CN219958711U - Adjustable transformer mounting structure - Google Patents
Adjustable transformer mounting structure Download PDFInfo
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- CN219958711U CN219958711U CN202321300875.4U CN202321300875U CN219958711U CN 219958711 U CN219958711 U CN 219958711U CN 202321300875 U CN202321300875 U CN 202321300875U CN 219958711 U CN219958711 U CN 219958711U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000002159 abnormal effect Effects 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model belongs to the field of switch cabinet devices, and particularly relates to an adjustable transformer mounting structure which is provided with a current transformer, a supporting plate, a left side plate and a right side plate, wherein the supporting plate is positioned between the left side plate and the right side plate; two mounting reinforcing plates are arranged above the supporting plate and are respectively fixed with the left side plate and the right side plate through first bolts, a plurality of first oblong holes corresponding to the large oblong holes on the supporting plate are arranged on the mounting reinforcing plates, and the special-shaped bolts penetrate through the large oblong holes and the corresponding first oblong holes and are fixed by nuts; the utility model has the advantages of simple structure, convenient installation, convenient expansion, light dead weight, prolonged supporting plate and the like.
Description
Technical Field
The utility model belongs to the field of switch cabinet devices, and particularly relates to an adjustable transformer installation structure.
Background
Most of the transformers in the market are arranged on the supporting plates, the supporting plates are spliced together on the site of the switch cabinet and are not easy to disassemble, the supporting plates are generally welded in a nut mode, and when the transformers are changed in later maintenance and capacity expansion, the operations of drilling holes in the cabinet body on site are needed if the installation sizes are different, so that the operation is troublesome.
Among the prior art, as CN204497573U discloses a current transformer mounting panel convenient to installation, and it includes the cabinet body and mounting panel, a plurality of current transformer is installed to the inboard of mounting panel, the mounting panel is fixed in the cabinet is internal, wherein, be provided with the locating bolt and the through-hole of being convenient for upset mounting panel between mounting panel and the cabinet body. The current transformer mounting plate structural design convenient to install solves the problems of inconvenient installation, time and labor waste of the current transformer, can be directly installed outside the cabinet body, improves the assembly efficiency of the middle-mounted switch cabinet, and is also convenient for subsequent detection, maintenance and replacement of the current transformer.
And as CN210430552U discloses an open-type high-voltage current transformer mounting structure, which comprises a switch cabinet and also comprises a mounting bottom plate, wherein one end of the mounting bottom plate is hinged on the switch cabinet, and the high-voltage current transformer is mounted on the mounting bottom plate. According to the utility model, the mounting bottom plate can be turned over to the outside of the switch cabinet, and the high-voltage current transformer is preassembled on the mounting bottom plate, so that an operator does not need to bend to enter the switch cabinet to lift the high-voltage current transformer, and the high-voltage current transformer is prevented from falling down to hurt people and damaging products caused by physical weakness or carelessness in operation, thereby improving the operation safety. The utility model can also improve the installation and maintenance efficiency of the high-voltage current transformer on the switch cabinet and reduce the physical consumption.
The prior art has the following defects: 1. the larger current transformers cannot be expanded and replaced, and 2, the sizes of different current transformers cannot be matched.
Disclosure of Invention
The utility model aims to solve the problems and discloses an adjustable transformer installation structure which is realized by adopting the following technical scheme.
