Prefabricated GRC composite component

Abstract

The utility model relates to the field of prefabricated parts, in particular to a prefabricated GRC composite component which comprises a glass fiber layer, two outer frames are installed at the upper end of the glass fiber layer, hollow grooves are formed in the outer frames, and the hollow grooves penetrate through the two ends of the outer frames. The base material mechanism is mounted below the glass fiber layer, and the surface of the base material mechanism extends into the glass fiber layer; the waterproof mechanism is arranged at the upper end of the glass fiber layer; under the action of the base material mechanism, the glass fiber layer and the base material layer form a relatively firm connection effect, and when the staggered waveform positioning embedding frames extend into the glass fiber layer, a relatively firm positioning effect is formed on the glass fiber layer, so that the glass fiber layer and the base material layer are tightly connected, and the service life of the glass fiber layer is prolonged. Gaps generated at the joint are reduced, and the service life of the prefabricated part is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the prefabricated part field, and particularly relates to a prefabricated GRC composite component. BACKGROUND

[0002] The prefabricated GRC is glass fiber reinforced cement, and is a new type of composite material. It is formed by compounding glass fiber and cement base material, has excellent properties such as light weight, high strength, environmental protection, good durability and strong plasticity, and can be used for interior and exterior wall decoration of buildings, such as relief and mural. Various complex patterns and shapes made by molds can meet the creative needs of architects and designers.

[0003] The base material of the GRC glass fiber reinforced cement composite component is mainly the composite mode of cement mortar and alkali-resistant glass fiber. Through retrieval, the prior art "a prefabricated GRC composite component" with the publication number "CN220226073U" realizes waterproof connection between the prefabricated part bodies, and can effectively improve the waterproof performance between the prefabricated part bodies. However, the base material of the prefabricated part is compounded with glass fiber, and in the long-term outdoor use process, the composite component connecting part will be affected by temperature and other factors to produce gaps, which will cause the connection to be loose and affect the service life of the prefabricated part.

[0004] Therefore, a prefabricated GRC composite component is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a prefabricated GRC composite component to solve the above problems, and improve the problem that the composite component connecting part will be affected by temperature and other factors to produce gaps in the long-term outdoor use process, which will cause the connection to be loose and affect the service life of the prefabricated part.

[0006] The utility model realizes the above-mentioned purpose through the following technical scheme, a prefabricated GRC composite component, comprising: a glass fiber layer, two outer frames are installed on the upper end of the glass fiber layer, a hollow slot is formed in the inner part of the outer frame, and the hollow slot penetrates to both ends of the outer frame; a base material mechanism is installed below the glass fiber layer, the surface of the base material mechanism extends to the inner part of the glass fiber layer; a waterproof mechanism is arranged on the upper end of the glass fiber layer, and the surface of the waterproof mechanism penetrates to the lower part of the base material mechanism.

[0007] Preferably, the matrix material structure includes a matrix material layer fixedly connected to the lower end of the glass fiber layer, and two sets of waveform positioning brackets are provided at the upper end of the matrix material layer. The waveform positioning brackets are located on the side of the adjacent outer frame away from the waterproof mechanism. The two sets of waveform positioning brackets are arranged in a mirror image along the center line of the glass fiber layer. The waveform positioning brackets are fixedly connected to the upper end of the matrix material layer. The matrix material layer's base material is tightly connected to the glass fiber layer and the matrix material layer through the multiple waveform positioning brackets.

[0008] Preferably, the waterproofing mechanism includes an elastic rubber ring embedded in the glass fiber layer. The upper end of the glass fiber layer has a countersunk hole located between two outer frames. The elastic rubber ring is embedded in the inner wall of the countersunk hole. A positioning screw is provided inside the elastic rubber ring. The positioning screw is driven into the wall to facilitate a tight connection between the glass fiber layer and the substrate material layer. Furthermore, the elastic rubber ring ensures that the positioning screw adheres to the glass fiber layer towards the substrate material layer.

[0009] Preferably, the wave-shaped positioning inserts are linearly distributed on the surface near the substrate material layer, and wavy on the surface away from the substrate material layer. The wave-shaped positioning inserts gradually expand as they extend from the substrate material layer into the glass fiber layer, thereby allowing the glass fiber layer to be relatively firmly positioned above the substrate material structure using multiple wave-shaped positioning inserts.

[0010] Preferably, the adjacent waveform positioning frames are staggered, and the waveform positioning frames are projected in a fan shape along the inner wall of the hollow groove. When the staggered waveform positioning frames extend into the glass fiber layer, they form a relatively firm positioning effect on the glass fiber layer.

