High-strength anti-cracking composite board

Abstract

The utility model discloses a high-strength anti-cracking composite board which comprises a base plate, a reinforcing layer arranged above the base plate, a buffer layer arranged above the reinforcing layer, a reinforcing layer arranged on the buffer layer and the base plate, and a wear-resistant layer arranged above the reinforcing layer. Energy absorption and buffering treatment can be conducted when the composite board is subjected to high-strength impact or collision, the situation that the composite board is broken is reduced, meanwhile, the connecting assemblies are arranged on the reinforcing layer, the composite board can be connected and fixed in different modes according to the connecting and installing situation, and the composite board can be better installed and connected; meanwhile, the reinforcing layer is arranged between the buffer layer and the base plate, so that the impact resistance and rigidity of the composite board are improved conveniently, the shape of the composite board is kept not prone to deformation or bending, and the wear-resistant layer is arranged on the reinforcing layer, so that the high-temperature-resistant and wear-resistant efficiency of the composite board is improved conveniently, and damage to the surface of the composite board is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of composite plates, in particular to a high-strength crack-resistant composite plate. Background Art

[0002] High-strength crack-resistant composite panels are a new type of building material with high strength, impact resistance and good crack resistance. It is mainly composed of a variety of materials with different properties. It is a composite material with excellent performance. High-strength crack-resistant composite panels are widely used in construction and other engineering fields.

[0003] However, the composite board can only be connected and fixed in a single way in actual use, so that the composite board cannot be installed and connected better. At the same time, the composite board cannot be subjected to energy absorption and buffering treatment when subjected to high-intensity impact or collision in actual use, making the composite board prone to breakage.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a high-strength crack-resistant composite plate material, which has the advantages of the above-mentioned technical problems and thus solves the problems in the prior art.

[0007] (II) Technical solution

[0008] In order to achieve the advantages of the above technical problems, the specific technical solutions adopted by the utility model are as follows:

[0009] A high-strength crack-resistant composite plate comprises a substrate, a reinforcement layer is installed on the substrate, a buffer layer is arranged on the reinforcement layer, and a reinforcement layer is installed on the buffer layer and the substrate;

[0010] A wear-resistant layer is arranged above the reinforcement layer, and connection components are fixedly connected at both ends of the reinforcement layer.

[0011] Furthermore, the reinforcement layer includes a filling layer fixedly installed above the base plate, a reinforcement frame is arranged on the filling layer, and a plurality of reinforcement rods are arranged above the reinforcement frame and the filling layer.

[0012] Furthermore, the buffer layer includes a polypropylene honeycomb panel arranged above the filling layer, a rubber plate is bonded above the polypropylene honeycomb panel, and the rubber plate and the polypropylene honeycomb panel are partially in contact with the surface of the reinforcing rod.

[0013] Furthermore, the reinforcing layer includes a glass fiber layer bonded to both the rubber plate and the base plate, a plastic resin layer bonded above the glass fiber layer, wherein the glass fiber layer and the plastic resin layer on the rubber plate are in contact with the surface of the reinforcing rod.

[0014] Furthermore, the wear-resistant layer includes a ceramic fiber layer disposed above the plastic resin layer, a portion of the ceramic fiber layer contacts the surface of the reinforcement rod, a wear-resistant plate is bonded above the ceramic fiber layer, and an auxiliary rod is fixedly connected below the wear-resistant plate.

[0015] Furthermore, the connection component includes a plurality of connection holes on both sides of the filling layer, a connection column is installed on the inner wall of the connection hole, one end of the connection column is threadedly connected to the reinforcement frame, and a limiting plate is fixedly arranged at the other end of the connection column, and the limiting plate and the connection column are connected to a connecting frame.

[0016] Furthermore, a connecting groove is provided above the reinforcing rod, and the inner wall of the connecting groove is connected to the auxiliary rod.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) By setting a buffer layer on the reinforcement layer, energy absorption and buffering can be performed when the composite plate is subjected to high-intensity impact or collision, thereby reducing the possibility of fracture of the composite plate. At the same time, the connection components set on the reinforcement layer facilitate the connection and fixation of the composite plate in different ways according to the connection and installation conditions, thereby facilitating better installation and connection of the composite plate.

