Connecting structure of awning keel

Abstract

The utility model discloses a connecting structure of an awning keel. The connecting structure comprises a frame profile, an insertion core, a connecting piece and a reinforcing steel plate. The frame profile comprises a bottom plate and a plurality of side plates, the bottom plate and the plurality of side plates form a first inner cavity and a second inner cavity which are communicated with each other, the insertion core is assembled in the first inner cavity, an opening of the second inner cavity is provided with a first milling notch used for allowing the connecting piece to penetrate through, and the end of the connecting piece is used for being connected with an awning keel; the reinforcing steel plate is assembled at the joint of the connecting piece and the awning keel; according to the connecting structure, the frame profile and the awning keel are fixed together through the connecting piece, the tedious step that a steel frame needs to be welded to the fixing position of the awning keel is omitted, the overall visual effect of the awning is attractive, and the structure is simple; the awning keel and the curtain wall body are integrated into a whole through the frame profile, and the appearance effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain walls, and particularly relates to a connecting structure of awning keels. Background Art

[0002] In recent years, with the rapid development of the building curtain wall industry, there are various shapes of glass curtain walls, which organically unify factors such as architectural aesthetics, architectural functions, building energy conservation, and building structures. Architects also have higher and higher requirements for the visual beauty of curtain walls. The design of awnings is an indispensable part of architecture. However, the complexity and lack of aesthetics at the connection position between the awning and the glass curtain wall have always been long-existing problems.

[0003] In the "Hidden Keel Glass Awning System" disclosed in the publication number CN218562808U, it includes awning glass and upper and lower steel plates. The inner ends of the two steel plates are fixedly connected to the horizontal keel. The upper end of the horizontal keel is fixedly connected to the lower end of the main curtain wall keel. A receiving cavity with an open outer side is formed between the two steel plates and the horizontal keel. The inner end of the awning glass is inserted into the receiving cavity, and the two steel plates and the awning glass are fixedly connected by bolt assemblies. This hidden keel glass awning system installs the awning glass in the way of hidden keels. On the one hand, the lighting is better, which neither affects the line of sight nor causes obstruction to the building. On the other hand, it is more fashionable and simple, meeting the minimalist style pursued by modern people. However, the installation structure of the above device is numerous, and manual positioning and installation are required, resulting in low installation efficiency. Summary of the Invention

[0004] In order to overcome the defects in the above-mentioned prior art, a connecting structure with a simple structure and convenient for positioning and installing awning keels is provided.

[0005] The technical solution of the utility model is as follows: A connecting structure of awning keels includes a frame profile, an insert core, a connecting piece, and a reinforcing steel plate. The frame profile includes a bottom plate and multiple side plates. The bottom plate and the multiple side plates form a first inner cavity and a second inner cavity that are connected and communicated. The insert core is assembled in the first inner cavity. A first milling slot for the connecting piece to pass through is provided at the opening of the second inner cavity. The end of the connecting piece is used to connect the awning keel. The reinforcing steel plate is assembled at the connection between the connecting piece and the awning keel. This connecting structure realizes the stable connection between the awning keel and the frame profile through the mutual cooperation and collaboration of multiple components. At the same time, the use of the reinforcing steel plate further enhances the stability and durability of the connection. The connecting structure is convenient for installation and disassembly, making the maintenance and replacement of the awning easier.

[0006] Preferably, the connecting piece includes a wing plate and a connecting bottom plate. The wing plate is assembled on the connecting bottom plate. The wing plate passes through the second inner cavity and the first inner cavity and abuts against the bottom plate. The wing plate ensures that the connecting piece can be tightly assembled on the connecting bottom plate and has sufficient strength and stiffness to withstand the forces from the awning keel and the external environment.

[0007] Preferably, a plurality of bosses are provided on the inner wall of the second inner cavity, and the plurality of bosses are used to fix the wing plates. The design of the bosses can effectively prevent the wing plates from shifting or loosening under external forces, thus ensuring the stability of the entire connection structure.

[0008] Preferably, the ferrule includes a ferrule wing plate and a ferrule bottom plate connected to each other, and a second milling notch for the wing plate to pass through is provided on the ferrule bottom plate. The ferrule provides a stable connection point in the connection structure of the awning keel, ensuring a firm and reliable connection between the keel and other structural members. Through the design and installation of the ferrule, the overall stability and safety of the awning structure can be effectively improved; the second milling notch ensures that the wing plate can pass through the ferrule tightly and stably, preventing the wing plate from moving.

[0009] Preferably, a ferrule boss is formed at the connection between the ferrule wing plate and the ferrule bottom plate. The ferrule boss enhances the stability and connection strength of the ferrule. By forming a raised structure at the connection between the wing plate and the bottom plate, the connection area is increased, thereby improving the stability of the connection.

[0010] Preferably, the size of the ferrule matches the size of the first inner cavity, and the ferrule boss abuts against the inner wall of the first inner cavity. The abutment increases the contact area between the ferrule and the first inner cavity, thereby improving the stability of the connection; it also plays a role in positioning and preventing the ferrule from moving inside.

