Connecting device of photovoltaic tracking support

Abstract

The utility model relates to the technical field of connecting devices, in particular to a connecting device of a photovoltaic tracking support. The device comprises a supporting frame, a rotating shaft is rotationally connected to one side of the supporting frame, a motor is installed at the left end of the supporting frame, the output end of the motor is fixed to the rotating shaft, a supporting arm is fixedly connected to the arc face of the rotating shaft, a fixing rod is fixedly connected to the upper end of the supporting arm, and a mounting groove is formed in the upper end of the fixing rod. A first connecting piece is slidably connected to the inner wall of the mounting groove, a second connecting piece is arranged at the upper end of the first connecting piece, and a screw rod is inserted into the upper end of the second connecting piece in a threaded mode, so that the problem that a worker places the photovoltaic panel on the fixing rod, so that the photovoltaic panel is in an inclined state, and the worker continues to place the photovoltaic panel on the fixing rod is solved; the problem that a photovoltaic panel placed on a fixing rod may be impacted and slides off from the fixing rod, and then potential safety hazards are caused to workers installing the photovoltaic panel below is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of connecting devices, in particular to a connecting device for a photovoltaic tracking bracket. Background Art

[0002] Photovoltaic tracking brackets are used in the installation of photovoltaic panels. After the photovoltaic panels are installed, the photovoltaic panels can rotate in the direction of the sun's movement, thereby increasing the power generation of the photovoltaic panels. The connecting device is mainly composed of a bracket, a motor, a rotating shaft, a support arm, a fixed rod, a mounting groove, a connecting piece 1, a connecting piece 2 and a screw. Put the photovoltaic panel on the fixed rod between the two photovoltaic panels, put the connecting piece 1 into the mounting groove so that it is stuck in the mounting groove, and then put the connecting piece 2 on the connecting piece 1 so that the connecting piece 2 contacts the photovoltaic panels on both sides, and turn the screw so that it is screwed onto the connecting piece 1, the connecting piece 2 and the fixed rod, thereby fixing the photovoltaic panel.

[0003] The inventor discovered in his daily work that when the connecting device was in use, workers placed the photovoltaic panels on the fixed pole, causing the photovoltaic panels to be in a tilted state. The workers continued to place the photovoltaic panels on the fixed pole, causing the photovoltaic panels placed on the fixed pole to be hit, causing them to slide on the fixed pole, thereby posing a safety hazard to the workers installing them below. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in actual use, workers place photovoltaic panels on fixed poles, causing the photovoltaic panels to be in a tilted state. The workers continue to place the photovoltaic panels on the fixed poles, causing the photovoltaic panels placed on the fixed poles to be hit and slide on the fixed poles, thereby causing a safety hazard to the workers installing them below. A connecting device for a photovoltaic tracking bracket is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a connecting device of a photovoltaic tracking bracket comprises a supporting frame, one side of the supporting frame is rotatably connected with a rotating shaft, a motor is installed at the left end of the supporting frame, the output end of the motor is fixed to the rotating shaft, the arc surface of the rotating shaft is fixedly connected with a supporting arm, the upper end of the supporting arm is fixedly connected with a fixing rod, the upper end of the fixing rod is provided with a mounting groove, the inner wall of the mounting groove is slidably connected with a connecting piece 1, the upper end of the connecting piece 1 is provided with a connecting piece 2, the upper end of the connecting piece 2 is threadedly inserted with a screw, the screw is threadedly connected with the connecting piece 1 and the fixing rod, a pre-fixing component is provided on one side of the fixing rod, a limiting component is provided between the connecting piece 1 and the mounting groove, the pre-fixing component comprises a connecting plate fixedly connected to one side of the fixing rod, a fixing mechanism is provided between the connecting plate and the fixing rod, the upper end of the connecting plate is fixedly connected with a U-shaped block, and one side of the U-shaped block is fixedly connected with a rubber pad.

[0006] The effect achieved by the above components is: by setting a pre-fixing component, when the photovoltaic panel is placed on the fixing rod, the connecting plate is dragged so that the rubber pad on the U-shaped block is stuck on the side wall of the photovoltaic panel, and then the connecting plate is fixed through the fixing mechanism, thereby pre-fixing the photovoltaic panel to prevent the photovoltaic panel from slipping and hitting people due to force.

[0007] Preferably, the fixing mechanism comprises a sliding groove provided on one side of the fixing rod, and the connecting plate slides on the inner wall of the sliding groove.

[0008] The effect achieved by the above components is: by setting the sliding groove, the connection plate is limited.

[0009] Preferably, a circular groove is formed at the upper end of the connecting plate, an insert rod is slidably connected to the inner wall of the circular groove, and the insert rod is inserted into the fixing rod.

[0010] The effect achieved by the above components is: dragging the connecting plate to make it slide in the slide groove, so that the insertion rod in the circular groove slides.

[0011] Preferably, a plurality of evenly distributed positioning grooves are provided on the top of the inner wall of the slide groove, and the insertion rod is adapted to the positioning grooves.

[0012] The effect achieved by the above components is that the insertion rod is inserted into the positioning groove so that the insertion rod is limited, thereby fixing the support plate.

[0013] Preferably, a spring 1 and a pull rope are fixedly connected to the lower end of the insertion rod, and the other end of the spring 1 is fixed to the connecting plate.

[0014] The effect achieved by the above components is: the insertion rod is reset by setting the spring 1.

[0015] Preferably, the pull rope passes through the connecting plate, and the pull rope is located inside spring one.

[0016] The effect achieved by the above components is: by setting a pull rope, the movement of the insertion rod is controlled.

[0017] Preferably, the limiting assembly includes a cylindrical groove opened on one side of the connecting piece, the inner wall of the cylindrical groove is slidably connected with a positioning rod, the positioning rod is inserted into the fixing rod, one side of the fixing rod is fixedly connected with a spring 2 and an extrusion rod, and the extrusion rod passes through the connecting piece 1.

[0018] The effect achieved by the above components is that when the connection piece needs to be further limited, the screw rod is turned to squeeze the squeezing rod, thereby causing the positioning rod to move in the cylindrical groove.

[0019] Preferably, the other end of the second spring is fixed to the first connector, and the inner wall of the mounting groove is provided with a plurality of evenly distributed positioning rod grooves, and the positioning rods are matched with the positioning rod grooves.

[0020] The effect achieved by the above components is that the positioning rod moves in the cylindrical groove, so that the positioning rod is inserted into the positioning rod groove, thereby further limiting the position of the connecting piece.

[0021] In summary, the beneficial effects of the utility model are:

[0022] In the utility model, by arranging a pre-fixing component, when the photovoltaic panel is placed on the fixing rod, the connecting plate is dragged so that the rubber pad on the U-shaped block is stuck on the side wall of the photovoltaic panel, and then the connecting plate is fixed by the fixing mechanism, thereby pre-fixing the photovoltaic panel to prevent the photovoltaic panel from sliding down and injuring people due to the force. This solves the problem that when the worker places the photovoltaic panel on the fixing rod, the photovoltaic panel is in an inclined state, and the worker continues to place the photovoltaic panel on the fixing rod, the photovoltaic panel placed on the fixing rod may be hit, causing it to slide on the fixing rod, thereby causing a safety hazard to the workers installing it below. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a three-dimensional structural schematic diagram of part of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the cross section of the utility model;

[0026] Figure 4 It is a three-dimensional structural schematic diagram of the pre-fixed component of the utility model;

[0027] Figure 5 This is a prior art diagram of a new tracking bracket for photovoltaic power generation equipment.

[0028] Legend: 1. Support frame; 2. Pre-fixing assembly; 3. Limiting assembly; 4. Motor; 5. Rotating shaft; 6. Support arm; 7. Fixing rod; 8. Mounting groove; 9. Connector 2; 10. Connector 1; 11. Screw; 21. Connecting plate; 22. U-shaped block; 23. Rubber pad; 24. Fixing mechanism; 241. Slide groove; 242. Circular groove; 243. Spring 1; 244. Pull rope; 245. Insert rod; 31. Cylindrical groove; 32. Positioning rod; 33. Spring 2; 34. Extrusion rod. DETAILED DESCRIPTION

[0029] Reference Figure 1 and Figure 2 as well as Figure 3As shown, the utility model provides a technical solution: the connection device of the photovoltaic tracking bracket includes a support frame 1, one side of the support frame 1 is rotatably connected with a rotating shaft 5, the left end of the support frame 1 is installed with a motor 4, the output end of the motor 4 is fixed to the rotating shaft 5, the arc surface of the rotating shaft 5 is fixedly connected with a support arm 6, the upper end of the support arm 6 is fixedly connected with a fixing rod 7, the upper end of the fixing rod 7 is provided with a mounting groove 8, the inner wall of the mounting groove 8 is slidably connected with a connecting piece 10, the upper end of the connecting piece 10 is provided with a connecting piece 2 9, the upper end of the connecting piece 2 9 is threadedly inserted with a screw 11, the screw 11 is threadedly connected to the connecting piece 10 and the fixing rod 7, a pre-fixing component 2 is provided on one side of the fixing rod 7, and a limiting component 3 is provided between the connecting piece 10 and the mounting groove 8.

[0030] The specific settings and functions of the pre-fixing component 2 and the limiting component 3 are described in detail below.

[0031] Reference Figure 4 As shown, in this embodiment: the pre-fixing component 2 includes a connecting plate 21 fixedly connected to one side of the fixing rod 7, a fixing mechanism 24 is arranged between the connecting plate 21 and the fixing rod 7, the upper end of the connecting plate 21 is fixedly connected to a U-shaped block 22, and one side of the U-shaped block 22 is fixedly connected to a rubber pad 23. By setting the pre-fixing component 2, when the photovoltaic panel is placed on the fixing rod 7, the connecting plate 21 is dragged so that the rubber pad 23 on the U-shaped block 22 is stuck on the side wall of the photovoltaic panel, and then the connecting plate 21 is fixed by the fixing mechanism 24, thereby pre-fixing the photovoltaic panel to prevent the photovoltaic panel from sliding down and injuring people under force. The fixing mechanism 24 includes a sliding groove 241 opened on one side of the fixing rod 7, and the connecting plate 21 slides on the inner wall of the sliding groove 241. By setting the sliding groove 241, the connecting plate 21 is limited, and the upper end of the connecting plate 21 A circular groove 242 is provided, and an insertion rod 245 is slidably connected to the inner wall of the circular groove 242. The insertion rod 245 is inserted into the fixed rod 7, and the connecting plate 21 is dragged to slide in the slide groove 241, so that the insertion rod 245 in the circular groove 242 slides. A plurality of evenly distributed positioning grooves are provided on the top of the inner wall of the slide groove 241, and the insertion rod 245 is adapted to the positioning groove. The insertion rod 245 is inserted into the positioning groove, so that the insertion rod 245 is limited, thereby fixing the support plate. The lower end of the insertion rod 245 is fixedly connected with a spring 243 and a pull rope 244, and the other end of the spring 243 is fixed to the connecting plate 21. By setting the spring 243, the insertion rod 245 is reset, and the pull rope 244 runs through the connecting plate 21. The pull rope 244 is located in the spring 243. By setting the pull rope 244, the movement of the insertion rod 245 is controlled.

[0032] Reference Figure 3As shown, in this embodiment: the limiting component 3 includes a cylindrical groove 31 opened on one side of the connecting member 10, the inner wall of the cylindrical groove 31 is slidably connected with a positioning rod 32, the positioning rod 32 is inserted into the fixing rod 7, one side of the fixing rod 7 is fixedly connected with a spring 2 33 and an extrusion rod 34, the extrusion rod 34 passes through the connecting member 10, when it is necessary to further limit the connecting member 10, the screw rod 11 is turned to squeeze the extrusion rod 34, so that the positioning rod 32 moves in the cylindrical groove 31, the other end of the spring 2 33 is fixed to the connecting member 10, and a plurality of evenly distributed positioning rod grooves are opened on the inner wall of the mounting groove 8, the positioning rod 32 is adapted to the positioning rod groove, the positioning rod 32 moves in the cylindrical groove 31, so that the positioning rod 32 is inserted into the positioning rod groove, thereby further limiting the connecting member 10.

[0033] Working principle:

[0034] Put the photovoltaic panel on the fixing rod 7 between the two photovoltaic panels, put the connecting piece 10 into the installation groove 8 so that it is stuck in the installation groove 8, and then put the connecting piece 2 9 on the connecting piece 10 so that the connecting piece 2 9 contacts the photovoltaic panels on both sides, and turn the screw 11 so that it is screwed onto the connecting piece 10, the connecting piece 2 and the fixing rod 7, and then fix the photovoltaic panel, start the motor 4, so as to drive the rotating shaft 5 on the support frame 1 to rotate, so that the rotating shaft 5 rotates, and then the photovoltaic panel on the support arm 6 rotates, ensuring that the photovoltaic panel is exposed to the sun to the greatest extent, when the photovoltaic panel is placed on the fixing rod 7, drag the connecting plate 21 so that the rubber pad 23 on the U-shaped block 22 is stuck on the side wall of the photovoltaic panel, and drag the connecting plate 21 so that it is in the slide groove 24 1, so that the insertion rod 245 in the circular groove 242 slides, and the insertion rod 245 is inserted into the positioning groove, so that the insertion rod 245 is limited, thereby fixing the support plate, and then pre-fixing the photovoltaic panel to prevent the photovoltaic panel from slipping and hitting people under force. By setting a spring 243, the insertion rod 245 is reset, and by setting a pull rope 244, the movement of the insertion rod 245 is controlled. When it is necessary to further limit the connection member 10, the screw rod 11 is turned to squeeze the extrusion rod 34, so that the positioning rod 32 moves in the cylindrical groove 31, and the positioning rod 32 moves in the cylindrical groove 31, so that the positioning rod 32 is inserted into the positioning rod groove, thereby further limiting the connection member 10, and the positioning rod 32 is reset by setting a spring 243.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. The connection device of the photovoltaic tracking bracket is characterized by: The invention comprises a support frame (1), one side of the support frame (1) is rotatably connected to a rotating shaft (5), a motor (4) is installed at the left end of the support frame (1), the output end of the motor (4) is fixed to the rotating shaft (5), the arc surface of the rotating shaft (5) is fixedly connected to a support arm (6), the upper end of the support arm (6) is fixedly connected to a fixing rod (7), the upper end of the fixing rod (7) is provided with a mounting groove (8), the inner wall of the mounting groove (8) is slidably connected to a connecting piece 1 (10), the upper end of the connecting piece 1 (10) is provided with a connecting piece 2 (9), the upper end of the connecting piece 2 (9) is threadedly inserted A screw rod (11) is provided, the screw rod (11) being threadedly connected to a connecting piece (10) and a fixing rod (7), a pre-fixing assembly (2) being provided on one side of the fixing rod (7), a limiting assembly (3) being provided between the connecting piece (10) and the mounting groove (8), the pre-fixing assembly (2) comprising a connecting plate (21) fixedly connected to one side of the fixing rod (7), a fixing mechanism (24) being provided between the connecting plate (21) and the fixing rod (7), a U-shaped block (22) being fixedly connected to the upper end of the connecting plate (21), and a rubber pad (23) being fixedly connected to one side of the U-shaped block (22).

2. The connection device of the photovoltaic tracking bracket according to claim 1, characterized in that: The fixing mechanism (24) comprises a sliding groove (241) provided on one side of the fixing rod (7), and the connecting plate (21) slides on the inner wall of the sliding groove (241).

3. The connection device of the photovoltaic tracking bracket according to claim 2, characterized in that: A circular groove (242) is formed at the upper end of the connecting plate (21), and an insert rod (245) is slidably connected to the inner wall of the circular groove (242), and the insert rod (245) is inserted into the fixing rod (7).

4. The connection device of the photovoltaic tracking bracket according to claim 3 is characterized in that: The top of the inner wall of the slide groove (241) is provided with a plurality of evenly distributed positioning grooves, and the insertion rod (245) is adapted to fit the positioning grooves.

5. The connection device of the photovoltaic tracking bracket according to claim 4, characterized in that: The lower end of the insertion rod (245) is fixedly connected to a spring (243) and a pull rope (244), and the other end of the spring (243) is fixed to the connecting plate (21).

6. The connection device of the photovoltaic tracking bracket according to claim 5, characterized in that: The pull rope (244) passes through the connecting plate (21), and the pull rope (244) is located inside the spring 1 (243).

7. The connection device of the photovoltaic tracking bracket according to claim 6, characterized in that: The limiting assembly (3) comprises a cylindrical groove (31) provided on one side of the connecting member 1 (10); a positioning rod (32) is slidably connected to the inner wall of the cylindrical groove (31); the positioning rod (32) is inserted into the fixing rod (7); a spring 2 (33) and an extrusion rod (34) are fixedly connected to one side of the fixing rod (7); the extrusion rod (34) passes through the connecting member 1 (10).

8. The connection device of the photovoltaic tracking bracket according to claim 7, characterized in that: The other end of the second spring (33) is fixed to the first connecting piece (10), and the inner wall of the installation groove (8) is provided with a plurality of evenly distributed positioning rod grooves, and the positioning rod (32) is matched with the positioning rod grooves.

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