CN215802620U - High-strength hollow mullite brick - Google Patents
High-strength hollow mullite brick Download PDFInfo
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- CN215802620U CN215802620U CN202121202143.2U CN202121202143U CN215802620U CN 215802620 U CN215802620 U CN 215802620U CN 202121202143 U CN202121202143 U CN 202121202143U CN 215802620 U CN215802620 U CN 215802620U
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Abstract
The utility model discloses a high-strength hollow mullite brick, which comprises an outer brick body, wherein a fixing groove is formed in the outer brick body, an inner brick body is clamped in the outer brick body, clamping blocks are fixedly connected to two sides of the inner brick body, and clamping grooves are formed in two sides of the inner wall of the outer brick body and opposite to the clamping blocks; according to the technical scheme provided by the utility model, the fixing groove, the clamping block and the clamping groove are arranged, so that the outer brick body and the inner brick body can be effectively matched and clamped, and the connection stability between the outer brick body and the inner brick body is favorably improved; the cross-shaped groove and the cross-shaped lug are arranged, so that the connection is firmer, and the overall strength after masonry can be greatly enhanced; the setting of strengthening rib can increase the whole quality of mullite brick, has finally reached the effect that can increase mullite brick intensity and stability, has solved current mullite brick and has been difficult to guarantee the stability of its structure under the use of high strength, and then makes the mullite brick lead to the problem of destroying because of the structure is impaired.
Description
Technical Field
The utility model relates to the technical field of mullite bricks, in particular to a high-strength hollow mullite brick.
Background
The stone brick is a high-end interior building decoration material compounded by natural stone and ceramic plates, the mullite brick is a high-alumina refractory material taking mullite as a main crystal phase, the content of alumina is between 65 and 75 percent generally, and the mullite brick contains a small amount of glass phase and cristobalite besides mullite in mineral composition containing alumina.
The mullite brick has good fire resistance, is widely applied at present, is difficult to ensure the structural stability under the high-strength use, further causes the damage of the mullite brick due to the structural damage, not only reduces the service life of the mullite brick, but also cannot ensure the safety of the mullite brick when in use, thereby failing to meet the requirements of users.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength hollow mullite brick aiming at the defects in the prior art so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high strength cavity mullite brick, includes the outer brick body, the fixed slot has been seted up to the inside of the outer brick body, the inside joint of the outer brick body has the interior brick body, the equal fixedly connected with fixture block in both sides of the interior brick body, the draw-in groove has all been seted up to the both sides of the internal wall of outer brick and to the position of fixture block, the inner chamber of the interior brick body is provided with the strengthening rib, the cross recess has been seted up on the positive surface of the outer brick body, the back of the body surface fixedly connected with of the outer brick body and the cross lug of cross recess looks adaptation, the bleeder vent has been seted up at the top of the outer brick body.
Optionally, the inner cavity of the outer brick body is provided with a heat insulation layer, the heat insulation material is polyphenyl granule heat insulation mortar, the inner side of the inner cavity of the outer brick body, which is located on the heat insulation layer, is provided with a fireproof coating, and the thickness of the fireproof coating is 0.7 mm.
Optionally, the number of the air holes is three and is transversely arranged at equal intervals, and the air holes are circular holes.
Optionally, the cross-shaped groove is shaped as a cross-shaped groove, and the cross-shaped protrusion is shaped as a cross-shaped protrusion.
Optionally, one side of the clamping block, which is far away from the inner brick body, extends to an inner cavity of the clamping groove, and the number of the clamping blocks is eight.
Optionally, one side of the reinforcing rib close to the inner brick body is fixedly connected with the inner brick body, and the reinforcing rib is arranged in a cross shape in opposite directions.
