CN203992349U - A kind of conticaster steel ladle cover - Google Patents
A kind of conticaster steel ladle cover Download PDFInfo
- Publication number
- CN203992349U CN203992349U CN201420330176.9U CN201420330176U CN203992349U CN 203992349 U CN203992349 U CN 203992349U CN 201420330176 U CN201420330176 U CN 201420330176U CN 203992349 U CN203992349 U CN 203992349U
- Authority
- CN
- China
- Prior art keywords
- ladle cover
- steel ladle
- heat exchanger
- exchanger head
- skirtboard
- 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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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model provides a kind of conticaster steel ladle cover that is applied to metallurgical steel-making continuous casting apparatus field.Described steel ladle cover comprises steel ladle cover heat exchanger head (1), steel ladle cover heat exchanger head (1) is circular plate structure, steel ladle cover heat exchanger head (1) outer ring arranges the skirtboard (2) of the annular being connected with steel ladle cover heat exchanger head (1), multiple recessed notches (3) are set on skirtboard (2), described steel ladle cover heat exchanger head (1) is set to cylindrical structure, it is hollow structure that steel ladle cover heat exchanger head (1) is set to inner, the interior fixed installation of the hollow-core construction refractory fiber block that steel ladle cover heat exchanger head (1) is inner.Steel ladle cover described in the utility model, simple in structure, can reduce to greatest extent steel ladle cover and be subject to for a long time molten steel heat radiation and cause steel ladle cover body distortion, thus the service life of prolongation steel ladle cover, improve casting molten steel insulation effect in ladle, reduce spare part expense.
Description
Technical field
The utility model belongs to metallurgical steel-making continuous casting apparatus field, more particularly, relates to a kind of steel ladle cover for conticaster.
Background technology
In metallurgical steelmaking technical field, continuous casting machine revolving platform is used for delivering ladle, and supports ladle and carry out pouring practice, in order to reduce the temperature drop of molten steel in casting cycle, designs a steel ladle cover that can cover ladle to each ladle.Steel ladle cover is generally made up of circular steel construction body and inner refractory fiber block of inlaying, while work due to steel ladle cover, be subject to for a long time the heat radiation of molten steel, steel construction body is easy to deform, and then cause the refractory fiber block of inlaying to be squeezed, come off, affect service life and the heat insulation effect of steel ladle cover, thereby cause the severe attrition of steelmaking equipment.
Utility model content
Technical problem to be solved in the utility model is: for the deficiencies in the prior art, provide a kind of simple in structure, can reduce to greatest extent steel ladle cover is subject to for a long time molten steel heat radiation and causes steel ladle cover body distortion, thereby extend the service life of steel ladle cover, improve the conticaster steel ladle cover of casting molten steel insulation effect in ladle.
Solve above-described technical problem, the technical scheme that the utility model is taked is:
The utility model is a kind of conticaster steel ladle cover, comprises steel ladle cover heat exchanger head, and described steel ladle cover heat exchanger head is circular plate structure, and steel ladle cover heat exchanger head outer ring arranges the skirtboard of the annular being connected with steel ladle cover heat exchanger head, and multiple recessed notches are set on skirtboard.
Described steel ladle cover heat exchanger head is set to cylindrical structure, and it is hollow structure that steel ladle cover heat exchanger head is set to inner, fixed installation refractory fiber block in the hollow-core construction of steel ladle cover heat exchanger head inside.
The cirque structure that described skirtboard is set to be made by steel plate, the skirtboard inner ring of skirtboard and the heat exchanger head outer ring of steel ladle cover heat exchanger head are welded to connect, and multiple notches are arranged on skirtboard outer ring.
On described steel ladle cover heat exchanger head, be provided for the hanging parts of hoisting steel clad, described hanging parts comprise two hanging bodies, and a hanging axle is installed between two hanging bodies.
On described skirtboard outer ring, along Yi Zhouan gap, skirtboard outer ring, multiple notches are set.
