Connecting structure for outer wall ALC plate cornice

Abstract

The connecting structure comprises an upper eave board, a lower eave board, a set of ALC boards connected between the upper eave board and the lower eave board, and square steel constructional columns connected to the outer sides of the set of ALC boards. The square steel constructional column comprises a column body and end plates integrated with the top and the bottom of the column body. The end plates are respectively connected with the upper eaves board and the lower eaves board through connecting nails; the top and the bottom of the ALC plate are fixedly connected with the structural beams through hook bolts, and the structural beams are arranged on the inner sides of the upper eaves board and the lower eaves board. Through the arrangement of the square steel constructional columns, the fixing of the shutters on the outer sides of the square steel constructional columns is ensured; the connecting nails are fixedly connected with the cornice, so that the connecting integrity of the square steel constructional column is guaranteed; through the arrangement of the hook bolts and the corner fittings, it is guaranteed that the top and the bottom of the ALC board are fixedly connected with the upper eaves board and the lower eaves board correspondingly; and by arranging the butt joint sections, the anti-crack sand layers and the like, splicing and integral connection of the adjacent ALC plates can be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of ALC panel installation technology, and in particular to a connection structure for the eaves of an exterior wall ALC panel. Background Technology

[0002] In existing building construction, ALC panels are often used for the exterior walls. However, these walls often have numerous continuous louvers. The ALC panels themselves cannot adequately support these louvers, necessitating the installation of structural columns connecting the louvers on both sides. Concrete structural columns are commonly used, but this involves complex construction procedures, a long construction period, and is particularly problematic during winter when the concrete columns are already fully cured and the scaffolding has been removed, making concrete column construction unsuitable. Therefore, a specific design for the lattice columns is required. Furthermore, the presence of overhanging eaves necessitates further design considerations for the fixing of the structural columns and the splicing and securing of the ALC panels. Utility Model Content

[0003] This utility model provides a connection structure for the eaves of an exterior wall ALC panel, which solves technical problems such as the setting and fixing of structural columns on both sides of the ALC panel at the eaves, and the fixing and splicing of the ALC panel.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A connection structure for the eaves of an exterior wall ALC panel includes an upper eaves panel, a lower eaves panel, a set of ALC panels connected between the upper and lower eaves panels, and a square steel structural column connected to the outside of the set of ALC panels.

[0006] The square steel structural column includes a column body and end plates at the top and bottom of the integral column body; the end plates are connected to the upper eaves plate and the lower eaves plate respectively by connecting nails;

[0007] The top and bottom of the ALC plate are fixedly connected to the structural beam by hook bolts, and the structural beam is located inside the upper and lower eaves plates.

[0008] Furthermore, the upper eaves and lower eaves are of equal length and are respectively arranged in an inverted L-shape with the corresponding structural beams, with the horizontal part being the upper eaves or lower eaves and the vertical part being the structural beams;

[0009] The top of the ALC panel is connected to the inside corner between the upper eaves panel and the structural beam, and the bottom is connected to the inside corner between the lower eaves panel and the structural beam.

[0010] Furthermore, a set of ALC panels are assembled and connected, with the ALC panels laid out along the entire length of the upper eaves.

[0011] Furthermore, adjacent ALC plates are provided with butt joints at intervals in the height direction, and the adjacent ALC plates are provided with notches and protrusions at the butt joints.

[0012] Furthermore, a butt joint section is provided in the middle of the ALC plate in the thickness direction, and anti-crack sand layers are provided on both sides of the butt joint section; the crack-resistant sand layers are provided at the plate joints on the outer side of the plate surface.

[0013] Furthermore, a V-shaped opening is provided at the joint of adjacent ALC panels, and the V-shaped opening is filled with sealant, with the inside of the sealant connected to the crack-resistant sand layer.

[0014] Furthermore, the column is a square cylindrical body, with a U-shaped end plate connected to the top and bottom of the column; the end plate is made of steel plate, and connecting nails are provided at the four corners of the end plate.

[0015] Furthermore, at least one hook bolt is provided at the top and bottom of the ALC plate. The hook bolt is J-shaped, with the straight part passing through the ALC plate and the hook end passing through the ALC plate and being fixedly connected to the structural beam.

