Road self-cleaning device based on solar energy and operation method thereof

Abstract

The invention discloses a road self-cleaning device based on solar energy and an operation method thereof.The solar soaking device for road cleaning comprises a base multifunctional vehicle, and it needs to be explained that the multifunctional vehicle generally has the functions of automatically recognizing a route for navigation and automatically recognizing front obstacles for avoiding; the invention belongs to the technical field of solar road cleaning, and relates to the technical field of solar road cleaning, in particular to a multifunctional vehicle which is provided with a sliding groove in the top, and two sealing cover plates are slidably mounted in the sliding groove. According to the solar soaking device for road cleaning and the use method of the solar soaking device, by controlling a screw rod of a lifting mechanism to rotate, linkage plates on the two sides of a lifting block are driven to pull moving shafts to slide in corresponding follow-up plates, and therefore the follow-up plates on the two sides and a photovoltaic energy storage plate are driven to rotate into a multifunctional vehicle along corresponding first rotating shafts to be stored; and meanwhile, the electric sliding blocks on the two sides are matched to pull the corresponding sealing cover plates to seal the sliding grooves.

Description

Technical Field

[0001] The invention relates to the technical field of solar road cleaning, and in particular to a road self-cleaning device based on solar energy and an operating method thereof. Background Art

[0002] With the acceleration of urbanization and the continuous increase in traffic volume, road cleaning has become increasingly important. Traditional road cleaning methods mainly rely on manual cleaning or large cleaning vehicles, which have problems such as low efficiency, high cost, and high labor intensity. At the same time, with the continuous improvement of environmental awareness, people's demand for clean energy has become more and more urgent. Solar energy, as a clean and renewable energy source, has great application potential. Applying solar energy to road cleaning devices can achieve energy self-sufficiency, reduce dependence on traditional energy, and reduce environmental pollution.

[0003] In actual use, existing automatic road cleaning devices usually lay photovoltaic panels on the top of the equipment to convert the collected light energy into electrical energy, thereby powering the driving equipment on the equipment and improving the automation of the equipment. However, in actual use, since the photovoltaic panels are usually fixedly installed on the cleaning equipment, they can only be exposed to the outside regardless of the weather or environmental conditions, which greatly reduces their service life and is not convenient for actual use. At the same time, the existing automatic road cleaning equipment itself has relatively single functions and can only collect garbage and pebbles on the road in a centralized manner, but cannot classify and process them, which affects the subsequent garbage treatment and cannot further improve the actual working efficiency of the equipment.

[0004] Therefore, in view of this, the inventor, based on his many years of rich experience in design, development and actual production in the relevant industry, has conducted research and improvements on the existing structure and deficiencies, and provided an adjustable coal mine safety ventilator and a method of use thereof, in order to achieve a more practical purpose. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a solar energy-based road self-cleaning device and an operating method thereof, which solves the problem that equipment such as photovoltaic panels are exposed to the outside for a long time and cannot be stored, thus affecting their service life, and the problem that traditional automatic road cleaning devices cannot screen garbage.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a solar energy road cleaning immersion device, including a base multi-functional vehicle, a sliding groove is opened on the top of the multi-functional vehicle, two sealing cover plates are slidably installed inside the sliding groove, an electric slide rail is commonly provided below the two sealing cover plates, the electric slide rail is installed on the multi-functional vehicle, two electric sliders are slidably installed inside the electric slide rail, the two electric sliders are respectively installed on corresponding sealing cover plates, mounting plates are provided on both sides of the electric slide rail, photovoltaic energy storage panels are installed on the two mounting plates, a lifting mechanism for storing the two photovoltaic energy storage panels is commonly provided on the opposite sides of the two photovoltaic energy storage panels, a powder screening mechanism is provided below the inner wall of the multi-functional vehicle, and a road cleaning mechanism is provided on the front side of the multi-functional vehicle.

