CN206632358U - Long-service-life double-station impact plate of continuous casting tundish - Google Patents
Long-service-life double-station impact plate of continuous casting tundish Download PDFInfo
- Publication number
- CN206632358U CN206632358U CN201720440523.7U CN201720440523U CN206632358U CN 206632358 U CN206632358 U CN 206632358U CN 201720440523 U CN201720440523 U CN 201720440523U CN 206632358 U CN206632358 U CN 206632358U
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- Prior art keywords
- chamber
- lower body
- enhancing
- service
- continuous casting
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- Expired - Fee Related
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- 238000009749 continuous casting Methods 0.000 title claims abstract description 20
- 230000002708 enhancing effect Effects 0.000 claims abstract description 38
- 239000011449 brick Substances 0.000 claims abstract description 9
- 210000003205 muscle Anatomy 0.000 claims description 29
- 238000005520 cutting process Methods 0.000 claims description 6
- 230000001965 increasing effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 24
- 239000010959 steel Substances 0.000 abstract description 24
- 230000035939 shock Effects 0.000 abstract description 20
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009527 percussion Methods 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a kind of long-service-life double-station impact plate of continuous casting tundish, including upper plate body and lower body, the lower body upper face is provided with U-lag of the opening in the lower body lateral plates, and the upper plate body is arranged in the U-lag and is fixedly connected with the lower body；Enhancing chamber is provided with the upper plate body, it is arc to put down the roof in the enhancing chamber section of the lower body lateral plates, and the enhancing intracavitary is provided with and the enhancing chamber shape and volume identical refractory brick.The utility model, which can impact molten steel, to be disperseed, and using the arcuate top wall and matched refractory brick for strengthening chamber so that active force of the impact on shock plate on a point is dispersed, enhances the impact resistance of shock plate.
Description
Technical field
Metal smelt field is the utility model is related to, is rushed more particularly, to a kind of continuous casting production long-life double teeming position
Hit plate.
Background technology
Reasonable employment tundish shock plate can avoid high-temperature molten steel from directly impacting tundish bag bottom, effectively extend in tundish
The service life of lining material.And tundish shock plate have the special feature that for：Tundish shock plate is easy for installation, toasts no explosion,
The erosion of resistance to molten steel, slag, does not pollute molten steel, can meet that the resistance to material comprehensive life of tundish improves in steel mill, reduction consumes and can
Rate is poured by the company of raising.Tundish shock plate acts on：Shock plate is used for Metal in Tundish impact zone, and pocket block is used to install the mouth of a river,
User can carry out reasonably combined according to smelting process condition and the service condition of tundish to baffle plate, shock plate, pocket block.By
In making steel the continuous casting production shock plate in industry at work, the huge heat energy and kinetic energy of big Bao Zhuliu molten steels subject
Impact, the quality of its quality, safety and the life-span of tundish are decide, therefore, shock plate is the key for influenceing tundish work life
One of factor.The particularly exploitation of tundish dry vibratory material working lining, laid the first stone for the raising of tundish service life.So
And existing shock plate is the kinetic energy impact that a point directly bears molten steel, on shock plate point is caused to be rushed for a long time in molten steel
Hit it is lower easily rupture, and then cause shock plate to damage.
Utility model content
In view of this, the utility model purpose is that being to provide a kind of can impact molten steel is carried out among scattered continuous casting
Long-life double teeming position shock plate is wrapped, causes impact on shock plate using the arcuate top wall and matched refractory brick that strengthen chamber
Active force on one point is dispersed, and enhances the impact resistance of shock plate.
To reach above-mentioned purpose, the utility model uses following technical proposals：Continuous casting production long-life double teeming position is impacted
Plate, including upper plate body and lower body, the lower body upper face are provided with U-shaped of the opening in the lower body lateral plates
Groove, the upper plate body are arranged in the U-lag and are fixedly connected with the lower body；Enhancing chamber is provided with the upper plate body,
It is arc to put down the roof in the enhancing chamber section of the lower body lateral plates, and the enhancing intracavitary is provided with and the enhancing
Chamber shape and volume identical refractory brick.
Above-mentioned long-service-life double-station impact plate of continuous casting tundish, is provided with enhancing muscle net in the upper plate body, it is described on
Enhancing muscle net include oblique cutting muscle and parallel muscle, the parallel muscle is parallel with the lower body upper face, the oblique cutting muscle with it is described
The angle α of lower body upper face is 45 °.
Above-mentioned long-service-life double-station impact plate of continuous casting tundish, lower enhancing muscle net is provided with the lower body, under described
Enhancing muscle net includes longitudinal rib and horizontal bar, and the longitudinal rib is perpendicular to the lower body upper face.
Above-mentioned long-service-life double-station impact plate of continuous casting tundish, interior be provided with of the upper plate body are more than or equal to two increasings
Strong chamber.