The utility model provides an adjustable mutual-inductor mounting structure, has current transformer, layer board, left side board and right side board, and the layer board is located between left side board and the right side board, and its characterized in that form two rows of big slotted holes along left and right direction above the layer board, respectively fixed with the layer board on left side board and the right side board, the current transformer top is equipped with two abnormal shape bolts that are used for fixed current transformer; two mounting reinforcing plates are arranged above the supporting plate and are respectively fixed with the left side plate and the right side plate through first bolts, a plurality of first oblong holes corresponding to the large oblong holes on the supporting plate are arranged on the mounting reinforcing plates, the special-shaped bolts penetrate through the large oblong holes and the corresponding first oblong holes and are fixed by nuts, and when the special-shaped bolts are not fixed by the nuts, the special-shaped bolts can freely move in the corresponding large oblong holes and can move in the first oblong holes along the length direction;
the adjustable transformer mounting structure is characterized in that one end of the special-shaped bolt is provided with a hexagonal step surface with the thickness as thick as that of the supporting plate, so that the end surface of the special-shaped bolt is flush with the supporting plate, more contact surfaces can be ensured when the transformer is mounted, the generation of mounting stress is reduced, a circular step surface is formed on the hexagonal step surface, the circular step surface can move in a slotted hole for mounting the reinforcing plate, the thickness of the circular step surface is smaller than that of the reinforcing plate, the reinforcing plate can be fixed and locked by a nut after the size is adjusted, and an external thread column is arranged on the circular step for fixing with the nut; the middle of the special-shaped bolt is provided with an internal thread through hole for installing a current transformer.
The above-mentioned an adjustable mutual-inductor mounting structure, its characterized in that installation reinforcing plate both ends little hem is formed with and is used for installing the reinforcing plate respectively with left side board, the fixed second slotted hole of right side board, first bolt is located second slotted hole and corresponding mounting hole, can adjust the position of installation reinforcing plate through the back-and-forth movement of second slotted hole when connecting by first bolt.
The above-mentioned an adjustable mutual-inductor mounting structure, its characterized in that on the left side board and the right side board of layer board top along the fore-and-aft direction form a plurality of mounting holes that are used for fixed mounting reinforcing plate, the mounting hole is the square hole, and first bolt is the button head square neck bolt.
The adjustable transformer mounting structure is characterized in that a recess is formed in the outer sides of the left side plate and the right side plate where the square hole is formed.
The above-mentioned an adjustable mutual-inductor mounting structure, its characterized in that respectively correspond along fore-and-aft direction on left side board and the right side board and form a row of little round hole, through the cooperation of second bolt and the little round hole that corresponds, left side board and right side board are fixed with the layer board respectively, and the same side of every little round hole all forms one and lets the big round hole of bolt.
The above-mentioned an adjustable mutual-inductor mounting structure, its characterized in that the layer board comprises two parallel layer board main parts, two rows of big slotted holes are located two layer board main parts respectively, the left and right sides of layer board main part bottom is followed the fore-and-aft direction and is set firmly the sliding hole, big slotted hole is located between two sliding holes, be equipped with a slide bar in the sliding hole of two layer board main parts same one side, the layer board main part can slide along the slide bar, respectively correspond along fore-and-aft direction on left side board and the right side board and form a row of little round hole that is used for spacing, the layer board main part is fixed through the cooperation of second bolt and the little round hole that corresponds, the layer board main part is fixed with the cooperation of different little round hole, make two layer board main parts have different intervals.
The above-mentioned adjustable transformer mounting structure is characterized in that when the two pallet bodies slide to a maximum distance along the sliding rod, the front-back distance of the pallet is smaller than the front-back distance of the left side plate.
The above-mentioned adjustable mutual-inductor mounting structure, its characterized in that left side board and right side board shape are the same, and the relative placement.
The above-mentioned adjustable mutual-inductor mounting structure, characterized by that the diameter of big slotted hole is greater than the length of first slotted hole.
Therefore, the utility model has the advantages that the structure is simple, the supporting plate can be dismantled in the state of the spliced cabinet of the switch cabinets, the left and right positions of the special-shaped bolts can be adjusted to expand and replace a larger current transformer, the distance between the mounting plates can be adjusted to match the size of the current transformer, the distance between the two switch cabinets is reduced, the dead weight is light, the supporting plate can be prolonged, and the like.
Drawings
Fig. 1 is a front view of embodiment 1 of the present utility model.
Fig. 2 is a top view of embodiment 1 of the present utility model.
Fig. 3 is a schematic perspective view of embodiment 1 of the present utility model.
