New material composite board with high-strength honeycomb structure

Abstract

The utility model relates to the technical field of honeycomb structure composite boards, and discloses a new material composite board with a high-strength honeycomb structure, which comprises a composite board component, the composite board component comprises a base board, a connecting column is mounted on the base board, one end of the connecting column is fixedly connected with a connector, a honeycomb board is mounted on the base board, the connecting column is arranged in a gap of the honeycomb board, and the connector is fixedly connected with the connector. One side of the honeycomb plate is fixedly connected with a buffer layer, the other side of the buffer layer is fixedly connected with a connector, one side of the buffer layer is fixedly connected with a reinforcing plate, one side of the reinforcing plate is fixedly connected with a flame-retardant layer, and one side of the flame-retardant layer is fixedly connected with an external panel. One end of the connecting column is fixedly connected with the connector, so that the overall connectivity of the composite board is improved and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of honeycomb structure composite plates, in particular to a new material composite plate with a high-strength honeycomb structure. Background Art

[0002] At present, honeycomb composite materials are widely used in all walks of life. Honeycomb panels are widely used in aerospace, aircraft, trains, ships, construction and other fields due to their light weight, high strength, high rigidity, good stability, heat insulation, sound insulation and pollution-free.

[0003] Chinese patent document CN214522401U discloses a high-strength honeycomb composite plate, which includes a first panel, a second panel and a third panel arranged in sequence, a honeycomb layer is arranged between the first panel and the second panel, and a corrugated plate is arranged between the second panel and the third panel. The utility model has the advantage of being able to maintain the same load-bearing capacity under high thickness, but the two panels of the composite plate with the honeycomb structure are simply bonded by glue, not only the contact area between the two panels is limited, but also only connected by glue, there is a risk of delamination after a long period of use, thereby affecting the service life of the composite plate with the honeycomb structure. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the two panels of the existing composite plate with honeycomb structure are simply adhered by glue, which not only has a limited contact area between the two panels, but also has the risk of delamination after a long period of use due to the connection only by glue, thereby affecting the service life of the composite plate with honeycomb structure. A composite plate with a new material of high-strength honeycomb structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a composite board of new materials with high-strength honeycomb structure, including a composite board assembly, wherein the composite board assembly includes a substrate, a connecting column is installed on the substrate, a connecting head is fixedly connected to one end of the connecting column, a honeycomb panel is installed on the substrate, the connecting column is arranged in the gap of the honeycomb panel, a buffer layer is fixedly connected to one side of the honeycomb panel, the connecting head is fixedly connected to the other side of the buffer layer, a reinforcing plate is fixedly connected to one side of the buffer layer, a flame retardant layer is fixedly connected to one side of the reinforcing plate, and an external panel is fixedly connected to one side of the flame retardant layer.

[0006] Preferably, a connecting plate is fixedly connected to the outer surface of the connecting head, and an anti-slip groove is provided on the connecting plate;

[0007] It is used to increase the contact area between the connector and the buffer layer, and to increase the connectivity between the substrate and the buffer layer.

[0008] Preferably, the gaps in the honeycombs of the honeycomb panel are filled with sound insulation cotton;

[0009] Used to increase the sound insulation of the entire composite board.

[0010] Preferably, the buffer layer is provided with a through groove;

[0011] It is used to reduce the overall weight of the composite board as much as possible without affecting the overall strength of the composite board.

[0012] Preferably, a reinforcing rib is fixedly connected to one side of the reinforcing plate;

[0013] Used to increase the overall strength of the composite board.

[0014] Preferably, the flame retardant layer is a component made of aramid fiber;

[0015] Used to increase the overall fire resistance of the composite board.

[0016] Preferably, a mounting groove is provided on one side of the external panel, a mounting block is fixedly connected to one side of the external panel, an outer surface of the mounting block is movably connected to the mounting groove, and the mounting groove and the mounting block are arranged on the same side;

[0017] It is used to conveniently install two composite panels together and increase the connectivity between the two composite panels.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The utility model proposes a composite board with a new material of a high-strength honeycomb structure. By setting a composite board group, connecting columns are installed on both sides of the base plate, and a connecting head is fixed at one end of the connecting column to increase the overall connectivity of the composite board and extend its service life.

[0020] 2. The utility model proposes a composite board with a new material of a high-strength honeycomb structure. By setting an external panel, a mounting groove and a mounting block are opened on the same side of the external panel. When two composite boards are glued together, a connection method is added through the composite board itself, so that the connection between the two composite boards is more firmly made. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a new material composite plate with a high-strength honeycomb structure proposed by the utility model;

[0022] Figure 2 This is an explosion diagram of a new material composite plate with a high-strength honeycomb structure proposed by the utility model;

[0023] Figure 3This is a schematic diagram of the overall structure of a substrate of a high-strength honeycomb structure new material composite plate proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the overall structure of a honeycomb panel with a high-strength honeycomb structure new material composite panel proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the overall structure of a connecting column and a connecting head of a high-strength honeycomb structure new material composite plate proposed by the utility model;

[0026] Legend:

[0027] 1. Composite board assembly; 11. Base plate; 12. Connecting column; 13. Connecting head; 131. Connecting plate; 132. Anti-skid groove; 14. Honeycomb board; 141. Sound insulation cotton; 15. Buffer layer; 151. Through groove; 16. Reinforcement plate; 161. Reinforcement rib; 17. Flame retardant layer; 18. External panel; 181. Installation groove; 182. Installation block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Reference Figure 1-5The utility model provides an embodiment: a composite board with a high-strength honeycomb structure new material, including a composite board component 1, the composite board component 1 includes a substrate 11, a connecting column 12 is installed on the substrate 11, and a connecting head 13 is fixedly connected to one end of the connecting column 12 to increase the connectivity between the substrate 11 and a buffer layer 15, a honeycomb panel 14 is installed on the substrate 11 to increase the overall strength of the composite board, the connecting column 12 is arranged at the gap of the honeycomb panel 14, a buffer layer 15 is fixedly connected to one side of the honeycomb panel 14, and the other side of the buffer layer 15 is fixedly connected to the connecting head 13, a reinforcing plate 16 is fixedly connected to one side of the buffer layer 15 to increase the overall impact resistance of the composite board, a flame retardant layer 17 is fixedly connected to one side of the reinforcing plate 16 to increase the overall fire resistance of the composite board, and an external panel 18 is fixedly connected to one side of the flame retardant layer 17.

[0031] The outer surface of the connector 13 is fixedly connected with a connector plate 131, and an anti-skid groove 132 is provided on the connector plate 131 to increase the contact area between the connector 13 and the buffer layer 15. The gaps of the honeycomb of the honeycomb panel 14 are filled with sound insulation cotton 141 to increase the sound insulation effect of the composite panel as a whole. A through groove 151 is provided on the buffer layer 15. Without affecting the overall strength of the composite panel, the weight of the composite panel as a whole is reduced as much as possible. A reinforcing rib 161 is fixedly connected to one side of the reinforcing panel 16 to increase the overall strength and impact resistance of the reinforcing panel 16. The flame retardant layer 17 is a component made of aramid fiber to increase the overall fire resistance of the composite panel. An installation groove 181 is provided on one side of the external panel 18, and a mounting block 182 is fixedly connected to one side of the external panel 18. The outer surface of the mounting block 182 is movably connected to the mounting groove 181, and the mounting groove 181 and the mounting block 182 are arranged on the same side, so as to facilitate the installation of the two composite panels together.

[0032] Working principle: First, connecting columns 12 are fixedly installed on the upper and lower surfaces of the substrate 11, and a connecting head 13 is fixedly installed at one end of the connecting column 12 to increase the connectivity between the substrate 11 and the buffer layer 15. Then, sound insulation cotton 141 is filled in the gaps of the honeycomb panel 14 to increase the overall sound insulation of the composite panel assembly 1. At the same time, reinforcing ribs 161 are set on one side of the reinforcing plate 16 to increase the overall strength of the composite panel assembly 1. Finally, a flame retardant layer 17 is added to the reinforcing plate 16 and the external panel 18 to increase the overall fire resistance of the composite panel assembly 1.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A composite plate with a high-strength honeycomb structure of new materials, comprising a composite plate component (1), characterized in that: The composite panel assembly (1) comprises a substrate (11), a connecting column (12) is mounted on the substrate (11), one end of the connecting column (12) is fixedly connected to a connecting head (13), a honeycomb panel (14) is mounted on the substrate (11), the connecting column (12) is arranged at a gap in the honeycomb panel (14), a buffer layer (15) is fixedly connected to one side of the honeycomb panel (14), the other side of the buffer layer (15) is fixedly connected to the connecting head (13), one side of the buffer layer (15) is fixedly connected to a reinforcing plate (16), one side of the reinforcing plate (16) is fixedly connected to a flame retardant layer (17), and one side of the flame retardant layer (17) is fixedly connected to an external panel (18).

2. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: A connecting plate (131) is fixedly connected to the outer surface of the connecting head (13), and an anti-slip groove (132) is provided on the connecting plate (131).

3. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: The gaps between the honeycombs of the honeycomb panel (14) are filled with sound insulation cotton (141).

4. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: The buffer layer (15) is provided with a through groove (151).

5. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: A reinforcing rib (161) is fixedly connected to one side of the reinforcing plate (16).

6. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: The flame retardant layer (17) is a component made of aramid fiber.

7. The new material composite plate with high-strength honeycomb structure according to claim 1, characterized in that: A mounting groove (181) is provided on one side of the external panel (18), a mounting block (182) is fixedly connected to one side of the external panel (18), an outer surface of the mounting block (182) is movably connected to the mounting groove (181), and the mounting groove (181) and the mounting block (182) are arranged on the same side.

Images