CN220933775U - Annular combined copper-aluminum bar - Google Patents
Annular combined copper-aluminum bar Download PDFInfo
- Publication number
- CN220933775U CN220933775U CN202322440547.0U CN202322440547U CN220933775U CN 220933775 U CN220933775 U CN 220933775U CN 202322440547 U CN202322440547 U CN 202322440547U CN 220933775 U CN220933775 U CN 220933775U
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- main body
- body structure
- major structure
- cooperation
- matching
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- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 2
- 230000013011 mating Effects 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to the technical field of transformer accessories, in particular to an annular combined copper-aluminum bar. The technical scheme adopted by the utility model is as follows: including first major structure and second major structure, first major structure and second major structure samming copper material or aluminum material make, first major structure's left and right sides is the convex structural surface that is parallel to each other respectively, second major structure is located first major structure's in the side position, first major structure's left side with second major structure cooperation position is in the same place through combination firm groove cooperation, second major structure's left side is equipped with fastening connection mating holes. The utility model has the advantages that: can carry out more inseparable cooperation to the mounting structure of annular, arc cooperation position when using, the accuracy of cooperation position is better, and whole area of contact during the installation is bigger, and the cooperation steadiness is better, and the durability during later stage use is stronger.
Description
Technical Field
The utility model relates to the technical field of transformer accessories, in particular to an annular combined copper-aluminum bar.
Background
Copper aluminum bar still is called copper aluminum transition row, it is the important structural component in the transformer, current copper aluminum bar is processed when production and is formed by adopting the mode of bending generally, the cooperation position when using only can satisfy the cooperation installation of planar structure, when the cooperation to arc structural surface, the compactness of hookup location is relatively poor, the security and the durability that lead to annular, the installation combination of convex cooperation position are relatively poor, and occupation space is great, only can connect through the cooperation mode of laminating during the installation, the connection fastness is also less.
Disclosure of utility model
The utility model aims to provide an annular combined copper-aluminum bar which is formed by combining and connecting two groups of structures by adopting a brand-new structural design, wherein the installation structures at annular and arc-shaped matching positions can be more tightly matched during use, the matching position is better in precision, the combined installation can be performed in a mode of being inserted and sleeved together in the vertical direction and then being matched with side fastening during installation, the overall contact area during installation is larger, the matching stability is better, the durability during later use is stronger, the bearing strength at the connecting position is higher, the service life is longer, the convenience during installation is better, and the assembly efficiency is higher.
The technical scheme of the utility model is as follows:
An annular combination formula copper aluminium bar, its characterized in that: including first major structure and second major structure, first major structure and second major structure samming copper material or aluminum material are made, first major structure's left and right sides are the convex structural surface that is parallel to each other respectively, second major structure is located first major structure's in the side position, first major structure's left side with second major structure cooperation position is in the same place through combination firm groove cooperation, second major structure's left side is equipped with the fastening connection mating hole, the projection of fastening connection mating hole in the left and right directions is in the inside of combination firm groove, first major structure's lower extreme is equipped with convex integral installation mating groove, the left and right sides face of integral installation mating groove respectively with first major structure's left and right sides face is parallel to each other, the left side lower extreme edge position of integral installation mating groove is equipped with the cooperation direction installation inclined plane, the lower extreme right side position of cooperation direction inclined plane is equipped with the cooperation spacing boss of integrated into one piece, the projection of cooperation spacing boss in the upper and lower direction is not in the inside the combination firm groove, the lower side projection of integral installation mating groove is equipped with the integral installation hole and the integral installation hole of integral installation groove.
Further, the fastening connection matching hole is of a cylindrical structure.
Further, the second main body structure is in a cuboid shape, and the upper end face of the second main body structure and the upper end face of the first main body structure are on the same plane.
Further, the lower end face of the cooperation limit stabilization boss and the lower end face of the first main body structure are on the same plane.
Further, a positioning combination matched connection threaded hole is formed in the lower end face of the first main body structure.
The utility model has the beneficial effects that:
The utility model adopts a brand new structural design, is formed by combining and connecting two groups of structures, can more closely match the installation structure at the annular and arc matching positions during use, has better matching position accuracy, can be assembled and installed in a mode of being inserted and sleeved together in the vertical direction and then being matched with side fastening during installation, has larger integral contact area during installation, better matching stability, stronger durability during later use, higher bearing strength at the connecting position, longer service life, better convenience during installation and higher assembly efficiency.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic front view of the present utility model;
FIG. 3 is a left side schematic view of the present utility model;
FIG. 4 is a right side schematic view of the present utility model;
FIG. 5 is a schematic top view of the present utility model;
FIG. 6 is a schematic bottom view of the present utility model;
FIG. 7 is a schematic perspective view of a second direction of the present utility model;
FIG. 8 is a partially enlarged schematic illustration of the position A of the present utility model;
In the figure: 1. first major structure, 2, second major structure, 3, the connection support joining in marriage the board, 4, fastening connection mating holes, 5, the integral erection cooperation groove, 6, cooperation direction installation inclined plane, 7, the spacing boss of stabilizing of cooperation, 8, integral fastening installation mating holes.
