Novel photovoltaic flexible support of double-C stabilizer bar system

Abstract

The utility model discloses a novel photovoltaic flexible support of a double-C stabilizer bar system. The novel photovoltaic flexible support comprises more than two groups of support units which are arranged in parallel, and a double-C sling stabilizer bar which stretches across and is connected with all the support units, each support unit comprises a side beam, a middle beam, a stay cable, an upper chord main front cable, an upper chord main rear cable, a lower chord stabilizing cable, a tripod, a double-C sling stabilizing rod, a foundation side pile, a foundation middle pile and a side anchor pile. And the double-C sling stabilizer bar stretches across and is connected with the tripod of each group of bracket units. The stability of the flexible support system in the cable direction is greatly enhanced, and the overall deformation problem of the structure is reduced. The double-C sling stabilizer bar body is connected with more than two groups of bracket units which are arranged in parallel, so that the problems of bracket and assembly damage and the like caused by oscillation and tipping of the photovoltaic bracket are effectively solved, and the overall stability and the wind resistance of the structure are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic flexible brackets in the field of new energy, and specifically to a novel photovoltaic flexible bracket with a double C stabilizer bar system. Background Art

[0002] The current mainstream photovoltaic support systems are rigid support systems such as fixed supports, tracking supports, and adjustable supports. They cannot effectively adapt to terrains with poor installation conditions such as large spans, complex mountains, gullies, and sewage pools. The flexible photovoltaic support system is simple and practical in structure, with fewer components, less steel consumption at the megawatt level, and strong adaptability to terrain conditions. It is widely used in mountains, deserts, ponds, etc.

[0003] The existing flexible photovoltaic support system uses prestressed upper chords as the main load-bearing components to bear the load, and lower chords or supports connected to ground anchors as an auxiliary stabilization system. The photovoltaic support has the problems of difficult on-site positioning of the ground anchors, difficult construction, and poor structural stability, which can easily lead to risks such as rollover, oscillation, and hidden cracks in the photovoltaic panels.

[0004] Therefore, how to improve the stability of the flexible photovoltaic support system and reduce the number of ground anchors is a problem that technicians in the photovoltaic field need to solve. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention provides a novel photovoltaic flexible bracket with a double C stabilizer bar system to solve the problems mentioned in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0007] A novel photovoltaic flexible bracket with a double C stabilizer bar system comprises two or more bracket units arranged in parallel, and a double C suspension stabilizer bar that spans and connects all the supporting units; the bracket unit comprises a side beam, a middle beam, a stay cable, an upper chord main front cable, an upper chord main rear cable, a lower chord stabilizing cable, a tripod, a double C suspension stabilizer bar, a foundation side pile, a foundation middle pile, and a side anchor pile, wherein the foundation side piles are two, and the foundation middle piles are multiple, which are distributed in parallel between the two foundation side piles; the side beams are fixed to the top of the foundation side piles, the upper chord main front cable, the upper chord main rear cable are connected, and the ends of the lower chord stabilizing cable are all connected to the side beams; the middle beam is fixed to the top of the foundation middle pile, the middle beam is connected to the upper chord main front cable, and the middle beam is connected to the The upper chord main rear cable and the lower chord stabilizing cable are connected; adjacent center beams are welded and span the foundation center piles of more than two groups of bracket units, and the inclined cables are arranged at both ends of a single row of bracket units, with the upper ends of the inclined cables connected to the side beams and the lower ends connected to the side anchor piles; the upper chord main front cables and the upper chord main rear cables are arranged in parallel, and the height of the upper chord main rear cables is higher than that of the upper chord main front cables. The upper chord main front cables and the upper chord main rear cables are used to connect tilted photovoltaic modules, and an inverted tripod is set every five to eight photovoltaic modules, the upper end of the tripod is connected to the upper chord main front cables and the upper chord main rear cables, and the lower end of the tripod is connected to the lower chord stabilizing cable; the double C-suspension stabilizing bar spans the tripod connecting each group of bracket units.

[0008] Preferably, the tripod includes a connecting rod, a front support rod, a rear support rod, two T-joints and a U-joint, the connecting rod is connected to the front support rod via a T-joint, the connecting rod is connected to the rear support rod via a T-joint, and the front support rod is connected to the rear support rod via a U-joint.

[0009] Preferably, the two T-shaped joints are respectively connected to the upper chord main front cable and the upper chord main rear cable, and the U-shaped joint is connected to the lower chord stabilizing cable.

