Sand photovoltaic panel mounting bracket

Abstract

The utility model provides a sand photovoltaic panel mounting bracket, and relates to the field of photovoltaic panel mounting brackets. The sand photovoltaic panel installation support comprises a supporting frame used for installing a photovoltaic panel and connecting pieces fixedly connected to the periphery of the supporting frame, a stand column is fixedly connected to the inner side of one end of each connecting piece, a single structure is fixedly installed at the bottom end of each stand column, and each single structure comprises a base, a probe and a plurality of protruding blocks used for improving stability; according to the sand photovoltaic panel mounting bracket, through the arranged single structure, mounting can be carried out through the stand column and the supporting frame, a probe is inserted into sandy soil, the stability of the supporting frame is improved, a threaded rod can be inserted into a deeper layer of the sandy soil by rotating the threaded rod, and the overall stability is further improved; a plurality of groups of convex blocks in the probe can be unfolded, the convex blocks are embedded into sandy soil, the firmness of the probe is improved, the support frame is prevented from inclining, and the single structure is light in weight relative to a stone pier and convenient to carry.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic panel mounting brackets, in particular to a photovoltaic panel mounting bracket on sand. Background Art

[0002] A photovoltaic panel mounting bracket is a supporting structure used to install photovoltaic panels. With the development of photovoltaic power generation, photovoltaic panel installation faces different environmental challenges. Outdoors, it is necessary to cope with various natural factors. Different geographical locations and seasons require adjustment of the installation angle to improve power generation efficiency. In different environments, such as windy areas, wind resistance needs to be considered, and earthquake-prone areas need to take into account seismic requirements. However, installing photovoltaic panels in special terrain environments such as sandy areas faces many challenges.

[0003] When traditional photovoltaic panel mounting brackets are installed on sand, heavy stone piers are used to press on the bottom of the bracket or fix the bottom of the bracket. However, if the surface of the sand is loose, after long-term use, as the sand flows, the bearing capacity of sand in different areas is different. The weight of the stone pier will make the stone pier easily sink into the sand with smaller bearing capacity, which can easily cause the bracket to tilt, thereby affecting the angle and stability of the photovoltaic panel, and ultimately affecting the normal operation of the photovoltaic panel. Moreover, the stone pier is usually heavy, and it is difficult to carry it on general terrain. In a soft terrain environment such as sand, there is a lack of solid road surface and good friction, and it is even more difficult to carry the stone pier. The sand can easily cause the carrying tools to sink, and it is difficult to find a stable support point, making the transportation of the stone pier extremely inconvenient. Utility Model Content

[0004] In view of the deficiencies in the prior art, the present invention provides a photovoltaic panel mounting bracket for sand, which solves the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a sand photovoltaic panel mounting bracket, including a support frame for mounting photovoltaic panels and connecting parts fixedly connected to the four sides of the support frame, a column is fixedly connected to the inner side of one end of the connecting part, and a single structure is fixedly installed at the bottom end of the column.

[0006] The single-body structure includes a base, a probe and several bumps for increasing stability. The base and the probe are integrally formed. A threaded rod is connected to the internal thread of one end of the probe. Several annular grooves are opened on the outer surface of the probe. The bumps are located in the annular grooves. A rotating rod is rotatably connected to the inner side of one end of the probe to drive the bump to rotate.

[0007] Preferably, the bottom ends of the probe and the threaded rod are both conical.

[0008] Preferably, it also includes a rotating mechanism for driving the rotating rod to rotate, the rotating mechanism includes a gear ring and several gears, the gears are arranged in a circle and meshed with the gear ring, the gears are fixedly connected to the rotating rod, and an installation groove is opened inside the base, and the gears and gear ring are both located in the installation groove.

[0009] Preferably, a rotating drum is rotatably connected inside each of the columns, the rotating drum is fixed to the columns by screws, and the bottom end of the rotating drum is fixedly connected to the gear ring.

[0010] Preferably, each of the protrusions is arc-shaped.

[0011] Preferably, the upper end of each rotating drum is hexagonal.

[0012] Compared with the prior art, the utility model has the following beneficial effects: through the setting of the single body structure, it can be installed through the column and the support frame, and the probe can be inserted into the sand, thereby improving the stability of the support frame; by rotating the threaded rod, it can be inserted into a deeper layer of the sand, further improving the overall stability; by rotating the rotating mechanism, several groups of protrusions in the probe can be unfolded, and the protrusions can be embedded in the sand, thereby increasing the firmness of the probe and preventing the support frame from tilting; and the single body structure is lighter than the stone pier and is convenient to carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the support structure of the utility model;

[0015] Figure 3 It is a cross-sectional view of the side view of the monomer structure of the utility model;

[0016] Figure 4 This is a top view of the base of the utility model;

[0017] Figure 5 It is a cross-sectional view of the top view of the probe of the present invention.

[0018] Among them: 1. support frame; 2. connecting part; 3. column; 4. single structure; 401. base; 402. probe; 403. bump; 5. annular groove; 6. rotating rod; 7. rotating mechanism; 701. gear ring; 702. gear; 8. rotating drum; 9. threaded rod. DETAILED DESCRIPTION

[0019] like Figure 1-Figure 5 As shown, a photovoltaic panel mounting bracket in sand includes a support frame 1 for mounting photovoltaic panels and connectors 2 fixedly connected to the support frame 1 around the periphery. A column 3 is fixedly connected to the inner side of one end of the connector 2, and a single structure 4 is fixedly installed at the bottom end of the column 3.

