A wind pressure resistant composite frame reinforced grid support structure

Abstract

The utility model discloses a kind of wind pressure resisting composite frame reinforcing rib grid support structure, it is related to composite frame technical field, including first composite grid frame, second composite grid frame, the first composite grid frame and second composite grid frame are all grid-like, the top of first composite grid frame is equipped with four third screw grooves, the inside of four third screw grooves is all screw-mounted with reinforcing rib column, the top of second composite grid frame is equipped with four locating grooves, the assembly of reinforcing rib column is cooperated by first composite grid frame and second composite grid frame, can effectively resist tensile force, pressure and shear force generated by wind pressure, prevent frame from deforming or displacement, simultaneously by the adaptation of first locking bolt and fixed slot, lateral locking force is formed to reinforcing rib column, prevent reinforcing rib column from loosening or rotating when bearing wind pressure, so that first composite grid frame and second composite grid frame can be stably connected.

Description

Technical Field

[0001] This utility model relates to the field of composite frame technology, and in particular to a wind-pressure resistant composite frame reinforcing mesh support structure. Background Technology

[0002] In fields such as building curtain walls, outdoor billboards, and external protection for large equipment, composite frame structures often need to withstand strong wind pressure. Their wind pressure resistance is directly related to the safety and service life of the overall structure. Traditional composite frame support structures mostly use grid frames, which have the following problems under wind pressure loads.

[0003] Although some frame structures are equipped with reinforcing ribs, the connection between the reinforcing ribs and the grid frame is mostly fixed by a single thread. When fixed by a single thread, the threaded connection is prone to loosening under long-term wind pressure vibration, making it difficult to continuously ensure a stable connection between the reinforcing ribs and the grid frame. Therefore, a grid support structure that can prevent the reinforcing ribs from loosening is needed. Utility Model Content

[0004] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a wind pressure resistant composite frame reinforcing rib grid support structure. This structure can solve the problem that the connection between the reinforcing rib and the grid frame is mostly fixed by a single thread. When a single thread is used for fixing, the threaded connection is prone to loosening under long-term wind pressure vibration, making it difficult to continuously ensure a stable connection between the reinforcing rib and the grid frame.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wind-pressure resistant composite frame reinforcing rib grid support structure, comprising a first composite grid frame and a second composite grid frame. Both the first and second composite grid frames are grid-shaped. The top of the first composite grid frame is provided with four third threaded grooves, and reinforcing ribs are threadedly installed inside the four third threaded grooves. The top of the second composite grid frame is provided with four positioning grooves, and the interiors of the four positioning grooves are slidably connected to the outer surfaces of the four reinforcing ribs. The tops of the four reinforcing ribs are provided with second threaded grooves, and second locking bolts are threadedly connected inside the four second threaded grooves.

[0006] Preferably, two first threaded grooves are provided on both sides of the first composite mesh frame, and the interior of the four first threaded grooves are respectively connected to the interior of the corresponding third threaded groove.

[0007] Preferably, each of the four first threaded grooves is internally threaded with a first locking bolt.

[0008] Preferably, each of the four reinforcing ribs has a fixing groove at its opposite ends.

[0009] Preferably, the interior of each of the four fixing grooves is adapted to one end of each of the four first locking bolts.

[0010] Compared with the prior art, the beneficial effects of this utility model are: 1. The wind-pressure resistant composite frame reinforced grid support structure, through the assembly of the first composite grid frame and the second composite grid frame with the reinforced columns, can effectively resist the tensile, compressive and shear forces generated by wind pressure, preventing the frame from deforming or displacing. At the same time, through the matching of the first locking bolt and the fixing groove, a lateral locking force is formed on the reinforced columns to prevent the reinforced columns from loosening or rotating when subjected to wind pressure, thereby enabling the first composite grid frame and the second composite grid frame to be stably connected. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural diagram of a wind-pressure resistant composite frame reinforced mesh support structure according to the present invention; Figure 2 For the present utility model Figure 1 Enlarged view of point A in the image; Figure 3 This is a schematic diagram of the reinforcing column structure of this utility model; Figure 4 This is a plan view of the first composite grid frame of this utility model; Figure 5 For the present utility model Figure 4 Enlarged view of point B in the image.

[0012] Reference numerals in the attached drawings: 1. First composite grid frame; 2. Second composite grid frame; 3. Positioning groove; 4. Second locking bolt; 5. First threaded groove; 6. First locking bolt; 7. Reinforcing rib column; 8. Second threaded groove; 9. Fixing groove; 10. Third threaded groove. Detailed Implementation

[0013] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0014] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationships based on the directional 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 device or element 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.

