Desert photovoltaic support foundation stabilizing device

By designing the foundation stabilization device of the desert photovoltaic bracket and using air volume sensors and hydraulic push rods to drive the top plate to rotate, the existing photovoltaic bracket is easily loosened, tilted or collapsed under strong wind conditions, and the stability of the device and the power generation efficiency are improved.

CN119766099APending Publication Date: 2025-04-04SHANGHAI INVESTIGATION DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202411942105.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

Existing photovoltaic brackets are prone to loosening, tilting or collapse under strong wind conditions, affecting the normal operation and service life of photovoltaic power plants, and reducing power generation efficiency.

Method used

A desert photovoltaic bracket foundation stabilization device is designed, including fixed piles, support components, top frames and folding components. Through the cooperation of the air volume sensor and control components, the hydraulic push rod drives the top plate and photovoltaic plate to rotate to the side of the fixed pile to reduce wind resistance and reduce impact.

Benefits of technology

It effectively avoids the bracket loosening, tilting or collapse due to strong wind impact, ensures the stability of the photovoltaic bracket under harsh wind conditions, ensures the normal operation and service life of the photovoltaic power station, and optimizes the power generation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the field of photovoltaic supports, and provides a desert photovoltaic support foundation stabilizing device, which comprises a fixed pile; the supporting assembly is installed at the top end of the fixing pile, and a folding assembly is installed at the supporting assembly; the top frame is fixedly installed on the top face of the supporting assembly, connecting frames are fixedly installed on the two side walls of the top frame, top plates are rotationally installed at the connecting frames, and photovoltaic panels are laid on the surfaces of the top plates; the folding assembly comprises a mounting frame, a hydraulic push rod, a connecting rod, a sliding plate and a hinge rod; by arranging the fixing piles, the supporting assemblies, the top frame and the folding assemblies, wind resistance is greatly reduced, impact force borne by the top plate is reduced, the situation that the support is loosened, inclined and even collapsed due to strong wind impact is effectively avoided, the stability of the whole photovoltaic support under the severe wind power condition is ensured, and the service life of the photovoltaic support is prolonged. And the normal operation and the service life of the photovoltaic power station are ensured.
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Description

Technical Field

[0001] The invention belongs to the field of photovoltaic brackets, in particular to a foundation stabilizing device for a desert photovoltaic bracket. Background Art

[0002] As the global demand for clean energy continues to grow, the development and utilization of solar energy as a sustainable and pollution-free energy form has received widespread attention. Desert areas have become one of the ideal locations for building large-scale photovoltaic power stations due to their rich solar energy resources. However, the desert environment has many special natural conditions, such as strong winds, dust, and large temperature differences between day and night. These factors pose severe challenges to the stability of photovoltaic brackets and the power generation efficiency of photovoltaic panels.

[0003] The existing photovoltaic support angle is fixed. When strong winds hit, the photovoltaic panels with fixed angles will be subjected to greater wind impact, increasing the pressure on the support foundation, which can easily cause the support to loosen, tilt or even collapse, affecting the normal operation and service life of the photovoltaic power station, and also reducing the power generation efficiency of the photovoltaic panels.

[0004] To this end, those skilled in the art have proposed a desert photovoltaic support foundation stabilization device to solve the problems raised by the background technology. Summary of the invention

[0005] In order to solve the above technical problems, the present invention provides a desert photovoltaic bracket foundation stabilizing device to solve the problem that the supporting angle of the photovoltaic bracket in the prior art is fixed. When strong winds come, the photovoltaic panels will be subjected to greater wind impact, which may easily cause the bracket to loosen, tilt or even collapse.

