Sandwich board reinforcing structure and sandwich board

Abstract

The utility model relates to a reinforcing structure and a sandwich panel, in particular to a sandwich panel reinforcing structure and a sandwich panel, which comprise a core body assembly, the core body assembly comprises a core body and two reinforcing plates, the two reinforcing plates are adhered to the outer walls of the two sides of the core body through glue, the outer walls of the side surfaces of the core body are provided with grooves which are equidistantly distributed in a rectangular structure, and the reinforcing plates are arranged in the grooves. The core body comprises a cellular board, a filler and two cover plates, the two cover plates are installed on the outer walls of the two sides of the cellular board through bolts, and the cellular board is filled with the filler; the honeycomb plate made of aluminum alloy, the cover plate and the filler made of the sound insulation and noise reduction materials are matched with the reinforcing plate made of high-strength plastic, so that the core layer has high strength, the strength of the sandwich panel is improved, meanwhile, the core layer is simple in manufacturing step, low in cost and convenient to produce in a large scale, and the production cost is reduced. The elastic layer is composed of a hydrogel film with the thickness of 1-3mm, so that the elasticity of one side of the board body can be improved, and the elasticity and the impact resistance of one side of the sandwich board are improved.

Description

Technical Field

[0001] The utility model relates to a reinforcement structure and a sandwich panel, in particular to a sandwich panel reinforcement structure and a sandwich panel, belonging to the technical field of sandwich panels. Background Art

[0002] The sandwich panel is composed of two layers of formed metal panels (or other material panels) and a polymer insulation core that is foamed and matured directly in the middle of the panels. It is easy to install, lightweight and efficient. The filling system also uses a closed-cell molecular structure, which can prevent condensation of water vapor and is a common product in current building materials.

[0003] Chinese patent announcement number CN211467695U provides a sandwich panel reinforcement structure and a sandwich panel, including an upper plate and a lower plate, the inner surfaces of the upper plate and the lower plate are both provided with a snap mechanism, the snap mechanism includes a third connecting rod, a first fixing rod is provided between the third connecting rod and the third connecting rod, sleeves are sleeved at both ends of the fixing rod, a second spring is provided between the sleeves, the second spring is sleeved on the fixing rod, a reset rod is provided at one end of the second spring, a second limit plate is provided between the third connecting rod and the third connecting rod, both ends of the second limit plate are fixedly connected to the sleeves, the reset rod and the second limit plate cooperate with each other, a sandwich layer is installed between the upper plate and the lower plate, the second fixing rods are provided on both sides of the sandwich layer, a first limit plate is provided on one side of the second fixing rod, and the first limit plate and the second limit plate cooperate with each other. The utility model solves the problem that the life of the sandwich panel is short and it does not have a shock-absorbing reset function.

[0004] However, although the above case solves the problem that the sandwich panel has a short life and does not have a shock-absorbing and resetting function, the sandwich panel has a complex structure and a high cost and cannot be produced in large quantities.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The purpose of the utility model is to provide a sandwich panel reinforcement structure and a sandwich panel in order to solve the above problems.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a sandwich panel reinforcement structure, including a core assembly, the core assembly including a core and a reinforcement plate, two of the reinforcement plates are bonded to the outer walls on both sides of the core by glue, and the outer walls of the side surfaces of the core are provided with grooves distributed in a rectangular structure with equal distances, the core includes a honeycomb panel, a filler and a cover plate, the two cover plates are installed on the outer walls on both sides of the honeycomb panel by bolts, the filler is filled in the honeycomb panel, and the filler and the cover plate are in contact with each other.

[0008] A sandwich panel comprises a plate assembly and a backing plate assembly, wherein the plate assembly is bonded to an outer wall on one side of the core assembly by glue, and the backing plate assembly is bonded to an outer wall on the other side of the core assembly by glue.

[0009] Furthermore, the plate assembly includes a plate body, the plate body includes a metal layer, and the metal layer.

[0010] Furthermore, an elastic layer is bonded to the outer wall of one side of the metal layer, and an anti-slip layer is stamped on the outer wall of one side of the elastic layer.

[0011] Furthermore, two connecting plates are integrally formed on the outer wall of one side of the plate body near the four sides, and the connecting plates are inserted into the grooves, and a bending piece is provided at one end of the connecting plate.

[0012] Furthermore, the pad assembly includes a pad, and two slots are provided on an outer wall of one side of the pad near four sides, and the bending part is clamped inside the slots.

[0013] Furthermore, the pad includes a base layer, and a fiber layer is bonded to an outer wall of one side of the base layer.