[0010] Preferably, the double C suspension stabilizer bar is connected to the front strut and the rear strut, and the connection point of the double C suspension stabilizer bar and the rear strut is higher than the connection point of the double C suspension stabilizer bar and the front strut.

[0011] Preferably, a plurality of reinforcing rods are connected between the double C-suspension stabilizer bars by bolts to enhance structural stability.

[0012] Preferably, the side beams are welded with H-shaped or I-shaped steel and are made of carbon steel.

[0013] Preferably, the center beam is formed by welding I-beams, and the material is carbon steel.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The flexible photovoltaic mounting system provided by this patent application comprises two or more sets of parallel-arranged mounting units, including a double C-strap stabilizer bar, a tripod, a center beam, side beams, a stay cable, an upper-chord main front cable, an upper-chord main rear cable, and a lower-chord stabilizing cable. The mounting units are connected to the upper-chord main front cable, the upper-chord main rear cable, and the lower-chord stabilizing cable via the tripod, significantly enhancing the stability of the flexible mounting system along the cable direction and reducing overall structural deformation. By connecting the double C-strap stabilizer bar to the two or more parallel-arranged mounting units, the system effectively addresses issues such as mounting and component damage caused by oscillation and tipping of the photovoltaic mounting system, significantly increasing the overall stability and wind resistance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the flexible photovoltaic support system of this patent application.

[0017] Figure 2 It is a structural diagram of a tripod.

[0018] Figure 3 yes Figure 1 Enlarged view of point A in the middle.

[0019] Figure 4 yes Figure 1 Enlarged view of point B in the middle.

[0020] Figure 5 yes Figure 1 Enlarged view of point C in the middle.

[0021] Figure 6 yes Figure 3 Enter the larger image at center D.

[0022] Figure 7 It is a schematic diagram of the cross section of the double C suspension stabilizer bar.

[0023] In the figure: 1—T-joint, 2—connecting rod, 3—front strut, 4—rear strut, 5—U-joint, 6—upper chord main front cable, 7—upper chord main rear cable, 8—lower chord stabilizing cable, 9—double C suspension stabilizing bar, 10—side beam, 11—center beam, 12—foundation side pile, 13—foundation center pile, 14—side anchor pile, 15—reinforcement rod, 16—stayed cable. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-6A new type of photovoltaic flexible bracket with a double C stabilizer bar system includes two or more groups of bracket units arranged in parallel, and a double C suspension stabilizer bar 9 that spans and connects all support units; the bracket unit includes side beams 10, a middle beam 11, a diagonal cable 16, an upper chord main front cable 6, an upper chord main rear cable 7, a lower chord stabilizing cable 8, a tripod, a foundation side pile 12, a foundation middle pile 13, and a side anchor pile 14. The side beams 10 are welded with H-shaped or I-shaped steel and are made of carbon steel; the middle beam 11 is welded with I-shaped steel and is made of carbon steel. There are two foundation side piles 12 and multiple foundation center piles 13, which are distributed in parallel between the two foundation side piles; the side beams 10 are fixed to the top of the foundation side piles 12, the upper chord main front cable 6 and the upper chord main rear cable 7 are connected, and the ends of the lower chord stabilizing cable 8 are all connected to the side beams; the center beam 11 is fixed to the top of the foundation center pile 13, the center beam is connected to the upper chord main front cable 6, the center beam 11 is connected to the upper chord main rear cable 7 and the lower chord stabilizing cable 8; adjacent center beams 11 are welded , and spans the foundation center piles 13 of more than two groups of support units, the inclined cables 16 are arranged at both ends of a single row of support units, the upper ends of the inclined cables are connected to the side beams 10, and the lower ends are connected to the side anchor piles; the upper chord main front cables 6 and the upper chord main rear cables 7 are arranged in parallel, and the height of the upper chord main rear cables 7 is higher than the height of the upper chord main front cables 6. The upper chord main front cables 6 and the upper chord main rear cables 7 are used to connect inclined photovoltaic modules, and an inverted tripod is set every five to eight photovoltaic modules.

[0026] like Figure 3 、 Figure 6 As shown, the tripod includes a connecting rod 2, a front strut 3, a rear strut 4, two T-joints 1, and a U-joint 5. The connecting rod 2 is connected to the front strut 3 via the T-joint 1, the connecting rod 2 is connected to the rear strut 4 via the T-joint 1, and the front strut 3 is connected to the rear strut 4 via the U-joint 5. The two T-joints 1 are respectively connected to the upper chord main front cable 6 and the upper chord main rear cable 7, and the U-joint 5 is connected to the lower chord stabilizing cable 8.

