grouped grid

Abstract

The utility model relates to the technical field of curtain wall grating, disclose a kind of assembled grating, including several groups of grating group, and adjacent two groups of grating group are connected by connecting pipe each other, and grating group includes first grating, second grating and third grating, and the inside of first grating top is equipped with steel insert core, and second grating and third grating are respectively arranged in the left and right sides of first grating.The utility model is not only suitable for style widely, but also can be adjusted conveniently, effectively improve the use effect of grating.

Description

Technical Field

[0001] This utility model relates to the field of curtain wall grille technology, and in particular to a combined grille. Background Technology

[0002] Curtain wall grilles are decorative and functional components widely used in modern building curtain wall systems. Their main function is to enhance the aesthetics of the building's appearance, while also providing practical functions such as ventilation, sun shading, and safety protection. They are typically made of metal, fiberglass reinforced plastic, or composite materials, and through precise processing techniques, are formed into regular or irregular grid structures. They can serve as independent decorative elements on building facades or be combined with materials such as glass and stone to create rich visual effects.

[0003] Currently, the structure of curtain wall grilles is relatively simple, usually consisting of grille strips of a single shape. The grille strips are evenly installed onto the connecting frame, with both ends of the grille strips connected to the connecting frame, and then the connecting frame is installed onto the main building structure.

[0004] The existing technology has at least the following problems: First, the structure is simple and the shape is fixed, which cannot effectively adapt to different architectural styles and the overall shape is not aesthetically pleasing; second, the adjustability of the grid strips is poor after construction and the adjustment cost is high. Utility Model Content

[0005] This invention addresses the shortcomings of existing technologies by developing a combined grille. This invention is not only adaptable to a wide range of styles but also easy to adjust, effectively improving the performance of the grille.

[0006] The technical solution of this utility model to solve the technical problem is as follows: a combined grid, including several grid groups, with adjacent grid groups connected to each other by connecting pipes. The grid group includes a first grid, a second grid and a third grid. A steel insert is provided on the inner side of the top of the first grid, and the second grid and the third grid are respectively arranged on the left and right sides of the first grid.

[0007] As an optimization, the front and rear sides of the first grille are connected to the steel insert via first screws. By setting the first screws, the first grille and the steel insert can be stably connected.

[0008] As an optimization, several sets of vertical grooves are provided on the front and rear sides of the first grille, and the first screw is set in the vertical grooves. By setting the vertical grooves, the structural strength of the grille can be enhanced, and the aesthetics of the grille can also be improved.

[0009] As an optimization, connectors are provided on both the left and right sides of the first grille, and connecting grooves that mate with the connectors are provided on the second and third grilles, with the connectors set within the connecting grooves. By providing connectors and connecting grooves, assembly and pre-installation can be facilitated, enhancing the integrity of the first, second, and third grilles and strengthening the overall structural strength.

[0010] As an optimization, the grating assembly also includes reinforcing bolts and fastening nuts. The heads of the reinforcing bolts are located inside the second grating, and the fastening nuts are located inside the third grating. The shanks of the reinforcing bolts pass sequentially through the second grating, the first grating, the steel insert, and the third grating before connecting to the fastening nuts. By using reinforcing bolts and fastening nuts, when the grating cantilever height is greater than 3000mm, it can be ensured that the first grating will not fall, thus improving safety.

[0011] As an optimization, a second screw is provided inside the second grille. The tip of the second screw passes through the second grille and the first grille in sequence and connects to the steel ferrule. By providing the second screw, the second grille can be directly connected to the steel ferrule, reducing the pressure on the first grille.

[0012] As an optimization, a third screw is provided inside the third grille. The tip of the third screw passes through the third grille and the first grille in sequence before connecting to the steel ferrule. By setting the third screw, the third grille can be directly connected to the steel ferrule, reducing the pressure on the first grille.

[0013] As an optimization, the connecting pipe is set horizontally, with its first end connected to the second grid of one grid group and its second end connected to the third grid of another grid group. By setting the connecting pipe, the second and third grids of two adjacent grid groups can be connected respectively, enhancing the integrity of the combined grid and improving the overall visual effect.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By setting up several sets of grille groups and connecting pipes, a combined grille can be formed, enhancing the overall visual effect. The first grille serves as the main display, connecting to the steel core and thus the building structure, supporting the cantilevered second and third grilles. The length of the first grille can be adjusted according to the design style. The second and third grilles act as secondary grilles, complementing the first grille to enhance the overall visual effect. Their lengths can also be adjusted to match the building's style, further strengthening the overall combined grille. The steel core connects to the building structure, forming a cantilevered design with the first grille, facilitating construction and adjustment. This invention is adaptable to a wide range of styles and easily adjustable, effectively improving the performance of the grille. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of one embodiment of the present utility model.

[0016] Figure 2 This is a cross-sectional view of one embodiment of the present invention.

[0017] In the diagram: 1. First grille; 2. Second grille; 3. Third grille; 4. Steel insert; 5. First screw; 6. Vertical groove; 7. Connector; 8. Connecting groove; 9. Reinforcing bolt; 10. Fastening nut; 11. Third screw; 12. Connecting pipe. Detailed Implementation

[0018] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0019] Example 1 Figure 1 and Figure 2 As one embodiment of this utility model, such as Figure 1 and Figure 2 As shown, a combined grid includes several grid groups, with adjacent grid groups connected to each other by connecting pipes 12. Each grid group includes a first grid 1, a second grid 2, and a third grid 3. A steel insert 4 is provided on the inner side of the top of the first grid 1, and the second grid 2 and the third grid 3 are respectively arranged on the left and right sides of the first grid 1.

[0020] By setting up several sets of grid groups and connecting pipes 12, a combined grid can be formed, enhancing the overall visual effect. By setting up the first grid 1, it can serve as the main grid for display, and can be connected to the steel core 4, thereby connecting to the main building structure and supporting the cantilever of the second grid 2 and the third grid 3. The length of the first grid 1 can be adjusted according to the design style. By setting up the second grid 2 and the third grid 3, they can serve as secondary grids, complementing the first grid 1 to enhance the overall visual effect. Their length can be adjusted according to the design style to match the main building style, and they can also enhance the overall strength of the combined grid. By setting up the steel core 4, it can be welded to the main steel structure of the building structure, forming a cantilever design with the first grid 1, which facilitates construction and adjustment.

[0021] The front and rear sides of the first grille 1 are connected to the steel insert 4 by the first screw 5. By setting the first screw 5, the first grille 1 and the steel insert 4 can be stably connected.

[0022] The first grille 1 has several sets of vertical grooves 6 on its front and rear sides, and the first screw 5 is installed in the vertical grooves 6. By setting the vertical grooves 6, the structural strength of the grille can be enhanced, and the aesthetics of the grille can also be improved.

[0023] The first grille 1 has connectors 7 on both its left and right sides. The connectors 7 are L-shaped or T-shaped. The second grille 2 and the third grille 3 each have connecting grooves 8 that mate with the connectors 7. The connectors 7 are positioned within the connecting grooves 8. The second grille 2 and the third grille 3 are symmetrically arranged about the first grille 1. By using the connectors 7 and connecting grooves 8, assembly and pre-installation are facilitated, enhancing the overall integrity of the first grille 1, second grille 2, and third grille 3, and strengthening the overall structural strength.

[0024] The grating assembly also includes reinforcing bolts 9 and fastening nuts 10. The head of the reinforcing bolt 9 is located inside the second grating 2, and the fastening nut 10 is located inside the third grating 3. The shank of the reinforcing bolt 9 passes sequentially through the second grating 2, the first grating 1, the steel insert 4, and the third grating 3 before connecting to the fastening nut 10. By using reinforcing bolts 9 and fastening nuts 10, when the grating cantilever height is greater than 3000mm, it can be ensured that the first grating 1 will not fall, thus improving safety.

[0025] The second grille 2 is equipped with a second screw, which is a self-tapping screw. The tip of the second screw passes through the second grille 2 and the first grille 1 in sequence and then connects to the steel ferrule 4. By setting the second screw, the second grille 2 can be directly connected to the steel ferrule 4, reducing the pressure on the first grille 1.

[0026] The third grille 3 is equipped with a third screw 11, which is a self-tapping screw. The tip of the third screw 11 passes through the third grille 3 and the first grille 1 in sequence and then connects to the steel ferrule 4. By setting the third screw 11, the third grille 3 can be directly connected to the steel ferrule 4, reducing the pressure on the first grille 1.

