Anti-cracking decorative gypsum board

Abstract

The utility model relates to the technical field of plasterboard anti-crack assemblies, and discloses an anti-crack decorative plasterboard which comprises a plasterboard body. The anti-crack board is fixedly arranged below the gypsum board body; the anti-crack assembly is arranged below the anti-crack plate; wherein the anti-crack assembly comprises a fixed plate, an anti-crack plate, an anti-crack plate, an anti-crack plate and an anti-crack plate; the fixing assemblies are arranged at the four corners of the fixing plate; the connecting hole is formed in the fixing plate in a penetrating manner; the connecting plate is arranged in the connecting hole; according to the anti-cracking decorative gypsum board, the problems that the anti-cracking performance of an existing gypsum board is poor and a good anti-cracking effect cannot be achieved due to the fact that the anti-cracking performance of the gypsum board is enhanced only by additionally arranging fiber ribs in a core layer and arranging fiber gridding cloth in a paper surface layer are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-cracking components of gypsum boards, and in particular relates to an anti-cracking decorative gypsum board. Background Art

[0002] Gypsum board is a material made of building gypsum as the main raw material. It is a building material with light weight, high strength, thin thickness, easy processing, and good sound insulation, heat insulation and fire resistance. It is one of the new lightweight panels that are currently being developed. Gypsum board is widely used in indoor and outdoor architectural decoration, partitions, sound insulation and fire prevention. Among them, antibacterial and crack-resistant gypsum board refers to a building material that focuses on environmental protection and hygiene. It has antibacterial and crack-resistant properties and can effectively prevent pollution and damage to the internal environment of the building.

[0003] The Chinese utility model patent with publication number CN215054806U discloses an antibacterial and anti-cracking gypsum board, in which nano-antibacterial particles are filled in the interior of the gypsum slurry layer, the paper surface body is coated with a nano-silver antibacterial layer, a fiber mesh cloth is bonded to the bottom of the paper surface body, and the fiber ribs are buried in the gypsum slurry layer and are arranged in two layers, the nano-silver antibacterial layer is arranged in the paper surface layer and the nano-antibacterial particles are filled in the gypsum slurry layer, so as to prevent bacteria from growing on the surface and inside of the gypsum board. At the same time, fiber ribs are added in the core layer and fiber mesh cloth is arranged in the paper surface layer, so as to improve the anti-cracking performance of the gypsum board, so that the gypsum board body has the characteristics of high strength and strong toughness, and the stability of the gypsum board is improved as a whole, and its service life is increased. However, the device still has some other problems. For example, the device only enhances its crack resistance by adding fiber ribs in the core layer and arranging fiber mesh cloth in the paper surface layer, resulting in that the anti-cracking performance of the gypsum board is still relatively weak and cannot have a good anti-cracking effect. Utility Model Content

[0004] The purpose of the utility model is to provide a crack-resistant decorative gypsum board to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the following technical solution is provided: an anti-crack decorative gypsum board, comprising:

[0006] Gypsum board body;

[0007] An anti-crack board, fixedly arranged below the gypsum board body;

[0008] An anti-crack component, arranged below the anti-crack plate;

[0009] Wherein, the anti-cracking component includes:

[0010] A fixing plate, arranged below the anti-crack plate;

[0011] A fixing assembly, arranged at four corners of the fixing plate;

[0012] A connecting hole is formed through the interior of the fixing plate;

[0013] The connecting plate is arranged inside the connecting hole.

[0014] In the above technical solution, further, the length or width of the fixing plate is set to be larger than that of the anti-crack plate and the gypsum board body.

[0015] In any of the above technical solutions, further, the fixing assembly includes:

[0016] Fixed blocks are arranged on four corners of the fixed plate that extend beyond the anti-crack plate;

[0017] A sliding groove is provided on a side of the fixing block facing the center of the fixing plate;

[0018] A sliding rod, disposed inside the sliding groove;

[0019] A sliding plate, which is sleeved on the sliding rod and slides up and down inside the sliding groove;

[0020] The fixing rod is arranged on the lower surface of the sliding plate.

[0021] In any of the above technical solutions, further, openings are provided on both sides of the fixing block, fixing bolts are arranged inside the openings, and a threaded hole penetrating therethrough for use with the fixing bolts is provided on one side of the sliding plate close to the openings.

