CN204182691U - A kind of novel hot rolling steel billet muff - Google Patents
A kind of novel hot rolling steel billet muff Download PDFInfo
- Publication number
- CN204182691U CN204182691U CN201420600670.2U CN201420600670U CN204182691U CN 204182691 U CN204182691 U CN 204182691U CN 201420600670 U CN201420600670 U CN 201420600670U CN 204182691 U CN204182691 U CN 204182691U
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- muff
- base plate
- hot rolling
- steel billet
- rolling steel
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Abstract
The utility model provides a kind of novel hot rolling steel billet muff, comprise base plate and biside plate assembly, each lateral plate component is made up of the mobile side board of inner side and the fixed side double-layer structure in outside, the bottom of fixed side is fixedly connected with base plate, and mobile side board is locked by bolt and fixed side.This muff structure is simple, and, can realize changing separately be positioned at inner side, the side plate of distortion, thus avoid changing the large problem of cost loss that whole muff brings.
Description
Technical field
The utility model belongs to steel rolling equipment field, especially a kind of hot rolling steel billet muff.
Background technology
Because equipment of Hot Strip Mill rolling line is longer, and, higher to the temperature control requirement of steel billet, therefore the mode being typically employed in forward and backward conveyor roller joint installation attemperator is incubated the steel billet through forward and backward roller-way joint.Common attemperator is generally made up of muff and stay-warm case, and muff is positioned at stay-warm case inside.
Muff of the prior art comprises base plate, above base plate, both sides are respectively equipped with biside plate assembly, each lateral plate component from-inner-to-outer is made up of interior plate, heat-preservation cotton and pressing plate three-decker successively, together with the bottom of interior plate is welded and fixed with base plate, the bottom of outer panel is locked in base plate side by hold-down bolt.There is following shortcoming in muff of the prior art: (1) in the course of the work, the interior plate of muff directly contacts with high temperature billet steel, interior plate is caused very easily to be out of shape, and due to together with existing interior plate is welded and fixed with base plate, cause the frequent phenomenon changing whole muff, cost loss is large; (2) heat-preservation cotton is heated and is very easily out of shape, and cannot realize insulation effect; (3) pressing plate and base plate are also yielding.
Summary of the invention
The utility model aims to provide a kind of novel hot rolling steel billet muff, and this muff structure is simple, and, can realize changing separately be positioned at inner side, the side plate of distortion, thus avoid changing the large problem of cost loss that whole muff brings.
A kind of novel hot rolling steel billet muff, comprise base plate and biside plate assembly, each lateral plate component is made up of the mobile side board of inner side and the fixed side double-layer structure in outside, and the bottom of fixed side is fixedly connected with base plate, and mobile side board is locked by bolt and fixed side.
Of the present utility model what directly contact with high temperature billet steel is the mobile side board of lateral plate component, therefore fixed side is not yielding, the easy temperature distortion of mobile side board.When mobile side board temperature distortion, by changing separately mobile side board to maintain the global shape of lateral plate component, thus realize technique effect that is cost-saving, that extend lateral plate component service life.In addition, the utility model decreases heat preserving cotton structure, decreases the cost waste of heat-preservation cotton.
Be installed with several strengthening rib strips outside fixed side, to strengthen the resistance to overturning of lateral plate component further, make it not yielding.
Be installed with several bottom surface reinforcements below base plate, there is the effect strengthening backplane stability, avoid bottom deformation.In specific implementation process, each bottom surface reinforcement forms by the rib of several crisscross distributions, and such bottom surface reinforcing rib structure both can make it strengthen firm effect and cover whole base plate, can reduce again the consumption of rib as far as possible.
Base plate offers some through holes, there is dispersion base plate thermal stress, prevent the technique effect that it is out of shape.
The thickness of base plate is preferably 35 ~ 45mm, compared with being 30mm, has the effect strengthening backplane stability further with the base plate thickness of the muff of prior art.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is side view of the present utility model;
Fig. 3 is top view of the present utility model, and wherein, dotted line is the outline line of base plate reinforcement.
