CN219261510U - A composite structure of gypsum-based fireproof coating - Google Patents

Abstract

The utility model discloses a gypsum-based fireproof coating composite structure, which comprises a composite house plate structure, and further comprises a steel structure frame plate, a soundproof cotton filling block, an outer cover plate, a soundproof coating layer, a soundproof thin plate, a waterproof coating layer, an inner fireproof coating layer and a gypsum-based fireproof coating layer.

Description

A composite structure of gypsum-based fireproof coating

technical field

The utility model relates to the technical field of composite structure of modular house boards, in particular to a composite structure of gypsum-based fireproof paint.

Background technique

There are currently two types of fire-resistant coatings for steel structures: gypsum-based fire-resistant coatings and cement-based fire-resistant coatings. Compared with cement-based fire-resistant coatings, gypsum-based coatings are green and environmentally friendly, with low-carbon and energy-saving raw materials, light materials, low density, and strong adhesion. Good deformability and excellent fire resistance, providing up to 4 hours of fire protection against fibrous and hydrocarbon fires.

At present, when some steel structure modular houses are assembled and used, the surface of the steel structure modular boards is coated with gypsum-based fireproof paint for fire protection to form a composite structure house board, and the house board of this composite structure is often penetrated by external noise during specific use It is transmitted to the room and affects the user experience. Therefore, we propose a gypsum-based fireproof coating composite structure.

Utility model content

The main purpose of this utility model is to provide a composite structure of gypsum-based fireproof paint, which can obtain a composite house board structure by improving the simple board body of a modular house board. With high-efficiency sound insulation and fire prevention effects, it provides a safe and comfortable experience for the users of the composite room panel structure, so that the houses assembled by this composite room panel structure have good sound insulation effect and good fire performance, which can effectively solve the background problems in technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A gypsum-based fireproof coating composite structure, including a composite room board structure, and also includes a steel structure frame plate, sound-proof cotton filling block, outer cover board, sound-proof paint layer, sound-proof sheet, waterproof paint layer, inner fire-proof paint layer and gypsum-based fire-proof paint Layers constitute a composite house panel structure, the interior of the steel structure frame plate is filled with sound-insulating cotton filling blocks, and the surface of the steel structure frame plate is welded with the double-end plate body of the outer cover plate, the steel structure frame plate inside the outer cover plate The surface is coated with a sound-insulating paint layer, and the outer cover plate on one side of the sound-insulating paint layer is filled with a sound-insulating thin plate, and the outer surface of the outer cover plate far away from the steel structure frame plate is coated with a waterproof paint layer and an inner fireproof paint layer layer by layer. and gypsum-based fireproof coating layers.

Further, the inside of the steel structure frame plate is reserved with a frame inner groove for the sound insulation cotton filling block to be inserted into and bonded; the sound insulation cotton filling block can be embedded and bonded in the frame inner groove of the steel structure frame plate.

Further, after the sound-insulating thin plate is embedded in the outer cover plate, it is bonded to the sound-insulating coating layer and the back groove wall of the outer cover plate; the sound-insulating thin plate can be bonded between the surface of the sound-insulating paint layer and the back groove wall of the outer cover plate.

Further, the thickness of the waterproof coating layer, the inner fireproof coating layer and the gypsum-based fireproof coating layer are the same; the waterproof coating layer, the inner fireproof coating layer and the gypsum-based fireproof coating layer can be coated on the outer cover board layer by layer according to the same thickness surface.

Further, the board body of the outer cover board is a U-shaped board body, and the feet of the U-shaped board body of the outer cover board are symmetrically welded to the surface of the steel structure frame plate; The steel structure frame plates are welded together.

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

The utility model obtains a composite room slab structure by improving the simple board body of the modular room slab. The composite room slab structure of this structure has high-efficiency sound insulation and fire prevention effects when the modular house is assembled and used, and is a composite room slab structure. The user provides a safe and comfortable use experience, so that the house formed by assembling the composite house board structure has good sound insulation effect and good fire performance.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a composite structure of a gypsum-based fireproof coating of the present invention.

Fig. 2 is an exploded view of a composite structure of a gypsum-based fireproof coating of the present invention.

In the figure: 1. Composite house slab structure; 2. Steel structure frame plate; 3. Sound insulation cotton filling block; 4. Outer cover plate; 5. Sound insulation coating layer; 6. Sound insulation sheet; 9. Internal fireproof coating layer; 10. Gypsum-based fireproof coating layer.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figure 1-2, a gypsum-based fireproof coating composite structure includes a composite house panel structure 1, and also includes a steel structure frame panel 2, a sound-insulating cotton filling block 3, an outer cover panel 4, a sound-insulating coating layer 5, and a sound-insulating sheet 6 , waterproof paint layer 8, inner fireproof paint layer 9 and gypsum-based fireproof paint layer 10 constitute a composite room slab structure 1, the interior of the steel structure frame plate 2 is filled with sound-insulating cotton filling blocks 3, and the surface of the steel structure frame plate 2 is welded with The double-end plate body of the outer cover plate 4, the surface of the steel structure frame plate 2 in the outer cover plate 4 is coated with a sound-insulating paint layer 5, and the outer cover plate 4 on one side of the sound-insulating paint layer 5 is filled with a sound-insulating thin plate 6, and the outer cover plate 4 is far away from the steel structure. The outer surface of the structural frame plate 2 is coated with a waterproof paint layer 8 , an inner fireproof paint layer 9 and a gypsum-based fireproof paint layer 10 layer by layer.