[0022] In any of the above technical solutions, further, a buffer block is provided at the bottom of the fixing block close to the anti-crack plate.

[0023] In any of the above technical solutions, further, a functional layer is provided inside the gypsum board body, and the functional layer includes a waterproof layer, a fireproof layer, a sound insulation layer and a thermal insulation layer, and the sound insulation layer is arranged on a side close to the anti-crack board, and air holes are opened in the middle of the remaining functional layers.

[0024] In any of the above technical solutions, further, the number of the fixing rods on the sliding plate is at least two, and the fixing rods are made of rubber material.

[0025] The beneficial effects of the utility model are:

[0026] 1. An anti-crack plate is fixedly installed under the gypsum board body, and an anti-crack component is installed under the anti-crack plate. The upper surface of the fixed plate of the anti-crack component is fixedly connected to the lower surface of the anti-crack plate. In this way, the anti-fracture ability of the anti-crack plate can be increased through the fixed connection between the fixed plate and the anti-crack plate, thereby improving the anti-fracture ability of the gypsum board body fixedly connected to the anti-crack plate.

[0027] 2. A fixing component is arranged at the four corners of the anti-crack component, wherein the fixing blocks of the fixing component are fixedly arranged at the four corners of the fixing plate, a sliding groove is opened inside the fixing block, the sliding groove extends to the side plate of the fixing block close to the center of the fixing plate, a sliding rod is vertically designed inside the sliding groove, a sliding plate is mounted on the sliding rod, the sliding plate can vertically change its position on the sliding rod, a fixing rod is fixedly arranged below the sliding plate, and the gypsum board bodies of different thicknesses can be fixed by the fixing rod, in order to fix the position of the sliding plate, an opening is opened on the side plate of the fixing block, a threaded hole is opened on the side plate of the sliding plate close to the opening, the threaded hole and the opening are fixedly connected by fixing bolts, so that the sliding plate can be fixed at any position of the sliding groove, so that the anti-crack component can be fixed to the anti-crack plate and the gypsum board body and provide good crack resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural schematic diagram of the utility model;

[0029] Figure 2 It is a schematic diagram of the structural section of the utility model;

[0030] Figure 3 It is a schematic diagram of the structural section of the utility model;

[0031] Explanation of the reference numerals: 100, gypsum board body; 200, anti-crack board; 300, anti-crack assembly; 310, fixing plate; 320, fixing assembly; 321, fixing block; 3211, opening; 3212, fixing bolt; 3213, threaded hole; 322, sliding groove; 323, sliding rod; 324, sliding plate; 325, fixing rod; 330, connecting hole; 340, connecting plate; 350, buffer block. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0033] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0034] Embodiment 1:

[0035] like Figure 1-Figure 3 As shown, this embodiment provides a crack-resistant decorative gypsum board, comprising:

[0036] Gypsum board body 100;

[0037] The anti-crack board 200 is fixedly disposed below the gypsum board body 100;

[0038] The anti-crack assembly 300 is disposed below the anti-crack plate 200;

[0039] The anti-crack assembly 300 includes:

[0040] The fixing plate 310 is disposed below the anti-crack plate 200;

[0041] The fixing components 320 are disposed at four corners of the fixing plate 310;

[0042] The connecting hole 330 is formed through the interior of the fixing plate 310;

[0043] The connecting plate 340 is disposed inside the connecting hole 330 .

[0044] In the present technical solution, in order to make the gypsum board body 100 have good crack resistance, an anti-crack plate 200 is fixedly arranged below the gypsum board body 100. Because the anti-crack plate 200 is fixedly connected to the gypsum board body 100, the anti-crack plate 200 can provide the gypsum board body 100 with good crack resistance. At the same time, in order to provide the anti-crack plate 200 with good crack resistance and a good connection relationship with each other, an anti-crack component is arranged below the anti-crack plate 200. The fixing plate 310 of the anti-crack component is arranged below the anti-crack plate 200. The fixing plate 310 is provided with a fixing component 320. The fixing component 320 can fix the fixing plate 310 with the anti-crack plate 200 and the gypsum board body 100, so that the fixing plate 310 can provide The gypsum board body 100 and the anti-crack board 200 provide good supporting force, thereby reducing the cracking of the gypsum board body caused by external force. At the same time, staggered horizontal and vertical connection holes 330 of different heights are arranged in the middle of the fixing plate 310, and the connection hole 330 passes through the fixing plate 310, and a connecting plate 340 is arranged in half of the connecting hole 330. The connecting plate 340 is fixedly arranged inside the connecting hole 330 and extends out of the connecting hole 330 of the fixing plate 310, so as to be conveniently connected to the connecting hole 330 of another anti-crack component 300, thereby connecting the two gypsum board bodies 100 together, which can reduce the connection force between the two connected gypsum board bodies 100, thereby preventing the two gypsum board bodies 100 from being broken when they are connected.