Compared with the prior art, the utility model provides a high-strength hollow mullite brick, which has the following beneficial effects:
1. the fixing groove, the clamping block and the clamping groove are arranged, so that the outer brick body and the inner brick body can be effectively clamped in a matching mode, and the stability of connection between the outer brick body and the inner brick body is improved; by arranging the cross-shaped groove and the cross-shaped lug, the connection is firmer, and the overall strength after masonry can be greatly enhanced; the setting of strengthening rib can increase the whole quality of mullite brick, has finally reached the effect that can increase mullite brick's intensity and stability, has solved current mullite brick and has been difficult to guarantee the stability of its structure under the use of high strength, and then makes mullite brick lead to the problem of destroying because of the structure is impaired.
2. By arranging the heat-insulating layer and the fireproof coating, the application strength of the mullite brick can be effectively improved, the heat conductivity coefficient is low, the heat-insulating property is good, and the crack resistance is excellent; by arranging the air holes, the air holes are not directly connected with the side brick frames, so that the condition that the mullite brick has an abnormal brick body structure due to insufficient air permeability caused by overlong use time can be effectively avoided; through setting up cross recess and cross lug, can increase the stability of mullite brick when using.
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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the outer brick of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a rear view of the present invention;
FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 1 according to the present invention;
fig. 6 is a schematic top view of the present invention.
In the figure: 1. an outer brick body; 2. fixing grooves; 3. an inner brick body; 4. a clamping block; 5. a card slot; 6. reinforcing ribs; 7. a cross-shaped groove; 8. a cross-shaped bump; 9. air holes are formed; 10. a heat-insulating layer; 11. and (3) a fireproof coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, in the present embodiment: a high-strength hollow mullite brick comprises an outer brick body 1, wherein a fixing groove 2 is formed in the outer brick body 1, an inner brick body 3 is clamped in the outer brick body 1, clamping blocks 4 are fixedly connected to two sides of the inner brick body 3, clamping grooves 5 are formed in two sides of the inner wall of the outer brick body 1 and opposite to the clamping blocks 4, the fixing groove 2, the clamping blocks 4 and the clamping grooves 5 are arranged to effectively match and clamp the inner brick body, the stability of connection between the outer brick body 1 and the inner brick body 3 is improved, a reinforcing rib 6 is arranged in an inner cavity of the inner brick body 3, the overall quality of the mullite brick can be improved due to the arrangement of the reinforcing rib 6, a cross groove 7 is formed in the front surface of the outer brick body 1, a cross lug 8 matched with the cross groove 7 is fixedly connected to the back surface of the outer brick body 1, the cross groove 7 and the cross lug 8 are arranged, so that connection can be firmer, and vent holes 9 are formed in the top of the outer brick body 1 and can greatly enhance the overall strength after masonry, finally, the effect of improving the strength and stability of the mullite brick is achieved, and the problem that the structure of the existing mullite brick is difficult to ensure under the use of high strength, and the mullite brick is damaged due to the damaged structure is solved.
Further, an insulating layer 10 is arranged in the inner cavity of the outer brick body 1, the insulating material is polyphenyl granule insulating mortar, a fireproof coating 11 is arranged in the inner cavity of the outer brick body 1 and positioned on the inner side of the insulating layer 10, and the thickness of the fireproof coating 11 is 0.7 mm; by arranging the heat-insulating layer 10 and the fireproof coating 11, the use strength of the mullite brick can be effectively improved, the heat conductivity coefficient is low, the heat-insulating property is good, and the crack resistance is excellent.
Furthermore, the number of the air holes 9 is three, the air holes are transversely arranged at equal intervals, and the shape of each air hole 9 is a circular hole; through setting up bleeder vent 9, this bleeder vent 9 does not make the unusual condition of brick body structure because of the gas permeability is not enough in the overlength of live time of this mullite brick can effectively be avoided with side brick frame lug connection simultaneously.
Further, the cross-shaped groove 7 is shaped as a cross-shaped groove, and the cross-shaped bump 8 is shaped as a cross-shaped bump; through setting up cross recess 7 and cross lug 8, can increase the stability of mullite brick when using.
