CN212806548U - Directly-combined magnesia carbon brick - Google Patents
Directly-combined magnesia carbon brick Download PDFInfo
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- CN212806548U CN212806548U CN202021704814.0U CN202021704814U CN212806548U CN 212806548 U CN212806548 U CN 212806548U CN 202021704814 U CN202021704814 U CN 202021704814U CN 212806548 U CN212806548 U CN 212806548U
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Abstract
The utility model discloses a direct bonding magnesia carbon brick for fields such as metallurgical furnace kiln. Including the rectangular brick body one side at rectangular brick body top sets up first arc protruding piece, sets up the protruding piece of second arc at the opposite side at rectangular brick body top, sets up first arc wall in one side that rectangular brick body bottom is close to first arc protruding piece, and one side of keeping away from first arc wall in rectangular brick body bottom sets up the second arc wall, first arc protruding piece and first arc wall block, second arc protruding piece and second arc wall block. The utility model discloses the setting of the first arc wall in rectangle brick body bottom both sides and second arc wall, through with the first arc protruding piece in rectangle brick body top, the block of splicing each other of second arc protruding piece, can improve horizontal and fore-and-aft connection stability between the wall body, and through the setting of fixture block on the first arc protruding piece and the draw-in groove cooperation on the second arc protruding piece use, can strengthen fore-and-aft connection stability between the magnesia carbon brick.
Description
Technical Field
The utility model relates to a refractory material goods technical field especially relates to a concatenation stable form direct bonding magnesia carbon brick.
Background
The directly bonded magnesite-chrome brick is made up of high-purity magnesite and high-quality chrome ore with low impurity content through high-pressure shaping and high-temp sintering at 1700 deg.C or higher. The product has good high-temperature performance and strong anti-metallurgical slag erosion capability, and is widely applied to the main parts of industrial kilns in ferrous metallurgy, nonferrous smelting and the like. Need firmly reliably between the joint portion or the faying face of magnesia carbon brick, current dysmorphism direct bonding magnesia carbon brick is in the in-process of building by laying bricks or stones, generally only pays attention to the connection of horizontal or vertical one of them orientation, can not compromise horizontal and vertical corresponding connection between simultaneously, and it is relatively poor to lead to the connection stability between the brick body, consequently, the utility model provides a concatenation stable form direct bonding magnesia carbon brick is in order to solve the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a direct bonding magnesia carbon brick that can make around the magnesia carbon brick and all keep stable concatenation from top to bottom.
The utility model discloses a technical scheme reach and be: the utility model provides a direct bonding magnesia carbon brick, includes the rectangle brick body one side at rectangle brick body top sets up the protruding piece of first arc, sets up the protruding piece of second arc at the opposite side at rectangle brick body top, sets up first arc wall in one side that rectangle brick body bottom is close to the protruding piece of first arc, and one side of keeping away from first arc wall in rectangle brick body bottom sets up the second arc wall, the protruding piece of first arc and first arc wall block, the protruding piece of second arc and second arc wall block.
The utility model discloses an optimal embodiment of direct bonding magnesia carbon brick is, one side that second arc protruding piece was kept away from to first arc protruding piece sets up the fixture block of outside salient on the second arc protruding piece with first arc protruding piece corresponds the position and sets up the draw-in groove that can hold the fixture block.
The utility model discloses an optimal embodiment of direct bonding magnesia carbon brick is, the fixture block is located the intermediate position in the first arc protruding piece outside on the second arc protruding piece with the intermediate position that first arc protruding piece corresponds sets up the draw-in groove that can hold the fixture block.
The utility model discloses a preferred embodiment of direct bonding magnesia carbon brick is, the shape of fixture block is the rectangle, the draw-in groove is the rectangle breach.
The utility model discloses a preferred embodiment of direct bonding magnesia carbon brick is, the fixture block is less than first arc protruding piece width 0.5-1mm from the length that first arc protruding piece outwards stretched out.
The utility model discloses a preferred embodiment of direct bonding magnesia carbon brick is, the width of fixture block is less than draw-in groove width 0.5-1 mm.
