CN216250348U - Transformer and lead copper bar supporting device thereof - Google Patents
Transformer and lead copper bar supporting device thereof Download PDFInfo
- Publication number
- CN216250348U CN216250348U CN202122992949.2U CN202122992949U CN216250348U CN 216250348 U CN216250348 U CN 216250348U CN 202122992949 U CN202122992949 U CN 202122992949U CN 216250348 U CN216250348 U CN 216250348U
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- Prior art keywords
- copper bar
- jacking
- lead copper
- supporting device
- support
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 99
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 92
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 92
- 239000010949 copper Substances 0.000 title claims abstract description 92
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000000630 rising effect Effects 0.000 claims abstract description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 230000007423 decrease Effects 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a transformer and a lead copper bar supporting device thereof. Lead wire copper bar strutting arrangement includes: a jacking portion capable of rising and falling in a vertical direction; the support part comprises a vertical supporting rod, a support (9) and an insulating connecting piece (10), wherein the support (9) is used for being in supporting contact with the lead copper bar, the insulating connecting piece is connected with the vertical supporting rod and the support (9), and the bottom end of the vertical supporting rod is connected with the top end of the jacking part. According to the lead copper bar supporting device provided by the utility model, the bracket is arranged at the corresponding position of the vertical supporting rod through the insulating connecting piece according to the size requirement; and, the rising and the decline of vertical support rod in vertical direction are adjusted through the jacking part according to actual conditions to the back of installing, further adjust the position of support for the lead wire copper bar, realize lead wire copper bar strutting arrangement's regulation operation, have effectively improved the effect that lead wire copper bar strutting arrangement supported the lead wire copper bar.
Description
Technical Field
The utility model relates to the technical field of transformer equipment, in particular to a transformer and a lead copper bar supporting device thereof.
Background
In recent years, with the rapid development of electric power equipment in China, transformer equipment (such as special transformer equipment for export) is improved year by year, more and more rectifier transformers are used in the chemical industry, the valve side lead of the rectifier transformers is mostly arranged by copper bars, the upper lead and the lower lead of the valve side of the rectifier transformers are all in a copper bar structure, the current of a confluence copper bar is large, the copper bars are heavy, and the copper bars need to pass through a balance reactor and a saturable reactor, so that the structure is complex.
Therefore, the lead copper bar needs to be supported by the supporting device. At present, the lead copper bar supporting device is generally supported by welding a support plate from a clamping part or extending out of a support from the bottom of a transformer oil tank. Because the lead copper bar can sink under the effect of self weight, lead to the position of lead copper bar to be different with the expected position (like drawing design size). Because the installation can't be adjusted to strutting arrangement, influence strutting arrangement and support the effect of lead wire copper bar, cause the hidden danger to the whole transformer safe operation.
Therefore, how to improve the supporting effect is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a supporting device for a lead copper bar, so as to improve the supporting effect.
The utility model also provides a transformer with the lead copper bar supporting device.
In order to achieve the purpose, the utility model provides the following technical scheme:
a lead copper bar supporting device comprises:
a jacking portion capable of rising and falling in a vertical direction;
the support part comprises a vertical supporting rod, a support and an insulating connecting piece, the support is used for being in supporting contact with the lead copper bar, the insulating connecting piece is connected with the vertical supporting rod and the support, and the bottom end of the vertical supporting rod is connected with the top end of the jacking part.
Optionally, in the above lead copper bar supporting device, the jacking portion includes:
the screw base is provided with a first through hole arranged along the vertical direction;
the telescopic adjusting assembly comprises a jacking bolt and a jacking nut, the head of the jacking bolt faces upwards, a screw rod of the jacking bolt extends into the first through hole, the jacking nut is sleeved on the screw rod of the jacking bolt, and the lower end surface of the nut is in positioning contact with the top surface of the threaded seat;
and the bottom end of the vertical supporting rod is connected with the top surface of the bottom plate.
Optionally, in the lead copper bar supporting device, the jacking portion further includes a guide post vertically arranged;
the bottom plate is provided with a second through hole, and the second through hole is sleeved on the guide post.
Optionally, in the lead copper bar supporting device, an upward section of the guide column is a stud with an external thread;
the stud is provided with a positioning nut matched with the external thread of the stud, and the lower end face of the positioning nut is in positioning contact with the top face of the bottom plate or the upper end face of the positioning nut is in positioning contact with the bottom face of the bottom plate.