Above-mentioned long-service-life double-station impact plate of continuous casting tundish, the enhancing chamber include first chamber, second chamber, the 3rd
Chamber and the 4th chamber, the roof put down in the first chamber section of the lower body lateral plates is arc, is put down under described
The second chamber section of plate body lateral plates is inverted trapezoidal, puts down and is in the 3rd chamber section of the lower body lateral plates
Upright trapezoidal, the bottom wall put down in the 4th chamber section of the lower body lateral plates is arc, and the first chamber is set
Connected in the cavity of the surface of the second chamber and the first chamber with the cavity of the second chamber, second chamber
Room is arranged at the surface of the 3rd chamber and the cavity of the second chamber connects with the cavity of the 3rd chamber, described
3rd chamber is arranged at the surface of the 4th chamber and the cavity of the 3rd chamber connects with the cavity of the 4th chamber
It is logical.
The beneficial effects of the utility model are as follows：
1. the utility model utilizes the enhancing chamber for carrying arcuate top wall and matched refractory brick to rush impact
Active force on plate is hit in transmittance process effectively to be disperseed, so as to weaken percussion of the impulsive force to shock plate regional area,
So as to reduce destruction of the molten steel impact to shock plate.
2. the utility model can effectively reduce percussion of the impulsive force to lower face using the enhancing chamber of inverted trapezoidal, keep away
Exempt from when upper plate body occurs damaged cracked that crackle is too fast to be diffused on lower body, effectively extend the service life of shock plate.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model long-service-life double-station impact plate of continuous casting tundish；
Fig. 2 is the structural representation of the upper plate body of the utility model long-service-life double-station impact plate of continuous casting tundish；
Fig. 3 is the structural representation of the lower body of the utility model long-service-life double-station impact plate of continuous casting tundish.
In figure：1- upper plate bodies；2- lower bodies；3- refractory brick；Strengthen muscle net on 4-；Strengthen muscle net under 5-；6-U shape grooves；7-
First chamber；8- second chambers；The chambers of 9- the 3rd；The chambers of 10- the 4th.
Embodiment
In order to illustrate more clearly of the utility model, the utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.Similar part is indicated with identical reference in accompanying drawing.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit the scope of protection of the utility model with this.
As shown in Figures 1 to 3, the utility model long-service-life double-station impact plate of continuous casting tundish, including upper plate body 1 and lower plate
Body 2, the upper face of lower body 2 are provided with U-lag 6 of the opening in the lateral plates of lower body 2, and the upper plate body 1 is set
Put in the U-lag 6 and be fixedly connected with the lower body 2；Enhancing chamber is provided with the upper plate body 1, is put down in the lower plate
The roof in the enhancing chamber section of the lateral plates of body 2 is arc, and the enhancing intracavitary is provided with and the enhancing chamber shape and body
Product identical refractory brick 3.Wherein, two enhancing chambers are provided with the upper plate body 1.
In order to further improve anti-impact force of the present utility model, while molten steel is impacted in the upper face of upper plate body 1
Impulsive force carry out tentatively scattered, in the present embodiment, enhancing muscle net 4, the upper enhancing muscle are provided with the upper plate body 1
Net 4 includes oblique cutting muscle and parallel muscle, and the parallel muscle is parallel with the upper face of lower body 2, the oblique cutting muscle and the lower plate
The angle α of the upper face of body 2 is 45 °.And lower enhancing muscle net 5 is provided with the lower body 2, the lower enhancing muscle net 5 includes
Longitudinal rib and horizontal bar, the longitudinal rib is perpendicular to the upper face of lower body 2.
And in order to avoid the cracked rear crackle of the upper plate body 1 spreads to the lower body 2, while reduce impulsive force pair
The local percussion of shock plate, in the present embodiment, as shown in Fig. 2 the enhancing chamber include first chamber 7, second chamber 8,
3rd chamber 9 and the 4th chamber 10, it is arc to put down the roof in the section of the first chamber 7 of the lateral plates of lower body 2, is put down
It is inverted trapezoidal in the section of the second chamber 8 of the lateral plates of lower body 2, puts down described in the lateral plates of lower body 2
The section of three chamber 9 is upright trapezoidal, and the bottom wall put down in the section of the 4th chamber 10 of the lateral plates of lower body 2 is arc,
The first chamber 7 is arranged at the surface of the second chamber 8 and the cavity of the first chamber 7 and the second chamber 8
Cavity connection, the second chamber 8 is arranged at the surface of the 3rd chamber 9 and cavity and the institute of the second chamber 8
The cavity connection of the 3rd chamber 9 is stated, the 3rd chamber 9 is arranged at the surface of the 4th chamber 10 and the 3rd chamber
9 cavity connects with the cavity of the 4th chamber 10.
