High-low structure type light-pursuing photovoltaic panel support

Abstract

The application relates to the technical field of photovoltaic power generation, and discloses a high-low-structure light-pursuing photovoltaic panel support, which comprises a buffer device, a first sliding rod, a first spring, a first sliding sleeve, a connecting rod, a first mounting seat, a damper, a sliding plate, a fixing column and a fixing plate. The first sliding rod is fixedly installed in the interior of a base, the first spring is sleeved on the surface of the first sliding rod, the first sliding sleeve is slidingly installed on the surface of the first sliding rod, the connecting rod is hingedly connected to the top of the first sliding sleeve, the first mounting seat is fixedly installed on the top of the base, and the damper is fixedly installed in the interior of the first mounting seat. The high-low-structure light-pursuing photovoltaic panel support drives the third motor to rotate the third rotating shaft, rotates the bidirectional screw rod, drives the threaded sleeve to move the limiting plate, and fixes the abutting plate on photovoltaic panels of different sizes. The second spring is arranged to effectively prevent the abutting plate from damaging the photovoltaic panels.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of photovoltaic power generation, and particularly relates to a high-low structure type light tracking photovoltaic panel support. BACKGROUND

[0002] Solar photovoltaic power generation not only gradually replaces part of conventional energy and contributes great power to the sustainable development of the earth, but also, in the future development process, will become the main body of the world energy supply by virtue of the unique advantages of being clean, efficient and renewable, and will lead the world to a more green and environmentally-friendly new energy era.

[0003] Patent No. 201820286108.5 discloses a high-low structure type light tracking photovoltaic panel support, which comprises a photovoltaic panel fixing frame, a photovoltaic panel and a support frame.

[0004] The high-low structure type light tracking photovoltaic panel support has the advantages that the photovoltaic panel can automatically track the sun, keep the sunlight perpendicular to the photovoltaic panel, increase the absorption amount of sunlight, improve the photoelectric conversion rate of the photovoltaic power generation device and increase the power generation amount by adjusting the control module and the driving structure. SUMMARY

[0005] The application aims to provide a high-low structure type light tracking photovoltaic panel support to solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a high-low structure type light tracking photovoltaic panel support, comprising a base, a buffer device, an adjusting device, a mounting plate, a fixing device, a photovoltaic panel and a cleaning device.

[0007] The buffer device is composed of a first sliding rod, a first spring, a first sliding sleeve, a connecting rod, a first mounting seat, a damper, a sliding plate, a fixed column and a fixed plate, the first sliding rod is fixedly installed in the inner portion of the base, the first spring sleeve is connected with the surface of the first sliding rod, the first sliding sleeve is slidingly installed on the surface of the first sliding rod, the connecting rod is hingedly connected to the top of the first sliding sleeve, the first mounting seat is fixedly installed on the top of the base, the damper is fixedly installed in the inner portion of the first mounting seat, the sliding plate is fixedly installed on the top of the damper, the fixed column is fixedly installed on the top of the sliding plate, and the fixed plate is fixedly installed on the top of the fixed column.

[0008] Preferably, the adjusting device is composed of a second mounting seat, a first rotating shaft, a first bevel gear, a first motor, a second bevel gear, a U-shaped frame, a limiting column, a second motor, a first spur gear, a second rotating shaft, a fixed sleeve, a second spur gear and a semicircular ring, the second mounting seat is fixedly installed on the top of the fixed plate, the first rotating shaft is rotatably installed in the inner portion of the second mounting seat, the first bevel gear is fixedly installed on the surface of the first rotating shaft, the first motor is fixedly installed on the side surface of the second mounting seat, the second bevel gear is fixedly installed on the output shaft of the first motor, the U-shaped frame is fixedly installed on the top of the first rotating shaft, the limiting column is fixedly installed in the inner portion of the U-shaped frame, the second motor is fixedly installed on the side surface of the U-shaped frame, the first spur gear is fixedly installed on the output shaft of the second motor, the second rotating shaft is rotatably installed in the inner portion of the U-shaped frame, the fixed sleeve is connected with the surface of the second rotating shaft, the second spur gear is fixedly installed on the surface of the second rotating shaft, and the semicircular ring is arranged outside the limiting column.

