Straw composite board

Abstract

The utility model discloses a straw composite board, which relates to the field of composite boards and comprises straw layers, protective plates are arranged at the tops and the bottoms of the straw layers, the straw layers are connected with the protective plates through fixing rods, a plurality of assembly plates are arranged between every two adjacent straw layers for connection, and each straw layer comprises a straw filling shell arranged between every two adjacent protective plates. A supporting frame is arranged on the inner side of the straw filling shell, and hot grinding wood fiber layers are arranged at the top and the bottom of the supporting frame. According to the straw composite board, the straw layers are arranged and protected through the protection plates, the stability of the straw composite board in the using process is improved, the adjacent straw composite boards are conveniently connected and fixed through cooperation of the assembly plates and the fixing rods, the stability of the straw composite board in the using process is improved, meanwhile, straw is used as a base material, and the straw composite board is convenient to use. A traditional structural mode with wood as a base material is replaced, wood consumption of composite board production is reduced, and benefits of the straw composite board in use are improved.

Description

Technical Field

[0001] The utility model relates to the field of composite boards, in particular to a straw composite board. Background Art

[0002] Nowadays, with the serious consumption of wood, it is urgent to save energy, reduce carbon dioxide emissions, reduce deforestation and protect the ecological environment. Under the premise of protecting the ecological environment and saving energy and reducing consumption, there is an urgent need for a man-made board that can replace wood as a base material. Straw composite board is a composite board structure that uses straw as a base material to replace the traditional wood-based composite board structure, thereby reducing wood consumption. However, the existing straw composite board does not consider the structural strength of the straw composite board when it is used, resulting in the safety of the straw composite board when it is used is not ideal.

[0003] For example, Chinese patent CN218091741U discloses a straw composite board, which includes a buffer board, a support board, a rubber board, a straw board, a bump, a groove, a square groove, a fixing box, a sliding rod and a rubber block. By replacing rubber blocks with different elastic forces, different degrees of impact force can be buffered to reduce safety hazards; and the straw board made of straw material can reduce the burning of straw. However, the structural strength of the straw composite board is not optimized during use, resulting in the supporting strength of the straw composite board being not ideal during use, and the straw composite board is prone to breakage, which greatly reduces the safety of the straw composite board during use.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a straw composite board to overcome the above technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A straw composite board comprises a straw layer. Protective plates are arranged on the top and bottom of the straw layer. The straw layer and the protective plates are connected by fixing rods. A plurality of assembly plates are arranged between two adjacent straw layers.

[0008] Furthermore, in order to facilitate the use of straw to construct a straw composite board, the straw layer includes a straw filling shell arranged between two adjacent protective plates, a support frame is arranged on the inner side of the straw filling shell, and a hot-ground wood fiber layer is arranged on the top and bottom of the support frame.

[0009] Furthermore, in order to facilitate the filling of crushed straw into the straw filling shell to form a crushed straw core layer, a placement groove is opened in the middle of the straw filling shell, installation grooves are opened on the four walls of the placement groove, a plurality of assembly grooves are opened on the four walls of the straw filling shell, an assembly hole is opened in the middle of the assembly groove, and a plurality of docking holes are opened on the top of the straw filling shell.

[0010] Furthermore, in order to improve the structural strength of the crushed straw core layer during use through the support frame, the support frame includes a mounting frame arranged on the inner side of the placement groove, a mounting rod is arranged in the middle of the mounting frame, and the mounting rod cooperates with the placement groove, a plurality of support rods are arranged inside the mounting frame, and mounting columns are arranged on the tops of the support rods and the mounting rods, mounting holes are opened on the tops and bottoms of the mounting columns, and support columns are arranged inside the mounting holes.

[0011] Furthermore, in order to facilitate the installation of the hot-grinding wood fiber layer on the top of the pulverized straw core layer, a plurality of supporting holes are opened on the top of the hot-grinding wood fiber layer, and the supporting holes are matched with the supporting columns.

[0012] Furthermore, in order to facilitate the protective plate to limit and fix the hot-grinding wood fiber layer, a plurality of protective holes are opened on the top of the protective plate, and the protective holes are connected to the docking holes through fixing rods.

[0013] Furthermore, in order to facilitate the connection and fixation of adjacent straw fillings, the assembly plate cooperates with the assembly groove, a plurality of fixing holes are opened on the top of the assembly plate, and the fixing holes and the assembly holes are connected by fixing rods.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting up a straw layer and using a protective plate to protect the straw layer, the stability of the straw composite board during use is improved. By combining the assembly plate and the fixing rod, adjacent straw composite boards are easy to connect and fix, thereby improving the stability of the straw composite board during use. At the same time, by using straw as the base material to replace the traditional wood-based structure, the consumption of wood in the production of composite boards is reduced, thereby improving the efficiency of the straw composite board during use.

[0016] 2. By setting up a straw filling shell and utilizing the cooperation between the straw filling shell and the support frame, the mounting frame can be easily installed inside the placement slot through the mounting slot, and the hot-grinding wood fiber layer can be supported by the cooperation between the support column and the support hole, thereby improving the stability of the hot-grinding wood fiber layer during use. At the same time, crushed straw is filled inside the straw filling shell to form a crushed straw core layer, and the structural strength during use is improved through the support frame, thereby greatly improving the safety of the straw composite board during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a structural schematic diagram of a straw composite board according to an embodiment of the utility model;

[0019] Figure 2 This is one of the three-dimensional structural schematic diagrams of a straw composite board according to an embodiment of the utility model;

[0020] Figure 3 This is a second schematic diagram of a three-dimensional structure of a straw composite board according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of a straw filling shell structure in a straw composite board according to an embodiment of the utility model;

[0022] Figure 5 yes Figure 3 A magnified view of the local structure at center A;

[0023] Figure 6 This is a schematic diagram of a supporting frame structure in a straw composite board according to an embodiment of the utility model;

[0024] Figure 7 This is a schematic diagram of the structure of a hot-ground wood fiber layer in a straw composite board according to an embodiment of the utility model;

[0025] Figure 8 The utility model is a schematic diagram of the structure of a protective plate in a straw composite board according to an embodiment of the utility model.

[0026] In the figure:

[0027] 1. Straw layer; 11. Straw filling shell; 111. Placement slot; 112. Installation slot; 113. Assembly slot; 114. Assembly hole; 115. Docking hole; 12. Support frame; 121. Mounting frame; 122. Mounting rod; 123. Support rod; 124. Mounting column; 125. Mounting hole; 126. Support column; 13. Hot-grinding wood fiber layer; 131. Support hole; 2. Protective plate; 21. Protective hole; 3. Fixing rod; 4. Assembly plate; 41. Fixing hole. DETAILED DESCRIPTION

[0028] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0029] According to an embodiment of the utility model, a straw composite board is provided.

[0030] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 8 As shown, the straw composite board according to the embodiment of the utility model includes a straw layer 1, and protective plates 2 are arranged on the top and bottom of the straw layer 1, and the straw layer 1 and the protective plates 2 are connected by a fixing rod 3, and a plurality of assembly plates 4 are arranged between two adjacent straw layers 1.

[0031] With the help of the above technical scheme, by setting up a straw layer 1 and using a protective plate 2 to protect the straw layer 1, the stability of the straw composite board during use is improved, and by the cooperation of the assembly plate 4 and the fixing rod 3, adjacent straw composite boards are easy to connect and fix, thereby improving the stability of the straw composite board during use. At the same time, by using straw as the base material to replace the traditional wood-based structure, the consumption of wood in the production of composite boards is reduced, thereby improving the efficiency of the straw composite board during use.

[0032] In one embodiment, for the above-mentioned straw layer 1, the straw layer 1 includes a straw filling shell 11 arranged between two adjacent protective plates 2, a support frame 12 is arranged on the inner side of the straw filling shell 11, and a hot-grinding wood fiber layer 13 is arranged on the top and bottom of the support frame 12. A placement groove 111 is opened in the middle of the straw filling shell 11, and installation grooves 112 are opened on the four walls of the placement groove 111. A plurality of assembly grooves 113 are opened on the four walls of the straw filling shell 11, and an assembly hole 114 is opened in the middle of the assembly groove 113. A plurality of docking holes 115 are opened on the top of the straw filling shell 11, and the support frame 12 includes an installation groove 112 arranged on the inner side of the placement groove 111. A mounting frame 121 is provided with a mounting rod 122 in the middle of the mounting frame 121, and the mounting rod 122 cooperates with the placement groove 111, a plurality of support rods 123 are provided inside the mounting frame 121, and mounting columns 124 are provided on the tops of the support rods 123 and the mounting rods 122, and mounting holes 125 are provided on the tops and bottoms of the mounting columns 124, and support columns 126 are provided inside the mounting holes 125, and thread grooves are provided inside the mounting holes 125, and threads are provided on the outer sides of the support columns 126, and the thread grooves cooperate with the threads, and a plurality of support holes 131 are provided on the top of the hot-grinding wood fiber layer 13, and the support holes 131 cooperate with the support columns 126.

[0033] The working principle of the straw layer 1 is as follows: install the support column 126 inside the mounting hole 125. After the installation is completed, place the mounting frame 121 inside the mounting groove 112. After the installation is completed, install the hot-grinding wood fiber layer 13 at the bottom of the mounting frame 121, and then fill the straw filling shell 11 with crushed straw, and use glue to bond and form it to form a crushed straw core layer. After forming, install the hot-grinding wood fiber layer 13 on the crushed straw core layer, and insert the support column 126 into the support hole 131 to support the hot-grinding wood fiber layer 13. Then, connect the top and bottom of the straw filling shell 11 to the protective plate 2 through the fixing rod 3. After the connection is completed, the straw layer 1 can be connected through the assembly plate 4 according to the needs during use.

[0034] In one embodiment, for the above-mentioned protective plate 2, a plurality of protective holes 21 are opened on the top of the protective plate 2, and the protective holes 21 are connected to the docking holes 115 through the fixing rod 3, the assembly plate 4 is matched with the assembly groove 113, and a plurality of fixing holes 41 are opened on the top of the assembly plate 4, and the fixing holes 41 are connected to the assembly holes 114 through the fixing rod 3.

[0035] The working principle of the protective plate 2 is as follows: install the support column 126 inside the mounting hole 125. After the installation is completed, place the mounting frame 121 inside the mounting groove 112. After the installation is completed, install the hot-grinding wood fiber layer 13 at the bottom of the mounting frame 121, and then fill the straw filling shell 11 with crushed straw, and use glue to bond and form it to form a crushed straw core layer. After forming, install the hot-grinding wood fiber layer 13 on the crushed straw core layer, and insert the support column 126 into the support hole 131 to support the hot-grinding wood fiber layer 13, and then connect the top and bottom of the straw filling shell 11 to the protective plate 2 through the fixing rod 3 and the protective hole 21. After the connection is completed, according to the needs of use, put the assembly plate 4 into the assembly groove 113, and connect the fixing hole 41 and the assembly hole 114 to the straw composite plate through the fixing rod 3.

[0036] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0037] In actual application, the straw layer 1 is installed according to needs, and filled with crushed straw to form a crushed straw core layer, and then the protective plate 2 is installed on the top and bottom of the straw layer 1. After the installation is completed, according to the needs of use, the assembly plate 4 is connected to the straw layer 1 through the fixing rod 3, so that the straw composite board can be connected and combined.

[0038] In summary, with the aid of the above-mentioned technical scheme of the utility model, by setting up a straw layer 1 and using a protective plate 2 to protect the straw layer 1, the stability of the straw composite board during use is improved, and by the cooperation of the assembly plate 4 and the fixing rod 3, adjacent straw composite boards are easy to connect and fix, thereby improving the stability of the straw composite board during use. At the same time, by using straw as the base material to replace the traditional structure with wood as the base material, the consumption of wood in the production of composite boards is reduced, thereby improving the efficiency of the straw composite board during use.

[0039] In addition, by providing the straw filling shell 11 and utilizing the cooperation between the straw filling shell 11 and the support frame 12, the mounting frame 121 can be easily installed inside the placement groove 111 through the mounting groove 112, and the hot grinding wood fiber layer 13 is supported by the cooperation between the support column 126 and the support hole 131, thereby improving the stability of the hot grinding wood fiber layer 13 during use. At the same time, by filling the straw filling shell 11 with crushed straw to form a crushed straw core layer, and by using the support frame 12 to improve the structural strength during use, the safety of the straw composite board during use is greatly improved.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 straw composite board, characterized in that: It comprises a straw layer (1), wherein the top and bottom of the straw layer (1) are both provided with protective plates (2), and the straw layer (1) and the protective plates (2) are connected via a fixing rod (3), and a plurality of assembly plates (4) are provided between two adjacent straw layers (1) for connection.

2. A straw composite board according to claim 1, characterized in that: The straw layer (1) comprises a straw filling shell (11) arranged between two adjacent protective plates (2), a support frame (12) being arranged inside the straw filling shell (11), and a hot-grinding wood fiber layer (13) being arranged on the top and bottom of the support frame (12).

3. A straw composite board according to claim 2, characterized in that: The straw filling shell (11) has a placement groove (111) in the middle, installation grooves (112) in the four walls of the placement groove (111), a plurality of assembly grooves (113) in the four walls of the straw filling shell (11), an assembly hole (114) in the middle of the assembly groove (113), and a plurality of docking holes (115) in the top of the straw filling shell (11).

4. A straw composite board according to claim 3, characterized in that: The support frame (12) comprises a mounting frame (121) arranged inside the placement groove (111), a mounting rod (122) is arranged in the middle of the mounting frame (121), and the mounting rod (122) matches the placement groove (111); A plurality of support rods (123) are arranged inside the mounting frame (121); mounting columns (124) are arranged on the tops of the support rods (123) and the mounting rods (122); mounting holes (125) are provided on the tops and bottoms of the mounting columns (124); and support columns (126) are arranged inside the mounting holes (125).

5. The straw composite board according to claim 4, characterized in that: A plurality of support holes (131) are provided on the top of the thermally ground wood fiber layer (13), and the support holes (131) cooperate with the support columns (126).

6. The straw composite board according to claim 3, characterized in that: A plurality of protection holes (21) are provided on the top of the protection plate (2), and the protection holes (21) are connected to the docking holes (115) via the fixing rods (3).

7. The straw composite board according to claim 6, characterized in that: The assembly plate (4) matches the assembly groove (113); a plurality of fixing holes (41) are provided on the top of the assembly plate (4); and the fixing holes (41) and the assembly holes (114) are connected via the fixing rods (3).

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