Canopy structure

Abstract

The utility model discloses a canopy structure which is arranged on a building body in an extending mode in the first direction and comprises an embedded part, a bearing assembly and an outer wrapping assembly. The bearing assembly is connected and fixed to the embedded part, and the outer wrapping assembly is installed on the periphery of the bearing assembly in a wrapping mode and forms the structural outer contour of the canopy. The outer wrapping assembly bends and extends downwards from the middle to the two ends in the first direction, and the upper side inclines and extends downwards from the first end to the second end in the second direction. By means of the structural design, the rain shed can visually present graceful arc lines, the appearance is light, the attractiveness of a building is improved, multidirectional free drainage of accumulated water on the upper side of the rain shed can be achieved through the curved surface, and blocking of a rainwater pipeline after long-time use is avoided. In addition, the canopy structure is formed by splicing a plurality of prefabricated components on site, welding operation is avoided, installation is convenient and fast, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, specifically relates to a canopy structure. BACKGROUND

[0002] The canopy structure is one of the common accessory structures of buildings, usually located above the door and window openings of the building, and serves to shield wind and rain. In public buildings, the canopy structure not only needs to have the functions of sun-shading and rain-shielding, but also needs to have aesthetic appearance under the premise of ensuring the safety and durability of the structure, and can reflect the design features of the building. In actual engineering, due to the shape requirements and functional requirements of the main building, some canopy structures are also designed to have a larger span, and these large-span canopy structures have even become an important part of the external decoration and modeling of many buildings.

[0003] The traditional reinforced concrete beam-slab structure or plate-type canopy has the disadvantages of monotonous and rigid modeling and unsatisfactory decorative effect. The steel canopy needs to be welded on site, which is difficult to construct and has low construction efficiency. Moreover, these canopy structures also have the disadvantages of fixed drainage position and poor flexibility, and the drainage pipeline is prone to blockage after long-term use. SUMMARY

[0004] The utility model aims at providing a canopy structure which is beautiful in appearance, convenient to construct, and freely drains in multiple directions.

[0005] To solve the above technical problems, the utility model provides a canopy structure, comprising:

[0006] A pre-embedded part is used to be pre-embedded in the main building;

[0007] A load-bearing assembly is cantilevered in the second direction on the main building, the load-bearing assembly has a first end and a second end which are oppositely arranged in the second direction, and the first end is connected and fixed with the pre-embedded part; and

[0008] An outer wrapping assembly is wrapped and installed on the outer periphery of the load-bearing assembly and constitutes the outer contour of the structure of the canopy, the outer wrapping assembly is arranged in a downwardly curved and extending manner from the middle to the two ends in the first direction, and the upper side of the outer wrapping assembly is arranged in a downwardly inclined and extending manner from the first end to the second end in the second direction.

[0009] Optionally, the outer wrapping assembly is arranged in a wave-shaped extending manner from the middle to the two ends in the first direction, and each of the two ends is first convex upward and then concave downward.

[0010] Optionally, the load-bearing assembly comprises a steel plate arranged at the first end and a first steel beam cantilevered from the steel plate towards the second end, the steel plate is fixedly connected with the embedded part by bolts, and the first steel beam is arranged with a plurality of first steel beams which are arranged in a spaced manner in a first direction, and each first steel beam is screwed to the steel plate at the first end.

[0011] Optionally, the load-bearing assembly further comprises a second steel beam arranged across the plurality of first steel beams, the second steel beam is arranged with two second steel beams which are arranged side by side in a second direction, and each second steel beam is screwed with the plurality of first steel beams.

[0012] Optionally, the outer wrapping assembly comprises a plurality of aluminum plates, each aluminum plate is mounted on the load-bearing assembly, and the plurality of aluminum plates are spliced and wrapped around the outer periphery of the load-bearing assembly to form the outer contour of the canopy structure.

[0013] Optionally, each adjacent two aluminum plates and each aluminum plate and the steel plate are connected and sealed by a sealant.

[0014] Optionally, the plurality of aluminum plates comprises a first aluminum plate covering the upper side of the load-bearing assembly, a second aluminum plate covering the lower side of the load-bearing assembly, and a third aluminum plate covering the second end of the load-bearing assembly, the third aluminum plate is arranged in a U shape bent towards the second direction, and the upper end of the third aluminum plate and the first aluminum plate are connected by an elastic connecting piece, and the lower end of the third aluminum plate and the second aluminum plate are connected by an elastic connecting piece.

[0015] Optionally, the elastic connecting piece is arranged on the inner side of the plurality of aluminum plates and forms an open slot with an opening towards the outer side of the aluminum plate, the elastic connecting piece comprises side walls arranged on both sides of the open slot and a bottom wall connecting the two side walls, the openings of the bottom wall are oppositely arranged, each side wall is connected with the adjacent aluminum plate by a rivet, and the open slot is filled with a foam strip, and the outer side of the foam strip is covered with the sealant.

[0016] Optionally, the aluminum plate is connected and fixed with the first steel beam and / or the second steel beam by an aluminum alloy corner bracket assembly.

[0017] Optionally, the outer surface of each aluminum plate is sprayed with a fluorocarbon coating.

[0018] The technical scheme provided by the utility model has the following advantages:

[0019] The awning structure provided by the utility model is arranged on the building main body along the first direction, and the awning structure comprises a pre-embedded part, a load-bearing assembly and an outer package assembly. The load-bearing assembly is connected and fixed to the pre-embedded part, and the outer package assembly is installed around the load-bearing assembly and forms the structural outer contour of the awning. The outer package assembly is curved and extended downwards from the middle to the two ends in the first direction, and the upper side is inclined and extended downwards from the first end to the second end in the second direction. The structural design not only makes the awning present a beautiful arc in vision, has a light appearance and increases the beauty of the building, but also realizes multi-directional free drainage of water on the upper side of the awning by using the curved surface, so as to avoid the blockage of the rainwater pipeline after long-time use. In addition, the awning structure is spliced on site by a plurality of prefabricated components, welding operation is avoided, installation is convenient, and the construction efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 The formal drawing of the embodiment of the awning structure provided by the utility model

[0022] Figure 2 For Figure 1 The plane arrangement schematic view of the awning structure

[0023] Figure 3 For Figure 2 The enlarged schematic view of A in the embodiment

[0024] Figure 4 For Figure 3 The sectional view of A-A in the embodiment

[0025] Figure 5 For Figure 4 The enlarged schematic view of B in the embodiment

[0026] Figure 6 For Figure 4 The enlarged schematic view of C in the embodiment

[0027] Explanation of reference signs:

[0028] 100 - canopy structure; 10 - embedded part; 20 - load-bearing assembly; 21 - first end; 22 - second end; 23 - steel plate; 24 - first steel beam; 25 - second steel beam; 26 - bolt; 27 - third steel beam; 30 - outer wrapping assembly; 31 - aluminum plate; 311 - first aluminum plate; 312 - second aluminum plate; 313 - third aluminum plate; 32 - elastic connecting piece; 321 - open slot; 322 - side wall; 323 - bottom wall; 33 - rivet; 34 - foam strip; 40 - sealant; 50 - aluminum alloy corner bracket assembly; 200 - building body. DETAILED DESCRIPTION

[0029] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, not all. The present application will be described in detail below with reference to the drawings and embodiments. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0030] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.

[0031] Please refer to Figures 1 to 6 The present application provides a canopy structure 100, as shown in Figure 1 and Figure 2 The canopy structure 100 is arranged on the building body 200 along the first direction, that is, the canopy structure 100 is arranged on the building body along the first direction. The canopy structure 100 comprises an embedded part 10, a load-bearing assembly 20 and an outer wrapping assembly 30. Among them, the embedded part 10 is used for embedding in the building body 200, that is, when the building body 200 is poured, it is poured together with the load-bearing structure such as beam, column of the building body 200. Preferably, the embedded part 10 is a metal anchor, which ensures firm connection with the building body 200.

[0032] As shown in Figure 4As shown, the load-bearing assembly 20 is cantilevered on the building body 200 in the second direction and has a first end 21 and a second end 22 oppositely arranged in the second direction. The first end 21 is connected and fixed with the embedded part 10 so as to be connected and installed on the embedded part 10 on site, and the second end 22 is cantilevered. The load-bearing assembly 20 can be a steel structure beam capable of bearing a large load. The outer packaging assembly 30 is installed around the outer periphery of the load-bearing assembly 20 and constitutes the outer contour of the structure of the canopy. The outer packaging assembly 30 is curved and extended downward from the middle to the two ends in the first direction, so as to have the visual feature of lightness and facilitate the drainage of accumulated water in various directions. The upper side of the outer packaging assembly 30 is inclined and extended downward from the first end 21 to the second end 22 in the second direction, so as to guide the rainwater away from the building body 200, avoiding the building body 200 from being soaked for a long time.

[0033] The canopy structure 100 in the embodiment not only has good load-bearing performance, but also presents a beautiful and light arc in vision, forms a dynamic canopy modeling, and has a stronger flow of the overall facade curve and is more relaxed. The hyperbolic canopy presents a shape of being convex in the middle and low at the two ends, naturally drains the rainwater to the ground on both sides, and realizes free drainage in multiple directions.

[0034] In the embodiment, the design of the embedded part 10 and the load-bearing assembly 20 makes the entire structure stable and reliable and capable of bearing a large wind load and snow load. In addition, the curved and inclined design of the outer packaging assembly 30 not only improves the visual aesthetics, but also effectively guides the rainwater to the two ends, which is helpful for drainage and avoids the rainwater pipeline from being blocked after a long time of use. In addition, the canopy structure 100 is assembled on site by a plurality of prefabricated components, avoids welding operation, is convenient to install, and improves the construction efficiency.

[0035] On the basis of the previous embodiment, please refer to Figure 1 , the outer packaging assembly 30 is arranged in a wave shape extending from the middle to the two ends in the first direction. The specific embodiment adopts the wave-shaped outer packaging assembly 30 design, which not only forms a dynamic canopy modeling, has a stronger flow of the overall facade curve and is more relaxed, but also increases the strength and stability of the structure. In addition, the curved surface design of the wave-shaped outer packaging assembly 30 can also better guide the flow of rainwater, prevent the rainwater from accumulating on the surface, and guide the water flow to the two ends away from the main entrance, thereby improving the drainage performance and reducing the influence on the entrance.

[0036] Further, please refer to, 3 and Figure 4The load-bearing assembly 20 comprises a steel plate 23 arranged at the first end 21 and a first steel beam 24 cantilevered from the steel plate 23 towards the second end 22. The steel plate 23 is fixedly connected to the embedded part 10 by bolts 26. The first steel beam 24 is provided with a plurality of first steel beams 24 arranged at intervals in a first direction. Each first steel beam 24 is screwed to the steel plate 23 at the first end 21. The combination of the steel plate 23 and the first steel beam 24 provides strong load-bearing capacity. The interval arrangement of the plurality of first steel beams 24 enables uniform distribution of loads, thereby enhancing the overall strength and stability of the canopy.

[0037] To enhance the overall stability of the canopy structure 100, the load-bearing assembly 20 further comprises a second steel beam 25 arranged across the plurality of first steel beams 24. The second steel beam 25 is provided with two second steel beams 25 arranged side by side in a second direction. Each second steel beam 25 is screwed to the plurality of first steel beams 24. The arrangement of the second steel beam 25 achieves the connection between the plurality of first steel beams 24, thereby increasing the overall rigidity and stability of the canopy. The side-by-side arrangement of the second steel beam 25 not only improves the load-bearing capacity but also makes the entire structure more secure, ensuring safety in various adverse weather conditions.

[0038] In an optional embodiment, the load-bearing assembly further comprises a plurality of third steel beams 27 arranged between the two second steel beams 25. The plurality of third steel beams 27 can be arranged alternately with the plurality of first steel beams 24 in the first direction. The arrangement of the plurality of third steel beams 27 reduces the size span of each aluminum plate 31, thereby enhancing the load-bearing capacity of the aluminum plate 31 and making the installation of the aluminum plate 31 more convenient. The overall design of the canopy structure 100 is more streamlined.