[0006] A desert photovoltaic support foundation stabilizing device, comprising: a fixing pile;

[0007] A support assembly, the support assembly is installed on the top of the fixed pile, and a folding assembly is installed on the support assembly;

[0008] A top frame, the top frame is fixedly mounted on the top surface of the support assembly, connecting frames are fixedly mounted on both side walls of the top frame, a top plate is rotatably mounted on the connecting frame, and a photovoltaic panel is laid on the surface of the top plate;

[0009] The folding assembly includes a mounting frame, a hydraulic push rod, a connecting rod, a sliding plate and a hinged rod. The mounting frame is fixed to the supporting assembly, the hydraulic push rod is installed on the inner wall of the mounting frame, the connecting rod is installed on the telescopic end of the hydraulic push rod, the sliding plate is fixed at the end of the connecting rod, and the hinged rod is hingedly installed between the two side walls of the sliding plate and the bottom surface of the top plate.

[0010] Preferably, a monitoring ring is installed on the circumference of the fixed pile, a control component is built into the fixed pile, an air volume sensor is installed on the circumference of the monitoring ring, and the air volume sensor and the hydraulic push rod are both electrically connected to the control component.

[0011] Preferably, the support assembly includes a first positioning ring, a second positioning ring, a support rod, a positioning rod, a first supporting rod and a second supporting rod, the first positioning ring and the second positioning ring are both semicircular plate structures, two groups of first positioning rings and two groups of second positioning rings are symmetrically fixedly installed between the two groups of support rods, and the first positioning ring and the second positioning ring are both fixedly installed on the circumference of the fixed pile.

[0012] Preferably, both ends of the first positioning ring are fixedly connected with a first connecting part, both ends of the second positioning ring are fixedly connected with a second connecting part, the first connecting part is longer than the second connecting part, the first supporting rod and the second supporting rod are both fixed to the first connecting part and the bottom surface of the top frame, and a plurality of first bolts are installed between the first supporting rod and the second supporting rod and the first connecting part, and the support rod is fixed between the first connecting part and the second connecting part by the first bolts.

[0013] Preferably, a positioning rod is fixedly connected between the two groups of support rods, and the positioning rod is fixedly installed on the upper surface of the fixed pile.

[0014] Preferably, a second bolt is fixedly installed between the first positioning ring, the second positioning ring and the fixing pile.

[0015] Preferably, the bottom surface of the top plate is fixedly connected to a base frame, a connecting seat is fixedly installed on the bottom surface of the base frame, a hinged rod is hingedly installed between the connecting seat and the sliding plate, and the mounting frame is fixed between the first supporting rod and the top frame.

[0016] Preferably, a telescopic groove is provided on the inner wall of the mounting frame, a screw is rotatably connected to the inner wall of the telescopic groove, a micro motor is installed at one end of the screw, a positioning plate is threadedly matched on the circumferential side of the screw, a positioning groove is provided on the circumferential side of the connecting rod, and the positioning plate is engaged with the positioning groove.

[0017] Preferably, a top groove is provided on the upper surface of the top frame, a photovoltaic panel is installed inside the top groove, and the width of the top frame is the same as that of the fixing pile.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention arranges fixed piles, support components, top frames and folding components. When strong winds come, the wind volume sensor can timely sense the wind force changes and transmit the signal to the control component. The control component then drives the hydraulic push rod to drive the top plate and the photovoltaic panel to rotate to the side of the fixed piles, which greatly reduces the wind resistance and the impact force on the top plate. It effectively avoids the loosening, tilting or even collapse of the bracket due to the impact of strong winds, ensures the stability of the entire photovoltaic bracket under severe wind conditions, and guarantees the normal operation and service life of the photovoltaic power station. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a bottom-view stereoscopic structural schematic diagram of the present invention;

[0022] Figure 3 for Figure 2 A partial enlarged view of part A;

[0023] Figure 4 for Figure 2 A partial enlarged view of part B;

[0024] Figure 5 It is a front structural schematic diagram of the present invention;

[0025] Figure 6 for Figure 5 Schematic diagram of the CC cross-section structure;

[0026] Figure 7 for Figure 6 A partial enlarged view of part D in the middle.

