Offshore photovoltaic cable bridge device

Abstract

The utility model relates to the field of photovoltaic power generation, and discloses an offshore photovoltaic cable bridge device, which comprises two U-shaped seats, the outer sides of two mounting plates are respectively provided with positioning grooves, the left sides and the right sides of the outer walls of the two U-shaped seats are respectively provided with positioning holes, and the two positioning holes are respectively communicated with the interiors of the two mounting grooves. And positioning columns are slidably inserted into the two positioning holes correspondingly, the two positioning columns are slidably inserted into the two positioning grooves correspondingly, the two first springs surround the two positioning columns correspondingly, and the outer ends of the two first springs are fixedly connected with the inner sides of the two check blocks correspondingly. According to the utility model, a plurality of cables can be placed separately, the cables can be prevented from being tangled and crossed, the maintenance difficulty of the cables can be reduced, and the cables which are placed separately can be fixed, so that the cables can be fixed more conveniently, the cables can be prevented from moving or shaking, and the stability and safety of the cables can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power generation, in particular to a cable bridge device for offshore photovoltaic power generation. Background Art

[0002] Offshore photovoltaic power generation is an emerging energy utilization method and resource development model that uses photovoltaic panels to generate electricity in the ocean. It has the characteristics of less land occupation, which is conducive to optimizing the energy consumption structure and has broad commercial prospects. Offshore photovoltaic foundations can be divided into two types: pile-based fixed foundations and floating foundations. Pile-based fixed foundations are mainly suitable for offshore areas, while floating foundations are mainly used in deep seas. Cable bridges are used to carry and protect cables.

[0003] According to the Chinese patent with announcement number: CN220586241U, a cable bridge device for offshore photovoltaics includes a photovoltaic frame, and the photovoltaic frame includes: a first photovoltaic panel and a second photovoltaic panel. The upper ends of the first photovoltaic panel and the second photovoltaic panel are connected with a rotating shaft, the lower end of the photovoltaic frame is equipped with a mounting pile, the outer side of the mounting pile is equipped with a power storage mechanism, the upper surface of the mounting pile is equipped with a vertical bracket, the lower end of the vertical bracket is equipped with a guide rail, the inner side wall of the guide rail is equipped with a rolling support plate, the lower ends of the first photovoltaic panel and the second photovoltaic panel are located above the rolling support plate and are equipped with a movable roller, and the upper end of the power storage mechanism is located below the rolling support plate and is equipped with a photovoltaic cable.

[0004] In the above scheme, by placing the cables in the space below the rolling support plate, it has the following disadvantages: when the cable tray device is in use, the cables cannot be separated and fixed, which may cause movement and shaking, causing the cables to be entangled and crossed with each other, resulting in increased cable failure and maintenance difficulty. Utility Model Content

[0005] The purpose of the utility model is to provide a cable bridge device for offshore photovoltaics to solve the problem that the cable bridge device cannot separate and fix the cables when in use, which may cause movement and shaking, causing the cables to be entangled and crossed with each other, resulting in increased cable failure and maintenance difficulty.

[0006] In order to achieve the above-mentioned utility model objectives, the utility model adopts the following technical solutions: a cable bridge device for offshore photovoltaics, comprising two U-shaped seats, the two U-shaped seats are respectively fixed to the inner bottom surface of the U-shaped frame, the top surfaces of the two U-shaped seats are respectively detachably provided with U-shaped clamping plates, the top surfaces of the two U-shaped seats are respectively provided with two mounting grooves, the bottom surfaces of the two U-shaped clamping plates are respectively fixed with two mounting plates, the two mounting plates are respectively slidably arranged in the two mounting grooves, the outer sides of the two mounting plates are respectively provided with positioning grooves, the left and right sides of the outer walls of the two U-shaped seats are respectively provided with positioning holes, the two positioning holes are respectively connected to the interior of the two mounting grooves, the interiors of the two positioning holes are respectively slidably inserted with positioning columns, the two positioning columns are respectively slidably inserted in the two positioning grooves, the outer ends of the two positioning columns are respectively fixed with stoppers, the left and right sides of the outer walls of the two U-shaped seats are respectively fixed with first springs, the two first springs are respectively surrounded by the two positioning columns, and the outer ends of the two first springs are respectively fixedly connected to the inner sides of the two stoppers.

