CN216818071U - Detachable grading ring structure - Google Patents
Detachable grading ring structure Download PDFInfo
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- CN216818071U CN216818071U CN202122657597.5U CN202122657597U CN216818071U CN 216818071 U CN216818071 U CN 216818071U CN 202122657597 U CN202122657597 U CN 202122657597U CN 216818071 U CN216818071 U CN 216818071U
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- plates
- grading ring
- plate
- ring
- equalizing ring
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Abstract
The utility model discloses a detachable grading ring structure which comprises an upper grading ring, a lower grading ring and a support plate, wherein a plurality of connecting plates are uniformly arranged on the inner side of the bottom of the upper grading ring, a plurality of connecting plates are also uniformly arranged on the inner side of the top of the lower grading ring, the support plate is arranged above the center of the lower grading ring, a plurality of fixing holes are uniformly formed in the plate body of the support plate in a surrounding manner, a plurality of connecting folded plates for fixing are arranged between the lower grading ring and the support plate, a plurality of support plates for fixing are arranged between the upper grading ring and the support plate, a plurality of connecting inclined plates for fixing are arranged between the upper grading ring and the lower grading ring, and the corresponding connecting folded plates, the support plates and the connecting inclined plates form a triangular framework. The utility model adopts a detachable structure, facilitates transportation and installation and can improve the stability of the pressure equalizing ball after installation.
Description
Technical Field
The utility model relates to a detachable grading ring structure, and belongs to the technical field of grading rings.
Background
The grading ring is used as a metal part for improving voltage distribution of the transformer bushing in an electrostatic field, and mainly has the functions of balancing stray capacitance to the ground, enabling the voltage distribution to be uniform and preventing local flashover and breakdown caused by voltage distortion from damaging equipment. The existing equalizing ring is mostly welded together with two equalizing rings in a welding mode when in use, so that the size of the equalizing ring part is large, and the equalizing ring part is difficult to transport and install.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the detachable pressure equalizing ring structure, which adopts a detachable structure, facilitates transportation and installation, and can improve the stability of the pressure equalizing ball after installation.
The technical scheme adopted by the utility model is as follows:
a detachable grading ring structure comprises an upper grading ring, a lower grading ring and a bracket plate, wherein the inner diameter of the upper grading ring is larger than that of the lower grading ring, a plurality of connecting plates are uniformly arranged on the inner side of the bottom of the upper grading ring, a plurality of connecting plates are also uniformly arranged on the inner side of the top of the lower grading ring, the bracket plate is arranged above the center of the lower grading ring, a plurality of fixing holes are arranged on the plate body of the bracket plate in a surrounding manner and uniformly, a plurality of connecting folded plates are arranged between the lower grading ring and the bracket plate, a plurality of supporting plates are arranged between the upper grading ring and the lower grading ring, a plurality of connecting inclined plates are arranged between the upper grading ring and the lower grading ring, the connecting plates on the upper grading ring, the connecting plates on the lower grading ring, the fixing holes, the connecting folded plates, the supporting plates and the connecting inclined plates are the same in number and mutually correspond to each other, and one end of the connecting folded plates is fixed with the corresponding connecting plate on the lower grading ring through bolts, the other end of the connecting folded plate and one end of the supporting plate are fixed with the corresponding fixing hole on the support plate through bolts, the other end of the supporting plate and the other end of the connecting inclined plate are fixed with the corresponding connecting plate on the upper equalizing ring through bolts, and the corresponding connecting folded plate, the corresponding supporting plate and the corresponding connecting inclined plate form a triangular framework.
Preferably, still evenly be provided with a plurality of mounting hole on the body of mounting panel, the mounting hole is located the fixed orifices inboard.
Further preferably, the number of the mounting holes is 4.
Further preferably, the number of the connecting plates on the upper grading ring, the number of the connecting plates on the lower grading ring, the number of the fixing holes, the number of the connecting folded plates, the number of the supporting plates and the number of the connecting inclined plates are 4, 6 or 8.
