A BIM-based exterior wall insulation decorative panel

Abstract

The present application discloses a BIM-based exterior wall insulation decorative panel, which belongs to the technical field of insulation decorative panels, and includes a mounting structure fixedly mounted on a wall by bolts and a rectangular structural frame connected to the mounting structure, wherein the structural frame includes steel plates arranged in a cross shape and a limit plate vertically welded on one side of the steel plate, and an insulation board is embedded between the limit plate and the steel plate. The BIM-based exterior wall insulation decorative panel, by setting a structural frame with four right-angled sides formed by steel plates and limit plates to restrict the installation of the insulation board, can restrict the corners of the insulation board to prevent the insulation board from warping on the one hand, and can install the insulation board on the structural frame in advance, and directly install the structural frame by hoisting, so as to achieve the effect of convenient installation of the insulation board, and further set a sound insulation felt to connect the gypsum board to the wall surface, so that the sound insulation effect of the insulation board after installation is also good.

Description

Technical Field

[0001] The present application relates to the field of thermal insulation decorative panels, and in particular to a BIM-based exterior wall thermal insulation decorative panel. Background Art

[0002] External wall insulation decorative panels are a kind of building materials used for external wall insulation and decoration. They are usually composed of insulation materials and decorative surface layers, which can effectively improve the thermal insulation performance of buildings and beautify the appearance of buildings. Through BIM technology, the design, materials, construction technology and other information of external wall insulation decorative panels can be integrated into a unified digital model to achieve collaborative design and management of the entire process.

[0003] A utility model with a search announcement number of CN212926840U is disclosed, which is a BIM-based building energy-saving exterior wall insulation decorative panel, comprising a connecting beam, a connecting part and a plurality of fixing bolts distributed at the bottom of the longitudinal plate, and also comprising a supporting frame, the supporting frame is fixedly connected to the connecting part, and the connecting part is bolted to the connecting beam by fixing bolts; a groove is provided on the surface of the supporting frame away from the connecting beam, an insulation board is embedded in the groove, and angle pressing mechanisms are respectively provided at the four corners of the insulation board on the supporting frame, the angle pressing mechanisms comprise a pressing plate for pressing the board corners of the insulation board and a guide rod fixedly connected to the pressing plate and extending through the surface of the supporting frame facing the connecting beam, a limit block is provided at one end of the guide rod away from the pressing plate, and an extrusion spring is sleeved on the guide rod between the limit block and the supporting frame; a decorative panel is installed on the surface of the supporting frame away from the connecting beam, and the utility model has the effect of stably limiting the warping of the insulation board at various positions of the exterior wall and improving the stability of the installation of the insulation board.

[0004] The above patent proposes that in BIM-based construction, there is a warping phenomenon during the installation of thermal insulation decorative panels. The thermal insulation installation panels are pressed by the proposed support frame and angle pressing mechanism to prevent the thermal insulation decorative panels from warping. However, since it is known that the thermal insulation panels may deform after installation, only the four corners of the thermal insulation edges are pressed, and the rectangular outer edges of the thermal insulation panels still have bulging edges, resulting in gaps in the installation of the thermal insulation panels, which sharply reduces their thermal insulation performance. In view of the above problems, a BIM-based exterior wall thermal insulation decorative panel is proposed to solve them. Utility Model Content

[0005] In view of the shortcomings of the prior art, the present application provides a BIM-based exterior wall insulation decorative panel, which has the advantages of four-sided stability restriction of insulation and reducing the performance degradation phenomenon caused by deformation of the insulation panel.

[0006] In summary, the present application provides the following technical solutions: a BIM-based exterior wall insulation decorative panel, comprising a mounting structure fixed on a wall by bolts and a rectangular structural frame connected to the mounting structure, the structural frame comprising steel plates arranged in a cross shape and a limiting plate vertically welded on one side of the steel plate, an insulation plate embedded between the limiting plate and the steel plate.

[0007] By adopting the above technical solution, the insulation board can be arranged outside the wall through the structural frame.