[0009] Preferably, the lifting mechanism includes a fixed plate and a driving motor, the driving motor is mounted on the fixed plate, the output end of the driving motor passes through the fixed plate and is installed with a screw, the rod wall of the screw is threadedly installed with a lifting block, two linkage plates are rotatably installed on the lifting block, and moving shafts are rotatably installed on the two linkage plates, and two follower plates are slidably installed on the shaft walls of the two moving shafts, and the interiors of a corresponding group of follower plates are rotatably installed inside the multi-purpose vehicle through a first rotating shaft, and the two mounting plates are respectively installed on the corresponding follower plates.

[0010] Preferably, the powder screening mechanism includes a fresh air fan, which is installed inside the multi-purpose vehicle. A separation box is installed at the input end of the fresh air fan, and a multi-stage filter plate is provided inside the separation box. A flexible hose is installed on one side of the separation box, and a dust extraction device is installed on the other end of the flexible hose. Two connecting plates are installed on the top of the dust extraction device, and the two connecting plates are respectively slidably installed inside two limit openings opened on the front surface of the multi-purpose vehicle, and the other sides of the two connecting plates are installed on the U-shaped plate.

[0011] Preferably, the road cleaning mechanism comprises a U-shaped plate and a cylinder, both of which are mounted on a multi-purpose vehicle, the cylinder being mounted on the U-shaped plate, two cleaning arms being arranged inside the U-shaped plate, a driver being mounted on one side of the two cleaning arms, and a cleaning head being mounted on the output ends of the two drivers.

[0012] Preferably, the upper end of the screw is rotatably mounted on the bottom of the electric slide rail, the fixing plate is mounted on the multi-functional vehicle, and the dust extraction device, the flexible hose, the separation box and the fresh air fan are interconnected.

[0013] Preferably, two sliding seats are slidably mounted on the multi-stage filter plate, and the two sliding seats are both mounted on the separation box.

[0014] Preferably, a cleaning door body is provided inside the separation box, one side of the cleaning door body is hinged inside the separation box, and an observation window is installed inside the cleaning door body.

[0015] Preferably, two limit blocks are installed on one side of the U-shaped plate, guide plates are slidably installed inside the two limit blocks, and the two guide plates are installed on the multi-purpose vehicle.

[0016] Preferably, the two cleaning arms are rotatably installed inside the U-shaped plate, a slide groove is opened inside the two cleaning arms, a slider is slidably installed inside the two slide grooves, a push plate is rotatably installed inside the two sliders, a mounting seat is rotatably installed on one side of the two push plates, a bidirectional cylinder is commonly installed on one side of the two mounting seats, and the bidirectional cylinder is installed on the U-shaped plate.

[0017] The present invention also discloses a method for implementing a solar road cleaning soaking device, which specifically comprises the following steps:

[0018] S1. Principle of storage of photovoltaic energy storage panels: When the photovoltaic energy storage panels need to be stored, the drive motor is started, and the drive motor drives the screw to rotate. The rotation of the screw causes the lifting block threadedly mounted on the rod wall to move upward or downward, and the linkage plates on both sides of the lifting block pull the moving shaft to slide inside the corresponding follower plate. The sliding of the moving shaft drives the follower plates on both sides to rotate along the corresponding first rotating shaft respectively. The rotation of the follower plate drives the mounting plate and the photovoltaic energy storage panel to rotate to the inside of the multi-functional vehicle for storage. At the same time, the electric slider on the electric slide rail pulls the corresponding sealing cover plate to slide in the sliding groove to seal the sliding groove, thereby protecting the photovoltaic energy storage panel and increasing its service life.

