CN2858129Y - Splashing-proof guard board for bakie water mouth fast exchanging mechanism - Google Patents
Splashing-proof guard board for bakie water mouth fast exchanging mechanism Download PDFInfo
- Publication number
- CN2858129Y CN2858129Y CN 200520106511 CN200520106511U CN2858129Y CN 2858129 Y CN2858129 Y CN 2858129Y CN 200520106511 CN200520106511 CN 200520106511 CN 200520106511 U CN200520106511 U CN 200520106511U CN 2858129 Y CN2858129 Y CN 2858129Y
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- CN
- China
- Prior art keywords
- backplate
- armor
- plate
- armors
- side plate
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 abstract description 3
- 230000000881 depressing effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005272 metallurgy Methods 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The present utility model relates to an splashing-proof guard board for bakie water mouth fast exchanging mechanism in the metallurgical industry. The anti-splashing armor used for a tundish sized nozzle fast replacement mechanism is formed by a main armor 1 at the bottom part, side armors 2 fixed to both ends of the main armor 1 respectively, a suspending armor 4 which connects the side armors 2 and parallels to the main armor 1, and baffle armors 3 fixed to the inner side of the welded positions of the suspending armor 4 and the upper parts of one end of two side armors 2, wherein said main armor 1, said side armors 2, said baffle armors 3 and said suspending armor 4 are jointed integrally as a whole. The present utility model is capable of protecting the whole water nozzle fast replacement mechanism and avoiding steel slag splashing inside its slideway; is capable of reducing the heat radiation from the molten steel in the crystallizer to the water nozzle fast replacement mechanism; is also capable of depressing accidents caused that the new water gap blasts; and is capable of simplifying the operation of water gap replacement.
Description
Technical field
The utility model is a kind of splashproof backplate, and it relates to a kind of backplate that slag splashes that prevents of metallurgy industry tundish metering nozzle quick-change mechanism use.
Background technology
Along with the fast development of steel and iron industry and the continuous progress of metallurgical technology, continuous casting middle water containing opening replacing technology fast is used widely, and prevents to splash in metering nozzle quick-change mechanism and the slideway thereof the key that slag becomes the efficient operation of this technical security.So far, mechanism's splashproof backplate that metallurgy industry tundish metering nozzle replacing technology is fast used is two backplates that are embedded in the slideway of the mouth of a river, complex operation in use, and protective capacities is relatively poor, and accident rate is higher.
Summary of the invention
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of simple in structure, simple to operation, middle water containing opening quick mechanism splashproof backplate that protective capacities is strong is provided.
The purpose of this utility model is achieved in that
Middle water containing opening quick-changing mechanism splashproof backplate of the present utility model is the monolithic devices structure of being made by main backplate, side plate, suspension plate and the welding of baffle plate four parts.In use whole splashproof backplate is hung below the spring pressure plate of middle water containing opening quick-change mechanism, the tundish quick-changing mechanism is carried out integral protection by suspension plate.
The utility model has the advantages that:
(1) can integral protection fast sprue-replacing mechanism and avoid splashing slag in its slideway;
(2) can alleviate the heat radiation of molten steel in mold to fast sprue-replacing mechanism;
When (3) using the standby mouth of a river can be installed in advance, preheating is carried out at the mouth of a river, reduce the new mouth of a river and burst the accident that causes;
(4) simplify the mouth of a river and change operation, can start more changing device when the online mouth of a river need be changed immediately and change.
Description of drawings
Fig. 1 is the structural representation of the utility model middle water containing opening quick-changing mechanism splashproof backplate.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is use cooperation figure of the present utility model.
Fig. 5 is the left view of Fig. 4.
Reference numeral:
1-master's backplate; The 2-side plate; The 3-baffle plate; The 4-suspension plate;
The angle of a-master's backplate 1 and side plate 2, the a=30-150 degree; The height of b-side plate 2;
The length of c-master's backplate 1; The width of e-suspension plate 4 and baffle plate 3;
The height of f-baffle plate 3, f=15-100mm;
The width of h-master's backplate 1 is determined by the height b of side plate 2 and the angle a of side plate and main backplate;
D-molten steel opening diameter, d=100-200mm;
G-liquid opening location dimension is decided according to middle water containing opening quick-changing mechanism specific design;
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Middle water containing opening quick-change mechanism splashproof backplate of the present utility model is provided with a main backplate 1 of molten steel opening 6 by the centre that is positioned at the bottom, be separately fixed at the side plate 2 on main backplate 1 two ends, connect side plate 2 and be parallel to the suspension plate 4 of main backplate 1 and in two blocks of side plates, 2 one end tops and suspension plate 4 weld inboards fixing respectively baffle plate 3 formations, described main backplate 1, side plate 2, baffle plate 3 and suspension plate 4 integral solder are integral.
Described splashproof backplate uses the welding of 3-8mm steel plate to make.
The height b of described side plate 2 is greater than the height 15-100mm of middle water containing opening quick-change mechanism; One angle a is arranged, angle a=30-150 degree between main backplate 1 and the side plate 2; The width h of main backplate 1 is determined by the height b of side plate 2 and the angle a of side plate and main backplate.Suspension plate 4 width e are 15-100mm, and the width of suspension plate 4 is identical with baffle plate 3, and length is identical with the length c of main backplate 1, but the centre can disconnect; The height f of baffle plate 3 is 15-100mm.
During use, suspension plate 4 is changed direction along cover clamp 5 upper edges of middle water containing opening quick-change mechanism by the mouth of a river and is promoted, up to baffle plate 3 contact cover clamps 5.At this moment, main backplate 1 hides whole instant change nozzle mechanism.In the use; main backplate 1 can be with the protection of whole instant change nozzle mechanism; no matter be that slag, the molten steel that splashes all can only splash on the protective plate, the heat radiation of molten steel in mold is simultaneously also isolated by whole splash-back, and whole instant change nozzle mechanism is played a protective role.
Shown in accompanying drawing 4,5, the standby mouth of a river can be installed at any time carries out preheating in the slideway, and when changing the mouth of a river, only need starting more, changing device can carry out mouth of a river replacing to the greatest extent.When simplifying mouth of a river replacing operation, prolonged the service life at the standby mouth of a river.
Claims (4)
1. middle water containing opening quick-changing mechanism splashproof backplate, it is characterized in that described splashproof backplate is provided with the main backplate (1) of molten steel opening (6) by a centre that is positioned at the bottom, be separately fixed at the side plate (2) on main backplate (1) two ends, connect side plate (2) and be parallel to the suspension plate (4) of main backplate (1) and in two blocks of side plates (2) one end tops and fixing respectively baffle plate (3) formation in side plate (2) and suspension plate 4 weld inboards, described main backplate (1), side plate (2), baffle plate (3) and suspension plate (4) integral solder are integral.
2. middle water containing opening quick-changing mechanism splashproof backplate according to claim 1, it is characterized in that the height 15-100mm of the height b of described side plate (2) greater than the middle water containing opening quick-changing mechanism, described main backplate (1) is the 30-150 degree with the angle a of side plate (2), and the width h of described main backplate (1) is definite with the angle a of main backplate (1) by the height b and the side plate (2) of described side plate (2).
3. middle water containing opening quick-changing mechanism splashproof backplate according to claim 1, the width e that it is characterized in that described suspension plate (4) is 15-100mm, length is identical with described main backplate length c, can in the middle of breakthrough; The width of described baffle plate (3) is identical with the width e of suspension plate (4), and the height f of described baffle plate (3) is 15-100mm.
4. according to claim 1 or 2 or 3 described middle water containing opening quick-changing mechanism splashproof backplates, it is characterized in that described splashproof backplate makes with the welding of 3-8mm steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106511 CN2858129Y (en) | 2005-08-29 | 2005-08-29 | Splashing-proof guard board for bakie water mouth fast exchanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520106511 CN2858129Y (en) | 2005-08-29 | 2005-08-29 | Splashing-proof guard board for bakie water mouth fast exchanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858129Y true CN2858129Y (en) | 2007-01-17 |
Family
ID=37610988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520106511 Expired - Fee Related CN2858129Y (en) | 2005-08-29 | 2005-08-29 | Splashing-proof guard board for bakie water mouth fast exchanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858129Y (en) |
-
2005
- 2005-08-29 CN CN 200520106511 patent/CN2858129Y/en not_active Expired - Fee Related
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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: 20070117 Termination date: 20130829 |