Double-row flexible support truss type stabilizing structure

Abstract

The utility model belongs to the technical field of photovoltaic supports, and discloses a double-row flexible support truss type stabilizing structure, which comprises a stabilizing truss, the stabilizing truss is arranged on a flexible support, and the stabilizing truss is locked and fixed with the flexible support through a plurality of locking assemblies; the stable truss comprises an upper chord member and a lower chord member which are arranged in parallel; the upper chord member is locked and connected with the flexible bracket through a locking assembly; a supporting assembly is arranged between the upper chord member and the lower chord member; the supporting assembly comprises vertical web members which are vertically and fixedly connected between the upper chord member and the lower chord member, the vertical web members divide the area between the upper chord member and the lower chord member into a plurality of stable areas, and a plurality of inclined web members which are arranged in an inclined mode are arranged in the stable areas. The flexible support is simple in structure, convenient to use, high in supporting strength, small in material consumption and convenient to popularize and use, the stability of the flexible support can be effectively improved, the wind resistance is improved, the overturning and collision probability of the flexible support is reduced, and the safety of a photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic brackets, and particularly relates to a double-row flexible bracket truss-type stable structure. Background Art

[0002] As a clean, pollution-free and renewable energy source, solar energy is increasingly favored by people. Solar flexible brackets are increasingly widely used due to their strong applicability, few foundations, high land utilization rate, etc. Among them, the utilization rate of double-row flexible brackets is also increasing.

[0003] The Chinese patent with the patent number CN202322184659.4 discloses a photovoltaic module connector and a wind-resistant double-row module flexible bracket, which realizes wind-resistant stability by means of a connection method of multiple struts. The upper and lower rows are connected by rods or cables. In the double-row structure, the flexible vertical two rows of modules are arranged close to each other, and collisions, overturning and other situations are likely to occur. The upper space between rows is occupied by the stable structure, restricting the space use. At the same time, the structure of this scheme is relatively complex, the installation is troublesome, and the connection between rows occupies the space between rows, reducing the space utilization rate.

[0004] Therefore, this application designs a double-row flexible bracket truss-type stable structure to solve the above technical problems. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model proposes a double-row flexible bracket truss-type stable structure.

[0006] To achieve the above object, the utility model provides a double-row flexible bracket truss-type stable structure, including a stable truss, the stable truss is arranged on the flexible bracket, and the stable truss is locked and fixed to the flexible bracket through a plurality of locking components;

[0007] The stable truss includes an upper chord and a lower chord arranged in parallel, and the upper chord is locked and connected to the flexible bracket through the locking structure; a support component is arranged between the upper chord and the lower chord;

[0008] The stable component includes vertical web members fixedly connected between the upper chord and the lower chord. A plurality of the vertical web members divide the area between the upper chord and the lower chord into a plurality of stable areas, and a plurality of inclined web members are arranged in the stable areas.

[0009] Preferably, the flexible bracket includes end brackets at both ends, and a middle component for installing photovoltaic panels is arranged between the two end brackets, and the upper chord is locked and fixed to the middle component through a plurality of locking components.

[0010] Preferably, the middle component includes a plurality of middle brackets, and a plurality of parallel connecting steel cables are connected between the middle brackets. The photovoltaic panels are fixedly installed between the connecting steel cables; both ends of the connecting steel cables are locked and fixed to the end brackets.

[0011] Preferably, a plurality of the connecting steel cables are arranged in a stepped shape.

[0012] Preferably, the locking component includes connecting screw holes opened on the upper chord, the connecting screw holes are arranged corresponding to the connecting steel cables, U-shaped bolts are installed in the connecting screw holes, and the U-shaped bolts are locked and fixed to the connecting steel cables.

[0013] Preferably, the end bracket includes a plurality of end support rods arranged corresponding to the connecting steel cables, and the tops of adjacent end support rods are arranged in a stepped shape; the ends of the connecting steel cables are locked and fixed to the tops of the end support rods through locking clamps.

[0014] Preferably, a stay cable is obliquely connected between the top of the end support rod and the ground.

[0015] Preferably, the middle bracket includes two middle support rods arranged in a stepped shape, a support frame is fixedly connected between the two middle support rods, and the connecting steel cable is locked and fixed to the middle support rod.

[0016] Compared with the prior art, the utility model has the following advantages and technical effects: The utility model discloses a double-row flexible bracket truss type stable structure, which fixes a stable truss on a flexible bracket through a locking component and forms an integral structure with the flexible bracket, is convenient to install, and does not affect the installation arrangement of photovoltaic panels; the setting of the stable truss improves the wind resistance of the flexible bracket, making it not easy for the double-row flexible brackets arranged side by side to collide, overturn, etc., and improves the safety of the photovoltaic panels; the upper chord, the lower chord and the support components therebetween form a high-strength support structure, which can effectively disperse and transmit external forces, reduce the shaking amplitude of the photovoltaic panels, and improve the safety of the photovoltaic panels; the vertical web members and the diagonal web members of the support components form a triangular stable support between the upper chord and the lower chord, while ensuring the structural strength, reducing the material consumption and the structural weight; the installation position and spacing of the stable truss can be freely set, with flexible adjustment. Adjacent flexible brackets in adjacent rows do not need to be connected, and the space between rows can be freely used, improving the space utilization rate.

[0017] The utility model has the advantages of simple structure, convenient use, high support strength, less material consumption, can effectively improve the stability of the flexible bracket, improve the wind resistance, reduce the probability of overturning and collision of the flexible bracket, improve the safety of the photovoltaic panels, and is convenient for popularization and use. Description of the Drawings

[0018] The accompanying drawings, which form a part of this application, are used to provide a further understanding of this application. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not unduly limit this application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the double-row flexible bracket of the utility model;

[0020] Figure 2 For the utility model Figure 1 Partial enlarged view of A in it;

[0021] Figure 3 It is a schematic cross-sectional view of the connecting steel cable of the utility model;

[0022] Figure 4 It is an axonometric view of the stable truss of the utility model;

[0023] Figure 5 It is a front view of the stable truss of the utility model;

[0024] In the figure: 1, end bracket; 2, middle bracket; 3, connecting steel cable; 4, stable truss; 5, photovoltaic panel; 11, end support rod; 12, locking buckle; 13, stay cable; 14, first connecting rod; 21, middle support rod; 22, support frame; 23, second connecting rod; 41, upper chord; 42, lower chord; 43, vertical web member; 44, diagonal web member; 45, stable area; 46, connecting screw hole; 47, U-bolt. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners.

[0027] Referring to Figures 1 - 5 As shown, this embodiment provides a double-row flexible bracket truss-type stable structure, including a stable truss 4. The stable truss 4 is arranged on the flexible bracket, and the stable truss 4 is locked and fixed to the flexible bracket through a plurality of locking components;

[0028] The stable truss 4 includes an upper chord 41 and a lower chord 42 arranged in parallel. The upper chord 41 is locked and connected to the flexible bracket through a locking structure; a support assembly is arranged between the upper chord 41 and the lower chord 42;

[0029] The stabilizing component includes vertical web members 43 fixedly connected between the upper chord 41 and the lower chord 42. A number of vertical web members 43 divide the area between the upper chord 41 and the lower chord 42 into several stabilizing regions 45, and several inclined web members 44 are arranged in the stabilizing regions 45.

