Support adjusting device suitable for large-scale photovoltaic power station

Abstract

The utility model discloses a support adjusting device suitable for a large-scale photovoltaic power station, which is applied to the field of supports of the large-scale photovoltaic power station and comprises two bottom plates, the bottom plates are symmetrically arranged, lifting mechanisms are arranged on the bottom plates, connecting mechanisms are arranged at the upper ends of the lifting mechanisms, solar panels are arranged on the connecting mechanisms, and the solar panels are arranged on the connecting mechanisms. By arranging the lifting mechanism, during use, a fixed cavity is fixedly connected to a bottom plate, then a sliding cavity is driven by an air cylinder to slide in the fixed cavity, sliding of the sliding cavity can be limited through matched use of a sliding groove and a sliding plate, and in the strong wind weather, the sliding cavity slides downwards in the fixed cavity, so that the sliding cavity slides downwards in the fixed cavity; the height of the solar panel is reduced, the height of the solar panel can be adjusted through the lifting mechanism, and the solar panel is prevented from being damaged in strong wind weather.

Description

TECHNICAL FIELD

[0001] The utility model belongs to large -scale photovoltaic power station support technical field, especially related to a support adjusting device suitable for large -scale photovoltaic power station. BACKGROUND

[0002] As a clean renewable energy, light energy plays an important role in reducing greenhouse gas emissions and promoting environmental protection. More and more industries use light energy to generate electricity to supplement power supply. Some large photovoltaic power stations are selected in relatively open places, and photovoltaic panels are installed in large areas through supports to store electricity.

[0003] The Chinese utility model patent with the announcement of CN220107861U discloses a photovoltaic support, which is provided with at least two trusses for supporting photovoltaic modules, one or more truss connectors, the truss connectors including two opposite connection ends, the connection ends being connected with the trusses, adjacent two trusses being connected through one or more truss connectors, and at least one truss connector being arranged at the central axis of the truss axis. The truss connectors combine multiple trusses into a support whole, greatly improve the torsional bearing capacity of the photovoltaic support, ensure the reliability of the photovoltaic support, and effectively avoid damage to the photovoltaic modules on the photovoltaic support.

[0004] The support height of the patent is not adjustable. Large photovoltaic power stations are selected in relatively open places, which are prone to strong winds. Since the support height is fixed, it cannot be dynamically adjusted according to the wind force. Therefore, in strong wind weather, the support may be subjected to greater wind pressure, thereby increasing the risk of damage. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a support adjusting device suitable for large -scale photovoltaic power station, solve the problem of the existing photovoltaic support, the support height is not adjustable, the large -scale photovoltaic power station selects the relatively open place, is prone to strong winds, because the support height is fixed, cannot be dynamically adjusted according to the wind force, therefore, in strong wind weather, the support may be subjected to greater wind pressure, thereby increasing the risk of damage.

[0006] The above technical purpose of the utility model is realized by the following technical scheme. A support adjusting device suitable for large -scale photovoltaic power station, including the bottom plate, the bottom plate quantity is two and symmetrically sets up, be provided with lifting mechanism on the bottom plate, the upper end of lifting mechanism is provided with connecting mechanism, be provided with solar panel on connecting mechanism.

[0007] The lifting mechanism comprises a fixed cavity, a sliding cavity, a cylinder, a sliding groove and a sliding plate, the fixed cavity is fixedly connected to the bottom plate by bolts, the sliding cavity is slidingly connected to the inside of the fixed cavity, the cylinder is fixedly arranged at the inner bottom of the fixed cavity, the telescopic shaft of the cylinder is fixedly connected to the inner top of the sliding cavity, the sliding groove is arranged on the inner wall of the fixed cavity, and the sliding plate is fixedly connected to the lower end of the sliding cavity and slidingly connected to the inside of the sliding groove.