[0008] Furthermore, the width of the limiting plate is greater than the thickness of the steel plate, the limiting plate extends in the rectangular frame surrounded by the steel plate, and the limiting plate is also in a cross shape as a whole.

[0009] By adopting the above technical solution, a limiting plate is extended outside the rectangular part of the cross-shaped steel plate to form a right-angled side of the overall rectangular frame to limit the extrusion of the four corners of the rectangular insulation board. Compared with only limiting the angle at the four top corners, the limiting effect is better.

[0010] Furthermore, a panel located on the structural frame is fixedly installed on the structural frame by bolts, and a first connecting plate and a second connecting plate are fixedly installed on a side surface of the panel facing the mounting structure, the first connecting plate and the second connecting plate are vertically integrated with each other, and two of the first connecting plate and the second connecting plate are symmetrically arranged in the vertical direction.

[0011] By adopting the above technical solution, the first connecting plate and the second connecting plate are L-shaped and correspond to each other up and down, which facilitates pre-fixing of the structural frame by pushing and snapping.

[0012] Furthermore, a triangular reinforcing plate is welded between the first connecting plate and the second connecting plate.

[0013] By adopting the above technical solution, the stability of the first connecting plate and the second connecting plate can be enhanced, so as to facilitate better load-bearing support.

[0014] Furthermore, a cross groove corresponding to the steel plate is recessed on one side of the panel facing the structural frame.

[0015] By adopting the above technical solution, the panel can be buckled on one side surface of the structural frame, so that the connection of the panel is more stable and convenient.

[0016] Furthermore, a keel member for strengthening the connection is arranged on one side of the structural frame facing the mounting structure, and the keel member includes a longitudinal keel longitudinally fixed on the mounting structure member and a transverse keel fixed on the longitudinal keel.

[0017] By adopting the above technical solution, the structural frame can be easily arranged on the mounting structure through the panel.

[0018] Furthermore, the longitudinal keels are arranged at intervals of cm along the horizontal direction of the wall, keel brackets are fixedly installed on the surfaces of the longitudinal keels, and the transverse keels are fixedly connected to the longitudinal keels through the keel brackets.

[0019] By adopting the above technical solution, it is possible to facilitate the second connecting plate on the panel to be buckled on the surface of the mounting structure for connection.

[0020] Furthermore, the mounting structure includes a wooden frame fixed to the wall by bolts and a gypsum board fixed to the middle of the wooden frame. The outside of the wooden frame is also surrounded by a rectangular band surrounded by sound insulation felt. A support bracket corresponding to the middle position of the steel plate is fixedly installed on the surface of the longitudinal keel.

[0021] By adopting the above technical solution, the sound insulation effect of the installation structure relative to the wall is improved.

[0022] The BIM-based exterior wall insulation decorative panel restricts the installation of the insulation panel by setting a structural frame composed of steel plates and limit plates to form four right-angled edges. On the one hand, it can restrict the edges and corners of the insulation panel to prevent the insulation panel from warping. On the other hand, the insulation panel can be pre-installed on the structural frame and the structural frame can be directly installed by hoisting, so that the insulation panel can be easily installed. In addition, a sound insulation felt is provided to connect the gypsum board to the wall surface, so that the sound insulation effect of the insulation panel after installation is also good. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a side view of the overall structure of the present application;

[0024] Figure 2 It is a front view of the installation structure of the present application;

[0025] Figure 3 is a side view of the structural frame of the present application;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the panel of this application.

[0027] Description of reference numerals:

[0028] 1. Wall; 2. Installation structure; 21. Sound insulation felt; 22. Wooden frame; 23. Gypsum board; 24. Support bracket; 3. Keel piece; 31. Horizontal keel; 32. Longitudinal keel; 33. Keel bracket; 4. Structural frame; 41. Steel plate; 42. Limiting plate; 43. Insulation board; 5. Panel; 51. First connecting plate; 52. Second connecting plate; 53. Reinforcement plate; 54. Cross groove. DETAILED DESCRIPTION

[0029] See also Figure 1-2 In this embodiment, a BIM-based exterior wall insulation decorative panel includes a mounting structure 2 fixed on a wall 1 by bolts and a rectangular structural frame 4 connected to the mounting structure 2. In this embodiment, the connection of the structural frame 4 area of ​​four rectangular frames is taken as an example. The structural frame 4 includes a steel plate 41 arranged in a cross shape and a limiting plate 42 vertically welded on one side of the steel plate 41.

[0030] Preferably, the width of the limiting plate 42 is greater than the thickness of the steel plate 41, so that the limiting plate 42 can extend symmetrically to the outside of the steel plate 41 to form a right-angled edge, so as to achieve a limiting and pressing effect on all four sides. The limiting plate 42 extends in the rectangular frame surrounded by the steel plate 41, so that the limiting plate 42 is also cross-shaped as a whole.

[0031] See also Figure 1-3 An insulation board 43 is embedded between the limiting board 42 and the steel plate 41 . The limiting board 42 squeezes and limits the insulation board 43 toward one side of the wall 1 , thereby reducing the edge warping of the insulation board 43 .

[0032] In this embodiment, a cross-shaped steel plate 41 is provided with a limit plate 42 extending outside its rectangular portion to form right-angled sides of an overall rectangular frame to restrict the extrusion of the four corners of the rectangular insulation plate 43. Compared with only restricting the angles at the four top corners, the restriction effect is better.

[0033] See also Figure 1 and Figure 3 In this embodiment, a panel 5 located on the structural frame 4 is fixedly installed on the structural frame 4 by bolts, and a first connecting plate 51 and a second connecting plate 52 are fixedly installed on a side surface of the panel 5 facing the mounting structure 2. The first connecting plate 51 and the second connecting plate 52 are vertically integrated with each other, and two first connecting plates 51 and second connecting plates 52 are symmetrically arranged in the vertical direction.

[0034] With this design, the first connecting plate 51 and the second connecting plate 52 are L-shaped and correspond to each other up and down, which makes it easy to pre-fix the structural frame 4 by pushing it into place and snapping it together. At the same time, bolts are used to penetrate the second connecting plate 52 to complete the connection of the panel 5, so that the second connecting plate 52 and the first connecting plate 51 serve as load-bearing members to support the structural frame 4.

[0035] Preferably, a triangular reinforcing plate 53 is welded between the first connecting plate 51 and the second connecting plate 52 to enhance the stability of the first connecting plate 51 and the second connecting plate 52 for better load-bearing support.

[0036] See also Figure 4 In this embodiment, a cross groove 54 corresponding to the steel plate 41 is recessed on one side surface of the panel 5 facing the structural frame 4. The panel 5 can be buckled onto the side surface of the structural frame 4 through the cross groove 54, making the connection of the panel 5 more stable and convenient.

[0037] Please refer to FIG. 1-2 . A keel member 3 for strengthening the connection is arranged on one side of the structural frame 4 facing the mounting structure 2. The keel member 3 includes a longitudinal keel 32 longitudinally fixed on the mounting structure 2 and a transverse keel 31 fixed on the longitudinal keel 32. The longitudinal keels 32 are arranged at intervals of 60 cm along the horizontal direction of the wall 1 to ensure that effective installation support is provided for the transverse keels 31.

[0038] Furthermore, a keel bracket 33 is fixedly installed on the surface of the longitudinal keel 32, and the transverse keel 31 is fixedly connected to the longitudinal keel 32 through the keel bracket 33. The transverse keels 31 are arranged at intervals, so that the second connecting plate 52 on the panel 5 can be snapped on the surface of the mounting structure 2 for connection.

[0039] See also Figure 1-2 In this embodiment, the mounting structure 2 includes a wooden frame 22 fixed to the wall 1 by bolts and a gypsum board 23 fixed to the middle of the wooden frame 22. The gypsum board 23 is used to improve the sound insulation effect of the mounting structure 2 relative to the wall 1.

[0040] It is worth noting that the outside of the wooden frame 22 is also surrounded by a rectangular strip surrounded by the sound insulation felt 21. The surrounding of the sound insulation felt 21 significantly improves the sound insulation effect of the installation structure 2.