[0009] Preferably, the fixing device is composed of a third rotating shaft, a third motor, a third bevel gear, a bidirectional threaded rod, a threaded sleeve, a fourth bevel gear, a limiting plate, a moving rod, a second spring, an abutting plate and a connecting plate, the third rotating shaft is rotatably installed in the inner portion of the mounting plate, the third motor is fixedly installed on the side surface of the mounting plate, the third bevel gear is fixedly installed on the surface of the third rotating shaft, the bidirectional threaded rod is rotatably installed in the inner portion of the mounting plate, the threaded sleeve is threadedly installed on the surface of the bidirectional threaded rod, the fourth bevel gear is fixedly installed on the surface of the bidirectional threaded rod, the limiting plate is fixedly installed on the top of the threaded sleeve, the moving rod is slidingly installed in the inner portion of the limiting plate, the second spring is connected with the surface of the moving rod, the abutting plate is fixedly installed on one end of the moving rod, and the connecting plate is fixedly installed on the other end of the moving rod.

[0010] Preferably, the cleaning device is composed of a first mounting box, a threaded rod, a threaded block, a fourth motor, a first scraper, a second mounting box, a second sliding rod, a second sliding sleeve, and a second scraper, the first mounting box is fixedly installed on the top of the limiting plate, the threaded rod is rotatably installed in the first mounting box, the threaded block is threadedly installed on the surface of the threaded rod, the fourth motor is fixedly installed on the side of the first mounting box, the first scraper is fixedly installed on the side of the threaded block, the second mounting box is fixedly installed on the top of the limiting plate, the second sliding rod is fixedly installed in the second mounting box, the second sliding sleeve is slidably installed on the surface of the second sliding rod, and the second scraper is fixedly installed on the side of the second sliding sleeve.

[0011] Preferably, one end of the first spring is fixedly connected with the base, the other end of the first spring is fixedly connected with the first sliding sleeve, the connecting rod is connected with the first sliding sleeve and hinged with the fixed plate, the first sliding rod, the first spring, the first sliding sleeve and the connecting rod are arranged in a circular array on the bottom of the fixed plate, the first spring is arranged to reset the first sliding sleeve, when the fixed plate moves, the first sliding sleeve can slide on the surface of the first sliding rod under the action of the connecting rod, and a plurality of groups of the first sliding rod, the first spring, the first sliding sleeve and the connecting rod are arranged to buffer and absorb the shock of the fixed plate.

[0012] Preferably, the first bevel gear is engaged with the second bevel gear, the first spur gear is engaged with the second spur gear, the fixed sleeve and the semicircular ring are both fixedly installed on the bottom of the mounting plate, the first motor is driven, the first rotating shaft is rotated under the action of the first bevel gear and the second bevel gear, the second motor is driven, the second rotating shaft is rotated under the action of the first spur gear and the second spur gear, the mounting plate is rotated through the fixed sleeve, and the semicircular ring can slide on the surface of the limiting column.

[0013] Preferably, the output end of the third motor is fixedly connected with the third rotating shaft, the third bevel gear is engaged with the fourth bevel gear, one end of the second spring is fixedly connected with the limiting plate, the other end of the second spring is fixedly connected with the connecting plate, the moving rods and the second springs are arranged in a linear array between the abutting plate and the connecting plate, the third rotating shaft is rotated by driving the third motor, the bidirectional threaded rod is rotated under the action of the third bevel gear and the fourth bevel gear, the second spring is arranged to reset the abutting plate, and a plurality of groups of the moving rods and the second springs are arranged to better reset the abutting plate.

