Insulation board and wallboard

Abstract

The utility model provides an insulation board and a wallboard. The heat preservation plate comprises a plurality of splicing plates which are spliced transversely and longitudinally, the splicing positions of every four splicing plates in the multiple splicing plates are positioned through a fixing plate, and every two adjacent splicing plates are connected through a buckle; a middle plate and clamping strips arranged along the periphery of the middle plate are arranged on the surface of one side of the jointed plate; a cross-shaped first frame body is arranged on the fixing plate, four clamping cavities are formed in the cross-shaped first frame body, and the ends of the middle plate are limited in the clamping cavities; the buckle is provided with a connecting groove, and the connecting groove is connected with the two clamping strips which are in butt joint in a clamping mode. According to the utility model, the plug-in splicing mode of positioning rods and positioning holes is canceled, every four splicing plates are positioned through the fixing plates, every two splicing plates are limited through the buckles, the influence of machining errors is avoided, and the assembly quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a thermal insulation board and a wall board. Background Art

[0002] Insulation boards are generally made of polystyrene resin as raw material, with other auxiliary materials and polymers added, heated and mixed, and injected with catalysts, and then extruded and pressed into hard foam boards. They have moisture-proof, waterproof, and heat-insulating properties, and can reduce building operation energy consumption and achieve energy conservation and carbon reduction effects. The insulation boards are generally used in the field of building materials, which can reduce the thickness of the building's external envelope structure, thereby increasing the indoor usable area.

[0003] The insulation board can be installed by splicing, which is not only convenient for factory transportation, but also can meet the area requirements of different walls. The existing spliced ​​insulation board, such as the spliced ​​insulation board for construction disclosed in the existing patent announcement number CN220150580U, includes an insulation board body, and both sides of the insulation board body are connected with a fixed block, one side of one fixed block is provided with a plurality of positioning holes, and one side of the other fixed block is connected with a plurality of positioning rods, and the positioning rods can be inserted into the corresponding positioning holes to complete the preliminary connection of the two insulation board bodies. It is necessary to ensure that the spacing between the plurality of positioning holes is equal to the spacing between the plurality of positioning rods in order to achieve one-to-one corresponding insertion. However, there will be errors in actual processing, and the spacing between multiple positioning holes or multiple positioning rods will form cumulative errors, which will easily lead to the inability of the positioning rods to be correspondingly inserted into the positioning holes, and also lead to the inability to install. The positioning holes are generally corrected on site, which will inevitably expand the aperture of the positioning holes, thereby affecting the stability of the assembly structure. Utility Model Content

[0004] The utility model aims to provide a thermal insulation board and a wall board whose assembly quality is not affected by processing errors.

[0005] The technical solution of the utility model is: an insulation board, comprising a plurality of panels spliced ​​horizontally and vertically, wherein the joints between every four panels are connected by a fixed plate, and two adjacent panels are connected by buckles; an intermediate plate and clip strips arranged around the intermediate plate are provided on one side surface of the panel; a cross-shaped first frame is provided on the fixed plate, four clip cavities are formed on the cross-shaped first frame, and the ends of the intermediate plate are limited in the clip cavities; a connecting groove is provided on the clip, and the connecting groove is clipped with two butt-jointed clip strips.

[0006] In the above scheme, the insertion and splicing method of the positioning rod and the positioning hole is eliminated, and every four panels are positioned by a fixed plate (the middle plate with a clamping cavity is limited), and every two panels are limited by a buckle (the clamping strip is clamped with the connecting groove), which is not affected by the machining error of the shaft hole and ensures the assembly quality.

[0007] Preferably, the middle plate is a rectangular structure, the card cavity is L-shaped, and the four corners of the rectangular middle plate are respectively placed in the L-shaped card cavity at corresponding positions.

[0008] Preferably, the fixed plate further comprises a second frame, the second frame is located in the middle of the first frame, and the lower surface of the second frame is in contact with a side surface of the middle plate of the panel.

[0009] Preferably, the connecting groove is an isosceles trapezoidal groove, and the cross section of the clamping strip is a right-angled trapezoid.

[0010] Preferably, a first hole is provided in the middle of the fixing plate, a second hole is provided on the buckle, and end covers are installed in both the first hole and the second hole.

[0011] The utility model also provides a wall panel, including a wall and the above-mentioned insulation board, wherein the insulation board is attached to the surface of the wall, the middle part of the fixing plate is provided with a bolt that penetrates the puzzle board and extends into the wall, and the buckle is provided with a bolt that penetrates the puzzle board and extends into the wall.

[0012] Preferably, the fixing plate is provided with a first hole for installing the bolt, the buckle is provided with a second hole for installing the bolt, the puzzle plate is provided with a third hole corresponding to the position of the first hole, and the puzzle plate is provided with a fourth hole corresponding to the position of the second hole.