[0027] Several reinforcing rods 15 are bolted between the double-C suspension stabilizers 9 to enhance structural stability. The double-C suspension stabilizers 9 span the tripod connecting each set of support units. Specifically, the double-C suspension stabilizers 9 are connected to the front struts 3 and the rear struts 4, with the connection point between the double-C suspension stabilizers 9 and the rear struts 4 being higher than the connection point between the double-C suspension stabilizers 9 and the front struts 3.

[0028] In summary, this flexible photovoltaic support system comprises two or more sets of parallel-arranged support units, including a double C-suspension stabilizer bar, a tripod, a center beam, side beams, a stay cable, an upper-chord main front cable, an upper-chord main rear cable, and a lower-chord stabilizing cable. The support units are connected to the upper-chord main front cable, the upper-chord main rear cable, and the lower-chord stabilizing cable via the tripod, greatly enhancing the stability of the flexible support system along the cable direction and reducing overall structural deformation. By connecting the double C-suspension stabilizer bar to the two or more parallel-arranged support units, problems such as support and component damage caused by oscillation and tipping of the photovoltaic support are effectively resolved, significantly increasing the overall stability and wind resistance of the structure.

[0029] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel double C stabilizer bar system photovoltaic flexible support, characterized by: It comprises two or more sets of support units arranged in parallel, and a double C-suspension stabilizing bar (9) that spans and connects all the support units; The support unit comprises a side beam (10), a middle beam (11), a stay cable (16), an upper chord main front cable (6), an upper chord main rear cable (7), a lower chord stabilizing cable (8), a tripod, a foundation side pile (12), a foundation middle pile (13), and a side anchor pile (14). The foundation side piles (12) are two, and the foundation middle piles (13) are multiple, which are distributed in parallel between the two foundation side piles (12); the side beam (10) is fixed to the top of the foundation side pile (12), the upper chord main front cable (6) and the upper chord main rear cable (7) are connected, and the ends of the lower chord stabilizing cable (8) are all connected to the side beam (10); the middle beam (11) is fixed to the top of the foundation middle pile (13), the middle beam (11) is connected to the upper chord main front cable (6), and the middle beam (11) is connected to the upper chord main rear cable (8). The upper chord main front cable (6) and the upper chord main rear cable (7) are arranged in parallel, and the height of the upper chord main rear cable (7) is higher than the height of the upper chord main front cable (6). The upper chord main front cable (6) and the upper chord main rear cable (7) are used to connect the tilted photovoltaic modules. An inverted tripod is set every five to eight photovoltaic modules. The upper end of the tripod is connected to the upper chord main front cable (6) and the upper chord main rear cable (7), and the lower end of the tripod is connected to the lower chord stabilizing cable (8). The double C-suspension stabilizing bar (9) spans across the tripod connecting each set of bracket units.

2. The novel double C stabilizer bar system photovoltaic flexible support according to claim 1, characterized in that: The tripod comprises a connecting rod (2), a front support rod (3), a rear support rod (4), two T-shaped joints (1) and a U-shaped joint (5); the connecting rod (2) is connected to the front support rod (3) via the T-shaped joint (1); the connecting rod (2) is connected to the rear support rod (4) via the T-shaped joint (1); and the front support rod (3) is connected to the rear support rod (4) via the U-shaped joint (5).

3. The novel double C stabilizer bar system photovoltaic flexible support according to claim 2, characterized in that: The two T-shaped joints (1) are respectively connected to the upper chord main front cable (6) and the upper chord main rear cable (7), and the U-shaped joint (5) is connected to the lower chord stabilizing cable (8).

4. The novel double C stabilizer bar system photovoltaic flexible support according to claim 3, characterized in that: The double C suspension stabilizing bar (9) is connected to the front support bar (3) and the rear support bar (4), and the connection point between the double C suspension stabilizing bar (9) and the rear support bar (4) is higher than the connection point between the double C suspension stabilizing bar (9) and the front support bar (3).

5. The novel double C stabilizer bar system photovoltaic flexible support according to claim 4, characterized in that: A plurality of reinforcing rods (15) are connected between the double C-suspension stabilizing rods (9) via bolts.

6. The novel double C stabilizer bar system photovoltaic flexible support according to claim 5, characterized in that: The side beam (10) is welded by H-shaped or I-shaped steel and is made of carbon steel.

7. The novel double C stabilizer bar system photovoltaic flexible support according to claim 6, characterized in that: The center beam (11) is welded from I-beams and is made of carbon steel.

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