[0030] The utility model discloses a double-row flexible support truss-type stabilizing structure. The stabilizing truss 4 is fixed on the flexible support through a locking component and forms an integral structure with the flexible support, which is convenient to install and does not affect the installation layout of the photovoltaic panel 5; the setting of the stabilizing truss 4 improves the wind resistance of the flexible support, making it not easy for the double-row flexible supports arranged side by side to collide, overturn, etc., and improves the safety of the photovoltaic panel 5; the upper chord 41, the lower chord 42 and the supporting components therebetween form a high-strength supporting structure, which can effectively disperse and transmit external forces, reduce the sway amplitude of the photovoltaic panel 5, and improve the safety of the photovoltaic panel 5; the vertical web members 43 and the inclined web members 44 of the supporting components form a triangular stable support between the upper chord 41 and the lower chord 42, ensuring the structural strength while reducing the material consumption and the structural weight; the installation position and spacing of the stabilizing truss 4 can be freely set, with flexible adjustment. The adjacent rows of adjacent flexible supports do not need to be connected, and the space between rows can be freely used, improving the space utilization rate. The structure of the utility model is simple, easy to use, has high strength, uses less materials, can effectively improve the stability of the flexible support, improve the wind resistance, reduce the probability of overturning and collision of the flexible support, improve the safety of the photovoltaic panel 5, and is convenient for popularization and use.

[0031] In a further optimized solution, the flexible support includes end supports 1 at both ends. A middle component for installing the photovoltaic panel 5 is arranged between the two end supports 1, and the upper chord 41 is locked and fixed to the middle component through a number of locking components; the middle component includes a number of middle supports 2, and a number of parallel connecting steel cables 3 are connected between the middle supports 2. The photovoltaic panel 5 is fixedly installed between the connecting steel cables 3; both ends of the connecting steel cable 3 are locked and fixed to the end supports 1. A number of middle supports 2 support a number of connecting steel cables 3, and both ends of the connecting steel cables 3 extend to the end supports 1 at both ends and are locked to form a stable flexible support structure.

[0032] Furthermore, in this embodiment, two rows of photovoltaic panels 5 are installed on the flexible support, and both ends of each row of photovoltaic modules are connected to adjacent connecting steel cables 3, improving the space utilization rate of the flexible support.

[0033] In a further optimized solution, a number of connecting steel cables 3 are arranged in a stepped shape. A number of connecting steel cables 3 are arranged in an inclined stepped structure, so that the photovoltaic panel 5 is inclined and installed on the connecting steel cables 3, improving the light utilization area.

[0034] For a further optimized solution, the locking assembly includes connecting screw holes 46 formed in the upper chord 41. The connecting screw holes 46 are arranged corresponding to the connecting steel cables 3. A U-shaped bolt 47 is installed in the connecting screw hole 46, and the U-shaped bolt 47 is locked and fixed with the connecting steel cable 3. The connecting screw holes 46 are grouped in pairs and distributed on both sides of the installation position of the connecting steel cable 3. The two feet of the U-shaped bolt 47 pass through the connecting screw hole 46 to clamp the connecting steel cable 3, thereby locking the upper chord 41 and the connecting steel cable of the connecting rod, and at the same time positioning the connecting steel cable 3 to avoid excessive shaking amplitude of the connecting steel cable 3 caused during the span process.

[0035] For a further optimized solution, the end bracket 1 includes a number of end support rods 11 arranged corresponding to the connecting steel cables 3. The tops of adjacent end support rods 11 are arranged in a stepped shape; the end of the connecting steel cable 3 is locked and fixed to the top of the end support rod 11 through a locking buckle 12. Each end bracket 1 includes four groups of end support rods 11, and the four groups of end support rods 11 are arranged in a stepped shape. The locking buckle 12 locks the connecting steel cable 3 to the end support rod 11 to achieve the tensioning of the connecting steel cable 3.

[0036] For a further optimized solution, a stay cable 13 is obliquely connected between the top of the end support rod 11 and the ground. The stay cable 13 and the connecting steel cable 3 are arranged at both ends of the end support rod 11 to balance the tension of the connecting steel cable 3 and improve the stability of the end support rod 11.