[0011] Preferably, a plurality of bolts for fixing are provided between the frame profile, the ferrule and the wing plate. Making the connection structure more stable.

[0012] Preferably, a plurality of bolt holes for a plurality of bolts to pass through are provided on the wing plate, the ferrule wing plate and the side plate. By passing through the pre-designed bolt holes, these three parts are tightly connected together, improving the assembly efficiency.

[0013] Preferably, the reinforcing steel plate is provided with an inclined surface and a connecting straight surface, and the connecting straight surface is used to connect the awning keel and the connecting piece. The inclined surface can change the stress distribution in the structure, improve the load-bearing capacity and safety of the entire structure, and improve the stability and load-bearing capacity of the awning keel connection structure.

[0014] Preferably, a plurality of reinforcing steel plates are provided and are evenly arranged on both sides of the awning keel. The evenly arranged reinforcing steel plates help to optimize the stress distribution in the awning keel. When an external load acts on the awning, these reinforcing steel plates can bear part of the load and disperse the stress to a wider area, thereby reducing the risk of stress concentration and local damage.

[0015] Compared with the prior art, the present utility model has the following beneficial effects:

[0016] A connecting structure for awning keels fixes the frame profile and the awning keel together through a connecting piece, reducing the cumbersome steps of welding a steel frame at the fixed part of the awning keel, making the overall visual effect of the awning beautiful and the structure simple; the awning keel and the curtain wall main body are integrated through the frame profile, and the appearance effect is better.

[0017] The connecting structure has a simple structure and less material consumption, saving the manufacturing cost and having high economic benefits.

[0018] Other features and advantages of the present utility model will be disclosed in detail in the following specific embodiments and drawings. Description of the Drawings

[0019] The following further describes the present utility model with reference to the drawings:

[0020] Figure 1 It is a longitudinal sectional view of a connecting structure for an awning keel of the present utility model;

[0021] Figure 2 It is a schematic diagram of the connection position of a connecting structure for an awning keel of the present utility model;

[0022] Figure 3 It is a sectional view of the frame profile of the present utility model;

[0023] Figure 4 It is a sectional view of the connecting piece of the present utility model;

[0024] Figure 5 It is a sectional view of the reinforcing steel plate of the present utility model;

[0025] Figure 6 It is a sectional view of the core insert of the present utility model;

[0026] The description of the reference numerals is as follows:

[0027] Frame profile 1, core insert 2, connecting piece 3, reinforcing steel plate 4, bottom plate 11, side plate 12, first inner cavity 13, second inner cavity 14, first milling groove 141, boss 142, awning keel 5, wing plate 31, connecting bottom plate 32, core insert wing plate 21, core insert bottom plate 22, core insert boss 23, second milling groove 221, bolt 6, bolt hole 61, inclined plane 41, connecting straight surface 42. Detailed Description of the Embodiments

[0028] The following explains and illustrates the technical solutions of the embodiments of the present utility model with reference to the drawings of the embodiments of the present utility model. However, the following embodiments are only the preferred embodiments of the present utility model and not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.

[0029] In the following description, terms indicating orientation or positional relationships such as "inner", "outer", "upper", "lower", "left", "right", etc. are only for the convenience of describing embodiments and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0030] As Figures 1 to 6 shown, a connecting structure of a canopy keel includes a frame profile 1, an insert core 2, a connecting member 3, and a reinforcing steel plate 4; the frame profile 1 is the main keel profile of a curtain wall; the frame profile 1 includes a bottom plate 11 and a plurality of side plates 12, and the bottom plate 11 and the plurality of side plates 12 form a first inner cavity 13 and a second inner cavity 14 that communicate with each other. A first milling notch 141 is provided at the front end of the frame profile 1; a plurality of bosses 142 are provided on the inner wall of the second inner cavity 14, and a plurality of bolt holes 61 are provided on the side plates 12.

[0031] Among them, the insert core 2 is assembled in the first inner cavity 13, and the size of the insert core 2 matches the size of the first inner cavity 13. The insert core 2 includes two insert core wing plates 21 and two insert core bottom plates 22. The two insert core wing plates 21 and the two insert core bottom plates 22 are connected, and an insert core boss 23 is formed at the connection of the insert core wing plate 21 and the insert core bottom plate 22. The cross-section of the insert core 2 is in the shape of a well character; the insert core boss 23 abuts against the inner wall of the first inner cavity 13. A plurality of bolt holes 61 are provided on the insert core wing plate 21, and the insert core 2 and the frame profile 1 are fixed by bolts passing through the bolt holes 61; second milling notches 221 are provided on both of the two insert core bottom plates 22; the second milling notches 221 are for the connecting member 3 to pass through and be fixed to prevent the connecting member 3 from shifting in position.

[0032] Among them, the connecting member 3 includes a wing plate 31 and a connecting bottom plate 32; the cross-section of the connecting member 3 is in the shape of a T; the connecting bottom plate 32 is used to connect the canopy keel 5; the canopy keel 5 is welded to the middle of the connecting bottom plate 32, ensuring the stability of the connecting structure and making the connection part of the canopy keel 5 more beautiful and tidy.

