CN214406977U - Magnesia carbon brick for converter bottom - Google Patents
Magnesia carbon brick for converter bottom Download PDFInfo
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- CN214406977U CN214406977U CN202120582936.5U CN202120582936U CN214406977U CN 214406977 U CN214406977 U CN 214406977U CN 202120582936 U CN202120582936 U CN 202120582936U CN 214406977 U CN214406977 U CN 214406977U
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- brick
- rotating part
- adjusting groove
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Abstract
The utility model discloses a magnesia carbon brick for converter bottom, which comprises a brick body, wherein one side of the brick body is provided with a side rotating part with a circular arc-shaped cross section, the other side of the brick body is provided with a side adjusting groove matched with the side rotating part, the side rotating part and the side adjusting groove both extend to the two ends of the brick body, and the height of the side rotating part is greater than the depth of the side adjusting groove; one end of the brick body is provided with an end rotating part, and the cross section of the end rotating part is arc-shaped. Has the advantages that: the side rotating parts and the side adjusting grooves which are matched with each other are arranged on the two sides of the brick bodies, and the end rotating parts and the end adjusting grooves at the two ends of the brick bodies are matched, so that the matching angle between the two brick bodies can be adjusted during paving construction, the two brick bodies are attached to the arc-shaped bottom surface of the converter, the attachment between the brick bodies is tighter, and the protection effect of the converter bottom is improved; adopt the cambered surface contact to mat formation, the cooperation angle of the adjacent brick body is adjusted to the accessible, conveniently mats formation, improves the efficiency of mating formation of stove bottom.
Description
Technical Field
The utility model relates to a fire-proof material technical field, concretely relates to converter is magnesia carbon brick for stove bottom.
Background
The magnesia carbon brick is a non-burning carbon composite refractory material which is formed by taking high-melting point alkaline oxide magnesia and high-melting point carbon materials which are difficult to be infiltrated by slag as raw materials, adding various non-oxide additives and combining the raw materials by using a carbonaceous binder. When the magnesia carbon bricks are paved at the bottom of the converter, because the bottom of the converter is a cambered surface, when the conventional cuboid bricks are paved, the contact surfaces of the adjacent bricks are very small, and the adjacent bricks can only be connected through the edges generally, and the joints are easy to have gaps, thereby influencing the heat insulation and protection effects. Therefore, the applicant proposes a magnesia carbon brick which is tightly connected and can adapt to the pavement of an arc surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a converter is magnesia carbon brick for stove bottom in order to solve above-mentioned problem, the utility model provides an among a great deal of technical scheme preferred technical scheme have: through the interlock connection between the lateral wall, the cooperation angle between the adjustable adjacent fragment of brick to the adaptation cambered surface paves, improves technical effect such as thermal-insulated protective effect, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a magnesia carbon brick for converter bottom, which comprises a brick body, wherein one side of the brick body is provided with a side rotating part with a circular arc-shaped cross section, the other side of the brick body is provided with a side adjusting groove matched with the side rotating part, the side rotating part and the side adjusting groove both extend to two ends of the brick body, and the height of the side rotating part is greater than the depth of the side adjusting groove; the brick comprises a brick body and is characterized in that an end rotating part is arranged at one end of the brick body, the cross section of the end rotating part is arc-shaped, an end adjusting groove matched with the end rotating part is formed in the other end of the brick body, the end rotating part and the end adjusting groove respectively extend to two side edges of the brick body, and the height of the end rotating part is larger than the depth of the end adjusting groove.
Preferably, the cross section of the side adjustment groove is arc-shaped, and the corresponding diameter of the arc surface of the side rotating part is consistent with the corresponding diameter of the inner wall of the side adjustment groove.
Preferably, the cross section of the end adjusting groove is arc-shaped, and the corresponding diameter of the arc-shaped surface of the end rotating part is consistent with the corresponding diameter of the inner wall of the end adjusting groove.
Preferably, the side rotating part and the side adjusting groove are respectively located in the middle of the two side surfaces of the brick body.
Preferably, the distance between the edge of the side rotating part and the upper and lower edges of the brick body is not more than 1/8 of the thickness of the brick body, and the distance between the edge of the side adjusting groove and the upper and lower edges of the brick body is not less than 1/5 of the thickness of the brick body.
Preferably, the end rotating part and the end adjusting groove are respectively positioned in the middle of two ends of the brick body.