Detailed description of the invention
Now illustrate embodiment of the present utility model with reference to the accompanying drawings:
As shown in Figure 1, a kind of novel hot rolling steel billet muff, comprise base plate 1 and biside plate assembly 2, each lateral plate component 2 is made up of the mobile side board 21 of inner side and fixed side 22 double-layer structure in outside, the bottom of fixed side 22 is fixedly connected with base plate 1, and mobile side board 21 is locked by bolt 3 and fixed side 22.
Of the present utility model what directly contact with high temperature billet steel is the mobile side board 21 of lateral plate component 2, therefore fixed side 22 is not yielding, mobile side board 21 easily temperature distortion.When mobile side board 21 temperature distortion, by changing separately mobile side board 21 to maintain the global shape of lateral plate component 2, thus realize technique effect that is cost-saving, that extend lateral plate component 2 service life.In addition, the utility model decreases heat preserving cotton structure, decreases the cost waste of heat-preservation cotton.
As shown in Figure 1, 2, 3, outside fixed side 22, be installed with several strengthening rib strips 4, to strengthen the resistance to overturning of lateral plate component 2 further, make it not yielding.
As shown in Figure 1, 2, 3, below base plate 1, be installed with several bottom surface reinforcements 5, there is the effect strengthening base plate 1 stability, avoid base plate 1 to be out of shape.In specific implementation process, as shown in Figure 3, each bottom surface reinforcement 5 forms by the rib of several crisscross distributions, and such bottom surface reinforcement 5 structure both can make it strengthen firm effect and cover whole base plate 1, can reduce again the consumption of rib as far as possible.
As shown in Figure 3, base plate 1 offers some through holes 6, there is dispersion base plate 1 thermal stress, prevent the technique effect that it is out of shape.
The thickness of base plate 1 is preferably 35 ~ 45mm, compared with being about 30mm, has the effect strengthening backplane stability further with the base plate thickness of the muff of prior art.
It should be noted that, the rib of strengthening rib strip 4 of the present utility model, bottom surface reinforcement 5 and bottom surface reinforcement 5, the quantity of through hole 6 and distributed architecture are not limited to the concrete quantity shown in accompanying drawing 1,2,3 and distributed architecture.The utility model is also not limited to the concrete structure of above-mentioned embodiment, anyone on this basis, done simple conversion or the technical scheme of replacement and remodeling also all fall into protection domain of the present utility model.
Claims (6)
1. a novel hot rolling steel billet muff, comprise base plate and biside plate assembly, it is characterized in that: each lateral plate component is made up of the mobile side board of inner side and the fixed side double-layer structure in outside, the bottom of fixed side is fixedly connected with base plate, and mobile side board is locked by bolt and fixed side.
2. a kind of novel hot rolling steel billet muff according to claim 1, is characterized in that: be installed with several strengthening rib strips outside fixed side.
3. a kind of novel hot rolling steel billet muff according to claim 1, is characterized in that: be installed with several bottom surface reinforcements below base plate.
4. a kind of novel hot rolling steel billet muff according to claim 3, is characterized in that: each bottom surface reinforcement forms by the rib of several crisscross distributions.
5. a kind of novel hot rolling steel billet muff according to claim 1, is characterized in that: base plate offers some through holes.
6. a kind of novel hot rolling steel billet muff according to claim 1, is characterized in that: the thickness of base plate is 35 ~ 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600670.2U CN204182691U (en) | 2014-10-17 | 2014-10-17 | A kind of novel hot rolling steel billet muff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600670.2U CN204182691U (en) | 2014-10-17 | 2014-10-17 | A kind of novel hot rolling steel billet muff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204182691U true CN204182691U (en) | 2015-03-04 |
Family
ID=52614722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600670.2U Active CN204182691U (en) | 2014-10-17 | 2014-10-17 | A kind of novel hot rolling steel billet muff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204182691U (en) |
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2014
- 2014-10-17 CN CN201420600670.2U patent/CN204182691U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |