CN204690033U - A kind of accidental state refining electrode extractor displacer - Google Patents
A kind of accidental state refining electrode extractor displacer Download PDFInfo
- Publication number
- CN204690033U CN204690033U CN201520256386.2U CN201520256386U CN204690033U CN 204690033 U CN204690033 U CN 204690033U CN 201520256386 U CN201520256386 U CN 201520256386U CN 204690033 U CN204690033 U CN 204690033U
- Authority
- CN
- China
- Prior art keywords
- fagging
- riser
- welded
- gusset
- top board
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of accidental state refining electrode extractor displacer, is made up of top board, riser, fagging and gusset; Top board one end is welded on riser upper end, and be welded with one piece of fagging in the other direction with top board in the middle part of riser, be provided with trilateral gusset below fagging, gusset is welded on riser and fagging respectively.The utility model is simple and practical, convenient operation, can shorten the accident treatment time over half, alleviates the labour intensity of maintainer, improves operating efficiency, and avoids the damage of water-cooled circle holding, reduces spare parts consumption and expense expenditure, ensures carrying out smoothly of production.
Description
Technical field
The utility model belongs to Work tool field, particularly relates to a kind of LF refining furnace electrode extractor displacer be specifically designed under accidental state.
Background technology
Along with the development of refining techniques, the refining of LF stove is also more and more universal.Because the refining of LF stove uses electrode to heat up, every root electrode length is 1500mm, diameter is 500mm, in refining process, not only need often to change electrode, and need 3 Electrode connection can produce together, total length reaches 4500mm, gross weight 1700kg, therefore the minimum grip power of electrode water-cooled circle holding is 26250kgf.Under normal circumstances, electrode is in butterfly spring clamped condition, at spreading with when changing electrode, is pushed open by butterfly spring, water-cooled circle holding is unclamped, just can carry out spreading and the replacing of electrode with hydro-cylinder.But because envrionment temperature is higher, hydro-cylinder is arranged on conductive cross arm inside, at ordinary times during spot check, hydro-cylinder cannot be observed and whether damage.In addition because hydraulicefficiency pipeline is also be built in water cooling cross arm inside, inside arranges circulating water water-cooled transverse arm, and hydraulicefficiency pipeline causes hydraulicefficiency pipeline leakage of oil that hydro-cylinder cannot be opened owing to invading bubble at water-cooled channel interior for a long time.And in production process, once hydro-cylinder damages or hydraulicefficiency pipeline breaks down, just water-cooled circle holding must be destroyed, electrode could be extracted out, and water-cooled circle holding is the bilayer structure of stainless steel, inside is water coolant, cannot cut with gas welding, angle must be used to grind and electric welding,, each cutting needs more than 4 hours used time, not only directly causes the damage of equipment, what impact was produced carries out smoothly, and adds spare parts consumption and maintenance load.
Summary of the invention
The utility model aims to provide one when hydro-cylinder or hydraulic line failure, can shorten the accident treatment time, the accidental state refining electrode extractor displacer avoiding water-cooled circle holding to damage.
For this reason, the solution that the utility model is taked is:
A kind of accidental state refining electrode extractor displacer, is characterized in that, be made up of top board, riser, fagging and gusset; Top board one end is welded on riser upper end, and be welded with one piece of fagging in the other direction with top board in the middle part of riser, be provided with trilateral gusset below fagging, gusset is welded on riser and fagging respectively.
The beneficial effects of the utility model are:
The utility model is simple and practical, convenient operation, can shorten the accident treatment time over half, alleviates the labour intensity of maintainer, improves operating efficiency, and avoids the damage of water-cooled circle holding, reduces spare parts consumption and expense expenditure, ensures carrying out smoothly of production.
Accompanying drawing explanation
Fig. 1 is electrode extractor displacer front view;
Fig. 2 is electrode extractor displacer right view.
In figure: top board 1, riser 2, fagging 3, gusset 4.
Embodiment
From accompanying drawing, the utility model accidental state refining electrode extractor displacer is be welded by top board 1, riser 2, fagging 3, gusset 4.One end of top board 1 is welded on the upper end of riser 2, and be welded with one piece of fagging 3 in the other direction with top board 1 in the middle part of riser 2, fagging 3 is provided with trilateral gusset 4 below, and gusset 4 top is welded on fagging 4, and side is welded on riser 2.
When hydro-cylinder or hydraulicefficiency pipeline damage cause electrode cannot spreading and change time, two electrode extractor displacer upper end top boards 1 are placed between water-cooled circle holding and conductive cross arm, and above the fagging 3 two whisky jack being placed on respectively two extractor displacers, then utilize whisky jack electrode compression hydraulic cylinder to be backed down, electrode can be extracted out and carry out spreading or replacing.
Claims (1)
1. an accidental state refining electrode extractor displacer, is characterized in that, is made up of top board, riser, fagging and gusset; Top board one end is welded on riser upper end, and be welded with one piece of fagging in the other direction with top board in the middle part of riser, be provided with trilateral gusset below fagging, gusset is welded on riser and fagging respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256386.2U CN204690033U (en) | 2015-04-27 | 2015-04-27 | A kind of accidental state refining electrode extractor displacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520256386.2U CN204690033U (en) | 2015-04-27 | 2015-04-27 | A kind of accidental state refining electrode extractor displacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204690033U true CN204690033U (en) | 2015-10-07 |
Family
ID=54230346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520256386.2U Expired - Fee Related CN204690033U (en) | 2015-04-27 | 2015-04-27 | A kind of accidental state refining electrode extractor displacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204690033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400754A (en) * | 2017-07-31 | 2017-11-28 | 莱芜钢铁集团有限公司 | A kind of system and method for being used to change refining furnace rise fall of electrodes cylinder |
-
2015
- 2015-04-27 CN CN201520256386.2U patent/CN204690033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107400754A (en) * | 2017-07-31 | 2017-11-28 | 莱芜钢铁集团有限公司 | A kind of system and method for being used to change refining furnace rise fall of electrodes cylinder |
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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: 20151007 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |