CN202329217U - Conductive transverse arm for refining furnace - Google Patents
Conductive transverse arm for refining furnace Download PDFInfo
- Publication number
- CN202329217U CN202329217U CN2011204913909U CN201120491390U CN202329217U CN 202329217 U CN202329217 U CN 202329217U CN 2011204913909 U CN2011204913909 U CN 2011204913909U CN 201120491390 U CN201120491390 U CN 201120491390U CN 202329217 U CN202329217 U CN 202329217U
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- CN
- China
- Prior art keywords
- plate
- refining furnace
- transverse arm
- conductive transverse
- cross arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model relates to the technical field of metallurgy, in particular to a conductive transverse arm for a refining furnace. The conductive transverse arm for the refining furnace is characterized in that: the conductor rectangular section of the conductive transverse arm for the refining furnace consists of a left side plate, an upper plate, a right side plate and a lower plate; the left side plate, the upper plate, the right side plate and the lower plate form a whole; and the conductive transverse arm has an integrated structure formed by roasting a copper steel composite plate or an aluminum alloy plate. The conductive transverse arm has the advantages of reduced weld joints, improved conductivity, rigidity and aesthetic property, and the like.
Description
Technical field
The utility model belongs to metallurgical technology field, and particularly a kind of refining furnace is used conductive cross arm.
Background technology
Conductive cross arm is one of key equipment of ladle refining furnace, and its effect is to conduct the big electric current that transformer produces to graphite electrode.Problems such as traditional conductive cross arm is to be processed by copper steel composite plate or aluminium alloy plate, and 4 faces of electric conductor square-section are welded by 4 copper steel composite plates or aluminium alloy plate, exists: brazed seam and steel weld seam are more, and poor electric conductivity, outward appearance are plain.
Summary of the invention
The utility model has overcome the defective of above-mentioned existence, and purpose provides the refining furnace of a kind of handsome in appearance, electric conductivity and good rigidly and uses conductive cross arm.
The utility model refining furnace is used the conductive cross arm content Description:
The utility model refining furnace is used conductive cross arm; It is characterized in that: refining furnace is made up of left plate, upper plate, right plate, lower plate with the electric conductor square-section of conductive cross arm; Its left plate, upper plate, right plate, lower plate are as a whole, the integral structure that adopts a copper steel composite plate or aluminium alloy plate to be simmered into.
This novel conductive transverse arm has the weld seam of minimizing increases advantages such as electric conductivity, rigidity and aesthetic property.
Description of drawings
Fig. 1 is that refining furnace is used the conductive cross arm structural representation
Among the figure: the 1st, conductive cross arm.
The specific embodiment
The utility model refining furnace is achieved in that to do below in conjunction with accompanying drawing with conductive cross arm and specifies.See Fig. 1; Refining furnace is made up of left plate, upper plate, right plate, lower plate with the electric conductor square-section of conductive cross arm 1; Its left plate, upper plate, right plate, lower plate are as a whole; The integral structure that adopts a copper steel composite plate or aluminium alloy plate to be simmered into reduces weld seam and increases advantages such as electric conductivity, rigidity and aesthetic property.
Embodiment 1
Present embodiment is applied on the 300t ladle refining furnace, and its left plate, upper plate, lower plate, right plate are a global copper (8mm) steel (15mm) composite plate, square-section 500 * 700 mm, conducting electric current 60000A.
Embodiment 2
Present embodiment is applied on the 20t ladle refining furnace, and its left plate, upper plate, lower plate, right plate are a global copper (3mm) steel (8mm) composite plate, square-section 200 * 250 mm, conducting electric current 8000A.
Embodiment 3
Present embodiment is applied on the 200t ladle refining furnace, and its left plate, upper plate, lower plate, right plate are an integral Al-alloy plate (20mm), square-section 400 * 650 mm, conducting electric current 50000A.
Embodiment 4
Present embodiment is applied on the 70t electric arc furnaces, and its left plate, upper plate, lower plate, right plate are an integral Al-alloy plate (20mm), square-section 400 * 650 mm, conducting electric current 50000A.
Embodiment 5
Present embodiment is applied on the 100t ladle refining furnace, and its left plate, upper plate, lower plate, right plate are an integral Al-alloy plate (15mm), square-section 400 * 500 mm, conducting electric current 33000A.
Embodiment 6
Present embodiment is applied on the 20t electric arc furnaces, and its left plate, upper plate, lower plate, right plate are a global copper (6mm) steel (14mm) composite plate, square-section 400 * 550 mm, conducting electric current 30000A.
Embodiment 7
Present embodiment is applied on the 150t electric arc furnaces, and its left plate, upper plate, lower plate, right plate are a global copper (12mm) steel (30mm) composite plate, square-section 550 * 850 mm, conducting electric current 80000A.
Claims (1)
1. a refining furnace is used conductive cross arm; It is characterized in that: refining furnace is made up of left plate, upper plate, right plate, lower plate with the electric conductor square-section of conductive cross arm (1); Its left plate, upper plate, right plate, lower plate are as a whole, the integral structure that adopts a copper steel composite plate or aluminium alloy plate to be simmered into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204913909U CN202329217U (en) | 2011-12-01 | 2011-12-01 | Conductive transverse arm for refining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204913909U CN202329217U (en) | 2011-12-01 | 2011-12-01 | Conductive transverse arm for refining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202329217U true CN202329217U (en) | 2012-07-11 |
Family
ID=46441198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204913909U Expired - Fee Related CN202329217U (en) | 2011-12-01 | 2011-12-01 | Conductive transverse arm for refining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202329217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438719A (en) * | 2013-09-16 | 2013-12-11 | 西安电炉研究所有限公司 | Conductive cross arm made of all-aluminum alloy profile |
-
2011
- 2011-12-01 CN CN2011204913909U patent/CN202329217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438719A (en) * | 2013-09-16 | 2013-12-11 | 西安电炉研究所有限公司 | Conductive cross arm made of all-aluminum alloy profile |
| CN103438719B (en) * | 2013-09-16 | 2015-04-08 | 西安电炉研究所有限公司 | Conductive cross arm made of all-aluminum alloy profile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131201 |