CN202871499U - Positioning structure of dry-type transformer low-voltage busbars - Google Patents
Positioning structure of dry-type transformer low-voltage busbars Download PDFInfo
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- CN202871499U CN202871499U CN 201220549577 CN201220549577U CN202871499U CN 202871499 U CN202871499 U CN 202871499U CN 201220549577 CN201220549577 CN 201220549577 CN 201220549577 U CN201220549577 U CN 201220549577U CN 202871499 U CN202871499 U CN 202871499U
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- busbar
- insulator
- connecting plate
- fixedly connected
- ending
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Abstract
A positioning structure of dry-type transformer low-voltage busbars comprises insulators, a fixing plate and a clamp. The low-voltage busbars comprise a heading busbar and an ending busbar, wherein the heading busbar and the ending busbar respectively comprise a strip-shaped busbar body and a line lead-out section extending from one end of the strip-shaped busbar body. The insulators comprise a first insulator and a second insulator, wherein one end of the first insulator is fixedly connected with the line lead-out section of the heading busbar, and the other end of the first insulator is fixedly connected with the line lead-out section of the ending busbar. The main body of the clamp is a groove. The fixing plate comprises a first connection plate and a second connection plate fixedly connected with one end of the first connection plate, wherein the first connection plate is vertical to the second connection plate, the first connection plate is fixedly connected with one end of the second insulator through a bolt, and the second connection plate is fixedly connected with the side wall of the groove through a bolt. The positioning structure solves the technical problem that in the prior art, the busbar fixing plate is inconvenient to install and maintain.
Description
Technical field
The utility model relates to dry-type transformer, is specifically related to a kind of location structure of dry-type transformer low pressure busbar.
Background technology
The low pressure busbar of dry-type transformer is comprised of start busbar and ending busbar, the busbar of starting refers to that the dry-type transformer winding plays the busbar of head end welding, the ending busbar refers to the busbar of the ending end welding of dry-type transformer winding, the busbar of starting includes a strip busbar body and the extended outlet of the strip busbar body one end section of drawing with the ending mother, in order to reach safety requirements, need to start busbar and ending busbar are by the location structure locations spaced.
In the prior art, start busbar and the ending busbar stability by following structure assurance is set, referring to accompanying drawing 1, shown in 2, described low pressure busbar comprises the outlet section of drawing 1 of the busbar of starting and the outlet section of drawing 2 of ending busbar, location structure comprises insulator, fixed head 5 and folder 6, described insulator comprises the first insulator 3 and the second insulator 4, one end of described the first insulator 3 is fixedly connected with the outlet section of drawing 1 of the busbar of starting, the other end is fixedly connected with the outlet section of drawing 2 of ending busbar, described the first insulator 3 and the second insulator 4 lay respectively at the both sides of the outlet section of drawing 1 of the busbar of starting and setting up and down, one end of described the second insulator 4 is fixedly connected with the outlet section of drawing 1 of the busbar of starting, the other end is fixedly connected with fixed head 5, described fixed head 5 is that one to be welded on a main body be that groove and notch are towards busbar, the rectangular slab at the notch place, lower end of the folder 6 that two cell walls are setting up and down, described folder 6 is located at the both sides of iron core, secured core.
In the location structure of above-mentioned start busbar 1 and ending busbar 2, described fixed head 5 adopts Fundamentals of Welding to be fixed on the folder 6, and this design can't be regulated so that fixed head 5 sizes, position are relatively fixing, is unfavorable for the installation and maintenance of dry-type transformer.
Summary of the invention
The utility model provides a kind of location structure of dry-type transformer low pressure busbar, and its first purpose is the technical problem that will solve busbar fixed head installation and maintenance inconvenience in the prior art, and the second purpose is to solve the large problem of busbar consumable quantity in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of location structure of dry-type transformer low pressure busbar, described low pressure busbar comprises start busbar and ending busbar, the described busbar of starting includes a strip busbar body and the extended outlet of the strip busbar body one end section of drawing with the ending busbar, described location structure comprises insulator, fixed head and folder, described insulator comprises the first insulator and the second insulator, one end of described the first insulator is fixedly connected with the outlet section of drawing of the busbar of starting, the other end is fixedly connected with the outlet section of drawing of ending busbar, described the first insulator and the second insulator lay respectively at the both sides of the outlet section of drawing of the busbar of starting, the main body of described folder is a groove, this slot opening is setting up and down towards busbar and groove two side, its innovation is: described fixed head is the L-type structure, comprise the first connecting plate and the second connecting plate that is fixedly connected with the first connecting plate one end, described the first connecting plate is mutually vertical with the second connecting plate, one end of described the first connecting plate and the second insulator is bolted to connection, described the second connecting plate and recess sidewall are bolted to connection, and the other end of described the second insulator is fixedly connected with the outlet section of drawing of the busbar of starting.
In the technique scheme, in order to reduce the wasting of resources, reduce production costs, the first insulator and the second insulator can be installed on same straight line, effectively reduced the length of the outlet section of drawing of busbar.
The utility model design principle is: fixed head is set to the L-type structure, comprise the first connecting plate and the second connecting plate, and the first connecting plate is fixedly connected with groove cell wall bolt with the second insulator respectively with the second connecting plate, simultaneously, the first insulator and the second insulator are installed on the same straight line.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, because the utility model fixed head adopts bolt to be fixedly connected with, and unconventional welding method, so that fixed head can dismantle separately, and size is adjustable flexibly, is convenient to produce, installation and maintenance.
2, the more existing low pressure busbar of the location structure of the utility model busbar location structure firm stable more.
3, because the utility model the first insulator and the second insulator are installed on the same straight line, effectively reduce the length of busbar, reduced the waste of resource, reduced production cost.
