Photovoltaic module flexible support and photovoltaic power station

Abstract

The utility model relates to the technical field of photovoltaic power generation, and especially relates to a photovoltaic assembly flexible support and a photovoltaic power station. The photovoltaic module flexible support in the photovoltaic power station comprises supporting frames, bearing cables and elastic damping devices, the at least two bearing cables extend in the first direction, the supporting frames are fixed to the two ends of each bearing cable, a photovoltaic module is fixed to the at least two bearing cables, and the elastic damping devices are arranged on the supporting frames. The two ends of the photovoltaic module flexible support are each provided with at least one elastic damping device, each elastic damping device comprises at least two elastic damping structures, every two adjacent elastic damping structures are arranged in a crossed mode and / or independently arranged, and each elastic damping structure comprises an elastic damping piece and fixing assemblies located at the two ends of the elastic damping piece. The fixing assemblies at the two ends of the elastic damping piece are connected and fixed with the two adjacent bearing cables respectively, on the basis that the photovoltaic assembly is effectively fixed, torsion of the two adjacent bearing cables is restrained, and torsion traction force between the photovoltaic assembly and the bearing cables is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic component flexible bracket and a photovoltaic power station. Background Art

[0002] With the continuous development of new energy technologies, photovoltaic power generation has become the mainstream of new energy power generation due to its advantages of no risk of resource depletion, no noise and no pollution. Photovoltaic power generation requires the construction of photovoltaic power stations. Usually, a photovoltaic power station includes multiple photovoltaic modules and flexible brackets. The flexible brackets are fixed on the base surface, and the photovoltaic modules are fixed on the load-bearing cables in the flexible brackets.

[0003] In the prior art, since the load-bearing cables are made of steel strands, the tensile stiffness of the load-bearing cables is large, and the compressive and bending stiffness are close to zero. The photovoltaic modules fixed on the load-bearing cables are subject to wind loads and are prone to twisting movements around the load-bearing cables. Torsion and because the load-bearing cables are in a tensioned state, the frame structure fixed to the load-bearing cables in the photovoltaic modules will undergo a large degree of torsional deformation, causing damage to the frame structure of the photovoltaic modules and hidden cracks in the photovoltaic module panels, affecting the service life of the photovoltaic modules. Moreover, since the two ends of the load-bearing cables are fixed to the support frame, the torsion of the load-bearing cables driven by the photovoltaic modules cannot be transmitted further after being transmitted to the two ends of the load-bearing cables, resulting in the most serious damage to the photovoltaic modules at the two ends of the load-bearing cables.

[0004] Therefore, there is an urgent need to invent a flexible bracket for photovoltaic modules and a photovoltaic power station to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a photovoltaic module flexible bracket and a photovoltaic power station, so as to effectively suppress the torsion of the load-bearing cable, reduce the torsional traction between the load-bearing cable and the photovoltaic module, and improve the protection of the photovoltaic module.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Photovoltaic module flexible support, including:

[0008] Support frame;

[0009] load-bearing cables, at least two of which extend along a first direction, the support frame being fixed to both ends of each of the load-bearing cables, and the photovoltaic components being fixed to the at least two load-bearing cables; and

[0010] Elastic damping device, at least one of the elastic damping device is arranged at both ends of the flexible support of the photovoltaic component, the elastic damping device includes at least two elastic damping structures, two adjacent elastic damping structures are arranged crosswise or independently of each other, each of the elastic damping structures includes an elastic damping member and fixed components located at both ends of the elastic damping member, and the fixed components at both ends of the elastic damping member are respectively connected and fixed to two adjacent load-bearing cables.

[0011] As an optional solution, two adjacent elastic damping structures are arranged crosswise with each other, and the elastic damping device further includes:

[0012] A locking structure is configured to lock the two elastic damping structures that are arranged crosswise with each other.

[0013] As an optional solution, the locking structure includes:

[0014] A locking ring, wherein the locking ring is integrally bent and formed, the two ends of the locking ring are arranged opposite to each other, and there is a gap between the two ends of the locking ring to form a placement gap, and the locking ring is configured to be sleeved and fixed at the intersection of the two elastic damping structures; and

[0015] A blocking piece, wherein both ends of the blocking piece are respectively connected to two ends of a locking ring, the blocking piece is used to block the placement gap, a placement gap is provided on the locking ring, the elastic damping structure is placed into the locking ring along the placement gap, and the blocking piece is detachably or non-detachably connected to the locking ring.

