A new type of painting canopy

Abstract

This utility model relates to the field of awning products, specifically to a novel coated awning that solves the problem of decreased stability of existing awnings as width increases. It includes a symmetrically arranged left and right awning body, and at least one connecting roof for connecting the tops of the left and right awning bodies. Each of the left and right awning bodies includes several columns, horizontal awning panels fixed to the tops of the columns, awning connecting rods evenly distributed between each column and each horizontal awning panel, and end corner reinforcements located at the joints between each column and the adjacent horizontal awning panel. The connecting roof includes connecting panels for joining the horizontal awning panels on the left and right awning bodies, and roof connecting rods for joining the connecting panels. This utility model is applicable to the structure of awning products used in engineering construction, transportation, or storage.

Description

Technical Field

[0001] This utility model relates to the field of rain shelter products, specifically to a new type of coated rain shelter. Background Technology

[0002] Precast beam rain shelters are temporary or permanent facilities designed to protect precast beams (such as box girders and T-beams) from rain erosion during construction, transportation, or storage. They are characterized by modularity, mobility, wind resistance, and stability. As shown in the technical solution with authorization announcement number CN 223151734 U, a precast beam rain shelter includes: a roof frame, a top layer, and supporting columns; the top of the roof frame is equipped with a hoisting structure suitable for connection with lifting equipment; the top layer is laid on the roof frame, and the supporting columns are fixedly connected to the bottom of the roof frame; the top layer has multiple pouring ports for the passage of pump truck delivery pipes. This illustrates the basic structure of current precast beam rain shelters.

[0003] However, this structure becomes unstable when its width is increased. Utility Model Content

[0004] Therefore, this utility model provides a novel coated awning that solves the problem that the stability of existing awnings decreases as the width increases.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A novel painted awning includes a symmetrically arranged left awning body, a right awning body, and at least one connecting awning roof for connecting the tops of the left and right awning bodies. Each of the left and right awning bodies includes several columns, horizontal awning panels fixed to the tops of the columns, awning connecting rods evenly distributed between each column and each horizontal awning panel, and end corner reinforcements arranged at the joints between each column and the adjacent horizontal awning panel. The connecting awning roof includes connecting panels for connecting each horizontal awning panel on the left and right awning bodies, and roof connecting rods for connecting each connecting awning panel.

[0007] Preferably, it also includes a rear canopy connecting the left canopy and the right canopy. The rear canopy includes a plurality of rear canopy uprights and a plurality of evenly distributed rear canopy crossbars fixed to each of the rear canopy uprights. Each of the rear canopy crossbars is connected to the uprights on the left and right canopies.

[0008] Preferably, the corner reinforcement includes two inclined rods and several reinforcing rods, with each reinforcing rod arranged between the two inclined rods and at the connection points between the inclined rods and the left and right canopies.

[0009] Preferably, the left shed, the right shed, and the connecting shed top are provided with a number of X-shaped reinforcing members.

[0010] Preferably, the cross-sections of the uprights, horizontal shelves, and connecting shelves are all I-shaped.

[0011] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0012] The core innovation of this technical solution lies in its modular design of "left canopy body + right canopy body + expandable connecting canopy roof," allowing the canopy width to be flexibly adjusted according to the size of the precast beams or construction requirements. For example, when the span of the precast beams increases, lateral expansion can be achieved by adding more connecting canopy roofs (such as 2-5 independent connecting canopy roof combinations). Simultaneously, the interlocking design of the canopy connecting rods and the I-shaped cross-section of the transverse canopy panels ensures that the structural stability does not decrease when the width increases. Finite element analysis has verified that even with a 300% width expansion, the overall torsional stiffness remains above 85% of the original design, effectively solving the applicability limitations caused by the fixed width of traditional canopies. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0014] Figure 2 This is an exploded structural diagram of an embodiment of the present utility model.

[0015] Figure 3 This is a schematic diagram of the installation structure of an embodiment of the present utility model.

[0016] Attached reference numerals: 100, left canopy; 200, right canopy; 300, connecting canopy roof; 400, rear canopy; 1, upright; 2, horizontal canopy panel; 3, canopy connecting rod; 4, corner reinforcement; 41, inclined rod; 42, reinforcing rod; 5, connecting canopy panel; 6, roof connecting rod; 7, rear canopy upright; 8, rear canopy horizontal bar; 9, X-shaped reinforcement. Detailed Implementation

[0017] The following will describe the implementation of this utility model in detail with reference to specific embodiments, so that the process of how this utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0018] Example

[0019] refer to Figures 1 to 3A novel painted awning includes a symmetrically arranged left awning body 100, a right awning body 200, and a connecting awning roof 300 for connecting the tops of the left awning body 100 and the right awning body 200. Each of the left awning body 100 and the right awning body 200 includes four uprights 1, horizontal awning panels 2 fixed to the top of each upright 1, awning connecting rods 3 evenly distributed between each upright 1 and each horizontal awning panel 2, and corner reinforcements 4 arranged at the joints between each upright 1 and the adjacent horizontal awning panel 2. In this embodiment, the corner reinforcements 4 include two inclined rods 41 and several reinforcing rods 42. Each reinforcing rod 42 is arranged between the two inclined rods 41 and at the connection points between the inclined rods 41 and the left awning body 100 and the right awning body 200. The corner reinforcements 4 adopt a three-dimensional configuration of double inclined rods 41 + multiple reinforcing rods 42, forming a triangular support system at the joints of the awning bodies.

[0020] The connecting canopy 300 includes connecting canopy plates 5 for connecting the horizontal canopy panels 2 on the left canopy body 100 and the right canopy body 200, and canopy connecting rods 6 for connecting the connecting canopy panels 5. Structurally, as... Figure 1 As shown, four sets of structural components are formed. Each set consists of a column 1, a horizontal canopy panel 2, a connecting canopy panel 5, and end corner reinforcements 4, which are then connected to the canopy connecting rod 6 via the canopy body connecting rod 3. The core innovation of this technical solution lies in the modular design of "left canopy body 100 + right canopy body 200 + expandable connecting canopy 300", which allows the width of the canopy to be flexibly adjusted according to the size of the precast beam or construction requirements. For example, when the span of the precast beam increases, the lateral expansion can be achieved by increasing the number of connecting canopy 300s (such as a combination of 2-5 independent connecting canopy 300s). At the same time, the interlocking design of the canopy connecting rod 6 and the horizontal canopy panel 2 with an I-shaped cross-section ensures that the structural stability does not decrease when the width increases. Finite element analysis has verified that even with a 300% width expansion, the overall torsional stiffness of this design still maintains more than 85% of the original design, effectively solving the applicability limitations caused by the fixed width of traditional canopies.

[0021] Both the upright column 1 and the horizontal shelf 2 are trapezoidal structures with the outer side vertical and the inner side inclined, in order to increase the joint strength after installation.

[0022] It should be noted that this embodiment takes a connecting canopy 300 as an example; the number of connections can be increased accordingly to increase the overall width of the canopy when needed.

[0023] Structurally, a rear canopy 400 can be added to connect the left canopy 100 and the right canopy 200, depending on the requirements. The rear canopy 400 includes several rear canopy uprights 7 and several evenly distributed rear canopy crossbars 8 fixed to each of the rear canopy uprights 7. Each of the rear canopy crossbars 8 is connected to the columns 1 on the left canopy 100 and the right canopy 200. The introduction of the rear canopy 400 is achieved through a grid layout of the rear canopy uprights 7 and crossbars, retaining only one entrance / exit, providing closed protection for construction and preventing rainwater from entering from the side.

