iron core and clamp insulation device |
| CN107507693A (en) * | 2017-06-23 | 2017-12-22 | 安徽皖宏电气设备有限公司 | A kind of novel transformer device body localization method |
| CN112466617A (en) * | 2020-11-17 | 2021-03-09 | 河北华威电气设备科技有限公司 | Oil-immersed transformer easy to assemble and overhaul |
| CN112885590A (en) * | 2021-03-22 | 2021-06-01 | 保定天威保变电气股份有限公司 | Assembly combination tool and method for reactor body and oil tank |
-
2014
- 2014-02-13 CN CN201420063226.1U patent/CN203673954U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105977006A (en) * | 2016-06-23 | 2016-09-28 | 山东达驰电气有限公司 | Transformer body positioning device |
| CN107481844A (en) * | 2017-04-26 | 2017-12-15 | 常德国力变压器有限公司 | Iron core and clamp insulation device |
| CN107481844B (en) * | 2017-04-26 | 2023-04-07 | 常德国力变压器有限公司 | Iron core and clamp insulating device |
| CN107507693A (en) * | 2017-06-23 | 2017-12-22 | 安徽皖宏电气设备有限公司 | A kind of novel transformer device body localization method |
| CN112466617A (en) * | 2020-11-17 | 2021-03-09 | 河北华威电气设备科技有限公司 | Oil-immersed transformer easy to assemble and overhaul |
| CN112885590A (en) * | 2021-03-22 | 2021-06-01 | 保定天威保变电气股份有限公司 | Assembly combination tool and method for reactor body and oil tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |