Inner side special-shaped concrete sandwich thermal insulation wallboard and construction method thereof

Abstract

The invention relates to an inner side special-shaped concrete sandwich heat preservation wallboard and a construction method thereof.The inner side special-shaped concrete sandwich heat preservation wallboard comprises an inner side wallboard body and an outer side wallboard body which are oppositely arranged and connecting pieces arranged on the two sides of the inner side wallboard body and the two sides of the outer side wallboard body, and protrusions are arranged on the opposite faces of the inner side wallboard body and the outer side wallboard body; the inner side wall plate, the outer side wall plate and the wall plate inner connecting piece are mutually joggled and form a filling cavity, and a filling material is arranged in the filling cavity; the filling cavities of the inner wall board and the outer wall board are filled with the filler, seamless overall sealing is achieved, the overall performance is excellent, when the wallboard is applied to buildings, the anti-seismic performance is good compared with split wallboards, and the problems of wallboard cracking and the like cannot occur compared with the split wallboards, in addition, the inner wall board and the outer wall board are connected through the connecting piece, and the connecting piece is simple in structure and convenient to use. The problems of deformation, displacement and the like caused by lateral pressure on the inner and outer wallboards in the pouring process are solved, and the building precision is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated buildings, and in particular to an inner special-shaped concrete sandwich insulation wallboard and a construction method thereof. Background Art

[0002] Split wall panel structure, split wall panels are prone to cracking, the wall panels have poor seismic performance, poor thermal insulation performance, slow construction progress, and short service life. Prefabricated buildings, with their advantages of low energy consumption, low pollution, high quality, and high efficiency, have gradually occupied a dominant position in the wall panel market. Compared with Europe, the United States, Japan and other countries, the application and research and development of prefabricated buildings in my country started late and developed slowly, so it is difficult to meet the growing social needs. In recent years, as my country's construction industry has entered a stage of rapid development, the development of prefabricated concrete buildings and prefabricated steel structure buildings has begun to show a thriving trend. As an indispensable part of buildings, wall panel materials have also undergone great changes. From stone walls, adobe walls, to later brick walls and now new wall panel materials, the application and research and development of wall panel materials have continued to improve, and continue to move forward with the development of the construction industry. Summary of the invention

[0003] In order to solve the above problems, the present invention provides an inner special-shaped concrete sandwich insulation wall panel and a construction method thereof. By filling the filling material into the filling cavity of the inner and outer wall panels, seamless overall sealing is achieved, and the seismic performance is good. Compared with the split wall panels, the wall panel will not crack and other problems will occur.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] An inner special-shaped concrete sandwich insulation wall panel comprises an inner wall panel and an outer wall panel arranged opposite to each other and connecting members arranged on both sides of the inner wall panel and the outer wall panel, wherein the inner wall panel and the outer wall panel are provided with protrusions on the opposite sides, and the inner wall panel, the outer wall panel and the connecting members in the wall panel are mortise-jointed with each other to form a filling cavity, and a filling material is arranged in the filling cavity.

[0006] Preferably, the inner wall panel comprises a plurality of inner wall panel units connected to each other, and the outer wall panel comprises a plurality of outer wall panel units connected to each other.

[0007] Preferably, the connecting piece includes an inner wall panel connecting piece and a wall panel connecting piece, and both ends of the inner wall panel connecting piece are provided with an inner wall panel connecting piece inner tenon and an outer wall panel connecting piece tenon, and both ends of the wall panel connecting piece are provided with an outer wall panel connecting piece inner tenon and an inner wall panel connecting piece tenon.

[0008] Preferably, the protrusion is an isosceles trapezoid, the short sides of the trapezoid are connected to the opposite surfaces of the inner wall panel unit and the outer wall panel unit, an inner wall panel connecting piece and an inner wall panel slot and an inner wall panel connecting piece and an inner wall panel slot are formed between the hypotenuse of the trapezoid and the inner wall panel unit, and an inner wall panel connecting piece and an outer wall panel slot and a wall panel connecting piece and an outer wall panel slot are formed between the hypotenuse of the trapezoid and the outer wall panel unit.

[0009] Preferably, the inner tenon of the wall panel inner connector and the outer tenon of the wall panel inner connector are respectively inserted into the wall panel inner connector and the inner wall panel slot and the wall panel inner connector and the outer wall panel slot, and the outer tenon of the wall panel inner connector and the inner tenon of the wall panel inner connector are respectively inserted into the wall panel connector and the outer wall panel slot and the wall panel inner connector and the inner wall panel slot.

[0010] Preferably, the filling material includes steel bars and concrete arranged in the filling cavity.

[0011] Preferably, a water pipe, an air pipe or an electric wire pipe is arranged in the filling cavity, and the concrete is filled around the water pipe, the air pipe or the electric wire pipe.

[0012] Preferably, a heat-insulating material is provided in the middle area of ​​the filling cavity, and both sides of the heat-insulating material are concrete and steel bars.

[0013] Preferably, inner columns and outer columns are respectively arranged on opposite sides of the inner wall panel and the outer wall panel.

[0014] A construction method for an inner special-shaped concrete sandwich insulation wall panel comprises the following steps:

[0015] Assembling the inner wall panel units to form the inner wall panel, and assembling the outer wall panel units to form the outer wall panel;

[0016] Assemble the inner connectors of the wall panels and the connectors at the wall panel joints according to the designed positions, and form a filling cavity with the outer wall panels and the inner wall panels;

[0017] Reinforcing bars are placed at the designed position in the filling cavity, and the filling material is poured to form an inner special-shaped concrete sandwich insulation wall panel.

[0018] Compared with the prior art, the present invention has achieved the following technical effects:

[0019] The present invention fills the filling material into the filling cavity of the inner and outer wall panels to achieve seamless overall sealing, and has excellent overall performance. When applied to construction, compared with the split wall panels, the seismic performance is good, and compared with the split wall panels, problems such as wall panel cracking will not occur. In addition, the inner wall panel and the outer wall panel are connected by a connecting piece, which solves the deformation and displacement problems caused by the lateral pressure on the inner and outer wall panels during the casting process, and greatly improves the construction accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the present invention or 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a structural schematic diagram of the inner wall panel of the present invention;

[0022] Figure 2 It is a schematic structural diagram of the outer wall panel of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of an outer wall panel provided with an outer column according to the present invention;

[0024] Figure 4 It is a schematic structural diagram of the inner connecting member of the wall panel of the present invention;

[0025] Figure 5 It is a structural schematic diagram of the connecting piece at the wall panel connection of the present invention;

[0026] Figure 6 for Figure 1 Figure 2 Figure 4 Figure 5 Schematic diagram of the longitudinal section of the inner filling wall panel made in combination with the steel bars;

[0027] Figure 7 for Figure 1 Figure 2 Figure 4 Figure 5 A longitudinal section diagram of an inner filling wall panel in which the inner and outer wall panels combined with the steel bars are filled inside the decorative wall panel;

[0028] Figure 8 for Figure 1 Figure 3 Figure 4 Figure 5 Combined with steel bars, the inner wall panels and outer columns are cast as one, and the longitudinal section diagram of the inner filling wall panels;

[0029] Among them, 1. inner wall panel; 2. inner wall panel slot; 3. inner wall panel tenon; 4. inner wall panel slot; 5. outer wall panel; 6. outer wall panel slot; 7. lower end of outer wall panel; 8. upper end of outer wall panel; 9. inner slot of special-shaped structure of outer wall panel with cavity facing inward; 10. special-shaped structure of outer wall panel with cavity facing inward and outward; 11. special-shaped structure of outer wall panel with cavity facing the lower end of inner wall panel; 12. special-shaped structure of outer wall panel with cavity facing the upper end of inner wall panel; 13. inner tenon of special-shaped structure of outer wall panel with cavity facing inward; 14. special-shaped structure of outer wall panel with cavity facing the cavity of inner wall panel; 15. connector between wall panels; 16. inner tenon of connector between wall panels; 17. outer tenon of connector between wall panels; 18. connector at wall panel joint; 19. inner tenon of connector at wall panel joint; 20. outer tenon of connector at wall panel joint Side mortise and tenon; 21. Mortise and tenon slot structure at the connection between the upper and lower wall panels on the inner side; 23. Mortise and tenon slot structure between the connecting parts between wall panels and the inner wall panels; 25. Mortise and tenon slot structure at the connection between wall panels and the inner wall panels; 26. Mortise and tenon slot structure at the connection between wall panels and the outer wall panels; 27. Concrete; 28. Rebar; 30. Special-shaped structure of the inner wall panels; 31. Insulation layer; 32. Sound insulation material; 33. Mortise and tenon slot structure at the connection between the upper and lower wall panels on the outer side containing cavities; 34. Mortise and tenon slot structure between the connecting parts of the outer columns and the outer wall panels; 35. Special-shaped structure of the outer wall panels containing cavities; 36. Inner columns; 37. Casting nodes of the connecting parts between the inner columns and wall panels; 38. Casting nodes of the connecting parts between the inner columns and wall panels; 39. Outer columns; 40. Casting nodes of the connecting parts between the outer columns and wall panels; 41. Casting nodes of the connecting parts between the outer columns and wall panels. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The purpose of the present invention is to provide an inner special-shaped concrete sandwich insulation wall panel and a construction method thereof, by filling the filling material into the filling cavity of the inner and outer wall panels, to achieve seamless overall sealing, good seismic performance, and compared with the split wall panels, there will be no problems such as wall panel cracking.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] refer to Figures 1 to 8, an inner side special-shaped concrete sandwich insulation wall panel, comprising an inner wall panel and an outer wall panel arranged relatively to each other and connecting pieces arranged on both sides of the inner wall panel and the outer wall panel, wherein protrusions are arranged on the opposite sides of the inner wall panel and the outer wall panel, and the inner wall panel, the outer wall panel and the connecting piece in the wall panel are mortise and tenoned with each other to form a filling cavity, and a filling material is arranged in the filling cavity; the present invention realizes seamless overall sealing by filling the filling material into the filling cavity of the inner and outer wall panels, and has excellent overall performance. When applied to construction, compared with the split wall panels, the seismic performance is good, and compared with the split wall panels, the wall panels will not crack. In addition, the inner wall panel and the outer wall panel are connected by connecting pieces, which solves the deformation and displacement problems caused by the lateral pressure on the inner and outer wall panels during the casting process, and greatly improves the construction accuracy.

