Tile type spliced ceramic wear-resisting plate
By designing a structure of laminated extension plates and limiting protrusions in the tile-type spliced ceramic wear-resistant plates, the problem of easy wear at the splicing gaps is solved, thereby improving the stability and reducing wear at the splicing points and extending the service life of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RIZHAO ZHENGSHENG WEAR-RESISTANT MATERIALS CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-04-21
AI Technical Summary
The gaps at the joints of the tile-type spliced ceramic wear-resistant plates are easily worn, which leads to unstable connection between the ceramic blocks and the steel plate substrate. Especially in high wear and impact environments, failure can easily occur through adhesive bonding or other means.
The design incorporates a layered extension plate structure on the ceramic block, transforming the splicing seam from a vertical to a T-shaped structure. The layered extension plate and limiting protrusions form an integrated structure, enhancing splicing stability.
It effectively reduces the wear of the gaps, improves the connection stability between the ceramic block and the steel plate substrate, and extends the service life of the equipment.
Smart Images
Figure CN224150672U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of ceramic wear-resistant plates, and in particular relates to a tile-type spliced ceramic wear-resistant plate. Background Technology
[0002] Tile-type interlocking ceramic wear-resistant plates are composite wear-resistant materials formed by embedding high-strength alumina ceramic blocks into a steel plate substrate using a special process. Their main characteristics are: 1. High wear resistance: the ceramic hardness reaches HRA85 or higher, and its wear resistance is more than 10 times that of manganese steel; 2. Strong impact resistance: the difference in elastic modulus between the steel plate substrate and the ceramic can buffer impact forces; 3. Modular design: the tile-like structure supports flexible splicing and adapts to complex curved surfaces; 4. Lightweight: 30%-50% lighter than traditional wear-resistant steel plates. They are mainly used for wear protection, resisting material erosion through the ceramic layer and providing structural support through the steel plate substrate, extending equipment service life. They are widely used in high-temperature, high-wear environments such as pulverized coal pipelines in thermal power plants, mine chutes, cement plant cyclones, and steel plant sintering machines.
[0003] Among them, the tile-type spliced ceramic wear-resistant plate uses the ceramic layer to directly resist wear through high hardness. However, the gaps at the splicing points lack the protection of the ceramic layer, making the gaps at the splicing points very easy to become weak points of wear in the environment of high wear and strong impact. This leads to the instability of the bonding and other methods at the connection between the ceramic block and the steel plate substrate.
[0004] In response to the aforementioned problem that the gaps at the joints are easily worn down, thus reducing the stability of the ceramic blocks, this utility model designs a tile-type splicing ceramic wear-resistant plate. Utility Model Content
[0005] The purpose of this invention is to provide a tile-type spliced ceramic wear-resistant plate, which transforms the traditional vertical gaps between tile-type spliced ceramic wear-resistant plates by designing a structure with stacked extension plates on the ceramic blocks. The letter-shaped structure greatly reduces the erosion and wear of the adhesive layer; it solves the problem mentioned above where the gaps at the joints are easily worn away, thus reducing the stability of the ceramic block.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a tile-type spliced ceramic wear-resistant plate, comprising ceramic blocks and a steel plate substrate; an adhesive layer is fixed between the ceramic blocks and the steel plate substrate, and bolts are fixed to its back; the ceramic blocks include ceramic block A and ceramic block B; both ceramic block A and ceramic block B have stacked extension plates at their edges; the edges of ceramic block A and ceramic block B are cross-fitted, and their stacked extension plates are in an upper and lower layer relationship; both ceramic block A and ceramic block B are fixedly connected to the steel plate substrate by the adhesive layer; wherein, the double-layered stacked extension plates at the edges of the ceramic blocks are designed so that the gap between ceramic block A and ceramic block B is The traditional tile-shaped splicing of ceramic wear-resistant panels has been transformed from a vertical structure to a T-shaped structure. The character-shaped structure makes it difficult for materials to be washed away. The bottom of the gap in the T-shaped structure is not easily eroded or worn, thus ensuring the stability of the connection between the ceramic block and the steel plate substrate.
[0008] As a preferred embodiment of this utility model, the ceramic block A and the ceramic block B are respectively an inverted "convex" structure and a normal "convex" structure; the stacked extension plate includes extension plate A and extension plate B; the extension plate A is located at the top edge of the ceramic block A; the extension plate B is located at the bottom edge of the ceramic block B; the extension plate A is located on the upper layer of the extension plate B.
[0009] As a preferred embodiment of this utility model, an upper groove is formed on the upper surface of the steel plate substrate; rectangular grooves A and B are also formed on the upper surface of the upper groove for mating with the bottom of ceramic block A and the bottom of ceramic block B, respectively; rectangular grooves A and B are alternately distributed; the inner walls of rectangular groove A and rectangular groove B respectively mate with the bottom of ceramic block A and the bottom of ceramic block B; the structural shapes of ceramic block A and ceramic block B are symmetrical about the top and bottom, and the wear-resistant ceramic surfaces of both are on the upper surface; this is beneficial to the overall uniformity of the size of the ceramic blocks and reduces production costs.
[0010] As a preferred technical solution of this utility model, the lower surface of the extension plate A is provided with a limiting protrusion A; the ceramic block A, the extension plate A, and the limiting protrusion A are an integrated structure; the ceramic block A and the limiting protrusion A are interlocked at the splicing point, which has the advantages of improving the stability of the structural connection and reducing the degree of erosion and wear at the gap.
[0011] As a preferred embodiment of this utility model, the upper surface of the extension plate B is provided with a limiting protrusion B; the ceramic block B, the extension plate B, and the limiting protrusion B are an integrated structure; the limiting protrusion B cooperates with the inner or outer side of the limiting protrusion A.
[0012] As a preferred technical solution of this utility model, the bottom surface of the limiting protrusion A is provided with a limiting post, and the extension plate B is provided with a limiting hole that cooperates with the limiting post.
[0013] This utility model has the following beneficial effects:
[0014] 1. This utility model, through the design of a stacked extension plate on the ceramic block, transforms the traditional vertical structure of the gaps between tile-shaped spliced ceramic wear-resistant plates into a structure that is more aesthetically pleasing. The T-shaped structure greatly reduces the erosion and wear of the adhesive layer; it also has the advantage of improving the erosion resistance of the gaps between ceramic blocks.
[0015] 2. This utility model utilizes the integrated structure of ceramic block A and ceramic block B to achieve interlocking at the joint, which improves the stability of the structural connection and reduces the degree of erosion and wear at the gaps.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a top view of the structure of a tile-type spliced ceramic wear-resistant plate according to this utility model;
[0019] Figure 2 for Figure 1 Cross-sectional view of AA in the middle;
[0020] Figure 3 This is a schematic diagram of the steel plate substrate of this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of ceramic block A of this utility model;
[0022] Figure 5 This is a schematic diagram of the structure of ceramic block B of this utility model;
[0023] Figure 6 This is a schematic diagram of the partial splicing structure of ceramic block A and ceramic block B of this utility model;
[0024] Figure 7 An exploded view of a partial splicing structure of ceramic block A and ceramic block B of this utility model;
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 1-Ceramic block, 2-Steel plate substrate, 3-Adhesive layer, 4-Bolt, 101-Ceramic block A, 102-Ceramic block B, 103-Layer extension plate, 104-Extension plate A, 105-Extension plate B, 106-Limiting protrusion A, 107-Limiting protrusion B, 108-Limiting post, 109-Limiting hole, 201-Upper groove, 202-Rectangular groove A, 203-Rectangular groove B. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1
[0029] Please see Figure 1-5 As shown, this utility model is a tile-type spliced ceramic wear-resistant plate, including a ceramic block 1 and a steel plate substrate 2; an adhesive layer 3 is fixed between the ceramic block 1 and the steel plate substrate 2, and bolts 4 are fixed to its back; the ceramic block 1 includes ceramic block A101 and ceramic block B102; a laminated extension plate 103 is provided at the edge of both ceramic block A101 and ceramic block B102; the edges of ceramic block A101 and ceramic block B102 are cross-fitted, and the laminated extension plates 103 of the two are in an upper and lower layer relationship; both ceramic block A101 and ceramic block B102 are fixedly connected to the steel plate substrate 2 by the adhesive layer 3; wherein, the edge of the ceramic block 1 is designed with a double-layer structure of laminated extension plate 103, so that the gap between ceramic block A101 and ceramic block B102 is The traditional tile-shaped splicing of ceramic wear-resistant panels has been transformed from a vertical structure to a T-shaped structure. The character-shaped structure makes it difficult for materials to be washed away. The bottom of the gap in the T-shaped structure is not easily eroded or worn, thus ensuring the stability of the connection between the ceramic block 1 and the steel plate substrate 2.
[0030] Among them, such as Figure 4-5As shown, ceramic block A101 and ceramic block B102 have an inverted "convex" structure and a normal "convex" structure, respectively; the laminated extension plate 103 includes extension plate A104 and extension plate B105; extension plate A104 is located at the top edge of ceramic block A101; extension plate B105 is located at the bottom edge of ceramic block B102; extension plate A104 is located on top of extension plate B105.
[0031] Example 2
[0032] A more preferred technical solution based on Embodiment 1 is as follows: Please refer to [link / reference]. Figure 3-5 As shown, an upper groove 201 is formed on the upper surface of the steel plate substrate 2; rectangular grooves A202 and B203 are also formed on the upper surface of the upper groove 201 for mating with the bottom of ceramic block A101 and the bottom of ceramic block B102, respectively; rectangular grooves A202 and B203 are alternately distributed; the inner walls of rectangular grooves A202 and B203 respectively mate with the bottom of ceramic block A101 and the bottom of ceramic block B102; the structural shapes of ceramic block A101 and ceramic block B102 are symmetrical about the top and bottom, and the wear-resistant ceramic surfaces of both are located on the upper surface; this is beneficial to the overall size uniformity of ceramic block 1 and to reducing production costs.
[0033] Example 3
[0034] A more preferred technical solution based on Embodiment 2 is as follows: Please refer to [link / reference]. Figure 7 As shown, the lower surface of the extension plate A104 is provided with a limiting protrusion A106; the ceramic block A101, the extension plate A104, and the limiting protrusion A106 are an integrated structure; between the ceramic block A101 and the limiting protrusion A106; the integrated ceramic block A101 and ceramic block B102 interlock at the splicing point, which has the advantages of improving the stability of the structural connection and reducing the degree of erosion and wear at the gap.
[0035] Example 4
[0036] A more preferred technical solution based on Embodiment 3 is as follows: Please refer to [link / reference]. Figure 7 As shown, the upper surface of the extension plate B105 is provided with a limiting protrusion B107; the ceramic block B102, the extension plate B105, and the limiting protrusion B107 are an integrated structure; the limiting protrusion B107 cooperates with the inner or outer side of the limiting protrusion A106.
[0037] Among them, such as Figure 6-7 As shown, a limiting post 108 is provided on the bottom surface of the limiting protrusion A106, and a limiting hole 109 that cooperates with the limiting post 108 is provided on the extension plate B105.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A tile-type spliced ceramic wear-resistant plate, comprising a ceramic block (1) and a steel plate substrate (2); an adhesive layer (3) is fixed between the ceramic block (1) and the steel plate substrate (2), and bolts (4) are fixed to its back; characterized in that: The ceramic block (1) includes ceramic block A (101) and ceramic block B (102); both ceramic block A (101) and ceramic block B (102) are provided with stacked extension plates (103) at their edges; the edges of ceramic block A (101) and ceramic block B (102) are cross-fitted, and the stacked extension plates (103) of the two are in an upper and lower layer relationship; Both ceramic block A (101) and ceramic block B (102) are fixedly connected to the steel plate substrate (2) by an adhesive layer (3).
2. A tile for a ceramic tile abrasion plate according to claim 1, wherein The ceramic block A (101) and ceramic block B (102) are respectively an inverted "convex" structure and a normal "convex" structure; the stacked extension plate (103) includes extension plate A (104) and extension plate B (105); the extension plate A (104) is located at the top edge of the ceramic block A (101); the extension plate B (105) is located at the bottom edge of the ceramic block B (102); the extension plate A (104) is located on the upper layer of the extension plate B (105).
3. A tile for a ceramic tile abrasion plate according to claim 2, wherein The upper surface of the steel plate substrate (2) is provided with an upper groove (201); the upper surface of the upper groove (201) is also provided with rectangular grooves A (202) and B (203) for matching the bottom of ceramic block A (101) and the bottom of ceramic block B (102); the rectangular grooves A (202) and B (203) are alternately distributed; the inner wall of the rectangular groove A (202) and the inner wall of the rectangular groove B (203) match the bottom of ceramic block A (101) and the bottom of ceramic block B (102) respectively.
4. A tile for a ceramic tile abrasion plate according to claim 2, wherein The lower surface of the extension plate A (104) is provided with a limiting protrusion A (106); the ceramic block A (101), the extension plate A (104), and the limiting protrusion A (106) are an integrated structure.
5. A tile for a ceramic tile abrasion plate according to claim 2, wherein The upper surface of the extension plate B (105) is provided with a limiting protrusion B (107); the ceramic block B (102), the extension plate B (105), and the limiting protrusion B (107) are an integrated structure; the limiting protrusion B (107) cooperates with the inner or outer side of the limiting protrusion A (106).
6. The tile-type spliced ceramic wear-resistant plate according to claim 5, characterized in that, The bottom surface of the limiting protrusion A (106) is provided with a limiting post (108), and the extension plate B (105) is provided with a limiting hole (109) that cooperates with the limiting post (108).