[0014] Preferably, the output end of the fourth motor is fixedly connected with the threaded rod, the second scraper is slidably installed in the first scraper, the threaded rod is rotated by driving the fourth motor, and the second scraper can slide in the first scraper.

[0015] Compared with the prior art, the high-low structure type light tracking photovoltaic panel support has the following beneficial effects:

[0016] (1) The high-low structure type light tracking photovoltaic panel support drives the third motor to drive the third rotating shaft to rotate, so that the bidirectional threaded rod can rotate, the threaded sleeve can drive the limiting plate to move, the abutting plate can limit and fix photovoltaic panels of different sizes, and the second spring can effectively prevent the abutting plate from damaging the photovoltaic panels.

[0017] (2) The high-low structure type light tracking photovoltaic panel support drives the third motor, and the second scraper can slide in the first scraper, so that photovoltaic panels of different sizes can be adapted, the fourth motor can drive the threaded rod to rotate, and under the joint action of the second scraper and the first scraper, the dust on the surface of the photovoltaic panel can be reduced, and the cleaning and maintenance cost is reduced.

[0018] (3) When the photovoltaic panel is vibrated, the fixing plate moves, under the action of the connecting rod, the first sliding sleeve can slide on the surface of the first sliding rod, the first spring is deformed, the fixing column drives the sliding plate to move, under the action of the damper, the fixing plate can be buffered and damped, and the photovoltaic panel can be effectively protected.

[0019] (4) The high-low structure type light tracking photovoltaic panel support drives the first motor, under the action of the first bevel gear and the second bevel gear, the first rotating shaft can rotate, the second motor is driven, under the action of the first spur gear and the second spur gear, the second rotating shaft can rotate, the mounting plate can be driven to rotate through the fixing sleeve, and the semicircular ring can slide on the surface of the limiting column, so that the position of the photovoltaic panel can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a schematic view of the overall structure of the present application;

[0021] Figure 2 It is a schematic view of the first mounting seat, the damper and the sliding plate structure of the present application;

[0022] Figure 3 It is a schematic view of the first mounting seat, the damper and the sliding plate structure of the present application; Figure 2 It is a schematic view of the first mounting seat, the damper and the sliding plate structure of the present application;

[0023] Figure 4 It is a schematic view of the U-shaped frame, the semicircular ring and the first mounting box structure of the present application;

[0024] Figure 5 It is a schematic view of the second rotating shaft, the fixing sleeve and the second spur gear structure of the present application;

[0025] Figure 6 It is a schematic view of the third motor, the limiting plate and the connecting plate structure of the present application;

[0026] Figure 7 Structure diagram of bidirectional threaded rod and threaded sleeve and fourth bevel gear of the application;

[0027] Figure 8 Structure diagram of the application Figure 7 Structure diagram of enlarged structure at B in the application;

[0028] Figure 9 Structure diagram of second mounting box, second sliding rod and second sliding sleeve of the application;

[0029] Figure 10 Structure diagram of first and second scrapers of the application.

[0030] In the figure: 1, base; 2, buffer device; 201, first sliding rod; 202, first spring; 203, first sliding sleeve; 204, connecting rod; 205, first mounting seat; 206, damper; 207, sliding plate; 208, fixed column; 209, fixed plate; 3, adjusting device; 301, second mounting seat; 302, first rotating shaft; 303, first bevel gear; 304, first motor; 305, second bevel gear; 306, U-shaped frame; 307, limiting column; 308, second motor; 309, first spur gear; 310, second rotating shaft; 311, fixed sleeve; 312, second spur gear; 313, semicircular ring; 4, mounting plate; 5, fixing device; 501, third rotating shaft; 502, third motor; 503, third bevel gear; 504, bidirectional threaded rod; 505, threaded sleeve; 506, fourth bevel gear; 507, limiting plate; 508, moving rod; 509, second spring; 510, abutting plate; 511, connecting plate; 6, photovoltaic panel; 7, cleaning device; 701, first mounting box; 702, threaded rod; 703, threaded block; 704, fourth motor; 705, first scraper; 706, second mounting box; 707, second sliding rod; 708, second sliding sleeve; 709, second scraper. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0032] Please refer to Figures 1-10The application provides a technical scheme: a high-low structure type light tracking photovoltaic panel support, which comprises a base 1, a buffer device 2, an adjusting device 3, a mounting plate 4, a fixing device 5, a photovoltaic panel 6 and a cleaning device 7.

[0033] The buffer device 2 is composed of a first sliding rod 201, a first spring 202, a first sliding sleeve 203, a connecting rod 204, a first mounting seat 205, a damper 206, a sliding plate 207, a fixing column 208 and a fixing plate 209. The first sliding rod 201 is fixedly installed in the base 1, the first spring 202 is sleeved on the surface of the first sliding rod 201, the first sliding sleeve 203 is slidingly installed on the surface of the first sliding rod 201, the connecting rod 204 is hingedly connected to the top of the first sliding sleeve 203, the first mounting seat 205 is fixedly installed on the top of the base 1, the damper 206 is fixedly installed in the first mounting seat 205, the sliding plate 207 is fixedly installed on the top of the damper 206, the fixing column 208 is fixedly installed on the top of the sliding plate 207, the fixing plate 209 is fixedly installed on the top of the fixing column 208, one end of the first spring 202 is fixedly connected with the base 1, the other end of the first spring 202 is fixedly connected with the first sliding sleeve 203, the connecting rod 204 is connected with the first sliding sleeve 203 and is hingedly connected with the fixing plate 209, the first sliding rod 201, the first spring 202, the first sliding sleeve 203 and the connecting rod 204 are a group, and are circumferentially arranged at the bottom of the fixing plate 209. The first spring 202 is arranged to reset the first sliding sleeve 203. When the fixing plate 209 moves, the first sliding sleeve 203 can slide on the surface of the first sliding rod 201 under the action of the connecting rod 204. A plurality of groups of components composed of the first sliding rod 201, the first spring 202, the first sliding sleeve 203 and the connecting rod 204 are arranged to buffer and damp the fixing plate 209.

[0034] The adjusting device 3 is composed of a second mounting base 301, a first rotating shaft 302, a first bevel gear 303, a first motor 304, a second bevel gear 305, a U-shaped frame 306, a limiting column 307, a second motor 308, a first spur gear 309, a second rotating shaft 310, a fixing sleeve 311, a second spur gear 312 and a semicircular ring 313. The second mounting base 301 is fixedly installed on the top of the fixing plate 209. The first rotating shaft 302 is rotatably installed in the second mounting base 301. The first bevel gear 303 is fixedly installed on the surface of the first rotating shaft 302. The first motor 304 is fixedly installed on the side of the second mounting base 301. The second bevel gear 305 is fixedly installed on the output shaft of the first motor 304. The U-shaped frame 306 is fixedly installed on the top of the first rotating shaft 302. The limiting column 307 is fixedly installed in the U-shaped frame 306. The second motor 308 is fixedly installed on the side of the U-shaped frame 306. The first spur gear 309 is fixedly installed on the output shaft of the second motor 308. The second rotating shaft 310 is rotatably installed in the U-shaped frame 306. The fixing sleeve 311 is fixedly sleeved on the surface of the second rotating shaft 310. The second spur gear 312 is fixedly installed on the surface of the second rotating shaft 310. The semicircular ring 313 is arranged outside the limiting column 307. The first bevel gear 303 is engaged with the second bevel gear 305. The first spur gear 309 is engaged with the second spur gear 312. The fixing sleeve 311 and the semicircular ring 313 are both fixedly installed on the bottom of the mounting plate 4. Driving the first motor 304 can make the first rotating shaft 302 rotate under the action of the first bevel gear 303 and the second bevel gear 305. Driving the second motor 308 can make the second rotating shaft 310 rotate under the action of the first spur gear 309 and the second spur gear 312. The mounting plate 4 can be driven to rotate by the fixing sleeve 311. Meanwhile, the semicircular ring 313 can slide on the surface of the limiting column 307.

