Cable frame connecting structure and flexible photovoltaic support for mountainous region

Abstract

The utility model generally relates to the technical field of photovoltaic power generation, and provides a cable frame connecting structure and a flexible photovoltaic support for mountainous regions. The cable frame connecting structure comprises a switching base plate, a first surface of the switching base plate is connected with a supporting oblique beam of a flexible photovoltaic support, a second surface, opposite to the first surface, of the switching base plate is provided with a steel cable, the switching base plate is provided with a guide bend, and the guide bend is configured to adjust the trend of a cable body of the steel cable; the cable clamp is arranged on the second face of the transfer base plate, the steel cable is arranged between the cable clamp and the transfer base plate, and the cable frame is configured to fix the steel cable; according to the utility model, the guiding bend is arranged on the cable frame connecting structure, so that the flexible assembly of upward bending or downward bending of the steel cable of the flexible photovoltaic support in the plane direction can be realized. The main supporting stand column is hinged to the auxiliary supporting stand column, and the auxiliary supporting stand column is provided with the telescopic adjusting structure, so that the flexible photovoltaic support can flexibly adapt to different terrains, and the application feasibility of the flexible photovoltaic support in mountain regions is greatly improved.

Description

Technical Field

[0001] The utility model generally relates to the technical field of photovoltaic power generation, and specifically relates to a cable rack connection structure and a flexible photovoltaic bracket for mountain areas. Background Art

[0002] In recent years, photovoltaic power generation technology has developed rapidly, which has led to the rapid consumption of high-quality project land resources. In order to meet the growing market demand and save investment costs, the construction of centralized photovoltaic power stations using non-high-quality project land such as deserts, mountains and hills, intertidal zones, and above pools has become a major development trend in the field of photovoltaic power generation.

[0003] In order to adapt to this kind of complex terrain and installation environment, large-span flexible photovoltaic brackets have gained more and more attention and applications. On the one hand, the large-span flexible bracket system can make full use of the space under it, and on the other hand, its steel consumption and investment cost are low, so it is a rapidly developing technology.

[0004] Flexible photovoltaic brackets usually include multiple components such as foundations, column brackets, steel cable systems, node fasteners, etc. However, due to the undulating terrain in mountainous areas, the inconsistent orientation of the slopes, and the uncertain slopes, the supporting structure of the flexible photovoltaic bracket is not adapted to the terrain, which in turn leads to uneven force on the bracket, excessively large supporting structure volume, and poor assembly of the cable body and supporting structure. Utility Model Content

[0005] In order to at least partially solve the above problems in the prior art, the utility model proposes a cable rack connection structure, comprising:

[0006] An adapter pad, a first surface of which is connected to the supporting oblique beam of the flexible photovoltaic support, and a steel cable is provided on a second surface of the adapter pad opposite to the first surface, wherein a guide bend is provided on the adapter pad, and the guide bend is configured to adjust the direction of the cable body of the steel cable;

[0007] a cable clamp disposed on the second surface of the adapter plate, wherein the steel cable is disposed between the cable clamp and the adapter plate, and the cable bracket is configured to fix the steel cable; and

[0008] Bolts are configured to connect and fix the adapter plate to the cable clamp and the supporting diagonal beam.

[0009] In one embodiment of the utility model, it is provided that a groove block is provided on the first surface of the adapter pad, and the shape of the groove block matches the shape of the cross section of the supporting oblique beam.

[0010] In one embodiment of the present invention, it is provided that the bolt comprises a U-shaped bolt, wherein the U-shaped bolt is configured to rotate on the supporting inclined beam and to be locked and fixed after the steel cable is adaptively connected to an angle.

[0011] In one embodiment of the present invention, it is provided that the guide bend comprises an upward bending structure or a downward bending structure, wherein the guide bend is configured to bend the steel cable upward or downward.