[0011] Preferably, the lower end of the positioning screw passes through the countersunk hole and extends to the lower end of the base material mechanism.

[0012] Preferably, the upper end of the positioning screw is provided with a waterproof cap, which is snapped into the inner wall of the countersunk hole. The waterproof cap can form a relatively firm snap-fit ​​with the inner wall of the countersunk hole, making it difficult for external liquids to come into contact with the positioning screw, thereby improving the waterproof performance of the positioning screw.

[0013] The beneficial effects of this utility model are:

[0014] 1. The above-mentioned prefabricated GRC composite component can form a relatively firm connection between the glass fiber layer and the matrix material layer under the action of the matrix material structure. When the interlaced wave positioning brackets of the device extend into the glass fiber layer, they form a relatively firm positioning effect on the glass fiber layer, so that the glass fiber layer and the matrix material layer are tightly connected, reducing the gaps at the connection and extending the service life of the prefabricated component.

[0015] 2. By setting up a waterproof mechanism, the device can provide protection against external liquids. The device is set inside the waterproof cover by a positioning screw, and the waterproof cover can form a relatively firm locking action with the inner wall of the countersunk hole, making it difficult for external liquids to come into contact with the positioning screw, thus improving the waterproof performance of the positioning screw and extending the service life of the prefabricated component. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a partial exploded cross-sectional view of the present invention;

[0018] Figure 3 This is a schematic diagram of the waveform positioning bracket distribution of this utility model;

[0019] Figure 4 This is a schematic diagram showing the connection between the base material layer and the waveform positioning bracket of this utility model;

[0020] Figure 5 This is an exploded cross-sectional view of the waterproof mechanism of this utility model.

[0021] In the diagram: 1. Fiberglass layer; 2. Outer frame; 21. Hollowed-out groove; 3. Matrix material structure; 31. Matrix material layer; 32. Wave-shaped positioning bracket; 4. Waterproofing mechanism; 41. Elastic rubber ring; 42. Countersunk hole; 43. Positioning screw; 44. Waterproof cover. Detailed Implementation

[0022] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In practical implementation: such as Figures 1-5As shown, a prefabricated GRC composite component includes: a glass fiber layer 1, with two outer frames 2 installed on the upper end of the glass fiber layer 1, and hollow grooves 21 opened inside the outer frames 2, the hollow grooves 21 extending to both ends of the outer frames 2; a matrix material structure 3, which is installed below the glass fiber layer 1, and the surface of the matrix material structure 3 extends into the interior of the glass fiber layer 1; and a waterproof structure 4, which is disposed at the upper end of the glass fiber layer 1, and the surface of the waterproof structure 4 extends into the lower part of the matrix material structure 3.

[0024] like Figure 2 , Figure 3 and Figure 4 As shown, the matrix material structure 3 includes a matrix material layer 31 fixedly connected to the lower end of the glass fiber layer 1. Two sets of wave-shaped positioning brackets 32 are provided at the upper end of the matrix material layer 31. The wave-shaped positioning brackets 32 are located on the side of the adjacent outer frame 2 away from the waterproof mechanism 4. The two sets of wave-shaped positioning brackets 32 are mirrored along the center line of the glass fiber layer 1. The wave-shaped positioning brackets 32 are fixedly connected to the upper end of the matrix material layer 31. The surface of the wave-shaped positioning brackets 32 near the matrix material layer 31 is linearly distributed, and the surface of the wave-shaped positioning brackets 32 away from the matrix material layer 31 is wavy. Adjacent wave-shaped positioning brackets 32 are staggered. The projection of the wave-shaped positioning brackets 32 along the inner wall of the hollow groove 21 is similar to a fan shape. When the device is in use, the base material of the matrix material layer 31 is tightly connected to the glass fiber layer 1 by multiple wave-shaped positioning brackets 32. As the wave-shaped positioning brackets 32 extend from the matrix material layer 31 into the glass fiber layer 1, they gradually expand, thus the glass fiber layer 1 can be relatively firmly positioned above the matrix material structure 3. Furthermore, the interlaced wave-shaped positioning brackets 32 provide a relatively firm positioning effect for the glass fiber layer 1 as they extend into the glass fiber layer 1, ensuring a firm connection between the matrix material structure 3 and the glass fiber layer 1.