[0020] The single structure 4 includes a base 401, a probe 402 and several protrusions 403 for increasing stability. The base 401 is fixed to the column 3 by screws. The base 401 and the probe 402 are integrally formed. The internal thread of one end of the probe 402 is connected to a threaded rod 9. The bottom ends of the probe 402 and the threaded rod 9 are both conical in shape, which is convenient for inserting into the sand. The outer surface of the probe 402 is provided with several annular grooves 5. The protrusions 403 are located in the annular grooves 5. The inner side of one end of the probe 402 is rotatably connected to a rotating rod 6 for driving the protrusions 403 to rotate. The protrusions 403 are all arc-shaped, which reduces the impact of sand and soil on the probe 402. The resistance between the protrusions 403 also includes a rotating mechanism 7 that drives the rotating rod 6 to rotate. The rotating mechanism 7 includes a gear ring 701 and several gears 702. The gears 702 are arranged in a circle and meshed with the gear ring 701. The gears 702 are fixedly connected to the rotating rod 6. A mounting groove is provided inside the base 401. The gears 702 and the gear ring 701 are both located in the mounting groove. The interior of each column 3 is rotatably connected to a rotating drum 8. The rotating drum 8 is fixed to the column 3 by screws. The bottom end of the rotating drum 8 is fixedly connected to the gear ring 701. The upper end of each rotating drum 8 is hexagonal, which is convenient for rotating the rotating drum 8 with a wrench.

[0021] Working principle:

[0022] First, several reserved holes are made in the sand, and several probes 402 are respectively inserted into the reserved holes to reduce the resistance of the probe 402 when inserted into the sand. The radius of the reserved hole should be smaller than the radius of the probe 402, so that the probe 402 can squeeze the inner wall of the reserved hole and make the probe 402 in close contact with the sand. The radius of the base 401 should be larger than the radius of the probe 402. At this time, the bottom surface of the base 401 should squeeze the uppermost layer of the sand so that the sand layer can support the base 401 and prevent the probe 402 from continuing to sink. During the installation of the single structure 4, several The bases 401 should be in the same horizontal plane; the depth of the reserved hole should not be greater than the length of the probe 402. Since the threaded rod 9 is threadedly connected to the probe 402, when the threaded rod 9 is rotated, it can rotate downward and insert its bottom end deeper into the sand. The bottom end of the threaded rod 9 is tapered, which can reduce the resistance between it and the sand when it descends. At this time, the threaded rod 9 is in close contact with the sand to improve the stability of the threaded rod 9, thereby improving the stability of the probe 402, thereby improving the stability of the support frame 1. When the upper end of the threaded rod 9 moves to contact with the column 3, it stops rotating.

[0023] Next, the drum 8 is rotated by a wrench, and the drum 8 drives the gear ring 701 to rotate, and the gear ring 701 drives several gears 702 to rotate, and several gears 702 respectively drive several rotating rods 6 to rotate, and several rotating rods 6 respectively drive several protrusions 403 to rotate, so that several protrusions 403 are opened and embedded in the sand. Since the upper layer of sand is relatively sparse, combined with the arc-shaped setting of the protrusions 403, the resistance of the protrusions 403 embedded in the sand will be reduced, so that it is more labor-saving to rotate the drum 8. Then, the drum 8 and the base 401 can be fixed with screws to prevent the protrusions 403 from being squeezed by the sand and causing instability. Moreover, after the protrusions 403 are embedded in the sand, the stability of the probe 402 can be further improved, thereby further reducing the probability of the bracket offset. It should be noted that the column 3 and the single structure 4 can be disassembled by screws. The weight of the single structure 4 is relatively small compared to the stone pier, and it is easier to carry the single structure 4 to the sand.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel mounting bracket for sand, comprising a support frame (1) for mounting a photovoltaic panel and connectors (2) fixedly connected to the support frame (1) on all sides, characterized in that: A column (3) is fixedly connected to the inner side of one end of the connecting member (2), and a single structure (4) is fixedly installed at the bottom end of the column (3); The single body structure (4) comprises a base (401), a probe (402) and a plurality of protrusions (403) for increasing stability. The base (401) and the probe (402) are integrally formed. One end of the probe (402) is internally threadedly connected to a threaded rod (9). The outer surface of the probe (402) is provided with a plurality of annular grooves (5). The protrusions (403) are located in the annular grooves (5). One end of the probe (402) is rotatably connected to an inner side of a rotating rod (6) for driving the protrusions (403) to rotate.

2. The photovoltaic panel mounting bracket for sand according to claim 1, characterized in that: The bottom ends of the probe (402) and the threaded rod (9) are both conical in shape.

3. The photovoltaic panel mounting bracket for sand according to claim 1, characterized in that: The invention also includes a rotating mechanism (7) for driving the rotating rod (6) to rotate. The rotating mechanism (7) includes a gear ring (701) and a plurality of gears (702). The gears (702) are arranged in a circumferential manner and meshed with the gear ring (701). The gears (702) are fixedly connected to the rotating rod (6). A mounting groove is provided inside the base (401), and the gears (702) and the gear ring (701) are both located in the mounting groove.

4. The photovoltaic panel mounting bracket for sand according to claim 3, characterized in that: A rotating drum (8) is rotatably connected to the interior of each column (3), and the rotating drum (8) is fixed to the column (3) by screws, and the bottom end of the rotating drum (8) is fixedly connected to the gear ring (701).

5. The photovoltaic panel mounting bracket for sand according to claim 1, characterized in that: Each of the protrusions (403) is in an arc shape.

6. The photovoltaic panel mounting bracket for sand according to claim 4, characterized in that: The upper end of each rotating drum (8) is hexagonal.

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