[0012] The utility model also provides a flexible photovoltaic bracket for mountain areas, which includes:

[0013] a main support column connected to the main foundation, the main support column being configured to bear vertical forces;

[0014] Auxiliary support columns, connected to the main support columns and the auxiliary foundation, the auxiliary support columns being configured to provide oblique support to the main support columns;

[0015] A supporting diagonal beam arranged on the main supporting column; and

[0016] A cable rack connecting structure connects the steel cable to the supporting diagonal beam.

[0017] In one embodiment of the present utility model, it is provided that the flexible photovoltaic support further comprises:

[0018] a front support rod, arranged on a first side of the main support column to support the support diagonal beam; and

[0019] A rear support rod is arranged on a second side of the main support column opposite to the first side to support the support diagonal beam.

[0020] In one embodiment of the utility model, it is provided that the main supporting column is connected to the main foundation by a fixed connection or a hinged connection.

[0021] In one embodiment of the present invention, it is provided that the main supporting column and the auxiliary supporting column are connected by a hinge.

[0022] In one embodiment of the present invention, it is provided that the auxiliary supporting column comprises a telescopic adjustment structure, and the telescopic adjustment structure is configured to adjust the length of the auxiliary supporting column to adapt to different terrains.

[0023] In one embodiment of the present invention, it is provided that the cross-sections of the main support column, the auxiliary support column, the front support rod and the rear support rod are H-shaped, circular or square; and\or

[0024] The cross section of the supporting inclined beam is circular.

[0025] The utility model has at least the following beneficial effects: the utility model proposes a cable rack connection structure and a flexible photovoltaic bracket, wherein the cable rack connection structure is provided with a guide bend, which can realize the flexible assembly of the steel cable of the flexible photovoltaic bracket in the plane direction. In addition, the main support column and the auxiliary support column are connected by hinges, and the auxiliary support column is provided with a telescopic adjustment structure, so that the flexible photovoltaic bracket can flexibly adapt to different terrains, greatly improving the feasibility of the application of the flexible photovoltaic bracket in mountainous areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] To further illustrate the advantages and features of the various embodiments of the present invention, a more detailed description of the various embodiments of the present invention will be presented with reference to the accompanying drawings. It will be understood that these drawings only depict typical embodiments of the present invention and are therefore not to be considered as limiting the scope thereof. In the accompanying drawings, for clarity, identical or corresponding components will be represented by identical or similar reference numerals.

[0027] Figure 1 A schematic structural diagram of a flexible photovoltaic bracket for mountainous areas in one embodiment of the utility model is shown.

[0028] Figure 2 A schematic structural diagram of a flexible photovoltaic bracket for mountainous areas in another embodiment of the utility model is shown.

[0029] Figure 3 The schematic diagram of the structure of a cable rack connection structure in one embodiment of the utility model is shown.

[0030] Figure 4A -B shows a schematic cross-sectional view of a cable rack connection structure in one embodiment of the utility model.

[0031] Figure 5A -C shows a schematic diagram of the structure of the adapter pad in one embodiment of the utility model. DETAILED DESCRIPTION

[0032] It should be noted that the components in the figures may be shown exaggeratedly for the sake of illustration and are not necessarily true to scale. In the figures, identical or functionally identical components are provided with the same reference numerals.

[0033] In the present invention, unless otherwise specified, "arranged on...", "arranged above..." and "arranged above..." do not exclude the existence of an intermediate object between the two. In addition, "arranged on or above..." only indicates the relative positional relationship between two components, and in certain circumstances, such as after reversing the product direction, it can also be converted into "arranged under or below...", and vice versa.

[0034] In the present invention, each embodiment is only intended to illustrate the solution of the present invention and should not be understood as limiting.

[0035] In the present invention, unless otherwise specified, the quantifiers "a", "an" and "an" do not exclude the presence of multiple elements.

[0036] It should also be noted that in the embodiments of the present invention, for the sake of clarity and simplicity, only a portion of the components or assemblies may be shown, but those of ordinary skill in the art will understand that under the teachings of the present invention, the required components or assemblies may be added according to the needs of the specific scenario. In addition, unless otherwise specified, the features in different embodiments of the present invention may be combined with each other. For example, a feature in the second embodiment may be used to replace a feature in the first embodiment that corresponds to or has the same or similar functions, and the resulting embodiment also falls within the disclosure scope or recorded scope of the present application.