[0016] As an optional solution, the locking structure includes:

[0017] A collar, wherein the outer periphery of each elastic damping structure is sleeved with the collar; and

[0018] A chain is used to connect the rings on the two crossed elastic damping structures.

[0019] As an optional solution, the elastic damping member includes a rigid portion and an elastic damping portion connected to each other; and / or

[0020] The elastic damping members are all made of the elastic damping portion.

[0021] As an optional solution, the fixing component includes:

[0022] A clamping structure, wherein the clamping structure is provided with a through hole, and the through hole is used to clamp and fix the load-bearing cable; and

[0023] A connecting structure is arranged on the clamping structure, and the connecting structure is configured to be connected and fixed to an end portion of the elastic damping member.

[0024] As an optional solution, the clamping structure includes two clamping plates and a fixing member, the fixing member is used to connect and fix the two clamping plates, each clamping plate is provided with a clamping groove, and the two clamping grooves on the two clamping plates connected and fixed together are arranged opposite to each other and together form a through hole.

[0025] As an optional solution, the connection structure includes:

[0026] A connecting hole, wherein the connecting hole is provided on the clamping plate, and an end portion of the elastic damping member is detachably or non-detachably fixed to the connecting hole; or

[0027] A connecting protrusion is arranged on the clamping plate and extends outwardly, and an end of the elastic damping member is detachably or non-detachably fixed to the connecting protrusion.

[0028] As an optional solution, the extension directions of at least two elastic damping structures independently arranged from each other are both perpendicular to the first direction or are arranged at an angle to the first direction.

[0029] A photovoltaic power station includes multiple photovoltaic components, and the photovoltaic power station also includes multiple flexible brackets for photovoltaic components as described above. The multiple flexible brackets for photovoltaic components are arranged in sequence along a preset direction, and each of the flexible brackets for photovoltaic components has multiple photovoltaic components fixed on it at intervals along the first direction.

[0030] Beneficial effects of the utility model:

[0031] The utility model provides a flexible bracket for photovoltaic components, which is provided with at least two load-bearing cables extending along a first direction and ensures that both ends of each load-bearing cable are fixed to a support frame, thereby fixing the photovoltaic component on at least two load-bearing cables, thereby achieving effective fixation of the photovoltaic component. By providing at least one elastic damping device at both ends of the flexible bracket for the photovoltaic component, the fixing components at both ends of at least two elastic damping structures in the elastic damping device are respectively connected and fixed to two adjacent load-bearing cables. When the two adjacent load-bearing cables are twisted, the two adjacent load-bearing cables will move away from each other. At this time, the elastic damping structure in the elastic damping device for connecting the two adjacent load-bearing cables will utilize the elastic damping effect of the elastic damping component itself to suppress the movement of the two adjacent load-bearing cables away from each other, thereby suppressing the twisting of the two adjacent load-bearing cables, reducing the torsional traction between the photovoltaic component and the load-bearing cable, and thereby improving the protection of the photovoltaic component fixed on the load-bearing cable.

[0032] The utility model also provides a photovoltaic power station. By applying the above-mentioned photovoltaic component flexible bracket, the photovoltaic component is effectively fixed, and the torsional traction between the photovoltaic component and the load-bearing cable is reduced, thereby improving the protection of the photovoltaic component fixed on the load-bearing cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a schematic diagram of the structure of the flexible bracket of the photovoltaic module provided in the first embodiment of the utility model;

[0034] Figure 2 It is a structural schematic diagram of an elastic damping device, a load-bearing cable and a photovoltaic assembly provided in the first embodiment of the utility model;

[0035] Figure 3 It is a structural schematic diagram of a locking ring provided in an embodiment of the utility model;

[0036] Figure 4 It is a structural schematic diagram of a fixing assembly provided in an embodiment of the utility model;

[0037] Figure 5 yes Figure 4 Schematic diagram of the cross section of section AA;

[0038] Figure 6 This is one of the structural schematic diagrams of the elastic damping device provided in the second embodiment of the present utility model;

[0039] Figure 7 This is the second structural schematic diagram of the elastic damping device provided in the second embodiment of the utility model;

[0040] Figure 8 This is the third structural schematic diagram of the elastic damping device provided in the second embodiment of the utility model;

[0041] Fig. 9 It is a structural schematic diagram of the locking structure provided in the third embodiment of the present utility model;

[0042] Fig.10 It is a structural schematic diagram of the elastic damping device provided in the fourth embodiment of the utility model;

[0043] Fig.11 It is a schematic diagram of the structure of a flexible bracket for a photovoltaic module provided in an embodiment of the utility model.

