Adjustable support device for photovoltaic power generation field

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to an adjustable support device for a photovoltaic power generation site, which comprises a photovoltaic assembly, a photovoltaic power generation unit, a photovoltaic power generation unit, a power generation unit and a power generation unit, and is characterized in that the photovoltaic assembly comprises a photovoltaic panel and a frame surrounding the periphery of the photovoltaic panel; the support assembly comprises a vertical rod, the top end of the vertical rod is hinged and provided with a beam frame used for placing a photovoltaic assembly, the beam frame comprises at least two C-shaped steels arranged side by side, the opening of each C-shaped steel faces one side of the photovoltaic assembly, and the C-shaped steels are provided with adjusting assemblies used for adjusting the inclination angle of the photovoltaic assembly; according to the utility model, the support assembly is arranged to support the photovoltaic assembly, the locking assembly is arranged to fix the photovoltaic assembly and maintain the stability of the photovoltaic assembly after installation, and the adjusting assembly is arranged to adjust the inclination angle of the photovoltaic panel according to the east rising and west falling of the sun, thereby improving the solar energy acquisition efficiency of the photovoltaic panel and the photovoltaic power generation efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to an adjustable bracket device for a photovoltaic power generation site. Background Art

[0002] Photovoltaic power generation is a clean energy generation method that uses solar photovoltaic panels to convert solar energy into electrical energy. Photovoltaic panel brackets are an important component of supporting and fixing photovoltaic components in photovoltaic power generation sites. The design and adjustment of the brackets can affect the tilt angle of photovoltaic panels, thereby affecting the efficiency of photovoltaic panels in receiving solar energy.

[0003] In the prior art, photovoltaic panels are usually installed facing south by brackets. Photovoltaic panel brackets include adjustable photovoltaic brackets and fixed photovoltaic brackets. Fixed photovoltaic brackets have fixed tilt angles and cannot be adjusted, while adjustable photovoltaic brackets can usually only perform simple north-south angle adjustments, that is, photovoltaic panels are installed facing south at different angles to adapt to light and improve solar energy reception efficiency.

[0004] Although the main body of the photovoltaic panel is installed facing south and can better receive the strongest sunlight at noon, since the sun rises in the east and sets in the west, the photovoltaic panel is exposed to oblique sunlight for a long time, which hinders the photovoltaic panel's efficiency in absorbing solar energy. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problem mentioned in the above background technology that the sun rises in the east and sets in the west, resulting in the photovoltaic panels being illuminated by oblique sunlight for a long time, which hinders the photovoltaic panels' absorption efficiency of solar energy, the present utility model is proposed.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: an adjustable bracket device for a photovoltaic power generation site, comprising a photovoltaic component, which includes a photovoltaic panel and a frame surrounding the photovoltaic panel; a bracket component, which includes a vertical pole, the top end of the vertical pole is hingedly installed with a beam frame for placing the photovoltaic component, the beam frame includes at least two C-shaped steels arranged side by side, the opening of the C-shaped steel faces one side of the photovoltaic component, and the C-shaped steel is installed with an adjustment component for adjusting the inclination angle of the photovoltaic component; the adjustment component includes a mounting seat and an adjustment arm, the mounting seat is slidably arranged in the C-shaped steel, one end of the adjustment arm is hinged to the mounting seat, and the other end of the adjustment arm is abutted against the bottom surface of the frame and is movably connected with a locking component for fixing the photovoltaic component.

[0008] As a preferred solution of the adjustable bracket device for photovoltaic power generation site described in the utility model, wherein: a first shaft rod is arranged at one end of the mounting seat, and the end of the first shaft rod away from the mounting seat is movably connected to the adjustment arm and is sleeved with a moving wheel that rolls along the C-shaped steel; the adjustment arm includes a positioning section movably connected to the first shaft rod, a supporting section that is against the bottom surface of the frame and parallel to the positioning section, and an inclined section arranged between the positioning section and the supporting section; a screw rod arranged parallel to the C-shaped steel is arranged on the mounting seat, one end of the screw rod is connected to a driving motor, a moving block is sleeved on the outside of the screw rod, a movable wheel is arranged on the top of the moving block, and the movable wheel is against the bottom inclined surface of the inclined section.

[0009] As a preferred solution of the adjustable bracket device for photovoltaic power generation site of the utility model, second shaft rods are symmetrically arranged on both sides of the corresponding support section of the adjustment arm, and one end of the second shaft rod away from the adjustment arm is sleeved with a support wheel that can roll along the C-shaped steel.

[0010] As a preferred solution of the adjustable bracket device for photovoltaic power generation site described in the utility model, wherein: the frame includes a covering portion clamped with the side of the photovoltaic panel, and a reinforcing portion arranged at the bottom of the covering portion; the covering portion includes a bearing plate, a side baffle plate, and a pressure plate, the bearing plate and the pressure plate are arranged in parallel, the two ends of the side baffle plate are respectively vertically fixed to the bearing plate and the side of the pressure plate, an installation groove for accommodating the side of the photovoltaic panel is formed between the bearing plate, the side baffle plate and the pressure plate, and the bottom of the pressure plate is provided with a glue overflow groove connected to the installation groove.

[0011] As a preferred solution of the adjustable bracket device for photovoltaic power generation site described in the utility model, wherein: the reinforcement part includes a vertical reinforcement plate and an arched reinforcement plate vertically fixed to the supporting plate, the arched reinforcement plate is arranged on the side close to the side baffle, and the arched groove of the arched reinforcement plate faces outward; a horizontal plate is connected between the end of the vertical reinforcement plate and the end of the arched reinforcement plate away from the supporting plate, and the bottom of the horizontal plate is against the supporting section of the adjustment arm.

[0012] As a preferred solution of the adjustable bracket device for photovoltaic power generation site described in the utility model, wherein: the locking assembly includes an insert, a fastener and a connector; the insert includes a first card block embedded in the arch groove, a third card block abutting against the lower end of the side of the arch reinforcement plate, and a second card block arranged between the first card block and the third card block and arranged obliquely, the first card block is matched with the arch groove gap of the arch reinforcement plate; two symmetrically arranged ear plates are provided at the bottom of the third card block, a horizontal axis is provided between the two ear plates, and the horizontal axis passes through the supporting section of the adjustment arm and is movably connected to the adjustment arm.

[0013] As a preferred solution of the adjustable bracket device for photovoltaic power generation site described in the utility model, wherein: the fastener is in a "Z" shape, including a first fastening plate abutting against the top of the pressure plate, a second fastening plate arranged on one side of the first fastening plate and abutting against the outer side wall of the side baffle, and a third fastening plate arranged at the bottom end of the second fastening plate; the bottom end of the second fastening plate extends toward the engaging block and abuts against the upper inclined surface of the second clamping block, and the inclined surface of the second clamping block is provided with a triangular groove adapted to the second fastening plate; the bottom of the third fastening plate is provided with a lower tooth block, and the top of the third clamping block is provided with a first tooth groove engaged with the lower tooth block.

[0014] As a preferred solution of the adjustable bracket device for photovoltaic power generation site of the utility model, wherein: the connecting member is arranged at the top of the third clamping block and is fixedly connected with the engaging member by bolts; the connecting member is "L" shaped, and the third fastening plate is placed in the gap between the connecting member and the third clamping block; an upper tooth block is arranged on the top of the third fastening plate, and the fitting surface between the connecting member and the third fastening plate is provided with a second tooth groove which is engaged with the upper tooth block.

[0015] As a preferred solution of the adjustable bracket device for photovoltaic power generation site of the utility model, the locking assembly and the adjusting assembly are symmetrically structured and are respectively arranged on both sides of the photovoltaic assembly.

[0016] As a preferred solution of the adjustable support device for photovoltaic power generation sites of the utility model, at least two vertical poles of equal height are hingedly installed at the bottom of the beam frame.

[0017] The beneficial effects of the utility model are as follows: the utility model provides a bracket assembly to support the photovoltaic assembly, provides a locking assembly to fix the photovoltaic assembly to maintain the stability of the photovoltaic assembly after installation, and provides an adjustment assembly to adjust the inclination angle of the photovoltaic panel according to the rising and setting of the sun, thereby improving the solar energy acquisition efficiency of the photovoltaic panel and the photovoltaic power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the adjustment component in the utility model.

[0021] Figure 3It is a structural schematic diagram of the locking assembly in the utility model.

[0022] Figure 4 It is a schematic diagram of the explosion structure of the locking assembly in the utility model.