[0013] Preferably, the diameter of the first hole is greater than the diameter of the third hole, and the diameter of the second hole is greater than the diameter of the fourth hole.

[0014] Preferably, a surface of one side of the panel away from the middle panel is in contact with the wall.

[0015] Preferably, the bolt is an anchor bolt, one end of which is away from the wall and is connected with a nut.

[0016] Compared with the related art, the beneficial effects of the utility model are:

[0017] 1. The insulation board eliminates the insertion and splicing method of the positioning rod and the positioning hole, and adopts the positioning between every four panels through a fixed plate (the middle plate of the clamping cavity), and the positioning between every two panels through a buckle (the clamping strip and the connecting groove are clamped), which is not affected by the processing error and ensures the assembly quality;

[0018] Second, the connection groove adopts an isosceles trapezoidal groove, and the clamping strip adopts a right-angle trapezoidal structure, which can enhance the stability of the connection structure between the clamping strip and the buckle to avoid loosening;

[0019] 3. The wall panel connects the insulation board to the wall through bolts, and the bolts are arranged on the fixing block and the buckle, which effectively ensures the connection strength between the components and improves the safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the insulation board provided by the utility model;

[0021] Figure 2 for Figure 1 A schematic cross-sectional view of

[0022] Figure 3 is a schematic diagram of the structure of the fixed plate;

[0023] Figure 4 is a schematic diagram of the structure of the buckle;

[0024] Figure 5 This is a partial structural schematic diagram of the wall panel provided by the utility model.

[0025] In the accompanying drawings: 1. puzzle board; 11. middle board; 12. card strip; 13. card slot; 14. third hole; 15. fourth hole; 16. main body; 17. sliding cavity; 2. fixed plate; 21. first frame; 22. card cavity; 23. second frame; 24. first hole; 3. buckle; 31. connecting groove; 32. second hole; 4. wall; 5. bolt; 6. end cover; 7. nut; 8. screw. DETAILED DESCRIPTION

[0026] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following text, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0027] like Figure 1 , Figure 2 As shown, a thermal insulation board provided in this embodiment includes a spliced ​​board 1, a fixed board 2 and a buckle 3.

[0028] The jigsaw puzzle 1 includes an intermediate plate 11, a clip strip 12, a clip slot 13, a third hole 14, a fourth hole 15, a body 16 and a sliding cavity 17. The body 16 is a rectangular plate, and a rectangular intermediate plate 11 is protruding from one side surface thereof, and the four edges of the intermediate plate 11 are retracted along the four edges of the body 16. Four clip strips 12 are arranged along the edge of the body 16, and the clip slots 13 are formed between the clip strips 12 and the intermediate plate 11, and the clip slots 13 are used to accommodate the side walls of the connecting grooves 31 formed by the buckles 3. The length of the clip strips 12 is shorter than the side length of the body 16, and is equal to or less than the side length of the intermediate plate 11. In this way, when multiple jigsaw puzzles 1 are spliced ​​horizontally and vertically, two adjacent clip strips 12 are butted, and a sliding cavity 17 is formed between the clip strips 12 for the buckles 3 to enter and exit, so as to be slidably connected with the clip strips 12.

[0029] Among the plurality of panels 1 , every four panels 1 are positioned by a fixing plate 2 , and two adjacent panels 1 are connected by a buckle 3 .

[0030] like Figure 3 As shown, the fixing plate 2 includes a first frame 21, a cavity 22, a second frame 23 and a first hole 24. The first frame 21 is cross-shaped, so that four L-shaped cavities 22 are provided on it. The second frame 23 is placed in the middle of the first frame 21, and the second frame 23 is a rectangular block. The second frame 23 is provided with a first hole 24 that passes through the first frame 21. The first hole 24 can be designed as a through hole or a countersunk hole. If it is a countersunk hole, the diameter of the first hole 24 on the first frame 21 is larger than the diameter on the second frame 23.

[0031] like Figure 1 As shown, the fixing plate 2 is placed in the middle of the four panels 1, and the lower surface of the second frame 23 is fitted with the upper surface of the body 16. The lower surface of the second frame 23 is fitted with the upper surface of the card strip 12. And the four corners of the middle plate 11 are respectively placed in the card cavity 22, thereby limiting the degree of freedom of the middle plate 11 in two directions. Due to processing errors, after the four bodies 16 are docked, the side of the middle plate 11 may not be fully fitted with the side of the card cavity 22, but the same side will be partially fitted, which can also play a limiting role. Align the first hole 24 with the third hole 14 for installing the bolt 5. The position of the third hole 14 can be drilled on site according to the position of the first hole 24. At the same time, the screw 8 connected to the card strip 12 is assembled on site on the first frame 21. The four spliced ​​panels are connected to the fixing plate 2 by screws 8, which further improves the stability of the connection structure, and the assembly process is not affected by processing errors.