[0035] The fixing device 5 is composed of a third rotating shaft 501, a third motor 502, a third bevel gear 503, a bidirectional threaded rod 504, a threaded sleeve 505, a fourth bevel gear 506, a limiting plate 507, a moving rod 508, a second spring 509, an abutting plate 510 and a connecting plate 511. The third rotating shaft 501 is rotatably arranged in the interior of the mounting plate 4. The third motor 502 is fixedly arranged on the side surface of the mounting plate 4. The third bevel gear 503 is fixedly arranged on the surface of the third rotating shaft 501. The bidirectional threaded rod 504 is rotatably arranged in the interior of the mounting plate 4. The threaded sleeve 505 is threadedly arranged on the surface of the bidirectional threaded rod 504. The fourth bevel gear 506 is fixedly arranged on the surface of the bidirectional threaded rod 504. The limiting plate 507 is fixedly arranged on the top of the threaded sleeve 505. The moving rod 508 is slidingly arranged in the interior of the limiting plate 507. The second spring 509 is sleeved on the surface of the moving rod 508. The abutting plate 510 is fixedly arranged on one end of the moving rod 508. The connecting plate 511 is fixedly arranged on the other end of the moving rod 508. The output end of the third motor 502 is fixedly connected with the third rotating shaft 501. The third bevel gear 503 is engaged with the fourth bevel gear 506. One end of the second spring 509 is fixedly connected with the limiting plate 507. The other end of the second spring 509 is fixedly connected with the connecting plate 511. The moving rod 508 and the second spring 509 are arranged in a linear array between the abutting plate 510 and the connecting plate 511. The third rotating shaft 501 is driven to rotate by driving the third motor 502. The bidirectional threaded rod 504 is driven to rotate under the action of the third bevel gear 503 and the fourth bevel gear 506. The second spring 509 is arranged to reset the abutting plate 510. A plurality of assemblies composed of the moving rod 508 and the second spring 509 are arranged to better reset the abutting plate 510.

[0036] The cleaning device 7 is composed of a first mounting box 701, a threaded rod 702, a threaded block 703, a fourth motor 704, a first scraper 705, a second mounting box 706, a second sliding rod 707, a second sliding sleeve 708 and a second scraper 709. The first mounting box 701 is fixedly arranged on the top of the limiting plate 507. The threaded rod 702 is rotatably arranged in the interior of the first mounting box 701. The threaded block 703 is threadedly arranged on the surface of the threaded rod 702. The fourth motor 704 is fixedly arranged on the side surface of the first mounting box 701. The first scraper 705 is fixedly arranged on the side surface of the threaded block 703. The second mounting box 706 is fixedly arranged on the top of the limiting plate 507. The second sliding rod 707 is fixedly arranged in the interior of the second mounting box 706. The second sliding sleeve 708 is slidingly arranged on the surface of the second sliding rod 707. The second scraper 709 is fixedly arranged on the side surface of the second sliding sleeve 708. The output end of the fourth motor 704 is fixedly connected with the threaded rod 702. The second scraper 709 is slidingly arranged in the interior of the first scraper 705. The threaded rod 702 is driven to rotate by driving the fourth motor 704. The second scraper 709 is arranged to slide in the interior of the first scraper 705.