[0020] (2) The reinforcement layer provided on the substrate can improve the crack resistance of the composite board. The reinforcement layer provided on the buffer layer and the substrate can improve the impact resistance and rigidity of the composite board, which is beneficial to keep the shape of the composite board from being easily deformed or bent. The wear-resistant layer provided on the reinforcement layer can improve the high temperature resistance and wear resistance of the composite board and reduce the damage on the surface of the composite board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 This is a schematic diagram of the structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model. Figure 2 ;

[0024] Figure 3This is a schematic diagram of a connection assembly structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a connection assembly of a high-strength crack-resistant composite plate according to an embodiment of the utility model;

[0026] Figure 5 This is a schematic diagram of a reinforcement layer structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model;

[0027] Figure 6 This is a schematic diagram of a buffer layer structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model;

[0028] Figure 7 This is a schematic diagram of the reinforcement layer structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model;

[0029] Figure 8 It is a schematic diagram of the wear-resistant layer structure of a high-strength crack-resistant composite plate according to an embodiment of the utility model.

[0030] In the figure:

[0031] 1. Base plate; 2. Reinforcement layer; 201. Filling layer; 202. Reinforcement frame; 203. Reinforcement rod; 3. Connection assembly; 301. Connection column; 302. Limitation plate; 303. Connection frame; 4. Buffer layer; 401. Polypropylene honeycomb panel; 402. Rubber plate; 5. Reinforcement layer; 501. Glass fiber layer; 502. Plastic resin layer; 6. Wear-resistant layer; 601. Ceramic fiber layer; 602. Wear-resistant plate; 603. Auxiliary rod. DETAILED DESCRIPTION

[0032] To further illustrate the technical solution of the present application, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the implementation methods. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the implementation methods. With reference to these contents, ordinary technicians in this field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0033] like Figure 1 - Figure 8As shown, the utility model provides the following technical solutions: a high-strength crack-resistant composite plate, comprising a substrate 1, a reinforcement layer 2 is installed above and on the substrate 1, the reinforcement layer 2 comprises a filling layer 201 fixedly installed above the substrate 1, the filling layer 201 is concrete, a reinforcement frame 202 is arranged on the filling layer 201, and is used to improve the crack resistance of the composite plate, a plurality of reinforcement rods 203 are arranged above the reinforcement frame 202 and the filling layer 201, the number of the reinforcement rods 203 is six, a connection groove is opened above the reinforcement rod 203, and the inner wall of the connection groove is connected to the auxiliary rod 603;

[0034] A buffer layer 4 is arranged above the reinforcement layer 2 , and the buffer layer 4 includes a polypropylene honeycomb panel 401 arranged above the filling layer 201 , a rubber plate 402 is bonded above the polypropylene honeycomb panel 401 , and the rubber plate 402 and the polypropylene honeycomb panel 401 are partially in contact with the surface of the reinforcement rod 203 .

[0035] Specifically, by setting the reinforcement layer 2 on the substrate 1, it is convenient to improve the crack resistance of the composite board. The buffer layer 4 set on the reinforcement layer 2 can perform energy absorption and buffering treatment when the composite board is subjected to high-intensity impact or collision, thereby reducing the possibility of fracture of the composite board.

[0036] like Figure 1 - Figure 8 As shown, a reinforcement layer 5 is installed on the buffer layer 4 and the substrate 1, and the reinforcement layer 5 includes a glass fiber layer 501 bonded to the rubber plate 402 and the substrate 1, which is used to increase the impact resistance and rigidity of the composite plate, and can keep the shape of the composite plate from being easily deformed or bent. A plastic resin layer 502 is bonded above the glass fiber layer 501, wherein the glass fiber layer 501 and the plastic resin layer 502 on the rubber plate 402 are in contact with the surface of the reinforcement rod 203, and the plastic resin layer 502 is composed of epoxy resin and polyester resin;

[0037] A wear-resistant layer 6 is provided above the reinforcement layer 5, and the wear-resistant layer 6 includes a ceramic fiber layer 601 provided above the plastic resin layer 502, and a portion of the ceramic fiber layer 601 is in contact with the surface of the reinforcement rod 203. A wear-resistant plate 602 is bonded above the ceramic fiber layer 601, and the wear-resistant plate 602 is a plate-like structure made of polyethylene, silicon carbide or polypropylene. An auxiliary rod 603 is fixedly connected below the wear-resistant plate 602, and the number of the auxiliary rods 603 is six.