[0044] In the figure:

[0045] 1000. Flexible bracket for photovoltaic modules;

[0046] 100, elastic damping device; 110, elastic damping structure; 111, elastic damping member; 1111, rigid part; 1112, elastic damping part; 112, fixing assembly; 1121, clamping plate; 11211, fixing hole; 11212, connecting hole; 11213, clamping groove; 1122, fixing member; 120, locking structure; 121, locking ring; 1211, placement gap; 122, blocking member; 123, collar; 124, chain;

[0047] 200. load-bearing cables;

[0048] 300, support frame;

[0049] 2000. Photovoltaic modules. DETAILED DESCRIPTION

[0050] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clearly, the technical solutions of the present invention are further explained below with reference to the accompanying drawings and through specific implementation methods.

[0051] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0053] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0054] Embodiment 1

[0055] In the prior art, since the load-bearing cables are made of steel strands, the tensile stiffness of the load-bearing cables is large, and the compressive and bending stiffness are close to zero. The photovoltaic modules fixed on the load-bearing cables are subject to wind loads and are prone to twisting movements around the load-bearing cables. Moreover, since the load-bearing cables are in a tensioned state, the frame structure fixed to the load-bearing cables in the photovoltaic modules will undergo a large degree of twisting deformation, causing damage to the frame structure of the photovoltaic modules and hidden cracks in the photovoltaic module panels, which will affect the service life of the photovoltaic modules. Moreover, since the two ends of the load-bearing cables are fixed to the support frame, the twisting of the load-bearing cables driven by the photovoltaic modules cannot be transmitted further after being transmitted to the two ends of the load-bearing cables, resulting in the most serious damage to the photovoltaic modules at the two ends of the load-bearing cables.

[0056] In order to solve the above problems, Figure 1 and Figure 2 As shown, this embodiment provides a photovoltaic assembly flexible support 1000. The photovoltaic assembly flexible support 1000 includes a support frame 300, a load-bearing cable 200 and an elastic damping device 100, wherein at least two load-bearing cables 200 extend along the first direction, and the two ends of each load-bearing cable 200 are fixed with a support frame 300, the photovoltaic assembly 2000 is fixed on the at least two load-bearing cables 200, and at least one elastic damping device 100 is arranged at both ends of the photovoltaic assembly flexible support 1000, and the elastic damping device 100 includes at least two elastic damping structures 110, and two adjacent elastic damping structures 110 are arranged crosswise with each other, and each elastic damping structure 110 includes an elastic damping member 111 and fixing components 112 located at both ends of the elastic damping member 111, and the fixing components 112 at both ends of the elastic damping member 111 are respectively connected and fixed to the two adjacent load-bearing cables 200.

[0057] The photovoltaic assembly flexible support 1000 is provided with at least two load-bearing cables 200 extending along the first direction, and both ends of each load-bearing cable 200 are fixed to the support frame 300, so that the photovoltaic assembly 2000 is fixed on the at least two load-bearing cables 200, thereby achieving effective fixation of the photovoltaic assembly 2000. By providing at least one elastic damping device 100 at both ends of the photovoltaic assembly flexible support 1000, the fixing components 112 at both ends of at least two elastic damping structures 110 in the elastic damping device 100 are respectively connected to the two adjacent load-bearing cables 200. When two adjacent load-bearing cables 200 are twisted, the two adjacent load-bearing cables 200 will move away from each other. At this time, the elastic damping structure 110 in the elastic damping device 100 for connecting the two adjacent load-bearing cables 200 will utilize the elastic damping effect of the elastic damping member 111 itself to suppress the movement of the two adjacent load-bearing cables 200 away from each other, thereby suppressing the twisting of the two adjacent load-bearing cables 200, reducing the torsional traction between the photovoltaic module 2000 and the load-bearing cable 200, and thereby improving the protection of the photovoltaic module 2000 fixed on the load-bearing cable 200.

[0058] It should be noted that, in this embodiment, elastic damping devices 100 are only provided at the two ends of the photovoltaic module flexible support 1000, and each group of elastic damping devices 100 includes only two cross-arranged elastic damping structures 110. In other embodiments, any number of elastic damping devices 100 may be provided along the extension direction of the photovoltaic module flexible support 1000 according to actual needs, and the specific number of elastic damping structures 110 in each group of elastic damping devices 100 may also be arbitrarily adjusted within a range of more than two to further improve the protection of the photovoltaic module 2000, which is not specifically limited in this embodiment.

