Prefabricated integrated thermal insulation wallboard structure

Abstract

The utility model discloses a prefabricated integrated thermal insulation wallboard structure which comprises a thermal insulation cotton board, an inner board and an outer board are adhered to the surface of the thermal insulation cotton board, grooves are formed in the left side and the right side of the thermal insulation cotton board, metal sheets are arranged in inner cavities of the grooves, and rectangular grooves are formed in the surfaces of the metal sheets, the thermal insulation cotton board, the inner board and the outer board. The penetrating rods and the rod holes are used in cooperation, so that the metal sheets on the two sides of the heat preservation cotton plate are fixed, limiting force is applied to the heat preservation cotton plate, meanwhile, the clamping grooves and the clamping rods are used in cooperation, the inner plate and the outer plate can be fixed to the metal sheets, and then the heat preservation cotton plate is fixed to the inner plate and the outer plate; therefore, the purposes of tightening the heat-insulating cotton board in the heat-insulating wallboard and reinforcing and connecting the heat-insulating cotton board with the inner board and the outer board, further improving the stability of the structure of the heat-insulating cotton board and improving the quality stability of the integrated heat-insulating wallboard can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall thermal insulation, and particularly relates to a prefabricated integrated thermal insulation wall panel structure. Background Art

[0002] The integrated thermal insulation wall panel is composed of polymer mortar, fiberglass mesh cloth, flame-retardant molded polystyrene foam board (EPS) or extruded board (xPS) and other materials. The exterior wall thermal insulation board integrates functions. It is usually prefabricated in a factory and composed of inner and outer boards and an intermediate thermal insulation cotton board. During transportation and installation, it will be shaken by external forces, and the situation of the thermal insulation cotton board becoming loose may occur, affecting the heat insulation effect of the integrated thermal insulation wall panel. Therefore, a prefabricated integrated thermal insulation wall panel structure is needed, which can tighten the thermal insulation cotton board in the thermal insulation wall panel and strengthen the connection between the inner and outer boards, thereby improving the stability of the structure of the thermal insulation cotton board itself and improving the stability of the quality of the integrated thermal insulation wall panel. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a prefabricated integrated thermal insulation wall panel structure, which can tighten the thermal insulation cotton board in the thermal insulation wall panel and strengthen the connection between the inner and outer boards, thereby improving the stability of the structure of the thermal insulation cotton board itself and improving the stability of the quality of the integrated thermal insulation wall panel, so as to solve the technical problems proposed in the above background art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows: a prefabricated integrated thermal insulation wall panel structure, which includes a thermal insulation cotton board: an inner board and an outer board are adhesively bonded to the surface of the thermal insulation cotton board. Grooves are opened on both the left and right sides of the thermal insulation cotton board. A metal sheet is arranged in the inner cavity of the groove. Rectangular grooves are opened on the surfaces of the metal sheet, the thermal insulation cotton board, the inner board and the outer board. Card slots are opened on the surfaces of the metal sheet, the inner board and the outer board. A clamping rod is arranged in the inner cavity of the rectangular groove. A through rod is fixedly connected to the surface of the metal sheet and a rod hole is opened. The end of the through rod penetrates through the thermal insulation cotton board and extends into the inner cavity of the rod hole. A planting bar glue layer is filled between the inner wall of the rod hole and the through rod.

[0005] Preferably, a structural adhesive layer is filled between the metal sheet and the inner wall of the groove.

[0006] Preferably, the end of the clamping rod is inserted into the inner cavity of the card slot, and an AB glue layer is filled between the inner walls of the card slot and the rectangular groove and the clamping rod.

[0007] Preferably, an insertion rod is integrally formed on the surface of the metal sheet, and the end of the insertion rod penetrates into the interior of the thermal insulation cotton board.

[0008] Preferably, a plurality of barbs are integrally formed on the surface of the insertion rod, and the ends of the barbs are inclined towards the direction of the metal sheet.