[0027] The connecting pipe 12 is horizontally positioned. The first end of the connecting pipe 12 is connected to the second grid 2 of one grid group, and the second end of the connecting pipe 12 is connected to the third grid 3 of another grid group. By setting the connecting pipe 12, the second grid 2 and the third grid 3 of two adjacent grid groups can be connected respectively, enhancing the integrity of the combined grid and improving the overall visual effect.

[0028] During construction, workers install the first grid 1 onto the steel insert 4 and secure it with the first screw 5. Then, the second grid 2 and the third grid 3 are installed on the left and right sides of the first grid 1 via the connector 7 and connecting groove 8, and the second screw is installed to fix the second grid 2 onto the first grid 1. The third screw 11 is then installed to fix the third grid 3 onto the first grid 1. Finally, the connecting pipe 12 is installed. The second grid 2 and the third grid 3 have mounting grooves, and the end of the connecting pipe 12 has a protrusion corresponding to the mounting groove. The protrusion is placed in the mounting groove for easy pre-installation. The end of the connecting pipe 12 connects to the second grid 2 and the third grid 3. For bonding or welding; it should be noted that when the cantilever height of the grille is greater than 3000mm, reinforcing bolts 9 and fastening nuts 10 need to be installed 50mm from the upper main steel structure of the first grille 1. The reinforcing bolts 9 can further enhance the connection strength between the first grille 1 and the steel core 4, and also enhance the connection strength between the second grille 2, the third grille 3 and the first grille 1. There are two sets of reinforcing bolts 9 and fastening nuts 10 arranged from top to bottom, with a vertical spacing of 100mm between the two sets of reinforcing bolts 9. The bottom of the cantilevered first grille 1, second grille 2 and third grille 3 has no closed connecting frame, which facilitates the construction personnel to adjust the length and has good adjustability. This utility model is not only widely adaptable to various styles, but also easy to adjust, effectively improving the performance of the grille.

[0029] The descriptions of the orientation or relative positional relationships of the structure in this utility model, such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inner", and "outer", are based on the orientation or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

Claims

1. A composite grid, characterized in that: It includes several grid groups, with adjacent grid groups connected to each other by connecting pipes (12). The grid group includes a first grid (1), a second grid (2) and a third grid (3). The inner side of the top of the first grid (1) is provided with a steel insert (4), and the second grid (2) and the third grid (3) are respectively located on the left and right sides of the first grid (1).

2. The combined grille according to claim 1, characterized in that: The front and rear sides of the first grille (1) are connected to the steel insert (4) by the first screw (5).

3. The combined grille according to claim 2, characterized in that: The front and rear sides of the first grille (1) are provided with several sets of vertical grooves (6), and the first screw (5) is set in the vertical groove (6).

4. The combined grille according to claim 1, characterized in that: The first grille (1) is provided with connectors (7) on both the left and right sides. The second grille (2) and the third grille (3) are provided with connecting grooves (8) that cooperate with the connectors (7). The connectors (7) are located in the connecting grooves (8).

5. The combined grille according to claim 1, characterized in that: The grid assembly also includes a reinforcing bolt (9) and a fastening nut (10). The head of the reinforcing bolt (9) is located inside the second grid (2), and the fastening nut (10) is located inside the third grid (3). The rod of the reinforcing bolt (9) passes through the second grid (2), the first grid (1), the steel insert (4), and the third grid (3) in sequence and is then connected to the fastening nut (10).

6. The combined grille according to claim 1, characterized in that: The second screw is provided inside the second grille (2). The tip of the second screw passes through the second grille (2) and the first grille (1) in sequence and then connects to the steel insert (4).

7. The combined grille according to claim 1, characterized in that: The third grille (3) is provided with a third screw (11). The tip of the third screw (11) passes through the third grille (3) and the first grille (1) in sequence and is connected to the steel insert (4).

8. The combined grid according to any one of claims 1 to 7, characterized in that: The connecting pipe (12) is set horizontally. The first end of the connecting pipe (12) is connected to the second grid (2) of a set of grids, and the second end of the connecting pipe (12) is connected to the third grid (3) of another set of grids.

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