FIG. 4 is a schematic perspective view of a pallet according to embodiment 1 of the present utility model
In the figure: 1. the current transformer comprises a current transformer body, a supporting plate body, a sliding hole, a sliding rod, a left side plate, a right side plate and a right side plate, wherein the current transformer body comprises a current transformer body, the supporting plate body, the sliding hole, the sliding rod, the left side plate, the right side plate and the right side plate, the current transformer body comprises a mounting reinforcing plate, the reinforcing plate body comprises a long round hole, the special-shaped bolt body comprises a special-shaped bolt body and a round-head square neck bolt body.
Detailed Description
Example 1
Referring to fig. 1 to 3, an adjustable transformer mounting structure comprises a current transformer 1, a supporting plate 2, a left side plate 3 and a right side plate 4, wherein the supporting plate 2 is positioned between the left side plate 3 and the right side plate 4, and is characterized in that two rows of large long round holes are formed on the supporting plate 2 along the left-right direction, a row of small round holes are respectively formed on the left side plate 3 and the right side plate 4 along the front-back direction, bolts are arranged in the small round holes, the left side plate 3 and the right side plate 4 are respectively fixed with the supporting plate 2, a large round hole through which the bolts pass is formed on the same side of each small round hole, a plurality of square holes for fixedly mounting a reinforcing plate 5 are formed on the left side plate 3 and the right side plate 4 above the supporting plate 2 along the front-back direction, a recess is formed on the outer sides of the left side plate 3 and the right side plate 4 where the square holes are positioned, and two special-shaped bolts 6 for fixing the current transformer 1 are arranged on the top of the current transformer 1;
two mounting reinforcing plates 5 are arranged above the supporting plate 2, small folded edges at two ends of each mounting reinforcing plate 5 are formed to be used for fixing second oblong holes with the left side plate 3 and the right side plate 4 respectively, round head square neck bolts 7 are arranged in the second oblong holes and corresponding square holes, the positions of the mounting reinforcing plates 5 can be adjusted through the back and forth movement of the second oblong holes when the round head square neck bolts 7 are connected, a plurality of first oblong holes 51 corresponding to the large oblong holes on the supporting plate 2 are arranged on each mounting reinforcing plate 5, special-shaped bolts 6 penetrate through the large oblong holes and the corresponding first oblong holes 51 and are fixed by nuts, and when the special-shaped bolts 6 are not fixed by the nuts, the special-shaped bolts 6 can freely move in the corresponding large oblong holes and can move in the first oblong holes 51 along the length direction;
the special-shaped bolt 6 is provided with a hexagonal step surface with the thickness as thick as the supporting plate 2, so that the end surface of the special-shaped bolt 6 is flush with the supporting plate 2, more contact surfaces can be ensured when the transformer is installed, the installation stress is reduced, a round step surface is formed on the hexagonal step surface and can move in a slotted hole for installing the reinforcing plate 5, the thickness of the round step surface is smaller than that of the reinforcing plate 5, the special-shaped bolt can be fixed and locked by a nut after the size is adjusted, and an external thread column is arranged on the round step for fixing with the nut; the middle of the special-shaped bolt 6 is provided with an internal thread through hole for installing the current transformer 1.