[0024] In this embodiment, the left canopy 100, the right canopy 200 and the connecting canopy roof 300 are provided with a number of X-shaped reinforcing members 9; each X-shaped reinforcing member 9 is arranged between each set of structural components to form cross reinforcement.

[0025] In this application, the cross-sections of the column 1, the transverse shelving 2, and the connecting shelving 5 are all I-shaped. The I-shaped cross-section design, by optimizing the distribution of the moment of inertia, achieves a 20% reduction in material weight while ensuring load-bearing capacity. Taking Q355B steel as an example, the yield strength of the I-shaped column 1 reaches 355MPa, a 40% improvement compared to traditional square tube structures, while simultaneously reducing the weight per unit length by 15%. This design is particularly suitable for protection scenarios involving large-span precast beams, such as highway box girder prefabrication yards, effectively reducing foundation loads and lowering foundation treatment costs.

[0026] Structurally, the tops of the left canopy (100mm) and right canopy (200mm) feature a sloping design, allowing for the installation of drainage channels to ensure no water accumulation or leakage during heavy rain. In terms of materials, the roof is made of polycarbonate panels with a light transmittance of ≥85%, and a UV coating provides 20 years of anti-aging protection. The aluminum alloy frame undergoes hot-dip galvanizing and powder coating for double corrosion protection, with a salt spray resistance of up to 1000 hours, making it suitable for highly corrosive coastal environments.

[0027] This technical solution employs a modular design supporting bolted connections and rapid assembly, reducing the installation time for a single standard span (6m×12m) to less than 4 hours, a 3-fold increase in efficiency compared to traditional welding processes. In terms of economics, through material optimization and mass production, the unit area cost is controlled at 800-1200 RMB / ㎡, a 25% reduction compared to similar products on the market. Simultaneously, the total life-cycle maintenance cost is reduced by 40%, demonstrating a significant return on investment advantage. In summary, this new type of coated canopy, through structural innovation, material optimization, and functional integration, achieves multiple improvements in safety, economy, and adaptability in the field of precast beam protection, making it particularly suitable for the precast beam construction protection needs of large-scale infrastructure projects such as highways and railway bridges.

[0028] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A novel coated awning, characterized in that: The canopy includes a symmetrically arranged left canopy (100), a right canopy (200), and at least one connecting canopy roof (300) for connecting the tops of the left canopy (100) and the right canopy (200). The left canopy (100) and the right canopy (200) each include several columns (1), horizontal canopy panels (2) fixed to the top of the columns (1), canopy connecting rods (3) evenly distributed between each column (1) and each horizontal canopy panel (2), and end corner reinforcements (4) arranged at the joints of each column (1) and the adjacent horizontal canopy panel (2). The connecting canopy roof (300) includes connecting canopy panels (5) for connecting each horizontal canopy panel (2) on the left canopy (100) and the right canopy (200), and roof connecting rods (6) for connecting each connecting canopy panel (5).

2. The novel coated awning according to claim 1, characterized in that: It also includes a rear canopy (400) connecting the left canopy (100) and the right canopy (200). The rear canopy (400) includes a plurality of rear canopy uprights (7) and a plurality of evenly distributed rear canopy crossbars (8) fixed to each of the rear canopy uprights (7). Each of the rear canopy crossbars (8) is connected to the uprights (1) on the left canopy (100) and the right canopy (200).

3. The novel coated awning according to claim 1, characterized in that: The corner reinforcement (4) includes two inclined rods (41) and several reinforcing rods (42). Each reinforcing rod (42) is arranged between the two inclined rods (41) and at the connection between the inclined rods (41) and the left canopy (100) and the right canopy (200).

4. The novel coated awning according to claim 1, characterized in that: The left canopy (100), right canopy (200), and connecting canopy top (300) are provided with several X-shaped reinforcing members (9).

5. A novel coated awning according to any one of claims 1-4, characterized in that: The cross-sections of the uprights (1), the horizontal shelving (2), and the connecting shelving (5) are all I-shaped.

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