CN2851289Y - Downwarping prevention device for column soft bus for use in aluminium electrolysis - Google Patents
Downwarping prevention device for column soft bus for use in aluminium electrolysis Download PDFInfo
- Publication number
- CN2851289Y CN2851289Y CN 200520200779 CN200520200779U CN2851289Y CN 2851289 Y CN2851289 Y CN 2851289Y CN 200520200779 CN200520200779 CN 200520200779 CN 200520200779 U CN200520200779 U CN 200520200779U CN 2851289 Y CN2851289 Y CN 2851289Y
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- CN
- China
- Prior art keywords
- soft bus
- angle steel
- bus
- column
- upright post
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a down warping prevention device for an aluminium electrolysis upright post soft bus, which is composed of an angle steel and a steel pipe fixed to the angle steel, wherein the steel pipe is supported on the lower surface of the upright post soft bus, the angle steel is fixed to the upright post soft bus, and a 3240 epoxy phenolic laminating glass fabric board is arranged between the angle steel and the upright post soft bus. The utility model can effectively prevent the down warping deformation of upright post soft buses caused by hot deformation and external force and has the advantages of simple structure, easy realization, strong practicality, etc.
Description
Technical field:
This use is novel to relate to a kind of anti-downwarp device that is used for the soft bus of electrolysis of aluminum column between Aluminium Electrolysis central post bus and the positive bar.
Background technology:
At electrolytic aluminium plant, the riser bus bar of aluminium cell adopts the soft bus of column to be connected with positive bar usually, so that the degree of freedom of stroke about operation on producing and the adjusting riser bus bar, the general soft bus of column upwards arches upward.But in actual production,, usually can make the soft bus of column lower flexure strain occur owing to following reasons.
Reason: 1. can pass through powerful galvanic current at Aluminum Electrolysis Production central post bus, electric current can make bus produce a large amount of heats, therefore riser bus bar in the Aluminum Electrolysis Production and the soft bus between the anode large bus bar can expand owing to being heated, and all be to belong to hard connection at the two ends of the soft bus of column, owing to be subjected to the effect of thermal expansion and gravity, make the soft bus of column that lower flexure strain take place easily; 2. the frequent and then positive bar of the end that links to each other with positive bar of the soft bus of column moves up and down, thereby causes distortion easily; 3. operator are in maintenance during pot superstructure, during the soft bus of column the phenomenon that jams on are arranged, and also can cause the soft bus lower flexure strain of column.
After the soft bus downwarp of column is serious, the soft band of its bending just has the groove cover plate that can run on the electrolyzer, not only influencing electrolysis operates normally, and production caused certain potential safety hazard, and after the soft bus distortion of column is serious, weld bond between also possible soft bus of drawing crack and riser bus bar, the positive bar, what influence was produced carries out smoothly, brings unnecessary financial loss to electrolytic aluminium factory.
Summary of the invention:
The purpose of this utility model is: provide a kind of soft bus of column that can effectively prevent that the anti-downwarp device of the soft bus of electrolysis of aluminum column of lower flexure strain takes place aborning, to ensure the potential safety hazard of carrying out and stopping to produce smoothly of electrolytic aluminium factory production, to solve the problem that prior art exists.
The utility model is to constitute like this: it is by angle steel (2) and be fixed on steel pipe (3) formation on the angle steel (2), steel pipe (3) is supported on the lower surface of the soft bus of column (8), angle steel (2) is fixed on the riser bus bar (9), is provided with 3240 epoxy phenolic laminated glass fabric plates (1) between angle steel (2) and riser bus bar (9).
Angle steel (2) is fixed on the dismounting crimping mouth of riser bus bar (9) with 3640 epoxy novolac laminated glass stringings (4) and threaded stud (5), nut (6), packing ring (7).
Owing to adopted technique scheme, the utility model supports by the soft bus of steel pipe column that is arranged under the soft bus of column, can prevent effectively that the soft bus of column from producing lower flexure strain owing to thermal distortion and external force make the soft bus of column, and it is simple in structure, no matter be newly-built electrolyzer or the electrolyzer of producing, only need when mounted original threaded stud is added longer can the realization, simple, practical.Therefore, compared with prior art, the utility model can prevent effectively that the soft bus of column from producing lower flexure strain owing to thermal distortion and external force make the soft bus of column, have simple in structure, be easy to realize, practical advantage, solve the problem that prior art exists, reached the purpose of invention.
Description of drawings:
Accompanying drawing 1 structural representation of the present utility model;
Accompanying drawing 2 is the A portion enlarged view of accompanying drawing 1.
Embodiment:
Claims (2)
1. the anti-downwarp device of the soft bus of electrolysis of aluminum column, it is made of angle steel (2) and the steel pipe (3) that is fixed on the angle steel (2), it is characterized in that: steel pipe (3) is supported on the lower surface of the soft bus of column (8), angle steel (2) is fixed on the riser bus bar (9), is provided with 3240 epoxy phenolic laminated glass fabric plates (1) between angle steel (2) and riser bus bar (9).
2. the anti-downwarp device of the soft bus of electrolysis of aluminum column according to claim 1 is characterized in that: angle steel (2) is fixed on the dismounting crimping mouth of riser bus bar (9) with 3640 epoxy novolac laminated glass stringings (4) and threaded stud (5), nut (6), packing ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200779 CN2851289Y (en) | 2005-11-24 | 2005-11-24 | Downwarping prevention device for column soft bus for use in aluminium electrolysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200779 CN2851289Y (en) | 2005-11-24 | 2005-11-24 | Downwarping prevention device for column soft bus for use in aluminium electrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2851289Y true CN2851289Y (en) | 2006-12-27 |
Family
ID=37585246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520200779 Expired - Fee Related CN2851289Y (en) | 2005-11-24 | 2005-11-24 | Downwarping prevention device for column soft bus for use in aluminium electrolysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2851289Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781779A (en) * | 2010-03-12 | 2010-07-21 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
-
2005
- 2005-11-24 CN CN 200520200779 patent/CN2851289Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101781779A (en) * | 2010-03-12 | 2010-07-21 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
| CN101781779B (en) * | 2010-03-12 | 2011-10-26 | 东北大学设计研究院（有限公司） | Recurvation-prevention aluminum electrolysis cell upright column flexible bus bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INSTITUTE C Free format text: FORMER OWNER: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. Effective date: 20110524 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 550004 NO. 208, BEIJING ROAD, GUIYANG CITY, GUIZHOU PROVINCE TO: 550081 NO.2, JINZHU ROAD, JINYANG NEW DISTRICT, GUIYANG CITY, GUIZHOU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110524 Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061227 Termination date: 20131124 |