[0041] In addition, a support bracket 24 corresponding to the middle position of the steel plate 41 is fixedly installed on the surface of the longitudinal keel 32, and the middle position of the insulation board 43 can be supported by the support bracket 24, thereby reducing the possibility of deformation of the middle part of the insulation board 43.

[0042] The working principle of the above embodiment is:

[0043] By embedding the insulation board 43 into the rectangular space surrounded by the steel plate 41 and the limit plate 42 in the structural frame 4, the four sides of the insulation board 43 are restricted. Then, by making the side surface of the panel 5 with the cross groove 54 correspond to the cross-shaped steel plate 41, the panel 5 is embedded in one side of the steel plate 41 for pre-fixation, and the panel 5 is fixed to the structural frame 4 with bolts. At this time, the insulation board 43 is also restricted by the panel 5, further enhancing the installation stability. Then, the structural frame 4 is hoisted as a whole to one side of the mounting structure 2 and the keel member 3 on the outside of the wall 1, and the first connecting plate 51 and the second connecting plate 52 on one side of the panel 5 are buckled on the outside of the transverse keel 31 in the keel member 3, and the second connecting plate 52 is fixed with bolts to complete the installation of the structural frame 4 and the insulation board 43.

Claims

1. A BIM-based exterior wall insulation decorative panel, comprising a mounting structure (2) fixedly mounted on a wall (1) by bolts and a rectangular structural frame (4) connected to the mounting structure (2), characterized in that: The structural frame (4) comprises steel plates (41) arranged in a cross shape and a limiting plate (42) vertically welded to a side surface of the steel plate (41), and a heat-insulating plate (43) is embedded between the limiting plate (42) and the steel plate (41).

2. The BIM-based exterior wall insulation decorative panel according to claim 1, characterized in that: The width of the limiting plate (42) is greater than the thickness of the steel plate (41); the limiting plate (42) extends in a rectangular frame surrounded by the steel plate (41); the limiting plate (42) is also cross-shaped as a whole.

3. The BIM-based exterior wall insulation decorative panel according to claim 1, characterized in that: A panel (5) located on the structural frame (4) is fixedly mounted on the structural frame (4) by means of bolts, and a first connecting plate (51) and a second connecting plate (52) are fixedly mounted on a side surface of the panel (5) facing the mounting structure (2), the first connecting plate (51) and the second connecting plate (52) are vertically integrated with each other, and two of the first connecting plate (51) and the second connecting plate (52) are symmetrically arranged in the vertical direction.

4. The BIM-based exterior wall insulation decorative panel according to claim 3 is characterized by: A triangular reinforcing plate (53) is welded between the first connecting plate (51) and the second connecting plate (52).

5. The BIM-based exterior wall insulation decorative panel according to claim 3 is characterized by: A cross groove (54) corresponding to the steel plate (41) is recessed on one side of the panel (5) facing the structural frame (4).

6. The BIM-based exterior wall insulation decorative panel according to claim 1, characterized in that: A keel member (3) for strengthening the connection is provided on one side of the structural frame (4) facing the mounting structure (2), the keel member (3) comprising a longitudinal keel (32) longitudinally fixed on the mounting structure (2) and a transverse keel (31) fixed on the longitudinal keel (32).

7. The BIM-based exterior wall insulation decorative panel according to claim 6, characterized in that: The longitudinal keels (32) are arranged at intervals of 60 cm along the horizontal direction of the wall (1), a keel bracket (33) is fixedly mounted on the surface of the longitudinal keel (32), and the transverse keel (31) is fixedly connected to the longitudinal keel (32) via the keel bracket (33).

8. The BIM-based exterior wall insulation decorative panel according to claim 6, characterized in that: The mounting structure (2) comprises a wooden frame (22) fixed to the wall (1) by bolts and a gypsum board (23) fixed to the middle of the wooden frame (22); the outside of the wooden frame (22) is also surrounded by a rectangular band surrounded by sound insulation felt (21); and a support bracket (24) corresponding to the middle position of the steel plate (41) is fixedly mounted on the surface of the longitudinal keel (32).

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