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the frame in the utility model.

[0024] Figure 6 It is a schematic diagram of the connection structure between the locking assembly and the frame in the utility model. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] Example 1

[0030] Reference Figure 1 and Figure 2 , which is the first embodiment of the utility model, provides an adjustable bracket device for a photovoltaic power generation site, including a photovoltaic component 100, a bracket component 200, an adjustment component 300 and a locking component 400, wherein the photovoltaic component 100 includes a photovoltaic panel 101, and a frame 102 surrounding the photovoltaic panel 101; the bracket component 200 is used to support the photovoltaic component 100; the adjustment component 300 can adjust the inclination angle of the photovoltaic component 100 according to the rising and setting of the sun; the locking component 400 is used to fix the photovoltaic component 100 and is connected to the adjustment component 300.

[0031] Furthermore, the bracket assembly 200 includes a vertical pole 201, the bottom end of the vertical pole 201 is inserted into a base constructed with concrete steel bars, and the top end of the vertical pole 201 is hingedly installed with a beam frame 202 for placing the photovoltaic component 100, and the beam frame 202 includes at least two C-shaped steels 202a arranged side by side, and the opening of the C-shaped steel 202a faces one side of the photovoltaic component 100.

[0032] Furthermore, the adjustment component 300 can be detachably installed on the C-shaped steel 202a, and includes a mounting seat 301 and an adjustment arm 302. The mounting seat 301 is slidably set in the C-shaped steel 202a, one end of the adjustment arm 302 is hinged to the mounting seat 301, and the other end of the adjustment arm 302 is abutted against the bottom surface of the frame 102 and is movably connected to a locking component 400 for fixing the photovoltaic component 100.

[0033] Specifically, at least two vertical poles 201 of equal height are hingedly mounted at the bottom of the beam frame 202, and the beam frame 202 also includes square steels that are vertically arranged with the C-shaped steel 202a and connected with the square steels through angle pieces.

[0034] Example 2

[0035] Refer to the picture~ Figure 3 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that a first shaft rod 303 is provided at one end of the mounting seat 301, and the end of the first shaft rod 303 away from the mounting seat 301 is movably connected to the adjustment arm 302 and is sleeved with a moving wheel 304 that rolls along the C-shaped steel 202a.

[0036] Specifically, in order to facilitate the installation of the moving wheel 304 and the first shaft rod 303 , a long hole is opened in the side wall of the C-shaped steel 202 a along the length direction, and the first shaft rod 303 passes through the long hole and is fixedly connected to the mounting seat 301 .

[0037] Furthermore, the adjustment arm 302 includes a positioning segment 302a movably connected to the first shaft 303, a supporting segment 302b abutting against the bottom surface of the frame 102 and parallel to the positioning segment 302a, and an inclined segment 302c disposed between the positioning segment 302a and the supporting segment 302b.

[0038] Furthermore, a screw rod 305 is arranged parallel to the C-shaped steel 202a on the mounting seat 301, one end of the screw rod 305 is connected to a driving motor 306, a moving block 307 is sleeved on the outside of the screw rod 305, a movable wheel 308 is provided on the top of the moving block 307, and the movable wheel 308 is against the bottom inclined surface of the inclined section 302c.

[0039] Specifically, a photosensor is provided on the mounting base 301, and the photosensor is electrically connected to the driving motor 306 for controlling the start and stop of the driving motor 306. The driving motor 306 can rotate forward and backward. The screw rod 305 uses a bidirectional screw rod 305. After the driving motor 306 is started, it drives the screw rod 305 to rotate, and the moving block 307 sleeved on the outside of the screw rod 305 moves along the screw rod 305. The movable wheel 308 at the top of the moving block 307 is against the bottom inclined surface of the inclined section 302c of the adjusting rod, so that when the moving block 307 moves toward the positioning section 302a, the movable wheel 308 squeezes the inclined section 302c, pushes the inclined section 302c to deflect, and changes the inclination angle of the photovoltaic component 100. When the moving block 307 moves toward the supporting section 302b, under the action of the gravity of the photovoltaic component 100, the photovoltaic component 100 is pressed down and rotated.

[0040] Furthermore, second shaft rods 309 are symmetrically arranged on both sides of the adjusting arm 302 corresponding to the supporting section 302 b , and one end of the second shaft rod 309 away from the adjusting arm 302 is sleeved with a supporting wheel 310 that can roll along the C-shaped steel 202 a .