[0045] Embodiment 2:

[0046] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0047] like Figure 1-Figure 3 As shown, in this embodiment, the length or width of the fixing plate 310 is set to be larger than the anti-crack plate 200 and the gypsum board body 100.

[0048] In the present technical solution, in order to facilitate the installation of the fixing component 320, the fixing plate 310 is set to be larger than the anti-crack board 200 and the gypsum board body 100 in the width direction or length direction, leaving space for fixing the fixing component 320 on the fixing plate 310 without affecting the fixation of the anti-crack board 200 and the gypsum board body 100.

[0049] Embodiment 3:

[0050] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0051] like Figure 1-Figure 3 As shown, in this embodiment, the fixing assembly 320 includes:

[0052] The fixing blocks 321 are arranged on the four corners of the fixing plate 310 that extend beyond the anti-crack plate 200;

[0053] The sliding groove 322 is formed on one side of the fixing block 321 facing the center of the fixing plate 310;

[0054] A sliding rod 323 is disposed inside the sliding groove 322;

[0055] A sliding plate 324 is mounted on the sliding rod 323 and slides up and down inside the sliding groove 322;

[0056] The fixing rod 325 is disposed on the lower surface of the sliding plate 324 .

[0057] In the present technical solution, in order to facilitate the fixation between the fixing plate 310 and the gypsum board body 100, a fixing assembly 320 is provided for this purpose. The fixing block 321 of the fixing assembly 320 is fixedly arranged at the four corners of the upper surface of the fixing plate 310. The middle of the fixing block 321 is arranged as a cavity. A sliding groove 322 is provided on the side plate close to the center position of the fixing plate 310. A sliding rod 323 is fixedly arranged inside the cavity. One end of the sliding plate 324 is mounted on the sliding rod 323, and the other end passes through the sliding groove 322 and extends to the top of the gypsum board body 100. A fixing rod 325 is provided on the lower surface of the sliding plate 324. By changing the position of the sliding plate 324 in the sliding groove 322 along the sliding rod 323, the distance between the fixing rod 325 and the gypsum board body 100 can be changed, so that different gypsum board bodies 100 can be fixed to the anti-cracking assembly 300.

[0058] Embodiment 4:

[0059] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0060] like Figure 1-Figure 3 As shown, in this embodiment, openings 3211 are provided on both sides of the fixing block 321, fixing bolts 3212 are arranged inside the openings 3211, and threaded holes 3213 penetrating therethrough for use with the fixing bolts 3212 are provided on one side of the sliding plate 324 close to the openings 3211.

[0061] In the present technical solution, in order to fix the fixed plate 310 after the sliding plate 324 is adjusted to a suitable position, openings 3211 are opened on both sides of the fixed block 321, and a threaded hole 3213 is opened on the side of the sliding plate 324 close to the opening 3211, and the threaded hole 3213 passes through the side plate where it is located, and the width of the opening 3211 is as large as the diameter of the threaded hole 3213, so that the fixing bolt 3212 can be tightened through the opening 3211 and the threaded hole 3213, and at this time, the fixing bolt 3212 can pass through the threaded hole 3213 to make the threaded column rest on the sliding rod 323, and the nut can rest on the fixed block 321, so that the sliding plate 324 can be fixed to the sliding rod 323 inside the sliding groove 322 through the friction force on the bolt and the nut.

[0062] Embodiment 5:

[0063] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0064] like Figure 1-Figure 3 As shown, in this embodiment, a buffer block 350 is provided at the bottom of the fixing block 321 close to the anti-crack plate 200 .