[0025] like Figure 1 , Figure 2 and Figure 5As shown, the waterproof mechanism 4 includes an elastic rubber ring 41 embedded inside the fiberglass layer 1. A countersunk hole 42 is formed at the upper end of the fiberglass layer 1, located between the two outer frames 2. The elastic rubber ring 41 is embedded in the inner wall of the countersunk hole 42. A positioning screw 43 is provided inside the elastic rubber ring 41. The lower end of the positioning screw 43 penetrates the countersunk hole 42 and extends to the lower end of the base material mechanism 3. A waterproof cap 44 is provided at the upper end of the positioning screw 43, and the waterproof cap 44 is engaged with the inner wall of the countersunk hole 42. When protecting against external liquids, the positioning screw 43 can be driven into the wall. At this time, the positioning screw 43 can help to achieve a tight connection between the glass fiber layer 1 and the base material layer 31. The elastic rubber ring 41 ensures that the positioning screw 43 adheres to the glass fiber layer 1 towards the base material layer 31. The waterproof cover 44 can form a relatively firm locking effect with the inner wall of the countersunk hole 42, making it difficult for external liquids to come into contact with the positioning screw 43, thus improving the waterproof performance of the positioning screw 43.

[0026] In use, the substrate material layer 31 is tightly connected to the glass fiber layer 1 by multiple corrugated positioning brackets 32. The corrugated positioning brackets 32 extend from the substrate material layer 31 into the glass fiber layer 1, gradually expanding. The multiple corrugated positioning brackets 32 securely position the glass fiber layer 1 above the substrate material layer 31. The interlaced corrugated positioning brackets 32 provide a relatively secure positioning effect as they extend into the glass fiber layer 1. The positioning screw 43 is driven into the wall to further secure the glass fiber layer 1 to the substrate material layer 31. The elastic rubber ring 41 ensures that the positioning screw 43 adheres to the glass fiber layer 1 towards the substrate material layer 31. The waterproof cover 44 and the inner wall of the countersunk hole 42 form a relatively secure locking action, preventing external liquids from contacting the positioning screw 43 and improving its waterproof performance.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A prefabricated GRC composite component, characterized in that, include: A fiberglass layer (1) is provided, and two outer frames (2) are installed on the upper end of the fiberglass layer (1). The outer frames (2) have hollowed-out grooves (21) inside, and the hollowed-out grooves (21) extend to both ends of the outer frames (2). A matrix material structure (3) is mounted below the glass fiber layer (1), and the surface of the matrix material structure (3) extends into the interior of the glass fiber layer (1); Waterproofing mechanism (4) is disposed at the upper end of the glass fiber layer (1), and the surface of the waterproofing mechanism (4) extends to the lower part of the matrix material mechanism (3).

2. The prefabricated GRC composite component according to claim 1, characterized in that: The matrix material structure (3) includes a matrix material layer (31) fixedly connected to the lower end of the glass fiber layer (1). Two sets of waveform positioning brackets (32) are provided at the upper end of the matrix material layer (31). The waveform positioning brackets (32) are located on the side of the adjacent outer frame (2) away from the waterproof mechanism (4). The two sets of waveform positioning brackets (32) are arranged in a mirror image along the center line of the glass fiber layer (1). The waveform positioning brackets (32) are fixedly connected to the upper end of the matrix material layer (31).

3. A prefabricated GRC composite component according to claim 1, characterized in that: The waterproof mechanism (4) includes an elastic rubber ring (41) embedded in the glass fiber layer (1). The upper end of the glass fiber layer (1) has a countersunk hole (42) located between two outer frames (2). The elastic rubber ring (41) is embedded in the inner wall of the countersunk hole (42). A positioning screw (43) is provided inside the elastic rubber ring (41).

4. A prefabricated GRC composite component according to claim 2, characterized in that: The waveform positioning insert (32) is linearly distributed on the surface near the substrate material layer (31), and the waveform positioning insert (32) is wavy on the surface away from the substrate material layer (31).

5. A prefabricated GRC composite component according to claim 2, characterized in that: The adjacent waveform positioning brackets (32) are staggered, and the waveform positioning brackets (32) are projected in a fan shape along the inner wall of the hollow groove (21).

6. A prefabricated GRC composite component according to claim 3, characterized in that: The lower end of the positioning screw (43) passes through the countersunk hole (42) and extends to the lower end of the base material mechanism (3).

7. A prefabricated GRC composite component according to claim 3, characterized in that: The upper end of the positioning screw (43) is provided with a waterproof cover (44), which is snapped into the inner wall of the countersunk hole (42).

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