[0034] Furthermore, both the outer wall panels and the inner wall panels are made of polymer materials or polymer composite materials, and inorganic materials are filled between the outer wall panels and the inner wall panels. The inorganic materials isolate the polymer materials or polymer composite materials of the outer wall panels and the inner wall panels, thereby improving fire resistance and reducing construction costs.

[0035] refer to Figures 1 to 3 The inner wall panel includes a plurality of inner wall panel units connected to each other, and the outer wall panel includes a plurality of outer wall panel units connected to each other.

[0036] refer to Figures 1 to 3 The connecting parts include connecting parts inside the wall panel and connecting parts at the wall panel connection points. The connecting parts inside the wall panel are provided with inner tenons of the connecting parts inside the wall panel and outer tenons of the connecting parts outside the wall panel at both ends. The connecting parts at the wall panel connection points are provided with outer tenons of the connecting parts inside the wall panel and inner tenons of the connecting parts inside the wall panel.

[0037] refer to Figures 1 to 3 The protrusion is an isosceles trapezoid, the short sides of the trapezoid are connected to the opposite surfaces of the inner wall panel unit and the outer wall panel unit, the hypotenuse of the trapezoid and the inner wall panel unit form an inner wall panel connecting piece and an inner wall panel slot and a wall panel connecting piece and an inner wall panel slot, and the hypotenuse of the trapezoid and the outer wall panel unit form an inner wall panel connecting piece and an outer wall panel slot and a wall panel connecting piece and an outer wall panel slot.

[0038] refer to Figures 1 to 3 The inner tenon of the inner wall panel connector and the outer tenon of the inner wall panel connector are respectively inserted into the inner wall panel connector and the inner wall panel slot and the inner wall panel connector and the outer wall panel slot, and the outer tenon of the inner wall panel connector and the inner wall panel connector are respectively inserted into the wall panel connector and the outer wall panel slot and the inner wall panel connector and the inner wall panel slot.

[0039] refer to Figure 6, the filling material includes steel bars and concrete arranged in the filling cavity.

[0040] Furthermore, a water pipe, an air pipe or an electric wire pipe is arranged in the filling cavity, and the concrete is filled around the water pipe, the air pipe or the electric wire pipe.

[0041] refer to Figure 7 , the middle area of ​​the filling cavity is provided with a heat-insulating material, and the two sides of the heat-insulating material are concrete and steel bars; when making the filling wall with the inner wall panel's special-shaped structure facing outward and the outer wall panel's special-shaped structure facing inward, the wall panel connectors connect the inner and outer wall panels and fix them, the inner upper and lower wall panels are connected by the inner upper and lower wall panel's mortise and tenon slot structure, the outer upper and lower wall panels are connected by the outer upper and lower wall panel's mortise and tenon slot structure, and the inner upper and lower wall panel's connection and the outer upper and lower wall panel's connection are fixed by the wall panel connection connector 18. The inner and outer wall panels are respectively the inner decorative wall and the outer decorative wall, concrete is poured in the inner and outer wall panel's cavities, steel bars are placed, and heat-insulating material is poured between the concretes to make the inner wall panel's special-shaped structure facing the outer wall panel and the outer wall panel's special-shaped structure facing the inner wall panel to fill the building wall.