[0008] The above technical scheme has the following advantages: the bottom plate, the lifting mechanism, the connecting mechanism and the solar panel are arranged, in use, the lifting mechanism is first fixed on the bottom plate, then the solar panel is fixed on the lifting mechanism through the connecting mechanism, when strong wind weather occurs, the solar panel can be moved downward by the lifting mechanism to reduce the wind pressure on the solar panel and the risk of tilting or collapse of the support, the lifting mechanism comprises a fixed cavity, a sliding cavity, a cylinder, a sliding groove and a sliding plate, in use, the fixed cavity is fixedly connected to the bottom plate, then the sliding cavity is driven to slide in the fixed cavity by the cylinder, and the sliding of the sliding cavity is limited by the cooperation of the sliding groove and the sliding plate, when strong wind weather occurs, the sliding cavity slides downward in the fixed cavity to reduce the height of the solar panel.

[0009] Further, the connecting mechanism comprises a fixed block, a connecting block and a connecting plate, the fixed block is fixedly connected to the upper end of the sliding cavity, the connecting block is connected to the inside of the fixed block by bolts, and the connecting plate is fixedly connected to the upper end of the fixed block and fixedly connected to the surface of the solar panel by bolts.

[0010] The above technical scheme has the following advantages: the fixed block, the connecting block and the connecting plate are arranged, in use, the connecting block and the connecting plate are fixedly connected in the fixed block by bolts, then the connecting plate is connected to the solar panel to fix the solar panel on the top end of the sliding cavity.

[0011] Further, a maintenance opening is arranged on one side adjacent to the sliding groove of the fixed cavity, a receiving cavity is arranged on the upper end of the maintenance opening, a sealing door is slidingly connected to the inside of the receiving cavity, the sealing door is used for sealing the maintenance opening, a first threaded hole is arranged on the upper end of the sealing door, a second threaded hole is arranged on the lower end of the sealing door, a fixing bolt is arranged on the receiving cavity, the fixing bolt penetrates through the receiving cavity and the first threaded hole, and a handle is arranged on the sealing door.

[0012] The technical scheme is adopted, the maintenance opening, the storage cavity, the sealing door, the first threaded hole, the second threaded hole, the fixing bolt and the handle are arranged, in use, the sealing door is fixed in the maintenance opening through the fixing bolt penetrating the storage cavity and the first threaded hole, the fixed cavity is sealed through the sealing door, when the cylinder needs to be overhauled, the fixing bolt is loosened, then the sealing door is moved upward in the storage cavity through the handle, the maintenance opening is exposed, then the sealing door is fixed in the storage cavity through the fixing bolt penetrating the second threaded hole and the storage cavity, so that the staff can overhaul the cylinder through the maintenance opening.

[0013] Further, the controller is fixedly arranged on the fixed cavity and electrically connected with the cylinder.

[0014] The technical scheme is adopted, the controller is arranged, in use, the controller can control the work of the cylinder and control the stroke of the cylinder.

[0015] Further, the rain shield is arranged above the controller and fixedly connected with the fixed cavity, the drainage grooves are arranged on the rain shield and are in plurality and uniformly arranged.

[0016] The technical scheme is adopted, the rain shield and the drainage grooves are arranged, in use, the rain shield can prevent the controller from being contacted with rainwater, and then the drainage grooves can drain the rainwater on the rain shield.

[0017] Further, the grounding plate is arranged at the bottom of the bottom plate and has a cross-sectional area greater than that of the bottom plate.

[0018] The technical scheme is adopted, the grounding plate is fixed to the ground through the ground nails, and the cross-sectional area of the grounding plate is greater than that of the bottom plate, so that the contact area with the ground is increased and the stability of the support is further improved.

[0019] Further, the horizontal groove is arranged at the lower end of the maintenance opening and the sealing door is arranged in the horizontal groove.

[0020] The technical scheme is adopted, the horizontal groove is arranged, in use, the sealing door is arranged in the horizontal groove, so that the sealing door can better seal the maintenance opening.

[0021] Further, the cross-sectional area of the lower end of the sealing door is consistent with that of the horizontal groove.

[0022] The technical scheme is adopted, the cross-sectional area of the lower end of the sealing door is consistent with that of the horizontal groove, so that the sealing door can completely enter the horizontal groove and fill the horizontal groove.

[0023] In conclusion, the utility model has the following beneficial effects:

[0024] By setting up the lifting mechanism, in use, first fixed cavity fixedly connected on the bottom plate, then through the cylinder drive sliding cavity in fixed cavity sliding, the cooperation of sliding groove and sliding plate can limit the sliding of sliding cavity, when encountering strong wind weather, make the sliding cavity in fixed cavity slide down, reduce the height of solar panel.