[0016] Furthermore, the hook bolt is connected to the structural beam via a corner piece. The horizontal part of the corner piece is fixedly connected to the bottom of the structural beam via a connecting beam nail, and the vertical part is fixedly connected to the hook head of the hook bolt.

[0017] The beneficial effects of this utility model are reflected in:

[0018] 1) The present invention, through the setting of square steel structural columns, helps to ensure the fixation of the louvers on the outside of the square steel structural columns; and through the connection of the connecting nails to the eaves, it helps to ensure the integrity of the connection of the square steel structural columns.

[0019] 2) The present invention, through the setting of hook bolts and corner pieces, facilitates the fixed connection between the top and bottom of the ALC board and the upper and lower eaves boards, respectively;

[0020] 3) This utility model, through the setting of butt joints and crack-resistant sand layers, helps to ensure the splicing and overall connection of adjacent ALC plates.

[0021] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention; the main objectives and other advantages of this invention may be realized and obtained by means of the methods particularly pointed out in the description. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the ALC panel connection structure at the eaves;

[0023] Figure 2 This is a schematic diagram of a square steel structural column and its connection structure;

[0024] Figure 3 This is a schematic diagram of the end plate and connecting pin connection;

[0025] Figure 4 This is a schematic diagram of the hook bolt and corner fitting connection structure;

[0026] Figure 5 This is a schematic diagram of the docking section connection.

[0027] Attached diagram labels: 1-Upper eaves board, 2-Lower eaves board, 3-ALC board, 4-Square steel structural column, 41-Column body, 42-End plate, 5-Connecting nail, 6-Structural beam, 7-Hook bolt, 8-Corner fitting, 9-Connecting beam nail, 10-Butt joint section, 11-Crack-resistant sand layer, 12-Seam filler. Detailed Implementation

[0028] Taking a frame structure as an example, it features continuous louvers and an overhanging eave on the exterior wall. To ensure the installation of the ACL panel at the eaves and to provide a fixed foundation for the louvers, such as... Figures 1 to 5 As shown, a connection structure for the eaves of an exterior wall ALC panel is designed. The connection structure for the eaves of an exterior wall ALC panel includes an upper eaves panel 1, a lower eaves panel 2, a set of ALC panels 3 connecting the upper eaves panel 1 and the lower eaves panel 2, and a square steel structural column 4 connecting the outside of the set of ALC panels 3; wherein the ALC panel 3 refers to an autoclaved lightweight concrete panel.

[0029] In this embodiment, louvers are provided on both sides of the eaves. The upper eaves 1 and the lower eaves 2 are of equal length and are respectively arranged in an inverted L shape with the corresponding structural beams 6. The horizontal part is the upper eaves 1 or the lower eaves 2, and the vertical part is the structural beams 6. The top of the ALC plate 3 is connected to the inside corner between the upper eaves 1 and the structural beams 6, and the bottom is connected to the inside corner between the lower eaves 2 and the structural beams 6.

[0030] In this embodiment, the square steel structural column 4 includes a column body 41 and end plates 42 at the top and bottom of the integral column body 41. The end plates 42 are connected to the upper eaves 1 and the lower eaves 2 respectively by connecting nails 5. The column body 41 is a square cylindrical body, and the top and bottom ends of the column body 41 are connected to the U-shaped end plates 42. The end plates 42 are made of steel plates, and connecting nails 5 are provided at the four corners of the end plates 42. The outer sides of the column body 41 are connected accordingly. The column body 41 of the square steel structural column 4 is made of square steel with a specification of 100×100×2.5 mm. The end plates 42 are made of 200×200×8 mm steel plates with a pre-reserved hole for welding the column body 41 in the middle, and holes with a diameter of 10 mm are left around the end plates 42. The center of the hole is 20 mm away from the edge of the steel plate. The joint between the square steel structural column 4 and the adjacent ALC plate 3 is filled with cement mortar.

[0031] In this embodiment, a set of ALC panels 3 are assembled and connected, with the ALC panels 3 arranged along the entire length of the upper eaves panel 1. Adjacent ALC panels 3 are spaced apart by butt joint sections 10 in the height direction, with corresponding notches and protrusions at the butt joint sections 10. The butt joint section 10 is located in the middle of the thickness direction of the ALC panel 3, and anti-crack sand layers 11 are provided on both sides of the butt joint section 10; the board joints are located on the outer side of the anti-crack sand layers 11. A V-shaped opening is provided at the butt joint of the board joints of adjacent ALC panels 3, and the V-shaped opening is filled with sealant 12, with the inner side of the sealant 12 butt-connected to the anti-crack sand layers 11.