[0014] Furthermore, a skeleton layer is bonded to an outer wall on one side of the fiber layer, and a waterproof layer is sprayed on an outer wall on one side of the skeleton layer.

[0015] The technical effects and advantages of the utility model are as follows: (1) by setting up a core component, when using the sandwich panel, the honeycomb panel made of aluminum alloy and the cover panel, the filler composed of sound insulation and noise reduction material and the reinforcing plate made of high-strength plastic can make the core layer have a strong strength, thereby improving the strength of the sandwich panel. At the same time, the manufacturing steps of the core layer are simple, the cost is low, and it is convenient for mass production; (2) by setting up an elastic layer and an anti-skid layer, the elastic layer is composed of a hydrogel film with a thickness of 1-3mm, which can improve the elasticity of one side of the panel, thereby improving the elasticity and impact resistance of one side of the sandwich panel. The anti-skid layer is printed on the elastic layer by stamping, which can improve the anti-skid ability of one side of the panel, so that The anti-slip effect of the board is improved; (3) by setting the fiber layer, skeleton layer and waterproof layer, the fiber layer made of glass fiber and the skeleton layer made of high-strength plastic can improve the strength of the pad, and the design of the waterproof layer can improve the waterproof and moisture-proof ability of one side of the pad; (4) by setting the connecting plate, bending part, groove and card slot, when the board assembly, core assembly and pad assembly are combined together, the connecting plate can be passed through the core assembly and the pad assembly through the design of the groove and the card slot, and then the bending part is made to appear by bending, so that the bending part is stuck in the inside of the card slot, so that the board and the pad are tightened, thereby solving the problem of short life of the sandwich panel due to the use of glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the plate assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the plate material structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the core assembly structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the core structure of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the pad assembly of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the pad material of the utility model.

[0023] In the figure: 100, plate assembly; 101, plate; 102, connecting plate; 103, bending part; 104, metal layer; 105, elastic layer; 106, anti-slip layer; 200, core assembly; 201, core; 202, reinforcing plate; 203, groove; 204, honeycomb panel; 205, filling material; 206, cover plate; 300, pad assembly; 301, pad; 302, slot; 303, base layer; 304, fiber layer; 305, skeleton layer; 306, waterproof layer. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-7As shown, a sandwich panel reinforcement structure includes a core assembly 200, the core assembly 200 includes a core 201 and a reinforcement plate 202, two reinforcement plates 202 are bonded to the outer walls on both sides of the core 201 by glue, and grooves 203 with equal distances and rectangular structures are opened on the side outer walls of the core 201, the core 201 includes a honeycomb panel 204, a filler 205 and a cover plate 206, the honeycomb panel 204 and the cover plate 206 made of aluminum alloy, the filler 205 composed of sound insulation and noise reduction material, and the reinforcement plate 202 made of high-strength plastic can make the core 201 layer have strong strength, so that the strength of the sandwich panel is improved, the two cover plates 206 are installed on the outer walls on both sides of the honeycomb panel 204 by bolts, the filler 205 is filled in the honeycomb panel 204, and the filler 205 and the cover plate 206 are in contact with each other.

[0026] A sandwich panel, comprising a panel assembly 100 and a backing plate assembly 300, wherein the panel assembly 100 is bonded to an outer wall on one side of a core assembly 200 by glue, and the backing plate assembly 300 is bonded to an outer wall on the other side of the core assembly 200 by glue, the panel assembly 100 comprises a panel 101, the panel 101 comprises a metal layer 104, an elastic layer 105 is bonded to an outer wall on one side of the metal layer 104, and an anti-slip layer 106 is stamped on an outer wall on one side of the elastic layer 105, the elastic layer 105 is composed of a hydrogel film with a thickness of 1-3 mm, which can improve the elasticity of one side of the panel 101, thereby improving the elasticity and impact resistance of one side of the sandwich panel, and the anti-slip layer 106 is printed on the elastic layer 105 by stamping, which can improve The anti-slip ability of one side of the plate body 101 improves the anti-slip effect of the plate body 101. Two connecting plates 102 are integrally formed near the four sides of the outer wall of one side of the plate body 101, and the connecting plates 102 are inserted into the groove 203. A bending piece 103 is provided at one end of the connecting plate 102. When the plate body assembly 100, the core body assembly 200 and the pad assembly 300 are combined together, the connecting plate 102 can pass through the core body assembly 200 and the pad assembly 300 through the design of the groove 203 and the slot 302, and then the bending piece 103 is made to appear by bending, so that the bending piece 103 is inserted into the slot 302, so that the plate body 101 and the pad 301 are fastened, thereby solving the problem of short life of the sandwich panel due to the use of glue.

[0027] As a technical optimization scheme of the utility model, the pad assembly 300 includes a pad 301, and two slots 302 are provided on the outer wall of one side of the pad 301 near the four sides. The design of the slots 302 allows the connecting plate 102 to pass through the pad assembly 300 and be stuck on the pad 301, and the bending part 103 is stuck inside the slots 302. The pad 301 includes a base layer 303, and a fiber layer 304 is bonded to the outer wall of one side of the base layer 303, and a skeleton layer 305 is bonded to the outer wall of one side of the fiber layer 304, and a waterproof layer 306 is sprayed on the outer wall of one side of the skeleton layer 305. The fiber layer 304 made of glass fiber and the skeleton layer 305 made of high-strength plastic can improve the strength of the pad 301, and the design of the waterproof layer 306 can improve the waterproof and moisture-proof ability of one side of the pad 301.

[0028] When the utility model is in use, the honeycomb panel 204 and cover panel 206 made of aluminum alloy, the filler 205 composed of sound insulation and noise reduction material and the reinforcing plate 202 made of high-strength plastic can make the core 201 layer have strong strength, so that the strength of the sandwich panel is improved. At the same time, the manufacturing steps of the core layer 201 are simple, the cost is low, and it is convenient for mass production. The elastic layer 105 is composed of a hydrogel film with a thickness of 1-3mm, which can improve the elasticity of one side of the plate body 101, so that the elasticity and impact resistance of one side of the sandwich panel are improved. The anti-skid layer 106 is printed on the elastic layer 105 by stamping, which can improve the anti-skid ability of one side of the plate body 101, so that the anti-skid effect of the plate body 101 is improved. In addition, the fiber layer 304 made of glass fiber and the skeleton layer 305 made of high-strength plastic can improve the strength of the pad 301, and the design of the waterproof layer 306 can improve the waterproof and moisture-proof ability of one side of the pad 301. When the board assembly 100, the core assembly 200 and the pad assembly 300 are combined together, the design of the groove 203 and the card slot 302 can allow the connecting plate 102 to pass through the core assembly 200 and the pad assembly 300, and then the bending part 103 is made to appear by bending, so that the bending part 103 is stuck in the card slot 302, so that the board 101 and the pad 301 are fastened, thereby solving the problem of short life of the sandwich panel due to the use of glue.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sandwich panel reinforcement structure, comprising a core assembly (200), characterized in that: The core assembly (200) comprises a core (201) and a reinforcing plate (202), wherein the two reinforcing plates (202) are bonded to the outer walls on both sides of the core (201) by glue, and the outer walls on the side of the core (201) are provided with grooves (203) distributed in a rectangular structure at equal distances, and the core (201) comprises a honeycomb panel (204), a filler (205) and a cover plate (206), wherein the two cover plates (206) are mounted on the outer walls on both sides of the honeycomb panel (204) by bolts, and the filler (205) is filled inside the honeycomb panel (204), and the filler (205) and the cover plate (206) are in contact with each other.

2. A sandwich panel, comprising a sandwich panel reinforcement structure as claimed in claim 1, characterized in that: It comprises a plate assembly (100) and a backing plate assembly (300), wherein the plate assembly (100) is bonded to an outer wall on one side of a core assembly (200) by glue, and the backing plate assembly (300) is bonded to an outer wall on the other side of the core assembly (200) by glue.

3. A sandwich panel according to claim 2, characterized in that: The plate assembly (100) comprises a plate (101), wherein the plate (101) comprises a metal layer (104), wherein the metal layer (104) comprises a 4. A sandwich panel according to claim 3, characterized in that: An elastic layer (105) is bonded to the outer wall of one side of the metal layer (104), and an anti-slip layer (106) is stamped on the outer wall of one side of the elastic layer (105).

5. A sandwich panel according to claim 3, characterized in that: Two connecting plates (102) are integrally formed on the outer wall of one side of the plate body (101) near the four sides, and the connecting plates (102) are inserted into the groove (203). A bending piece (103) is provided at one end of the connecting plate (102).

6. A sandwich panel according to claim 5, characterized in that: The pad assembly (300) comprises a pad (301), and two slots (302) are provided on the outer wall of one side of the pad (301) near the four sides, and the bending member (103) is clamped inside the slots (302).

7. A sandwich panel according to claim 6, characterized in that: The pad (301) comprises a base layer (303), and a fiber layer (304) is bonded to an outer wall of one side of the base layer (303).

8. A sandwich panel according to claim 7, characterized in that: A skeleton layer (305) is bonded to the outer wall of one side of the fiber layer (304), and a waterproof layer (306) is sprayed on the outer wall of one side of the skeleton layer (305).

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