Photovoltaic equipment and novel flexible photovoltaic support thereof

Abstract

The utility model discloses a photovoltaic device and a novel flexible photovoltaic support thereof, the photovoltaic device comprises a supporting structure and a flexible cable structure, the supporting structure comprises first supporting members and second supporting members, and at least one group of second supporting members is arranged between the two groups of first supporting members; the two ends, in the length direction, of the flexible cable structure are connected to the first supporting piece, the second supporting piece is connected with the flexible cable structure, and the flexible cable structure is connected with the photovoltaic module and used for supporting the photovoltaic module; the first supporting piece comprises a plurality of side columns, and the side columns are sequentially arranged in the length direction of the flexible cable structure. Compared with the prior art, different from a traditional mode that the side columns are connected with the ground through structural members to balance the pretension, the supporting stability of the two ends of the flexible cable structure is improved by arranging the multiple side columns, and by means of the mode, the elevation of the pretension balance structure is the same as that of the flexible cable structure; the novel flexible photovoltaic support can be applied to the sea surface and meet the complex environment on the sea.

Description

Technical Field

[0001] The utility model embodiment relates to the technical field of photovoltaic equipment, and in particular to a photovoltaic equipment and a novel flexible photovoltaic bracket thereof. Background Art

[0002] The sea surface environment is relatively complex, with multiple forces such as wind, waves, and currents. Photovoltaic brackets need to provide a solid and reliable support structure for photovoltaic modules to ensure that photovoltaic modules can be stably installed on the sea surface and will not be easily damaged or displaced due to factors such as the impact of waves and the blowing of sea breeze. For example, in strong winds, the bracket must be able to withstand the thrust of the wind to ensure that the position of the photovoltaic modules remains unchanged so that they can continue to receive solar energy normally.

[0003] Traditional photovoltaic brackets usually have reinforcing ribs between the side columns and the ground to provide support strength for the photovoltaic brackets, but this method is not applicable to sea level, resulting in the traditional photovoltaic brackets being insufficiently practical and stable on the sea surface, and unable to provide stable support capabilities for photovoltaic panels. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a photovoltaic device and a novel flexible photovoltaic bracket thereof, which can improve the supporting capacity of the photovoltaic bracket on the sea surface.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0006] A novel flexible photovoltaic support comprises a support structure and a flexible cable structure, wherein the support structure comprises a first support member and a second support member, and at least one group of the second support members is arranged between two groups of the first support members; both opposite ends of the flexible cable structure along its length direction are connected to the first support member, and at least one group of the second support members is connected to the flexible cable structure; wherein the first support member comprises a plurality of side columns, and the plurality of side columns are arranged in sequence along the length direction of the flexible cable structure.

[0007] As one embodiment, the support structure includes a reinforcement component, and the reinforcement component is connected between two adjacent side columns along the length direction of the flexible cable structure.

[0008] As one embodiment, the reinforcement component includes a first reinforcement rod and a second reinforcement rod. Along the height direction of the side column, a plurality of the first reinforcement rods are connected between two adjacent side columns, and a second reinforcement rod is connected between two adjacent first reinforcement rods.

[0009] As one of the embodiments, the novel flexible photovoltaic bracket includes a fixing frame, which is connected to the upper end of the supporting structure; the flexible cable structure includes a first flexible cable and a second flexible cable, and along the extension direction of the fixing frame, the first flexible cable and the second flexible cable are connected to the fixing frame at intervals; along the height direction of the side column, the heights of the first flexible cable and the second flexible cable are different, and the first flexible cable and the second flexible cable are connected to a connecting structure for fixing the photovoltaic component.

[0010] As one of the embodiments, the new flexible photovoltaic bracket includes at least two groups of first fixed brackets and second fixed brackets, the flexible cable structure is alternately connected with the first fixed brackets and the second fixed brackets in sequence along its length direction, and the first fixed bracket and the second fixed bracket are located between the first support member and the second support member; the first fixed bracket and the second fixed bracket both include a tripod and a first locking member for connecting the flexible cable structure to the tripod, the tripod includes an upper cross bar, the first locking member is connected to the upper cross bar of the tripod, and forms a first clamping hole with the tripod, and the first clamping hole is used to clamp the flexible cable structure.

[0011] As one embodiment, the first fixed bracket and the second fixed bracket both include a second locking piece, the second locking piece is connected to the bottom of the tripod, and the second locking piece and the tripod form a second clamping hole; the flexible cable structure includes a third flexible cable and a fourth flexible cable, the two ends of the third flexible cable are respectively connected to the first support member and the second support member, or the two ends are respectively connected to two adjacent groups of the second support members, and the third flexible cable includes a cross section, the cross section alternately passes through the first clamping hole of the first fixed bracket and the second clamping hole of the second fixed bracket, and the fourth flexible cable passes through the second clamping holes in the first fixed bracket and the second fixed bracket.

[0012] As one of the embodiments, the support structure is provided with at least one row, and the novel flexible photovoltaic bracket further includes a third support member, a connecting rod and a connecting beam located on both sides of each of the support structures. Along the length direction perpendicular to the flexible cable structure, at least part of the first fixed bracket and / or the second fixed bracket are provided with the third support member on opposite sides, the connecting rod is connected between two adjacent rows of the support structures, and the connecting beam is connected between two adjacent rows of the tripods;

[0013] The novel flexible photovoltaic support comprises a connecting cable, one end of which is connected to the tripod adjacent to the third supporting member, and the other end of which is connected to the third supporting member.

[0014] As one embodiment, there are multiple third support members, and the multiple third support members are arranged in sequence along the length direction of the flexible cable structure;

[0015] Between the first support member and the third support member, or between the second support member and the third support member, the cross section of the third flexible cable and the fourth flexible cable are cross-arranged; the third flexible cable includes a parallel section, which passes through the first clamping hole of the first fixed bracket and the second clamping hole of the second fixed bracket in sequence, and between two adjacent third support members, the parallel section of the third flexible cable and the fourth flexible cable are parallelly arranged.

[0016] As one implementation manner, along the length direction of the side column, the upper cross bars of the first fixing bracket and the second fixing bracket are arranged at the same height, and the bottom of the first fixing bracket is higher than the bottom of the second fixing bracket.

[0017] A photovoltaic device comprises the novel flexible photovoltaic support and a photovoltaic component according to any one of the above embodiments, wherein the photovoltaic component is connected to the flexible cable structure.

[0018] The beneficial effects of the utility model are as follows: the embodiment of the present application provides a photovoltaic device, including a new flexible photovoltaic bracket and a photovoltaic module, the new flexible photovoltaic bracket includes a support structure and a flexible cable structure, the support structure includes a first support member and a second support member, and a second support member is provided between two groups of first support members; both ends of the flexible cable structure along its length direction are connected to the first support member, and the second support member is connected to the middle of the flexible cable structure, and the flexible cable structure is connected to the photovoltaic module and used to support the photovoltaic module; wherein, the first support member includes a plurality of side columns, and the plurality of side columns are sequentially arranged along the length direction of the flexible cable structure. Compared with the prior art, different from the traditional way of connecting the side columns to the ground, the present application adopts the arrangement of a plurality of side columns to increase the support stability at both ends of the flexible cable structure. In this way, the new flexible photovoltaic bracket can be applied to the sea surface, meeting the complex environment at sea, such as the influence of extreme disasters such as typhoons, huge waves, and strong storm surges on the stability and durability of the bracket structure, as well as the convenience of installation and operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a photovoltaic device according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic structural diagram of a novel flexible photovoltaic bracket according to an embodiment of the utility model is shown;

[0021] Figure 3 A partial structural schematic diagram of a photovoltaic device according to an embodiment of the utility model is shown;

[0022] Figure 4 A partial structural schematic diagram of a novel flexible photovoltaic support according to an embodiment of the utility model is shown;

[0023] Figure 5 for Figure 2 The enlarged view of point A in the middle;

[0024] Figure 6 for Figure 2 The enlarged view of point B in the middle;