[0007] Preferably, arc-shaped clamps are movably provided inside the two U-shaped clamps, and two second springs are fixed to the top surfaces of the two arc-shaped clamps, and the top ends of the two second springs are fixedly connected to the inner top surfaces of the U-shaped clamps.

[0008] Preferably, two limiting holes are respectively provided on the top surfaces of the two U-shaped clamps, limiting columns are slidably inserted into the two limiting holes, the bottom ends of the two limiting columns are respectively fixedly connected to the top surfaces of the arc-shaped clamps, and the two second springs are respectively wrapped around the two limiting columns.

[0009] Preferably, anti-slip pads are respectively fixed to the inner walls of the two arc-shaped clamping plates.

[0010] Preferably, connecting plates are fixed on the left and right sides of the outer wall of the U-shaped frame, and threaded grooves are respectively opened on the left and right sides of the outer wall of the U-shaped frame. One side of the two connecting plates is respectively opened with threaded holes, and bolts are respectively threadedly connected in the two threaded holes, and the threaded ends of the two bolts are respectively connected to the internal threads of the two threaded grooves.

[0011] Preferably, the inner bottom surface of the U-shaped frame is provided with a plurality of first heat dissipation holes, and the inner bottom surfaces of the two U-shaped seats and the top surfaces of the two U-shaped clamping plates are respectively provided with a plurality of second heat dissipation holes.

[0012] Compared with the prior art, an offshore photovoltaic cable bridge device using the above technical solution has the following beneficial effects:

[0013] 1. During use, it is helpful to separate and place multiple cables, prevent cables from getting entangled or crossed, reduce the difficulty of cable maintenance, and fix the separated cables, making cable fixation more convenient, preventing cables from moving or shaking, and improving the stability and safety of cables;

[0014] Second, during use, the arc-shaped clamping plate and the second spring facilitate the up and down movement of the arc-shaped clamping plate, so that it can flexibly adapt to cables of different sizes, thereby improving the flexibility and applicability of cable installation. The limiting holes and limiting columns facilitate the positioning of the arc-shaped clamping plate, which helps prevent the arc-shaped clamping plate from deflecting, thereby improving the stability of the arc-shaped clamping plate when it moves;

[0015] 3. During use, the anti-skid pad can help increase the clamping force of the arc-shaped clamping plate, prevent the cable from moving or sliding, and thus maintain the stability and safety of the cable. The connecting plate and bolts can help the staff to install two adjacent U-shaped frames, making the disassembly and assembly between the two U-shaped frames more convenient. The first heat dissipation hole and the second heat dissipation hole can help improve the heat dissipation of the cable inside the U-shaped frame, prevent the performance from decreasing due to overheating, and thus improve the use effect of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of the explosion of the U-shaped clamp and the positioning column in the embodiment.

[0019] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. U-shaped seat; 2. U-shaped frame; 3. U-shaped clamping plate; 4. Mounting groove; 5. Mounting plate; 6. Positioning groove; 7. Positioning hole; 8. Positioning column; 9. Stopper; 10. First spring; 11. Arc clamping plate; 12. Second spring; 13. Limiting hole; 14. Limiting column; 15. Anti-slip pad; 16. Connecting plate; 17. Threaded groove; 18. Threaded hole; 19. Bolt; 20. First heat dissipation hole; 21. Second heat dissipation hole. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, a cable bridge device for offshore photovoltaic power generation comprises two U-shaped seats 1, the two U-shaped seats 1 are respectively fixed on the inner bottom surface of the U-shaped frame 2, the top surfaces of the two U-shaped seats 1 are respectively detachably provided with U-shaped clamping plates 3, the top surfaces of the two U-shaped seats 1 are respectively provided with two mounting grooves 4, the bottom surfaces of the two U-shaped clamping plates 3 are respectively fixed with two mounting plates 5, the two mounting plates 5 are respectively slidably arranged in the two mounting grooves 4, the outer sides of the two mounting plates 5 are respectively provided with positioning grooves 6, the left and right sides of the outer walls of the two U-shaped seats 1 are respectively provided with positioning holes 7, the two positioning holes 7 are respectively connected with the interior of the two mounting grooves 4, the interiors of the two positioning holes 7 are respectively slidably inserted with positioning columns 8, the two positioning columns 8 are respectively slidably inserted in the two positioning grooves 6, the outer ends of the two positioning columns 8 are respectively fixed with stoppers 9, the left and right sides of the outer walls of the two U-shaped seats 1 are respectively fixed with first springs 10, the two first springs 10 are respectively surrounded on the two positioning columns 8, and the outer ends of the two first springs 10 are respectively fixedly connected to the inner sides of the two stoppers 9.

[0023] In use, the staff first places the photovoltaic cable inside the U-shaped seat 1, and the number of U-shaped seats 1 installed can be two or more, then pulls the positioning column 8 outward, at this time the first spring 10 is in a stretched state, then places the U-shaped clamp 3 on the top surface of the U-shaped seat 1, so that the mounting plate 5 is slidably set in the mounting groove 4, then loosens the positioning column 8, and the first spring 10 is used to automatically reset the positioning column 8, so that the positioning column 8 is slidably inserted in the positioning groove 6, and the cable clamping and fixing is completed; conversely, when the cable needs to be taken out from the inside of the U-shaped seat 1, the positioning column 8 is pulled so that the positioning column 8 is away from the inside of the positioning groove 6, and the U-shaped clamp 3 and the cable can be taken out. It is conducive to separating and placing multiple cables, preventing entanglement and crossing between cables, and reducing the difficulty of cable maintenance. At the same time, it is conducive to fixing the separated cables, making cable fixing more convenient, preventing the cable from moving or shaking, and improving the stability and safety of the cable.

[0024] like Figure 1-Figure 4 As shown, arc-shaped clamps 11 are movably provided inside the two U-shaped clamps 3 , and two second springs 12 are fixed to the top surfaces of the two arc-shaped clamps 11 , respectively. The top ends of the two second springs 12 are fixedly connected to the inner top surfaces of the U-shaped clamps 3 .

[0025] During use, the arc-shaped clamping plate 11 and the second spring 12 facilitate the upward and downward movement of the arc-shaped clamping plate 11 , so that the arc-shaped clamping plate 11 can flexibly adapt to cables of different sizes, thereby improving the flexibility and applicability of cable installation.

[0026] like Figure 1-Figure 4As shown, two limiting holes 13 are respectively provided on the top surfaces of the two U-shaped clamps 3, and limiting posts 14 are slidably inserted into the two limiting holes 13. The bottom ends of the two limiting posts 14 are respectively fixedly connected to the top surfaces of the arc-shaped clamps 11, and the two second springs 12 are respectively surrounded by the two limiting posts 14, and anti-slip pads 15 are respectively fixed to the inner walls of the two arc-shaped clamps 11.

[0027] In use, the limiting holes 13 and the limiting columns 14 are used to limit the arc-shaped clamping plate 11, prevent the arc-shaped clamping plate 11 from deflecting, and thus improve the stability of the arc-shaped clamping plate 11 when it moves. The anti-slip pad 15 is used to increase the clamping force of the arc-shaped clamping plate 11, prevent the cable from moving or sliding, and thus maintain the stability and safety of the cable.

[0028] like Figure 1-Figure 4 As shown, connecting plates 16 are fixed to the left and right sides of the outer wall of the U-shaped frame 2, and threaded grooves 17 are respectively opened on the left and right sides of the outer wall of the U-shaped frame 2. Threaded holes 18 are respectively opened on one side of the two connecting plates 16, and bolts 19 are respectively threadedly connected in the two threaded holes 18. The threaded ends of the two bolts 19 are respectively threadedly connected to the internal threads of the two threaded grooves 17, and a plurality of first heat dissipation holes 20 are opened on the inner bottom surface of the U-shaped frame 2, and a plurality of second heat dissipation holes 21 are respectively opened on the inner bottom surfaces of the two U-shaped seats 1 and the top surfaces of the two U-shaped clamping plates 3.

[0029] In use, the connecting plate 16 and the bolt 19 facilitate the installation of two adjacent U-shaped frames 2 by the staff, and facilitate the assembly and disassembly of the two U-shaped frames 2. The first heat dissipation hole 20 and the second heat dissipation hole 21 facilitate the heat dissipation of the cable inside the U-shaped frame 2, and prevent the performance from being degraded due to overheating, thereby improving the use effect of the cable.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A cable bridge device for offshore photovoltaic power generation, comprising two U-shaped seats (1), wherein the two U-shaped seats (1) are respectively fixed to the inner bottom surface of a U-shaped frame (2), characterized in that: The top surfaces of the two U-shaped seats (1) are respectively provided with U-shaped clamping plates (3) which are detachable, the top surfaces of the two U-shaped seats (1) are respectively provided with two mounting grooves (4), the bottom surfaces of the two U-shaped clamping plates (3) are respectively fixed with two mounting plates (5), the two mounting plates (5) are respectively slidably arranged in the two mounting grooves (4), the outer sides of the two mounting plates (5) are respectively provided with positioning grooves (6), the outer walls of the two U-shaped seats (1) are respectively provided with positioning holes (7), and the two positioning holes (7) are respectively connected to the two mounting grooves (4). The interior of the mounting groove (4) is connected, and positioning columns (8) are slidably inserted into the interior of the two positioning holes (7), and the two positioning columns (8) are slidably inserted into the two positioning grooves (6), and the outer ends of the two positioning columns (8) are respectively fixed with stoppers (9). The left and right sides of the outer walls of the two U-shaped seats (1) are respectively fixed with first springs (10), and the two first springs (10) are respectively surrounded on the two positioning columns (8), and the outer ends of the two first springs (10) are respectively fixedly connected to the inner sides of the two stoppers (9).

2. The offshore photovoltaic cable tray device according to claim 1, characterized in that: The two U-shaped clamping plates (3) are each movably provided with an arc-shaped clamping plate (11), the top surfaces of the two arc-shaped clamping plates (11) are each fixed with two second springs (12), and the top ends of the two second springs (12) are each fixedly connected to the inner top surface of the U-shaped clamping plate (3).

3. The offshore photovoltaic cable tray device according to claim 2, characterized in that: Two limiting holes (13) are respectively provided on the top surfaces of the two U-shaped clamping plates (3), and limiting columns (14) are slidably inserted into the interiors of the two limiting holes (13). The bottom ends of the two limiting columns (14) are respectively fixedly connected to the top surface of the arc-shaped clamping plates (11), and the two second springs (12) are respectively wrapped around the two limiting columns (14).

4. The offshore photovoltaic cable tray device according to claim 3, characterized in that: Anti-slip pads (15) are respectively fixed to the inner walls of the two arc-shaped clamping plates (11).

5. The offshore photovoltaic cable tray device according to claim 4, characterized in that: A connecting plate (16) is fixed to the left and right sides of the outer wall of the U-shaped frame (2), and a threaded groove (17) is provided on the left and right sides of the outer wall of the U-shaped frame (2). A threaded hole (18) is provided on one side of the two connecting plates (16), and bolts (19) are respectively threadedly connected in the two threaded holes (18), and the threaded ends of the two bolts (19) are respectively threadedly connected to the inner parts of the two threaded grooves (17).

6. The offshore photovoltaic cable tray device according to claim 1, characterized in that: The inner bottom surface of the U-shaped frame (2) is provided with a plurality of first heat dissipation holes (20), and the inner bottom surfaces of the two U-shaped seats (1) and the top surfaces of the two U-shaped clamping plates (3) are respectively provided with a plurality of second heat dissipation holes (21).

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