Foam plastic board convenient to splice and install

Abstract

The foam plastic board convenient to splice and install comprises a board body, one side of the board body is provided with a first splicing part, the other side of the board body is provided with a second splicing part matched with the first splicing part, the lower end face of a first splicing boss is a first inclined face, and the lower end face of a second splicing boss is a second inclined face. The horizontal height of one end, close to the plate body, of the first inclined surface is lower than that of the other end; a second inclined plane is arranged on the third splicing groove and matched with the first inclined plane, and the horizontal height of one end, close to the plate body, of the second inclined plane is higher than that of the other end; a limiting groove is formed in the lower end face of the second splicing boss, and a limiting boss is arranged on the upper end face of the fourth splicing boss. A traditional adhesive connecting mode is abandoned, the splicing structure is adopted for connection through the first splicing part and the second splicing part, the stability is high after the plates are spliced, the external force can be effectively resisted, the splicing positions are tight and firm and not prone to loosening and cracking, and the reliability of the whole structure in the using process is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of foam plastic board technology, specifically to a foam plastic board that is easy to splice and install. Background Technology

[0002] In existing technologies, traditional foam plastics generally lack interlocking structures, leading to numerous defects in the splicing and installation of traditional foam plastic boards. When large-area laying or structural construction is required, adhesives are typically relied upon to connect the foam plastic boards. On the one hand, using adhesives is not only cumbersome, requiring precise application and waiting for drying and curing, but also consumes a significant amount of time and resources, greatly impacting construction efficiency. On the other hand, the use of adhesives is greatly affected by environmental factors. In harsh environments such as humidity and low temperatures, their adhesion is difficult to guarantee, easily leading to loosening and cracking at the joints, thereby affecting the stability and sealing of the entire structure. Summary of the Invention

[0003] (a) Technical problems to be solved

[0004] The technical problem to be solved by this utility model is that traditional foam plastic boards require the use of adhesives for splicing, resulting in low splicing efficiency and easy loosening and cracking of the spliced ​​foam plastic boards.

[0005] (II) Technical Solution

[0006] To solve the above problems, this utility model provides the following technical solution:

[0007] A foam plastic board that is easy to splice and install includes a board body, a splicing part one on one side of the board body, and a splicing part two that matches the splicing part one on the other side. When two board bodies are connected, the splicing part one and the splicing part two engage and connect.

[0008] The splicing part includes a first splicing groove and a second splicing groove. The first splicing groove and the second splicing groove are directly provided with a second splicing boss. The first splicing groove is provided at the upper part of the first splicing boss.

[0009] The splicing part 2 includes a third splicing boss and a fourth splicing boss. A fourth splicing groove is provided between the third splicing boss and the fourth splicing boss. A third splicing groove is provided on the upper part of the third splicing boss.

[0010] The third splicing groove matches the first splicing boss, the third splicing boss matches the first splicing groove, the fourth splicing groove matches the second splicing boss, and the fourth splicing boss matches the second splicing groove; the lower end face of the first splicing boss is the first inclined surface, and the horizontal height of the end of the first inclined surface near the board body is lower than that of the other end.

[0011] The third splicing groove is provided with a second inclined surface, which matches the first inclined surface. The horizontal height of the second inclined surface at one end near the board body is higher than that at the other end.

[0012] The lower end face of the second splicing boss is provided with a limiting groove, and the upper end face of the fourth splicing boss is provided with a limiting boss. When the two plate bodies are connected, the limiting bosses are engaged in the limiting grooves.

[0013] Furthermore, a third inclined surface is provided on the second splicing boss. The horizontal height of the third inclined surface at one end near the body of the board is lower than that at the other end, and a limiting groove is provided on the third inclined surface.

[0014] Furthermore, the fourth splicing boss is provided with a fourth inclined surface, the horizontal height of the fourth inclined surface near the end of the plate body is higher than that of the other end, and the limiting boss is set on the fourth inclined surface.

[0015] Furthermore, a support portion is provided at one end of the board body near the splicing part one. The support portion is located at the lower part of the splicing part one and is integrally formed with the board body.

[0016] Furthermore, the side of the board body near the splicing part two is also provided with a support groove that matches the support part.

[0017] Furthermore, the board body has a multi-layer structure, consisting of an upper cover layer, core layer one, reinforcement layer one, core layer two, reinforcement layer two, and lower cover layer from top to bottom.

[0018] Furthermore, the top cover is made of plastic, and the upper surface of the top cover is coated with an antistatic layer. Both the first core layer and the second core layer are made of polystyrene.

[0019] Furthermore, both reinforcing layer one and reinforcing layer two are made of glass fiber reinforced plastic.

[0020] Furthermore, the underlayer is made of nitrile rubber.

[0021] (III) Beneficial Effects

[0022] The beneficial effects of this utility model are:

[0023] This utility model abandons the traditional adhesive connection method and adopts a splicing structure, which simplifies the splicing operation process. Through the connection of splicing part one and splicing part two, the stability of the spliced ​​board is extremely high. It can effectively resist the external force in the horizontal and vertical directions. The splicing is tight and firm, not easy to loosen or crack, ensuring the reliability of the entire structure in the long-term use process. Attached image description:

[0024] Figure 1 This is a side view of the present invention;

[0025] Figure 2 This is a structural schematic diagram of the splicing part of this utility model;

[0026] Figure 3 This is a structural schematic diagram of the second splicing part of this utility model;

[0027] Figure 4 This is a structural schematic diagram of the sheet metal body of this utility model.

[0028] The markings in the diagram are: 1-Sheet body, 101-Upper layer, 102-Core layer 1, 103-Reinforcing layer 1, 104-Core layer 2, 105-Reinforcing layer 2, 106-Lower layer;

[0029] 2-Jointing Part 1, 201-First Jointing Groove, 202-Second Jointing Groove, 204-Second Jointing Boss, 203-First Jointing Boss, 205-First Inclined Surface, 206-Limiting Groove, 207-Third Inclined Surface

[0030] 3-Splicing Part II, 301-Third Splicing Boss, 302-Fourth Splicing Boss, 304-Fourth Splicing Groove, 303-Third Splicing Groove, 305-Second Inclined Surface, 306-Limiting Boss, 307-Fourth Inclined Surface;

[0031] 4-Supporting part, 5-Supporting groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, 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 this utility model.

[0034] Please see Figures 1-4The foam plastic board shown is easy to splice and install. It includes a board body 1. One side of the board body 1 is provided with a splicing part 2, and the other side is provided with a splicing part 3 that matches the splicing part 2. Through this symmetrical design, when two board bodies 1 are connected, the splicing part 2 and the splicing part 3 can be precisely engaged and connected, which greatly improves the convenience and accuracy of splicing and provides convenience for large-scale splicing construction.

[0035] The splicing part 2 includes a first splicing groove 201 and a second splicing groove 202. These two grooves provide embedding space for the matching bosses, serving as positioning and initial limiting functions during splicing. A second splicing boss 204 is provided between the first splicing groove 201 and the second splicing groove 202. The second splicing boss 204 increases the structural strength of the splicing part 2 and, in conjunction with the corresponding groove in the splicing part 3, prevents the panels from shifting in the direction perpendicular to the splicing surface. A first splicing boss 203 is provided above the first splicing groove 201. The first splicing boss 203 engages with the groove in the splicing part 3, further restricting the relative movement of the panels in the horizontal direction and ensuring the stability after splicing.

[0036] The lower end face of the first splicing boss 203 is a first inclined surface 205, and the horizontal height of the end of the first inclined surface 205 closest to the board body 1 is lower than that of the other end. This inclined surface design has a guiding function. During splicing, when the splicing part 2 3 approaches it, the second inclined surface 305 will slide along the first inclined surface 205, so that the two boards can automatically align and initially engage, without the need for precise alignment, reducing the splicing difficulty and improving the splicing efficiency.

[0037] The second splicing part 3 includes a third splicing boss 301 and a fourth splicing boss 302, which cooperate with the groove structure of the first splicing part 2 to achieve a tight splicing. A fourth splicing groove 304 is provided between the third splicing boss 301 and the fourth splicing boss 302 to accommodate the second splicing boss 204 corresponding to the first splicing part 2. A third splicing groove 303 is provided on the upper part of the third splicing boss 301, which precisely matches the first splicing boss 203 to form a stable horizontal limiting structure after splicing, preventing the panels from shifting left and right.

[0038] The third splicing groove 303 is provided with a second inclined surface 305, which matches the first inclined surface 205. The horizontal height of the end of the second inclined surface 305 closest to the board body 1 is higher than that of the other end. During the splicing process, the fit between the two inclined surfaces not only achieves automatic guidance, but also compensates for minor dimensional deviations during the processing or installation of the board to a certain extent, ensuring the tightness of the splicing.

[0039] The lower end face of the second splicing boss 204 is provided with a limiting groove 206, and the upper end face of the fourth splicing boss 302 is provided with a limiting boss 306. When the two plate bodies 1 are connected, the limiting boss 306 is engaged in the limiting groove 206. This limiting structure provides limiting force in the direction perpendicular to the splicing surface, effectively preventing the plates from separating vertically due to external forces during use, and further enhancing the splicing firmness.

[0040] The second splicing boss 204 is provided with a third inclined surface 207. The horizontal height of the third inclined surface 207 near the end of the board body 1 is lower than that of the other end. The limiting groove 206 is provided on the third inclined surface 207. The third inclined surface 207 also has a guiding function, making it easier for the limiting boss 306 to slide into the limiting groove 206, thus optimizing the splicing process. Especially in batch splicing operations, it can significantly improve the splicing speed.

[0041] The fourth splicing boss 302 is provided with a fourth inclined surface 307. The horizontal height of the fourth inclined surface 307 near the end of the plate body 1 is higher than that of the other end, and the limiting boss 306 is provided on the fourth inclined surface 307. It cooperates with the third inclined surface 207 to guide the docking of the limiting structure in both directions, ensuring that the limiting boss 306 and the limiting groove 206 accurately and quickly engage.

[0042] Specifically, the panel body 1 has a support part 4 near the splicing part 2. The support part 4 is located at the lower part of the splicing part 2 and is integrally formed with the panel body 1. During splicing and installation, the support part 4 provides support for the splicing parts 3 of adjacent panels, shares the vertical pressure on the splicing part, prevents deformation or damage at the splicing point due to long-term pressure, and extends the service life of the panel splicing structure. The panel body 1 also has a support groove 5 that matches the support part 4 on the side near the splicing part 3. When multiple panels are spliced, the support groove 5 accommodates the support parts 4 of adjacent panels, forming a continuous support system.

[0043] Specifically, the board body 1 has a multi-layer structure, consisting of, from top to bottom, an upper cover layer 101, a core layer 102, a reinforcing layer 103, a second core layer 104, a second reinforcing layer 105, and a lower cover layer 106. The upper cover layer 101 is made of plastic, and its upper surface is coated with an antistatic layer to prevent problems caused by static electricity accumulation in static-sensitive environments, such as dust adsorption and electrostatic discharge hazards, thus expanding the board's applicability.

[0044] Specifically, core layer 102 and core layer 2 104 are both made of polystyrene. Reinforcing layer 103 and reinforcing layer 2 105 are both made of glass fiber reinforced plastic. Glass fiber reinforced plastic has the characteristics of high strength and high modulus, which provides the board with good mechanical strength, making it less prone to damage during external forces, handling, and installation, and ensuring the structural integrity of the board.

[0045] Specifically, the underlayer 106 is made of nitrile rubber, which has good flexibility, wear resistance and corrosion resistance. When the board comes into contact with the supporting surface, it can buffer external impact, protect the internal structure of the board, and resist the erosion of ground moisture, acids and alkalis and other corrosive substances, thus extending the service life of the board.

[0046] The embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A foam plastic board that is easy to assemble and install, characterized in that: The material includes a board body (1), wherein one side of the board body (1) is provided with a splicing part one (2) and the other side is provided with a splicing part two (3) that matches the splicing part one (2). When two board bodies (1) are connected, the splicing part one (2) and the splicing part two (3) engage and connect. The splicing part 1 (2) includes a first splicing groove (201) and a second splicing groove (202), a second splicing boss (204) is provided between the first splicing groove (201) and the second splicing groove (202), and a first splicing boss (203) is provided on the upper part of the first splicing groove (201); The splicing part 2 (3) includes a third splicing boss (301) and a fourth splicing boss (302). A fourth splicing groove (304) is provided between the third splicing boss (301) and the fourth splicing boss (302). A third splicing groove (303) is provided on the upper part of the third splicing boss (301). The third splicing groove (303) matches the first splicing boss (203), the third splicing boss (301) matches the first splicing groove (201), the fourth splicing groove (304) matches the second splicing boss (204), and the fourth splicing boss (302) matches the second splicing groove (202). The lower end face of the first splicing boss (203) is a first inclined surface (205), and the horizontal height of the first inclined surface (205) near the plate body (1) is lower than that of the other end; The third splicing groove (303) is provided with a second inclined surface (305), which matches the first inclined surface (205). The horizontal height of the second inclined surface (305) at one end near the plate body (1) is higher than that at the other end. The second splicing boss (204) has a limiting groove (206) on its lower end surface, and the fourth splicing boss (302) has a limiting boss (306) on its upper end surface. When the two plate bodies (1) are connected, the limiting boss (306) is engaged in the limiting groove (206).

2. The foam plastic board that is easy to splice and install according to claim 1, characterized in that: The second splicing boss (204) is provided with a third inclined surface (207). The horizontal height of the third inclined surface (207) near the end of the plate body (1) is lower than that of the other end. The limiting groove (206) is provided on the third inclined surface (207).

3. A foam plastic board that is easy to splice and install according to claim 2, characterized in that: The fourth splicing boss (302) is provided with a fourth inclined surface (307), the horizontal height of the fourth inclined surface (307) near one end of the plate body (1) is higher than that of the other end, and the limiting boss (306) is provided on the fourth inclined surface (307).

4. A foam plastic board that is easy to splice and install according to claim 3, characterized in that: The plate body (1) is provided with a support part (4) at one end near the splicing part (2). The support part (4) is located at the lower part of the splicing part (2) and is integrally formed with the plate body (1).

5. A foam plastic board that is easy to splice and install according to claim 4, characterized in that: The plate body (1) is also provided with a support groove (5) that matches the support part (4) on the side near the splicing part (3).

6. A foam plastic board that is easy to splice and install according to claim 1, characterized in that: The main body of the board (1) has a multi-layer structure, consisting of an upper cover layer (101), a core layer one (102), a reinforcing layer one (103), a core layer two (104), a reinforcing layer two (105), and a lower cover layer (106) from top to bottom.

7. A foam plastic board that is easy to splice and install according to claim 6, characterized in that: The upper cover (101) is made of plastic material, and the upper surface of the upper cover (101) is provided with an antistatic layer by spraying process. The first core layer (102) and the second core layer (104) are both made of polystyrene material.

8. A foam plastic board that is easy to splice and install according to claim 7, characterized in that: Both the first reinforcing layer (103) and the second reinforcing layer (105) are made of glass fiber reinforced plastic.

9. A foam plastic board that is easy to splice and install according to claim 8, characterized in that: The underlayer (106) is made of nitrile rubber.

Images