The utility model has the beneficial effects that:
the grading ring structure adopts the connecting folded plate, the supporting plate and the connecting inclined plate to fix the upper grading ring, the lower grading ring and the support plate and adopts bolts for connection, so that a relatively large grading ring structure can be disassembled into small parts, thereby facilitating transportation and subsequent installation operation; the pressure equalizing ring structure is characterized in that a plurality of groups of triangular frameworks formed by the corresponding connecting folded plates, the corresponding supporting plates and the corresponding connecting inclined plates can improve the stability of the mounted pressure equalizing ring structure.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a perspective view of a lower grading ring;
FIG. 4 is a perspective view of a mounting plate;
the main reference numerals in the figures have the following meanings:
1. go up equalizer ring, 2, lower equalizer ring, 3, mounting panel, 4, connecting plate, 5, fixed orifices, 6, connection folded plate, 7, backup pad, 8, connection swash plate, 9, mounting hole.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-4: the embodiment is a detachable grading ring structure, which comprises an upper grading ring 1, a lower grading ring 2 and a support plate 3, wherein the inner diameter of the upper grading ring 1 is larger than that of the lower grading ring 2, a plurality of connecting plates 4 are evenly arranged on the inner side of the bottom of the upper grading ring 1, a plurality of connecting plates 4 are also evenly arranged on the inner side of the top of the lower grading ring 2, the support plate 3 is of an annular structure and is arranged above the center of the lower grading ring 2, a plurality of fixing holes 5 are encircled and evenly arranged on the plate body of the support plate 3, a plurality of connecting folded plates 6 are arranged between the lower grading ring 2 and the support plate 3, a plurality of support plates 7 are arranged between the upper grading ring 1 and the support plate 3, a plurality of connecting inclined plates 8 are arranged between the upper grading ring 1 and the lower grading ring 2, the connecting plates 4 on the upper grading ring 1, the connecting plates 4 on the lower grading ring 2, the fixing holes 5, Connect folded plate 6, backup pad 7 and connect the same and mutual corresponding setting of quantity of swash plate 8, connect folded plate 5, wherein one end of connecting swash plate 8 all with on the equalizer ring 2 down pass through the bolt fastening rather than connecting plate 4 who corresponds, the other end of connecting folded plate 5, wherein one end of backup pad 7 all with 3 go up the fixed orifices 5 who corresponds rather than passing through the bolt fastening, the other end of backup pad 7, the other end of connecting swash plate 8 all with last equalizer ring 1 go up rather than the connecting plate 4 who corresponds and pass through the bolt fastening, corresponding connection folded plate 6, backup pad 7 and connecting swash plate 8 form the triangle framework.
Referring to fig. 4, 4 mounting holes 9 are uniformly formed in the body of the support plate 3, and the 4 mounting holes 9 are located inside the fixing holes.
In the embodiment, the number of the connecting plates 4 on the upper grading ring 1, the connecting plates 4 on the lower grading ring 2, the fixing holes 5, the connecting folded plates 6, the supporting plates 7 and the connecting inclined plates 8 is 6; in practical application, the number of the connecting plates 4 on the grading ring 1, the connecting plates 4 on the lower grading ring 2, the fixing holes 5, the connecting folded plates 6, the supporting plates 7 and the connecting inclined plates 8 can be 4 or 8.
The grading ring structure adopts the connecting folded plate 5, the supporting plate 6 and the connecting inclined plate 7 to fix the upper grading ring 1, the lower grading ring 2 and the support plate 3 and adopts bolts for connection, so that a relatively large grading ring structure can be disassembled into small parts, thereby facilitating transportation and subsequent installation operation; the stability of the mounted grading ring structure can be improved by a plurality of groups of triangular frameworks formed by the corresponding connecting folded plates 5, the corresponding supporting plates 6 and the corresponding connecting inclined plates 7.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (4)
1. The utility model provides a detachable equalizer ring structure which characterized in that: the connecting plate comprises an upper equalizing ring, a lower equalizing ring and a support plate, wherein the inner diameter of the upper equalizing ring is larger than that of the lower equalizing ring, a plurality of connecting plates are uniformly arranged on the inner side of the bottom of the upper equalizing ring, a plurality of connecting plates are also uniformly arranged on the inner side of the top of the lower equalizing ring, the support plate is arranged above the center of the lower equalizing ring, a plurality of fixing holes are uniformly arranged on the plate body of the support plate in a surrounding manner, a plurality of connecting folded plates are arranged between the lower equalizing ring and the support plate, a plurality of support plates are arranged between the upper equalizing ring and the support plate, a plurality of connecting inclined plates are arranged between the upper equalizing ring and the lower equalizing ring, the connecting plates on the upper equalizing ring, the connecting plates on the lower equalizing ring, the fixing holes, the connecting folded plates, the support plates and the connecting inclined plates are the same in number and correspond to each other, and one end of the connecting folded plates and the connecting plate corresponding to the connecting plate on the lower equalizing ring are fixed by bolts, the other end of the connecting folded plate and one end of the supporting plate are fixed with the corresponding fixing hole on the support plate through bolts, the other end of the supporting plate and the other end of the connecting inclined plate are fixed with the corresponding connecting plate on the upper equalizing ring through bolts, and the corresponding connecting folded plate, the corresponding supporting plate and the corresponding connecting inclined plate form a triangular framework.
2. The detachable grading ring structure according to claim 1, wherein a plurality of mounting holes are uniformly formed on the body of the supporting plate, and the mounting holes are located inside the fixing holes.
3. The detachable grading ring structure according to claim 2, wherein the number of said mounting holes is 4.
4. The detachable grading ring structure according to claim 1, wherein the number of the connecting plates on the upper grading ring, the connecting plates on the lower grading ring, the fixing holes, the connecting folded plates, the supporting plates and the connecting inclined plates is 4, 6 or 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657597.5U CN216818071U (en) | 2021-11-02 | 2021-11-02 | Detachable grading ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122657597.5U CN216818071U (en) | 2021-11-02 | 2021-11-02 | Detachable grading ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818071U true CN216818071U (en) | 2022-06-24 |
Family
ID=82048210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122657597.5U Active CN216818071U (en) | 2021-11-02 | 2021-11-02 | Detachable grading ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818071U (en) |
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2021
- 2021-11-02 CN CN202122657597.5U patent/CN216818071U/en active Active
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