[0038] Specifically, by setting the reinforcing layer 5 between the buffer layer 4 and the substrate 1, it is convenient to improve the impact resistance and rigidity of the composite board, which is beneficial to keep the shape of the composite board from being easily deformed or bent. At the same time, the wear-resistant layer 6 set in the reinforcing layer 5 is convenient to improve the high temperature resistance and wear resistance of the composite board, and reduce the damage to the surface of the composite board.

[0039] like Figure 1 - Figure 4As shown, the connection component 3 includes a plurality of connection holes on both sides of the filling layer 201, and a connection column 301 is installed on the inner wall of the connection hole. One end of the connection column 301 is threadedly connected to the reinforcement frame 202, and a limiting plate 302 is fixedly provided on the other end of the connection column 301. The limiting plate 302 and the connection column 301 are connected to a connecting frame 303. When in actual use, a plurality of connecting rods are threadedly connected to the connecting frame 303 for fixing the connecting frame 303.

[0040] Specifically, by providing the connection assembly 3 on the reinforcement layer 2, it is convenient to connect and fix the composite board in different ways according to the connection and installation conditions, so as to facilitate better installation and connection of the composite board.

[0041] To sum up, with the help of the above-mentioned technical scheme of the utility model, the reinforcement layer 2 set on the substrate 1 during production is convenient to improve the crack resistance of the composite board. The buffer layer 4 set on the reinforcement layer 2 can perform energy absorption and buffering treatment when the composite board is subjected to high-intensity impact or collision. The reinforcement layer 5 set between the buffer layer 4 and the substrate 1 is convenient to improve the impact resistance and rigidity of the composite board. At the same time, the wear-resistant layer 6 set on the reinforcement layer 5 is convenient to improve the high temperature resistance and wear resistance efficiency of the composite board. During installation, the staff passes through the connection component 3 set on the reinforcement layer 2, which is convenient for the composite board to be connected and fixed in different ways according to the connection and installation conditions.

[0042] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 high-strength crack-resistant composite sheet, characterized in that: It comprises a substrate (1), a reinforcement layer (2) is installed on the substrate (1), a buffer layer (4) is arranged on the reinforcement layer (2), and a reinforcement layer (5) is installed on the buffer layer (4) and the substrate (1); A wear-resistant layer (6) is provided above the reinforcing layer (5), and connecting components (3) are fixedly connected to both ends of the reinforcement layer (2).

2. The high-strength crack-resistant composite sheet material according to claim 1, characterized in that: The reinforcement layer (2) comprises a filling layer (201) fixedly installed above the base plate (1), a reinforcement frame (202) being arranged on the filling layer (201), and a plurality of reinforcement rods (203) being arranged above the reinforcement frame (202) and the filling layer (201).

3. A high-strength crack-resistant composite sheet material according to claim 2, characterized in that: The buffer layer (4) comprises a polypropylene honeycomb panel (401) arranged above the filling layer (201), a rubber panel (402) being bonded above the polypropylene honeycomb panel (401), and the rubber panel (402) and the polypropylene honeycomb panel (401) are partially in contact with the surface of the reinforcing rod (203).

4. The high-strength crack-resistant composite sheet material according to claim 3, characterized in that: The reinforcing layer (5) comprises a glass fiber layer (501) bonded to both the rubber plate (402) and the base plate (1), a plastic resin layer (502) bonded above the glass fiber layer (501), wherein the glass fiber layer (501) and the plastic resin layer (502) on the rubber plate (402) are in contact with the surface of the reinforcing rod (203).

5. The high-strength crack-resistant composite sheet material according to claim 4, characterized in that: The wear-resistant layer (6) comprises a ceramic fiber layer (601) disposed above the plastic resin layer (502), wherein a portion of the ceramic fiber layer (601) is in contact with the surface of the reinforcement rod (203), a wear-resistant plate (602) is bonded above the ceramic fiber layer (601), and an auxiliary rod (603) is fixedly connected below the wear-resistant plate (602).

6. The high-strength crack-resistant composite sheet material according to claim 2, characterized in that: The connection assembly (3) comprises a plurality of connection holes opened on both sides of the filling layer (201), a connection column (301) being installed on the inner wall of the connection hole, one end of the connection column (301) being threadedly connected to the reinforcement frame (202), a limiting plate (302) being fixedly arranged at the other end of the connection column (301), and a connection frame (303) being connected between the limiting plate (302) and the connection column (301).

7. The high-strength crack-resistant composite sheet material according to claim 5, characterized in that: A connecting groove is provided above the reinforcing rod (203), and the inner wall of the connecting groove is connected to the auxiliary rod (603).

Images