[0039] The structural material of the outer packaging assembly 30 can be selected as needed, preferably a lightweight and high-strength material. In this embodiment, the outer packaging assembly 30 comprises a plurality of aluminum plates 31. Each aluminum plate 31 is installed on the load-bearing assembly 20. The plurality of aluminum plates 31 are spliced and wrapped around the outer periphery of the load-bearing assembly 20 to form the outer contour of the canopy structure 100. The aluminum plate 31 has the advantages of light weight, good rigidity, dustproof, moistureproof, fireproof, wear-resistant, and long service life. In this embodiment, the plurality of aluminum plates 31 are spliced on site according to the drawings after prefabrication, avoiding welding operations, making installation more convenient, and improving construction efficiency.

[0040] The mounting of the aluminum plates 31 to the load-bearing structure is not limited, and in an alternative embodiment, the aluminum plates 31 are connected and fixed to the first steel beam 24 and / or the second steel beam 25 by means of aluminum alloy corner bracket assemblies 50. The use of the aluminum alloy corner bracket assemblies 50 not only provides reliable connection strength, but also has good corrosion resistance, ensuring the structural stability and durability of the canopy in long-term use. The connection by means of the aluminum alloy corner bracket assemblies 50 also makes installation and maintenance more convenient, improving construction efficiency.

[0041] Preferably, each adjacent two of the aluminum plates 31, and each of the aluminum plates 31 and the steel plates 23 are connected and sealed by a sealant 40, preferably a silicone sealant 40. In this way, the waterproof performance of the canopy structure 100 is ensured, preventing rainwater from penetrating into the interior of the canopy structure 100, thereby protecting the durability and safety of the load-bearing assembly 20. The use of the sealant 40 not only improves the durability of the canopy structure 100, but also makes the entire structure more compact, reducing structural damage caused by weather changes.

[0042] Please continue to refer to Figure 5 and Figure 6 , the plurality of aluminum plates 31 include a first aluminum plate 311 covering the upper side of the load-bearing assembly 20, a second aluminum plate 312 covering the lower side of the load-bearing assembly 20, and a third aluminum plate 313 covering the second end 22 of the load-bearing assembly 20, the third aluminum plate 313 is arranged in a U shape bending to the second direction, so that the overhanging end of the canopy structure 100 presents a round and light shape, and guides the falling water to disperse. The upper end of the third aluminum plate 313 and the first aluminum plate 311, and the lower end of the third aluminum plate 313 and the second aluminum plate 312 are connected by elastic connecting members 32 respectively. This design reliably connects the third aluminum plate 313 and the first aluminum plate 311 and the second aluminum plate 312 on the upper and lower sides by means of the elastic connecting members 32, can realize natural stretching and contraction, reduce deformation, release stretching stress, and prevent local deformation of the canopy structure 100 caused by temperature changes. In addition, the connection between the third aluminum plate 313 and the first aluminum plate 311 and the second aluminum plate 312 is relatively complex, and this elastic connecting member 32 can play a covering effect, making the overall effect of the canopy structure 100 more beautiful.

[0043] Further, the elastic connecting piece 32 is arranged at the inner side of the plurality of aluminum plates 31, and is formed with an opening groove 321 with an opening facing the outer side of the aluminum plate 31, the elastic connecting piece 32 comprises side walls 322 arranged on both sides of the opening groove 321, and a bottom wall 323 connecting the two side walls 322, the openings of the bottom wall 323 are oppositely arranged, each side wall 322 is connected with the adjacent aluminum plate 31 through a rivet 33, and the opening groove 321 is filled with a foam strip 34, and the outer side of the foam strip 34 is covered with the sealing glue 40. The design of the elastic connecting piece 32 and the foam strip 34 provides double sealing and buffering protection, so that the aluminum plate 31 can have a certain deformation space when subjected to external force, and damage caused by stress concentration is avoided. The use of the foam strip 34 further enhances the sealing effect and prevents rainwater from penetrating.

[0044] On the basis of the above-mentioned embodiments, the outer surface of each aluminum plate 31 is sprayed with a fluorocarbon coating. The fluorocarbon coating has excellent weather resistance and corrosion resistance, and can effectively resist the erosion of environmental factors such as ultraviolet rays and acid rain, maintaining the smoothness and beauty of the surface of the aluminum plate 31. The use of the coating not only prolongs the service life of the aluminum plate 31, but also reduces the maintenance cost and improves the overall quality of the canopy.