[0025] Figure 7 for Figure 6 Enlarged view of point C in the middle;

[0026] Figure 8 A schematic diagram showing the connection of multiple rows of novel flexible photovoltaic brackets according to an embodiment of the utility model is shown;

[0027] 1. Support structure; 11. First support member; 12. Second support member; 13. Third support member; 14. Reinforcement member; 111. Side column; 141. First reinforcement rod; 142. Second reinforcement rod; 2. Flexible cable structure; 21. First flexible cable; 22. Second flexible cable; 23. Third flexible cable; 24. Fourth flexible cable; 3. Fixed frame; 4a. First fixed bracket; 4b. Second fixed bracket; 41. Tripod; 42. First locking member; 43. Second locking member; 421. First clamping hole; 431. Second clamping hole; 5. Connecting cable; 6. Photovoltaic module; 7. Fixed assembly; 71. U-shaped member; 72. Fixed lock; 8. Connecting rod; 9. Connecting beam. DETAILED DESCRIPTION

[0028] In the present invention, the terms "disposed", "provided with", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] The orientation or position relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "radial", "circumferential", etc. are based on the orientation or position relationship shown in the drawings and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0031] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0032] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] See also Figure 1 The embodiment of the present application provides a photovoltaic device, including a new flexible photovoltaic bracket and a photovoltaic module 6. The new flexible photovoltaic bracket includes a support structure 1 and a flexible cable structure 2. The support structure 1 includes a first support member 11 and a second support member 12. A second support member 12 is provided between the two groups of first support members 11; both ends of the flexible cable structure 2 along its length direction are connected to the first support member 11, and the second support member 12 is connected to the flexible cable structure 2. The flexible cable structure 2 is connected to the photovoltaic module 6 and is used to support the photovoltaic module 6; wherein the first support member 11 includes a plurality of side columns 111, and the plurality of side columns 111 are arranged in sequence along the length direction of the flexible cable structure 2.

[0034] In practical applications, in order to increase the ability of the photovoltaic assembly 6 to receive sunlight, the photovoltaic assembly 6 is usually arranged in multiple blocks along the length direction of the flexible cable structure 2. Therefore, the flexible cable structure 2 bears a greater gravity of the photovoltaic assembly 6. The flexible cable structure 2 is arranged on the support structure 1 to transfer the weight of the photovoltaic assembly 6 to the support structure 1. The support structure 1 provides stable support for the flexible cable structure 2.

[0035] Specifically, the support structure 1 includes a first support member 11 and a second support member 12. The first support member 11 is provided at both ends of the flexible cable structure 2, and the second support member 12 is provided in the middle. The first support member 11 and the second support member 12 jointly support the flexible cable structure 2. Since the first support member 11 is located at both ends of the flexible cable structure 2, only one side of the first support member 11 is usually subjected to the tension of the flexible cable structure 2. This structure makes the side column 111 have a large bending moment when it is subjected to vertical load. In contrast, both ends of the second support member 12 are subjected to force, the bending moment distribution is relatively uniform, and the force condition is relatively good. Therefore, the force condition of the first support member 11 is poor, and it is more likely to be unstable.

[0036] Based on this, the first support member 11 of the present application includes multiple side columns 111, and the multiple side columns 111 are arranged in sequence along the length direction of the flexible cable structure 2. The multiple side columns 111 are all connected to the flexible cable structure 2 to support the flexible cable structure 2. The multiple side columns 111 enhance the supporting capacity at both ends of the flexible cable structure 2 to avoid the situation where a single side column 111 is subjected to unstable force and causes the photovoltaic bracket to tip over.

[0037] Compared with the prior art, different from the traditional way of connecting the side columns 111 to the ground, the present application adopts the method of setting up multiple side columns 111 to increase the supporting stability at both ends of the flexible cable structure 2. In this way, the new flexible photovoltaic bracket can be used on the sea surface to meet the complex environment at sea, such as typhoons, huge waves, strong storm surges and other extreme disasters on the stability and durability of the bracket structure, as well as the convenience of installation and operation and maintenance.

[0038] It should be noted that the second support members 12 can be arranged in multiple groups, and the multiple groups of second support members 12 are connected to the flexible cable structure in sequence.

[0039] See also Figure 2 For the sake of clarity, Figure 2 The X direction represents the length direction of the flexible cable structure 2 , the Y direction represents the direction perpendicular to the length direction of the flexible cable structure 2 , and the Z direction represents the length direction / height direction of the side column 111 .

[0040] The supporting structure 1 further comprises a reinforcing component 14 . Along the length direction of the flexible cable structure 2 , a reinforcing component 14 is connected between two adjacent side columns 111 .

[0041] In actual applications, the reinforcement component 14 connects two adjacent side columns 111, so that multiple side columns 111 form an integral support structure. The overall support structure can distribute the load more evenly to each part, thereby enhancing the stability of the entire side column 111 structure, improving the supporting capacity of the side column 111, avoiding the instability of a single side column 111, and thereby improving the supporting capacity of the photovoltaic bracket.

[0042] See also Figure 3 The reinforcement component 14 includes a first reinforcement rod 141 and a second reinforcement rod 142. Along the height direction of the side column 111, a plurality of first reinforcement rods 141 are connected between two adjacent side columns 111, and a second reinforcement rod 142 is connected between two adjacent first reinforcement rods 141.

[0043] In actual applications, multiple first reinforcement rods 141 can be arranged in parallel along the length direction, and the second reinforcement rods 142 can be connected in a cross shape between two adjacent first reinforcement rods 141. The cross-arranged second reinforcement rods 142 can form multiple triangular structures. The triangular structure has good stability and improves the stress performance of the overall structure. At the same time, the cross-second reinforcement rods 142 can disperse the bearing force more evenly throughout the structure to avoid excessive local stress.

[0044] See again Figure 3 The new flexible photovoltaic bracket also includes a fixing frame 3, which is connected to the upper end of the supporting structure 1; the flexible cable structure 2 includes a first flexible cable 21 and a second flexible cable 22, and along the extension direction of the fixing frame 3, the first flexible cable 21 and the second flexible cable 22 are connected to the fixing frame 3 at intervals; along the height direction of the side column 111, the heights of the first flexible cable 21 and the second flexible cable 22 are different, and the first flexible cable 21 and the second flexible cable 22 are connected with a connecting structure for fixing the photovoltaic component 6.

[0045] In actual application, the fixing frame 3 can be tilted relative to the height direction of the supporting structure 1, that is, the heights of various parts of the fixing frame 3 are different, and the first flexible cable 21 and the second flexible cable are connected to the fixing frame 3 at intervals. Therefore, the heights of the first flexible cable 21 and the second flexible cable 22 are different. Therefore, when the photovoltaic component 6 is fixed to the first flexible cable 21 and the second flexible cable 22, the photovoltaic component 6 is in a tilted state, which is beneficial to improving the efficiency of the photovoltaic component 6 in receiving sunlight. The tilted setting can reduce the reflection loss of light, and more sunlight can directly irradiate the surface of the photovoltaic component 6 and be absorbed and converted into electrical energy.

[0046] It should be noted that the fixing frame 3 can also be arranged horizontally, and it is only necessary to set the heights of the first flexible rope 21 and the second flexible rope 22 to be different, and the present application does not limit this.

[0047] See also Figure 4The novel flexible photovoltaic bracket includes at least two groups of first fixed brackets 4a and second fixed brackets 4b. The flexible cable structure 2 is alternately connected with the first fixed brackets 4a and the second fixed brackets 4b along its length direction, and the first fixed brackets 4a and the second fixed brackets 4b are located between the first support member 11 and the second support member 12; the first fixed bracket 4a and the second fixed bracket 4b both include a tripod 41 and a first locking member 42 for connecting the flexible cable structure 2 to the tripod 41, the tripod 41 includes an upper cross bar, the first locking member 42 is connected to the upper cross bar of the tripod 41, and forms a first clamping hole 421 with the tripod 41, and the first clamping hole 421 is used to clamp the flexible cable structure 2.

[0048] In actual application, since the span between the first support member 11 and the second support member 12 is large, in order to make the support of the flexible cable structure 2 more stable, multiple first fixed brackets 4a and second fixed brackets 4b are arranged between the first support member 11 and the second support member 12; the upper cross bars of the first fixed bracket 4a and the second fixed bracket 4b are connected with at least two first locking members 42, specifically, the upper cross bar of the first fixed bracket 4a can be provided with two first locking members 42, and the upper cross bar of the second fixed bracket 3 can be provided with three first locking members 42, the first flexible cable 21 is sequentially passed through one of the first clamping holes 421 on the first fixed bracket 4a and the second fixed bracket 4b, and the second flexible cable 22 is sequentially passed through another one of the first clamping holes 421 on the first fixed bracket 4a and the second fixed bracket 4b, and then the connecting structure is fixed on the first flexible cable 21 and the second flexible cable 22, and the photovoltaic component 6 is fixed on the first flexible cable 21 and the second flexible cable 22 through the connecting structure.

[0049] See also Figure 5 The first fixed bracket 4a and the second fixed bracket 4b both include a second locking piece 43, the second locking piece 43 is connected to the bottom of the tripod 41, and the second locking piece 43 and the tripod 41 form a second clamping hole 431; the flexible cable structure 2 includes a third flexible cable 23 and a fourth flexible cable 24, the third flexible cable 23 is respectively connected to the first support member 11 and the second support member 12, and the third flexible cable 23 includes a cross section, the cross section alternately passes through the first clamping hole 421 of the first fixed bracket 4a and the second clamping hole 431 of the second fixed bracket 4b, and the fourth flexible cable 24 passes through the second clamping hole 431 in the first fixed bracket 4a and the second fixed bracket 4b.

[0050] In practical applications, the third flexible rope 23 and the fourth flexible rope 24 can be used to support the first fixed bracket 4a and the second fixed bracket 4b to prevent the first fixed bracket 4a and the second fixed bracket 4b from being damaged due to excessive load. The third flexible cable 23 and the fourth flexible cable 24 are arranged in a cross-type, specifically, the two ends of the third flexible cable 23 are respectively connected to the first support member 11 and the second support member 12, and the two ends of the fourth flexible cable 24 are respectively connected to the fixing frames 3 on the two groups of first support members 11, and along the length direction of the flexible cable structure 2, the third flexible cable 23 includes a cross section, and the cross section passes through the second clamping hole 431 on the first fixing bracket 4a and the first clamping hole 421 on the second fixing bracket 4b in sequence. Therefore, in the direction from the first support member 11 to the second support member 12, the cross section is arranged in an upwardly inclined manner, and the fourth flexible cable 24 passes through the fixing frame 3, and then passes through the second clamping hole 431 on the first fixing bracket 4a and the second clamping hole 431 on the second fixing bracket 4b in sequence. Therefore, in the direction from the first support member 11 to the second support member 12, the fourth flexible cable 24 is arranged in a downwardly inclined manner. In this way, the third flexible cable 23 and the fourth flexible cable 24 are in a cross structure, forming a plurality of triangular stable structures, thereby improving the supporting capacity.

[0051] It should be noted that, when the second support members 12 are provided in multiple groups, the two ends of the third flexible cable 23 may also be connected to two adjacent groups of second support members 12 respectively.

[0052] See again Figure 2 and Figure 3 , the support structure 1 is provided with at least one row, the new flexible photovoltaic bracket also includes a third support member 13 and a connecting rod 8 and a connecting beam 9 located on both sides of each support structure 1, along the length direction perpendicular to the flexible cable structure 2, at least part of the first fixed bracket 4a and / or the second fixed bracket 4b are provided with a third support member 13 on the opposite sides, a connecting rod 8 is connected between two adjacent rows of support structures 1, and a connecting beam 9 is connected between two adjacent rows of tripods 41; the new flexible photovoltaic bracket includes a connecting cable 5, one end of the connecting cable 5 is connected to the tripod 41 adjacent to the third support member 13, and the other end is connected to the third support member 13.

[0053] In practical applications, a row of support structures 1 are arranged in sequence along the length direction of the flexible cable structure 2. The support structures 1 can be arranged into multiple rows along the direction perpendicular to the length direction. The support structures 1 in two adjacent rows are connected together by connecting rods 8 to form the multiple rows of support structures 1 into an integral structure, thereby improving the force-bearing capacity of the multiple rows of support structures 1.

[0054] In addition, third support members 13 are provided on opposite sides of the first fixed bracket 4a, or third support members 13 are provided on opposite sides of the second fixed bracket 4b, or third support members 13 are provided on opposite sides of the first fixed bracket 4a and the second fixed bracket 4b. The third support members 13 can further enhance the stability of the first fixed bracket 4a and the second fixed bracket 4b, avoid shaking or instability of the first fixed bracket 4a and the second fixed bracket 4b, and thereby improve the bearing capacity of the overall photovoltaic bracket.

[0055] See also Figure 8 When the support structure 1 is arranged in multiple rows, the first fixed bracket 4a and the second fixed bracket 4b are also arranged in multiple rows. In order to enhance the structural stability of the multiple rows of fixed brackets, the present application provides a connecting beam 9, which is used to connect the tripod 41 on the multiple rows of first fixed brackets 4a or second fixed brackets 4b. There can be multiple connecting beams 9, and reinforcing ribs are arranged between two adjacent connecting beams 9.

[0056] Specifically, see Figure 7 The novel flexible photovoltaic bracket includes a connecting cable 5 and a fixing component 7, the fixing component 7 includes a U-shaped piece 71 and a fixing lock 72, the tripod 41 is provided with a through hole, one end of the connecting cable 5 passes through the through hole and is bent to form a fixing section, the U-shaped piece 71 is connected to the fixing lock 72 and forms a fixing hole with the fixing lock 72, the fixing section and the connecting cable 5 are passed through the fixing hole, the U-shaped piece 71 and the fixing lock 72 can be locked with each other to clamp the fixing section and the connecting cable 5, and fix the connecting cable 5 and the tripod 41 together; similarly, the other end of the connecting cable 5 and the third support member 13 can be arranged in the same way to fix the connecting cable 5 and the third support member 13 together.

[0057] See again Figure 2 There are multiple third support members 13, and the multiple third support members 13 are arranged in sequence along the length direction of the flexible cable structure 2; between the first support member 11 and the third support member 13, or between the second support member 12 and the third support member 13, the crossing section of the third flexible cable 23 and the fourth flexible cable 24 are arranged in a crossing manner; the third flexible cable 23 includes a parallel section, and the parallel section passes through the first clamping hole 421 of the first fixed bracket 4a and the second clamping hole 431 of the second fixed bracket 4b in sequence, and between two adjacent third support members 13, the parallel section of the third flexible cable 23 and the fourth flexible cable 24 are arranged in parallel.

[0058] In practical applications, the third flexible cable 23 and the fourth flexible cable 24 are arranged differently between different spans. In a larger span range, the third flexible cable 23 and the fourth flexible cable 24 are arranged crosswise. For example, the third flexible cable 23 passes through the second clamping hole 431 of the first fixed bracket 4a and the first clamping hole 421 of the second fixed bracket 4b in sequence to form a cross section, and the fourth flexible cable 24 passes through the second clamping hole 431 of the first fixed bracket 4a and the second fixed bracket 4b in sequence to improve the carrying capacity and stability.

[0059] Within a smaller span range, the third flexible cable 23 and the fourth flexible cable 24 can be arranged in parallel. For example, the third flexible cable 23 is sequentially passed through the first clamping holes 421 of the first fixed bracket 4a and the second fixed bracket 4b to form a parallel section, and the fourth flexible cable 24 is sequentially passed through the second clamping holes 431 of the first fixed bracket 4a and the second fixed bracket 4b. The span is smaller and the required bearing capacity is smaller. This arrangement and installation of the third flexible cable 23 and the fourth flexible cable 24 are more convenient and simplify the construction difficulty.

[0060] It should be noted that the span generally refers to the span between the first support member 11 and the second support member 12 or the third support member 13 .

[0061] See again Figure 4 Along the length direction of the side column 111, the upper cross bars of the first fixed bracket 4a and the second fixed bracket 4b are arranged at the same height, and the bottom of the first fixed bracket 4a is higher than the bottom of the second fixed bracket 4b.

[0062] Specifically, the lengths of the first fixed bracket 4a and the second fixed bracket 4b are different. When the third flexible cable 23 passes through the first clamping hole 421 of the first fixed bracket 4a and the second clamping hole 431 of the second fixed bracket 4b in sequence, the length of the second fixed bracket 4b is longer. On the one hand, it is beneficial to improve the bearing capacity of the second fixed bracket 4b itself. On the other hand, it increases the distance between the third flexible cable 23 and the fourth flexible cable 24, and has a greater tensile strength for the third flexible cable 23 and the fourth flexible cable 24, thereby preventing the third flexible cable 23 and the fourth flexible cable 24 from shrinking, thereby ensuring that the third flexible cable 23 and the fourth flexible cable 24 are in a prestressed tensioned state.

[0063] Different from the prior art, the embodiment of the present application provides a photovoltaic device, including a new flexible photovoltaic support and a photovoltaic module 6. The new flexible photovoltaic support includes a support structure 1 and a flexible cable structure 2. The support structure 1 includes a first support member 11 and a second support member 12. The second support member 12 is provided between the two groups of first support members 11. Both ends of the flexible cable structure 2 along its length direction are connected to the first support member 11, and the second support member 12 is connected to the middle of the flexible cable structure 2. The flexible cable structure 2 is connected to the photovoltaic module 6 and is used to support the photovoltaic module 6. Among them, the first support member 11 includes a plurality of side columns 111, and the plurality of side columns 111 are sequentially arranged along the length direction of the flexible cable structure 2. Compared with the prior art, different from the traditional way of connecting the side columns 111 to the ground, the present application adopts the arrangement of a plurality of side columns 111 to increase the support stability at both ends of the flexible cable structure 2. In this way, the new flexible photovoltaic support can be applied to the sea surface, meeting the complex environment at sea, such as the influence of extreme disasters such as typhoons, huge waves, and strong storm surges on the stability and durability of the support structure, as well as the convenience of installation and operation and maintenance.

[0064] The above is only a specific implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A new type of flexible photovoltaic bracket, characterized in that: include A support structure (1) comprising a first support member (11) and a second support member (12), wherein at least one group of the second support members (12) is arranged between two groups of the first support members (11); A flexible cable structure (2), both ends of which along the length direction are connected to the first support member (11), and at least one group of the second support members (12) is connected to the flexible cable structure (2); Wherein, the first support member (11) comprises a plurality of side columns (111), and the plurality of side columns (111) are arranged in sequence along the length direction of the flexible cable structure (2).

2. The novel flexible photovoltaic bracket according to claim 1 is characterized in that: The support structure (1) comprises a reinforcing component (14), and along the length direction of the flexible cable structure (2), the reinforcing component (14) is connected between two adjacent side columns (111).

3. The novel flexible photovoltaic bracket according to claim 2 is characterized in that: The reinforcing component (14) comprises a first reinforcing rod (141) and a second reinforcing rod (142); along the height direction of the side column (111), a plurality of the first reinforcing rods (141) are connected between two adjacent side columns (111), and a second reinforcing rod (142) is connected between two adjacent first reinforcing rods (141).

4. The novel flexible photovoltaic bracket according to claim 1 is characterized in that: The novel flexible photovoltaic support comprises a fixing frame (3), wherein the fixing frame (3) is connected to the upper end of the supporting structure (1); The flexible cable structure (2) comprises a first flexible cable (21) and a second flexible cable (22); along the extension direction of the fixing frame (3), the first flexible cable (21) and the second flexible cable (22) are connected to the fixing frame (3) at intervals; along the height direction of the side column (111), the heights of the first flexible cable (21) and the second flexible cable (22) are different, and the first flexible cable (21) and the second flexible cable (22) are connected to a connection structure for fixing a photovoltaic module (6).