[0037] It should also be pointed out that within the scope of the present invention, the terms "same", "equal", "equal to" and the like do not mean that the values ​​of the two are absolutely equal, but allow a certain reasonable error, that is, the terms also cover "substantially the same", "substantially equal", "substantially equal to". By analogy, in the present invention, the terms "perpendicular to", "parallel to", etc. indicating directions also cover the meanings of "substantially perpendicular to" and "substantially parallel to".

[0038] In addition, the numbering of the steps of the methods of the present invention does not limit the execution order of the method steps. Unless otherwise specified, the method steps can be executed in different orders.

[0039] The present invention will be further described below in conjunction with specific embodiments with reference to the accompanying drawings.

[0040] The utility model provides a cable rack connection structure and a flexible photovoltaic bracket for mountain areas. Figure 1 The schematic diagram of the structure of a flexible photovoltaic support for mountainous areas in one embodiment of the utility model is shown. Figure 1 As shown, the flexible photovoltaic support for mountain use includes a main support column 101, an auxiliary support column 102, a supporting diagonal beam 103, a front support rod 104, a rear support rod 105 and a cable frame connection structure 106 (i.e., a "cable-support" connection structure) that can flexibly adjust the angle.

[0041] The main support column 101 is connected to the main foundation 107 and mainly bears the vertical force. The main support column 101 and the main foundation 107 can be fixedly connected or hingedly connected. The auxiliary support column 102 is connected to the main support column 101 and the auxiliary foundation 108. The auxiliary support column 102 is used to provide oblique support to the main support column 101 and reasonably bear its force. The support oblique beam 103 is arranged on the main support column 101.

[0042] The front support rod 104 is arranged on a first side of the main support column 101 to support the support oblique beam 103 , and the rear support rod 105 is arranged on a second side of the main support column 101 opposite to the first side to support the support oblique beam 103 .

[0043] The main support column 101, the auxiliary support column 102, the supporting diagonal beam 103, the front support rod 104 and the rear support rod 105 can use H-shaped, round or square steel sections, among which the supporting diagonal beam 103 preferably uses a circular cross-section steel section to facilitate the assembly of the steel cable on the supporting diagonal beam 103 at different angles.

[0044] Figure 2 The schematic diagram of the structure of a flexible photovoltaic support for mountainous areas in another embodiment of the utility model is shown. Figure 2 As shown, the auxiliary support column 102 may be provided with a telescopic adjustment structure 109, and the main support column 101 and the auxiliary support column 102 are preferably hingedly connected, so that the flexible photovoltaic support can flexibly adapt to the terrain.

[0045] Figure 3 FIG. 2 shows a schematic structural diagram of a cable rack connection structure in one embodiment of the utility model. Figure 3 As shown, the cable rack connection structure includes a U-shaped bolt 301, an adapter pad 302 and a cable clamp 303, which is a key component for connecting and fixing the steel cable 304 to the supporting inclined beam 103. The first surface of the adapter pad 302 is connected to the supporting inclined beam 103, and the second surface of the adapter pad 302 opposite to the first surface is provided with a steel cable 304. The U-shaped bolt 301 is configured to connect and fix the adapter pad 302 to the cable clamp 303 and the supporting inclined beam 103. In addition, it is also conceivable to use other types of bolts to connect and fix the adapter pad 302 to the cable clamp 303 and the supporting inclined beam 103.

[0046] Figure 4A -B shows a schematic cross-sectional view of a cable rack connection structure in one embodiment of the utility model. Figure 5A -C shows a schematic diagram of the structure of the adapter plate in one embodiment of the utility model. Figure 4A -B. Figure 5A-C, wherein the U-bolt 301 can rotate freely on the supporting inclined beam 103, and is locked and fixed when the steel cable 304 adapts to the angle. The adapter plate 302 can be provided with an upward or downward guide bend 501 and a groove block 401 adapted to the cross section of the supporting inclined beam 103 according to the direction of the cable body of the steel cable 304, so as to lock the steel cable 304 with the supporting inclined beam 103.

[0047] The utility model proposes a cable rack connection structure and a flexible photovoltaic bracket, wherein the cable rack connection structure 106 can realize the flexible assembly of the steel cable of the flexible photovoltaic bracket in the plane direction, and the main support column 101 and the auxiliary support column 102 of the flexible photovoltaic bracket can enable the flexible photovoltaic bracket to flexibly adapt to different terrains, greatly improving the application feasibility of the flexible photovoltaic bracket in mountainous areas.

[0048] Although various embodiments of the utility model are described above, it should be understood that they are presented as examples only and not as limitations. It is obvious to those skilled in the relevant art that various combinations, modifications and changes can be made thereto without departing from the spirit and scope of the utility model. Therefore, the breadth and scope of the utility model disclosed herein should not be limited by the exemplary embodiments disclosed above, but should only be defined according to the attached claims and their equivalents.

Claims

1. A cable rack connection structure, characterized in that: include: An adapter pad, a first surface of which is connected to the supporting oblique beam of the flexible photovoltaic support, and a steel cable is provided on a second surface of the adapter pad opposite to the first surface, wherein a guide bend is provided on the adapter pad, and the guide bend is configured to adjust the direction of the cable body of the steel cable; a cable clamp arranged on the second surface of the adapter pad, wherein the steel cable is arranged between the cable clamp and the adapter pad, and the cable bracket is configured to fix the steel cable; as well as Bolts are configured to connect and fix the adapter plate to the cable clamp and the supporting diagonal beam.

2. The cable rack connection structure according to claim 1, characterized in that: A groove block is provided on the first surface of the adapter pad, and the shape of the groove block matches the shape of the cross section of the supporting oblique beam.

3. The cable rack connection structure according to claim 1, characterized in that: The bolt comprises a U-shaped bolt, wherein the U-shaped bolt is configured to rotate on the supporting inclined beam and to be locked and fixed after the steel cable is adaptively connected at an angle.

4. The cable rack connection structure according to claim 1, characterized in that: The guide bend includes an upward bending structure or a downward bending structure, wherein the guide bend is configured to bend the steel cable upward or downward.

5. A flexible photovoltaic bracket for mountainous areas, characterized in that: include: a main support column connected to the main foundation, the main support column being configured to bear vertical forces; Auxiliary support columns, connected to the main support columns and the auxiliary foundation, the auxiliary support columns being configured to provide oblique support to the main support columns; A supporting diagonal beam arranged on the main supporting column; and A cable rack connection structure, which connects the steel cable to the supporting diagonal beam, wherein the cable rack connection structure is the cable rack connection structure described in any one of claims 1-4.

6. The mountain-use flexible photovoltaic support according to claim 5, characterized in that: Also includes: A front support rod, which is arranged on a first side of the main support column to support the support diagonal beam; as well as A rear support rod is arranged on a second side of the main support column opposite to the first side to support the support diagonal beam.

7. The mountain-use flexible photovoltaic support according to claim 5, characterized in that: The main supporting columns are connected to the main foundation by fixed connection or hinged connection.

8. The mountain-use flexible photovoltaic support according to claim 5, characterized in that: The main supporting column and the auxiliary supporting column are connected by hinges.

9. The mountain-use flexible photovoltaic support according to claim 5, characterized in that: The auxiliary support column includes a telescopic adjustment structure, which is configured to adjust the length of the auxiliary support column to adapt to different terrains.

10. The mountain-use flexible photovoltaic support according to claim 6, characterized in that: The cross-sections of the main support columns, auxiliary support columns, front support rods and rear support rods are H-shaped, circular or square; and\or The cross section of the supporting inclined beam is circular.

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