Optionally, in the above lead copper bar supporting device, the jacking portion further includes a positioning hole disposed on the bottom plate;
the top surface of the head of the jacking bolt is provided with a positioning column penetrating into the positioning hole.
Optionally, in the above lead copper bar supporting device, the jacking portion further includes a bracket connecting piece fixed to the top surface of the bottom plate;
one end of the vertical supporting rod facing the jacking portion is installed in the bracket connecting piece.
Optionally, in the above lead copper bar supporting device, the bracket connecting member has an installation groove, and one end of the vertical supporting rod facing the jacking portion is inserted into the installation groove.
Optionally, in the above lead copper bar supporting device, one end of the vertical supporting rod facing the jacking portion is mounted on the mounting groove by a bolt.
Optionally, in the lead copper bar supporting device, the insulating connector is an insulating screw rod or an insulating bolt;
and/or the vertical supporting rod is a wood supporting rod.
Optionally, in the above lead copper bar supporting device, the number of the vertical supporting rods is multiple.
The utility model also provides a transformer which comprises the lead copper bar and a lead copper bar supporting device, and is characterized in that the lead copper bar supporting device is the lead copper bar supporting device as described in any one of the above items.
According to the technical scheme, the support is used for being in supporting contact with the lead copper bar, the top end of the jacking portion is connected with the bottom end of the vertical supporting rod, and the support is mounted at the corresponding position of the vertical supporting rod through the insulating connecting piece according to size requirements (such as the structural size of the lead copper bar in a drawing and the position of the lead copper bar on the rectifier transformer); and, the rising and the decline of vertical support rod in vertical direction are adjusted through the jacking part according to actual conditions (like the actual position of lead wire copper bar) after the installation, further adjust the position of support for the lead wire copper bar, realize lead wire copper bar strutting arrangement's regulation operation, have effectively improved the effect that lead wire copper bar strutting arrangement supported the lead wire copper bar.
The transformer provided by the utility model is provided with the lead copper bar supporting device. Because above-mentioned lead wire copper bar strutting arrangement has above-mentioned technological effect, the transformer that has above-mentioned lead wire copper bar strutting arrangement also should have same technological effect, and it is no longer repeated here one by one.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a lead copper bar supporting device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a vertical support rod and a bracket according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a jacking portion according to an embodiment of the present invention.
Detailed Description
The utility model discloses a lead copper bar supporting device, which aims to improve the supporting effect. The utility model also provides a transformer with the lead copper bar supporting device.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a lead copper bar supporting device, including: the lifting device comprises a support part and a lifting part which can ascend and descend along the vertical direction; the support part comprises a vertical supporting rod, a support 9 used for being in supporting contact with the lead copper bar and an insulating connecting piece 10 used for connecting the vertical supporting rod and the support 9, and the bottom end of the vertical supporting rod is connected with the top end of the jacking part.
According to the lead copper bar supporting device provided by the embodiment of the utility model, the support 9 is used for being in supporting contact with the lead copper bar, the top end of the jacking part is connected with the bottom end of the vertical supporting rod, and the support 9 is arranged at the corresponding position of the vertical supporting rod through the insulating connecting piece 10 according to the size requirements (such as the structural size of the lead copper bar in the drawing, the position of the lead copper bar on the rectifier transformer and the like); and, after the installation, according to actual conditions (like the actual position of lead copper bar), the rising and the decline of vertical support rod in vertical direction are adjusted through the jacking part, further adjust the position of support 9 for the lead copper bar, realize lead copper bar strutting arrangement's regulation operation, have effectively improved the effect that lead copper bar strutting arrangement supported the lead copper bar.
And, through effectively supporting the lead wire copper bar for the transformer effectively avoids the deformation of lead wire copper bar in transportation and operation process, reduces the potential safety hazard, avoids causing huge loss.
Namely, the jacking part can realize the installation and the fixation of the lower part (the bottom of the jacking part) of the lead copper bar supporting device, and meanwhile, the height of the upper part (the bracket part) of the lead copper bar supporting device is convenient to adjust and install.
