Formaldehyde-free environment-friendly heat preservation and sound absorption glass wool board

Abstract

The utility model discloses a formaldehyde-free environment-friendly heat preservation and sound absorption glass wool board which comprises a glass wool board body, three sliding grooves are formed in each of the two side faces of the glass wool board body, and a second clamping groove is formed in the position, located between the two sliding grooves, of the side face of the glass wool board body. The two glass wool board bodies can be quickly assembled together, the opposite faces of the two glass wool board bodies can be better attached through the elasticity of the elastic rods, heat conduction and heat loss can be further reduced, the overall heat preservation effect of a building is improved, and the service life of the building is prolonged. The two glass wool board main bodies are provided with the first clamping grooves and the second clamping grooves, after the two glass wool board main bodies are assembled, the stability of the two glass wool board main bodies after the two glass wool board main bodies are assembled can be enhanced, so that the stability of the whole structure is enhanced, and due to the fact that the used connecting pieces are free of formaldehyde, the service life of the glass wool board main bodies is prolonged. And the overall environment-friendly performance of the building is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of glass wool boards, and particularly relates to a formaldehyde-free environment-friendly heat-insulating and sound-absorbing glass wool board. Background Art

[0002] The formaldehyde-free environment-friendly heat-insulating and sound-absorbing glass wool board is a heat-insulating and sound-absorbing material made of glass fibers, and is usually used for heat insulation, sound insulation and heat preservation purposes in buildings and indoor environments. Compared with traditional glass wool boards, this environment-friendly material does not contain formaldehyde, avoiding potential impacts on indoor air quality and health. It has good heat-insulating performance, can effectively prevent the loss of indoor cold and hot airflows, helps save energy, and has good sound-absorbing effect, reducing indoor noise, and helps create a quiet and comfortable environment. In addition, this material also has fireproof performance, which can effectively improve the safety of buildings.

[0003] During building construction, most of the multiple glass wool boards are fixed and spliced through glue adhesives or expansion screws. Using glue or expansion screws for fixation requires more construction time because these methods usually require waiting for curing or installing additional fasteners, resulting in an extended construction period and possibly increased costs. Once fixed with glue or expansion screws, replacing or adjusting the boards is usually more difficult than a quick snap connection structure, and may require more labor and time, causing inconvenience to subsequent maintenance. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a formaldehyde-free environment-friendly heat-insulating and sound-absorbing glass wool board, which solves the problem that during building construction, most of the multiple glass wool boards are fixed and spliced through glue adhesives or expansion screws, usually requiring waiting for curing or installing additional fasteners, resulting in an extended construction period and possibly increased costs. Once fixed with glue or expansion screws, replacing or adjusting the boards is usually more difficult than a quick snap connection structure, and may require more labor and time, causing inconvenience to subsequent maintenance.

[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A formaldehyde-free environment-friendly heat-insulating and sound-absorbing glass wool board, including a glass wool board main body. Three sliding grooves are opened on both side surfaces of the glass wool board main body. A second card slot is opened on the side surface of the glass wool board main body between two sliding grooves. A placement hole is opened on the front surface of the glass wool board main body. A first card slot is opened at one end of the side surface of the glass wool board main body away from the sliding groove. Elastic rods are fixedly connected to the top and bottom of the glass wool board main body at equal intervals. A positioning ball is fixedly connected to one end of the elastic rod away from the glass wool board main body. A second convex plate is fixedly connected between two positioning balls at the top of the glass wool board main body. A first convex plate is fixedly connected to one end of the top of the glass wool board main body away from the second convex plate.

[0006] Preferably, the diameter of the positioning ball matches the diameter of the placement hole, and the interior of the placement hole communicates with the interior of the sliding groove.

[0007] Preferably, the outer surface of the elastic rod is movably connected inside the sliding groove. The elastic rod is made of nitrile rubber, and the positioning ball is made of spherical glass wool.

[0008] Preferably, the first convex plate and the first card slot match in both size and shape, and the number of the second convex plates and the second card slots match.

[0009] Preferably, the second convex plate and the second card slot match in both size and shape, and the diameter of the positioning ball is greater than the opening width of the sliding groove.

[0010] Preferably, the number of the elastic rods, positioning balls, sliding grooves, and placement holes match. Beneficial Effects

[0011] The present utility model provides a formaldehyde-free environmentally friendly thermal insulation and sound-absorbing glass wool board. Compared with the prior art, it has the following beneficial effects:

[0012] 1. For this formaldehyde-free environmentally friendly thermal insulation and sound-absorbing glass wool board, by providing a sliding groove, a placement hole, an elastic rod, and a positioning ball, two glass wool board bodies can be quickly assembled together. Moreover, due to the elasticity of the elastic rod, the opposite surfaces of the two glass wool board bodies can be more closely attached, which can further reduce heat conduction and heat loss, improve the overall thermal insulation effect of the building, reduce sound reflection caused by voids and surface unevenness, thereby improving the sound absorption effect and improving the indoor acoustic environment.

[0013] 2. For this formaldehyde-free environmentally friendly thermal insulation and sound-absorbing glass wool board, by providing a first card slot and a second card slot, after the two glass wool board bodies are assembled, through the insertion of the first convex plate and the second convex plate into the first card slot and the second card slot, the stability of the two assembled glass wool board bodies can be enhanced, ensuring more firm and stable connection, reducing the movement and looseness between the plates, thereby enhancing the stability of the overall structure. Since the connectors used for the glass wool board bodies are all formaldehyde-free and meet environmental protection standards, it helps to improve the overall environmental performance of the building. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the present utility model;

[0015] Figure 2 is a schematic connection diagram of the glass wool board body and the positioning ball in the present utility model;

[0016] Figure 3 is a schematic structural diagram of the glass wool board body and the sliding groove in the present utility model;

[0017] Figure 4 Schematic diagram of the connection between the elastic rod and the positioning ball in the present utility model.

[0018] In the figure: 1. Glass wool board main body; 2. First card slot; 3. Second card slot; 4. Slide groove; 5. Placing hole; 6. First convex plate; 7. Second convex plate; 8. Elastic rod; 9. Positioning ball. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: an environmentally friendly formaldehyde-free heat-insulating and sound-absorbing glass wool board, including a glass wool board main body 1. Three slide grooves 4 are opened on both sides of the glass wool board main body 1. A second card slot 3 is opened on the side surface of the glass wool board main body 1 between two slide grooves 4. A placing hole 5 is opened on the front surface of the glass wool board main body 1. The inside of the placing hole 5 is communicated with the inside of the slide groove 4. A first card slot 2 is opened at one end of the side surface of the glass wool board main body 1 away from the slide groove 4. Elastic rods 8 are fixedly connected to the top and bottom of the glass wool board main body 1 at equal distances. A positioning ball 9 is fixedly connected to the end of the elastic rod 8 away from the glass wool board main body 1. The numbers of the elastic rods 8, the positioning balls 9, the slide grooves 4 and the placing holes 5 are matched. The diameter of the positioning ball 9 is greater than the opening width of the slide groove 4. The positioning ball 9 is a spherical glass wool. The diameter of the positioning ball 9 is matched with the diameter of the placing hole 5. A second convex plate 7 is fixedly connected between two positioning balls 9 at the top of the glass wool board main body 1. The sizes and shapes of the second convex plate 7 and the second card slot 3 are both matched. The numbers of the second convex plate 7 and the second card slot 3 are matched. A first convex plate 6 is fixedly connected to one end of the top of the glass wool board main body 1 away from the second convex plate 7. The sizes and shapes of the first convex plate 6 and the first card slot 2 are both matched. By providing the first card slot 2 and the second card slot 3, after assembling two glass wool board main bodies 1, through the insertion between the first convex plate 6 and the second convex plate 7 and the first card slot 2 and the second card slot 3, the stability after assembling the two glass wool board main bodies 1 can be enhanced, which can ensure more firm and stable connection, reduce the movement and looseness between the plates, thereby enhancing the stability of the overall structure. Since the connecting parts used in the glass wool board main body 1 are all formaldehyde-free and meet the environmental protection standards, it helps to improve the overall environmental protection performance of the building;

[0021] The outer surface of the elastic rod 8 is movably connected to the inside of the chute 4. The material of the elastic rod 8 is nitrile rubber. Due to the elasticity of the elastic rod 8, the opposite surfaces of the two glass wool board bodies 1 can be more closely attached, which can further reduce heat conduction and heat loss, improve the overall heat insulation effect of the building, reduce the sound reflection caused by gaps and surface unevenness, thereby improving the sound absorption effect and improving the indoor acoustic environment.

