Ultrahigh perforation rate metal composite grg plate

Abstract

The utility model provides a kind of super high perforation rate metal composite GRG board, including board body and several reinforcing structures, the board body is opened with several perforation groups, for assembling sound-absorbing structure, reinforcing structure part is assembled in the board body inside, and reinforcing structure another part protrudes from the outer surface of the board body.The super high perforation rate metal composite GRG board, by reinforcing structure part is assembled in the board body inside, reinforcing structure another part protrudes from the outer surface of the board body, on the one hand, can avoid reinforcing structure when being completely located in the board body outside, the problem that itself is easily damaged by force, on the other hand, without increasing the thickness of board body to adapt reinforcing structure, cost is relatively reduced.

Description

Technical Field

[0001] This invention relates to the field of decorative wall panel technology, and in particular to an ultra-high perforation rate metal composite GRG panel. Background Technology

[0002] GRG panels are common decorative components in building decoration. To improve their sound absorption effect, sound-absorbing components are usually installed by drilling holes in the GRG panels. To achieve better sound absorption, the opening ratio of GRG panels is relatively high. To enhance the strength of GRG panels, reinforcing ribs are installed on them. When the reinforcing ribs are installed with the GRG panels, if the reinforcing ribs are only installed on the surface of the GRG panels, the height of the GRG panels protruding from the GRG panels will be relatively high. In this case, the ribs themselves are more susceptible to damage under stress. If they need to be completely placed inside the GRG panels, the GRG panels need to be thickened to accommodate the reinforcing ribs, which increases the cost. Summary of the Invention

[0003] In view of this, the purpose of the present invention is to provide a metal composite GRG plate with ultra-high perforation rate, which can avoid the problems of easy damage under stress and increased cost.

[0004] This invention provides an ultra-high perforation rate metal composite GRG board, comprising a board body and several reinforcing structures. The board body has several perforation groups for assembling sound-absorbing structures. Part of the reinforcing structure is assembled inside the board body, and another part of the reinforcing structure protrudes from the outer surface of the board body.

[0005] In one embodiment, the reinforcing structure includes a first reinforcing rib and a second reinforcing rib that intersects with the first reinforcing rib. The first reinforcing rib is assembled inside the plate body, the second reinforcing rib is partially assembled inside the plate body, and another part of the second reinforcing rib protrudes from the outer surface of the plate body.

[0006] In one embodiment, the reinforcing structure further includes a covering layer that covers the portion of the second reinforcing rib protruding from the outer surface of the plate, and the covering layer is connected to the plate.

[0007] In one embodiment, the intersection of the first reinforcing rib and the second reinforcing rib is connected by a connector.

[0008] In one embodiment, the perforation group includes a plurality of perforations, each used for assembling a corresponding sound-absorbing structure. The plurality of perforations are arranged in a preset position, and the size of the plurality of perforations in the same perforation group gradually changes along the direction of arrangement of the perforation group.

[0009] In one embodiment, the plate body includes a GRG body and a lifting member, and the lifting member is fixedly connected to the lifting member.

[0010] In one embodiment, the lifting member includes a plurality of lifting rings, which are respectively arranged at the corners and the central area of ​​the GRG body.

[0011] In one embodiment, the plate further includes a protective structure, which is detachably connected to the GRG body to prevent deformation of the GRG body.

[0012] In one embodiment, the protective structure includes a plurality of protective sides, which are connected end-to-end and surround the outer edge of the GRG body to form a protective area, wherein the GRG body does not protrude from the protective area.

[0013] In one embodiment, the area of ​​the perforated group accounts for 65% to 75% of the area of ​​the plate, corresponding to a thickness of 12 mm to 18 mm, and the length and width of the plate do not exceed 2000 mm.

[0014] The ultra-high perforation rate metal composite GRG plate provided by the present invention has a reinforcing structure part assembled inside the plate body, and another part of the reinforcing structure protruding from the outer surface of the plate body. On the one hand, it can avoid the problem of easy stress damage when the reinforcing structure is completely located outside the plate body. On the other hand, it does not require increasing the thickness of the plate body to accommodate the reinforcing structure, thus reducing the cost. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of the ultra-high perforation rate metal composite GRG plate provided by the present invention.

[0017] Figure 2 This is a schematic diagram of the sound-absorbing structure of the ultra-high perforation metal composite GRG plate provided by the present invention. Detailed Implementation

[0018] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. Based on the description of the present invention, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of the present invention.

[0019] In the description of this invention, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0020] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use. They are only for the convenience of description and simplification, and 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. Therefore, they should not be construed as limitations on the present invention.

[0021] The terms “first,” “second,” “third,” etc., are used merely to distinguish elements with similar properties, not to indicate or imply relative importance or a specific order.

[0022] The terms “include,” “comprising,” or any other variation thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.

[0023] Please refer to Figure 1 The ultra-high perforation rate metal composite GRG plate provided by the present invention includes a plate body 1 and several reinforcing structures 2. Several perforation groups are opened on the plate body 1 for assembling sound-absorbing structures 4. Part of the reinforcing structure 2 is assembled inside the plate body 1, and another part of the reinforcing structure 2 protrudes from the outer surface of the plate body 1.