Preferably, the jacking portion comprises a threaded seat 2, a telescopic adjustment assembly 5 and a bottom plate 3. The threaded seat 2 is provided with a first through hole arranged along the vertical direction; the telescopic adjusting component 5 comprises a jacking bolt and a jacking nut, the head of the jacking bolt faces upwards, a screw rod of the jacking bolt extends into the first through hole, the jacking nut is sleeved on the screw rod of the jacking bolt, and the lower end surface of the nut is in positioning contact with the top surface of the threaded seat 2; the bottom plate 3 is fixedly connected with the head of the jacking bolt, and the bottom end of the vertical supporting rod is connected with the top surface of the bottom plate 3. It will be appreciated that the adjustment of the raising and lowering of the base plate 3 relative to the threaded seat 2 may be adjusted by means of a telescopic adjustment assembly 5. In the installation, accomplish the support part equipment and make vertical support rod's bottom be connected with bottom plate 3's top surface, through rotating jacking nut, adjust the position of jacking nut on jacking bolt, and then adjust bottom plate 3 for the rising and the decline of screw thread seat 2 for the jacking part effectively supports the support part, has ensured lead wire copper bar strutting arrangement's supporting effect. It can be understood that the telescopic adjusting component 5 comprises a jacking bolt and a jacking nut, and the lifting fine adjustment of the jacking part can be realized.
Of course, a driving device such as an air cylinder, a hydraulic cylinder, or a linear motor may be used as the lift-up portion.
In order to improve the lifting stability of the jacking part, the jacking part also comprises a guide post 1 which is vertically arranged; the bottom plate 3 is provided with a second through hole which is sleeved on the guide post 1.
Further, an upward section of the guide post 1 is a stud with an external thread; the stud is provided with a positioning nut matched with the external thread of the stud, and the lower end face of the positioning nut is in positioning contact with the top face of the bottom plate 3. Through the setting, the lower end face of the positioning nut applies a downward positioning effect on the bottom plate 3, the jacking nut applies an upward positioning effect on the bottom plate 3, and the stability of the bottom plate 3 is ensured.
Further, the upper end surface of the positioning nut is in positioning contact with the bottom surface of the bottom plate 3. Through the arrangement, the number of the supporting pieces (the positioning nuts and the jacking nuts) for supporting the bottom plate 3 is increased, and the supporting stability of the bottom plate 3 is further improved.
In this embodiment, the jacking portion further includes a positioning hole provided on the bottom plate 3; the top surface of the head of the jacking bolt is provided with a positioning column penetrating into the positioning hole. Through the arrangement, the supporting effect is ensured. Of course, it is also possible to provide a positioning groove on the bottom surface of the bottom plate 3 so that the head of the jacking bolt is fully or partially submerged in the positioning groove. Other structures can be arranged, the head of the jacking bolt and the concave-convex matching structure of the bottom plate 3 are realized, and the stability of the bottom plate 3 is improved.
The jacking part also comprises a bracket connecting piece 4 fixed on the top surface of the bottom plate 3; one end of the vertical supporting rod facing the jacking part is arranged in the bracket connecting piece 4.
In order to improve the installation effect, the bracket connection member 4 has an installation groove into which one end of the vertical support rod toward the jacking portion is inserted.
According to the lead copper bar supporting device provided by the embodiment of the utility model, one end of the vertical supporting rod facing the jacking part and the mounting groove are mounted through bolts.
Specifically, the lead copper bar supporting device further comprises a fastening screw; the lateral wall of leg joint spare 4 has the fastening bolt hole that runs through its outside and mounting groove, and fastening screw and fastening bolt hole cooperation, the one end that fastening screw stretched into the mounting groove can offset with vertical support pole's outer wall.
Of course, the side wall of the bracket connecting piece 4 and the vertical support rod may be provided with openings, and the side wall of the bracket connecting piece 4 and the openings on the vertical support rod may be directly connected by connecting bolts.
For convenience of installation, the insulating connector 10 is an insulating screw or an insulating bolt. In the installation process, the height of the vertical supporting rod and the punching position of the vertical supporting rod are determined according to the drawing size, and the support 9 is fixedly connected to the punching position of the vertical supporting rod through the insulating connecting piece 10.
In order to further improve the insulating effect, the vertical supporting rod is a wood supporting rod. Of course, other insulating materials may be used for the vertical support rods.
Preferably, the number of the vertical support rods is plural. As shown in fig. 1 and 2, the number of the vertical support rods in the present embodiment is three, which are respectively the first vertical support rod 6, the second vertical support rod 7 and the third vertical support rod 8. The distribution positions of the first vertical support rod 6, the second vertical support rod 7 and the third vertical support rod 8 can be determined according to actual requirements.
The embodiment of the utility model also provides a transformer, which comprises the lead copper bar and the lead copper bar supporting device, wherein the lead copper bar supporting device is any one of the lead copper bar supporting devices.