[0022] During assembly, place the two glass wool board bodies 1 vertically so that the positioning balls 9 are placed inside the placement holes 5. Then, by rotating the second glass wool board body 1, rotate it to a position parallel to the glass wool board body 1. At this time, the elastic rod 8 is movably connected to the inside of the chute 4, and the positioning balls 9 also extend and slide inside the chute 4. Then insert the second convex plate 7 into the second card slot 3, and then insert the first convex plate 6 into the first card slot 2. After the two glass wool board bodies 1 are placed horizontally, due to the elasticity of the elastic rod 8, the first convex plate 6 and the second convex plate 7 will be tightly clamped inside the first card slot 2 and the second card slot 3, which can enhance the stability of the two glass wool board bodies 1 after assembly, ensure more firm and stable connection, reduce the movement and looseness between the plates, thereby enhancing the stability of the overall structure. Since the connecting parts used in the glass wool board body 1 are all formaldehyde-free and meet the environmental protection standards, it helps to improve the overall environmental protection performance of the building. Due to the elasticity of the elastic rod 8, the opposite surfaces of the two glass wool board bodies 1 can be more closely attached, which can further reduce heat conduction and heat loss, improve the overall heat insulation effect of the building, reduce the sound reflection caused by gaps and surface unevenness, thereby improving the sound absorption effect and improving the indoor acoustic environment.

[0023] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

Claims

1. A formaldehyde-free, environmentally friendly, heat-insulating, sound-absorbing glass wool board, comprising a glass wool board body (1), characterized in that: Three slide grooves (4) are provided on both sides of the glass wool board body (1); a second slot (3) is provided on the side of the glass wool board body (1) between the two slide grooves (4); a placement hole (5) is provided on the front surface of the glass wool board body (1); a first slot (2) is provided on the side of the glass wool board body (1) away from the slide groove (4); elastic rods (8) are fixedly connected at equal distances to the top and bottom of the glass wool board body (1); a positioning ball (9) is fixedly connected to the end of the elastic rod (8) away from the glass wool board body (1); a second convex plate (7) is fixedly connected to the top of the glass wool board body (1) between the two positioning balls (9); and a first convex plate (6) is fixedly connected to the end of the top of the glass wool board body (1) away from the second convex plate (7).

2. The formaldehyde-free, environment-friendly, heat-insulating, sound-absorbing glass wool board according to claim 1, characterized in that: The diameter of the positioning ball (9) matches the caliber of the placement hole (5), and the interior of the placement hole (5) is connected to the interior of the slide groove (4).

3. The formaldehyde-free, environment-friendly, heat-insulating, sound-absorbing glass wool board according to claim 1, characterized in that: The outer surface of the elastic rod (8) is movably connected to the inside of the slide groove (4); the elastic rod (8) is made of nitrile rubber; and the positioning ball (9) is spherical glass wool.

4. The formaldehyde-free, environment-friendly, heat-insulating, sound-absorbing glass wool board according to claim 1, characterized in that: The size and shape of the first protruding plate (6) and the first card slot (2) are matched, and the number of the second protruding plate (7) and the second card slot (3) are matched.

5. The formaldehyde-free, environment-friendly, heat-insulating, sound-absorbing glass wool board according to claim 1, characterized in that: The size and shape of the second convex plate (7) and the second clamping groove (3) are matched, and the diameter of the positioning ball (9) is larger than the opening width of the sliding groove (4).

6. The formaldehyde-free, environment-friendly, heat-insulating, sound-absorbing glass wool board according to claim 1, characterized in that: The numbers of the elastic rods (8), positioning balls (9), sliding grooves (4) and placement holes (5) match each other.

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