Wherein, the inside of the steel structure frame plate 2 is reserved with a frame inner groove 7 for the sound insulation cotton filling block 3 to be inserted into and bonded;

Wherein, the sound-insulating thin plate 6 is embedded in the outer cover plate 4 and bonded with the sound-insulating coating layer 5 and the back groove wall of the outer cover plate 4; the sound-insulating thin plate 6 can be bonded between the surface of the sound-insulating paint layer 5 and the back groove wall of the outer cover plate 4; The plate body of the outer cover plate 4 is a U-shaped plate body, and the feet of the U-shaped plate body of the outer cover plate 4 are symmetrically welded on the surface of the steel structure frame plate 2; The frame plates 2 are connected by welding.

Wherein, the waterproof coating layer 8, the inner fireproof coating layer 9 and the gypsum-based fireproof coating layer 10 have the same thickness; the waterproof coating layer 8, the inner fireproof coating layer 9 and the gypsum-based fireproof coating layer 10 can be coated on the outer cover layer by layer The outer surface of the plate 4.

It should be noted that the utility model is a composite structure of gypsum-based fireproof coating. The composite room panel structure 1 is obtained by improving the simple board body of the modular room panel. There are two steel structure frame panels in the composite room panel structure 1. The slot 7 in the frame can be filled with sound-insulating cotton filling blocks 3 to enhance the sound-insulation performance. At the same time, the outer surface of the steel structure frame plate 2 is coated with a sound-insulating paint layer 5 and then welded with an outer cover plate 4 to surround it. The outer cover plate 4 and the sound-insulating paint layer 5 There is a sound-proof thin plate 6 between them to refill to strengthen the sound-proof property, and at the same time, the outer surface of the outer cover plate 4 is coated with a waterproof coating layer 8, an inner fire-proof coating layer 9 and a gypsum-based fire-proof coating layer 10 for external waterproofing and fire-proof strengthening, The composite room panel structure 1 with this structure has efficient sound insulation and fire prevention effects when the modular house is assembled and used, and provides users of the composite room panel structure 1 with a safe and comfortable use experience.

It should be noted that the utility model is a composite structure of gypsum-based fireproof coating, including 1. Composite house board structure; 2. Steel structure frame board; 3. Sound insulation cotton filling block; 4. Outer cover board; 6, sound insulation sheet; 7, groove in the frame; 8, waterproof coating layer; Both the technical manual and the principle are known to those skilled in the art or known through routine experimental methods.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A gypsum-based fireproof coating composite structure, comprising a composite house slab structure (1), characterized in that it also includes a steel structure frame plate (2), a sound-insulating cotton filling block (3), an outer cover plate (4), and a sound-insulating coating layer (5), sound-insulating sheet (6), waterproof paint layer (8), inner fireproof paint layer (9) and gypsum-based fireproof paint layer (10) constitute a composite room board structure (1), and the steel structure frame board ( 2) is filled with sound-insulating cotton filling blocks (3), and the surface of the steel structure frame plate (2) is welded with the double-end plate body of the outer cover plate (4), and the steel structure frame in the outer cover plate (4) The surface of the plate (2) is coated with a sound-insulating paint layer (5), and the outer cover plate (4) on one side of the sound-insulating paint layer (5) is filled with a sound-insulating thin plate (6), and the outer cover plate (4) is far away from the steel structure frame The outer surface of the board (2) is coated layer by layer with a waterproof paint layer (8), an inner fireproof paint layer (9) and a gypsum-based fireproof paint layer (10). 2. The composite structure of gypsum-based fireproof coating according to claim 1, characterized in that: the inside of the steel structure frame plate (2) has a frame reserved for the sound insulation cotton filling block (3) to be inserted into and bonded Inner groove (7). 3. A kind of gypsum-based fireproof coating composite structure according to claim 1, characterized in that: the sound-insulating thin plate (6) is embedded in the outer cover plate (4) and then combined with the sound-insulating coating layer (5) and the outer cover plate (4) Adhesion of the back groove wall. 4. A kind of gypsum-based fireproof coating composite structure according to claim 1, characterized in that: the thickness of the waterproof coating layer (8), the inner fireproof coating layer (9) and the gypsum-based fireproof coating layer (10) are the same . 5. A kind of gypsum-based fireproof coating composite structure according to claim 1, characterized in that: the board body of the outer cover board (4) is a U-shaped board body, and the U-shaped board body of the outer cover board (4) is double The feet are symmetrically welded to the surface of the steel structure frame plate (2).

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