CN203433988U - Auxiliary device for drilling transformer oil tank rim - Google Patents
Auxiliary device for drilling transformer oil tank rim Download PDFInfo
- Publication number
- CN203433988U CN203433988U CN201320598848.XU CN201320598848U CN203433988U CN 203433988 U CN203433988 U CN 203433988U CN 201320598848 U CN201320598848 U CN 201320598848U CN 203433988 U CN203433988 U CN 203433988U
- Authority
- CN
- China
- Prior art keywords
- main panel
- fixing plate
- auxiliary device
- oil tank
- edge
- 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 relates to an auxiliary device for drilling transformer oil tank rim and belongs to the technical field of transformers. The utility model adopts the following technical scheme: a welding fixing plate (3) is fixed on the main panel (1) and extends to the outer side of the edge of the main panel (1); a round hole (6) is formed in each of the two ends of a dismountable fixing plate (2); one end of the dismountable fixing plate (2) is connected with the main panel (1) through a bolt (4) and a fixing nut (5); the other end of the dismountable fixing plate (2) extends to the outer side of the edge of the main panel (1); the dismountable fixing plate (2) and the welding fixing plate (3) are symmetrically arranged on the main panel (1) side by side. The auxiliary device has the benefits as follows: the manufacturing is simple, safe and reliable, temporary welding with a workpiece is not required during use, so that the production and use are convenient, and the manufacturing quality of the workpiece can be guaranteed better, and the auxiliary device can be used repeatedly for multiple products.
Description
Technical field
The utility model relates to a kind of transformer oil tank edge drilling aid, belongs to transformer technology field.
Background technology
At present, bucket formula structure transformer product is because of project organization problem, tank body of oil tank overlength, superelevation, and fuel tank case lid is vaulted type structure, on it, the fuel tank edge of welding is thinner, narrower, and strengthens iron at the horizontal uniform welding 10-15 of major axis tank wall part, and in welding reinforcement iron, fuel tank edge and fuel tank transhipment, repeating the production processes such as lifting, often occurs that fuel tank and case lid dislocation cause more greatly normally assembling, follow-up work cannot be carried out, transformer instructions for use cannot be met.
Utility model content
The utility model object is to provide a kind of transformer oil tank edge drilling aid, utilizes the connections such as bolt and fixed head that transformer oil tank edge plane is outwards extended, and meets boring bar tool effective and safe and installs, fixes, and solves the problem existing in background technology.
The technical solution of the utility model is:
A kind of transformer oil tank edge drilling aid, comprise main panel, detachable fixed head, be welded and fixed plate, bolt, hold-down nut and circular hole, being welded and fixed plate is fixed on main panel, and be welded and fixed plate and extend to outside, main panel edge, detachable fixed head two ends are respectively equipped with circular hole, one end is connected with main panel with hold-down nut by bolt, and the other end extends to main panel edge outside, detachable fixed head and be welded and fixed plate side by side and be arranged symmetrically on main panel.
The described plate that is welded and fixed is provided with circular hole.
The beneficial effects of the utility model are: manufacture simple, safe and reliablely, during use, without weld with workpiece temporarily, both facilitated production and application, also can guarantee better the workmanship of workpiece, and can reuse by many products.
Accompanying drawing explanation
Fig. 1 is the utility model front view;
Fig. 2 is the utility model vertical view;
In figure: main panel 1, detachable fixed head 2, be welded and fixed plate 3, bolt 4, hold-down nut 5, circular hole 6.
Embodiment
Below in conjunction with accompanying drawing, by example, the utility model is described in further detail.
With reference to accompanying drawing 1,2, a kind of transformer oil tank edge drilling aid, comprise main panel 1, detachable fixed head 2, be welded and fixed plate 3, bolt 4, hold-down nut 5 and circular hole 6, be welded and fixed plate 3 and be provided with circular hole, be fixed on main panel 1, and be welded and fixed plate 3 and extend to main panel 1 outside, edge, detachable fixed head 2 two ends are respectively equipped with circular hole 6, one end is connected with main panel 1 with hold-down nut 5 by bolt 4, the other end extends to main panel 1 edge outside, detachable fixed head 2 and be welded and fixed plate 3 side by side and be arranged symmetrically on main panel 1.
For transformer oil tank edge, misplace in the situation that causes width internal diameter size to diminish and cannot assemble smoothly, first according to fuel tank case lid or the uniform situation of fuel tank reinforcement iron, suitably adjust, then detachable fixed head 2 is utilized to bolt with main panel 1, hold-down nut carries out fastening, being welded and fixed on plate 3 and detachable fixed head 2 hole and oil tank of transformer or fuel tank top box aligns along hole again, then with bolt, hold-down nut is fastening by itself and fuel tank edge, after magnetic drill is adjusted to bore position, chassis is firmly adsorbed on main panel 1, one by one fuel tank edge hole is revised, until fuel tank case lid and fuel tank bolt hole assemble smoothly.At fuel tank or fuel tank case lid, strengthen the intensive compactness of iron, transformer hangs device body and does not possess under the condition of lifting, can utilize manpower easily to realize the correction of bolt hole, flexible and convenient operation, highly versatile.
Claims (2)
1. a transformer oil tank edge drilling aid, it is characterized in that comprising main panel (1), detachable fixed head (2), be welded and fixed plate (3), bolt (4), hold-down nut (5) and circular hole (6), being welded and fixed plate (3) is fixed on main panel (1), and be welded and fixed plate (3) and extend to outside, main panel (1) edge, detachable fixed head (2) two ends are respectively equipped with circular hole (6), one end is connected with main panel (1) with hold-down nut (5) by bolt (4), the other end extends to outside, main panel (1) edge, detachable fixed head (2) and be welded and fixed plate (3) side by side and be arranged symmetrically on main panel (1).
2. transformer oil tank edge drilling aid according to claim 1, is welded and fixed plate (3) and is provided with circular hole described in it is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598848.XU CN203433988U (en) | 2013-09-27 | 2013-09-27 | Auxiliary device for drilling transformer oil tank rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598848.XU CN203433988U (en) | 2013-09-27 | 2013-09-27 | Auxiliary device for drilling transformer oil tank rim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203433988U true CN203433988U (en) | 2014-02-12 |
Family
ID=50063013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598848.XU Expired - Fee Related CN203433988U (en) | 2013-09-27 | 2013-09-27 | Auxiliary device for drilling transformer oil tank rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203433988U (en) |
-
2013
- 2013-09-27 CN CN201320598848.XU patent/CN203433988U/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: 20140212 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |