A cantilevered canopy connecting mechanism
By constructing a triangular stable structure and flexible wrapping stress nodes, the load-bearing strength and load-bearing capacity of the cantilevered canopy are improved, solving the problem of the cantilevered canopy being easily damaged under load, and achieving higher safety and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN FUQIANG RESIDENTIAL TECHNOLOGY CO LTD
- Filing Date
- 2025-06-09
- Publication Date
- 2026-06-09
AI Technical Summary
Cantilevered canopies are prone to damage under concentrated stress, especially due to insufficient load-bearing strength and unloading capacity of the steel components of the canopy beams and hanging beams.
The structure employs a triangular stabilizing mechanism composed of support columns, cantilever beams, vertical steel beams, horizontal buckles, pole ends, sealing rings, horizontal beams, horizontal steel beams, vertical buckles, and threaded steel poles. Through the interference fit between the cap and the clamp ring, the flexible wrapping of the arc edge ring opening and the gap opening, and the flexible wrapping of the convex arc rubber surface of the sealing ring and the rubber ring seam, the load-bearing strength and unloading capacity of the steel components of the beam are improved.
It improves the instability resistance and safety factor of the cantilevered canopy, enhances the load-bearing strength and unloading effect of the steel components of the hanging beam, prevents damage to the canopy beam and hanging beam from bending, shearing and torsion, and improves the overall structural stability.
Smart Images

Figure CN224338537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, specifically a cantilevered canopy connection mechanism. Background Technology
[0002] Cantilever structures are a common structural form in engineering, such as canopies, eaves, balconies, and corridors in building construction. This type of structure involves cantilevering beams or slabs from the main structure to form a cantilever structure. Essentially, it is still a beam-slab structure. A canopy is generally composed of canopy slabs and canopy beams. The canopy beams serve two purposes: first, to support the canopy slabs, and second, to act as lintels, bearing the weight of the upper walls and the loads transmitted from the floor beams and slabs.
[0003] Under load, the canopy may fail in three ways: the canopy panel fails due to bending at the support; the canopy beam fails due to bending, shearing and torsion; and the whole canopy overturns. The most common failure is the canopy beam failing due to bending, shearing and torsion. The load-bearing strength and unloading stress conditions of the cantilevered steel beam are often not well matched. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this utility model provides a cantilevered canopy connection mechanism. By improving the load-bearing strength and unloading capacity of the cantilevered beam steel components, it solves the problem that the canopy may be damaged by concentrated stress under load.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cantilevered canopy connection mechanism, comprising a support column, a cantilevered beam mechanism, a vertical steel beam, a horizontal buckle plate, a rod end, a sealing ring, a horizontal beam rod, a horizontal steel beam, a vertical buckle plate, and a threaded steel rod. The support column is welded to the horizontal steel beam in a triangular structure via the cantilevered beam mechanism. The vertical steel beam is welded to the horizontal steel beam in a triangular structure via the cantilevered beam mechanism. Two or more horizontal beam rods are provided and are assembled horizontally and vertically through the interior of the horizontal steel beam.
[0006] Preferably, the cantilever beam mechanism includes ear plates, clamp caps, beam ends, and beam members. The ear plates and clamp caps are fastened together, and the clamp caps and beam ends are nested together. Two clamp caps are provided on both the beam ends and distributed at the upper and lower ends of the beam members. Two or more ear plates are provided and welded to the top surface of the horizontal steel beam and the front side of the support column on the same side, or to the top surface of the horizontal steel beam and the front side of the vertical steel beam on the same side.
[0007] After the cantilever beam mechanism is formed by combining the lifting beam members, clamp caps, and beam ends, it forms a triangular stable cantilever structure with the vertical and horizontal steel beams. The combination of the steel components connecting the stress nodes of this structure enhances its resistance to instability and has an excellent safety factor.
[0008] Preferably, the clamp cap includes a cap and a clamp ring, the cap and the clamp ring are interference-fitted, and the cap is nested into the beam end.
[0009] By combining the cap and the clamp ring, and nesting the clamp cap with the beam end, the load-bearing strength and unloading effect of the steel component of the suspended beam are improved.
[0010] Preferably, the clamp ring has an arc-shaped opening and a slit opening, and the arc-shaped opening and the slit opening are an integral structure forming an annular surface.
[0011] By creating a convex wrapping effect through the arc-shaped opening and a concave wrapping effect through the gap, the clamp ring flexibly wraps around the stress points of the load-bearing cap, improving the anti-instability effect and safety.
[0012] Preferably, the horizontal buckle plate has a stepped horizontal plate and a first buckle opening. The stepped horizontal plate and the first buckle opening are an integral structure. There are two or more horizontal buckle plates, all of which are vertically arranged in a line and horizontally welded to the front side of the vertical profile steel beam. The horizontal buckle plate is fastened together with the threaded steel rod.
[0013] By combining vertical steel beams with threaded steel rods in parallel support, the beam assembly's resistance to bending and instability is improved. Furthermore, the horizontal buckle plates are distributed at intervals to form a 90-degree I-beam shape, enhancing its resistance to rollover and compression.
[0014] Preferably, the sealing ring has a convex arc rubber surface and a rubber ring seam, the convex arc rubber surface and the rubber ring seam are an integral structure to form an annular surface, the rod end has two and is distributed and installed on the left and right sides of the crossbeam rod to form an integral structure, and the sealing ring is fastened together with the rod end.
[0015] By using a convex arc rubber surface to create a convex wrapping effect and a concave wrapping fit with the rubber ring seam, the sealing ring flexibly wraps the stress node at the end of the unloading rod, improving the anti-instability effect and safety.
[0016] Preferably, the upright buckle plate is provided with a second buckle opening and an upright panel. The second buckle opening and the upright panel are integral structures and are located on the same vertical plane. There are two or more upright buckle plates, which are horizontally arranged in a line and vertically welded to the top of the horizontal profile steel beam. The upright buckle plate is fastened together with the threaded steel rod.
[0017] By combining threaded steel rods with horizontal steel beams for parallel support, the beam assembly's resistance to bending and instability is enhanced. Furthermore, the vertically spaced buckle plates form an I-beam structure, which improves compressive strength.
[0018] Preferably, a profile branch beam is welded to the top of the support column, and a purlin is welded to the front side of the profile branch beam.
[0019] The load-bearing capacity of the entire support column is increased by superimposing the support column, the profile branch beam, and the purlin, and the three-column combination provides downward support when the load is unloaded.
[0020] This utility model provides a cantilevered awning connection mechanism, which has the following beneficial effects:
[0021] This cantilevered canopy connection mechanism involves the following steps: After the construction workers assemble and weld the profile branch beams and purlins on the support columns, the support columns and vertical profile steel beams are welded to the horizontal profile steel beams on the same side to form a right-angle structure. Then, the cantilevered hanging beam mechanism's ear plate locking buckle caps are installed, and the beam ends and hanging beam members are diagonally supported on the hypotenuse of the cantilevered right-angle structure to initially form the canopy. Next, threaded steel rods are connected to the support columns and vertical profile steel beams via the stepped horizontal plates and the first fastening joint for additional support and stability. Finally, the vertical fastening plate is connected to the horizontal profile steel beams via the second fastening joint. The threaded steel rods provide auxiliary support, and then the convex arc rubber surface of the sealing ring and the end of the rubber ring are connected to the corresponding horizontal beam and crossbeam on the horizontal profile steel beam, completing the assembly of the cantilever canopy connection mechanism. The hanging beam steel component is combined with the cap and clamp ring in the ear plate locking clamp cap to prevent disengagement and stabilize it. The arc edge ring and the gap act as a flexible wrapping force node to elastically unload the load. Similarly, the sealing ring is also an elastic unloading component. Together with the ear plate locking clamp cap and the cap and clamp ring anti-disengagement, a high-strength support effect for the steel component is formed. Attached Figure Description
[0022] Figure 1 is a three-dimensional structural schematic diagram of a cantilevered canopy connection mechanism of this utility model;
[0023] Figure 2 is a three-dimensional enlarged structural schematic diagram of the cantilever beam mechanism and the clamp cap of this utility model;
[0024] Figure 3 is a schematic diagram of the cross-sectional structure of the clamp ring of this utility model;
[0025] Figure 4 is a three-dimensional and partially enlarged structural diagram of the interlocking of the horizontal buckle plate and the threaded steel rod of this utility model;
[0026] Figure 5 is a schematic diagram of the cross-sectional structure of the sealing ring of this utility model;
[0027] Figure 6 is a three-dimensional and partially enlarged structural diagram of the connection between the buckle plate and the threaded steel rod of this utility model.