[0045] In the utility model, the aluminum plate 31 is lofted before being made, and the completed load-bearing assembly 20 is scanned by 3D, and the accurate three-dimensional model of the site is obtained. The outer package assembly 30 model is established on the basis of the three-dimensional model, and the aluminum plate 31 is segmented and arranged. The three-dimensional space data of each aluminum plate 31 is obtained, and each aluminum plate 31 is mechanically pressed according to the design shape and size according to the design data, and the marking of each aluminum plate 31 is completed.

[0046] The aluminum plate 31 is segmented and installed according to the site model, the hyperbolic aluminum plate 31 is installed and fixed in the order of top, bottom and side edge, then the plate joint is cleaned, the foam strip 34 is filled, the depth of the foam strip 34 is consistent, and finally the silicone sealing glue 40 is used for connecting and sealing the aluminum plate 31.

[0047] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, other different forms of changes or changes can be made by those skilled in the art without creative labor, and all should belong to the protection scope of the utility model.

Claims

1. A canopy structure provided on a building main body extending in a first direction, characterized by, The canopy structure comprises: a pre-embedded part embedded in the building body; a load-bearing assembly cantilevered in the second direction on the building body, the load-bearing assembly having a first end and a second end oppositely arranged in the second direction, the first end being fixedly connected with the pre-embedded part; and an outer wrapping assembly wrapped around the outer periphery of the load-bearing assembly and constituting the outer contour of the canopy structure, the outer wrapping assembly being arranged in a wave shape extending downward from the middle to the two ends in the first direction, the upper side of the outer wrapping assembly being arranged in a downwardly inclined manner from the first end to the second end in the second direction.

2. The canopy structure of claim 1, wherein, The outer wrapping assembly is arranged in a wave shape extending downward from the middle to the two ends in the first direction.

3. The canopy structure of claim 1, wherein, The load-bearing assembly comprises a steel plate arranged at the first end and a first steel beam cantilevered from the steel plate to the second end, the steel plate being fixedly connected with the pre-embedded part by bolts, and the first steel beam being arranged in multiple, the multiple first steel beams being arranged in a spaced manner in the first direction, and each first steel beam being screwed to the steel plate at the first end.

4. The canopy structure of claim 3, wherein, The load-bearing assembly further comprises a second steel beam arranged across the multiple first steel beams, the second steel beam being arranged in two, the two second steel beams being arranged side by side in the second direction, and each second steel beam being screwed with the multiple first steel beams.

5. A canopy structure as claimed in claim 3 or 4, wherein, The outer wrapping assembly comprises multiple aluminum plates, each aluminum plate being arranged on the load-bearing assembly, and the multiple aluminum plates being wrapped around the outer periphery of the load-bearing assembly to constitute the outer contour of the canopy structure.

6. The canopy structure of claim 5, wherein, Each adjacent two aluminum plates and each aluminum plate and the steel plate are connected and sealed by a sealing glue.

7. The canopy structure of claim 6, wherein, The multiple aluminum plates comprise a first aluminum plate covering the upper side of the load-bearing assembly, a second aluminum plate covering the lower side of the load-bearing assembly, and a third aluminum plate covering the second end of the load-bearing assembly, the third aluminum plate being arranged in a U shape bent in the second direction, and the upper end of the third aluminum plate and the first aluminum plate and the lower end of the third aluminum plate and the second aluminum plate being connected by elastic connectors, respectively.

8. The canopy structure of claim 7, wherein, The elastic connectors are arranged on the inner side of the multiple aluminum plates and form an open slot with an opening facing the outer side of the aluminum plate, the elastic connectors comprising side walls arranged on both sides of the open slot and a bottom wall connecting the two side walls, the openings of the bottom wall being oppositely arranged, each side wall being connected with the adjacent aluminum plate by a rivet, and the open slot being filled with a foam strip, the outer side of the foam strip being covered with the sealing glue.

9. The canopy structure of claim 5, wherein, The aluminum plates are fixedly connected with the first steel beam and / or the second steel beam by aluminum alloy corner connectors.

10. The canopy structure of claim 5, wherein, The outer surface of each aluminum plate is sprayed with a fluorocarbon coating.

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