Further, one side that interior brick body 3 was kept away from to fixture block 4 extends to the inner chamber of draw-in groove 5, and the quantity of fixture block 4 sets up to eight, is favorable to improving the stability of being connected between outer brick body 1 and the interior brick body 3.
Further, the reinforcing rib 6 is close to one side of the inner brick body 3 and is fixedly connected with the inner brick body 3, and the reinforcing rib 6 is arranged in a crossed shape in opposite directions, so that the overall quality of the mullite brick is improved.
The working principle and the using process of the utility model are as follows: the heat-insulating layer 10 and the fireproof coating 11 are arranged on the inner side of the mullite brick, so that the use strength of the mullite brick can be effectively improved, the heat conductivity coefficient is low, the heat-insulating property is good, the crack resistance is excellent, the fixing groove 2, the clamping block 4 and the clamping groove 5 are arranged, the clamping can be effectively matched and clamped, and the stability of connection between the outer brick body 1 and the inner brick body 3 is improved; through setting up cross recess 7 and cross lug 8, can be so that to connect more firmly to can strengthen the bulk strength after building by laying bricks or stones greatly, the setting of strengthening rib 6 can increase the whole quality of mullite brick, thereby has increased the intensity of mullite brick and the effect of stability.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. A high-strength hollow mullite brick comprises an outer brick body (1), and is characterized in that: fixed slot (2) have been seted up to the inside of the outer brick body (1), the inside joint of the outer brick body (1) has interior brick body (3), the equal fixedly connected with fixture block (4) in both sides of interior brick body (3), draw-in groove (5) have all been seted up to the both sides of the outer brick body (1) inner wall and to the position of fixture block (4), the inner chamber of the interior brick body (3) is provided with strengthening rib (6), cross recess (7) have been seted up on the positive surface of the outer brick body (1), the back of the body fixedly connected with of the surface of back of the outer brick body (1) and cross lug (8) of cross recess (7) looks adaptation, bleeder vent (9) have been seted up at the top of the outer brick body (1).
2. The high strength hollow mullite brick of claim 1 wherein: the inner cavity of the outer brick body (1) is provided with a heat insulation layer (10), the heat insulation material is polyphenyl granule heat insulation mortar, the inner cavity of the outer brick body (1) and the inner side of the heat insulation layer (10) are provided with a fireproof coating (11), and the thickness of the fireproof coating (11) is 0.7 mm.
3. The high strength hollow mullite brick of claim 1 wherein: the quantity of bleeder vent (9) is three and with equal interval transverse arrangement, the shape of bleeder vent (9) is the circular port.
4. The high strength hollow mullite brick of claim 1 wherein: the cross-shaped groove (7) is in a cross-shaped groove shape, and the cross-shaped convex block (8) is in a cross-shaped convex block shape.
5. The high strength hollow mullite brick of claim 1 wherein: one side of the clamping blocks (4) far away from the inner brick body (3) extends to an inner cavity of the clamping groove (5), and the number of the clamping blocks (4) is eight.
6. The high strength hollow mullite brick of claim 1 wherein: one side of the reinforcing rib (6) close to the inner brick body (3) is fixedly connected with the inner brick body (3), and the reinforcing rib (6) is arranged to be crossed in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202143.2U CN215802620U (en) | 2021-05-31 | 2021-05-31 | High-strength hollow mullite brick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202143.2U CN215802620U (en) | 2021-05-31 | 2021-05-31 | High-strength hollow mullite brick |
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| Publication Number | Publication Date |
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| CN215802620U true CN215802620U (en) | 2022-02-11 |
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| CN202121202143.2U Active CN215802620U (en) | 2021-05-31 | 2021-05-31 | High-strength hollow mullite brick |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284692A (en) * | 2022-08-26 | 2022-11-04 | 张志成 | Multilayer shape panel of preapring for an unfavorable turn of events |
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2021
- 2021-05-31 CN CN202121202143.2U patent/CN215802620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115284692A (en) * | 2022-08-26 | 2022-11-04 | 张志成 | Multilayer shape panel of preapring for an unfavorable turn of events |
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