[0027] In the figure:

[0028] 1. Fixed pile; 2. Top frame; 201. Top groove; 202. Connecting frame; 3. Support assembly; 301. First positioning ring; 301a. First connecting part; 302. Second positioning ring; 302a. Second connecting part; 303. Support rod; 304. Positioning rod; 305. First supporting rod; 306. Second supporting rod; 4. Top plate; 401. Photovoltaic panel; 402. Base frame; 403. Connecting seat; 5. Folding assembly; 501. Mounting frame; 502. Hydraulic push rod; 503. Connecting rod; 504. Sliding plate; 505. Articulated rod; 6. First bolt; 7. Second bolt; 8. Monitoring ring; 801. Air volume sensor; 9. Telescopic groove; 10. Micro motor; 11. Screw; 12. Positioning plate; 13. Positioning groove. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0030] Embodiment 1: As shown in the attached Figure 1 As shown: The present invention provides a desert photovoltaic support foundation stabilizing device, comprising a fixed pile 1, a support assembly 3, a top frame 2 and a folding assembly 5, wherein the fixed pile 1 is driven into the desert soil layer by a pile driver;

[0031] As attached Figure 2 , Attachment Figure 3 and attached Figure 4 As shown: the support assembly 3 is installed at the top of the fixed pile 1, and the folding assembly 5 is installed at the support assembly 3; the support assembly 3 includes a first positioning ring 301, a second positioning ring 302, a support rod 303, a positioning rod 304, a first supporting rod 305 and a second supporting rod 306, the first positioning ring 301 and the second positioning ring 302 are both semicircular plate structures, two groups of first positioning rings 301 and two groups of second positioning rings 302 are symmetrically fixedly installed between the two groups of support rods 303, and the first positioning ring 301 and the second positioning ring 302 are both fixedly installed on the side of the fixed pile 1;

[0032] Both ends of the first positioning ring 301 are fixedly connected with a first connecting portion 301a, and both ends of the second positioning ring 302 are fixedly connected with a second connecting portion 302a. The first connecting portion 301a is longer than the second connecting portion 302a.

[0033] The support rod 303 is fixed between the first connection part 301a and the second connection part 302a by a first bolt 6;

[0034] The first supporting rod 305 and the second supporting rod 306 are both fixed to the first connecting portion 301a and the bottom surface of the top frame 2, and a plurality of first bolts 6 are installed between the first supporting rod 305 and the second supporting rod 306 and the first connecting portion 301a;

[0035] The first connecting portion 301a can not only connect the positioning ring to the support rod 303, but also fix the first supporting rod 305 and the second supporting rod 306;

[0036] A positioning rod 304 is fixedly connected between the two groups of support rods 303, and the positioning rod 304 is fixedly installed on the upper surface of the fixing pile 1; a second bolt 7 is fixedly installed between the first positioning ring 301 and the second positioning ring 302 and the fixing pile 1;

[0037] By using the positioning rod 304 in conjunction with the first bolt 6, the two groups of support rods 303 can be fixed to the top of the fixed pile 1, and then the two groups of second positioning rings 302 are fixed between the two groups of support rods 303. By locking the position of the second positioning ring 302, the second positioning ring 302 and the fixed pile 1 are fixed. Then, the two groups of first positioning rings 301 are fixed between the two groups of support rods 303, and the first positioning ring 301 is wrapped around the side of the fixed pile 1. By locking the first positioning ring 301, the support rod 303 can be stably locked around the side of the fixed pile 1.

[0038] The first supporting rod 305 and the second supporting rod 306 are fixed between the first connecting portion 301a and the bottom surface of the top frame 2 to further improve the supporting stability of the top frame 2;

[0039] By installing the second bolt 7 between the circumference of the first positioning ring 301 and the second positioning ring 302 and the fixing pile 1, it can be ensured that the first positioning ring 301 and the second positioning ring 302 do not fall off from the end of the fixing pile 1, thereby greatly improving the installation stability.

[0040] The top frame 2 is fixedly installed on the top surface of the support rod 303, and the connecting frames 202 are fixedly installed on both side walls of the top frame 2. The top plate 4 is rotatably installed at the connecting frame 202, and the top plates 4 are respectively installed on the two side walls of the connecting frame 202. The surface of the top plate 4 is covered with photovoltaic panels 401; a top groove 201 is opened on the upper surface of the top frame 2, and the photovoltaic panel 401 is installed inside the top groove 201. The width of the top frame 2 is the same as that of the fixed pile 1. Since the width of the top frame 2 is the same as that of the fixed pile 1, it is ensured that when the top frame 2 is relatively narrow, the top plate 4 can be folded to the side of the fixed pile 1 in cooperation with the folding component 5; by setting the connecting frame 202, the photovoltaic panel 401 can stably follow the top plate 4 to rotate on both sides of the top frame 2.

[0041] As attached Figure 5 , Attachment Figure 6 and attached Figure 7As shown: the folding assembly 5 includes a mounting frame 501, a hydraulic push rod 502, a connecting rod 503, a sliding plate 504 and a hinged rod 505. The mounting frame 501 is fixed between the first support rod 305 and the top frame 2. The hydraulic push rod 502 is installed on the inner wall of the mounting frame 501. The connecting rod 503 is installed on the telescopic end of the hydraulic push rod 502. The sliding plate 504 is fixed to the end of the connecting rod 503. The bottom surface of the top plate 4 is fixedly connected to the bottom frame 402. The bottom surface of the bottom frame 402 is fixedly installed with a connecting seat 40 3. The hinged rod 505 is hingedly installed between the two side walls of the sliding plate 504 and the connecting seat 403; by controlling the hydraulic push rod 502 to work, the hydraulic push rod 502 drives the connecting rod 503 to extend and retract, and the connecting rod 503 drives the sliding plate 504 to move in a straight line at the same time, and the sliding plate 504 pulls two sets of hinged rods 505 at the same time. When one end of the hinged rod 505 moves down with the sliding plate 504, the other end pulls the top plate 4 to move down, so that the top plate 4 and the photovoltaic panel 401 rotate to the side of the fixed pile 1;

[0042] This process rotates the top plate 4 from the top of the fixed pile 1 to the side. When the top plate 4 is on the top of the fixed pile 1, it can provide stable lighting. When the top plate 4 is folded, the wind resistance at the top plate 4 is greatly reduced. When strong winds blow, the impact force on the top plate 4 is greatly reduced, ensuring that the support assembly 3 and the fixed pile 1 are in a relatively stable state, thereby preventing the photovoltaic bracket from becoming loose, tilted, or even collapsed as a whole.

[0043] A monitoring ring 8 is installed around the fixed pile 1, and a control component is built into the fixed pile 1. An air volume sensor 801 is installed around the monitoring ring 8. The air volume sensor 801 and the hydraulic push rod 502 are both electrically connected to the control component.

[0044] The wind volume sensor 801 samples the wind force at a fixed time interval, for example, every 5 seconds, collects multiple samples continuously, and after removing the maximum and minimum values, calculates the average value of the remaining samples as the current wind force measurement value V (unit: m / s).

[0045] Threshold setting:

[0046] Set two key thresholds: start threshold V start and the stop threshold V stop (V start >V stop ).

[0047] When the wind speed reaches the starting threshold, the folding mechanism is triggered to protect the device; when the wind speed drops below the stopping threshold, the top panel is unfolded to restore normal lighting status.

[0048] In addition, a maximum safe wind speed threshold V is set max Once the wind speed exceeds this value, the system will take emergency protection measures such as further lowering the top plate angle and issuing an alarm.

[0049] Constructing angle calculation model: Based on the empirical relationship between wind force and the optimal support angle of the top plate, the following model is established:

[0050] When V stop ≤V <V start , the top plate angle is maintained at the initially set optimal illumination angle θ0, for example, an angle of 30° with the ground; at this time, the hydraulic push rod 502 does not move.

[0051] When V start ≤V≤V max When , the top plate angle θ is adjusted according to the following formula:

[0052] θ=θ0-k ( VV start ) ;

[0053] Where k is the angle adjustment coefficient, and the value of k is 0.5° / ( m / s ) When the wind speed increases by 1m / s, the angle of the top plate 4 decreases by 0.5° to reduce wind resistance and keep the device stable.

[0054] The control component sends a corresponding extension and retraction instruction to the hydraulic push rod 502 according to the calculated top plate target angle θ and the corresponding relationship between the stroke of the hydraulic push rod 502 and the top plate angle.

[0055] The relationship between the telescopic length L of the hydraulic push rod 502 and the top plate angle θ is stored in the control component.

[0056] When the top plate angle is adjusted from θ0 to θ, the telescopic length change ΔL of the hydraulic push rod 502 is calculated by the following formula:

[0057] ΔL=l×sin(θ0) / sin(θ)-l;

[0058] Wherein l is the original length of the hydraulic push rod 502 when the top plate is at the initial angle.

[0059] As can be seen from the above, firstly, the fixed piles 1 are driven into the desert soil layer by a pile driver to provide a stable foundation support for the entire device.

[0060] Next, the two groups of support rods 303 are fixed between the first connection part 301a and the second connection part 302a of the first positioning ring 301 and the second positioning ring 302 by the first bolt 6, and the two groups of support rods 303 are fixed to the top of the fixing pile 1 by using the positioning rod 304 in conjunction with the first bolt 6.

[0061] Then, the second positioning ring 302 is fixed between the two groups of support rods 303 , and the second positioning ring 302 is fixed to the fixing pile 1 by locking the position of the second positioning ring 302 .

[0062] Afterwards, the first positioning ring 301 is fixed between the two groups of support rods 303, and the first positioning ring 301 is wrapped around the fixing pile 1 side, and the support rods 303 are stably locked around the fixing pile 1 side by locking the first positioning ring 301.

[0063] The first supporting rod 305 and the second supporting rod 306 are then fixed between the first connecting portion 301a and the bottom surface of the top frame 2 to further improve the supporting stability of the top frame 2, and the second bolt 7 is installed between the circumferential side of the first positioning ring 301 and the second positioning ring 302 and the fixed pile 1 to prevent the first positioning ring 301 and the second positioning ring 302 from falling off from the end of the fixed pile 1.

[0064] Finally, the top plate 4 is rotated and installed at the connecting frame 202 on the two side walls of the top frame 2, and the photovoltaic panel 401 is laid on the surface of the top plate 4. At the same time, the mounting frame 501 of the folding component 5 is fixed between the first supporting rod 305 and the top frame 2, and the installation of the hydraulic push rod 502, the connecting rod 503, the sliding plate 504 and the hinged rod 505 is completed. The monitoring ring 8 and the built-in control component are installed on the side of the fixed pile 1, and the wind volume sensor 801 is installed on the side of the monitoring ring 8, and the wind volume sensor 801 and the hydraulic push rod 502 are electrically connected to the control component.

[0065] The top plate 4 is in an unfolded state above the top frame 2, and the photovoltaic panel 401 normally receives sunlight to generate electricity. At this time, the hydraulic push rod 502 in the folding assembly 5 is in an extended state or maintained at a suitable stroke position, so that the top plate 4 is stably supported on the top frame 2, ensuring that the photovoltaic panel 401 can receive light at the best angle, thereby achieving efficient photoelectric conversion.

[0066] When the wind volume sensor 801 on the monitoring ring 8 around the fixed pile 1 detects that the wind force increases, the wind volume sensor 801 transmits a signal to the control component built into the fixed pile 1 .

[0067] After receiving the signal, the control component starts the hydraulic push rod 502 in the folding component 5 to retract. The hydraulic push rod 502 drives the connecting rod 503 to retract, and the connecting rod 503 drives the sliding plate 504 to move in a straight line toward the hydraulic push rod 502.

[0068] The movement of the sliding plate 504 simultaneously pulls two sets of hinged rods 505. Since one end of the hinged rod 505 is hinged to the sliding plate 504, and the other end is hinged to the connecting seat 403 on the bottom surface of the top plate 4, when one end of the hinged rod 505 moves downward with the sliding plate 504, the other end pulls the top plate 4 downward, thereby causing the top plate 4 and the photovoltaic panel 401 to rotate around the connecting frame 202 to the side of the fixed pile 1.