Preferably, the distance between the edge of the end rotating part and the upper and lower edges of the brick body is not more than 1/8 of the thickness of the brick body, and the distance between the edge of the end adjusting groove and the upper and lower edges of the brick body is not less than 1/5 of the thickness of the brick body.
To sum up, the utility model has the advantages that: 1. the side rotating parts and the side adjusting grooves which are matched with each other are arranged on the two sides of the brick bodies, and the end rotating parts and the end adjusting grooves at the two ends of the brick bodies are matched, so that the matching angle between the two brick bodies can be adjusted during paving construction, the two brick bodies are attached to the arc-shaped bottom surface of the converter, the attachment between the brick bodies is tighter, and the protection effect of the converter bottom is improved;
2. adopt the cambered surface contact to mat formation, the cooperation angle of the adjacent brick body is adjusted to the accessible, conveniently mats formation, improves the efficiency of mating formation of stove bottom.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic left side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
fig. 4 is a schematic structural diagram of the pavement state of the present invention.
The reference numerals are explained below:
1. a brick body; 2. a side rotating part; 3. an end rotating portion; 4. a side adjustment groove; 5. an end adjustment slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the utility model provides a magnesia carbon brick for converter bottom, which comprises a brick body 1, wherein one side of the brick body 1 is provided with a side rotating part 2 with a circular arc-shaped cross section, the other side of the brick body 1 is provided with a side adjusting groove 4 matched with the side rotating part 2, the side rotating part 2 and the side adjusting groove 4 both extend to two ends of the brick body 1, and the height of the side rotating part 2 is greater than the depth of the side adjusting groove 4; the brick comprises a brick body 1 and is characterized in that an end rotating part 3 is arranged at one end of the brick body 1, the cross section of the end rotating part 3 is arc-shaped, an end adjusting groove 5 matched with the end rotating part 3 is formed in the other end of the brick body 1, the end rotating part 3 and the end adjusting groove 5 respectively extend to two side edges of the brick body 1, and the height of the end rotating part 3 is larger than the depth of the end adjusting groove 5. After two adjacent brick bodies 1 dock, the side portion of rotating 2 is not blocked completely in the side adjustment tank 4, consequently has the clearance between the side of adjacent brick body 1, utilizes this clearance, and adjustable side portion of rotating 2 and the relative cooperation angle of side adjustment tank 4 to make adjacent brick body 1 surface have certain cooperation angle, polylith brick body 1 cooperation back can form approximate curved structure at the top surface, with the demand of mating formation that adapts to the converter bottom.
As an optional implementation manner, the cross section of the side adjusting groove 4 is arc-shaped, the corresponding diameter of the arc-shaped surface of the side rotating part 2 is consistent with the corresponding diameter of the inner wall of the side adjusting groove 4, after the side rotating part 2 of the adjacent brick body 1 is tightly matched with the side adjusting groove 4, the surface of the side rotating part 2 is attached to the inner wall of the side adjusting groove 4, so that the two brick bodies 1 are tightly connected, and the side rotating part 2 is not completely clamped into the side adjusting groove 4, so that the two brick bodies can be rotationally adjusted at a certain angle on the premise of tight attachment, so as to adjust the matching angle of the top surface of the brick body 1, and after the plurality of brick bodies 1 are connected, the surface adjusting positions of the brick bodies 1 are approximately arc-shaped, so as to adapt to the paving requirement of the converter bottom; the section of the end adjusting groove 5 is arc-shaped, and the corresponding diameter of the arc-shaped surface of the end rotating part 3 is consistent with the corresponding diameter of the inner wall of the end adjusting groove 5; the connection of the ends between the brick bodies 1 can refer to the connection of the side edges;
the side rotating part 2 and the side adjusting groove 4 are respectively positioned in the middle of the two side surfaces of the brick body 1; the distance between the edge of the side rotating part 2 and the upper and lower edges of the brick body 1 is not more than 1/8 of the thickness of the brick body 1, and the distance between the edge of the side adjusting groove 4 and the upper and lower edges of the brick body 1 is not less than 1/5 of the thickness of the brick body 1; the end rotating part 3 and the end adjusting groove 5 are respectively positioned in the middle of two ends of the brick body 1; the distance between the edge of the end rotating part 3 and the edges of the upper side and the lower side of the brick body 1 is not more than 1/8 of the thickness of the brick body 1, and the distance between the edges of the two sides of the end adjusting groove 5 and the edges of the upper side and the lower side of the brick body 1 is not less than 1/5 of the thickness of the brick body 1. The structure between the two sides of the side adjusting groove 4 and the end adjusting groove 5 and the upper and lower side edges of the brick body 1 is fragile, so that the width of the arrangement is large, and the damage during transportation and building is prevented.