[0041] Specifically, the support wheel 310 moves synchronously with the rotation of the adjustment arm 302. When the support wheel 310 is against the C-shaped steel 202a, it can support the adjustment arm 302 and the photovoltaic component 100, and cooperate with the moving wheel 304 to facilitate the sliding adjustment of the adjustment component 300 to be installed at different positions of the C-shaped steel 202a. A plurality of reserved holes are arranged and distributed at the bottom of the C-shaped steel 202a, and a threaded hole is provided at the bottom of the mounting seat 301. The locking bolt passes through the reserved hole and is threadedly connected to the threaded hole at the bottom of the mounting seat 301, so as to realize the fixed installation of the mounting seat 301 and the C-shaped steel 202a.

[0042] Specifically, in order to more simply control the deflection of the photovoltaic assembly 100 to deflect toward the east or west in coordination with sunrise and sunset, in this embodiment, two groups of adjustment assemblies 300 are provided, which are symmetrically structured and are arranged on both sides of the photovoltaic assembly 100 respectively.

[0043] The remaining structures are the same as those of Example 1.

[0044] Example 3

[0045] Reference Figure 3 to Figure 6 , which is the third embodiment of the utility model. This embodiment is different from the second embodiment in that: the frame 102 is a rectangular frame composed of four aluminum alloy rods that are parallel to each other and enclosed, the size of the rectangular frame is compatible with the size of the photovoltaic panel 101, and the frame 102 includes a covering portion 102a that is clamped with the side of the photovoltaic panel 101, and a reinforcing portion 102b arranged at the bottom of the covering portion 102a.

[0046] Furthermore, the covering portion 102a includes a bearing plate 102a-1, a side baffle plate 102a-2, and a pressing plate 102a-3. The bearing plate 102a-1 and the pressing plate 102a-3 are arranged in parallel, and the two ends of the side baffle plate 102a-2 are vertically fixed to the sides of the bearing plate 102a-1 and the pressing plate 102a-3 respectively. A mounting groove 102a-4 for accommodating the side of the photovoltaic panel 101 is formed between the bearing plate 102a-1, the side baffle plate 102a-2 and the pressing plate 102a-3. A glue overflow groove 102a-5 connected to the mounting groove 102a-4 is provided at the bottom of the pressing plate 102a-3, and a fastening connection between the photovoltaic panel 101 and the frame 102 is achieved by glue injection.

[0047] Furthermore, the reinforcing portion 102b includes a vertical reinforcing plate 102b-1 and an arched reinforcing plate 102b-2 vertically fixed to the supporting plate 102a-1, the arched reinforcing plate 102b-2 is arranged on a side close to the side baffle 102a-2, and the arched groove of the arched reinforcing plate 102b-2 faces outward; a horizontal plate 102b-3 is connected between the vertical reinforcing plate 102b-1 and one end of the arched reinforcing plate 102b-2 away from the supporting plate 102a-1, and the bottom of the horizontal plate 102b-3 is against the supporting section 302b of the adjusting arm 302.

[0048] Specifically, the frame 102 is an integrated structure. During installation, the four sides of the photovoltaic panel 101 are respectively inserted into the installation grooves 102a-4 of the frame 102, and the photovoltaic panel 101 and the frame 102 are firmly connected by injecting glue into the overflow glue groove 102a-5.

[0049] Furthermore, the locking assembly 400 is connected to the frame 102, and includes an engaging member 401 with one end embedded in the arched groove of the arched reinforcing plate 102b-2, a fastener 402 abutting against the outer edge of the covering portion 102a, and a connecting member 403 connecting the engaging member 401 and the fastener 402.

[0050] Furthermore, the fitting 401 includes a first clamping block 401a embedded in the arch groove, a third clamping block 401c abutting against the lower end of the side of the arch reinforcement plate 102b-2, and a second clamping block 401b arranged between the first clamping block 401a and the third clamping block 401c and arranged at an angle, and the first clamping block 401a is in clearance with the arch groove of the arch reinforcement plate 102b-2.