[0025] By setting up the connecting mechanism, in use, first connecting block and connecting plate are fixedly connected in fixed block through bolt, then connecting plate is connected with solar panel, and then solar panel is fixed at the top of sliding cavity.

[0026] Based on the above-mentioned improvement, the overall technical effect realized by the device is that the height of solar panel can be adjusted through the lifting mechanism, avoiding damage to solar panel under strong wind weather. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the overall structure schematic diagram of the utility model;

[0028] Figure 2 It is the structure schematic diagram of the connecting mechanism of the utility model;

[0029] Figure 3 It is the structure schematic diagram of the lifting mechanism of the utility model;

[0030] Figure 4 It is the structure schematic diagram of the access hole, storage cavity and sealing door of the utility model;

[0031] Figure 5 It is the Figure 4 Enlarged view of A in the figure.

[0032] In the figure, 1, bottom plate;2, lifting mechanism;3, connecting mechanism;4, solar panel;5, access hole;6, storage cavity;7, sealing door;8, first threaded hole;9, second threaded hole;10, fixed bolt;11, handle;12, controller;13, rain shield;14, drainage groove;15, grounding plate;16, cross groove;201, fixed cavity;202, sliding cavity;203, cylinder;204, sliding groove;205, sliding plate;301, fixed block;302, connecting block;303, connecting plate. DETAILED DESCRIPTION

[0033] The utility model will be further explained in detail in connection with the drawings.

[0034] Embodiment:

[0035] Please refer to Figures 1-5The utility model provides technical scheme: a support adjusting device suitable for large -scale photovoltaic power station, including bottom plate 1, the number of bottom plate 1 is two and symmetrically sets up, be provided with lifting mechanism 2 on bottom plate 1, the upper end of lifting mechanism 2 is provided with connecting mechanism 3, be provided with solar panel 4 on connecting mechanism 3,

[0036] Lifting mechanism 2 includes fixed cavity 201, sliding cavity 202, cylinder 203, sliding groove 204 and sliding plate 205, fixed cavity 201 is fixedly connected on bottom plate 1 by bolt, sliding cavity 202 is slidably connected in the inside of fixed cavity 201, cylinder 203 is fixedly set up in the inner bottom of fixed cavity 201, the telescopic shaft of cylinder 203 is fixedly connected in the inner top of sliding cavity 202, sliding groove 204 is set up on the inner wall of fixed cavity 201, sliding plate 205 is fixedly connected in the lower end of sliding cavity 202, and sliding plate 205 is slidably connected in the inside of sliding groove 204.

[0037] By setting bottom plate 1, lifting mechanism 2, connecting mechanism 3 and solar panel 4, in use, first, lifting mechanism 2 is fixed on bottom plate 1, then solar panel 4 is fixed on lifting mechanism 2 through connecting mechanism 3, when encountering strong wind weather, solar panel 4 can be driven by lifting mechanism 2 to move downwards, the wind pressure received by solar panel 4 is reduced, and the risk of support inclination or collapse is reduced, wherein lifting mechanism 2 includes fixed cavity 201, sliding cavity 202, cylinder 203, sliding groove 204 and sliding plate 205, in use, first, fixed cavity 201 is fixedly connected on bottom plate 1, then sliding cavity 202 is slid in fixed cavity 201 by cylinder 203, and the cooperation of sliding groove 204 and sliding plate 205 can limit the sliding of sliding cavity 202, when encountering strong wind weather, sliding cavity 202 is slid downwards in fixed cavity 201, and the height of solar panel 4 is reduced.

[0038] Reference Figure 2 Connecting mechanism 3 includes fixed block 301, connecting block 302 and connecting plate 303, fixed block 301 is fixedly connected to the upper end of sliding cavity 202, connecting block 302 is connected in the inside of fixed block 301 by bolt, connecting plate 303 is fixedly connected to the upper end of fixed block 301, and connecting plate 303 is fixedly connected to the surface of solar panel 4 by bolt, by setting fixed block 301, connecting block 302 and connecting plate 303, in use, first, connecting block 302 and connecting plate 303 are fixedly connected in fixed block 301 by bolt, then connecting plate 303 is connected with solar panel 4, and solar panel 4 is fixed at the top end of sliding cavity 202.