[0042] refer to Figure 8 , the inner wall panel and the outer wall panel are respectively provided with an inner column and an outer column on the opposite side; when making the filling wall panel with the inner wall panel's special-shaped structure facing outward and the outer wall panel's special-shaped structure facing inward, the inner column and the wall panel's connecting piece and the wall panel's connecting piece are cast into the inner column containing the connecting piece, which is connected to the inner wall panel through the mortise and tenon slot, and the inner column and the wall panel's connecting piece and the wall panel's connecting piece are cast into the inner column containing the connecting piece, which is connected to the inner wall panel through the mortise and tenon slot. The outer column and the wall panel's connecting piece and the wall panel's connecting piece are cast into the outer column containing the connecting piece, which is connected to the outer wall panel through the mortise and tenon slot. Concrete is cast in the cavity between the inner and outer columns, and steel bars are placed. Insulation material is cast in the cavity between the outer column and the outer wall panel, sound insulation material is cast in the cavity between the inner column and the inner wall panel, and insulation or sound insulation material is placed in the cavity of the outer wall panel. The special-shaped structure of the inner wall panel is made to face the outer wall panel, and the special-shaped structure of the outer wall panel is made to face the inner wall panel to fill the building wall panel.

[0043] Adaptive changes made according to actual needs are all within the protection scope of the present invention.

[0044] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An inner special-shaped concrete sandwich insulation wall panel, characterized in that: It includes an inner wall panel and an outer wall panel that are arranged opposite to each other, and connecting parts arranged on both sides of the inner wall panel and the outer wall panel. The inner wall panel and the outer wall panel are each provided with a protrusion on one side opposite to the other. The inner wall panel, the outer wall panel and the connecting parts in the wall panel are mortise-jointed with each other to form a filling cavity. Filling material is arranged in the filling cavity.

2. The inner side special-shaped concrete sandwich insulation wall panel according to claim 1 is characterized in that: The inner wall panel comprises a plurality of inner wall panel units connected to each other, and the outer wall panel comprises a plurality of outer wall panel units connected to each other.

3. The inner side special-shaped concrete sandwich insulation wall panel according to claim 2 is characterized in that: The connecting piece includes an inner wall panel connecting piece and a wall panel connecting piece, wherein the inner wall panel connecting piece has inner wall panel connecting piece inner tenons and outer wall panel connecting piece outer tenons at both ends, and the outer wall panel connecting piece has outer wall panel connecting piece inner tenons and inner wall panel connecting piece outer tenons at both ends.

4. The inner side special-shaped concrete sandwich insulation wall panel according to claim 3 is characterized in that: The protrusion is an isosceles trapezoid, the short sides of the trapezoid are connected to the opposite surfaces of the inner wall panel unit and the outer wall panel unit, the hypotenuse of the trapezoid and the inner wall panel unit form an inner wall panel connecting piece and an inner wall panel slot, and the inner wall panel connecting piece and the inner wall panel slot are formed, and the hypotenuse of the trapezoid and the outer wall panel unit form an inner wall panel connecting piece and an outer wall panel slot, and a wall panel connecting piece and the outer wall panel slot are formed.

5. The inner side special-shaped concrete sandwich insulation wallboard according to claim 4, characterized in that: The inner tenon of the wall panel inner connector and the outer tenon of the wall panel inner connector are respectively inserted into the wall panel inner connector and the inner wall panel slot and the wall panel inner connector and the outer wall panel slot, and the outer tenon of the wall panel inner connector and the inner tenon of the wall panel inner connector are respectively inserted into the wall panel connector and the outer wall panel slot and the wall panel inner connector and the inner wall panel slot.

6. The inner side special-shaped concrete sandwich insulation wall panel according to claim 1, characterized in that: The filling material includes steel bars and concrete arranged in the filling cavity.

7. The inner side special-shaped concrete sandwich insulation wall panel according to claim 6, characterized in that: A water pipe, an air pipe or an electric wire pipe is arranged in the filling cavity, and the concrete is filled around the water pipe, the air pipe or the electric wire pipe.

8. The inner side special-shaped concrete sandwich insulation wall panel according to claim 6, characterized in that: A heat-insulating material is arranged in the middle area of ​​the filling cavity, and two sides of the heat-insulating material are provided with concrete and steel bars.

9. The inner side special-shaped concrete sandwich insulation wall panel according to claim 1, characterized in that: An inner column and an outer column are respectively arranged on the opposite sides of the inner wall panel and the outer wall panel.

10. A construction method for inner side special-shaped concrete sandwich insulation wallboard, characterized in that: The inner side special-shaped concrete sandwich insulation wall panel as claimed in any one of claims 1 to 9 comprises the following steps: Assembling the inner wall panel units to form the inner wall panel, and assembling the outer wall panel units to form the outer wall panel; Assemble the inner connectors of the wall panels and the connectors at the wall panel joints according to the designed positions, and form a filling cavity with the outer wall panels and the inner wall panels; Reinforcing bars are placed at the designed position in the filling cavity, and the filling material is poured to form an inner special-shaped concrete sandwich insulation wall panel.

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