The utility model discloses a preferred embodiment of direct bonding magnesia carbon brick is, first arc protruding piece, the outer top radian of second arc protruding piece are the same with the top radian in first arc wall, the second arc wall.
The utility model discloses an optimal implementation mode of direct bonding magnesia carbon brick is, there is 0.5-1mm clearance between the radian at top outside the first arc protruding piece and the first arc inslot, the radian at top outside the second arc protruding piece and the second arc inslot respectively.
The utility model has the advantages that: the rectangle brick body bottom both sides of direct bonding magnesia carbon brick set up first arc wall and second arc wall, can splice the block each other with the first arc protruding piece of rectangle brick body top both sides, second arc protruding piece during the use, can improve between the magnesia carbon brick horizontal and fore-and-aft connection stability. And the arrangement of the clamping block on the first arc-shaped convex block and the clamping groove on the second arc-shaped convex block are matched for use, so that the longitudinal connection stability between the magnesia carbon bricks can be enhanced, and the limiting effects of the clamping groove and the clamping block and the arc-shaped groove can be realized, so that the good stabilizing effect can be still realized even if external brick joints of adjacent two layers of brick bodies are on the same horizontal plane. Set up certain clearance and conveniently install between each arc protruding piece and the arc wall, between fixture block and the draw-in groove, can conveniently splice and build by laying bricks or stones.
Drawings
FIG. 1 is a front view of a direct bonded magnesia carbon brick according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the construction state of the directly bonded magnesia carbon brick of the present invention;
fig. 3 is a schematic cross-sectional view of the directly bonded magnesia carbon brick of fig. 2 in a masonry state.
In the figure: 1-a rectangular brick body; 2-a first arc-shaped convex block; 3-a second arc-shaped convex block; 4-clamping blocks; 5-a clamping groove; 6-a first arc-shaped groove; 7-second arc-shaped groove.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the embodiment provides a direct-bonded magnesia carbon brick, which comprises a rectangular brick body 1, wherein a first arc-shaped protruding block 2 is arranged on one side of the top of the rectangular brick body 1, a second arc-shaped protruding block 3 is arranged on the other side of the top of the rectangular brick body 1, a first arc-shaped groove 6 is arranged on one side of the bottom of the rectangular brick body 1, which is close to the first arc-shaped protruding block 2, and a second arc-shaped groove 7 is arranged on one side of the bottom of the rectangular brick body 1, which is far away from the first arc-shaped groove 6. The first arc-shaped protruding block 2 is clamped with the first arc-shaped groove 6, and the second arc-shaped protruding block 3 is clamped with the second arc-shaped groove 7. In general, the radian of the outer tops of the first arc-shaped convex block 2 and the second arc-shaped convex block 3 is the same as that of the inner tops of the first arc-shaped groove 6 and the second arc-shaped groove 7. A0.5-1 mm gap can be formed between the surface of the radian of the outer top of the first arc-shaped convex block 2 and the surface of the radian of the inner top of the first arc-shaped groove 6, and a 0.5-1mm gap can be formed between the surface of the radian of the outer top of the second arc-shaped convex block 3 and the surface of the radian of the inner top of the second arc-shaped groove 7, so that splicing and masonry can be facilitated.
In this embodiment, one side of the first arc-shaped protruding block 2, which is far away from the second arc-shaped protruding block 3, is provided with a clamping block 4 protruding outwards, a clamping groove 5 capable of accommodating the clamping block 4 is formed in a position, corresponding to the first arc-shaped protruding block 2, on the second arc-shaped protruding block 4, and the clamping block 4 and the clamping groove 5 are clamped with each other, so that the longitudinal compression resistance and the connection stability of the wall body after the masonry is completed can be improved. The clamping block 4 can be located at the middle position of the outer side of the first arc-shaped protruding block 2, a clamping groove 5 capable of containing the clamping block 4 is formed in the middle position, corresponding to the first arc-shaped protruding block 2, of the second arc-shaped protruding block 3, and direct clamping in the clamping process of the device can be achieved conveniently. The fixture block 4 may be rectangular, and the fixture groove 5 is a corresponding rectangular notch. The length of the fixture block 4 extending outwards from the first arc-shaped protruding block 2 is smaller than the width of the first arc-shaped protruding block 2 and can be 0.5-1 mm. The width of the fixture block 4 can be 0.5-1mm smaller than that of the fixture groove 5.