[0024] Understandably, panel 1 is generally used to fix to the wall for decorative purposes. Sound-absorbing structure 4 is assembled within the perforated assembly. The number of sound-absorbing structures 4 can be the same as the number of perforations, used to achieve sound absorption. Please refer to [link / reference]. Figure 2The sound-absorbing structure 4 may include a main body and a flange assembly 401. The flange assembly 401 is connected to the edge of the main body 403. The central area of ​​the main body 403 is recessed to form a sound-absorbing cavity, which faces the sound source. It is known that one side of the panel 1 faces the wall, and the direction facing the sound-absorbing cavity is the same as the direction facing the side of the panel 1 away from the wall. Facing the sound source does not necessarily mean directly facing the sound source; it can also mean having a certain angle with the sound source. The sound-absorbing cavity can be a cone-shaped cavity. After the sound enters the sound-absorbing cavity, it will reflect back and forth within the sound-absorbing cavity to reduce the sound energy, thereby achieving the sound absorption effect. The depth of the sound-absorbing cavity can also be adjusted to adjust the sound absorption effect. The sound-absorbing cavity of the main body 403 is formed by bending a whole sound-absorbing panel. Therefore, bending will create gaps on the sound-absorbing panel. Gap 402 can be filled with glue to enhance the strength of the main body 403. Due to the high porosity of the board 1, the strength of the board 1 will decrease to a certain extent. In order to enhance the strength of the board 1, a reinforcing structure 2 will be provided on the board. The reinforcing structure can be provided on the surface of the board 1 facing the wall. The higher the reinforcing structure 2 protrudes from the surface of the board 1, the more easily it is damaged by force, thereby reducing its rigidity. However, if it does not protrude from the board 1 at all, that is, the reinforcing structure 2 needs to be completely placed inside the board 1, then the board 1 needs to have sufficient thickness, which will increase the thickness of the board 1 to a certain extent. In order to solve the above problems, the reinforcing structure part 2 in this embodiment protrudes from the board, which avoids damage to itself and avoids the increase in the thickness of the board 1.

[0025] Please see Figure 1 In some embodiments, the reinforcing structure 2 includes a first reinforcing rib 201 and a second reinforcing rib 202 that intersects with the first reinforcing rib 201. The first reinforcing rib 201 is assembled inside the plate body 1, and the second reinforcing rib 202 is partially assembled inside the plate body 1. Another part of the second reinforcing rib 202 protrudes from the outer surface of the plate body 1. The intersection of the first reinforcing rib 201 and the second reinforcing rib 202 is connected by a connector.

[0026] It is known that both the first reinforcing rib 201 and the second reinforcing rib 202 can be straight tubes. The included angle after the first reinforcing rib 201 and the second reinforcing rib 202 intersect can be a right angle, an acute angle, or an obtuse angle. Moreover, the two ends of the first reinforcing rib 201 and the second reinforcing rib 202 generally extend to the two opposite sides of the plate 1. The two opposite sides can be two parallel sides or two adjacent sides. The connection method at the intersection of the first reinforcing rib 201 and the second reinforcing rib 202 can be welding or wire winding. This method can improve the stability of the reinforcing structure 2.

[0027] Please continue reading. Figure 1In some embodiments, the reinforcing structure 2 further includes a covering layer that covers the portion of the second reinforcing rib 202 that protrudes from the outer surface of the plate 1, and the covering layer is connected to the plate 1.

[0028] It is known that the cladding layer can be a concrete layer or a GRG layer. In the case of a GRG layer, it can be an integral structure with the plate 1, which can improve the stability of the connection with the plate 1.

[0029] Please see Figure 1 In some embodiments, the perforation group includes a plurality of perforations 3, which are arranged at preset positions, and the size of the plurality of perforations 3 in the same perforation group gradually changes along the direction of the perforation group arrangement.

[0030] In this embodiment, the perforations 3 can be arranged on a straight line or on an arc. Having the perforations 3 on a straight line means that the center points of several perforations 3 are on the same straight line. Having the perforations 3 on an arc means that the center points of the perforations 3 are on the same arc. The size of the perforations 3 can change gradually, either by a fixed difference between adjacent perforations 3 or by a multiple change in size. The gradual change can occur from one end of the perforation group to the other end, or from the middle of the perforation group to both ends. The spacing between them can be the same. The distance between the perforations 3 can be understood as the distance between the center points of adjacent perforations 3, or it can be the closest distance between adjacent perforations 3. Moreover, it is known that when the porosity is constant, a uniformly small pore diameter will result in a larger and more dispersed damage area. Therefore, the pore diameter setting method in this embodiment is gradual. It can gradually increase or gradually decrease. In this case, some pore diameters are larger and some pore diameters are smaller, which can reduce the damage area when subjected to external force and improve the overall service life. Moreover, the design of the gradual pore can increase the sense of artistry and aesthetics.

[0031] Please see Figure 1 In some embodiments, the plate 1 includes a GRG body and a lifting member. The lifting members are fixedly connected to each other. The lifting member includes a plurality of lifting rings, which are respectively arranged at the corners and the middle area of ​​the GRG body.

[0032] It is known that the lifting ring can include a ring body and a connecting section connected to the ring body. The connecting section is generally embedded in the GRG body. The lifting ring can be connected to the lifting structure. The lifting ring can be placed in the corners and middle area of ​​the GRG body, or it can be evenly distributed between the corners and middle area. This lifting component facilitates the lifting and fixing of the plate 1.

[0033] Please see Figure 1In some embodiments, the plate 1 further includes a protective structure (not shown in the figure), which is detachably connected to the GRG body to prevent deformation of the GRG body. The protective structure includes several protective sides, which are connected end to end in sequence and surround the outer edge of the GRG body to form a protective area, and the GRG body does not protrude from the protective area.

[0034] In this embodiment, it can be seen that the plate 1 can be rectangular. Correspondingly, the protective area formed by connecting several protective sides end to end can also be rectangular. The protective area can be understood as an area with a certain length, width and height. The GRG body is completely located within the protective area and does not protrude from the protective area. The protective sides can be made of wood. The connection between adjacent protective sides can be by adhesive bonding. Moreover, the detachable connection with the GRG body can be that the protective side is bonded to the side of the GRG body, or a slot can be opened on the protective side, and the edge of the GRG body can be engaged in the slot. When disassembling, the adhesive layer between the protective sides is destroyed, and the protective side can be removed.

[0035] Please see Figure 1 In some embodiments, the area of ​​the perforated group accounts for 65% to 75% of the plate area, corresponding to a thickness of 12 mm to 18 mm for the plate 1, and a length and width of the plate 1 not exceeding 2000 mm.

[0036] It is known that in this embodiment, the opening ratio can be 70%, and the thickness of the plate 1 generally needs to be slightly thicker. In this embodiment, the thickness can be selected as 15 mm. Moreover, in order to have sufficient area, the length and width of the plate 1 can both be selected as 2000 mm, so as to meet the preset opening ratio and preset area while ensuring sufficient strength.

[0037] As can be seen from the above description, the ultra-high perforation rate metal composite GRG plate provided by the present invention has a reinforcing structure 2 partially assembled inside the plate body 1, and another part of the reinforcing structure protruding from the outer surface of the plate body 1. On the one hand, it can avoid the problem that the reinforcing structure 2 is easily damaged by force when it is completely located outside the plate body 1. On the other hand, it does not require increasing the thickness of the plate body 1 to accommodate the reinforcing structure 2, thus reducing the cost relatively.

[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A metal composite GRG plate with ultra-high perforation rate, characterized in that, The device includes a plate and several reinforcing structures. The plate has several perforation groups for assembling sound-absorbing structures. Part of the reinforcing structure is assembled inside the plate, while another part protrudes from the outer surface of the plate. Each reinforcing structure includes a first reinforcing rib and a second reinforcing rib that intersects with the first reinforcing rib. The first reinforcing rib is assembled inside the plate, and part of the second reinforcing rib is assembled inside the plate, while another part protrudes from the outer surface of the plate. Each perforation group includes several perforations, each used for assembling a corresponding sound-absorbing structure. The perforations are arranged at preset positions, and the size of the perforations in the same perforation group gradually changes along the direction of the perforation group's arrangement.

2. The ultra-high perforation rate metal composite GRG plate as described in claim 1, characterized in that, The reinforcing structure further includes a covering layer that covers the portion of the second reinforcing rib that protrudes from the outer surface of the plate, and the covering layer is connected to the plate.

3. The ultra-high perforation rate metal composite GRG plate as described in claim 1, characterized in that, The intersection of the first reinforcing rib and the second reinforcing rib is connected by a connector.

4. The ultra-high perforation rate metal composite GRG plate as described in claim 1, characterized in that, The plate body includes a GRG main body and a lifting component, and the lifting component is fixedly connected to the lifting component.

5. The ultra-high perforation rate metal composite GRG plate as described in claim 4, characterized in that, The lifting component includes several lifting rings, which are respectively arranged at the corners and the central area of ​​the GRG body.

6. The ultra-high perforation rate metal composite GRG plate as described in claim 4, characterized in that, The plate also includes a protective structure, which is detachably connected to the GRG body to prevent deformation of the GRG body.

7. The ultra-high perforation rate metal composite GRG plate as described in claim 6, characterized in that, The protective structure includes several protective sides, which are connected end to end and surround the outer edge of the GRG body to form a protective area, and the GRG body does not protrude from the protective area.

8. The ultra-high perforation rate metal composite GRG plate as described in claim 1, characterized in that, The area of ​​the perforated group accounts for 65% to 75% of the area of ​​the plate, and the thickness of the plate is between 12 mm and 18 mm. The length and width of the plate do not exceed 2000 mm.

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