[0015] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0016] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0017] Please see Figure 1-5 This utility model provides a technical solution: a wind-pressure resistant composite frame reinforcing rib grid support structure, including a first composite grid frame 1 and a second composite grid frame 2. Both the first composite grid frame 1 and the second composite grid frame 2 are grid-shaped. The top of the first composite grid frame 1 is provided with four third threaded grooves 10, and reinforcing rib columns 7 are threadedly installed inside the four third threaded grooves 10. The top of the second composite grid frame 2 is provided with four positioning grooves 3, and the interior of the four positioning grooves 3 is slidably connected to the outer surface of the four reinforcing rib columns 7 respectively. The top of the four reinforcing rib columns 7 is provided with a second threaded groove 8, and the interior of the four second threaded grooves 8 is threadedly connected with a second locking bolt 4.

[0018] Furthermore, two first threaded grooves 5 are opened on both sides of the first composite grid frame 1, and the interiors of the four first threaded grooves 5 are respectively connected to the interiors of the corresponding third threaded grooves 10. The interiors of the four first threaded grooves 5 are all threadedly connected with first locking bolts 6.

[0019] Furthermore, each of the four reinforcing ribs 7 has a fixing groove 9 at its opposite ends, and the interior of the four fixing grooves 9 is adapted to one end of each of the four first locking bolts 6.

[0020] Furthermore, the structure mainly relies on the grid structure of the first composite grid frame 1 and the second composite grid frame 2 as the basic support. The grid shape can disperse the wind pressure it bears and evenly transmit the force to the entire frame, thus initially improving the overall stability of the structure.

[0021] Furthermore, to further enhance the wind pressure resistance of the frame, a rigid connection between the first composite grid frame 1 and the second composite grid frame 2 is achieved through the reinforcing rib column 7. During assembly, the bottom thread of the reinforcing rib column 7 is installed in the third threaded groove 10 at the top of the first composite grid frame 1, achieving initial fixation between the reinforcing rib column 7 and the first composite grid frame 1. Subsequently, the first locking bolt 6 is threaded into the first threaded groove 5 on both sides of the first composite grid frame 1. Since the first threaded groove 5 and the third threaded groove 10 are internally connected, one end of the first locking bolt 6 can extend into the fixing groove 9 at the opposite end of the reinforcing rib column 7. Through the adaptation of the first locking bolt 6 and the fixing groove 9, a lateral locking force is formed on the reinforcing rib column 7, preventing the reinforcing rib column 7 from loosening or rotating when subjected to wind pressure, further stabilizing the connection between the reinforcing rib column 7 and the first composite grid frame 1.

[0022] Furthermore, the second composite mesh frame 2 is then slidably connected to the outer surface of the reinforcing rib column 7 via the positioning groove 3 at its top, achieving initial positioning of the second composite mesh frame 2 and the reinforcing rib column 7. This ensures that the first composite mesh frame 1 and the second composite mesh frame 2 are aligned along the same axis, guaranteeing the linearity of force transmission and preventing damage due to excessive local stress caused by misalignment. Next, the second locking bolt 4 is threaded into the second threaded groove 8 at the top of the reinforcing rib column 7. The head of the second locking bolt 4 can press against the top of the second composite mesh frame 2. Through the locking force of the second locking bolt 4, the second composite mesh frame 2 is firmly fixed to the reinforcing rib column 7, forming an integral frame structure with the first composite mesh frame 1, the reinforcing rib column 7, and the second composite mesh frame 2.

[0023] Furthermore, when the structure is subjected to wind pressure, the wind pressure first acts on the mesh surfaces of the first composite mesh frame 1 and the second composite mesh frame 2, and the mesh structure disperses and transmits the wind pressure to the reinforcing ribs 7. Since the reinforcing ribs 7 form a stable connection with the first composite mesh frame 1 and the second composite mesh frame 2 respectively, they can effectively resist the tensile, compressive and shear forces generated by the wind pressure, prevent the frame from deforming or displacing, and thus significantly improve the wind pressure resistance of the entire composite frame.

[0024] Structural Description: The first composite grid frame 1 is grid-shaped and serves as the bottom foundation frame of the entire support structure. Its top end is provided with a third threaded groove 10 for connecting the reinforcing rib column 7, and the first threaded grooves 5 on both sides can be used to install the first locking bolts 6. Through cooperation with the reinforcing rib column 7, it forms the bottom support foundation for the structure to resist wind pressure and can initially disperse and transmit wind pressure. The second composite grid frame 2 is also grid-shaped and serves as the upper frame of the structure. The positioning groove 3 at the top is slidably connected to the reinforcing column 7 for positioning, and is fixed with the second locking bolt 4. It echoes the first composite grid frame 1 from the top and bottom, and together they disperse wind pressure through the grid shape to improve the overall wind pressure resistance of the foundation.

