Abrasion-resistant alumina carbon brick with long service life
By designing aluminum-carbon bricks with fixed notches, fixed blocks, splicing parts, guides and dolomite layers, the problems of unstable laying and later wear of existing aluminum-carbon bricks are solved, and higher stability and service life are achieved.
Patent Information
- Application Number
- CN202422081039.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Existing aluminum-carbon bricks are unstable when laid, and are prone to decrease structural strength due to collisions, and are prone to wear and tear in the later stage, requiring frequent maintenance.
A long-life wear-resistant aluminum-carbon brick is designed, including bricks, fixing notches, fixing blocks, splicing parts, guides and dolomite layers. The initial connection of the limit block and the fixed notch ensures that the bricks are stable when the cement is not solidified; the dolomite layer provides wear protection, and the through grooves and connection grooves are used to fill the cement to enhance structural strength.
The stability of the brick body when the cement is not solidified is achieved, avoiding the problem of gaps and strength reduction after laying, and at the same time, the service life of the brick body is extended by dolomite layer and cement filling.
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Figure CN222944497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum-carbon bricks, in particular to a long-life wear-resistant aluminum-carbon brick. Background Art
[0002] Aluminum carbon bricks are mainly used as sliding gate slides, continuous casting tundish integral stopper rods, etc. They can also be used as linings for molten iron pretreatment ladles and steel ladle linings. This series of products uses bauxite clinker, corundum, and graphite as the main materials, and is mixed with a variety of differential additives. It has the advantages of good micropore indicators, excellent alkali resistance, and high thermal conductivity.
[0003] Some existing aluminum carbon bricks are simply laid with cement. The cement will only play a fixing role after solidifying for a certain period of time. When the cement has not solidified, if the aluminum carbon bricks are accidentally hit, the overall structural strength will be greatly affected and may cause collapse. In addition, it is easy to wear due to the use environment and requires frequent maintenance.
[0004] Therefore, in view of the problem that the existing aluminum-carbon bricks are unstable during laying and easily worn out in the later stage, an aluminum-carbon brick that solves the above problems is needed. Utility Model Content
[0005] In order to solve the problem in the prior art that aluminum-carbon bricks are unstable during laying and easily worn out in the later stage, the present application provides a long-life and wear-resistant aluminum-carbon brick.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A long-life wear-resistant aluminum-carbon brick comprises a brick body, a fixing notch is provided at the left end of the brick body, a fixing block is provided on the inner wall of the brick body, a clamping block is connected to the top of the fixing block through a splicing piece, so that the fixing block can be freely assembled or disassembled on the brick body, a guide is provided on the outer wall of the brick body, and the guide is used to provide guidance during the laying of the brick body, and a dolomite layer is provided at the front end of the brick body to provide protection for the wear of the brick body during daily use.
[0008] As a further improvement of the utility model, the splicing piece includes a slide groove opened at the top of the fixed block, the inner wall of the slide groove is slidably connected with a slider, the bottom end of the slider is fixedly connected with a connecting block, and the rear end of the clamping block is fixedly connected to the front end of the connecting block.
[0009] As a further improvement of the utility model, the size of the fixing notch matches that of the fixing block, and both sides of the inner wall of the brick body are provided with slots for the fixing block to be inserted into.
[0010] As a further improvement of the utility model, the left end of the fixing block is fixedly connected to a limiting block, so that the two brick bodies can be preliminarily connected through the limiting block.
[0011] As a further improvement of the present invention, the guide member includes a plurality of limit grooves opened at the bottom end of the brick body, and a plurality of limit columns are fixedly connected to the top end of the brick body.
[0012] As a further improvement of the present invention, the outer size of the limiting column is matched with the inner size of the limiting groove.
[0013] As a further improvement of the utility model, a plurality of through grooves are provided at the top of the brick body, and a plurality of connecting grooves are provided at the front end of the dolomite layer. The through grooves and the inner walls of the connecting grooves can be filled with cement to stably connect two bricks to be laid.
[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0015] 1. In the utility model, by assembling the limit block on one of the brick bodies into the fixed groove on the other brick body, and then using the limit block to preliminarily connect the two brick bodies, it can be ensured that the brick body will not collapse due to contact when the cement is not solidified, and at the same time, it can be avoided that the gap between the brick body and the wall surface is formed after paving, affecting the overall strength.
[0016] 2. In the utility model, the dolomite layer arranged at the front end of the brick body can provide protection for the wear of the brick body during daily use. At the same time, the through groove on the brick body can reduce the weight of the brick body for easy transportation, and cement is poured inside the brick body to increase the contact area between multiple bricks, thereby enhancing the structural strength. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of a long-life wear-resistant aluminum-carbon brick proposed by the utility model;
[0018] Figure 2 This is a bottom view of a long-life wear-resistant aluminum-carbon brick proposed by the utility model;
[0019] Figure 3 This is a cross-sectional view of a brick body in a long-life wear-resistant aluminum-carbon brick proposed by the utility model;
[0020] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0021] Legend:
[0022] 1. Brick body; 2. Fixed notch; 3. Through groove; 4. Dolomite layer; 5. Connecting groove; 6. Limiting column; 7. Limiting block; 8. Fixed block; 9. Limiting groove; 10. Sliding block; 11. Sliding groove; 12. Connecting block; 13. Card block. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0026] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0027] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0029] Embodiment 1: A long-life wear-resistant aluminum-carbon brick comprises a brick body 1, a fixed notch 2 is provided at the left end of the brick body 1, a fixed block 8 is provided on the inner wall of the brick body 1, and a clamping block 13 is connected to the top of the fixed block 8 through a splicing piece, so that the fixed block 8 can be freely assembled or disassembled on the brick body 1, the splicing piece comprises a slide groove 11 provided at the top of the fixed block 8, a slider 10 is slidably connected to the inner wall of the slide groove 11, a connecting block 12 is fixedly connected to the bottom end of the slider 10, and the rear end of the clamping block 13 is fixedly connected to the front end of the connecting block 12, a guide member is provided on the outer wall of the brick body 1, and the guide member is used to provide guidance during the laying of the brick body 1, and the guide member comprises a plurality of limit grooves 9 provided at the bottom end of the brick body 1, and a plurality of limit columns 6 are fixedly connected to the top of the brick body 1;
[0030] Specifically, when two brick bodies 1 are horizontally spliced, the slider 10 on the fixed block 8 inside the first brick body 1 is pushed backward to make the connecting block 12 slide inside the slide groove 11, and the clamping block 13 is retracted from the clamping groove opened on the inner wall of the brick body 1 into the fixed block 8, so that the fixed block 8 can be removed from the brick body 1 and an empty groove is generated on the right side thereof, and then the removed fixed block 8 is inserted into the fixed notch 2 of the second brick body 1, and the slider 10 is pushed forward to make the clamping block 13 clamped into the inside of another brick body 1 to install the fixed block 8, and finally the limiting block 7 on the second brick body 1 is inserted into the generated groove on the right side of the first brick body 1. In the empty groove, the two brick bodies 1 are preliminarily fixed. This method can ensure that no large protrusions will appear on the left and right sides of the brick body 1 after laying, so as to avoid leaving gaps when fitting with the wall and affecting the overall strength. When the two brick bodies 1 are vertically spliced, the limiting groove 9 at the bottom end of one of the brick bodies 1 can be aligned with the limiting column 6 at the top end of the other brick body 1 to avoid skewing during laying. At the same time, the limiting column 6 only serves as a guide and has a relatively thin diameter. When laying the top layer, the limiting column 6 at the top of the top layer of the brick body 1 can be easily knocked out, which can also avoid leaving gaps when fitting with the wall.
[0031] Embodiment 2: A dolomite layer 4 is provided at the front end of the brick body 1 to protect the brick body 1 from wear during daily use. A plurality of through grooves 3 are provided at the top of the brick body 1, and a plurality of connecting grooves 5 are provided at the front end of the dolomite layer 4. The inner walls of the through grooves 3 and the connecting grooves 5 can be filled with cement to stably connect two brick bodies 1 to be laid.
[0032] Specifically, after the initial paving is completed, cement can be poured into the through groove 3 and the connecting groove 5 first, and then the gaps between adjacent bricks 1 can be filled, which can improve the overall strength after splicing. At the same time, the through groove 3 can also reduce the weight of the brick 1 for easy transportation. The dolomite layer 4 at the front end of the brick 1 can replace the brick 1 body for wear and improve its compressive strength, thereby extending the service life of the brick 1.
[0033] As one of the optimized structural designs for Example 1, Figure 1-Figure 4As shown, the size of the fixing notch 2 matches the fixing block 8, and both sides of the inner wall of the brick body 1 are provided with slots for the block 13 to be inserted into. The left end of the fixing block 8 is fixedly connected to the limiting block 7, so that the two brick bodies 1 can be preliminarily connected through the limiting block 7, and the external size of the limiting column 6 is adapted to the internal size of the limiting groove 9 to ensure that the limiting column 6 can be normally inserted into the limiting groove 9.
[0034] Working principle: When two brick bodies 1 are horizontally spliced, the slider 10 on the fixed block 8 inside the first brick body 1 is pushed backward to make the connecting block 12 slide inside the slide groove 11, and the clamping block 13 is retracted from the clamping groove opened on the inner wall of the brick body 1 into the fixed block 8, so that the fixed block 8 can be removed from the brick body 1 and an empty groove is created on its right side. Then, the removed fixed block 8 is inserted into the fixed notch 2 of the second brick body 1, and the slider 10 is pushed forward to make the clamping block 13 snap into the inside of another brick body 1 to install the fixed block 8. Finally, the limiting block 7 on the second brick body 1 is inserted into the empty groove created on the right side of the first brick body 1 to preliminarily fix the two brick bodies 1. Preliminary fixation of the brick body 1 by this method can ensure that no large protrusions will appear on the left and right sides of the brick body 1 after paving. To avoid leaving gaps when fitting against the wall surface and affecting the overall strength, when two brick bodies 1 are vertically spliced, the limiting groove 9 at the bottom end of one of the brick bodies 1 can be aligned with the limiting column 6 at the top end of the other brick body 1 to avoid skewing during laying. At the same time, the limiting column 6 only serves as a guide and has a relatively thin diameter. When laying the top layer, the limiting column 6 at the top end of the topmost brick body 1 can be easily knocked out, which can also avoid leaving gaps when fitting against the wall surface. After the initial laying is completed, cement can be poured into the through groove 3 and the connecting groove 5 first, and then the gaps between adjacent brick bodies 1 can be filled, which can improve the overall strength after splicing. At the same time, the through groove 3 can also reduce the weight of the brick body 1 for easy transportation. The dolomite layer 4 at the front end of the brick body 1 can replace the brick body 1 for wear and improve its compressive strength, thereby extending the service life of the brick body 1.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A long-life wear-resistant aluminum-carbon brick, characterized in that: The invention comprises a brick body (1), wherein a fixing notch (2) is provided at the left end of the brick body (1), a fixing block (8) is provided on the inner wall of the brick body (1), and a clamping block (13) is connected to the top of the fixing block (8) via a splicing piece, so that the fixing block (8) can be freely assembled or disassembled on the brick body (1), and a guide piece is provided on the outer wall of the brick body (1), and the guide piece is used to provide guidance during the laying of the brick body (1), and a dolomite layer (4) is provided at the front end of the brick body (1) to provide protection for the wear of the brick body (1) during daily use.
2. The long-life wear-resistant aluminum-carbon brick according to claim 1 is characterized in that: The splicing piece comprises a slide groove (11) located at the top of the fixed block (8); the inner wall of the slide groove (11) is slidably connected to a slider (10); the bottom end of the slider (10) is fixedly connected to a connecting block (12); and the rear end of the clamping block (13) is fixedly connected to the front end of the connecting block (12).
3. The long-life wear-resistant aluminum-carbon brick according to claim 1 is characterized in that: The size of the fixing notch (2) matches that of the fixing block (8), and both sides of the inner wall of the brick body (1) are provided with slots for the locking block (13) to be locked in.
4. The long-life wear-resistant aluminum-carbon brick according to claim 1 is characterized in that: The left end of the fixing block (8) is fixedly connected to the limiting block (7), so that the two brick bodies (1) can be preliminarily connected via the limiting block (7).
5. The long-life wear-resistant aluminum-carbon brick according to claim 1 is characterized in that: The guide member comprises a plurality of limit grooves (9) opened at the bottom end of the brick body (1), and a plurality of limit columns (6) are fixedly connected to the top end of the brick body (1).
6. The long-life wear-resistant aluminum-carbon brick according to claim 5, characterized in that: The outer dimensions of the limiting column (6) are matched with the inner dimensions of the limiting groove (9).
7. The long-life wear-resistant aluminum-carbon brick according to claim 1 is characterized in that: The top of the brick body (1) is provided with a plurality of through grooves (3), the front end of the dolomite layer (4) is provided with a plurality of connecting grooves (5), and the inner walls of the through grooves (3) and the connecting grooves (5) can be filled with cement to stably connect two brick bodies (1) to be laid.