Detailed Description
As shown in fig. 1 to 8, an annular combined copper-aluminum bar comprises a first main body structure 1 and a second main body structure 2, wherein the first main body structure 1 and the second main body structure 2 are made of copper materials or aluminum materials, the left side and the right side of the first main body structure 1 are arc-shaped structural surfaces which are parallel to each other respectively, and the occupied space of the two side positions is smaller during matching. The second main body structure 2 is located at the side position of the first main body structure 1, the left side of the first main body structure 1 and the matching position of the second main body structure 2 are matched together through the combined stabilizing groove 3, so that the first main body structure and the second main body structure are integrated, and the first main body structure and the second main body structure are used as an integral structure in the later use. The left side of the second main body structure 2 is provided with a fastening connection matching hole 4, and the two main body structures can be connected together in the position in a welding mode, and can also be fastened together by matching with screw fastening fittings. The projection of fastening connection mating hole 4 in the left and right directions is in the inside of combination firm groove 3, the lower extreme of first major structure 1 is equipped with convex integral erection cooperation groove 5, and it is in the same place with the upper end of annular or arc erection cooperation structure crisscross combination of mode that embolia the assembly through upper and lower direction when the installation, and the operation when the guarantee joins in marriage is more convenient, and the cooperation area is bigger, and the performance security when later stage uses is better. The left and right sides face of the whole installation cooperation groove 5 respectively with the left and right sides face of the first main body structure 1 is parallel to each other, the left side lower extreme edge position of the whole installation cooperation groove 5 is equipped with cooperation direction installation inclined plane 6, and the operation during installation is more convenient, has the effect of cooperation direction. The lower extreme right side position of cooperation direction installation inclined plane 6 is equipped with integrated into one piece's spacing boss 7 that stabilizes of cooperation, can link together with the location structure of cooperation position, and the combination accuracy when can guaranteeing the cooperation is better, and position stability is also more reliable. The projection of the cooperation limit stabilization boss 7 in the up-down direction is not intersected with the projection area of the integral installation cooperation groove 5 in the up-down direction, the right side of the first main body structure 1 is provided with an integral fastening installation cooperation hole 8 communicated with the integral installation cooperation groove 5, and after assembly, the integral fastening cooperation hole is matched with a fastening screw from the position for integral fixed connection. The novel structure design is adopted, the novel structure design is formed by combining two groups of structures, the novel structure design can be used for tightly matching the installation structure at the annular and arc-shaped matching positions, the matching position is better in accuracy, the novel structure design can be assembled by inserting and sleeving the novel structure in the vertical direction and then matching with the side fastening mode during installation, the overall contact area during installation is larger, the matching stability is better, the durability during later use is stronger, the bearing strength at the connecting position is higher, the service life is longer, the convenience during installation is better, and the assembly efficiency is higher.
Preferably, the fastening connection matching hole 4 is of a cylindrical structure, so that the structure at the position is more convenient to produce and process, and the production efficiency is higher.
Preferably, the second main body structure 2 is in a cuboid shape, and the upper end surface of the second main body structure 2 and the upper end surface of the first main body structure 1 are on the same plane, so that the strength of the second main body structure is better, and the flatness of the upper end position of the whole structure is also better.
Preferably, the lower end surface of the cooperation limit stabilization boss 7 and the lower end surface of the first main body structure 1 are on the same plane, so that the space occupied by the structure in production is smaller, and the structural stability is more reliable.
Preferably, the lower end face of the first main body structure 1 is provided with a positioning combination matching connection threaded hole, and the lower end face can be matched with an independent positioning component to be connected at the position when being matched, so that the combination operation during the integral installation and assembly is more convenient.
While the foregoing is directed to the preferred embodiments of the present utility model, it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions should also be considered to be within the scope of the present utility model.
Claims (5)
1. An annular combination formula copper aluminium bar, its characterized in that: comprises a first main body structure (1) and a second main body structure (2), wherein the first main body structure (1) and the second main body structure (2) are made of oil-homogenizing copper materials or aluminum materials, the left side and the right side of the first main body structure (1) are respectively arc-shaped structural surfaces which are parallel to each other, the second main body structure (2) is positioned at the side position of the first main body structure (1), the left side of the first main body structure (1) is matched with the matched position of the second main body structure (2) through a combined stable groove (3), the left side of the second main body structure (2) is provided with a fastening connection matched hole (4), the projection of the fastening connection matched hole (4) in the left-right direction is positioned in the combined stable groove (3), the lower end of the first main body structure (1) is provided with an arc-shaped integral installation matching groove (5), the left side surface and the right side surface of the integral installation matching groove (5) are respectively parallel to the left side surface and the right side surface of the first main body structure (1), the edge position of the left lower end of the integral installation matching groove (5) is provided with a matching guide installation inclined plane (6), the right side position of the lower end of the matching guide installation inclined plane (6) is provided with an integrally formed matching limit stable boss (7), the projection of the matching limit stable boss (7) in the up-down direction is not intersected with the projection area of the integral installation matching groove (5) in the up-down direction, the right side of the first main body structure (1) is provided with an integral fastening installation matching hole (8) communicated with the integral installation matching groove (5).
2. The annular combined copper aluminum busbar of claim 1, wherein: the fastening connection matching hole (4) is of a cylindrical structure.
3. The annular combined copper aluminum busbar of claim 1, wherein: the second main body structure (2) is in a cuboid shape, and the upper end face of the second main body structure (2) and the upper end face of the first main body structure (1) are on the same plane.
4. The annular combined copper aluminum busbar of claim 1, wherein: the lower end face of the cooperation limit stabilization boss (7) and the lower end face of the first main body structure (1) are on the same plane.
5. The annular combined copper aluminum busbar of claim 1, wherein: the lower end face of the first main body structure (1) is provided with a positioning combination matched connection threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440547.0U CN220933775U (en) | 2023-09-08 | 2023-09-08 | Annular combined copper-aluminum bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322440547.0U CN220933775U (en) | 2023-09-08 | 2023-09-08 | Annular combined copper-aluminum bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220933775U true CN220933775U (en) | 2024-05-10 |
Family
ID=90932179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322440547.0U Active CN220933775U (en) | 2023-09-08 | 2023-09-08 | Annular combined copper-aluminum bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220933775U (en) |
-
2023
- 2023-09-08 CN CN202322440547.0U patent/CN220933775U/en active Active
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