Photovoltaic adjustable support suitable for complex terrains

Abstract

The utility model provides a photovoltaic adjustable support suitable for complex terrains, which comprises a lifting mechanism and an angle adjusting mechanism, the lifting mechanism comprises a supporting rod which can be pre-buried underground, a lifting rod which can move up and down is connected in the supporting rod, and the angle adjusting mechanism comprises a driving gear and a driven gear which are meshed with each other. The driving gear and the driven gear are rotationally connected to the upper portion of the lifting rod, the lower portion of the driven gear is meshed with the driving gear, a mounting plate is fixed to the upper portion of the driven gear, and an insertion hole is formed in the lifting rod, located below a gear shaft of the driving gear and not lower than the edge of a gear disc of the driving gear. A plurality of limiting holes distributed in the circumferential direction of a wheel disc of the driving gear are formed in the wheel disc of the driving gear, any limiting hole can be aligned with the corresponding inserting hole, and a limiting plug pin is arranged in the aligned limiting hole and inserting hole, the support is suitable for installation under the complex terrain condition, the supporting rod 1 is pre-buried underground to fix the support, the utilization rate is high, the construction difficulty is low, and the cost is low. And the construction cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to an adjustable photovoltaic bracket suitable for complex terrains. Background Art

[0002] Solar cells, after being connected in series and then encapsulated and protected, can form large-area solar cell modules. Combined with components such as power controllers, these modules form photovoltaic power generation devices. Photovoltaic engineering encompasses the systematic research and development of solar power generation. Another meaning of photovoltaic engineering is the engineering of equipment that utilizes solar power for power generation.

[0003] In recent years, photovoltaic power station projects have often been deployed in mountainous and plateau areas with abundant solar energy. Due to the complex terrain and geological conditions, the installation of photovoltaic brackets is very inconvenient. Utility Model Content

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a photovoltaic adjustable bracket suitable for complex terrains, which can solve the problem of inconvenient installation of photovoltaic brackets under complex terrain conditions.

[0005] To this end, the utility model adopts the following technical solutions:

[0006] The cam is mounted on a support frame, the support frame being arranged in a manner that the cam can move up and down, and the cam being arranged in a manner that the cam can move up and down, and the cam being arranged in a manner that the cam can move up and down.

[0007] On the basis of adopting the above technical solutions, the present invention may also adopt the following further technical solutions, or use these further technical solutions in combination:

[0008] A horizontal stabilizing plate is sleeved on the outer surface of the support rod.

[0009] A sealing rod is fixed on the upper side of the support rod, a step is formed between the support rod and the sealing rod, and a lifting rod which can move up and down is connected inside the support rod and the sealing rod.

[0010] The support rod is threadedly connected to the lifting rod.

[0011] The support rod is slidably connected to the lifting rod, and a rectangular groove is provided in the lifting rod. A rack is provided on the wall of the rectangular groove, and a lifting gear meshing with the rack is provided in the rectangular groove. A radial through hole is provided on the upper part of the support rod or the upper part of the sealing rod, and the gear shaft of the lifting gear is connected in the through hole. One end of the gear shaft of the lifting gear extends to the outside and is fixed with a dial.

[0012] The end of the gear shaft of the lifting gear extending outside is provided with a surface thread, and one side of the through hole is provided with an extension seat protruding from the surface of the support rod or the sealing rod. The end face of the extension seat is flush, and one side of the end face of the extension seat is provided with a fastening nut threadedly connected to the gear shaft.

[0013] The upper surface of the mounting plate is provided with a plurality of connecting bolts for connecting the photovoltaic panels.

[0014] The driven gear is an incomplete gear with one side cut off. The cut-off side of the driven gear is a plane. The cut-off side of the driven gear is connected to the mounting plate. The other side of the driven gear is engaged with the driving gear.

[0015] The upper portion of the lifting rod connecting the driving gear and the driven gear is a rectangular cutting portion, the rectangular cutting portion is provided with a rectangular cutting surface, and the driving gear and the driven gear are installed on one side of the rectangular cutting surface.

[0016] Compared with the existing technology, the utility model has the following advantages and beneficial effects: it is suitable for installation under complex terrain conditions, the support rod 1 is pre-buried in the ground to fix the bracket, the installation height of the photovoltaic panel can be adjusted by the lifting mechanism, and the light receiving angle of the photovoltaic panel can be adjusted by the angle adjustment mechanism, the utilization rate is high, the construction difficulty is low, the construction cost is saved and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 and Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model in two directions.

[0018] Figure 3 This is a schematic cross-sectional view of the support rod and the sealing rod in the utility model when the lifting rod is connected.

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the support rod and the sealing rod with the lifting rod removed in the utility model.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the lifting rod of the utility model.

[0021] Figure 6It is a schematic diagram of the three-dimensional structure of the lifting rod of the utility model.