[0009] The beneficial effects of the present utility model are as follows:

[0010] 1. By the cooperative use of the insertion rod and the rod hole, the metal sheets on both sides of the thermal insulation cotton board are fixed and a limiting force is applied to the thermal insulation cotton board. At the same time, through the cooperative use of the card slot and the clamping rod, both the inner plate and the outer plate can be fixed to the metal sheet, so that the thermal insulation cotton board can be fixed between the inner plate and the outer plate, achieving the purpose of tightening the thermal insulation cotton board in the thermal insulation wall panel and strengthening the connection with the inner and outer plates, thereby improving the stability of the structure of the thermal insulation cotton board itself and the quality stability of the integrated thermal insulation wall panel;

[0011] 2. Through the arrangement of the structural adhesive layer, the metal sheet is closely attached and fixed to the inner wall of the groove, improving the connection stability between the metal sheet and the thermal insulation cotton board;

[0012] 3. By the cooperative use of the insertion rod and the barbs, the contact area between the metal sheet and the thermal insulation cotton board is increased, further improving the stability when the metal sheet is installed on the side of the thermal insulation cotton board and avoiding the situation of loosening and falling of the metal sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Wherein:

[0014] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0015] Figure 2 is a partial enlarged view of point A in an embodiment of the present utility model Figure 1 ;

[0016] Figure 3 is a partial enlarged view of point B in an embodiment of the present utility model Figure 1 ;

[0017] Figure 4 is a three-dimensional schematic diagram of the groove and the metal sheet in an embodiment of the present utility model.

[0018] In the drawings, the list of components represented by each reference numeral is as follows:

[0019] 1. Thermal insulation cotton board, 2. Inner plate, 3. Outer plate, 4. Groove, 5. Metal sheet, 6. Structural adhesive layer, 7. Rectangular groove, 8. Card slot, 9. Clamping rod, 10. AB adhesive layer, 11. Insertion rod, 12. Rod hole, 13. Anchor glue layer, 14. Insertion rod, 15. Barbs. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Hereinafter, embodiments of the prefabricated integrated thermal insulation wall panel structure of the present utility model will be described with reference to the drawings. Embodiment 1

[0021] Figures 1-4 Show a prefabricated integrated thermal insulation wallboard structure of an embodiment of the present utility model, which includes a thermal insulation cotton board 1: an inner board 2 and an outer board 3 are adhesively bonded to the surface of the thermal insulation cotton board 1. Grooves 4 are provided on both the left and right sides of the thermal insulation cotton board 1. A metal sheet 5 is arranged in the inner cavity of the groove 4. A structural adhesive layer 6 is filled between the metal sheet 5 and the inner wall of the groove 4. Through the arrangement of the structural adhesive layer 6, the metal sheet 5 is tightly attached and fixed to the inner wall of the groove 4, improving the stability of the connection between the metal sheet 5 and the thermal insulation cotton board 1. Rectangular grooves 7 are provided on the surfaces of the metal sheet 5, the thermal insulation cotton board 1, the inner board 2 and the outer board 3. Card slots 8 are provided on the surfaces of the metal sheet 5, the inner board 2 and the outer board 3. A clamping rod 9 is arranged in the inner cavity of the rectangular groove 7. The end of the clamping rod 9 is inserted into the inner cavity of the card slot 8. An AB adhesive layer 10 is filled between the inner walls of the card slot 8 and the rectangular groove 7 and the clamping rod 9. A through rod 11 is fixedly connected to the surface of the metal sheet 5 and a rod hole 12 is provided. The end of the through rod 11 penetrates through the thermal insulation cotton board 1 and extends into the inner cavity of the rod hole 12. A planting reinforcement adhesive layer 13 is filled between the inner wall of the rod hole 12 and the through rod 11. Embodiment 2

[0022] Figures 1-4 Show a prefabricated integrated thermal insulation wallboard structure of an embodiment of the present utility model, which includes a thermal insulation cotton board 1: an inner board 2 and an outer board 3 are adhesively bonded to the surface of the thermal insulation cotton board 1. Grooves 4 are provided on both the left and right sides of the thermal insulation cotton board 1. A metal sheet 5 is arranged in the inner cavity of the groove 4. Rectangular grooves 7 are provided on the surfaces of the metal sheet 5, the thermal insulation cotton board 1, the inner board 2 and the outer board 3. Card slots 8 are provided on the surfaces of the metal sheet 5, the inner board 2 and the outer board 3. A clamping rod 9 is arranged in the inner cavity of the rectangular groove 7. A through rod 11 is fixedly connected to the surface of the metal sheet 5 and a rod hole 12 is provided. The end of the through rod 11 penetrates through the thermal insulation cotton board 1 and extends into the inner cavity of the rod hole 12. A planting reinforcement adhesive layer 13 is filled between the inner wall of the rod hole 12 and the through rod 11. An insertion rod 14 is integrally formed on the surface of the metal sheet 5. The end of the insertion rod 14 penetrates into the interior of the thermal insulation cotton board 1. A plurality of barbs 15 are integrally formed on the surface of the insertion rod 14. The ends of the barbs 15 are inclined towards the direction of the metal sheet 5. Through the combined use of the insertion rod 14 and the barbs 15, the contact area between the metal sheet 5 and the thermal insulation cotton board 1 is increased, further improving the stability when the metal sheet 5 is installed on the side of the thermal insulation cotton board 1 and avoiding the situation of loosening and falling of the metal sheet 5.