[0037] In use, the photovoltaic panel 6 is placed on the surface of the mounting plate 4, the third motor 502 is driven to rotate the third rotating shaft 501, under the action of the third bevel gear 503 and the fourth bevel gear 506, the bidirectional threaded rod 504 can be rotated, the threaded sleeve 505 can drive the limiting plate 507 to move, the abutting plate 510 can limit and fix the photovoltaic panel 6, at the same time, the second scraper 709 can slide in the first scraper 705, the second spring 509 can effectively avoid damage to the photovoltaic panel 6 caused by the abutting plate 510, when the photovoltaic panel 6 is vibrated, the fixed plate 209 can move, under the action of the connecting rod 204, the first sliding sleeve 203 can slide on the surface of the first sliding rod 201, the first spring 202 can be deformed, at the same time, the fixed column 208 can drive the sliding plate 207 to move, under the action of the damper 206, the fixed plate 209 can be buffered and damped, the photovoltaic panel 6 can be effectively protected, the first motor 304 is driven to rotate the first rotating shaft 302 under the action of the first bevel gear 303 and the second bevel gear 305, the second motor 308 is driven to rotate the second rotating shaft 310 under the action of the first spur gear 309 and the second spur gear 312, the mounting plate 4 can be rotated through the fixed sleeve 311, at the same time, the semicircular ring 313 can slide on the surface of the limiting column 307, the position of the photovoltaic panel 6 can be adjusted, the fourth motor 704 is driven to rotate the threaded rod 702, the threaded block 703 can drive the first scraper 705 to move, at the same time, the second sliding sleeve 708 can drive the second scraper 709 to move, under the joint action of the second scraper 709 and the first scraper 705, the dust on the surface of the photovoltaic panel 6 can be reduced, and the cleaning and maintenance cost can be reduced.

[0038] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, which can be understood by those skilled in the art.