[0022] Figure 7 This is a schematic structural diagram of the driving gear and the driven gear of the utility model. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the preferred implementation scheme of the present invention is described below in conjunction with specific embodiments. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent elements with the same or similar functions. However, it should be understood that the drawings are only used for illustrative purposes and cannot be understood as limiting the present invention. In order to better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted, and the positional relationship described in the drawings is only used for illustrative purposes and cannot be understood as limiting the present invention.

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments, but they are not intended to limit the present invention.

[0025] The utility model provides a photovoltaic adjustable bracket suitable for complex terrain, including a lifting mechanism and an angle adjustment mechanism. The lifting mechanism includes a support rod 1 that can be pre-buried in the ground, and a lifting rod 5 that can move up and down is connected to the support rod 1. The angle adjustment mechanism includes a driving gear 6 and a driven gear 7 that are meshed with each other. The driving gear 6 and the driven gear 7 are both rotatably connected to the upper part of the lifting rod 5. The lower part of the driven gear 7 is meshed with the driving gear 6. The upper part of the driven gear 7 is fixed with a mounting plate 4. Figure 6 As shown, the lifting rod 5 is provided with a socket 15, which is located below the axle of the driving gear 6 and not lower than the edge of the wheel disc of the driving gear 6. The wheel disc of the driving gear 6 is provided with a plurality of limiting holes 18 distributed along its circumference. Any limiting hole 18 can be aligned with the socket 15, and a limiting pin 19 is provided in the aligned limiting holes 18 and the socket 15.

[0026] like Figure 6 As shown, the lifting rod 5 is further provided with a first axle hole 16 and a second axle hole 17. The first axle hole 16 is located above the insertion hole 15, and the second axle hole 17 is located above the first axle hole 16. Figure 3 As shown, the first axle hole 16 is used to connect the gear shaft of the driving gear 6 , and the second axle hole 17 is used to connect the gear shaft of the driven gear 7 .

[0027] like Figure 7As shown, in this embodiment, only two limiting holes 18 on the wheel disc of the driving gear 6 are shown. In actual implementation, 2, 3, 4, 5, 6, 7, 8... and other numbers of limiting holes 18 can be set. The more limiting holes are set, the more fixed angles that can be selected for the mounting plate 4.

[0028] In one embodiment, a horizontal stabilizing plate 2 is sleeved on the outside of the support rod 1. The stabilizing plate 2 has a larger area and can be buried in the soil to provide a stable support for the bracket and prevent the bracket from tilting.

[0029] In one embodiment, a sealing rod 3 is fixed on the top of the support rod 1, and a step is formed between the support rod 1 and the sealing rod 3, so that the height of the support rod 1 can be distinguished by the naked eye. The support rod 1 is buried underground, and the sealing rod 3 is ensured to be exposed to the surface to prevent soil and rocks from entering the interior of the sealing rod. A lifting rod 5 that can move up and down is connected to the support rod 1 and the sealing rod 3.

[0030] In one embodiment, the support rod 1 is threadedly connected to the lifting rod 5, which embodiment is not shown in the drawings.

[0031] In one embodiment, the support rod 1 is slidably connected to the lifting rod 5, such as Figure 6 As shown, a rectangular groove is provided in the lifting rod 5, a rack 13 is provided on the wall of the rectangular groove, and a lifting gear 14 is provided in the rectangular groove to engage with the rack 13. A radial through hole is provided on the upper part of the support rod 1 or the upper part of the sealing rod 3, as shown in FIG. Figure 2 As shown, in this embodiment, the through hole is located at the upper part of the sealing rod 3, as shown in FIG. Figure 5 As shown, the gear shaft of the lifting gear 14 is connected to the through hole, and one end of the gear shaft of the lifting gear 14 extends outward and is fixed with a dial 8. By rotating the dial 8, the gear shaft of the lifting gear 14 is driven to rotate, thereby driving the lifting gear 14 to drive the rack 13 to move upward or downward, thereby realizing the lifting and lowering of the mounting plate 4.

[0032] One end of the gear shaft of the lifting gear 14 extending outward is provided with a surface thread, such as Figure 3 and Figure 4 As shown, an extension seat 11 protruding from the surface of the support rod 1 or the sealing rod 3 is provided on one side of the through hole, and the end face of the extension seat 11 is flush. A fastening nut 12 threadedly connected to the gear shaft is provided on one side of the end face of the extension seat 11. By setting the fastening nut 12 and the extension seat 11 with a flush end face, and tightening the fastening nut 12 toward one side of the extension seat 11, the gear shaft of the lifting gear 14 can be fixed, thereby limiting the mounting plate 4 to a fixed height.

[0033] The upper surface of the mounting plate 4 is provided with a plurality of connecting bolts 9 for connecting the photovoltaic panels.

[0034] The driven gear 7 is an incomplete gear with one side cut off. The cut-off side of the driven gear 7 is a plane. The cut-off side of the driven gear 7 is connected to the mounting plate 4 , and the other side of the driven gear 7 is engaged with the driving gear 6 .

[0035] The upper portion of the lifting rod 5 connecting the driving gear 6 and the driven gear 7 is a rectangular cutting portion, which is provided with a rectangular cutting surface, and the driving gear 6 and the driven gear 7 are installed on one side of the rectangular cutting surface.

[0036] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the photovoltaic adjustable bracket suitable for complex terrain of the present invention, and can produce the positive effects described in the present invention.

[0037] It should be noted that the terms "including" and "having" in the specification and claims of the present invention and the above-mentioned drawings, as well as any variations thereof, are intended to cover non-exclusive inclusions. The terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; 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 an internal connection between two mechanisms, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0038] In the description of this utility model, it should be understood that terms such as "one end," "the other end," "outer side," "inner side," "horizontal," "end," "length," "outer end," "left," and "right" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are used solely to facilitate the description of this utility model and to simplify the description. They do not indicate or imply that the mechanisms or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first" and "second" are used solely for brevity of description and do not indicate or imply relative importance.

[0039] Furthermore, in practicing the claims of the present invention, those skilled in the art may understand and effect variations to the disclosed embodiments by studying the drawings, the disclosure, and the appended claims. Furthermore, in the claims and the specification, words such as "comprising" and "including" do not exclude other elements or steps, and non-plural nouns do not exclude their plural forms.

[0040] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. All equivalent changes and modifications made based on the present invention are covered by the scope of the claims of the present invention and will not be listed one by one here.

Claims

1. A photovoltaic adjustable bracket suitable for complex terrain, characterized by: The invention comprises a lifting mechanism and an angle adjustment mechanism, wherein the lifting mechanism comprises a support rod (1) that can be pre-buried in the ground, a lifting rod (5) that can be moved up and down is connected to the support rod (1), and the angle adjustment mechanism comprises a driving gear (6) and a driven gear (7) that are meshed with each other, wherein the driving gear (6) and the driven gear (7) are both rotatably connected to the upper part of the lifting rod (5), the lower part of the driven gear (7) is meshed with the driving gear (6), and the driven gear (7) is meshed with the driving gear (6). A mounting plate (4) is fixed on the upper portion, and a socket (15) is provided on the lifting rod (5). The socket (15) is located below the wheel axle of the driving gear (6) and is not lower than the edge of the wheel disc of the driving gear (6). The wheel disc of the driving gear (6) is provided with a plurality of limiting holes (18) distributed along its circumference, and any one of the limiting holes (18) can be aligned with the socket (15). A limiting pin (19) is provided in the aligned limiting holes (18) and the socket (15).

2. The photovoltaic adjustable bracket suitable for complex terrain according to claim 1, characterized in that: A horizontal stabilizing plate (2) is sleeved on the outer surface of the support rod (1).

3. The photovoltaic adjustable bracket suitable for complex terrain according to claim 1, characterized in that: A sealing rod (3) is fixed on the upper side of the support rod (1), a step is formed between the support rod (1) and the sealing rod (3), and a lifting rod (5) that can move up and down is connected inside the support rod (1) and the sealing rod (3).

4. The photovoltaic adjustable support suitable for complex terrain according to claim 1 or 3, characterized in that: The support rod (1) is threadedly connected to the lifting rod (5).

5. The photovoltaic adjustable support suitable for complex terrain according to claim 3, characterized in that: The support rod (1) is slidably connected to the lifting rod (5), a rectangular groove is provided in the lifting rod (5), a rack (13) is provided on the wall of the rectangular groove, and a lifting gear (14) meshing with the rack (13) is provided in the rectangular groove, and a radial through hole is provided on the upper part of the support rod (1) or the upper part of the sealing rod (3), and a gear shaft of the lifting gear (14) is connected in the through hole, and one end of the gear shaft of the lifting gear (14) extends outward and is fixed with a dial (8).

6. The photovoltaic adjustable support suitable for complex terrain according to claim 5, characterized in that: One end of the gear shaft of the lifting gear (14) extending outward is provided with a surface thread, and one side of the through hole is provided with an extension seat (11) protruding from the surface of the support rod (1) or the sealing rod (3), the end surface of the extension seat (11) is flush, and one side of the end surface of the extension seat (11) is provided with a fastening nut (12) threadedly connected to the gear shaft.

7. The photovoltaic adjustable support suitable for complex terrain according to claim 1, characterized in that: The upper surface of the mounting plate (4) is provided with a plurality of connecting bolts (9) for connecting the photovoltaic panels.

8. The photovoltaic adjustable support suitable for complex terrain according to claim 1, characterized in that: The driven gear (7) is an incomplete gear with one side cut away, the cut-away side of the driven gear (7) is a plane, the cut-away side of the driven gear (7) is connected to the mounting plate (4), and the other side of the driven gear (7) is meshed with the driving gear (6).

9. The photovoltaic adjustable support suitable for complex terrain according to claim 1, characterized in that: The upper portion of the lifting rod (5) connecting the driving gear (6) and the driven gear (7) is a rectangular cutting portion, and the rectangular cutting portion is provided with a rectangular cutting surface. The driving gear (6) and the driven gear (7) are mounted on one side of the rectangular cutting surface.

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