[0032] In this embodiment, the top and bottom of the ALC plate 3 are fixedly connected to the structural beam 6 via hook bolts 7. The structural beam 6 is located inside the upper eaves 1 and the lower eaves 2. At least one hook bolt 7 is provided at the top and bottom of the ALC plate 3. The hook bolt 7 is J-shaped, with its straight portion passing through the ALC plate 3 and its hook end protruding from the ALC plate 3 and fixedly connected to the structural beam 6. The hook bolt 7 is connected to the structural beam 6 via corner brackets 8. The horizontal portion of the corner bracket 8 is fixedly connected to the bottom of the structural beam 6 via connecting beam nails 9, and its vertical portion is welded to the hook end of the hook bolt 7.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.

Claims

1. A connection structure for the eaves of an exterior ALC panel, characterized in that, It includes an upper eaves plate (1), a lower eaves plate (2), a set of ALC plates (3) connecting the upper eaves plate (1) and the lower eaves plate (2), and a square steel structural column (4) connecting the outside of the set of ALC plates (3). The square steel structural column (4) includes a column body (41) and end plates (42) at the top and bottom of the integral column body (41); the end plates (42) are connected to the upper eaves plate (1) and the lower eaves plate (2) respectively by connecting nails (5). The top and bottom of the ALC plate (3) are fixedly connected to the structural beam (6) by hook bolts (7), and the structural beam (6) is located inside the upper eaves plate (1) and the lower eaves plate (2).

2. The connection structure at the eaves of an exterior ALC panel as described in claim 1, characterized in that, The upper eaves (1) and lower eaves (2) are of equal length and are respectively arranged in an inverted L shape with the corresponding structural beam (6). The horizontal part is the upper eaves (1) or the lower eaves (2), and the vertical part is the structural beam (6). The top of the ALC plate (3) is connected to the inside corner between the upper eaves plate (1) and the structural beam (6), and the bottom is connected to the inside corner between the lower eaves plate (2) and the structural beam (6).

3. The connection structure at the eaves of an exterior wall ALC panel as described in claim 2, characterized in that, A set of ALC panels (3) are assembled and connected, and the ALC panels (3) are laid out along the entire length of the upper eaves panel (1).

4. The connection structure at the eaves of an exterior wall ALC panel as described in claim 3, characterized in that, Adjacent ALC plates (3) are provided with butt joints (10) at intervals in the height direction, and the adjacent ALC plates (3) at the butt joints (10) are provided with notches and protrusions respectively.

5. The connection structure at the eaves of an exterior wall ALC panel as described in claim 4, characterized in that, A butt joint section (10) is provided in the middle of the thickness direction of the ALC plate (3), and anti-crack sand layer (11) is provided on both sides of the butt joint section (10); the crack-resistant sand layer (11) is provided at the plate joint on the outer side of the plate surface.

6. The connection structure at the eaves of an exterior ALC panel as described in claim 5, characterized in that, A V-shaped opening is provided at the joint of the adjacent ALC board (3) and the V-shaped opening is filled with sealant (12). The inside of the sealant (12) is connected to the crack-resistant sand layer (11).

7. The connection structure at the eaves of an exterior wall ALC panel as described in claim 1, characterized in that, The column (41) is a square cylindrical body, and the top and bottom of the column (41) are connected to a U-shaped end plate (42); the end plate (42) is made of steel plate, and connecting nails (5) are provided at the four corners of the end plate (42).

8. The connection structure at the eaves of an exterior ALC panel as described in claim 7, characterized in that, The ALC plate (3) is provided with at least one hook bolt (7) at the top and bottom. The hook bolt (7) is J-shaped, with the straight part passing through the ALC plate (3) and the hook head passing through the ALC plate (3) and fixedly connected to the structural beam (6).

9. The connection structure at the eaves of an exterior wall ALC panel as described in claim 8, characterized in that, The hook bolt (7) is connected to the structural beam (6) by a corner piece (8). The horizontal part of the corner piece (8) is fixedly connected to the bottom of the structural beam (6) by a connecting beam nail (9), and the vertical part is fixedly connected to the hook head of the hook bolt (7).

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