[0028] In the diagram: 1. Support column; 2. Profile branch beam; 3. Plinth; 4. Cantilever beam mechanism; 5. Vertical profile steel beam; 6. Horizontal buckle plate; 7. Rod end; 8. Sealing ring; 9. Horizontal beam rod; 10. Vertical buckle plate; 11. Threaded steel rod; 12. Ear plate; 4A. Hoop cap; 4B. Beam end; 4C. Beam member; 4D. Step horizontal plate; 6A. First buckle opening; 6B. Convex arc rubber surface; 8A. Rubber ring seam; 8B. Second buckle opening; 11A. Vertical panel; 11B. Cap; 4B1. Hoop ring; 4B2. Arc edge ring; 4B21. Gap opening; 4B22. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are protected by the present utility model.
[0030] The range.
[0031] Please refer to Figures 1-6. This utility model provides a cantilevered canopy connection mechanism, including a support column 1, a cantilevered beam mechanism 4, a vertical steel beam 5, a horizontal buckle plate 6, a rod end 7, a sealing ring 8, a horizontal beam 9, a horizontal steel beam 10, a vertical buckle plate 11, and a threaded steel rod 12. Multiple cantilevered beam mechanisms 4 are provided. The support column 1, the cantilevered beam mechanism 4, and the horizontal steel beam 10 on the same side are welded together in a triangular structure. The vertical steel beam 5, the cantilevered beam mechanism 4, and the horizontal steel beam 10 on the same side are welded together in a triangular structure. Multiple horizontal beams 9 are provided and assembled horizontally and vertically, penetrating the interior of the horizontal steel beam 10.
[0032] The cantilever beam mechanism 4 is provided with ear plates 4A, clamp caps 4B, beam ends 4C, and beam members 4D. The ear plates 4A and clamp caps 4B are fastened together, and the clamp caps 4B and beam ends 4C are nested together. There are two clamp caps 4B and two beam ends 4C, which are distributed and installed at the upper and lower ends of the beam members 4D. There are two or more ear plates 4A, which are respectively welded to the front side of the support column 1 and the top surface of the horizontal steel beam 10 on the same side, or the front side of the vertical steel beam 5 and the top surface of the horizontal steel beam 10 on the same side, so that the cantilever beam mechanism 4, the horizontal steel beam 10, and the vertical steel beam 5 form a triangular stable structure.
[0033] It should be noted that the cantilever beam mechanism 4, together with the support column 1 or the vertical steel beam 5 and its corresponding horizontal steel beam 10 on the same side, forms a triangularly stable cantilever structure. The combination of the steel components connecting the stress nodes of this structure has the effect of improving the anti-instability effect and increasing the safety factor.
[0034] The clamp cap 4B is provided with a cap part 4B1 and a clamp ring 4B2. The cap part 4B1 and the clamp ring 4B2 are interference fit. The cap part 4B1 is nested with the beam end 4C as a whole.
[0035] It should be noted that by combining the cap 4B1 with the clamp ring 4B2 and nesting the clamp cap 4B with the beam end 4C, the load-bearing strength and unloading effect of the steel component of the hanging beam are improved.
[0036] The clamp ring 4B2 has an arc edge opening 4B21 and a gap opening 4B22. The arc edge opening 4B21 and the gap opening 4B22 are an integral structure forming an annular surface.
[0037] It should be noted that by forming a convex wrapping effect through the arc edge 4B21 and a concave wrapping effect through the gap 4B22, the clamp ring 4B2 flexibly wraps the stress node of the unloading cap 4B1, improving safety and preventing instability.
[0038] The horizontal buckle plate 6 is provided with a stepped horizontal plate 6A and a first buckle 6B. The stepped horizontal plate 6A and the first buckle 6B are an integral structure. There are two or more horizontal buckle plates 6, all of which are vertically arranged in a line and horizontally welded to the front side of the vertical profile steel beam 5. The horizontal buckle plate 6 is fastened together with the threaded steel rod 12.
[0039] It should be noted that by combining vertical steel beams 5 and threaded steel rods 12 in parallel support, the bending resistance and instability prevention of the beam assembly are improved, and the horizontal buckle plates 6 are distributed laterally at intervals to form a 90-degree I-beam structure to improve the rollover resistance.
[0040] The sealing ring 8 has a convex arc rubber surface 8A and a rubber ring seam 8B. The convex arc rubber surface 8A and the rubber ring seam 8B are an integral structure forming an annular surface. The rod end 7 has two parts, which are distributed and installed on the left and right sides of the crossbeam rod 9 to form an integral structure. The sealing ring 8 is fastened together with the rod end 7.
[0041] It should be noted that by using the convex arc rubber surface 8A to form a convex wrapping effect and the rubber ring seam 8B to form a concave wrapping fit, the sealing ring 8 flexibly wraps the stress node of the unloading rod end 7 to prevent instability and improve safety.
[0042] The upright buckle plate 11 is provided with a second buckle opening 11A and an upright panel 11B. The second buckle opening 11A and the upright panel 11B are integral structures and are located on the same vertical plane. The upright buckle plate 11 is provided in two or more, all horizontally arranged in a line and vertically welded to the top of the horizontal profile steel beam 10. The upright buckle plate 11 is fastened together with the threaded steel rod 12.
[0043] It should be noted that the parallel support of the superimposed beam assembly by the combination of threaded steel rods 12 and horizontal steel beams 10 enhances the bending resistance and prevents instability, while the vertically distributed vertical buckle plates 11 improve the compressive strength of the I-beam.
[0044] The top of the support column 1 is welded with a profile branch beam 2, and the front side of the profile branch beam 2 is welded with a purlin 3.
[0045] It should be noted that the combined support of the three columns—support column 1, profile branch beam 2, and purlin 3—enhances the load-bearing capacity of the entire support column and provides downward support when the load is unloaded.
[0046] After the construction workers assemble and weld the profile branch beam 2 and purlin 3 on the support column 1, the support column 1 and the vertical profile steel beam 5 are respectively welded to the horizontal profile steel beam 10 on the same side to form a right-angle structure. Then, the ear plate 4A, locking clamp cap 4B, combined beam end 4C and hanging beam member 4D of the cantilever beam mechanism 4 are erected and placed diagonally on the hypotenuse of the cantilever right-angle structure to initially form the canopy. Then, the stepped horizontal plate 6A and the first fastening opening 6B of the horizontal fastening plate 6 are fastened to the support column 1 and the vertical profile steel beam 5 to assist in superimposed support and stability. Then, the second fastening opening 11A of the vertical fastening plate 11 and the vertical panel 11B are fastened to the horizontal profile steel beam 10 to assist in superimposed support and stability. Finally, the convex arc rubber surface 8A and the rubber ring seam 8B of the sealing ring are fastened to the rod end 7 corresponding to the horizontal beam 9. The horizontal frame is mounted on the horizontal steel beam 10, completing the assembly of the cantilever canopy connection mechanism. The steel components of the hanging beam are combined with the cap 4B1 and the clamp ring 4B2, which are fastened and secured in the ear plate 4A with the clamp cap 4B to prevent detachment. This allows the arc edge ring 4B21 and the gap 4B22 to provide flexible wrapping of the load-bearing nodes and elastic load relief. Similarly, the sealing ring 8 is also an elastic load relief component. Together with the ear plate 4A, the clamp cap 4B, and the anti-detachment mechanism of the cap 4B1 and the clamp ring 4B2, a high-strength support effect for the load-bearing and load relief of the steel components is formed.
