Photovoltaic support with flexible cables

Abstract

The utility model relates to a photovoltaic support with flexible cable, include: first support frame, second support frame, interval frame, load cable, mounting piece, first support frame with second support frame parallel interval arrangement, first support frame with second support frame interval arrangement has a plurality of load cable, a plurality of load cable's both ends are connected with first support frame with second support frame respectively, interval arrangement has a plurality of mounting piece on load cable, mounting piece is used to install photovoltaic board, first support frame with second support frame between fixed setting has at least one interval frame, interval frame with load cable connects, interval frame is used for supporting load cable, the photovoltaic support has longer span capacity, and can reduce cost.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation, specifically to a photovoltaic support structure with flexible cables. Background Technology

[0002] In recent years, flexible photovoltaic supports have become increasingly popular to adapt to special installation environments. However, existing suspension-type flexible photovoltaic supports with flexible cables have obvious shortcomings in terms of construction and structural system. For example, in areas such as reservoirs and deep-water fish ponds, the current single-layer cable structure and cable truss structure have insufficient spanning capacity, and the steel structure supports use a large amount of steel, are complicated to install, and have high costs, making them unsuitable for most fish ponds. Utility Model Content

[0003] In view of this, the present invention provides a photovoltaic support structure with flexible cables. The photovoltaic support structure has a long span capability and can reduce costs.

[0004] This utility model provides the following technical solution:

[0005] A photovoltaic support structure with flexible cables includes: a first support frame, a second support frame, a spacer frame, a load-bearing cable, and mounting components;

[0006] The first support frame and the second support frame are arranged in parallel and spaced apart. Multiple load-bearing cables are arranged at intervals on the first support frame and the second support frame. The two ends of the multiple load-bearing cables are respectively connected to the first support frame and the second support frame. Multiple mounting parts are arranged at intervals on the load-bearing cables. The mounting parts are used to install photovoltaic panels.

[0007] At least one spacer is fixedly provided between the first support frame and the second support frame. The spacer is connected to the load-bearing cable and is used to support the load-bearing cable.

[0008] Furthermore, both the first support frame and the second support frame are provided with multiple bundled members at intervals, and the bundled members are connected to the load-bearing cable.

[0009] Furthermore, the load-bearing cable includes: a first cable, a second cable, and a third cable;

[0010] The first cable and the second cable are arranged in parallel and spaced apart, and the third cable is arranged between the first cable and the second cable.

[0011] Furthermore, the mounting component includes: a first link, a second link, and a third link;

[0012] The first link, the second link, and the third link are connected in sequence. A first connector is provided at the connection point between the first link and the second link, a second connector is provided at the connection point between the first link and the third link, and a third connector is provided at the connection point between the second link and the third link.

[0013] The first connector is connected to the first cable, the second connector is connected to the second cable, and the third connector is connected to the third cable.

[0014] Furthermore, it also includes: limiting components;

[0015] At least two of the limiting components are provided at intervals on the first connecting rod, and the limiting components are used to connect the mounting component and the photovoltaic panel.

[0016] Furthermore, the limiting component includes: a first fixing member and a second fixing member;

[0017] The first fastener includes: a first connecting part, a first recessed part, and a fixing part, wherein the first connecting part, the first recessed part, and the fixing part are connected in sequence;

[0018] The second fixing member includes: a limiting part, a second recessed part, and a second connecting part. The limiting part is used to restrict the movement of the fixing part. The first recessed part and the second recessed part cooperate to form a limiting groove. The first connecting part and the second connecting part are used to connect with the mounting member.

[0019] Furthermore, it also includes: a first fixing rod and a second fixing rod;

[0020] The first fixing rod and the second fixing rod are arranged at intervals along the vertical direction, and both the first fixing rod and the second fixing rod are connected to the mounting component.

[0021] Furthermore, it also includes: support components;

[0022] The support member is connected to the first cable and the second cable, and the support member is perpendicular or inclined to the first cable or the second cable. The support member is used to support the photovoltaic panel.

[0023] Furthermore, it also includes: photovoltaic panels;

[0024] One side of the photovoltaic panel is connected to the support member, and the other side of the photovoltaic panel is connected to the first cable and the second cable.

[0025] Furthermore, it also includes: pile foundations;

[0026] The pile foundation is located on the side of the first support frame and the second support frame away from the support frame. The pile foundation is provided with a diagonal rope, which is used to connect the pile foundation and the first support member and the second support member.

[0027] The first and second support frames are installed along the length of the photovoltaic support structure and are fixedly installed on the left and right sides of the water area. Both the first and second support frames are rigid support frames, which can be implemented using welded steel trusses. The two ends of the load-bearing cable are connected to the first and second support frames respectively. The function of the first and second support frames is to provide anchoring ends for the load-bearing cable and transmit vertical loads. Multiple load-bearing cables are provided and arranged in parallel on the top of the support frame to form a continuous load-bearing plane. In this way, the load-bearing cables can provide load-bearing capacity to install the mounting components onto the load-bearing cables, so that the mounting components can install the photovoltaic panels.

[0028] When the load-bearing cable is long, the load distribution on the first and second support frames may be uneven, and the first and second support frames may exceed their bearing capacity, leading to damage. To avoid damage to the first and second support frames, spacers are installed to support the load-bearing cable, thereby reducing the weight that the first and second support frames need to bear and allowing the load on the load-bearing cable to be distributed more evenly. This gives the device a better load-bearing capacity. At the same time, the number of spacers required can be determined according to the actual length that the load-bearing cable needs to span and the number of photovoltaic panels. This not only improves the load-bearing capacity of the device but also reduces costs, making it suitable for most fish ponds. Attached Figure Description

[0029] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of the photovoltaic support provided in an embodiment of the present utility model;

[0031] Figure 2 This is a partial structural schematic diagram of the photovoltaic support provided in an embodiment of the present utility model;

[0032] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0033] Figure 4A top view of a photovoltaic support provided in an embodiment of this utility model;

[0034] Figure 5 A cross-sectional view of the photovoltaic bracket provided in an embodiment of this utility model.

[0035] Explanation of reference numerals in the attached figures:

[0036] 100-Photovoltaic bracket; 10-First support frame; 20-Second support frame; 21-Bulk assembly; 30-Spacer frame; 40-Load-bearing cable; 41-First cable; 42-Second cable; 43-Third cable; 50-Installation component; 51-First connecting rod; 52-Second connecting rod; 53-Third connecting rod; 60-Limiting component; 61-First fixing component; 611-First connecting part; 612-First recessed part; 613-Fixing part; 62-Second fixing component; 621-Limiting part; 622-Second recessed part; 623-Second connecting part; 71-First fixing rod; 72-Second fixing rod; 73-Supporting component; 74-Photovoltaic panel; 75-Pile foundation; 76-Slanting cable. Detailed Implementation

[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0038] The terms "first," "second," etc., in the specification, claims, and accompanying drawings of this utility model are used to distinguish different objects, not to describe a specific order. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0039] In this document, references to "embodiment" or "implementation" mean that a particular feature, structure, or characteristic described in connection with an embodiment or implementation may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0040] In existing technologies, the application of cable-stayed flexible photovoltaic (PV) supports in special environments such as reservoirs and deep-water fishponds has significant limitations. Single-layer cable structures and cable truss systems are difficult to erect over large spans, while steel structure support systems are complex and costly due to high steel consumption, hindering large-scale application in such scenarios. For example, in fishpond areas, traditional supports require densely packed pile foundations due to insufficient span, leading to difficult foundation construction and damage to the original ecosystem.

[0041] To address these issues, researchers discovered redundancy in the mechanical transmission path of existing structural systems, with excessive reliance on rigid supports leading to material waste. By analyzing the synergistic effect of the load-bearing cables and supporting structures, they attempted to combine rigid supports with flexible cables to form a composite force-bearing system. Further consideration was given to optimizing the support frame layout to distribute the load, reducing the pressure on individual support points and thus lowering the overall steel consumption. Ultimately, they determined to use spaced support frames in conjunction with multi-directional load-bearing cables to form a self-balancing spatial grid structure.