Example 2
Please refer to fig. 4, and refer to fig. 1 to 3, an adjustable transformer mounting structure, which comprises a current transformer 1, a pallet 2, a left side plate 3 and a right side plate 4, wherein the pallet 2 is positioned between the left side plate 3 and the right side plate 4, and is characterized in that the pallet 2 is composed of two parallel pallet bodies 21, each pallet body 21 is provided with a row of long round holes along the left-right direction, the left-right side of the bottom of the pallet body 21 is fixedly provided with sliding holes 22 along the front-back direction, the long round holes are positioned between the two sliding holes 22, a sliding rod 23 is arranged in the sliding holes 22 on the same side of the two pallet bodies 21, and the pallet bodies 21 can slide along the sliding rod 23;
a row of small round holes are respectively formed in the left side plate 3 and the right side plate 4 along the front-back direction, the small round holes are provided with bolts, the left side plate 3 and the right side plate 4 are respectively fixed with two pallet bodies 21, a large round hole for placing the bolts is formed on the same side of each small round hole, a plurality of square holes for fixedly mounting the reinforcing plate 5 are formed in the left side plate 3 and the right side plate 4 above the pallet 2 along the front-back direction, a concave is formed on the outer sides of the left side plate 3 and the right side plate 4 where the square holes are located, and two special-shaped bolts 6 for fixing the current transformer 1 are arranged at the top of the current transformer 1;
two mounting reinforcing plates 5 are arranged above the supporting plate 2, small folded edges at two ends of each mounting reinforcing plate 5 are formed to be used for fixing second oblong holes with the left side plate 3 and the right side plate 4 respectively, round head square neck bolts 7 are arranged in the second oblong holes and corresponding square holes, the positions of the mounting reinforcing plates 5 can be adjusted through the back and forth movement of the second oblong holes when the round head square neck bolts 7 are connected, a plurality of first oblong holes 51 corresponding to the large oblong holes on the supporting plate 2 are arranged on each mounting reinforcing plate 5, special-shaped bolts 6 penetrate through the large oblong holes and the corresponding first oblong holes 51 and are fixed by nuts, and when the special-shaped bolts 6 are not fixed by the nuts, the special-shaped bolts 6 can freely move in the corresponding large oblong holes and can move in the first oblong holes 51 along the length direction;
the special-shaped bolt 6 is provided with a hexagonal step surface with the thickness as thick as the supporting plate 2, so that the end surface of the special-shaped bolt 6 is flush with the supporting plate 2, more contact surfaces can be ensured when the transformer is installed, the installation stress is reduced, a round step surface is formed on the hexagonal step surface and can move in a slotted hole for installing the reinforcing plate 5, the thickness of the round step surface is smaller than that of the reinforcing plate 5, the special-shaped bolt can be fixed and locked by a nut after the size is adjusted, and an external thread column is arranged on the round step for fixing with the nut; the middle of the special-shaped bolt 6 is provided with an internal thread through hole for installing the current transformer 1.
The above-mentioned adjustable transformer mounting structure is characterized in that when the two pallet bodies 21 slide along the sliding rod 23 to a maximum distance, the front-rear distance of the pallet 2 is smaller than the front-rear distance of the left side plate 3.
In the embodiment, the supporting plate main body 21 can slide along the sliding rod 23, so that the distance between two rows of large oblong holes can be adjusted, and the installation application range of the special-shaped bolts 6 on the current transformer 1 is increased; and simultaneously, the material of the supporting plate 2 is reduced, and the dead weight is reduced.
The adjustable transformer mounting structure according to any of the above embodiments is characterized in that the left side plate 3 and the right side plate 4 have the same shape and are disposed opposite to each other.
The adjustable transformer mounting structure according to any of the above embodiments, wherein the diameter of the large oblong hole is larger than the length of the first oblong hole 51.
According to the utility model, the supporting plate 2 can be removed in the state of splicing the switch cabinets, the working efficiency is improved, the installation size of the current transformer 1 can be adjusted, the installation size of the transformer can be matched by adjusting the special-shaped bolts 6 left and right and adjusting the installation reinforcing plate 5 front and back during on-site maintenance and capacity-increasing replacement of the large current transformer 1, the installation is more convenient, and the distance between two adjacent switch cabinets is reduced by arranging the passing bolt holes.