[0047] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application.
Claims
1. A cantilevered canopy connection mechanism, characterized in that: It includes a support column (1), a cantilever beam mechanism (4), a vertical steel beam (5), a horizontal buckle plate (6), a rod end (7), a sealing ring (8), a horizontal beam rod (9), a horizontal steel beam (10), a vertical buckle plate (11), and a threaded steel rod (12). The support column (1) is welded together with the horizontal steel beam (10) in a triangular structure through the cantilever beam mechanism (4). The vertical steel beam (5) is welded together with the horizontal steel beam (10) in a triangular structure through the cantilever beam mechanism (4). The horizontal beam rod (9) is provided in multiples and is assembled horizontally and vertically through the interior of the horizontal steel beam (10).
2. The cantilevered canopy connection mechanism according to claim 1, characterized in that: The cantilever beam mechanism (4) is provided with ear plates (4A), clamp caps (4B), beam ends (4C), and beam members (4D). The ear plates (4A) and clamp caps (4B) are fastened together, and the clamp caps (4B) and beam ends (4C) are nested together. Both clamp caps (4B) and beam ends (4C) are provided in twos and distributed at the upper and lower ends of the beam members (4D). The ear plates (4A) are provided in more than twos and are respectively welded to the top surface of the horizontal steel beam (10) and the front side of the support column (1) or the front side of the vertical steel beam (5).
3. The cantilevered canopy connection mechanism according to claim 2, characterized in that: The clamp cap (4B) is provided with a cap piece (4B1) and a clamp ring (4B2). The cap piece (4B1) and the clamp ring (4B2) are interference fit. The cap piece (4B1) is nested with the beam end (4C) as a whole.
4. The cantilevered canopy connection mechanism according to claim 3, characterized in that: The clamp ring (4B2) is provided with an arc edge opening (4B21) and a gap opening (4B22), and the arc edge opening (4B21) and the gap opening (4B22) are an integral structure forming an annular surface.
5. The cantilevered canopy connection mechanism according to claim 1, characterized in that: The horizontal buckle plate (6) is provided with a stepped horizontal plate (6A) and a first buckle (6B). The stepped horizontal plate (6A) and the first buckle (6B) are an integral structure. The horizontal buckle plate (6) has two or more, all of which are vertically arranged in a line and horizontally welded to the front side of the vertical profile steel beam (5). The horizontal buckle plate (6) is fastened together with the threaded steel rod (12).
6. The cantilevered canopy connection mechanism according to claim 1, characterized in that: The sealing ring (8) is provided with a convex arc rubber surface (8A) and a rubber ring seam (8B). The convex arc rubber surface (8A) and the rubber ring seam (8B) are an integral structure to form an annular surface. The rod end (7) is provided with two parts and is distributed and installed on the left and right sides of the crossbeam rod (9) to form an integral structure. The sealing ring (8) is fastened together with the rod end (7).
7. The cantilevered canopy connection mechanism according to claim 1, characterized in that: The upright buckle plate (11) is provided with a second buckle opening (11A) and an upright panel (11B). The second buckle opening (11A) and the upright panel (11B) are an integral structure and are located on the same vertical plane. The upright buckle plate (11) is provided with two or more, all of which are horizontally arranged in a line and vertically welded to the top of the horizontal profile steel beam (10). The upright buckle plate (11) is fastened together with the threaded steel rod (12).
8. The cantilevered canopy connection mechanism according to claim 1, characterized in that: The top of the support column (1) is welded with a profile branch beam (2), and the front side of the profile branch beam (2) is welded with a purlin (3).