[0032] like Figure 4 As shown, a connection groove 31 is provided on one side of the buckle 3, and the connection groove 31 is a trapezoidal groove that is larger at the top and smaller at the bottom, and the connection groove 31 passes through the buckle 3 downward. A second hole 32 is provided in the middle of the buckle 3.

[0033] like Figure 2 As shown, the cross section of the clamping strip 12 is a right-angled trapezoid. After the two clamping strips 12 are butt-jointed, they form an isosceles trapezoid that is larger at the top and smaller at the bottom and matches the connection groove 31 .

[0034] like Figure 1As shown, when installing the buckle 3, slide the buckle 3 into the sliding cavity 17, align the connecting groove 31 with the clamping strip 12, and slide the buckle 3 into the clamping strip 12. Then slide the buckle 3 inward until the second hole 32 on the buckle 3 is aligned with the fourth hole 15, and then install the bolt 5 in the second hole 32 and the fourth hole 15. Alternatively, slide the buckle 3 inward until the end surface of the buckle 3 fits with the end surface of the first frame 21, and then drill the fourth hole 15 on site according to the position of the second hole 32. The diameter of the first hole 24 is larger than the diameter of the third hole 14, and the diameter of the second hole 32 is larger than the diameter of the fourth hole 15.

[0035] like Figure 4 As shown, the utility model also provides a wall panel, including a wall body 4 and the above-mentioned insulation board. The side surface of the panel 1 away from the middle plate 11 is in contact with the wall body 4. The threaded holes for the installation bolts 5 are drilled on site so that the bolts 5 are directly fixed in the threaded holes at the corresponding positions of the wall body 4. The bolts 5 are anchor bolts, and the ends of the first holes 24 or the second holes 32 are locked with nuts 7. End caps 6 are provided in the first holes 24 and the second holes 32. According to the area of ​​the wall body 4, a suitable number of insulation boards are spliced ​​according to the above method.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A thermal insulation board, characterized in that: The invention comprises a plurality of panels (1) which are spliced ​​in a horizontal and vertical manner. Among the plurality of panels (1), the joints of every four panels (1) are connected by a fixing plate (2), and two adjacent panels (1) are connected by a buckle (3). A middle plate (11) and a clamping strip (12) are arranged along the periphery of the middle plate (11) on one side surface of the panel (1). A cross-shaped first frame (21) is provided on the fixing plate (2), and four clamping cavities (22) are formed on the cross-shaped first frame (21), and the ends of the middle plate (11) are limitedly located in the clamping cavities (22). A connecting groove (31) is provided on the buckle (3), and the connecting groove (31) is clamped with two butted clamping strips (12).

2. The thermal insulation board according to claim 1, characterized in that: The middle plate (11) is a rectangular structure, the card cavity (22) is L-shaped, and the four corners of the rectangular middle plate (11) are respectively placed in the L-shaped card cavity (22) at corresponding positions.

3. The thermal insulation board according to claim 1, characterized in that: The fixed plate (2) further comprises a second frame (23), the second frame (23) being located in the middle of the first frame (21), and the lower surface of the second frame (23) being in contact with a side surface of the middle plate (11) of the puzzle board (1).

4. The thermal insulation board according to claim 1, characterized in that: The connecting groove (31) is an isosceles trapezoidal groove, and the cross section of the clamping strip (12) is a right-angled trapezoid.

5. The thermal insulation board according to claim 1, characterized in that: A first hole (24) is provided in the middle of the fixing plate (2), a second hole (32) is provided on the buckle (3), and end covers (6) are installed in both the first hole (24) and the second hole (32).

6. A wall panel installed on a wall (4), characterized in that: It comprises an insulation board as claimed in any one of claims 1 to 4, wherein the insulation board is attached to the surface of the wall (4), a bolt (5) is provided in the middle of the fixing plate (2) and passes through the panel (1) and extends into the wall (4), and a bolt (5) is provided on the buckle (3) and passes through the panel (1) and extends into the wall (4).

7. The wall panel according to claim 6, characterized in that The fixing plate (2) is provided with a first hole (24) for installing the bolt (5), the buckle (3) is provided with a second hole (32) for installing the bolt (5), the puzzle plate (1) is provided with a third hole (14) corresponding to the position of the first hole (24), and the puzzle plate (1) is provided with a fourth hole (15) corresponding to the position of the second hole (32).

8. The wall panel according to claim 7, characterized in that The diameter of the first hole (24) is greater than the diameter of the third hole (14), and the diameter of the second hole (32) is greater than the diameter of the fourth hole (15).

9. The wall panel according to claim 6, characterized in that A surface of the panel (1) that is away from the middle panel (11) is in contact with the wall (4).

10. The wall panel according to claim 6, characterized in that The bolt (5) is an anchor bolt, and one end of the bolt away from the wall (4) is connected to a nut (7).

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