Claims

1. A high-low structure light chasing photovoltaic panel support, comprising a base (1), a buffer device (2), an adjusting device (3), a mounting plate (4), a fixing device (5), a photovoltaic panel (6) and a cleaning device (7), characterized in that: The buffering device (2) is arranged on the top of the base (1), the adjusting device (3) is arranged on the top of the buffering device (2), the mounting plate (4) is arranged on the top of the adjusting device (3), the fixing device (5) is arranged in the mounting plate (4), the photovoltaic panel (6) is arranged on the surface of the mounting plate (4), and the cleaning device (7) is arranged on the top of the fixing device (5). The buffering device (2) is composed of a first sliding rod (201), a first spring (202), a first sliding sleeve (203), a connecting rod (204), a first mounting seat (205), a damper (206), a sliding plate (207), a fixed column (208) and a fixed plate (209). The first sliding rod (201) is fixedly installed in the base (1), the first spring (202) is sleeved on the surface of the first sliding rod (201), the first sliding sleeve (203) is slidingly installed on the surface of the first sliding rod (201), the connecting rod (204) is hingedly connected to the top of the first sliding sleeve (203), the first mounting seat (205) is fixedly installed on the top of the base (1), the damper (206) is fixedly installed in the first mounting seat (205), the sliding plate (207) is fixedly installed on the top of the damper (206), the fixed column (208) is fixedly installed on the top of the sliding plate (207), and the fixed plate (209) is fixedly installed on the top of the fixed column (208). The fixing device (5) is composed of a third rotating shaft (501), a third motor (502), a third bevel gear (503), a bidirectional threaded rod (504), a threaded sleeve (505), a fourth bevel gear (506), a limiting plate (507), a moving rod (508), a second spring (509), an abutting plate (510) and a connecting plate (511). The third rotating shaft (501) is rotatably installed in the mounting plate (4), the third motor (502) is fixedly installed on the side face of the mounting plate (4), the third bevel gear (503) is fixedly installed on the surface of the third rotating shaft (501), the bidirectional threaded rod (504) is rotatably installed in the mounting plate (4), the threaded sleeve (505) is threadedly installed on the surface of the bidirectional threaded rod (504), the fourth bevel gear (506) is fixedly installed on the surface of the bidirectional threaded rod (504), the limiting plate (507) is fixedly installed on the top of the threaded sleeve (505), the moving rod (508) is slidingly installed in the limiting plate (507), the second spring (509) is sleeved on the surface of the moving rod (508), the abutting plate (510) is fixedly installed on one end of the moving rod (508), and the connecting plate (511) is fixedly installed on the other end of the moving rod (508). The adjusting device (3) is composed of a second mounting base (301), a first rotating shaft (302), a first bevel gear (303), a first motor (304), a second bevel gear (305), a U-shaped frame (306), a limiting column (307), a second motor (308), a first straight gear (309), a second rotating shaft (310), a fixing sleeve (311), a second straight gear (312), and a semicircle ring (313). The second mounting base (301) is fixedly installed at the top of the fixed plate (209). The first rotating shaft (302) is rotatably installed at the inner portion of the second mounting base (301). The first bevel gear (303) is fixedly installed at the surface of the first rotating shaft (302). The first motor (304) is fixedly installed at the side of the second mounting base (301). The second bevel gear (305) is fixedly installed on the output shaft of the first motor (304). The U-shaped frame (306) is fixedly installed at the top of the first rotating shaft (302). The limiting column (307) is fixedly installed at the inner portion of the U-shaped frame (306). The second motor (308) is fixedly installed at the side of the U-shaped frame (306). The first straight gear (309) is fixedly installed on the output shaft of the second motor (308). The second rotating shaft (310) is rotatably installed at the inner portion of the U-shaped frame (306). The fixing sleeve (311) is fixedly sleeved at the surface of the second rotating shaft (310). The second straight gear (312) is fixedly installed at the surface of the second rotating shaft (310). The semicircle ring (313) is arranged at the outer portion of the limiting column (307). The cleaning device (7) is composed of a first mounting box (701), a threaded rod (702), a threaded block (703), a fourth motor (704), a first scraper (705), a second mounting box (706), a second sliding rod (707), a second sliding sleeve (708), and a second scraper (709). The first mounting box (701) is fixedly installed at the top of the limiting plate (507). The threaded rod (702) is rotatably installed at the inner portion of the first mounting box (701). The threaded block (703) is screwedly installed at the surface of the threaded rod (702). The fourth motor (704) is fixedly installed at the side of the first mounting box (701). The first scraper (705) is fixedly installed at the side of the threaded block (703). The second mounting box (706) is fixedly installed at the top of the limiting plate (507). The second sliding rod (707) is fixedly installed at the inner portion of the second mounting box (706). The second sliding sleeve (708) is slidingly installed at the surface of the second sliding rod (707). The second scraper (709) is fixedly installed at the side of the second sliding sleeve (708). The output end of the third motor (502) is fixedly connected with the third rotating shaft (501), the third bevel gear (503) is engaged with the fourth bevel gear (506), one end of the second spring (509) is fixedly connected with the limiting plate (507), the other end of the second spring (509) is fixedly connected with the connecting plate (511), the moving rod (508) and the second spring (509) are one group and are linearly arranged between the abutting plate (510) and the connecting plate (511).

2. The high-low architecture photovoltaic panel tracking system of claim 1, wherein: One end of the first spring (202) is fixedly connected with the base (1), the other end of the first spring (202) is fixedly connected with the first sliding sleeve (203), the connecting rod (204) is connected with the first sliding sleeve (203) and is hinged with the fixed plate (209), the first sliding rod (201), the first spring (202), the first sliding sleeve (203) and the connecting rod (204) are one group and are circumferentially arranged at the bottom of the fixed plate (209).

3. The high-low architecture photovoltaic panel tracking system of claim 1, wherein: The first bevel gear (303) is engaged with the second bevel gear (305), the first spur gear (309) is engaged with the second spur gear (312), and the fixed sleeve (311) and the semicircular ring (313) are fixedly installed at the bottom of the mounting plate (4).

4. The high-low architecture photovoltaic panel tracking system of claim 1, wherein: The output end of the fourth motor (704) is fixedly connected with the threaded rod (702), and the second scraper (709) is slidingly installed in the first scraper (705).

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