Photovoltaic cable protection structure

Abstract

The utility model provides a photovoltaic cable protection structure, including a right-angle plate, a tensioning structure is fixedly connected above the right-angle plate, an outer wall of the right-angle plate is tightly fitted with a protective wire tube, the outside of the protective wire tube is tightly fitted with a U-shaped buckle, a connecting cable is arranged inside the U-shaped buckle, a fixing bolt passes through the upper end gasket of the connecting cable, and a connecting rod is tightly fitted on the outer wall of the upper end gasket of the connecting cable. Compared with the prior art, the utility model has the following beneficial effects: a plurality of protective wire tubes are wrapped and fixed by the internal U-shaped buckle, so that they are fixed to the surface of the right-angle plate, and at the same time, when connected, the right-angle plate can be tightened and fixed with the upper connecting box plate through the tensioning structure, so that the photovoltaic cable at the bottom and the photovoltaic panel bracket above are fixedly connected together, so that the cable can be protected during the sinking of the foundation, and the problem of poor contact of the photovoltaic cable due to the sinking of the foundation can be avoided.

Description

Technical Field

[0001] The utility model relates to a photovoltaic cable protection structure, belonging to the field of photovoltaic cables. Background Art

[0002] Photovoltaics refers to a power generation system that uses the photovoltaic effect of photovoltaic cells to directly convert solar radiation energy into electrical energy, transmits the electrical energy through connected cables, and stores and transmits electricity for use.

[0003] In the prior art, after the photovoltaic panels are installed, the pulling force between the photovoltaic cables and the photovoltaic panel brackets increases due to the sinking of the foundation, causing the photovoltaic cables to have poor contact and spark. By providing a protective structure, the photovoltaic panel bracket and the photovoltaic cables are integrated as a whole, and the cables can be protected during the sinking of the foundation. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a photovoltaic cable protection structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions: a photovoltaic cable protection structure, including a right-angle plate, a tensioning structure is fixedly connected to the upper side of the right-angle plate, a protective wire tube is tightly fitted on the outer wall of the right-angle plate, and a U-shaped buckle is tightly fitted on the outside of the protective wire tube;

[0006] A connecting cable is arranged inside the U-shaped buckle, a fixing bolt penetrates inside the upper end gasket of the connecting cable, and a connecting rod is tightly fitted on the outer wall of the upper end gasket of the connecting cable.

[0007] Preferably, the right-angle plate and the tensioning structure are connected by welding, and both ends of the U-shaped buckle pass through the inside of the right-angle plate to lock the protective wire tube.

[0008] Preferably, the connecting cable is connected to the outer wall of the connecting rod via a fixing bolt, and the outer wall surface of the connecting rod is tightly fitted with the outer wall surface of the connecting cable.

[0009] Preferably, the tensioning structure includes an arc column, the outer wall of the arc column is tightly fitted with a steel bar rope, the outer wall of the steel bar rope is movably connected with a mounting valve, the upper end of the steel bar rope is fixedly connected with a circular column, the outer wall of the circular column is fixedly connected with a threaded column, and the outer wall of the threaded column is movably connected with an adjusting bin plate.

[0010] Preferably, the circular column and the threaded column are connected by welding, and the threaded column and the adjusting chamber plate form a threaded rotation connection.

[0011] Preferably, a connection box plate is fixedly connected to the top of the connection rod, a butt pipe is fixedly connected to the top of the connection box plate, and a photovoltaic panel frame is fixedly connected to one side of the connection box plate.

[0012] Preferably, the butt joint pipes are respectively arranged at the upper front and rear ends of the connecting box plate, and the butt joint pipes and the connecting box plate form an integral casting structure.

[0013] Preferably, the photovoltaic panel frame is respectively arranged at the front and rear ends of the connection box plate, and the connection box plate and the photovoltaic panel frame are connected by welding.

[0014] Beneficial effects of the utility model:

[0015] Compared with the prior art, the photovoltaic cable protection structure wraps and fixes multiple protective wire tubes through internal U-shaped buckles, so that they are fixed on the surface of the right-angle plate. At the same time, when connected, the right-angle plate can be tightened and fixed with the upper connecting box plate through the tightening structure, so that the photovoltaic cable at the bottom and the photovoltaic panel bracket above are fixedly connected together, which can protect the cables during the sinking of the foundation and avoid the problem of poor contact of the photovoltaic cables caused by the sinking of the foundation.

[0016] Compared with the prior art, the photovoltaic cable protection structure uses a tensioning structure to perform internal connection and fixation, so that the upper and lower ends can be fixed through arc columns during operation. The steel rope can be inserted into the interior for fixation, and then inserted into the interior of the installation valve for rotation and fixation. At the same time, after the fixation is completed, the adjustment compartment plate is rotated to make the threaded columns at the upper and lower ends rotate and adjust, and the tightness of the upper and lower connections can be adjusted according to the weight of the cable below. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of a front view of a photovoltaic cable protection structure of the utility model;

[0019] Figure 2 This is a schematic diagram of a tensioning structure in a photovoltaic cable protection structure of the utility model;

[0020] Figure 3 This is a schematic diagram of a right-angle plate in a photovoltaic cable protection structure of the utility model;

[0021] Figure 4 This is a schematic diagram of a U-shaped buckle in a photovoltaic cable protection structure of the utility model;

[0022] In the figure: 1. Right-angle plate; 2. Tensioning structure; 201. Arc column; 202. Steel rope; 203. Installation valve; 204. Round column; 205. Adjustment bin plate; 206. Threaded column; 3. Protective wire tube; 4. U-shaped buckle; 5. Connecting cable; 6. Fixing bolt; 7. Connecting rod; 8. Connecting box plate; 9. Butt pipe; 10. Photovoltaic panel rack. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1

[0025] As attached Figures 1 to 4 A photovoltaic cable protection structure shown includes a right-angle plate 1, a tensioning structure 2 is fixedly connected to the top of the right-angle plate 1, a protective wire tube 3 is tightly fitted to the outer wall of the right-angle plate 1, and a U-shaped buckle 4 is tightly fitted to the outside of the protective wire tube 3;

[0026] A connecting cable 5 is arranged inside the U-shaped buckle 4, a fixing bolt 6 passes through the upper end gasket of the connecting cable 5, a connecting rod 7 is tightly fitted to the outer wall of the upper end gasket of the connecting cable 5, the right angle plate 1 and the tensioning structure 2 are connected by welding, both ends of the U-shaped buckle 4 pass through the right angle plate 1 to lock the protective wire tube 3, the connecting cable 5 is connected to the outer wall of the connecting rod 7 through the fixing bolt 6, and the outer wall surface of the connecting rod 7 is tightly fitted to the outer wall surface of the connecting cable 5.

[0027] Among them: when installing and using the photovoltaic cable protection structure, multiple protective wire tubes 3 can be placed on the outer wall of the right-angle plate 1 for fitting, and then the U-shaped buckle 4 can be held and wrapped around the outer wall of the protective wire tube 3, so that the two ends of the U-shaped buckle 4 are inserted into the interior of the right-angle plate 1, and the screws are rotated to fix the two ends, and then the connecting cable 5 is inserted into the interior of the protective wire tube 3 and docked with the connecting rod 7, and the fixing bolt 6 is rotated to make the end of the connecting cable 5 fit with the connecting rod 7 for fixed installation. While the right-angle plate 1 and the protective wire tube 3 are fixed, they can also be fixed to the upper connecting box plate 8 through the tensioning structure 2 to form an overall fixed connection. When the foundation falls, the individual pulling force of the cable can be avoided to cause poor contact, thereby achieving protection of the cable.

[0028] Embodiment 2

[0029] Based on the first embodiment, the solution in the first embodiment is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0030] As a preferred embodiment, the tensioning structure 2 includes an arc column 201, the outer wall of the arc column 201 is tightly fitted with a steel bar rope 202, the outer wall of the steel bar rope 202 is movably connected with a mounting valve 203, the upper end of the steel bar rope 202 is fixedly connected with a circular column 204, the outer wall of the circular column 204 is fixedly connected with a threaded column 206, the outer wall of the threaded column 206 is movably connected with an adjusting compartment plate 205, the circular column 204 and the threaded column 206 are connected by welding, and a threaded rotation connection is formed between the threaded column 206 and the adjusting compartment plate 205;

[0031] Furthermore, when the equipment is operated, the upper and lower ends are welded and fixed by the arc column 201, and the steel rope 202 can be inserted into the interior for fixation, and then inserted into the interior of the installation valve 203 for rotation and fixation. At the same time, after the fixation is completed, the adjustment compartment plate 205 is rotated to make the threaded columns 206 at the upper and lower ends rotate and adjust, so that the tightness of the upper and lower connections can be adjusted according to the weight of the cable below.

[0032] As a preferred embodiment, a connecting box plate 8 is fixedly connected to the top of the connecting rod 7, a butt pipe 9 is fixedly connected to the top of the connecting box plate 8, a photovoltaic panel frame 10 is fixedly connected to one side of the connecting box plate 8, the butt pipe 9 is respectively arranged at the front and rear ends of the top of the connecting box plate 8, and the butt pipe 9 and the connecting box plate 8 form an integral casting structure, the photovoltaic panel frame 10 is respectively arranged at the front and rear ends of the connecting box plate 8, and the connecting box plate 8 and the photovoltaic panel frame 10 are connected by welding;

[0033] Furthermore, when operating and installing the equipment, the photovoltaic panel frame 10 can be cast and fixedly connected, and then the line segments of the photovoltaic panels can be connected and fixedly connected to the inside of the connecting box plate 8 through the inside of the butt tube 9, so that the connecting rod 7 can perform a fixed connection operation on the line segments below.

[0034] The working principle of the utility model is as follows:

[0035] First, when installing and using the photovoltaic cable protection structure, the photovoltaic panel frame 10 can be cast and fixedly connected, and then the line segments of the photovoltaic panels can be connected and fixed through the inside of the butt tube 9 and the inside of the connecting box plate 8, so that the connecting rod 7 can perform a fixed connection operation on the lower line segments, and multiple protective wire tubes 3 can be placed on the outer wall of the right-angle plate 1 for fitting, and then the U-shaped buckle 4 is held and wrapped around the outer wall of the protective wire tube 3, so that the two ends of the U-shaped buckle 4 are inserted into the inside of the right-angle plate 1, and the screws are rotated to fix the two end heads, and then the connecting cable 5 is inserted into the inside of the protective wire tube 3. It is docked with the connecting rod 7, and the fixing bolt 6 is rotated to make the end of the connecting cable 5 fit with the connecting rod 7 for fixed installation. While the right-angle plate 1 and the protective wire tube 3 are fixed, it can also be fixed to the upper connecting box plate 8 through the tensioning structure 2. The upper and lower ends are welded and fixed through the arc column 201. The steel rope 202 can be inserted into the interior for fixation, and then inserted into the interior of the installation valve 203 for rotation and fixation. At the same time, after the fixation is completed, the adjustment bin plate 205 is rotated to make the threaded columns 206 at the upper and lower ends rotate and adjust, and the installation and adjustment operation is performed.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A photovoltaic cable protection structure, comprising a right-angle plate (1), characterized in that: A tensioning structure (2) is fixedly connected to the upper side of the right-angle plate (1), a protective wire tube (3) is tightly fitted to the outer wall of the right-angle plate (1), and a U-shaped buckle (4) is tightly fitted to the outside of the protective wire tube (3); A connecting cable (5) is arranged inside the U-shaped buckle (4), a fixing bolt (6) penetrates inside the upper gasket of the connecting cable (5), and a connecting rod (7) is tightly fitted to the outer wall of the upper gasket of the connecting cable (5).

2. A photovoltaic cable protection structure according to claim 1, characterized in that: The right-angle plate (1) and the tensioning structure (2) are connected by welding, and the two ends of the U-shaped buckle (4) penetrate the inside of the right-angle plate (1) to lock the protective wire tube (3).

3. A photovoltaic cable protection structure according to claim 1, characterized in that: The connecting cable (5) is connected to the outer wall of the connecting rod (7) via a fixing bolt (6), and the outer wall surface of the connecting rod (7) is tightly fitted with the outer wall surface of the connecting cable (5).

4. A photovoltaic cable protection structure according to claim 1, characterized in that: The tensioning structure (2) comprises an arc column (201), the outer wall of the arc column (201) is tightly fitted with a steel bar rope (202), the outer wall of the steel bar rope (202) is movably connected with a mounting valve (203), the upper end of the steel bar rope (202) is fixedly connected with a circular column (204), the outer wall of the circular column (204) is fixedly connected with a threaded column (206), and the outer wall of the threaded column (206) is movably connected with an adjustment compartment plate (205).

5. A photovoltaic cable protection structure according to claim 4, characterized in that: The circular column (204) and the threaded column (206) are connected by welding, and the threaded column (206) and the adjustment compartment plate (205) form a threaded rotation connection.

6. A photovoltaic cable protection structure according to claim 1, characterized in that: A connection box plate (8) is fixedly connected above the connection rod (7), a butt joint pipe (9) is fixedly connected above the connection box plate (8), and a photovoltaic panel frame (10) is fixedly connected to one side of the connection box plate (8).

7. A photovoltaic cable protection structure according to claim 6, characterized in that: The butt-joint pipe (9) is respectively arranged at the front and rear ends above the connecting box plate (8), and the butt-joint pipe (9) and the connecting box plate (8) form an integral casting structure.

8. A photovoltaic cable protection structure according to claim 6, characterized in that: The photovoltaic panel frame (10) is respectively arranged at the front and rear ends of the connection box plate (8), and the connection box plate (8) and the photovoltaic panel frame (10) are connected by welding.

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