The jacking part of the lead copper bar supporting device can be fixed at the bottom of the oil tank of the transformer in a welding or bolt connection mode and the like. Of course, the jacking portion may be fixed at other positions of the transformer, which is not limited herein and is within the protection scope.
The transformer provided by the embodiment of the utility model is provided with the lead copper bar supporting device. Because above-mentioned lead wire copper bar support dress has above-mentioned technological effect, the transformer that has above-mentioned lead wire copper bar support dress also should have same technological effect, and it is no longer repeated here one by one.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a lead wire copper bar strutting arrangement which characterized in that includes:
a jacking portion capable of rising and falling in a vertical direction;
the support part comprises a vertical supporting rod, a support (9) and an insulating connecting piece (10), wherein the support (9) is used for being in supporting contact with the lead copper bar, the insulating connecting piece is connected with the vertical supporting rod and the support (9), and the bottom end of the vertical supporting rod is connected with the top end of the jacking part.
2. The lead copper bar supporting device according to claim 1, wherein the jacking portion comprises:
the screw base (2) is provided with a first through hole arranged along the vertical direction;
the telescopic adjusting assembly (5) comprises a jacking bolt and a jacking nut, the head of the jacking bolt is upward, a screw rod of the jacking bolt extends into the first through hole, the jacking nut is sleeved on the screw rod of the jacking bolt, and the lower end surface of the nut is in positioning contact with the top surface of the threaded seat (2);
and the bottom end of the vertical supporting rod is connected with the top surface of the bottom plate (3).
3. The lead copper bar supporting device according to claim 2, wherein the jacking portion further comprises a vertically arranged guide post (1);
the bottom plate (3) is provided with a second through hole, and the second through hole is sleeved on the guide post (1).
4. The lead copper bar supporting device as claimed in claim 3, wherein a section of the guide column (1) which faces upwards is a stud with external threads;
the stud is provided with a positioning nut matched with the external thread of the stud, and the lower end face of the positioning nut is in positioning contact with the top face of the bottom plate (3) or the upper end face of the positioning nut is in positioning contact with the bottom face of the bottom plate (3).
5. The lead copper bar supporting device according to claim 2, wherein the jacking portion further comprises a positioning hole provided on the bottom plate (3);
the top surface of the head of the jacking bolt is provided with a positioning column penetrating into the positioning hole.
6. The lead copper bar supporting device according to claim 2, wherein the jacking portion further comprises a bracket connector (4) fixed to the top surface of the bottom plate (3);
the support connecting piece (4) is provided with a mounting groove, and one end of the vertical supporting rod facing the jacking portion is inserted into the mounting groove.
7. The lead copper bar supporting device according to claim 6, wherein one end of the vertical supporting bar facing the jacking portion is mounted with the mounting groove by bolts.
8. The lead copper bar supporting device as claimed in claim 1, wherein the insulating connector (10) is an insulating screw or an insulating bolt;
and/or the vertical supporting rod is a wood supporting rod.
9. The lead copper bar support device of claim 1, wherein the number of the vertical support bars is plural.
10. A transformer, comprising a lead copper bar and a lead copper bar supporting device, wherein the lead copper bar supporting device is the lead copper bar supporting device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992949.2U CN216250348U (en) | 2021-12-01 | 2021-12-01 | Transformer and lead copper bar supporting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122992949.2U CN216250348U (en) | 2021-12-01 | 2021-12-01 | Transformer and lead copper bar supporting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250348U true CN216250348U (en) | 2022-04-08 |
Family
ID=80959922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122992949.2U Active CN216250348U (en) | 2021-12-01 | 2021-12-01 | Transformer and lead copper bar supporting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250348U (en) |
-
2021
- 2021-12-01 CN CN202122992949.2U patent/CN216250348U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 611100, No. 138, West Section of Haike Road, Chengdu Cross Strait Science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Patentee after: Chengdu Xidian Zhongte Electric Co.,Ltd. Country or region after: China Patentee after: XI'AN XD TRANSFORMER Co.,Ltd. Patentee after: CHINA XD ELECTRIC Co.,Ltd. Address before: 710077 No. 485, Daqing Road, Xi'an, Shaanxi Patentee before: XI'AN XIBIAN ZHONGTE ELECTRIC CO.,LTD. Country or region before: China Patentee before: XI'AN XD TRANSFORMER Co.,Ltd. Patentee before: CHINA XD ELECTRIC Co.,Ltd. |
|
| CP03 | Change of name, title or address |