[0042] Therefore, this embodiment provides a photovoltaic support structure with flexible cables. The photovoltaic support structure has a long span capability and can reduce costs.

[0043] Please see Figure 1 A photovoltaic support bracket 100 with flexible cables includes: a first support frame 10, a second support frame 20, a spacer frame 30, a load-bearing cable 40, and an installation component 50;

[0044] The first support frame 10 and the second support frame 20 are arranged in parallel and spaced apart. The first support frame 10 and the second support frame 20 are provided with a plurality of load-bearing cables 40 at intervals. The two ends of the plurality of load-bearing cables 40 are respectively connected to the first support frame 10 and the second support frame 20. A plurality of mounting parts 50 are provided at intervals on the load-bearing cables 40. The mounting parts 50 are used to install photovoltaic panels 74.

[0045] At least one support frame is fixedly provided between the first support frame 10 and the second support frame 20. The spacer 30 is connected to the load-bearing cable 40 and is used to support the load-bearing cable 40.

[0046] Understandably, the first support frame 10 and the second support frame 20 are arranged along the length of the photovoltaic bracket 100, and the first support frame 10 and the second support frame 20 are fixedly arranged on the left and right sides of the water area. The first support frame 10 and the second support frame 20 are both rigid support frames, which can be implemented by steel welded trusses. The two ends of the load-bearing cable 40 are connected to the first support frame 10 and the second support frame 20 respectively. The function of the first support frame 10 and the second support frame 20 is to provide anchoring ends for the load-bearing cable 40 and transmit vertical loads. Multiple load-bearing cables 40 are provided, and multiple load-bearing cables 40 are arranged in parallel on the top of the support frame to form a continuous load-bearing plane. In this way, the load-bearing cable 40 can provide load-bearing capacity to install the mounting component 50 onto the load-bearing cable 40, so that the mounting component 50 can install the photovoltaic panel 74.

[0047] Understandably, when the load-bearing cable 40 is long, the load distribution on the first support frame 10 and the second support frame 20 may be uneven, and the first support frame 10 and the second support frame 20 may exceed their bearing capacity, causing damage to the first support frame 10 and the second support frame 20. To avoid damage to the first support frame 10 and the second support frame 20, spacer frames 30 are set up to support the load-bearing cable 40, thereby reducing the weight that the first support frame 10 and the second support frame 20 need to bear, so that the load on the load-bearing cable 40 can be distributed relatively evenly, so that the device has a better load-bearing capacity. At the same time, the number of spacer frames 30 that need to be set up can be determined according to the actual length that the load-bearing cable 40 needs to cross and the number of photovoltaic panels 74. This not only improves the load-bearing capacity of the device, but also reduces costs, making it suitable for most fish ponds.

[0048] Please see Figure 2 and Figure 3 In some embodiments, multiple bundle members 21 are spaced apart on both the first support frame 10 and the second support frame 20, and the bundle members 21 are connected to the load-bearing cable 40.

[0049] Understandably, multiple bundle members 21 are spaced apart on the first support frame 10 and the second support frame 20. The bundle members 21 are fixedly installed on the first support frame 10 and the second support frame 20. The bundle members 21 are used to connect the load-bearing cable 40. The bundle members 21 can make the load distribution on the first support frame 10 and the second support frame 20 more uniform and avoid load concentration that could damage the first support frame 10 and the second support frame 20.

[0050] Please see Figure 4 In some embodiments, the load-bearing cable 40 includes: a first cable 41, a second cable 42, and a third cable 43;

[0051] The first cable 41 and the second cable 42 are arranged in parallel and spaced apart, and the third cable 43 is arranged between the first cable 41 and the second cable 42.

[0052] Understandably, the load-bearing cable 40 consists of multiple cables, specifically including: a first cable 41, a second cable 42, and a third cable 43. All three cables are connected to the bundle member 21. The first cable 41 and the second cable 42 are of the same length and are arranged parallel and spaced apart on the bundle member 21, allowing them to span across the bundle member in parallel. The third cable is longer than both the first and second cables. 42. The third cable 43 is positioned between the first cable 41 and the second cable 42. Thus, the third cable 43 is located between the first cable 41 and the second cable 42, and its height is lower than the first cable 41 and the second cable 42, forming a triangular arrangement. The mounting component 50 is positioned between the first cable 41, the second cable 42, and the third cable 43, thereby securing the mounting component 50. This not only avoids the problem of insufficient cable load-bearing capacity but also improves the stability of the installation.

[0053] Please see Figure 4 and Figure 5 In some embodiments, the mounting member 50 includes: a first link 51, a second link 52, and a third link 53;

[0054] The first connecting rod 51, the second connecting rod 52, and the third connecting rod 53 are connected in sequence. A first connecting member is provided at the connection point between the first connecting rod 51 and the second connecting rod 52. A second connecting member is provided at the connection point between the first connecting rod 51 and the third connecting rod 53. A third connecting member is provided at the connection point between the second connecting rod 52 and the third connecting rod 53.

[0055] The first connector is connected to the first cable 41, the second connector is connected to the second cable 42, and the third connector is connected to the third cable 43.

[0056] Understandably, the mounting component 50 includes: a first connecting rod 51, a second connecting rod 52, and a third connecting rod 53; and the first connecting rod 51, the second connecting rod 52, and the third connecting rod 53 are connected sequentially, forming a triangular support frame after connection; a first connecting member is provided at the connection position of the first connecting rod 51 and the second connecting rod 52, and is connected to the first connecting member through a first cable 41, thus enabling the fixing of one point of the mounting component 50 to the first cable 41; a second connecting member is provided at the connection point of the first connecting rod 51 and the third connecting rod 53. The second cable 42 is connected to the second connector, thus fixing the mounting component 50. A third connector is provided at the connection between the second link 52 and the third link 53, and is connected to the third cable, thus forming a stable triangular support structure for the load-bearing component. The first cable 41 and the second cable 42 mainly play a fixing and stabilizing role, preventing displacement of the mounting component 50, and also play a load-bearing role. The third cable mainly plays a load-bearing role, supporting the mounting component 50, thus improving the load-bearing capacity and overall stability of the mounting component 50.

[0057] Please see Figure 5 In some implementations, it also includes: a limiting component 60;

[0058] At least two limiting components 60 are provided at intervals on the first connecting rod 51, and the limiting components 60 are used to connect the mounting part 50 and the photovoltaic panel 74.

[0059] Understandably, it also includes limiting components 60, which are set on the first connecting rod 51 and at least two are set at intervals. The limiting components 60 are used to connect the photovoltaic panel 74. The number of limiting components 60 can be determined according to the size of the photovoltaic panel 74, as long as the photovoltaic panel 74 can be fixed. Connecting the mounting component 50 and the photovoltaic panel 74 through the limiting components 60 can prevent the photovoltaic panel 74 from shifting due to vibration.

[0060] Please see Figure 5 In some embodiments, the limiting component 60 includes: a first fixing member 61 and a second fixing member 62;

[0061] The first fixing member 61 includes a first connecting part 611, a first recessed part 612, and a fixing part 613, which are connected in sequence.

[0062] The second fixing member 62 includes: a limiting part 621, a second recessed part 622, and a second connecting part 623. The limiting part 621 is used to restrict the movement of the fixing part 613. The first recessed part 612 and the second recessed part 622 cooperate to form a limiting groove. The first connecting part 611 and the second connecting part 623 are used to connect with the mounting member 50.

[0063] Understandably, the first fixing member 61 includes a first connecting part 611, a first recessed part 612, and a fixing part 613 connected in sequence, and the second fixing member 62 includes a limiting part 621, a second recessed part 622, and a second connecting part 623 connected in sequence. The limiting part 621 is inserted into the fixing part 613, so that the fixing part 613 can be fixed by the limiting part 621. When the fixing part 613 and the recessed part cooperate, the first recessed part 612 and the second recessed part 622 can form a limiting groove. The limiting groove is used to hold the cable on the photovoltaic panel 74, so as to prevent the cable from shaking. The first connecting part 611 and the second connecting part 623 can be connected to the connector, the photovoltaic panel 74, or the support member 73.

[0064] Please see Figure 5 In some embodiments, it further includes: a first fixing rod 71 and a second fixing rod 72;

[0065] The first fixing rod 71 and the second fixing rod 72 are arranged at intervals along the vertical direction, and both the first fixing rod 71 and the second fixing rod 72 are connected to the mounting member 50.

[0066] Understandably, the first fixing rod 71 and the second fixing rod 72 are spaced apart. The first fixing rod 71 and the second fixing rod 72 can be connected to multiple mounting parts 50 and are connected to the mounting parts 50 by welding or bolt fastening. In this way, multiple mounting parts 50 can be connected together by the first fixing part 61 and the second fixing part 62, avoiding the swaying of the cable caused by wind, which would cause the photovoltaic panel 74 and the connecting parts to sway significantly, thereby enhancing the stability of the photovoltaic bracket 100.

[0067] Please see Figure 2 In some embodiments, it also includes: a support member 73;

[0068] The support member 73 is connected to the first cable 41 and the second cable 42. The support member 73 is perpendicular to or inclined to the first cable 41 or the second cable 42. The support member 73 is used to support the photovoltaic panel 74.

[0069] Understandably, this also includes: support member 73, which can be implemented using metal rods, composite plates, or truss structures. The two ends of support member 73 are fixedly connected to the first cable 41 and the second cable 42, respectively, forming a rigid support structure between the two sets of main load-bearing cables 40. One side of photovoltaic panel 74 is connected to support member 73, and support member 73 is inclined or perpendicular to the first cable 41 or the second cable 42, so that photovoltaic panel 74 and support member 73 form a non-parallel angle, so that photovoltaic panel 74 can better receive sunlight and generate more power. The vertical or inclined arrangement of support member 73 can be adjusted according to sunlight or the environment. For example, on a sloping surface, support member 73 can be tilted to adapt to the slope angle and increase the sunlight area of ​​photovoltaic panel 74.

[0070] Please see Figure 2 In some embodiments, it also includes: a photovoltaic panel 74;

[0071] One side of the photovoltaic panel 74 is connected to the support member 73, and the other side of the photovoltaic panel 74 is connected to the first cable 41 and the second cable 42.

[0072] Understandably, one side of the photovoltaic panel 74 is connected to the support member 73, and the other side is connected to the first cable 41 and the second cable 42. The connection between the photovoltaic panel 74 and the first cable 41 and the second cable 42 can be achieved by a movable connection, such as by a hinge or by a snap-fit. This ensures that the photovoltaic panel 74 will not shift to one side while reducing the structural weight.

[0073] Please see Figure 1 and Figure 4 In some implementations, it also includes: pile foundation 75;

[0074] The pile foundation 75 is located on the side of the first support frame 10 and the second support frame 20 away from the support frame. The pile foundation 75 is provided with a diagonal rope 76, which is used to connect the pile foundation 75 and the first support frame 10 and the second support frame 20.

[0075] Understandably, the pile foundation 75 is arranged outside the first support frame 10 and the second support frame 20. The pile foundation 75 refers to the fixed foundation used to support the structure, which can be implemented by driving precast concrete piles or steel piles into the ground. Its function is to distribute the load transmitted by the support frame to the deeper ground. The pile foundation 75 and the first support frame 10 and the second support frame 20 are connected by a tie rope. When the first support frame 10 and the second support frame 20 are bearing the weight of the load-bearing cable 40, the tie rope 76 and the pile foundation 75 can restrain the lateral displacement of the support frame. This not only enhances the bearing capacity of the foundation, but also achieves three-dimensional constraint of the support frame through the spatial tie structure.

[0076] It should be noted that, as a preferred embodiment of the photovoltaic support with flexible zippers in this application, the photovoltaic support is installed in a north-south direction, with a north-south length greater than 600m and an east-west width less than 100m. This makes the photovoltaic support in this application more economical. In this utility model, the terms "embodiment" and "implementation" mean that a specific feature, structure, or characteristic described in conjunction with the embodiment can be included in at least one embodiment of this utility model. The appearance of these phrases in various places in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art will understand, explicitly and implicitly, that the embodiments described in this utility model can be combined with other embodiments. Furthermore, it should be understood that the features, structures, or characteristics described in the various embodiments of this utility model can be arbitrarily combined to form another embodiment that does not depart from the spirit and scope of the technical solution of this utility model, provided there is no contradiction between them.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solution of this utility model should not depart from the spirit and scope of the technical solution of this utility model.

Claims

1. A photovoltaic support structure with flexible cables, characterized in that, include: First support frame, second support frame, spacer frame, load-bearing cable, installation components; The first support frame and the second support frame are arranged in parallel and spaced apart. Multiple load-bearing cables are arranged at intervals on the first support frame and the second support frame. The two ends of the multiple load-bearing cables are respectively connected to the first support frame and the second support frame. Multiple mounting parts are arranged at intervals on the load-bearing cables. The mounting parts are used to install photovoltaic panels. At least one spacer is fixedly provided between the first support frame and the second support frame. The spacer is connected to the load-bearing cable and is used to support the load-bearing cable.

2. The photovoltaic support with flexible cables according to claim 1, characterized in that, Both the first support frame and the second support frame are provided with multiple bundled components at intervals, and the bundled components are connected to the load-bearing cable.

3. The photovoltaic support with flexible cables according to claim 2, characterized in that, The load-bearing cables include: a first cable, a second cable, and a third cable; The first cable and the second cable are arranged in parallel and spaced apart, and the third cable is arranged between the first cable and the second cable.

4. The photovoltaic support with flexible cables according to claim 3, characterized in that, The mounting components include: a first link, a second link, and a third link; The first link, the second link, and the third link are connected in sequence. A first connector is provided at the connection point between the first link and the second link, a second connector is provided at the connection point between the first link and the third link, and a third connector is provided at the connection point between the second link and the third link. The first connector is connected to the first cable, the second connector is connected to the second cable, and the third connector is connected to the third cable.

5. The photovoltaic support with flexible cables according to claim 4, characterized in that, Also includes: Limiting components; At least two of the limiting components are provided at intervals on the first connecting rod, and the limiting components are used to connect the mounting component and the photovoltaic panel.

6. The photovoltaic support with flexible cables according to claim 5, characterized in that, The limiting component includes: a first fixing member and a second fixing member; The first fastener includes: a first connecting part, a first recessed part, and a fixing part, wherein the first connecting part, the first recessed part, and the fixing part are connected in sequence; The second fixing member includes: a limiting part, a second recessed part, and a second connecting part. The limiting part is used to restrict the movement of the fixing part. The first recessed part and the second recessed part cooperate to form a limiting groove. The first connecting part and the second connecting part are used to connect with the mounting member.

7. The photovoltaic support with flexible cables according to claim 6, characterized in that, Also includes: First fixed rod and second fixed rod; The first fixing rod and the second fixing rod are arranged at intervals along the vertical direction, and both the first fixing rod and the second fixing rod are connected to the mounting component.

8. The photovoltaic support with flexible cables according to claim 4, characterized in that, Also includes: Support components; The support member is connected to the first cable and the second cable, and the support member is perpendicular or inclined to the first cable or the second cable. The support member is used to support the photovoltaic panel.

9. The photovoltaic support with flexible cables according to claim 8, characterized in that, Also includes: Photovoltaic panels; One side of the photovoltaic panel is connected to the support member, and the other side of the photovoltaic panel is connected to the first cable and the second cable.

10. The photovoltaic support with flexible cables according to claim 1, characterized in that, Also includes: Pile foundation; The pile foundation is located on the side of the first support frame and the second support frame away from the support frame. The pile foundation is provided with a diagonal rope, which is used to connect the pile foundation and the first support frame and the second support frame.

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