Adopt the technical solution of the utility model, can obtain following beneficial effect:
Conticaster steel ladle cover described in the utility model, in steel ladle cover heat exchanger head outer ring, skirtboard is set, multiple recessed notches are set on skirtboard, by such structure setting, in the time that steel ladle cover is heated in steelmaking process, skirtboard changes, logical owing to being provided with multiple notches on skirtboard, so just can dissolve the problem of steel ladle cover distortion, because the distortion of notch, can offset a large amount of thermal stress that skirtboard produces in the time being subject to molten steel heat radiation, allow skirtboard have certain expansion space, even even if skirtboard is subject to for a long time heat radiation and also can not be out of shape like this, remain reset condition, shirt rim can not deform, also just avoided the distortion of steel ladle cover heat exchanger head, thereby extend the service life of steel ladle cover, at least extend service time more than three times, so just save the manufacturing cost of steel ladle cover, because steel ladle cover is not yielding, ladle molten steel temperature loss reduces greatly, has also improved the heat insulation effect to the molten steel of casting in ladle, has ensured that the direct casting of molten steel is to the requirement of temperature simultaneously.
Brief description of the drawings
Mark in the each accompanying drawing of this description expressed content and figure is made to brief description below:
Fig. 1 is the structural representation of conticaster steel ladle cover described in the utility model;
In accompanying drawing, be labeled as: 1, steel ladle cover heat exchanger head; 2, skirtboard; 3, notch; 4, hanging axle; 5, skirtboard inner ring; 6, heat exchanger head outer ring; 7, skirtboard outer ring; 8, hanging parts; 9, hanging body.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail as effect and the operation principle etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part:
As shown in Figure 1, the utility model is a kind of conticaster steel ladle cover, comprises steel ladle cover heat exchanger head 1, and described steel ladle cover heat exchanger head 1 is circular plate structure, steel ladle cover heat exchanger head 1 outer ring arranges the skirtboard 2 of the annular being connected with steel ladle cover heat exchanger head 1, and multiple recessed notches 3 are set on skirtboard 2.
Described steel ladle cover heat exchanger head 1 is set to cylindrical structure, and it is hollow structure that steel ladle cover heat exchanger head 1 is set to inner, fixed installation refractory fiber block in the hollow-core construction of steel ladle cover heat exchanger head 1 inside.The setting of refractory fiber block, in the time that steel ladle cover uses, can improve the heat insulation effect of steel ladle cover to molten steel.
The cirque structure that described skirtboard 2 is set to be made by steel plate, the skirtboard inner ring 5 of skirtboard 2 is welded to connect with the heat exchanger head outer ring 6 of steel ladle cover heat exchanger head 1, and multiple notches 3 are arranged on skirtboard outer ring 7.The setting of notch, not only can guarantee that skirtboard can be because not deformed by hyperthermia radiation, and can guarantee that steel ladle cover heat exchanger head can be by roasting distortion, like this, the refractory material refractory fiber block that is embedded in steel ladle cover heat exchanger head inside also just can not come off, and has finally improved bulk life time and the heat insulation effect of steel ladle cover.
On described steel ladle cover heat exchanger head 1, be provided for the hanging parts 8 of hoisting steel clad, described hanging parts 8 comprise between 9, two hanging bodies 9 of two hanging bodies installs a hanging axle 4.Hanging parts 8 are arranged on steel ladle cover heat exchanger head 1 position, middle, just steel ladle cover can be hung on the steel ladle cover manipulator of bale panoramic tables by hanging parts like this, the driving of the oil cylinder by manipulator, realize the lifting of manipulator or fall, this just can add a cover or lift lid action to ladle, thereby realizes the object of ladle molten steel insulation.
On described skirtboard outer ring 7, within 7 one weeks, by gap, multiple notches 3 are set along skirtboard outer ring.