[0033] Further, the wing plate 31 passes through the first milling notch 141 and successively enters the second inner cavity 14 and the first inner cavity 13, and abuts against the bottom plate 11; when passing through the first inner cavity 13, it passes through the second milling notch 221 provided on the insert core 2 assembled in the first inner cavity 13, making the connection of each component more stable; when passing through the second inner cavity 14, a plurality of bosses 142 come into contact with the wing plate 31 to fix the wing plate 31 and prevent the wing plate 31 from shaking and shifting under external impact; a plurality of bolt holes 61 are provided at the wing plate 31. In this embodiment, four bolt holes 61 are provided, and the bolt holes 61 communicate with the bolt holes 61 at the frame profile and the insert core; the bolt 6 passes through the bolt holes 61 provided on the wing plate 31, the insert core wing plate 21 and the side plate 12, and the frame profile 1, the insert core 2 and the wing plate 31 are fixed by the bolt 6, which is convenient for the operator to install and disassemble, simplifies the installation steps, and improves the work efficiency.

[0034] The reinforcing steel plate 4 is assembled at the connection between the connecting member 3 and the awning keel 5 to further enhance the stability of the connection and effectively prevent the connection from loosening or being damaged due to excessive force. A plurality of reinforcing steel plates 4 are provided and evenly distributed on both sides of the awning keel 5 to make the force more uniform; the reinforcing steel plate 4 is provided with an inclined surface 41 and a connecting straight surface 42, and the connecting straight surface 42 is used to connect the awning keel 5 and the connecting member 3, and is connected by welding, which enhances the stability of the connection.

[0035] Before installing the awning keel 5, first fix the connecting member 3 to the frame profile 1 with bolts 6, and the insert core 2 is pre-assembled in the frame profile 1 to simplify the installation steps; the awning keel 5 can be directly welded to the connecting bottom plate 32 of the connecting member 3, and the side of the awning keel 5 is fixed and welded by the reinforcing steel plate 4. The installation steps of each component are simple, reducing the cumbersome steps of welding the steel frame at the fixing place of the awning keel 5, making the visual effect of the overall awning 5 beautiful, and its connection structure is simple and integrated with the curtain wall main body, with good appearance effect.

[0036] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the drawings and the above specific implementation manner. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. A connection structure for a keel of an awning, characterized in that: The invention comprises a frame profile (1), an insert (2), a connecting piece (3) and a reinforcing steel plate (4); the frame profile (1) comprises a bottom plate (11) and a plurality of side plates (12); the bottom plate (11) and the plurality of side plates (12) form a first inner cavity (13) and a second inner cavity (14) which are connected to each other; the insert (2) is mounted in the first inner cavity (13); a first milling groove (141) for the connecting piece (3) to pass through is provided at the opening of the second inner cavity (14); the end of the connecting piece (3) is used to connect to an awning keel (5); and the reinforcing steel plate (4) is mounted at the connection between the connecting piece (3) and the awning keel (5).

2. The connection structure of the awning keel according to claim 1, characterized in that: The connecting member (3) comprises a wing plate (31) and a connecting bottom plate (32), the wing plate (31) being assembled on the connecting bottom plate (32), and the wing plate (31) passing through the second inner cavity (14) and the first inner cavity (13) and abutting against the bottom plate (11).

3. The connection structure of the awning keel according to claim 1 is characterized in that: The inner wall of the second inner cavity (14) is provided with a plurality of bosses (142), and the plurality of bosses (142) are used to fix the wing plate (31).

4. The connection structure of the awning keel according to claim 1 is characterized in that: The insert (2) comprises an insert wing plate (21) and an insert base plate (22) which are connected to each other, and the insert base plate (22) is provided with a second milling notch (221) for the wing plate (31) to pass through.

5. The connection structure of the awning keel according to claim 4, characterized in that: A core inserting boss (23) is formed at the connection between the core inserting wing plate (21) and the core inserting bottom plate (22).

6. The connection structure of the awning keel according to claim 1, characterized in that: The size of the insert (2) matches the size of the first inner cavity (13), and the insert boss (23) abuts against the inner wall of the first inner cavity (13).

7. The connection structure of the awning keel according to claim 1 is characterized by: A plurality of bolts (6) for fixing are provided between the frame profile (1), the insert core (2) and the wing plate (31).

8. The connection structure of the awning keel according to claim 2, characterized in that: The wing plate (31), the core inserting wing plate (21) and the side plate (12) are all provided with a plurality of bolt holes (61) for a plurality of bolts (6) to pass through.

9. The connection structure of the awning keel according to claim 1, characterized in that: The reinforcing steel plate (4) is provided with an inclined surface (41) and a connecting straight surface (42), and the connecting straight surface (42) is used to connect the canopy keel (5) and the connecting piece (3).

10. The connection structure of the awning keel according to claim 1, characterized in that: A plurality of reinforcing steel plates (4) are provided and are evenly distributed on both sides of the canopy keel (5).

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