By adopting the structure, the side rotating parts 2 and the side adjusting grooves 4 which are matched with each other are arranged on the two sides of the brick bodies 1, and the end rotating parts 3 and the end adjusting grooves 5 at the two ends of the brick bodies 1 are matched, so that the matching angle between the two brick bodies 1 can be adjusted during paving construction, the brick bodies 1 are attached to the arc-shaped bottom surface of the converter, the attachment between the brick bodies 1 is tighter, and the protection effect of the converter bottom is improved; adopt the cambered surface contact to mat formation, the cooperation angle of the adjacent brick body 1 of accessible regulation conveniently mats formation, improves the efficiency of mating formation of stove bottom.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The magnesia carbon brick for the converter bottom is characterized by comprising a brick body (1), wherein one side of the brick body (1) is provided with a side rotating part (2) with a circular arc-shaped cross section, the other side of the brick body (1) is provided with a side adjusting groove (4) matched with the side rotating part (2), the side rotating part (2) and the side adjusting groove (4) both extend to two ends of the brick body (1), and the height of the side rotating part (2) is greater than the depth of the side adjusting groove (4); the one end of the brick body (1) is provided with end rotation portion (3), the cross-section of end rotation portion (3) is arc, the other end of the brick body (1) is provided with end adjustment tank (5) of matching this end rotation portion (3), end rotation portion (3) with end adjustment tank (5) extend to respectively the both sides limit of the brick body (1), the height of end rotation portion (3) is greater than the degree of depth of end adjustment tank (5).
2. The magnesia carbon brick for the converter bottom according to claim 1, characterized in that: the cross section of the side adjusting groove (4) is arc-shaped, and the corresponding diameter of the arc-shaped surface of the side rotating part (2) is consistent with the corresponding diameter of the inner wall of the side adjusting groove (4).
3. The magnesia carbon brick for the converter bottom according to claim 1, characterized in that: the cross section of the end adjusting groove (5) is arc-shaped, and the corresponding diameter of the arc-shaped surface of the end rotating part (3) is consistent with the corresponding diameter of the inner wall of the end adjusting groove (5).
4. The magnesia carbon brick for the converter bottom according to claim 1, characterized in that: the side rotating part (2) and the side adjusting groove (4) are respectively positioned in the middle of the two side surfaces of the brick body (1).
5. The magnesia carbon brick for the converter bottom according to claim 4, characterized in that: the distance between the edge of the side rotating part (2) and the edge of the upper side and the lower side of the brick body (1) is not more than 1/8 of the thickness of the brick body (1), and the distance between the edge of the two sides of the side adjusting groove (4) and the edge of the upper side and the lower side of the brick body (1) is not less than 1/5 of the thickness of the brick body (1).
6. The magnesia carbon brick for the converter bottom according to claim 1, characterized in that: the end rotating part (3) and the end adjusting groove (5) are respectively positioned in the middle of two ends of the brick body (1).
7. The magnesia carbon brick for the converter bottom according to claim 6, characterized in that: the distance between the edge of the end rotating part (3) and the edge of the upper side and the lower side of the brick body (1) is not more than 1/8 of the thickness of the brick body (1), and the distance between the edge of the two sides of the end adjusting groove (5) and the edge of the upper side and the lower side of the brick body (1) is not less than 1/5 of the thickness of the brick body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582936.5U CN214406977U (en) | 2021-03-19 | 2021-03-19 | Magnesia carbon brick for converter bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120582936.5U CN214406977U (en) | 2021-03-19 | 2021-03-19 | Magnesia carbon brick for converter bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214406977U true CN214406977U (en) | 2021-10-15 |
Family
ID=78029654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120582936.5U Active CN214406977U (en) | 2021-03-19 | 2021-03-19 | Magnesia carbon brick for converter bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214406977U (en) |
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2021
- 2021-03-19 CN CN202120582936.5U patent/CN214406977U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 127, 3rd Grid, Luoluan Road, Huaishu Street Village, Luolong District, Luoyang, Henan Province 471000 Patentee after: Luoyang Xingyuan High-tech Materials Co.,Ltd. Address before: Chengguan Zhen Huai Shu Jie Cun, Yichuan County, Luoyang City, Henan Province Patentee before: YICHUAN COUNTY XINGYUAN HIGH-TECH MATERIALS CO.,LTD. |
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