Conticaster steel ladle cover described in the utility model, in steel ladle cover heat exchanger head outer ring, skirtboard is set, multiple recessed notches are set on skirtboard, by such structure setting, in the time that steel ladle cover is heated in steelmaking process, skirtboard changes, logical owing to being provided with multiple notches on skirtboard, so just can dissolve the problem of steel ladle cover distortion, because the distortion of notch, can offset a large amount of thermal stress that skirtboard produces in the time being subject to molten steel heat radiation, allow skirtboard have certain expansion space, even even if skirtboard is subject to for a long time heat radiation and also can not be out of shape like this, remain reset condition, shirt rim can not deform, also just avoided the distortion of steel ladle cover heat exchanger head, thereby extend the service life of steel ladle cover, at least extend service time more than three times, so just save the manufacturing cost of steel ladle cover, because steel ladle cover is not yielding, ladle molten steel temperature loss reduces greatly, has also improved the heat insulation effect to the molten steel of casting in ladle, has ensured that the direct casting of molten steel is to the requirement of temperature simultaneously.
Conticaster steel ladle cover described in the utility model, for the steel ladle cover of different specification size, size and the quantity of the otch arranging on skirtboard are distinguished to some extent, the steel ladle cover that radius size is large, the quantity of notch size and otch is also more, so just can meet the demand with regard to the steel ladle cover of different size specification.
By reference to the accompanying drawings the utility model is carried out to exemplary description above; obviously the concrete realization of the utility model is not subject to the restrictions described above; as long as the various improvement that adopted method design of the present utility model and technical scheme to carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasions, all in protection domain of the present utility model.
Claims (5)
1. a conticaster steel ladle cover, comprise steel ladle cover heat exchanger head (1), it is characterized in that: described steel ladle cover heat exchanger head (1) is circular plate structure, steel ladle cover heat exchanger head (1) outer ring arranges the skirtboard (2) of the annular being connected with steel ladle cover heat exchanger head (1), and multiple recessed notches (3) are set on skirtboard (2).
2. conticaster steel ladle cover according to claim 1, it is characterized in that: described steel ladle cover heat exchanger head (1) is set to cylindrical structure, it is hollow structure that steel ladle cover heat exchanger head (1) is set to inner, the interior fixed installation of the hollow-core construction refractory fiber block that steel ladle cover heat exchanger head (1) is inner.
3. conticaster steel ladle cover according to claim 2, it is characterized in that: the cirque structure that described skirtboard (2) is set to be made by steel plate, the skirtboard inner ring (5) of skirtboard (2) is welded to connect with the heat exchanger head outer ring (6) of steel ladle cover heat exchanger head (1), and multiple notches (3) are arranged on skirtboard outer ring (7).
4. according to the conticaster steel ladle cover described in claim 2 or 3, it is characterized in that: the hanging parts (8) that are provided for hoisting steel clad on described steel ladle cover heat exchanger head (1), described hanging parts (8) comprise two hanging bodies (9), and a hanging axle (4) is installed between two hanging bodies (9).
5. conticaster steel ladle cover according to claim 4, is characterized in that: described skirtboard outer ring (7) is upper arranges multiple notches (3) by gap in (7) one weeks along skirtboard outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330176.9U CN203992349U (en) | 2014-06-19 | 2014-06-19 | A kind of conticaster steel ladle cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420330176.9U CN203992349U (en) | 2014-06-19 | 2014-06-19 | A kind of conticaster steel ladle cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992349U true CN203992349U (en) | 2014-12-10 |
Family
ID=52032414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420330176.9U Expired - Fee Related CN203992349U (en) | 2014-06-19 | 2014-06-19 | A kind of conticaster steel ladle cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798241A (en) * | 2016-05-28 | 2016-07-27 | 中信戴卡股份有限公司 | Vehicle wheel blank with reduced end surface deforming |
-
2014
- 2014-06-19 CN CN201420330176.9U patent/CN203992349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798241A (en) * | 2016-05-28 | 2016-07-27 | 中信戴卡股份有限公司 | Vehicle wheel blank with reduced end surface deforming |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20210619 |