The above-described embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model. The protection scope of the present utility model is defined by the claims, and the protection scope includes equivalent alternatives to the technical features of the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (10)
1. The utility model provides an adjustable mutual-inductor mounting structure, has current transformer (1), layer board (2), left side board (3) and right side board (4), layer board (2) are located between left side board (3) and right side board (4), its characterized in that form two rows of big slotted holes along left and right directions above layer board (2), on left side board (3) and right side board (4) respectively with layer board (2) fixed, current transformer (1) top is equipped with two abnormal shape bolts (6) that are used for fixed current transformer (1); two installation reinforcing plates (5) are arranged above the supporting plate (2), the installation reinforcing plates (5) are respectively fixed with the left side plate (3) and the right side plate (4) through first bolts, a plurality of first oblong holes (51) corresponding to the large oblong holes on the supporting plate (2) are formed in the installation reinforcing plates (5), and the special-shaped bolts (6) penetrate through the large oblong holes and the corresponding first oblong holes (51) and are fixed through nuts.
2. The adjustable transformer mounting structure according to claim 1, wherein one end of the special-shaped bolt (6) is provided with a hexagonal step surface with the thickness as thick as that of the supporting plate (2), the hexagonal step surface is provided with a round step surface, the thickness of the round step surface is smaller than that of the mounting reinforcing plate (5), the round step is provided with an external thread column, and the middle of the special-shaped bolt (6) is provided with a through hole with internal threads.
3. The adjustable transformer mounting structure according to claim 2, wherein small folded edges at two ends of the mounting reinforcing plate (5) are formed to fix the second oblong holes with the left side plate (3) and the right side plate (4) respectively, and the first bolts are located in the second oblong holes and the corresponding mounting holes.
4. An adjustable transformer mounting structure according to claim 3, wherein a plurality of mounting holes for fixedly mounting the reinforcing plate (5) are formed in the front-rear direction on the left side plate (3) and the right side plate (4) above the pallet (2), the mounting holes are square holes, and the first bolts are round-headed square neck bolts.
5. An adjustable transformer mounting structure according to claim 4, characterized in that a recess is formed on the outer sides of the left side plate (3) and the right side plate (4) where the square hole is located.
6. The adjustable transformer mounting structure according to claim 5, wherein the left side plate (3) and the right side plate (4) are respectively formed with a row of small round holes along the front-rear direction, the left side plate (3) and the right side plate (4) are respectively fixed with the supporting plate (2) through the cooperation of the second bolt and the corresponding small round holes, and the same side of each small round hole is formed with a large round hole through which the bolt passes.
7. The transformer mounting structure according to claim 1, wherein the supporting plate (2) is composed of two parallel supporting plate bodies (21), two rows of large oblong holes are respectively located on the two supporting plate bodies (21), sliding holes (22) are fixedly formed in the left side and the right side of the bottom of the supporting plate bodies (21) along the front-back direction, the large oblong holes are located between the two sliding holes (22), a sliding rod (23) is arranged in the sliding hole (22) on the same side of the two supporting plate bodies (21), a row of small round holes for limiting are correspondingly formed in the front-back direction on the left side plate (3) and the right side plate (4), and the supporting plate bodies (21) are fixed in a matched mode through second bolts and the corresponding small round holes.
8. An adjustable transformer mounting structure according to claim 7, characterized in that the front-rear distance of the pallet (2) is smaller than the front-rear distance of the left side plate (3) when the two pallet bodies (21) are slid along the slide bar (23) to a maximum distance.
9. An adjustable transformer mounting structure according to any one of claims 1 to 8, characterized in that said left side plate (3) and right side plate (4) are identical in shape and are placed opposite each other.
10. An adjustable transformer mounting structure according to claim 9, characterized in that the diameter of said oblong hole is larger than the length of the first oblong hole (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300875.4U CN219958711U (en) | 2023-05-26 | 2023-05-26 | Adjustable transformer mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321300875.4U CN219958711U (en) | 2023-05-26 | 2023-05-26 | Adjustable transformer mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958711U true CN219958711U (en) | 2023-11-03 |
Family
ID=88551561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321300875.4U Active CN219958711U (en) | 2023-05-26 | 2023-05-26 | Adjustable transformer mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958711U (en) |
-
2023
- 2023-05-26 CN CN202321300875.4U patent/CN219958711U/en active Active
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