Coal gangue lightweight aggregate fireproof plate

Abstract

The utility model discloses a coal gangue lightweight aggregate fireproof plate which comprises a fireproof plate body, a steel wire mesh is embedded in the fireproof plate body, a plurality of mounting plates are evenly arranged on the upper side and the lower side of one face of the fireproof plate body, corresponding round holes are formed in the mounting plates, and the round holes penetrate through the whole fireproof plate body. Fixing bolts are installed in the round holes, and the fireproof plate body is made of coal gangue ceramsite concrete. The utility model solves the problems that the conventional fireproof plate is generally made of A1-grade incombustible materials, such as calcium silicate plates and rock wool plates, but the fireproof materials are poor in compression resistance and impact resistance, need to be installed on site and cannot be prefabricated.

Description

Technical Field

[0001] This utility model relates to the field of building materials, and in particular to a fireproof board made of lightweight coal gangue aggregate. Background Technology

[0002] Fireproof board is a multifunctional building material designed with fire resistance as its core feature. It combines inorganic substrates with reinforcing materials through a composite process and is widely used in building fire protection, decoration and industrial protection.

[0003] To ensure fire resistance, existing fireproof boards generally use A1-grade non-combustible materials, such as calcium silicate boards and rock wool boards. However, these fireproof materials have poor compressive and impact resistance, require on-site installation, and cannot be prefabricated. Utility Model Content

[0004] The purpose of this utility model is to overcome the existing defects and provide a fireproof board made of lightweight coal gangue aggregate, which not only has fireproof effect, but also improves compressive and impact resistance and can be prefabricated, reducing the steps of on-site installation.

[0005] The technical solution to achieve the above objective is: a fireproof board made of lightweight coal gangue aggregate, comprising a fireproof board body, wherein a wire mesh is embedded inside the fireproof board body, and a plurality of mounting grooves are evenly provided on one side of the fireproof board body, wherein a corresponding mounting plate is provided in each mounting groove, and a corresponding round hole is provided in each mounting groove, wherein each round hole penetrates the entire fireproof board body, wherein a fixing bolt is installed in each mounting groove, and each fixing bolt passes through the corresponding mounting plate and the round hole, wherein the material of the fireproof board body is coal gangue ceramsite concrete.

[0006] Preferably, the mounting plates and the wire mesh are connected by wires.

[0007] Preferably, the mounting plate is made of galvanized material or stainless steel material.

[0008] Preferably, the thickness of the mounting plate is 1 mm.

[0009] Preferably, the diameter of the circular hole is 10 mm.

[0010] The beneficial effects of this utility model are as follows: The fireproof board body has a steel wire mesh embedded inside, which enhances the mechanical strength and crack resistance of the structure. The material of the fireproof board body is coal gangue ceramsite concrete. The mixing process of the coal gangue ceramsite concrete involves first pre-wetting the ceramsite with 15% water and mixing for 1 minute, then adding cement, fly ash, cenospheres, and water-reducing agent in a ratio of 3:1:0.5:0.01 and mixing evenly. Finally, an appropriate amount of water is added and mixed for 2 minutes. This mixing process allows for standardized modules, facilitating mass production. Coal gangue ceramsite concrete is versatile, lightweight, and helps reduce component weight. It is also convenient and quick to install, resulting in a short overall construction period. Attached Figure Description

[0011] Figure 1 This is a perspective view of the present invention;

[0012] Figure 2 This is a partial sectional view of the present invention.

[0013] In the diagram: 1. Fireproof board body; 2. Wire mesh; 3. Mounting plate; 4. Round hole; 5. Fixing bolt; 6. Mounting groove. Detailed Implementation

[0014] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] The present invention will be further described below with reference to the accompanying drawings.

[0016] like Figure 1-2 As shown, a fireproof board made of lightweight coal gangue aggregate includes a fireproof board body 1. A wire mesh 2 is embedded inside the fireproof board body 1, which enhances the mechanical strength and crack resistance of the structure. Multiple mounting plates 3 are evenly distributed on the upper and lower sides of one side of the fireproof board body 1. Each mounting plate 3 has a corresponding circular hole 4, which penetrates the entire fireproof board body 1. Fixing bolts 5 are installed inside the circular holes 4, facilitating the installation of the fireproof board body 1. Each mounting plate 3 and the wire mesh 2 are connected by a wire. The mounting plates 3 are made of galvanized or stainless steel. The thickness of the mounting plates 3 is 1 mm, and the diameter of the circular holes 4 is 10 mm.

[0017] The material of the fireproof board body 1 is coal gangue ceramsite concrete, and the mixing process of the coal gangue ceramsite concrete is as follows:

[0018] S1 ceramsite is pre-wetted with 15% water and stirred for 5 minutes;

[0019] S2 is added to cement, fly ash, cenospheres and water-reducing agent in a ratio of 3:1:0.5:0.01 and mixed evenly.

[0020] Add an appropriate amount of water to S3 and stir for 2 minutes.

[0021] This mixing process can standardize modules, which is convenient for mass production. It is versatile, lightweight, which helps to reduce the weight of components. At the same time, it is easy and quick to install and has a short overall construction period.

[0022] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A fireproof board made of lightweight coal gangue aggregate, characterized in that, The fireproof board body (1) includes a fireproof board body (1) with a wire mesh (2) embedded inside. Multiple mounting grooves (6) are evenly provided on one side of the fireproof board body (1). Each mounting groove (6) is provided with a corresponding mounting plate (3). Each mounting groove (6) is provided with a corresponding round hole (4). Each round hole (4) penetrates the entire fireproof board body (1). Each mounting groove (6) is provided with a fixing bolt (5). Each fixing bolt (5) passes through the corresponding mounting plate (3) and the round hole (4). The material of the fireproof board body (1) is coal gangue ceramsite concrete.

2. The coal gangue lightweight aggregate fireproof board according to claim 1, characterized in that, The mounting plates (3) and the wire mesh (2) are connected by steel wire.

3. The coal gangue lightweight aggregate fireproof board according to claim 1, characterized in that, The mounting plate (3) is made of galvanized material or stainless steel material.

4. The coal gangue lightweight aggregate fireproof board according to claim 1, characterized in that, The thickness of the mounting plate (3) is 1 mm.

5. The coal gangue lightweight aggregate fireproof board according to claim 1, characterized in that, The diameter of the circular hole (4) is 10 mm.

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