[0051] Furthermore, the fastener 402 is in a "Z" shape, including a first fastening plate 402a abutting against the top of the pressure plate 102a-3, a second fastening plate 402b arranged on one side of the first fastening plate 402a and abutting against the outer wall of the side baffle 102a-2, and a third fastening plate 402c arranged at the bottom end of the second fastening plate 402b.

[0052] Specifically, in order to enhance the tightness of the connection between the engaging member 401 and the fastener 402, the bottom end of the second fastening plate 402b extends toward the engaging block and abuts against the upper inclined surface of the second clamping block 401b, and the inclined surface of the second clamping block 401b is provided with a triangular groove adapted to the second fastening plate 402b; the bottom of the third fastening plate 402c is provided with a lower tooth block 402e, and the top of the third clamping block 401c is provided with a first tooth groove 401d engaged with the lower tooth block 402e.

[0053] Furthermore, the connecting member 403 is disposed on the top of the third clamping block 401c and fixedly connected to the engaging member 401 by bolts; the connecting member 403 is "L" shaped, and the third fastening plate 402c is placed in the gap between the connecting member 403 and the third clamping block 401c.

[0054] Specifically, in order to enhance the tightness of the connection between the connecting member 403 and the fastening member 402, an upper tooth block 402f is provided on the top of the third fastening plate 402c, and a second tooth groove 403a engaged with the upper tooth block 402f is provided on the mating surface between the connecting member 403 and the third fastening plate 402c.

[0055] Furthermore, two symmetrically arranged ear plates 401e are provided at the bottom of the third clamping block 401c, and a horizontal axis 401f is provided between the two ear plates 401e. The horizontal axis 401f passes through the supporting section 302b of the adjusting arm 302 and is movably connected to the adjusting arm 302.

[0056] Specifically, in order to cooperate with the connection adjustment assembly 300 , the locking assembly 400 has a symmetrical structure and is respectively arranged on both sides of the photovoltaic assembly 100 .

[0057] The remaining structure is the same as that of Example 2.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An adjustable support device for a photovoltaic power generation site, characterized in that: include, A photovoltaic assembly (100), comprising a photovoltaic panel (101) and a frame (102) surrounding the photovoltaic panel (101); A support assembly (200), comprising a vertical pole (201), a beam frame (202) for placing a photovoltaic assembly (100) being hingedly mounted on the top end of the vertical pole (201), the beam frame (202) comprising at least two C-shaped steels (202a) arranged side by side, the opening of the C-shaped steel (202a) facing one side of the photovoltaic assembly (100), and an adjustment assembly (300) for adjusting the tilt angle of the photovoltaic assembly (100) being mounted on the C-shaped steel (202a); The adjustment assembly (300) comprises a mounting seat (301) and an adjustment arm (302); the mounting seat (301) is slidably arranged in the C-shaped steel (202a); one end of the adjustment arm (302) is hinged to the mounting seat (301); the other end of the adjustment arm (302) abuts against the bottom surface of the frame (102) and is movably connected to a locking assembly (400) for fixing the photovoltaic assembly (100).

2. The adjustable support device for photovoltaic power generation site according to claim 1, characterized in that: A first shaft (303) is disposed at one end of the mounting seat (301); an end of the first shaft (303) away from the mounting seat (301) is movably connected to the adjustment arm (302) and sleeved with a moving wheel (304) that rolls along the C-shaped steel (202a); The adjusting arm (302) comprises a positioning section (302a) movably connected to the first shaft (303), a supporting section (302b) abutting against the bottom surface of the frame (102) and parallel to the positioning section (302a), and an inclined section (302c) arranged between the positioning section (302a) and the supporting section (302b); The mounting seat (301) is provided with a screw rod (305) arranged in parallel with the C-shaped steel (202a), one end of the screw rod (305) is connected to a driving motor (306), the outer portion of the screw rod (305) is sleeved with a moving block (307), the top end of the moving block (307) is provided with a movable wheel (308), and the movable wheel (308) is against the bottom inclined surface of the inclined section (302c).

3. The adjustable support device for photovoltaic power generation site according to claim 2, characterized in that: Second shaft rods (309) are symmetrically arranged on both sides of the corresponding support section (302b) of the adjusting arm (302), and one end of the second shaft rod (309) away from the adjusting arm (302) is sleeved with a support wheel (310) capable of rolling along the C-shaped steel (202a).