[0039] Reference Figure 4 And Figure 5The side adjacent to the sliding groove 204 of the fixed cavity 201 is provided with an access hole 5, the upper end of the access hole 5 is provided with a receiving cavity 6, the inside of the receiving cavity 6 is slidably connected with a sealing door 7, the sealing door 7 is used for sealing the access hole 5, the upper end of the sealing door 7 is provided with a first threaded hole 8, the lower end of the sealing door 7 is provided with a second threaded hole 9, the receiving cavity 6 is provided with a fixing bolt 10, the fixing bolt 10 penetrates the receiving cavity 6 and the first threaded hole 8, and the sealing door 7 is provided with a handle 11.

[0040] By setting the access hole 5, the receiving cavity 6, the sealing door 7, the first threaded hole 8, the second threaded hole 9, the fixing bolt 10 and the handle 11, in use, first, the fixing bolt 10 penetrates the receiving cavity 6 and the first threaded hole 8, the sealing door 7 is fixed in the access hole 5, the fixed cavity 201 is sealed through the sealing door 7, when the cylinder 203 needs to be overhauled, the fixing bolt 10 is loosened, then the sealing door 7 is moved upward in the receiving cavity 6 through the handle 11, the access hole 5 is exposed, then the sealing door 7 is fixed in the receiving cavity 6 through the fixing bolt 10 penetrating the second threaded hole 9 and the receiving cavity 6, so that the staff can overhaul the cylinder 203 through the access hole 5.

[0041] Reference Figure 2 The controller 12 is fixedly arranged on the fixed cavity 201, the controller 12 is electrically connected with the cylinder 203, by setting the controller 12, in use, the controller 12 can control the work of the cylinder 203, and the stroke of the cylinder 203 can be controlled.

[0042] Reference Figure 2 The rainproof plate 13 is arranged above the controller 12, the rainproof plate 13 is fixedly connected with the fixed cavity 201, and the rainproof plate 13 is provided with a plurality of drainage grooves 14, which are evenly arranged, by setting the rainproof plate 13 and the drainage grooves 14, in use, first, the rainproof plate 13 can prevent rain from contacting the controller 12, and then the drainage grooves 14 can drain the rainwater on the rainproof plate 13.

[0043] Reference Figure 1 The bottom plate 1 is provided with a grounding plate 15, and the cross-sectional area of the grounding plate 15 is greater than that of the bottom plate 1, by setting the grounding plate 15, the grounding plate 15 is fixed to the ground through ground nails, and since the cross-sectional area of the grounding plate 15 is greater than that of the bottom plate 1, the contact area with the ground can be increased, and the stability of the support can be further improved.

[0044] Reference Figure 5 The lower end of the access hole 5 is provided with a horizontal groove 16, and the sealing door 7 is located in the horizontal groove 16, by setting the horizontal groove 16, in use, the sealing door 7 enters the inside of the horizontal groove 16, and the sealing door 7 can better seal the access hole 5.

[0045] Reference Figure 5 The cross-sectional area of the lower end of the sealing door 7 is consistent with the cross-sectional area of the transverse groove 16. By setting the cross-sectional area of the lower end of the sealing door 7 to be consistent with the cross-sectional area of the transverse groove 16, the sealing door 7 can completely enter the transverse groove 16 and fill the transverse groove 16.

[0046] Brief description of the use process:

[0047] In use, first, the fixed cavity 201 is fixedly connected to the bottom plate 1, then the sliding cavity 202 is driven by the air cylinder 203 to slide in the fixed cavity 201, and the cooperation of the sliding groove 204 and the sliding plate 205 can limit the sliding of the sliding cavity 202. When strong winds occur, the sliding cavity 202 slides downward in the fixed cavity 201 to lower the height of the solar panel 4. The connecting block 302 and the connecting plate 303 are fixedly connected in the fixed block 301 by bolts, and then the connecting plate 303 is connected to the solar panel 4, thereby fixing the solar panel 4 at the top end of the sliding cavity 202.