The working process of the direct bonding magnesia carbon brick provided by the embodiment is as follows:
in-process of building by laying bricks or stones on same horizontal plane, earlier a set of rectangular brick body 1 is fixed, then another set of rectangular brick body 1 is put down from one side, the lateral wall laminating of two sets of rectangular brick bodies 1, in-process that another set of rectangular brick body 1 put down simultaneously, fixture block 4 inserts the draw-in groove 5 inside at another set of rectangular brick body 1 top, increase longitudinal connection effect between the rectangular brick body 1, in-process of building by laying bricks or stones on same vertical plane, first arc bulge piece 2 on the rectangular brick body 1 of bottom, second arc bulge piece 3, insert the inside concatenation of accomplishing of first arc wall 6 and second arc wall 7 on the rectangular brick body 1 of top, increase transverse connection and longitudinal connection effect between the rectangular brick body 1.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (8)
1. The utility model provides a direct bonding magnesia carbon brick, includes the rectangular brick body (1), its characterized in that one side at the rectangular brick body (1) top sets up first arc protruding piece (2), sets up second arc protruding piece (3) at the opposite side at the rectangular brick body (1) top, sets up first arc wall (6) in one side that rectangular brick body (1) bottom is close to first arc protruding piece (2), sets up second arc wall (7) in one side that rectangular brick body (1) bottom was kept away from first arc wall (6), first arc protruding piece (2) and first arc wall (6) block, second arc protruding piece (3) and second arc wall (7) block.
2. The direct-bonded magnesia carbon brick according to claim 1, wherein a side of the first arc-shaped bulge block (2) far away from the second arc-shaped bulge block (3) is provided with a clamping block (4) which protrudes outwards, and a clamping groove (5) which can accommodate the clamping block (4) is formed in the second arc-shaped bulge block (3) at a position corresponding to the first arc-shaped bulge block (2).
3. The direct-bonded magnesia carbon brick according to claim 2, wherein the fixture block (4) is positioned at the middle position outside the first arc-shaped bulge (2), and a clamping groove (5) capable of accommodating the fixture block (4) is formed in the middle position corresponding to the first arc-shaped bulge (2) on the second arc-shaped bulge (3).
4. The direct-bonded magnesia carbon brick according to claim 3, wherein the shape of the clamping block (4) is rectangular, and the clamping groove (5) is a rectangular notch.
5. The direct-bonded magnesia carbon brick according to claim 4, wherein the length of the fixture block (4) extending outwards from the first arc-shaped bulge (2) is 0.5-1mm less than the width of the first arc-shaped bulge (2).
6. The direct-bonded magnesia carbon brick according to claim 5, wherein the width of the fixture block (4) is 0.5-1mm smaller than the width of the fixture groove (5).
7. The direct-bonded magnesia carbon brick according to claim 1, wherein the outer top curvatures of the first arc-shaped projection (2) and the second arc-shaped projection (3) are the same as the inner top curvatures of the first arc-shaped groove (6) and the second arc-shaped groove (7).
8. The direct-bonded magnesia carbon brick according to claim 7, wherein there is a gap of 0.5-1mm between the outer top arc of the first arc-shaped projection (2) and the inner top arc of the first arc-shaped groove (6), and between the outer top arc of the second arc-shaped projection (3) and the inner top arc of the second arc-shaped groove (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021704814.0U CN212806548U (en) | 2020-08-17 | 2020-08-17 | Directly-combined magnesia carbon brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021704814.0U CN212806548U (en) | 2020-08-17 | 2020-08-17 | Directly-combined magnesia carbon brick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212806548U true CN212806548U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021704814.0U Active CN212806548U (en) | 2020-08-17 | 2020-08-17 | Directly-combined magnesia carbon brick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212806548U (en) |
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2020
- 2020-08-17 CN CN202021704814.0U patent/CN212806548U/en active Active
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