4. The adjustable support device for photovoltaic power generation site according to any one of claims 1 to 3, characterized in that: The frame (102) comprises a covering portion (102a) clamped with a side of the photovoltaic panel (101), and a reinforcing portion (102b) arranged at the bottom of the covering portion (102a); The covering portion (102a) comprises a bearing plate (102a-1), a side baffle plate (102a-2), and a pressing plate (102a-3); the bearing plate (102a-1) and the pressing plate (102a-3) are arranged in parallel; two ends of the side baffle plate (102a-2) are respectively vertically fixed to the sides of the bearing plate (102a-1) and the pressing plate (102a-3); a mounting groove (102a-4) for accommodating the side of the photovoltaic panel (101) is formed between the bearing plate (102a-1), the side baffle plate (102a-2) and the pressing plate (102a-3); and a glue overflow groove (102a-5) communicating with the mounting groove (102a-4) is provided at the bottom of the pressing plate (102a-3).

5. The adjustable support device for photovoltaic power generation site according to claim 4, characterized in that: The reinforcing portion (102b) comprises a vertical reinforcing plate (102b-1) vertically fixed to the bearing plate (102a-1) and an arched reinforcing plate (102b-2), wherein the arched reinforcing plate (102b-2) is arranged on a side close to the side baffle (102a-2), and the arched groove of the arched reinforcing plate (102b-2) faces outwards; A horizontal plate (102b-3) is connected between the ends of the vertical reinforcing plate (102b-1) and the arched reinforcing plate (102b-2) away from the bearing plate (102a-1), and the bottom of the horizontal plate (102b-3) abuts against the supporting section (302b) of the regulating arm (302).

6. The adjustable support device for photovoltaic power generation site according to claim 5, characterized in that: The locking assembly (400) comprises an engaging member (401), a fastening member (402) and a connecting member (403); The engaging member (401) comprises a first clamping block (401a) embedded in the arched groove, a third clamping block (401c) abutting against the lower end of the side of the arched reinforcing plate (102b-2), and a second clamping block (401b) disposed between the first clamping block (401a) and the third clamping block (401c) and arranged in an inclined manner, wherein the first clamping block (401a) is gap-matched with the arched groove of the arched reinforcing plate (102b-2); Two symmetrically arranged ear plates (401e) are provided at the bottom of the third clamping block (401c), a transverse axis (401f) is provided between the two ear plates (401e), and the transverse axis (401f) passes through the supporting section (302b) of the adjusting arm (302) and is movably connected to the adjusting arm (302).

7. The adjustable support device for photovoltaic power generation site according to claim 6, characterized in that: The fastener (402) is in a "Z" shape, and comprises a first fastening plate (402a) abutting against the top of the pressing plate (102a-3), a second fastening plate (402b) disposed on one side of the first fastening plate (402a) and abutting against the outer side wall of the side baffle (102a-2), and a third fastening plate (402c) disposed at the bottom end of the second fastening plate (402b); The bottom end of the second fastening plate (402b) extends toward the engaging block and abuts against the upper inclined surface of the second clamping block (401b); the inclined surface of the second clamping block (401b) is provided with a triangular groove adapted to the second fastening plate (402b); A lower tooth block (402e) is provided at the bottom of the third fastening plate (402c), and a first tooth groove (401d) engaged with the lower tooth block (402e) is provided at the top of the third clamping block (401c).

8. The adjustable support device for photovoltaic power generation site according to claim 7, characterized in that: The connecting member (403) is arranged on the top of the third clamping block (401c) and is fixedly connected to the engaging member (401) via bolts; The connecting member (403) is in an "L" shape, and the third fastening plate (402c) is placed in the gap between the connecting member (403) and the third clamping block (401c); An upper tooth block (402f) is provided on the top of the third fastening plate (402c), and a second tooth groove (403a) engaged with the upper tooth block (402f) is provided on the mating surface between the connecting member (403) and the third fastening plate (402c).

9. The adjustable support device for photovoltaic power generation site according to any one of claims 5 to 8, characterized in that: The locking assembly (400) and the adjusting assembly (300) are symmetrical in structure and are respectively arranged on two sides of the photovoltaic assembly (100).

10. The adjustable support device for photovoltaic power generation site according to claim 9, characterized in that: At least two vertical poles (201) of equal height are hingedly mounted on the bottom of the beam frame (202).

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