[0048] Then, the sealing door 7 is fixed in the access hole 5 by the fixed bolt 10 penetrating the storage cavity 6 and the first threaded hole 8. The fixed cavity 201 is sealed by the sealing door 7. When the air cylinder 203 needs to be repaired, the fixed bolt 10 is loosened, and then the sealing door 7 is moved upward in the storage cavity 6 by the handle 11 to expose the access hole 5. Then, the sealing door 7 is fixed in the storage cavity 6 by the fixed bolt 10 penetrating the second threaded hole 9 and the storage cavity 6, so that the staff can repair the air cylinder 203 through the access hole 5.

[0049] Finally, the controller 12 can control the operation of the air cylinder 203 and control the stroke of the air cylinder 203. The rain shield 13 can shield the controller 12 from rain, preventing rainwater from contacting the controller 12. Then, the drainage groove 14 can drain the rainwater on the rain shield 13.

[0050] This specific embodiment is only an explanation of the present application, and is not a limitation of the present application. Those skilled in the art can make modifications to this embodiment without creative contribution after reading the present specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the Patent Law.

Claims

1. A support adjusting device suitable for large photovoltaic power stations, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a lifting mechanism (2), the upper end of the lifting mechanism (2) is provided with a connecting mechanism (3), and the connecting mechanism (3) is provided with a solar panel (4). The lifting mechanism (2) comprises a fixed cavity (201), a sliding cavity (202), a gas cylinder (203), a sliding groove (204) and a sliding plate (205), the fixed cavity (201) is fixedly connected to the bottom plate (1) by bolts, the sliding cavity (202) is slidingly connected to the inside of the fixed cavity (201), the gas cylinder (203) is fixedly arranged at the inner bottom of the fixed cavity (201), the telescopic shaft of the gas cylinder (203) is fixedly connected to the inner top of the sliding cavity (202), the sliding groove (204) is formed in the inner wall of the fixed cavity (201), and the sliding plate (205) is fixedly connected to the lower end of the sliding cavity (202) and slidingly connected to the inside of the sliding groove (204).

2. The support adjusting device for large photovoltaic power station according to claim 1, characterized in that: The connecting mechanism (3) comprises a fixed block (301), a connecting block (302) and a connecting plate (303), the fixed block (301) is fixedly connected to the upper end of the sliding cavity (202), the connecting block (302) is connected to the inside of the fixed block (301) by bolts, and the connecting plate (303) is fixedly connected to the upper end of the fixed block (301) and fixedly connected to the surface of the solar panel (4) by bolts.

3. The support adjusting device for large photovoltaic power station according to claim 1, characterized in that: The side of the fixed cavity (201) adjacent to the sliding groove (204) is provided with an access hole (5), the upper end of the access hole (5) is provided with a receiving cavity (6), the inside of the receiving cavity (6) is slidingly connected with a sealing door (7), the sealing door (7) is used for sealing the access hole (5), the upper end of the sealing door (7) is provided with a first threaded hole (8), the lower end of the sealing door (7) is provided with a second threaded hole (9), the receiving cavity (6) is provided with a fixed bolt (10), the fixed bolt (10) penetrates the receiving cavity (6) and the first threaded hole (8), and the sealing door (7) is provided with a handle (11).

4. The support adjusting device for large photovoltaic power station according to claim 1, characterized in that: The fixed cavity (201) is fixedly provided with a controller (12), and the controller (12) is electrically connected with the gas cylinder (203).

5. The support adjusting device for large photovoltaic power station according to claim 4, characterized in that: The upper side of the controller (12) is provided with a rain baffle (13), the rain baffle (13) is fixedly connected with the fixed cavity (201), the rain baffle (13) is provided with a drainage groove (14), and a plurality of drainage grooves (14) are evenly arranged.

6. The support adjusting device for large photovoltaic power station according to claim 1, characterized in that: The bottom of the bottom plate (1) is provided with a grounding plate (15), and the cross-sectional area of the grounding plate (15) is larger than that of the bottom plate (1).

7. The support adjusting device for large photovoltaic power station according to claim 3, characterized in that: The lower end of the access hole (5) is provided with a horizontal groove (16), and the sealing door (7) is located in the horizontal groove (16).

8. The support adjusting device for large photovoltaic power station according to claim 7, characterized in that: The cross-sectional area of the lower end of the sealing door (7) is consistent with that of the horizontal groove (16).

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