Photovoltaic support base

Abstract

The utility model discloses a photovoltaic support base which comprises a grounding seat, vertical plates are fixedly arranged on the upper end face of the grounding seat and located on the two sides, a supporting plate is arranged on the upper end faces of the vertical plates, a rotating shaft is rotationally arranged in the middle of the supporting plate, a mounting plate is arranged at the upper end of the rotating shaft, and a motor is arranged on the lower end face of the supporting plate. The output end of the motor and the rotating shaft are both provided with gears, the two gears are installed in a meshed mode, an annular ring is fixedly arranged on the upper end face of the supporting plate, and rolling wheels are rotatably arranged at the upper end of the annular ring, so that a user can control the motor to enable the gears to drive the rotating shaft and the mounting plate to rotate; the angle of the photovoltaic panel is adjusted, and the mounting plate can be supported by arranging an annular ring and a roller, so that the stability of the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and more specifically, to a photovoltaic bracket base. Background Art

[0002] The photovoltaic bracket base is a very important component of the photovoltaic power generation system. It bears the weight of the entire photovoltaic bracket system and ensures that the photovoltaic components are stably and safely installed in the preset position. The design and installation quality of the photovoltaic bracket base directly affect the stability and service life of the photovoltaic system. The materials of the photovoltaic bracket base usually include cast iron, steel, stainless steel, aluminum, etc., and the appropriate materials are selected according to different environments and requirements. The installation position and method of the base will also be designed according to the specific application scenario. However, most traditional photovoltaic brackets are integrated mechanisms. When the angle of the photovoltaic panel needs to be adjusted, the entire base needs to be rotated, which is time-consuming and laborious; and photovoltaic panels of different sizes cannot be installed according to the size of the photovoltaic panel, and the flexibility is poor; and the overall weight of the base is small, and it is easy to tip over when installed in the field, affecting the normal use of the photovoltaic panel. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a photovoltaic bracket base to solve the technical problem mentioned in the background technology that most of the traditional photovoltaic brackets are integrated structures and cannot be rotated, resulting in the need to rotate the entire base when the angle of the photovoltaic panel needs to be adjusted, which is time-consuming and labor-intensive.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic bracket base, including a grounding seat, the upper end surface of the grounding seat and both sides of which are fixedly provided with vertical plates, the upper end surface of the vertical plates is provided with a support plate, a rotating shaft is rotatably provided in the middle position of the support plate, the upper end of the rotating shaft is provided with a mounting plate, the lower end surface of the support plate is provided with a motor, the output end of the motor and the rotating shaft are provided with gears, the two gears are meshingly installed, an annular ring is fixedly provided on the upper end surface of the support plate, a roller is rotatably provided on the upper end of the annular ring, a plurality of rollers are provided and all contact with the lower end of the mounting plate, a sliding groove is opened on the upper end surface of the mounting plate, a sliding block is slidably provided inside the sliding groove, and a triangular frame is fixed on the upper end surface of the sliding block.

[0007] The utility model is further configured that a lead screw is rotatably provided inside the sliding groove, the lead screw is threadedly connected to the sliding block, one end of the lead screw passes through the sliding groove and is fixed with a hand wheel, so as to facilitate the adjustment of the position of the triangular frame.

[0008] The utility model is further configured such that threaded holes are opened on the upper end faces of the triangular frames, threaded rods are arranged inside the threaded holes, pressure blocks are rotatably arranged at the lower ends of the threaded rods, and rotating blocks are fixedly arranged at the upper ends, so as to facilitate the fixation of the photovoltaic panels.

[0009] The utility model is further configured such that a counterweight box is fixedly provided on the lower end surface of the grounding seat, and a filling pipe is fixedly provided on the upper end of the grounding seat, and the filling pipe is connected with the counterweight box to increase the overall weight of the device.

[0010] The utility model is further configured such that circular holes are provided on the upper end surface of the grounding seat and at four corners, and grounding cones are slidably provided inside the circular holes to facilitate connection between the device and the ground.

[0011] The utility model is further configured that a contact block is fixedly provided on the upper end of the grounding cone to facilitate the grounding cone to enter the ground.

[0012] The utility model is further configured that the sliding groove, the sliding block, the triangular frame, the lead screw and the hand wheel are all provided with four groups and arranged in a rectangular shape, so as to facilitate the installation of the photovoltaic panel.

[0013] The utility model is further configured that a threaded buckle cover is provided on the filling tube, and the threaded buckle cover is threadedly connected to the filling tube, so as to facilitate sealing of the filling tube.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a photovoltaic support base, which has the following beneficial effects:

[0016] 1. By setting a support plate, a rotating shaft, a mounting plate, a motor, a gear, an annular ring and a roller, the user can control the motor to make the gear drive the rotating shaft and the mounting plate to rotate, so as to adjust the angle of the photovoltaic panel, and by setting an annular ring and a roller, the mounting plate can be supported to increase its stability.

[0017] 2. By setting the sliding groove, sliding block, triangular frame, lead screw, hand wheel, threaded hole, threaded rod, pressure block and rotating block, the user can rotate the lead screw by turning the hand wheel. At this time, the lead screw will drive the sliding block and the triangular frame to move to install photovoltaic panels of different sizes. At the same time, the rotating block is rotated to make the pressure block against the upper end of the photovoltaic panel to complete the fixation.

[0018] 3. By setting up a ballast box, a filling tube, a circular hole, a grounding cone and a contact block, the user can add sand and gravel into the ballast box through the filling tube to increase the overall weight of the device, and insert the grounding cone into the circular hole at the same time, and apply downward pressure to the grounding cone through the contact block to make it enter the ground, so as to facilitate the fixation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an overall schematic diagram of a photovoltaic support base when it is not in use;

[0020] Figure 2 It is a schematic diagram of the installation positions of the vertical plate, support plate, rotating shaft, motor and gear on the grounding base;

[0021] Figure 3 It is a schematic diagram of the installation of the sliding block, triangular frame, lead screw, hand wheel, threaded rod and pressing block on the mounting plate;

[0022] Figure 4 A schematic diagram of the positions of the annular ring and rollers on the support plate;

[0023] Figure 5 This is a schematic diagram of the installation of the triangular frame, threaded rod and pressure block on the sliding block.

[0024] In the figure: 1. grounding seat; 2. vertical plate; 3. support plate; 4. rotating shaft; 5. mounting plate; 6. motor; 7. gear; 8. annular ring; 9. roller; 10. sliding groove; 11. sliding block; 12. triangular frame; 13. lead screw; 14. hand wheel; 15. threaded hole; 16. threaded rod; 17. pressure block; 18. rotating block; 19. counterweight box; 20. filling tube; 21. circular hole; 22. grounding cone; 23. contact block; 24. threaded buckle cover. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0027] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0028] See also Figure 1-5 A photovoltaic bracket base comprises a grounding seat 1, the upper end surface of the grounding seat 1 and both sides thereof are fixedly provided with a vertical plate 2, the upper end surface of the vertical plate 2 is provided with a supporting plate 3, a rotating shaft 4 is rotatably provided in the middle position of the supporting plate 3, a mounting plate 5 is provided at the upper end of the rotating shaft 4, a motor 6 is provided at the lower end surface of the supporting plate 3, a gear 7 is provided on the output end of the motor 6 and the rotating shaft 4, the two gears 7 are meshed and installed, an annular ring 8 is fixedly provided on the upper end surface of the supporting plate 3, a roller 9 is rotatably provided at the upper end of the annular ring 8, a plurality of rollers 9 are provided and all contact with the lower end of the mounting plate 5, a sliding groove 10 is opened on the upper end surface of the mounting plate 5, a sliding block 11 is slidably provided inside the sliding groove 10, a triangular frame 12 is fixedly provided on the upper end surface of the sliding block 11, and the sliding groove 10, the sliding block 11, the triangular frame 12, the lead screw 13 and the hand wheel 14 are all provided in four groups and arranged in a rectangular shape.

[0029] In this embodiment, a lead screw 13 is rotatably provided inside the sliding groove 10, and the lead screw 13 is threadedly connected to the sliding block 11. One end of the lead screw 13 passes through the sliding groove 10 and is fixedly provided with a hand wheel 14. A threaded hole 15 is opened on the upper end surface of the triangular frame 12, and a threaded rod 16 is provided inside the threaded hole 15. A pressure block 17 is rotatably provided at the lower end of the threaded rod 16, and a rotating block 18 is fixedly provided at the upper end.

[0030] More specifically, the user can control the motor 6 to make the gear 7 drive the rotating shaft 4 and the mounting plate 5 to rotate so as to adjust the angle of the photovoltaic panel, and by providing the annular ring 8 and the roller 9, the mounting plate 5 can be supported to increase its stability. When installing photovoltaic panels of different sizes, the lead screw 13 can be rotated by turning the hand wheel 14. At this time, the lead screw 13 will drive the sliding block 11 and the triangular frame 12 to move so as to install photovoltaic panels of different sizes. At the same time, the rotating block 18 is rotated to make the pressing block 17 abut against the upper end of the photovoltaic panel to complete the fixation.

[0031] See also Figure 1 and Figure 4 As an implementation method for increasing the stability of the device: a counterweight box 19 is fixedly provided on the lower end surface of the grounding seat 1, a filling tube 20 is fixedly provided on the upper end of the grounding seat 1, the filling tube 20 is connected to the counterweight box 19, and circular holes 21 are opened on the upper end surface of the grounding seat 1 and located at the four corners, a grounding cone 22 is slidably provided inside the circular hole 21, and a contact block 23 is fixedly provided on the upper end of the grounding cone 22.

[0032] Specifically, the user can add sand and gravel into the counterweight box 19 through the filling pipe 20 to increase the overall weight of the device, and at the same time insert the grounding cone 22 into the circular hole 21, and apply downward pressure to the grounding cone 22 through the contact block 23 to make it enter the ground, so as to facilitate the fixation of the device.

[0033] Please refer to Figure 1 As a further implementation method of adding materials into the counterweight box 19 , a threaded cover 24 is provided on the filling tube 20 , and the threaded cover 24 is threadedly connected to the filling tube 20 .

[0034] Specifically, the upper end of the filling tube 20 may be blocked.

[0035] To sum up, when the overall equipment is in use: when the angle of the photovoltaic panel needs to be adjusted, the gear 7 can be controlled by the motor 6 to drive the rotating shaft 4 and the mounting plate 5 to rotate to adjust the angle of the photovoltaic panel, and by setting the annular ring 8 and the roller 9, the mounting plate 5 can be supported to increase its stability. When installing the photovoltaic panel, the hand wheel 14 can be turned to rotate the lead screw 13. At this time, the lead screw 13 will drive the sliding block 11 and the triangular frame 12 to move so that they can contact photovoltaic panels of different sizes. At the same time, the rotating block 18 is rotated to make the pressing block 17 abut against the upper end of the photovoltaic panel to complete the fixation. When connecting to the ground, sand and gravel can be added to the counterweight box 19 through the filling pipe 20 to increase the overall weight of the device. At the same time, the grounding cone 22 is inserted into the circular hole 21, and the contact block 23 applies downward pressure to the grounding cone 22 so that it enters the ground, which is convenient for fixing the device.

[0036] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic support base, comprising a grounding base (1), characterized in that: The upper end surface of the grounding seat (1) and both sides thereof are fixedly provided with a vertical plate (2), the upper end surface of the vertical plate (2) is provided with a support plate (3), a rotating shaft (4) is rotatably provided at the middle position of the support plate (3), a mounting plate (5) is provided at the upper end of the rotating shaft (4), a motor (6) is provided at the lower end surface of the support plate (3), a gear (7) is provided on the output end of the motor (6) and the rotating shaft (4), and the two gears (7) are meshingly installed, an annular ring (8) is fixedly provided at the upper end of the support plate (3), a roller (9) is rotatably provided at the upper end of the annular ring (8), a plurality of rollers (9) are provided and all of them are in contact with the lower end of the mounting plate (5), a sliding groove (10) is provided at the upper end surface of the mounting plate (5), a sliding block (11) is slidably provided inside the sliding groove (10), and a triangular frame (12) is fixedly provided on the upper end surface of the sliding block (11).

2. A photovoltaic support base according to claim 1, characterized in that: A lead screw (13) is rotatably arranged inside the sliding groove (10), and the lead screw (13) is threadedly connected to the sliding block (11). One end of the lead screw (13) passes through the sliding groove (10) and is fixedly provided with a hand wheel (14).

3. A photovoltaic support base according to claim 2, characterized in that: The upper end surface of the triangular frame (12) is provided with a threaded hole (15), the interior of the threaded hole (15) is provided with a threaded rod (16), the lower end of the threaded rod (16) is rotatably provided with a pressing block (17), and the upper end is fixedly provided with a rotating block (18).

4. The photovoltaic support base according to claim 1, characterized in that: A counterweight box (19) is fixedly provided on the lower end surface of the grounding seat (1), and a filling pipe (20) is fixedly provided on the upper end of the grounding seat (1), wherein the filling pipe (20) is in communication with the counterweight box (19).

5. The photovoltaic support base according to claim 1, characterized in that: Circular holes (21) are provided on the upper end surface of the grounding seat (1) and at four corners thereof, and grounding cones (22) are slidably provided inside the circular holes (21).

6. A photovoltaic support base according to claim 5, characterized in that: A contact block (23) is fixedly provided on the upper end of each grounding cone (22).

7. A photovoltaic support base according to claim 2, characterized in that: The sliding groove (10), the sliding block (11), the triangular frame (12), the lead screw (13) and the hand wheel (14) are all provided in four groups and arranged in a rectangular shape.

8. The photovoltaic support base according to claim 4, characterized in that: The filling tube (20) is provided with a threaded cover (24), and the threaded cover (24) is threadedly connected to the filling tube (20).

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