When the upper face of upper plate body 1 of the present utility model is locally impacted by molten steel, the upper face meeting of upper plate body 1
The impulsive force of molten steel is first delivered to the upper enhancing muscle net 4, the structure of the upper enhancing muscle net 4 is advantageous to the impulsive force of molten steel
By the upper enhancing muscle net 4 to the other parts transmission of upper plate body 1, to enable the upper plate body 1 integrally to bear steel
The impulsive force of water, and when molten steel impulsive force is partially transferred to the enhancing chamber by the upper face of upper plate body 1, molten steel impulsive force
Being born by the refractory brick 3, the arcuate structure first with the first chamber 7 is further disperseed to molten steel impulsive force,
Molten steel impulsive force is reduced from the upper plate body directly to the lower body 2 using the inverted trapezoidal structure of the second chamber 8 simultaneously
The possibility of transmission, while caused vibrations in molten steel impact process are blocked, then utilize the upright trapezoidal of the 3rd chamber 9
Further molten steel impulsive force is disperseed with the bottom wall arcuate structure of the 4th chamber 10.Because the utility model can be right
Molten steel impulsive force is effectively disperseed, and avoids molten steel impulsive force and the upper face local continuous of upper plate body 1 impact is brought
Harm, extend service life of the present utility model.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms, all embodiments can not be exhaustive here,
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in of the present utility model
The row of protection domain.
Claims (5)
1. long-service-life double-station impact plate of continuous casting tundish, it is characterised in that including upper plate body (1) and lower body (2), under described
Plate body (2) upper face is provided with U-lag (6) of the opening in the lower body (2) lateral plates, and the upper plate body (1) is set
It is fixedly connected in the U-lag (6) and with the lower body (2)；Enhancing chamber is provided with the upper plate body (1), is put down in described
The roof in the enhancing chamber section of lower body (2) lateral plates is arc, and the enhancing intracavitary is provided with and the enhancing chamber shape
Shape and volume identical refractory brick (3).
2. long-service-life double-station impact plate of continuous casting tundish according to claim 1, it is characterised in that the upper plate body
(1) enhancing muscle net (4) is provided with, the upper enhancing muscle net (4) includes oblique cutting muscle and parallel muscle, the parallel muscle with it is described
Lower body (2) upper face is parallel, and the angle α of the oblique cutting muscle and the lower body (2) upper face is 45 °.
3. long-service-life double-station impact plate of continuous casting tundish according to claim 2, it is characterised in that the lower body
(2) lower enhancing muscle net (5) is provided with, the lower enhancing muscle net (5) includes longitudinal rib and horizontal bar, the longitudinal rib perpendicular to
Lower body (2) upper face.
4. long-service-life double-station impact plate of continuous casting tundish according to claim 3, it is characterised in that the upper plate body
(1) it is provided with and is more than or equal to two enhancing chambers.
5. according to any described long-service-life double-station impact plate of continuous casting tundish of claim 1-4, it is characterised in that the increasing
Strong chamber includes first chamber (7), second chamber (8), the 3rd chamber (9) and the 4th chamber (10), puts down in the lower body (2) side
The roof in the first chamber (7) section of plate face is arc, is put down in the second chamber of the lower body (2) lateral plates
(8) section is inverted trapezoidal, and it is upright trapezoidal to put down in the 3rd chamber (9) section of the lower body (2) lateral plates, is put down in institute
The bottom wall for stating the 4th chamber (10) section of lower body (2) lateral plates is arc, and the first chamber (7) is arranged at described
The surface of second chamber (8) and the cavity of the first chamber (7) connects with the cavity of the second chamber (8), described
Two chambers (8) are arranged at the surface of the 3rd chamber (9) and the cavity of the second chamber (8) and the 3rd chamber
(9) cavity connection, the 3rd chamber (9) are arranged at the surface of the 4th chamber (10) and the 3rd chamber (9)
Cavity connected with the cavity of the 4th chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440523.7U CN206632358U (en) | 2017-04-25 | 2017-04-25 | Long-service-life double-station impact plate of continuous casting tundish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720440523.7U CN206632358U (en) | 2017-04-25 | 2017-04-25 | Long-service-life double-station impact plate of continuous casting tundish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206632358U true CN206632358U (en) | 2017-11-14 |
Family
ID=60246770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720440523.7U Expired - Fee Related CN206632358U (en) | 2017-04-25 | 2017-04-25 | Long-service-life double-station impact plate of continuous casting tundish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206632358U (en) |
-
2017
- 2017-04-25 CN CN201720440523.7U patent/CN206632358U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qin Fengting Inventor after: Liu Zonghui Inventor after: Dong Wenli Inventor after: Li Xiaole Inventor after: Ma Keyou Inventor before: Liu Zonghui |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171220 Address after: No. 88 Jiyuan Avenue, Jiyuan, Henan Province, Henan Patentee after: Jiyuan Vocationl Technical College Address before: 459000 Henan Jiyuan city Tiantan District Jigang gate mouth small high-rise 4 unit 10 Building West households Patentee before: Liu Zonghui |
|
| 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: 20171114 Termination date: 20190425 |