[0069] The folding process rotates the top plate 4 from the top of the fixed pile 1 to the side, which greatly reduces the wind resistance at the top plate 4. When strong winds blow, the impact force on the top plate 4 is greatly reduced, ensuring that the support assembly 3 and the fixed pile 1 are in a relatively stable state, avoiding the overall loosening, tilting or even collapse of the photovoltaic bracket.

[0070] When the wind is relatively weak, the top plate 4 is in the unfolded state, and the photovoltaic panel 401 can receive light at the optimal angle, thereby ensuring the power generation efficiency. At the same time, even when the wind changes, the device can adjust the support angle of the photovoltaic panel 401 in real time according to the wind force. Under the premise of ensuring stability, the photovoltaic panel 401 can be placed in a more ideal lighting position as much as possible, thereby reducing excessive losses in power generation efficiency caused by adjusting the angle due to wind force, thereby achieving optimization of power generation efficiency in complex wind environments.

[0071] During the entire operation process, the wind volume sensor 801 continuously monitors wind changes, and the control component constantly repeats the above calculation and control process based on the new wind data, realizing real-time dynamic adjustment of the top plate angle, ensuring that the device can effectively resist wind under different wind conditions and can restore to the optimal lighting state in time when the wind weakens, thereby maintaining a balance between lighting and folding, and improving the photovoltaic power generation efficiency and the stability of the device.

[0072] Embodiment 2: As shown in the attached Figure 7 As shown: This embodiment is basically the same as the previous embodiment, with the difference that a telescopic slot 9 is provided on the inner wall of the mounting frame 501, a screw rod 11 is rotatably connected to the inner wall of the telescopic slot 9, a micro motor 10 is installed at one end of the screw rod 11, a positioning plate 12 is threadedly engaged with the screw rod 11, a positioning slot 13 is provided on the peripheral side of the connecting rod 503, and the positioning plate 12 is engaged with the positioning slot 13.

[0073] It can be seen from the above that when the connecting rod 503 is retracted to the shortest stroke, the position of the positioning slot 13 is aligned with the telescopic slot 9, and the top plate 4 is ensured to be in a top supporting state; at this time, the micro motor 10 drives the screw 11 to rotate, and the screw 11 thread cooperates with the positioning plate 12, so that the positioning plate 12 is inserted into the positioning slot 13, thereby locking the position of the connecting rod 503 and improving the stability of the support of the top plate 4.

[0074] When the connecting rod 503 is retracted to the shortest stroke, that is, the top plate 4 is in the top supporting state, the position of the positioning slot 13 is aligned with the telescopic slot 9 .

[0075] At this time, the micro motor 10 drives the screw 11 to rotate. Since the side thread of the screw 11 is matched with the positioning plate 12, the rotation of the screw 11 will cause the positioning plate 12 to move along the telescopic slot 9 and snap into the positioning slot 13, thereby locking the position of the connecting rod 503, further improving the stability of the support of the top plate 4, ensuring that the photovoltaic panel 401 can generate electricity stably under normal lighting conditions, reducing shaking or displacement caused by external factors, and improving the power generation efficiency and the service life of the device.

[0076] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A desert photovoltaic support foundation stabilization device, characterized in that: include: Fixed pile (1); A support assembly (3), the support assembly (3) being mounted on the top of the fixed pile (1), and a folding assembly (5) being mounted on the support assembly (3); A top frame (2), the top frame (2) being fixedly mounted on the top surface of the support assembly (3), connecting frames (202) being fixedly mounted on both side walls of the top frame (2), a top plate (4) being rotatably mounted on the connecting frame (202), and a photovoltaic panel (401) being laid on the surface of the top plate (4); The folding assembly (5) comprises a mounting frame (501), a hydraulic push rod (502), a connecting rod (503), a sliding plate (504) and a hinged rod (505), wherein the mounting frame (501) is fixed to the supporting assembly (3), the hydraulic push rod (502) is installed on the inner wall of the mounting frame (501), the connecting rod (503) is installed on the telescopic end of the hydraulic push rod (502), the sliding plate (504) is fixed to the end of the connecting rod (503), and the hinged rod (505) is hingedly installed between the two side walls of the sliding plate (504) and the bottom surface of the top plate (4).

2. A desert photovoltaic support foundation stabilizing device as claimed in claim 1, characterized in that: A monitoring ring (8) is installed around the fixed pile (1), a control component is built into the fixed pile (1), an air volume sensor (801) is installed around the monitoring ring (8), and the air volume sensor (801) and the hydraulic push rod (502) are both electrically connected to the control component.

3. A desert photovoltaic support foundation stabilizing device as claimed in claim 2, characterized in that: The support assembly (3) comprises a first positioning ring (301), a second positioning ring (302), a support rod (303), a positioning rod (304), a first supporting rod (305) and a second supporting rod (306); the first positioning ring (301) and the second positioning ring (302) are both semicircular plate structures; two groups of first positioning rings (301) and two groups of second positioning rings (302) are symmetrically fixedly installed between two groups of support rods (303); the first positioning ring (301) and the second positioning ring (302) are both fixedly installed on the circumference of the fixed pile (1).

4. A desert photovoltaic support foundation stabilizing device as claimed in claim 3, characterized in that: Both ends of the first positioning ring (301) are fixedly connected with a first connecting portion (301a), and both ends of the second positioning ring (302) are fixedly connected with a second connecting portion (302a). The first connecting portion (301a) is longer than the second connecting portion (302a). The first supporting rod (305) and the second supporting rod (306) are both fixed to the first connecting portion (301a) and the bottom surface of the top frame (2). A plurality of first bolts (6) are installed between the first supporting rod (305) and the second supporting rod (306) and the first connecting portion (301a). The support rod (303) is fixed between the first connecting portion (301a) and the second connecting portion (302a) by means of the first bolts (6).

5. A desert photovoltaic support foundation stabilizing device as claimed in claim 4, characterized in that: A positioning rod (304) is fixedly connected between the two groups of support rods (303), and the positioning rod (304) is fixedly installed on the upper surface of the fixed pile (1).

6. A desert photovoltaic support foundation stabilizing device as claimed in claim 5, characterized in that: A second bolt (7) is fixedly installed between the first positioning ring (301) and the second positioning ring (302) and the fixing pile (1).

7. A desert photovoltaic support foundation stabilizing device as claimed in claim 3, characterized in that: The bottom surface of the top plate (4) is fixedly connected to a bottom frame (402), the bottom surface of the bottom frame (402) is fixedly installed with a connecting seat (403), a hinged rod (505) is hingedly installed between the connecting seat (403) and the sliding plate (504), and the mounting frame (501) is fixed between the first supporting rod (305) and the top frame (2).

8. A desert photovoltaic support foundation stabilizing device as claimed in claim 1, characterized in that: The mounting frame (501) has an inner wall provided with a telescopic slot (9), the inner wall of the telescopic slot (9) is rotatably connected with a screw rod (11), one end of the screw rod (11) is provided with a micro motor (10), the screw rod (11) is threadedly engaged with a positioning plate (12) on the circumferential side, the connecting rod (503) has a positioning slot (13) on the circumferential side, and the positioning plate (12) is engaged with the positioning slot (13).

9. A desert photovoltaic support foundation stabilizing device as claimed in claim 1, characterized in that: A top groove (201) is provided on the upper surface of the top frame (2), a photovoltaic panel (401) is installed inside the top groove (201), and the width of the top frame (2) is the same as that of the fixing pile (1).

10. A desert photovoltaic support foundation stabilizing device as claimed in claim 2, characterized in that: The calculation formula of the telescopic length variation ΔL of the hydraulic push rod (502) is as follows: ΔL=l×sin(θ0) / sin(θ)-l; Where l is the initial length, θ is the top plate target angle, and θ0 is the optimal illumination angle.

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