Description of drawings
Accompanying drawing 1 is existing low pressure busbar location structure schematic diagram;
Accompanying drawing 2 is the position view of fixed head and folder in the existing low pressure busbar location structure;
Accompanying drawing 3 is low pressure busbar location structure schematic diagram of the present utility model;
Accompanying drawing 4 is the position view of fixed head and folder in the utility model low pressure busbar location structure.
In the above accompanying drawing: 1, the start outlet section of drawing of busbar; 2, the outlet section of drawing of ending busbar; 3, the first insulator; 4, the second insulator; 5, fixed head; 6, folder; 7, the first connecting plate; 8, the second connecting plate.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described:
Embodiment: a kind of location structure of dry-type transformer low pressure busbar
Referring to accompanying drawing 3, shown in 4, described low pressure busbar comprises start busbar and ending busbar, the described busbar of starting includes a strip busbar body and the extended outlet of the strip busbar body one end section of drawing with the ending busbar, described location structure comprises insulator, fixed head 5 and folder 6, described insulator comprises the first insulator 3 and the second insulator 4, one end of described the first insulator 3 is bolted to connection with the outlet section of drawing 1 of the busbar of starting, the other end is bolted to connection with the outlet section of drawing 2 of ending busbar, described the first insulator 3 and the second insulator 4 lay respectively at the both sides of the outlet section of drawing 1 of the busbar of starting, the main body of described folder 6 is a groove, this slot opening is setting up and down towards busbar and groove two side, described fixed head 5 is the L-type integrative-structure, described the first connecting plate 7 is mutually vertical with the second connecting plate 8, described the second connecting plate 8 is fitted with the upper end cell wall lateral surface of groove and is adopted bolt to fix, one end of described the first connecting plate 7 is fixedly connected with the second connecting plate 8, the other end arranges down, this first connecting plate 7 is fixedly connected with a terminal bolt of the second insulator 4, and the other end of described the second insulator 4 is fixedly connected with the outlet section of drawing 1 of the busbar of starting.
Fixed head 5 adopts bolt to be fixedly connected with in the present embodiment, and unconventional welding method, so that fixed head 5 can be dismantled separately, size is adjustable flexibly, be convenient to production, installation and maintenance, simultaneously, because the first insulator 3 and the second insulator 4 are installed on the same straight line, effectively reduced the length of busbar, reduced the waste of resource, decrease production cost, estimate according to the applicant, compare with original structure, this structure can be saved 20% material.
Below in conjunction with the present embodiment the structural change that the utility model produces is described below:
In above-described embodiment, the second connecting plate 8 of fixed head 5 is fitted with the upper end cell wall lateral surface of groove and is adopted bolt to fix, one end of described the first connecting plate 7 is fixedly connected with the second connecting plate 8, the other end arranges down, if the second connecting plate 8 of fixed head 5 is fitted with the lower end cell wall of groove and is adopted bolt to fix, one end of described the first connecting plate 7 is fixedly connected with the second connecting plate 8, and the other end arranges up, also can reach same effect.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection range of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection range of the present utility model.
Claims (2)
1. the location structure of a dry-type transformer low pressure busbar, described low pressure busbar comprises start busbar and ending busbar, the described busbar of starting includes a strip busbar body and the extended outlet of the strip busbar body one end section of drawing with the ending busbar, described location structure comprises insulator, fixed head (5) and folder (6), described insulator comprises the first insulator (3) and the second insulator (4), one end of described the first insulator (3) is fixedly connected with the outlet section of drawing (1) of the busbar of starting, the other end is fixedly connected with the outlet section of drawing (2) of ending busbar, described the first insulator (3) and the second insulator (4) lay respectively at the both sides of the outlet section of drawing (1) of the busbar of starting, the main body of described folder (6) is a groove, this slot opening is setting up and down towards busbar and groove two side, it is characterized in that:
Described fixed head (5) is the L-type structure, comprise the first connecting plate (7) and the second connecting plate (8) that is fixedly connected with the first connecting plate (7) one ends, described the first connecting plate (7) is mutually vertical with the second connecting plate (8), described the first connecting plate (7) is bolted to connection with an end of the second insulator (4), described the second connecting plate (8) is bolted to connection with recess sidewall, and the other end of described the second insulator (4) is fixedly connected with the outlet section of drawing (1) of the busbar of starting.
2. the location structure of dry-type transformer low pressure busbar according to claim 1, it is characterized in that: described the first insulator (3) and the second insulator (4) are installed on the same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549577 CN202871499U (en) | 2012-10-25 | 2012-10-25 | Positioning structure of dry-type transformer low-voltage busbars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220549577 CN202871499U (en) | 2012-10-25 | 2012-10-25 | Positioning structure of dry-type transformer low-voltage busbars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202871499U true CN202871499U (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220549577 Expired - Fee Related CN202871499U (en) | 2012-10-25 | 2012-10-25 | Positioning structure of dry-type transformer low-voltage busbars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202871499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227037A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Assembly structure for coil line bank of dry-type transformer |
| CN103269017A (en) * | 2013-05-27 | 2013-08-28 | 上海振大电器成套有限公司 | Three-phase busbar arc-isolating device |
-
2012
- 2012-10-25 CN CN 201220549577 patent/CN202871499U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227037A (en) * | 2013-04-12 | 2013-07-31 | 苏州腾冉电气设备有限公司 | Assembly structure for coil line bank of dry-type transformer |
| CN103269017A (en) * | 2013-05-27 | 2013-08-28 | 上海振大电器成套有限公司 | Three-phase busbar arc-isolating device |
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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: 20130410 Termination date: 20161025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |