Heat insulation XPS extruded sheet

Abstract

The utility model discloses a heat-insulating XPS (extruded polystyrene) plate, which relates to the technical field of heat-insulating plates and comprises an extruded layer, a first heat-insulating layer fixedly connected to the top of the extruded layer, a second heat-insulating layer fixedly connected to the top of the first heat-insulating layer, and a reinforcing component fixedly connected to the top of the second heat-insulating layer. The reinforcing assemblies are used for reinforcing the portion between the top of the extrusion molding layer and the bottom of the first heat insulation layer and the portion between the top of the first heat insulation layer and the bottom of the second heat insulation layer, and the reinforcing assemblies are arranged on the top of the extrusion molding layer. During use, the arranged limiting mechanism is matched with the limiting holes formed in the extrusion molding layer, the first heat insulation layer and the second heat insulation layer, so that the connection strength between the extrusion molding layer and the first heat insulation layer and the connection strength between the first heat insulation layer and the second heat insulation layer can be improved; therefore, the problem of stripping between the extrusion molding layer and the first heat insulation layer as well as between the first heat insulation layer and the second heat insulation layer is effectively prevented, and the connection stability and reliability of the extrusion molding plate are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat insulation plates, in particular to a heat insulation XPS extruded board. Background Art

[0002] The full name of the heat insulation XPS extruded board is extruded polystyrene foam board, and its interior is an independent closed cell structure. It is an environment-friendly thermal insulation material with excellent properties such as high compressive strength, low water absorption rate, moisture-proof, airtight, light weight, corrosion-resistant, super anti-aging, and low thermal conductivity.

[0003] The XPS extruded board is widely used in places such as dry wall thermal insulation, flat concrete roof and steel structure roof thermal insulation, low-temperature storage ground, and under low-temperature pipes. It is a cost-effective and high-quality heat insulation and moisture-proof material in the construction industry. However, as people's requirements for heat insulation in various buildings are getting higher and higher, the heat insulation and heat preservation effects of simple XPS extruded boards are difficult to meet the requirements.

[0004] The Chinese utility model patent with the patent application number 202223444046.1 records a heat insulation XPS extruded board. By setting an extrusion layer, and a fiberglass wool layer, a heat insulation layer and a vacuum chamber are arranged outside the extrusion layer, the heat insulation and heat preservation ability of the XPS extruded board can be improved. However, due to the different materials of the extrusion layer, the fiberglass wool layer and the heat insulation layer in the above-mentioned extruded board, their coefficients of thermal expansion are different, and displacement is likely to occur between layers during use, resulting in separation between the three, thereby affecting the stability of the building wall surface and reducing the connection stability and reliability of the XPS extruded board. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a heat insulation XPS extruded board to solve the problem that in the existing XPS extruded board, due to the different coefficients of thermal expansion of each different heat insulation material layer, displacement is likely to occur between the layers of different heat insulation layers during use, resulting in separation between the three, and reducing the connection stability and reliability of the XPS extruded board as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a heat insulation XPS extruded board, including an extrusion layer, a first heat insulation layer is fixedly connected to the top of the extrusion layer, a second heat insulation layer is fixedly connected to the top of the first heat insulation layer, and further includes a reinforcement assembly for reinforcing between the top of the extrusion layer and the bottom of the first heat insulation layer and between the top of the first heat insulation layer and the bottom of the second heat insulation layer;

[0007] The reinforcement component includes a set of limiting holes respectively formed in the top of the extruded layer, the top and bottom of the first heat insulation layer, and the bottom of the second heat insulation layer. The reinforcement component further includes two limiting mechanisms, and the two limiting mechanisms are respectively connected in two sets of limiting holes between the top of the extruded layer and the bottom of the first heat insulation layer and two sets of limiting holes between the top of the first heat insulation layer and the bottom of the second heat insulation layer.

[0008] Preferably, the limiting mechanism includes a set of fixing plates, and two limiting rods are symmetrically and fixedly connected to the top and bottom of the fixing plates respectively. The far ends of the two sets of limiting rods are respectively inserted into two adjacent sets of limiting holes. The advantage of this setting is that by inserting the two limiting rods into the upper and lower limiting holes respectively, the connection firmness between the extruded layer and the first heat insulation layer and between the first heat insulation layer and the second heat insulation layer can be enhanced, thereby preventing the peeling problem between the extruded layer and the first heat insulation layer and between the first heat insulation layer and the second heat insulation layer, and improving the connection stability and reliability of the extruded board.

[0009] Preferably, the limiting mechanism further includes a first pulling rope fixedly connected between the adjacent sides of two adjacent fixing plates, and the limiting mechanism further includes a second pulling rope fixedly connected between the adjacent sides of two adjacent fixing plates. The advantage of this setting is that it can make the fixing plates have binding force, further improving the connection stability between the extruded layer and the first heat insulation layer and between the first heat insulation layer and the second heat insulation layer, and greatly improving the connection stability and reliability of the extruded board.

[0010] Preferably, the first pulling rope and the second pulling rope are made of elastic materials. The advantage of this setting is that there can be a certain displacement margin between adjacent fixing plates, so that when the extruded layer, the first heat insulation layer and the second heat insulation layer expand due to heat or contract due to cold, the distance between adjacent fixing plates can be extended or shortened synchronously, thereby avoiding large shear forces between the limiting rods and the extruded layer, the first heat insulation layer or the second heat insulation layer, ensuring the safety of the extruded layer, the first heat insulation layer and the second heat insulation layer, and further improving the reliability and practicability of the extruded board.

[0011] Preferably, it further includes a side fixing component, and the side fixing component is used to fix the extruded layer, the first heat insulation layer and the second heat insulation layer. The advantage of this setting is that it can cooperate with the reinforcement component to improve the connection firmness between the extruded layer, the first heat insulation layer and the second heat insulation layer.

[0012] Preferably, the side fixing assembly includes two groups of vertical plates symmetrically and fixedly connected to the left and right sides of the extrusion layer, the first heat insulation layer, and the second heat insulation layer. Two threaded holes are provided from top to bottom on the sides of the two groups of vertical plates close to each other. The side fixing assembly further includes two groups of third pull ropes symmetrically and fixedly connected to the sides of the leftmost and rightmost fixing plates away from each other. Bolts are fixedly connected to the ends of the two groups of third pull ropes away from each other, and the bolts are respectively threadedly inserted into the corresponding threaded holes. The advantage of this setting is that by cooperating the two groups of vertical plates with the two groups of third pull ropes, a binding force can be given to the extruded board from the left and right sides, thereby greatly improving the firmness and reliability of the extruded board.

[0013] In summary, the technical effects and advantages of the present invention are as follows:

[0014] 1. In the present invention, by setting the limiting mechanism and cooperating with the limiting holes provided in the extrusion layer, the first heat insulation layer, and the second heat insulation layer, the connection strength between the extrusion layer and the first heat insulation layer, and between the first heat insulation layer and the second heat insulation layer can be increased, thereby effectively preventing the peeling problem between the extrusion layer and the first heat insulation layer, and between the first heat insulation layer and the second heat insulation layer, and improving the connection stability and reliability of the extruded board.

[0015] 2. In the present invention, by setting the first pull rope and the second pull rope, a binding force can be generated between the fixing plates, further improving the connection stability between the extrusion layer and the first heat insulation layer, and between the first heat insulation layer and the second heat insulation layer, and greatly improving the connection stability and reliability of the extruded board. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those skilled in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is a schematic structural diagram of a heat-insulating XPS extruded board in an embodiment of the present invention;

[0018] Figure 2 It is a first exploded structural diagram of a heat-insulating XPS extruded board in an embodiment of the present invention;

[0019] Figure 3 It is a second exploded structural diagram of a heat-insulating XPS extruded board in an embodiment of the present invention;

[0020] Figure 4 It is a schematic structural diagram of a reinforcement assembly in an embodiment of the present invention;

[0021] Figure 5 In the embodiment of the present utility model Figure 4 is an enlarged schematic view of part A in the figure;

[0022] Figure 6 In the embodiment of the present utility model Figure 4 is an enlarged schematic view of part B in the figure.

[0023] In the figure: 1, extrusion layer; 2, first heat insulation layer; 3, second heat insulation layer; 4, reinforcement component; 41, limiting hole; 42, limiting mechanism; 421, fixing plate; 422, limiting rod; 423, first pulling rope; 424, second pulling rope; 5, fixing component; 51, vertical plate; 52, threaded hole; 53, third pulling rope; 54, bolt; 61, convex block; 62, groove. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] Please refer to Figures 1 - 6 A heat-insulating XPS extrusion board as shown, including an extrusion layer 1, a first heat-insulating layer 2 fixedly connected to the top of the extrusion layer 1, a second heat-insulating layer 3 fixedly connected to the top of the first heat-insulating layer 2, and further including a reinforcement component 4 for reinforcing between the top of the extrusion layer 1 and the bottom of the first heat-insulating layer 2 and between the top of the first heat-insulating layer 2 and the bottom of the second heat-insulating layer 3;

[0027] The reinforcement component 4 includes a group of limiting holes 41 respectively opened on the top of the extrusion layer 1, the top and bottom of the first heat-insulating layer 2, and the bottom of the second heat-insulating layer 3. The reinforcement component 4 further includes two limiting mechanisms 42, and the two limiting mechanisms 42 are respectively connected in two groups of limiting holes 41 between the top of the extrusion layer 1 and the bottom of the first heat-insulating layer 2 and in two groups of limiting holes 41 between the top of the first heat-insulating layer 2 and the bottom of the second heat-insulating layer 3;

[0028] Two groups of convex blocks 61 are symmetrically fixedly connected to the front, rear, left, and right sides of the extrusion layer 1, the first heat-insulating layer 2, and the second heat-insulating layer 3. A groove 62 is formed between two adjacent convex blocks 61. The vertical plate 51 is fixedly connected to the inner side wall of the groove 62. The convex blocks 61 of two adjacent extrusion boards are inserted into the groove 62 to complete splicing, which can improve the firmness of the heat-insulating layer formed by the extrusion board.

[0029] Refer toFigures 1 - 5 , the limiting mechanism 42 includes a set of fixing plates 421. Two limiting rods 422 are symmetrically and fixedly connected to the top and bottom of the fixing plates 421 respectively. The far ends of the two groups of limiting rods 422 are respectively inserted into the adjacent two groups of limiting holes 41.

[0030] Specifically, by inserting the two limiting rods 422 into the upper and lower limiting holes 41 respectively, the connection firmness between the extrusion layer 1 and the first heat insulation layer 2, and between the first heat insulation layer 2 and the second heat insulation layer 3 can be enhanced, thereby preventing the peeling problem between the extrusion layer 1 and the first heat insulation layer 2, and between the first heat insulation layer 2 and the second heat insulation layer 3, and improving the connection stability and reliability of the extruded board.

[0031] Reference Figures 2 - 5 , the limiting mechanism 42 further includes a first pulling rope 423 fixedly connected between the adjacent side surfaces of the front and rear fixing plates 421, and the limiting mechanism 42 further includes a second pulling rope 424 fixedly connected between the adjacent side surfaces of the left and right fixing plates 421.

[0032] Specifically, it can make the fixing plates 421 have binding force, further improving the connection stability between the extrusion layer 1 and the first heat insulation layer 2, and between the first heat insulation layer 2 and the second heat insulation layer 3, and greatly improving the connection stability and reliability of the extruded board.

[0033] Reference Figure 5 , the first pulling rope 423 and the second pulling rope 424 are made of elastic materials.

[0034] Specifically, it enables a certain displacement margin between the adjacent fixing plates 421. When the extrusion layer 1, the first heat insulation layer 2 and the second heat insulation layer 3 expand due to heat or contract due to cold, the distance between the adjacent fixing plates 421 can be extended or shortened synchronously, thereby avoiding large shear forces between the limiting rods 422 and the extrusion layer 1, the first heat insulation layer 2 or the second heat insulation layer 3, ensuring the safety of the extrusion layer 1, the first heat insulation layer 2 and the second heat insulation layer 3, and further improving the reliability and practicality of the extruded board.

[0035] Reference Figure 2 , Figure 3 , Figure 4 and Figure 6 , it further includes a side fixing component 5, and the side fixing component 5 is used to fix the extrusion layer 1, the first heat insulation layer 2 and the second heat insulation layer 3.

[0036] Specifically, it can cooperate with the reinforcement component 4 to improve the connection firmness between the extrusion layer 1, the first heat insulation layer 2 and the second heat insulation layer 3.

[0037] Reference Figure 6, the side fixing assembly 5 includes two groups of vertical plates 51 symmetrically and fixedly connected to the left and right sides of the extrusion layer 1, the first heat insulation layer 2, and the second heat insulation layer 3. Two threaded holes 52 are provided from top to bottom on the sides of the two groups of vertical plates 51 that are close to each other. The side fixing assembly 5 also includes two groups of third stay ropes 53 symmetrically and fixedly connected to the sides of the leftmost and rightmost fixing plates 421 that are away from each other. Bolts 54 are fixedly connected to the ends of the two groups of third stay ropes 53 that are away from each other. The bolts 54 are respectively threadedly inserted into the corresponding threaded holes 52.

[0038] Specifically, by cooperating the two groups of vertical plates 51 with the two groups of third stay ropes 53, a binding force can be given to the extruded board from the left and right sides, thereby greatly improving the firmness and reliability of the extruded board.

[0039] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat-insulating XPS extruded board, comprising an extrusion layer (1), characterized in that: A first heat insulation layer (2) is fixedly connected to the top of the extruded plastic layer (1). A second heat insulation layer (3) is fixedly connected to the top of the first heat insulation layer (2). A reinforcement assembly (4) is further included, and the reinforcement assembly (4) is used to reinforce between the top of the extruded plastic layer (1) and the bottom of the first heat insulation layer (2) and between the top of the first heat insulation layer (2) and the bottom of the second heat insulation layer (3). The reinforcement assembly (4) includes a set of limiting holes (41) respectively opened on the top of the extruded plastic layer (1), the top and bottom of the first heat insulation layer (2), and the bottom of the second heat insulation layer (3). The reinforcement assembly (4) further includes two limiting mechanisms (42), and the two limiting mechanisms (42) are respectively connected in the two sets of limiting holes (41) between the top of the extruded plastic layer (1) and the bottom of the first heat insulation layer (2) and in the two sets of limiting holes (41) between the top of the first heat insulation layer (2) and the bottom of the second heat insulation layer (3).

2. The heat-insulating XPS extruded board according to claim 1, characterized in that: The limiting mechanism (42) includes a set of fixing plates (421). Two limiting rods (422) are symmetrically and fixedly connected to the top and bottom of the fixing plate (421). The far ends of the two sets of limiting rods (422) are respectively inserted into the adjacent two sets of limiting holes (41).

3. An insulating XPS extruded board according to claim 2, characterized in that: The limiting mechanism (42) further includes a first pulling rope (423) fixedly connected between the adjacent sides of the front and rear adjacent fixing plates (421). The limiting mechanism (42) further includes a second pulling rope (424) fixedly connected between the adjacent sides of the left and right adjacent fixing plates (421).

4. The heat-insulating XPS extruded board according to claim 3, characterized in that: The first pulling rope (423) and the second pulling rope (424) are made of an elastic material.

5. The heat-insulating XPS extruded board according to claim 4, characterized in that: A side fixing assembly (5) is further included, and the side fixing assembly (5) is used to fix the extruded plastic layer (1), the first heat insulation layer (2), and the second heat insulation layer (3).

6. The heat-insulating XPS extruded board according to claim 5, characterized in that: The side fixing assembly (5) includes two sets of vertical plates (51) symmetrically and fixedly connected to the left and right sides of the extruded plastic layer (1), the first heat insulation layer (2), and the second heat insulation layer (3). Two threaded holes (52) are respectively opened from top to bottom on the adjacent sides of the two sets of vertical plates (51). The side fixing assembly (5) further includes two sets of third pulling ropes (53) symmetrically and fixedly connected to the far sides of the leftmost and rightmost fixing plates (421). Bolts (54) are fixedly connected to the far ends of the two sets of third pulling ropes (53), and the bolts (54) are respectively threadedly inserted into the corresponding threaded holes (52).

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