[0025] Positioning groove 3: It is opened at the top of the second composite grid frame 2 and is slidably connected to the outer surface of the reinforcing column 7. Its function is to ensure that the second composite grid frame 2 and the reinforcing column 7 are precisely connected, and to ensure that the first and second composite grid frames are on the same axis. This avoids excessive local stress due to misalignment during force transmission and enhances structural stability. The second locking bolt 4 is threaded into the second threaded groove 8 at the top of the reinforcing rib column 7. By pressing its head against the top of the second composite mesh frame 2, the second composite mesh frame 2 is firmly fixed to the reinforcing rib column 7, preventing the second composite mesh frame 2 from separating from the reinforcing rib column 7 under wind pressure and enhancing the connection stability. First threaded groove 5: Opened on both sides of the first composite grid frame 1, communicating with the third threaded groove 10. Provides an installation channel for the first locking bolt 6, allowing the first locking bolt 6 to extend into the fixing groove 9 of the reinforcing rib column 7, forming a lateral locking of the reinforcing rib column 7, and enhancing the connection strength between the reinforcing rib column 7 and the first composite grid frame 1. The first locking bolt 6 is threaded into the first threaded groove 5, with one end adapted to the fixing groove 9 of the reinforcing rib column 7. Through its cooperation with the fixing groove 9, it generates a lateral locking force on the reinforcing rib column 7, preventing the reinforcing rib column 7 from loosening or rotating under wind pressure, and further stabilizing its connection with the first composite grid frame 1.

[0026] Reinforcing rib 7: A longitudinal reinforcing component connecting the first and second composite grid frames. Its bottom end is threaded to the third threaded groove 10 of the first composite grid frame 1, and its top end is fixed to the second composite grid frame 2 by the second locking bolt 4. It can longitudinally transfer the wind pressure load borne by the grid frame, thereby enhancing the rigidity and wind pressure resistance of the overall structure. The second threaded groove 8 is located at the top of the reinforcing rib column 7 and is used to install the second locking bolt 4. It provides a threaded connection base for the second locking bolt 4, enabling the second locking bolt 4 to effectively press against the second composite mesh frame 2, ensuring a stable connection between the reinforcing rib column 7 and the second composite mesh frame 2, and guaranteeing the effective transmission of force.

[0027] Fixed groove 9: It is opened at the opposite end of the reinforcing rib column 7 and is adapted to one end of the first locking bolt 6. When the first locking bolt 6 is inserted, it can form a lateral constraint on the reinforcing rib column 7, preventing it from rotating or loosening under the shear force generated by wind pressure, and strengthening the connection reliability between the reinforcing rib column 7 and the first composite grid frame 1. The third threaded groove 10 is located at the top of the first composite grid frame 1, and is threadedly connected to the bottom end of the reinforcing rib column 7, and communicates with the first threaded groove 5. It provides an initial fixed threaded connection base for the reinforcing rib column 7, and together with the first threaded groove 5 and the first locking bolt 6, it achieves double fixation of the reinforcing rib column 7, thereby improving the connection stability.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A wind-pressure resistant composite frame reinforced mesh support structure, comprising a first composite mesh frame (1) and a second composite mesh frame (2), characterized in that: Both the first composite grid frame (1) and the second composite grid frame (2) are grid-shaped. The top of the first composite grid frame (1) is provided with four third threaded grooves (10), and the interior of each of the four third threaded grooves (10) is threaded with reinforcing ribs (7). The top of the second composite grid frame (2) is provided with four positioning grooves (3), and the interior of each of the four positioning grooves (3) is slidably connected to the outer surface of each of the four reinforcing ribs (7). The top of each of the four reinforcing ribs (7) is provided with a second threaded groove (8), and the interior of each of the four second threaded grooves (8) is threaded with a second locking bolt (4).

2. The wind-pressure resistant composite frame reinforced mesh support structure according to claim 1, characterized in that: The first composite grid frame (1) has two first threaded grooves (5) on both sides, and the interiors of the four first threaded grooves (5) are respectively connected to the interiors of the corresponding third threaded grooves (10).

3. The wind-pressure resistant composite frame reinforced mesh support structure according to claim 2, characterized in that: Each of the four first threaded grooves (5) is internally threaded with a first locking bolt (6).

4. The wind-pressure resistant composite frame reinforced mesh support structure according to claim 1, characterized in that: Each of the four reinforcing ribs (7) has a fixing groove (9) at its opposite ends.

5. The wind-pressure resistant composite frame reinforced mesh support structure according to claim 4, characterized in that: The interior of each of the four fixing slots (9) is adapted to one end of each of the four first locking bolts (6).

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