[0023] Working principle: When the utility model is in use, the user fixes the structural adhesive layer 6 in the inner cavity of the groove 4 through the structural adhesive layer 6. At the same time, the metal sheet 5 drives the insertion rod 14 to insert into the thermal insulation cotton board 1. At this time, the post-implantation adhesive layer 13 fixes the through rod 11 in the inner cavity of the rod hole 12. Through the cooperation of the through rod 11 and the rod hole 12, the metal sheets 5 on both sides of the thermal insulation cotton board 1 are fixed and a limiting force is applied to the thermal insulation cotton board 1. At the same time, through the cooperation of the clamping groove 8 and the clamping rod 9, both the inner plate 2 and the outer plate 3 can be fixed to the metal sheet 5. During this process, through the setting of the AB adhesive layer 10, the fastening of the clamping rod 9 to the fixation between the thermal insulation cotton board 1 and the inner and outer plates can be effectively guaranteed, so that the thermal insulation cotton board 1 can be fixed between the inner plate 2 and the outer plate 3, realizing the tightening of the thermal insulation cotton board in the thermal insulation wall panel and the strengthening connection with the inner and outer plates, thereby improving the stability of the structure of the thermal insulation cotton board itself and thus improving the stability of the quality of the integrated thermal insulation wall panel.

[0024] In summary: For the structure of the prefabricated integrated thermal insulation wall panel, through the cooperation of the through rod 11 and the rod hole 12, the metal sheets 5 on both sides of the thermal insulation cotton board 1 are fixed and a limiting force is applied to the thermal insulation cotton board 1. At the same time, through the cooperation of the clamping groove 8 and the clamping rod 9, both the inner plate 2 and the outer plate 3 can be fixed to the metal sheet 5, so that the thermal insulation cotton board 1 can be fixed between the inner plate 2 and the outer plate 3, and the purpose of tightening the thermal insulation cotton board in the thermal insulation wall panel and strengthening the connection with the inner and outer plates can be achieved, thereby improving the stability of the structure of the thermal insulation cotton board itself and thus improving the stability of the quality of the integrated thermal insulation wall panel.

Claims

1. A prefabricated integrated thermal insulation wall panel structure, characterized in that: The invention comprises a heat-insulating cotton board (1): an inner board (2) and an outer board (3) are bonded to the surface of the heat-insulating cotton board (1); grooves (4) are provided on the left and right sides of the heat-insulating cotton board (1); a metal sheet (5) is provided in the inner cavity of the groove (4); rectangular grooves (7) are provided on the surfaces of the metal sheet (5), the heat-insulating cotton board (1), the inner board (2) and the outer board (3); a clamping groove (8) is provided on the surfaces of the metal sheet (5), the inner board (2) and the outer board (3); a clamping rod (9) is provided in the inner cavity of the rectangular groove (7); a through rod (11) is fixedly connected to the surface of the metal sheet (5) and a rod hole (12) is provided; the end of the through rod (11) passes through the heat-insulating cotton board (1) and extends to the inner cavity of the rod hole (12); a reinforcing bar glue layer (13) is filled between the inner wall of the rod hole (12) and the through rod (11).

2. The prefabricated integrated thermal insulation wall panel structure according to claim 1, characterized in that: The metal sheet (5) and the inner wall of the groove (4) are jointly filled with a structural adhesive layer (6).

3. The prefabricated integrated thermal insulation wall panel structure according to claim 2, characterized in that: The end of the clamping rod (9) is inserted into the inner cavity of the clamping slot (8), and the inner walls of the clamping slot (8) and the rectangular slot (7) are both filled with an AB glue layer (10) between the clamping rod (9).

4. The prefabricated integrated thermal insulation wall panel structure according to claim 3, characterized in that: An insertion rod (14) is integrally formed on the surface of the metal sheet (5), and the end of the insertion rod (14) penetrates into the interior of the thermal insulation cotton board (1).

5. The prefabricated integrated thermal insulation wall panel structure according to claim 4, characterized in that: A plurality of barbed strips (15) are integrally formed on the surface of the insertion rod (14), and the ends of the barbed strips (15) are inclined in the direction of the metal sheet (5).

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