[0037] Furthermore, each photovoltaic panel 5 is connected by two groups of connecting steel cables 3, and a first connecting rod 14 is provided between the end support rods 11 corresponding to these two connecting steel cables 3, which improves the lateral tension between the two and ensures the stability of the photovoltaic panel 5.

[0038] For a further optimized solution, the middle bracket 2 includes two middle support rods 21 arranged in a stepped shape. A support frame 22 is fixedly connected between the two middle support rods 21, and the connecting steel cable 3 is locked and fixed to the middle support rod 21. Each group of middle brackets 2 includes two groups of end support rods 11, and the two end support rods 11 are arranged in a stepped shape. A support frame 22 parallel to the arrangement angle of a number of connecting steel cables 3 is fixedly connected between their tops. The connecting steel cable 3 is locked to the top of the support rod, so that the connecting steel cable 3 has multiple sections of support, reducing the deformation of the connecting steel cable 3 caused by excessive span.

[0039] Furthermore, a second connecting rod 23 is obliquely connected between the two middle support rods 21 in this embodiment to improve the structural stability between the two.

[0040] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0041] The above-described embodiments are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A double-row flexible support truss type stable structure, characterized by: It comprises a stabilizing truss (4), wherein the stabilizing truss (4) is arranged on a flexible bracket, and the stabilizing truss (4) is locked and fixed to the flexible bracket via a plurality of locking components; The stabilizing truss (4) comprises an upper chord (41) and a lower chord (42) arranged in parallel, wherein the upper chord (41) is locked and connected to the flexible bracket via the locking assembly; a supporting assembly is arranged between the upper chord (41) and the lower chord (42); The support assembly comprises a vertical web member (43) vertically fixed between the upper chord (41) and the lower chord (42); a plurality of the vertical web members (43) divide the area between the upper chord (41) and the lower chord (42) into a plurality of stable areas (45); a plurality of inclined diagonal web members (44) are arranged in the stable area (45).

2. The double-row flexible support truss type stable structure according to claim 1 is characterized in that: The flexible bracket comprises end brackets (1) at both ends, a middle component for mounting a photovoltaic panel (5) is arranged between the two end brackets (1), and the upper chord rod (41) is locked and fixed to the middle component via a plurality of locking components.

3. The double-row flexible support truss type stable structure according to claim 2 is characterized in that: The middle component comprises a plurality of middle brackets (2), a plurality of parallel connecting steel cables (3) are connected between the middle brackets (2), and the photovoltaic panel (5) is fixedly installed between the connecting steel cables (3); the two ends of the connecting steel cables (3) are locked and fixed to the end brackets (1).

4. The double-row flexible support truss type stable structure according to claim 3 is characterized in that: A plurality of the connecting steel cables (3) are arranged in a stepped manner.

5. The double-row flexible support truss type stable structure according to claim 3 is characterized in that: The locking assembly comprises a connecting screw hole (46) provided on the upper chord rod (41), the connecting screw hole (46) being arranged corresponding to the connecting steel cable (3), a U-shaped bolt (47) being installed in the connecting screw hole (46), and the U-shaped bolt (47) being locked and fixed to the connecting steel cable (3).

6. The double-row flexible support truss type stable structure according to claim 3 is characterized in that: The end bracket (1) comprises a plurality of end support rods (11) arranged corresponding to the connecting steel cables (3), and the top ends of adjacent end support rods (11) are arranged in a stepped manner; the end of the connecting steel cable (3) is locked and fixed to the top end of the end support rod (11) via a locking buckle (12).

7. The double-row flexible support truss type stable structure according to claim 6, characterized in that: A stay cable (13) is obliquely connected between the top end of the end support rod (11) and the ground.

8. The double-row flexible support truss type stable structure according to claim 3 is characterized by: The middle bracket (2) comprises two middle support rods (21) arranged in a stepped manner, a support frame (22) is fixedly connected between the two middle support rods (21), and the connecting steel cable (3) is locked and fixed to the middle support rod (21).

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