[0059] Specifically, in this embodiment, the elastic damping member 111 includes a rigid portion 1111 and an elastic damping portion 1112 connected to each other, wherein the elastic damping portion 1112 is used to suppress the torsion of two adjacent load-bearing cables 200, and the rigid portion 1111 is used to ensure the structural strength of the elastic damping member 111. When the photovoltaic assembly 2000 drives the load-bearing cable 200 to torsion, the elastic damping portion 1112 can prevent the load-bearing cable 200 from deviating from the initial position, reduce the torsion degree of the load-bearing cable 200, and further reduce the torsion degree of the photovoltaic assembly 2000 fixed on the load-bearing cable 200, thereby achieving the effect of improving the protection of the photovoltaic assembly 2000.

[0060] It should be noted that, in the present embodiment, the rigid portion 1111 is a steel strand, and the elastic damping portion 1112 is a spring. When the load-bearing cable 200 is twisted outward, the spring is stretched by force, and at this time, the spring will apply a restoring force of inward contraction to the load-bearing cable 200 under the action of its own elastic force, and this restoring force provides damping for the outward twisting of the load-bearing cable 200. When the load-bearing cable 200 is twisted inward, the spring is stretched by force, and at this time, the spring will apply a restoring force of outward contraction to the load-bearing cable 200 under the action of its own elastic force, and this restoring force provides damping for the inward twisting of the load-bearing cable 200. In other embodiments, the rigid portion 1111 may also be made of other rigid materials, and the elastic damping portion 1112 may also be made of other elastic materials, which is not specifically limited in the present embodiment.

[0061] In addition, the rigid part 1111 and the elastic damping part 1112 in the elastic damping part 111 can be connected in sequence along the axial direction of the elastic damping part 111, or can be arranged in sequence and at intervals along the axial direction of the elastic damping part 111. This embodiment does not specifically limit the specific connection method between the rigid part 1111 and the elastic damping part 1112.

[0062] As an optional solution, when two adjacent elastic damping structures 110 are arranged crosswise with each other, the elastic damping device 100 further includes a locking structure 120, wherein the locking structure 120 is configured to lock the two elastic damping structures 110 arranged crosswise with each other. The two elastic damping structures 110 arranged crosswise with each other are locked together by using the locking structure 120, so that the two crosswise elastic damping structures 110 are relatively fixed. When the load-bearing cable 200 deviates too much, the load-bearing cable 200 will drive the elastic damping member 111 to deviate. Since the two elastic damping structures 110 are locked together, the deflection of the elastic damping member 111 in a single elastic damping structure 110 will drive the other elastic damping structure 110 to deviate together. At this time, the two elastic damping structures 110 can work together and provide damping for the deflection of the load-bearing cable 200 at the same time.

[0063] When the displacement of the load-bearing cable 200 is small, when the displacement of the elastic damping member 111 in the elastic damping structure 110 is small, even if the locking structure 120 locks the two intersecting elastic damping structures 110 together, the two elastic damping structures 110 can still move relative to each other, so that a single elastic damping structure 110 can suppress the torsion of the load-bearing cable 200.

[0064] In this embodiment, the locking structure 120 includes a locking ring 121, which is configured to be mounted and fixed at the intersection of the two elastic damping structures 110 to effectively fix the two cross-arranged elastic damping structures 110. The structure is simple and the design is ingenious.

[0065] As an optional solution, when it is necessary to use a locking ring 121 to fix two cross-arranged elastic damping structures 110, the two elastic damping structures 110 are passed through the locking ring 121 in a state parallel to each other, and then the two elastic damping structures 110 in a state parallel to each other are rotated to achieve the cross-arrangement of the two elastic damping structures 110, and the locking ring 121 is moved to the intersection.

[0066] As another alternative, Figure 3As shown, the locking structure 120 also includes a plugging piece 122, the locking ring 121 is integrally bent and formed, the two ends of the locking ring 121 are arranged opposite to each other, and there is a gap between the two ends of the locking ring 121 to form a placement gap 1211, the elastic damping structure 110 is placed in the locking ring 121 along the placement gap 1211, and the two ends of the plugging piece 122 are respectively connected to the two ends of the locking ring 121, and the plugging piece 122 is used to block the placement gap 1211. When the locking ring 121 is needed to lock the two elastic damping structures 110, the two elastic damping structures 110 can be directly cross-arranged, and then the locking ring 121 is sleeved on the intersection of the two cross-arranged elastic damping structures 110 along the placement gap 1211 on the locking ring 121, and finally the plugging piece 122 is used to block the placement gap 1211 to achieve an annular seal of the locking ring 121, and the detachable and fixed direction also facilitates the subsequent inspection and maintenance of the locking ring 121.