[0065] In the present technical solution, in order to provide protection for the gypsum board body 100 and the anti-crack board 200 when they are installed into the anti-crack assembly, a buffer block 350 is provided at the bottom of the fixed block 321 close to the gypsum board body 100. At the same time, the buffer block 350 can be made of rubber material, so that when the gypsum board body 100 is installed in the gap between the fixed blocks 321 on the left and right sides of the fixed plate 310, it can play a buffering role, which can provide extrusion force without causing damage to the gypsum board body 100.

[0066] Embodiment 6:

[0067] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0068] like Figure 1 and Figure 2 As shown, in this embodiment, functional layers are provided inside the gypsum board body 100, and the functional layers include a waterproof layer, a fireproof layer, a sound insulation layer and a thermal insulation layer, and the sound insulation layer is arranged on the side close to the anti-crack board 200, and air holes are opened in the middle of the other functional layers.

[0069] In the present technical solution, in order to improve the function of the gypsum board body 100, a functional layer is arranged inside the gypsum board body 100, and the functional layer includes a waterproof layer, a fireproof layer, a sound insulation layer and a thermal insulation layer. The sound insulation layer is arranged on the side close to the anti-cracking layer, and the waterproof layer is arranged on the side away from the anti-cracking board 200. At the same time, in order to achieve a good waterproof effect, air holes are opened on the functional layers except the sound insulation layer.

[0070] Embodiment 7:

[0071] This embodiment provides a crack-resistant decorative gypsum board, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0072] like Figure 1-Figure 3 As shown, in this embodiment, the number of the fixing rods 325 on the sliding plate 324 is at least two, and the fixing rods 325 are made of rubber material.

[0073] In the present technical solution, in order to reduce damage to the gypsum board body 100 when the sliding plate 324 fixes the gypsum board body 100 and the anti-crack plate 200, the fixing rod 325 is made of rubber material, so that the fixing rod 325 can provide support to the gypsum board body 100 without causing damage to the gypsum board body 100.

[0074] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A crack-resistant decorative gypsum board, characterized in that: include: Gypsum board body(100); An anti-crack plate (200) is fixedly arranged below the gypsum board body (100); An anti-crack assembly (300) is disposed below the anti-crack plate (200); Wherein, the anti-cracking component (300) comprises: A fixing plate (310) is disposed below the anti-crack plate (200); A fixing assembly (320) is disposed at four corners of the fixing plate (310); A connecting hole (330) is formed through the interior of the fixing plate (310); The connecting plate (340) is disposed inside the connecting hole (330).

2. The anti-crack decorative gypsum board according to claim 1, characterized in that: The length or width of the fixing plate (310) is set to be larger than that of the anti-crack plate (200) and the gypsum board body (100).

3. The anti-crack decorative gypsum board according to claim 1, characterized in that: The fixing assembly (320) comprises: Fixed blocks (321) are arranged on four corners of the fixed plate (310) that extend beyond the anti-crack plate (200); A sliding groove (322) is provided on a side of the fixing block (321) facing the center of the fixing plate (310); A sliding rod (323) is disposed inside the sliding groove (322); A sliding plate (324) is mounted on the sliding rod (323) and slides up and down inside the sliding groove (322); The fixing rod (325) is arranged on the lower surface of the sliding plate (324).

4. The anti-crack decorative gypsum board according to claim 3, characterized in that: Openings (3211) are provided on both sides of the fixing block (321), fixing bolts (3212) are arranged inside the openings (3211), and threaded holes (3213) penetrating therethrough and used in conjunction with the fixing bolts (3212) are provided on one side of the sliding plate (324) close to the openings (3211).

5. The anti-crack decorative gypsum board according to claim 4, characterized in that: A buffer block (350) is provided at the bottom of the fixing block (321) on a side close to the anti-crack plate (200).

6. The anti-cracking decorative gypsum board according to claim 4, characterized in that: Functional layers are arranged inside the gypsum board body (100), and the functional layers include a waterproof layer, a fireproof layer, a sound insulation layer and a thermal insulation layer, and the sound insulation layer is arranged on a side close to the anti-crack board (200), and air holes are opened in the middle of the other functional layers.

7. The anti-cracking decorative gypsum board according to claim 4, characterized in that: The number of the fixing rods (325) on the sliding plate (324) is at least two, and the fixing rods (325) are made of rubber material.

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