5. The novel flexible photovoltaic support according to claim 1 is characterized in that: The novel flexible photovoltaic support comprises at least two groups of first fixed supports (4a) and second fixed supports (4b); the flexible cable structure (2) is alternately connected with the first fixed supports (4a) and the second fixed supports (4b) in sequence along its length direction; and the first fixed supports (4a) and the second fixed supports (4b) are located between the first support member (11) and the second support member (12); The first fixing bracket (4a) and the second fixing bracket (4b) both comprise a tripod (41) and a first locking member (42) for connecting the flexible cable structure (2) to the tripod (41); the tripod (41) comprises an upper cross bar; the first locking member (42) is connected to the upper cross bar of the tripod (41) and forms a first clamping hole (421) with the tripod (41); the first clamping hole (421) is used to clamp the flexible cable structure (2).

6. The novel flexible photovoltaic support according to claim 5 is characterized in that: The first fixing bracket (4a) and the second fixing bracket (4b) both comprise a second locking member (43), the second locking member (43) being connected to the bottom of the tripod (41), and the second locking member (43) and the tripod (41) forming a second clamping hole (431); The flexible cable structure (2) comprises a third flexible cable (23) and a fourth flexible cable (24), wherein two ends of the third flexible cable (23) are respectively connected to the first support member (11) and the second support member (12), or two ends are respectively connected to two adjacent groups of the second support members (12), and the third flexible cable (23) comprises a cross section, wherein the cross section alternately passes through the first clamping hole (421) of the first fixed bracket (4a) and the second clamping hole (431) of the second fixed bracket (4b), and the fourth flexible cable (24) passes through the second clamping holes (431) in the first fixed bracket (4a) and the second fixed bracket (4b).

7. The novel flexible photovoltaic support according to claim 6 is characterized in that: The support structure (1) is provided with at least one row, and the novel flexible photovoltaic support further comprises a third support member (13) and a connecting rod (8) and a connecting beam (9) located on both sides of each of the support structures (1); along a length direction perpendicular to the flexible cable structure (2), at least part of the first fixed support (4a) and / or the second fixed support (4b) are provided with the third support member (13) on two opposite sides; the connecting rod (8) is connected between two adjacent rows of the support structures (1); and the connecting beam (9) is connected between two adjacent rows of the tripods (41); The novel flexible photovoltaic support comprises a connecting cable (5), one end of which is connected to the tripod (41) adjacent to the third support member (13), and the other end of which is connected to the third support member (13).

8. The novel flexible photovoltaic support according to claim 7 is characterized in that: The number of the third support members (13) is plural, and the plurality of the third support members (13) are arranged in sequence along the length direction of the flexible cable structure (2); Between the first support member (11) and the third support member (13), or between the second support member (12) and the third support member (13), the cross section of the third flexible cable (23) and the fourth flexible cable (24) are arranged crosswise; the third flexible cable (23) includes a parallel section, which passes through the first clamping hole (421) of the first fixed bracket (4a) and the second clamping hole of the second fixed bracket (4b) in sequence, and between two adjacent third support members (13), the parallel section of the third flexible cable (23) and the fourth flexible cable (24) are arranged in parallel.

9. The novel flexible photovoltaic support according to claim 7, characterized in that: Along the length direction of the side column (111), the upper cross bars of the first fixed bracket (4a) and the second fixed bracket (4b) are arranged at the same height, and the bottom of the first fixed bracket (4a) is higher than the bottom of the second fixed bracket (4b).

10. A photovoltaic device, characterized in that: It comprises the novel flexible photovoltaic support as described in any one of claims 1 to 9 and a photovoltaic component (6), wherein the photovoltaic component (6) is connected to the flexible cable structure (2).

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