[0067] It should be noted that, in the present embodiment, two first blocking holes are provided on the two ends of the locking ring 121, and two second blocking holes are provided on the blocking piece 122. Each first blocking hole is provided corresponding to a second blocking hole. The locking structure 120 also includes a locking bolt. After the locking bolt passes through the first blocking hole and the second blocking hole in turn, a nut is used to lock the locking ring 121 and the blocking piece 122, thereby realizing the detachable fixation of the locking ring 121 and the blocking piece 122.

[0068] As another optional solution, the locking structure 120 also includes a blocking piece 122, the two ends of which are respectively connected to the two ends of the locking ring 121, and the blocking piece 122 is used to block the placement gap 1211. The elastic damping structure 110 is placed in the locking ring 121 along the placement gap 1211, and the blocking piece 122 is non-detachably connected to the locking ring 121.

[0069] Specifically, two third sealing holes are provided on the two ends of the locking ring 121, and the two third sealing holes are respectively provided at the two ends of the placement gap 1211. Two sealing protrusions are provided on the sealing piece 122, and each third sealing hole is corresponding to a sealing protrusion. The sealing protrusions are riveted and fixed to the third sealing holes by riveting, thereby realizing the non-detachable fixation of the locking ring 121 and the sealing piece 122.

[0070] Combination Figure 4 and Figure 5The specific structure of the fixing assembly 112 is described. The fixing assembly 112 includes a clamping structure and a connecting structure, wherein the clamping structure is provided with a through hole, the through hole is used to clamp and fix the load-bearing cable 200, and the connecting structure is provided on the clamping structure, and the connecting structure is configured to be connected and fixed with the end of the elastic damping member 111. By splitting the fixing assembly 112 into a clamping structure for connecting and fixing the load-bearing cable 200 and a connecting structure for connecting and fixing the elastic damping member 111, a stable connection between the load-bearing cable 200 and the elastic damping member 111 can be achieved.

[0071] Specifically, the clamping structure includes two clamping plates 1121 and a fixing member 1122. The fixing member 1122 is used to connect and fix the two clamping plates 1121. Each clamping plate 1121 is provided with a clamping groove 11213. The two clamping grooves 11213 on the two clamping plates 1121 connected and fixed together are arranged opposite to each other and together form a through hole. By setting the fixing structure to two clamping plates 1121 and a fixing member 1122, a fixing hole 11211 is opened on each clamping plate 1121, and the fixing member 1122 is used to pass through the two fixing holes 11211 in sequence, the effective fixation between the two clamping plates 1121 is achieved. By setting a clamping groove 11213 on each clamping plate 1121, when the fixing member 1122 clamps and fixes the two clamping plates 1121, the two clamping grooves 11213 can together form a through hole for clamping and fixing the load-bearing cable 200, which can improve the clamping effect of the load-bearing cable 200. It should be noted that in this embodiment, the cross-section of the load-bearing cable 200 is circular, so the clamping groove 11213 is semicircular, so that the two clamping grooves 11213 together form a circular through hole. In other embodiments, the specific shape of the clamping groove 11213 can also be adjusted according to the cross-sectional shape of the load-bearing cable 200, and this embodiment does not specifically limit it.

[0072] Further, the connection structure includes a connection hole 11212, the connection hole 11212 is opened on the clamping plate 1121, and the end of the elastic damping member 111 is detachably or non-detachably fixed to the connection hole 11212. Alternatively, the connection structure includes a connection protrusion, the connection protrusion is arranged on the clamping structure and extends outward, and the end of the elastic damping member 111 is detachably or non-detachably fixed to the connection protrusion.

[0073] It should be noted that, in this embodiment, Figure 4As shown, the connection structure includes a connection hole 11212. If the elastic damping part 1112 in the elastic damping member 111 is detachably fixed to the connection hole 11212, a fixing hook is provided at the end of the elastic damping part 1112, and the fixing hook is fixed to the connection hole 11212. If the rigid part 1111 in the elastic damping member 111 is detachably fixed to the connection hole 11212, a through hole is provided at the end of the rigid part 1111, and a bolt is sequentially passed through the through hole and the connection hole 11212, and then a nut is used to lock the bolt and the rigid part 1111.

[0074] In other embodiments, if the connecting structure includes a connecting protrusion, the end fixing hook of the elastic damping part 1112 in the elastic damping member 111 or the end of the rigid part 1111 is provided with a through hole, and the connecting protrusion is inserted into the fixing hook or the through hole to realize the detachable fixation of the connecting protrusion and the elastic damping member 111.

[0075] As an optional solution, one end of the elastic damping member 111 may also be non-detachably fixed to the connecting hole 11212. Specifically, if the connecting structure includes the connecting hole 11212, no matter whether the elastic damping portion 1112 in the elastic damping member 111 is non-detachably fixed to the connecting hole 11212, or the rigid portion 1111 in the elastic damping member 111 is non-detachably fixed to the connecting hole 11212, a riveting protrusion is provided at the end thereof, and the riveting protrusion is riveted and fixed to the connecting hole 11212. If the connecting structure includes a connecting protrusion, no matter whether the elastic damping portion 1112 in the elastic damping member 111 is non-detachably fixed to the connecting protrusion, or the rigid portion 1111 in the elastic damping member 111 is non-detachably fixed to the connecting protrusion, a riveting hole is provided at the end thereof, and the connecting protrusion is riveted and fixed to the riveting hole.

[0076] Furthermore, each clamping plate 1121 is provided with a plurality of fixing holes 11211, and each fixing hole 11211 in a clamping plate 1121 is connected to a corresponding fixing hole 11211 in another clamping plate 1121, and two connected fixing holes 11211 form a group, and each group is detachably fixed to a fixing member 1122. By providing a plurality of groups of connected fixing holes 11211 on two opposite clamping plates 1121, and ensuring that each group of fixing holes 11211 is provided corresponding to a fixing member 1122, the fixing effect between the two clamping plates 1121 can be further improved, thereby improving the structural strength between the elastic damping member 111 and the load-bearing cable 200. It should be noted that in this embodiment, four groups of connected fixing holes 11211 are provided between the two opposite clamping plates 1121, and the four groups of fixing holes 11211 are provided at equal intervals, and each group of fixing holes 11211 is provided corresponding to a fixing member 1122. In other embodiments, the number of groups of interconnected fixing holes 11211 may be adjusted according to actual needs. It is only necessary to ensure that each group of interconnected fixing holes 11211 is provided corresponding to a fixing member 1122. This embodiment does not make any specific limitation.

[0077] Specifically, the fixing member 1122 is a bolt and a nut. After the bolt passes through two communicating fixing holes 11211 in sequence, the nut is used to lock the bolt and the two clamping plates 1121.

[0078] As an optional solution, the fixing member 1122 may also be a rivet, which is riveted and fixed to two communicating fixing holes 11211 in sequence by riveting pressure, so as to achieve non-detachable fixation of the fixing member 1122 and the clamping plate 1121.

[0079] Embodiment 2

[0080] This embodiment provides a photovoltaic assembly flexible bracket 1000. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is basically the same as that of the first embodiment. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is different from that of the first embodiment in that the elastic damping structure 110 is set in a different manner.

[0081] Specifically, if Figure 6 As shown, the elastic damping device 100 includes at least two elastic damping structures 110, two adjacent elastic damping structures 110 are independently arranged, each elastic damping structure 110 includes an elastic damping member 111 and fixing components 112 located at both ends of the elastic damping member 111, the fixing components 112 are configured to connect two adjacent load-bearing cables 200, and the elastic damping member 111 is configured to suppress the torsion of the load-bearing cable 200. By arranging two adjacent elastic damping structures 110 independently of each other, the subsequent inspection and maintenance of a single elastic damping structure 110 can be further facilitated.

[0082] As an optional solution, the extension directions of at least two elastic damping structures 110 independently arranged from each other are perpendicular to the extension direction of the load-bearing cable 200 , so as to shorten the length of the elastic damping structure 110 and save materials.

[0083] As another alternative, Figure 7 As shown, the extension direction of at least two elastic damping structures 110 independently arranged are arranged at an acute angle to the extension direction of the load-bearing cable 200. In this embodiment, the at least two elastic damping structures 110 independently arranged are parallel to each other and arranged at an acute angle to the extension direction of the load-bearing cable 200.

[0084] In addition, if Figure 8 As shown, the extension directions of at least two elastic damping structures 110 independently arranged are respectively arranged at an acute angle and an obtuse angle with the extension direction of the load-bearing cable 200, and one ends of the at least two elastic damping structures 110 independently arranged coincide with each other, and the two elastic damping structures 110 are arranged axially symmetrically.

[0085] It can be understood that the above examples are only for illustrative purposes, and the relative positions of the at least two elastic damping structures 110 independently arranged from each other can be adjusted arbitrarily according to actual needs, and this embodiment does not make any specific limitation.

[0086] Embodiment 3

[0087] This embodiment provides a photovoltaic assembly flexible bracket 1000. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is basically the same as that of the first embodiment. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is different from that of the first embodiment in that the specific structure of the locking structure 120 is different.

[0088] Specifically, if Fig. 9 As shown, the locking structure 120 includes a collar 123 and a chain 124, wherein the outer periphery of each elastic damping structure 110 is sleeved with a collar 123, and the chain 124 is used to connect the collars 123 on two crossed elastic damping structures 110. When the locking structure 120 is needed to lock two elastic damping structures 110, the two collars 123 are sleeved on the two elastic damping structures 110 respectively, and then the two collars 123 are connected by the chain 124, and finally the collar 123 is moved along the extension direction of the elastic damping structure 110 until the chain 124 connected between the two collars 123 is in a tensioned state, so as to achieve the locking of the two elastic damping structures 110.

[0089] Embodiment 4

[0090] This embodiment provides a photovoltaic assembly flexible bracket 1000. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is basically the same as that of the first embodiment. The specific structure of the photovoltaic assembly flexible bracket 1000 provided in this embodiment is different from that of the first embodiment in that the specific structure of the elastic damping member 111 is different.

[0091] Specifically, if Fig.10 As shown, the elastic damping members 111 provided in this embodiment are all made of elastic damping parts 1112, and the elastic damping parts 1112 are springs. By making the elastic damping members 111 all of springs, the torsion suppression effect of the elastic damping members 111 on the load-bearing cable 200 can be further improved. In other embodiments, the elastic damping parts 1112 can also be other elastic structures, which are not specifically limited in this embodiment.

[0092] Embodiment 5

[0093] The present embodiment provides a photovoltaic assembly flexible support 1000. The specific structure of the photovoltaic assembly flexible support 1000 provided in the present embodiment is substantially the same as that of the first embodiment. The specific structure of the photovoltaic assembly flexible support 1000 provided in the present embodiment is different from that of the first embodiment in that the number of the load-bearing cables 200 and the number of the elastic damping devices 100 are different.

[0094] Specifically, if Fig.11 As shown, the photovoltaic assembly flexible support 1000 includes three load-bearing cables 200 extending in a first direction, the photovoltaic assembly 2000 is fixed on the three load-bearing cables 200 at the same time, and the ends between two adjacent load-bearing cables 200 are provided with elastic damping devices 100. By providing three load-bearing cables 200 extending in the first direction on the photovoltaic assembly flexible support 1000, the photovoltaic assembly 2000 is simultaneously fixed on the three load-bearing cables 200, thereby achieving further stable fixation of the photovoltaic assembly 2000, and by ensuring that the elastic damping devices 100 are provided between two adjacent load-bearing cables 200, the torsion of the load-bearing cables 200 can be further suppressed, thereby improving the protection of the photovoltaic assembly 2000.

[0095] It is understandable that in other embodiments, any number of more than two load-bearing cables 200 can be set in the photovoltaic module flexible bracket 1000 according to actual needs. It only needs to ensure that elastic damping devices 100 are provided between two adjacent load-bearing cables 200. This embodiment does not make specific limitations.

[0096] Embodiment 6

[0097] This embodiment provides a photovoltaic power station. The photovoltaic power station includes a plurality of photovoltaic modules 2000 and a plurality of photovoltaic module flexible brackets 1000 provided in any of the above embodiments, wherein the plurality of photovoltaic module flexible brackets 1000 are sequentially arranged along a preset direction, and each photovoltaic module flexible bracket 1000 has a plurality of photovoltaic modules 2000 fixed thereon at intervals along a first direction.

[0098] The photovoltaic power station uses the photovoltaic assembly flexible bracket 1000 provided by any one of the above embodiments to effectively fix the photovoltaic assembly 2000 while reducing the torsional traction between the photovoltaic assembly 2000 and the load-bearing cable 200, thereby improving the protection of the photovoltaic assembly 2000 fixed on the load-bearing cable 200. It should be noted that in this embodiment, the preset direction is perpendicular to the first direction. In other embodiments, the preset direction can also be adjusted according to actual needs, and this embodiment does not make specific limitations.

[0099] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A photovoltaic module flexible bracket, characterized in that: include: Support frame (300); load-bearing cables (200), at least two of the load-bearing cables (200) extending along a first direction, the support frame (300) being fixed at both ends of each of the load-bearing cables (200), and the photovoltaic assembly (2000) being fixed on the at least two load-bearing cables (200); and An elastic damping device (100), at least one of the elastic damping devices (100) is disposed at both ends of the photovoltaic module flexible support, the elastic damping device (100) comprises at least two elastic damping structures (110), two adjacent elastic damping structures (110) are disposed crosswise or independently of each other, each of the elastic damping structures (110) comprises an elastic damping member (111) and fixing assemblies (112) located at both ends of the elastic damping member (111), the fixing assemblies (112) at both ends of the elastic damping member (111) respectively connect and fix two adjacent load-bearing cables (200).

2. The photovoltaic module flexible bracket according to claim 1, characterized in that: Two adjacent elastic damping structures (110) are arranged crosswise with each other, and the elastic damping device (100) further comprises: A locking structure (120), wherein the locking structure (120) is configured to lock the two elastic damping structures (110) that are arranged crosswise with each other.

3. The photovoltaic module flexible bracket according to claim 2, characterized in that: The locking structure (120) comprises: a locking ring (121), the locking ring (121) being integrally bent and formed, the two ends of the locking ring (121) being arranged opposite to each other, and a gap being present between the two ends of the locking ring (121) to form a placement notch (1211), the locking ring (121) being configured to be sleeved and fixed at a cross position of the two elastic damping structures (110); and A blocking piece (122), two ends of which are respectively connected to two ends of the locking ring (121), the blocking piece (122) is used to block the placement gap (1211), and the blocking piece (122) is detachably or non-detachably connected to the locking ring (121).

4. The photovoltaic module flexible bracket according to claim 2, characterized in that: The locking structure (120) comprises: A collar (123), wherein the outer circumference of each elastic damping structure (110) is sleeved with the collar (123); and A chain (124), the chain (124) being used to connect the rings (123) on the two crossed elastic damping structures (110).

5. The photovoltaic module flexible bracket according to claim 1, characterized in that: The elastic damping member (111) comprises a rigid portion (1111) and an elastic damping portion (1112) connected to each other; and / or The elastic damping members (111) are all made of the elastic damping portion (1112).

6. The photovoltaic module flexible bracket according to claim 1, characterized in that: The fixing assembly (112) comprises: A clamping structure, wherein the clamping structure is provided with a through hole, and the through hole is used to clamp and fix the load-bearing cable (200); and A connecting structure is arranged on the clamping structure, and the connecting structure is configured to be connected and fixed to an end portion of the elastic damping member (111).

7. The photovoltaic module flexible bracket according to claim 6, characterized in that: The clamping structure comprises two clamping plates (1121) and a fixing member (1122), wherein the fixing member (1122) is used to connect and fix the two clamping plates (1121), each of the clamping plates (1121) is provided with a clamping groove (11213), and the two clamping grooves (11213) on the two clamping plates (1121) connected and fixed together are arranged opposite to each other and together form a through hole.

8. The photovoltaic module flexible bracket according to claim 7, characterized in that: The connection structure comprises: A connecting hole (11212), wherein the connecting hole (11212) is provided on the clamping plate (1121), and an end portion of the elastic damping member (111) is detachably or non-detachably fixed to the connecting hole (11212); or A connecting protrusion is provided on the clamping plate (1121) and extends outwardly, and an end of the elastic damping member (111) is detachably or non-detachably fixed to the connecting protrusion.

9. The photovoltaic module flexible bracket according to claim 1, characterized in that: The extension directions of at least two elastic damping structures (110) independently arranged from each other are both arranged at an angle to the first direction.

10. A photovoltaic power station, comprising a plurality of photovoltaic modules (2000), characterized in that: The photovoltaic power station further comprises a plurality of photovoltaic component flexible brackets as described in any one of claims 1 to 9, wherein the plurality of photovoltaic component flexible brackets are arranged in sequence along a preset direction, and each of the photovoltaic component flexible brackets has a plurality of photovoltaic components (2000) fixed thereon at intervals along the first direction.

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