[0019] S2. Principle of road cleaning: When the road cleaning mechanism is working, the cylinder pushes the U-shaped plate down, so that the cleaning arm and the cleaning head are close to the ground, and the driver drives the cleaning head to rotate, cleaning the garbage to the middle of the road. At the same time, the powder screening mechanism starts to work, the fresh air blower starts to generate suction, and the dust extraction device sucks the concentrated garbage through the flexible hose and transports it to the inside of the separation box. The multi-stage filter plate inside the separation box classifies the garbage. Heavy garbage or pebbles are blocked on the multi-stage filter plate. The dust passes through the multi-stage filter plate and enters the inside of the fresh air blower above for filtration again, and is finally discharged, thereby improving environmental protection;

[0020] S3. Adjustment principle of cleaning arm: The cleaning range of the cleaning arm can be adjusted by a two-way cylinder. When the two-way cylinder contracts, it drives the mounting seats and the push plate at both ends to move toward the middle. The push plate pushes the sliders on both sides to slide toward the middle along the inside of the corresponding slide groove. The sliding of the slider pushes the cleaning arms on both sides to retract and expand inward along the inside of the U-shaped plate to reduce the cleaning range. When the two-way cylinder expands, it drives the mounting seat and the push plate to move to both sides, so that the slider slides outward in the slide groove, pushing the cleaning arm to expand outward and expanding the cleaning range. Before construction, the cleaning range of the cleaning arm can be adjusted according to the actual road conditions, which is convenient for actual use.

[0021] Beneficial Effects

[0022] The present invention provides a road self-cleaning device based on solar energy and an operation method thereof. Compared with the prior art, it has the following beneficial effects:

[0023] 1. A road self-cleaning device based on solar energy and its operation method, by controlling the rotation of the screw of the lifting mechanism, drives the linkage plates on both sides of the lifting block to pull the moving shaft to slide inside the corresponding follower plate, thereby driving the follower plates and photovoltaic energy storage plates on both sides to rotate along the corresponding first rotating shaft to the interior of the multi-functional vehicle for storage, and at the same time cooperates with the electric sliders on both sides to pull the corresponding sealing cover plate to seal the sliding groove, thereby improving the service life of the equipment.

[0024] 2. This solar-powered road self-cleaning device and its operating method drive the cleaning heads on both sides to clean the garbage to the middle, and use the fresh air fan in conjunction with a liftable dust extraction device to suck in the concentrated garbage, and transport it to the interior of the separation box through a flexible hose, and separate the garbage and heavy garbage and pebbles through the multi-stage filter plates inside it. The dust passes through the multi-stage filter plates and enters the interior of the fresh air fan above to be filtered again and discharged, thereby improving environmental protection and also improving the working efficiency of the equipment.

[0025] 3. This solar-powered road self-cleaning device and its operating method drive the mounting seats and push plates at both ends to move together by controlling the contraction and expansion of the two-way cylinder, and at the same time push the sliders on both sides to slide along the inside of the corresponding slide grooves respectively, and push the cleaning arms on both sides to expand outward or retract inward along the inside of the U-shaped plate while sliding, thereby realizing the cleaning range of the cleaning head, which is convenient for adjustment according to the actual road conditions before construction and is convenient for actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the connection structure of the dust extraction device, the flexible hose and the separation box of the present invention;

[0028] Figure 3 For the present invention Figure 3 A schematic diagram of the enlarged structure at point A;

[0029] Figure 4 It is a schematic diagram of the internal cross-sectional structure of the present invention;

[0030] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B;

[0031] Figure 6 It is a rear view structural schematic diagram of the present invention;

[0032] Figure 7 It is a schematic diagram of the internal structure of the present invention.

[0033] In the figure: 1. multi-function vehicle; 2. sliding groove; 3. sealing cover plate; 4. electric slider; 5. electric slide rail; 6. screw; 7. lifting block; 8. follower plate; 9. moving shaft; 10. linkage plate; 11. mounting plate; 12. photovoltaic energy storage plate; 13. fixing plate; 14. driving motor; 15. limiting opening; 16. connecting plate; 17. dust extraction device; 18. flexible hose; 19. separation box; 20. fresh air fan; 21. U-shaped plate; 22. cylinder; 23. cleaning arm; 24. drive; 25. cleaning head; 26. two-way cylinder; 27. mounting seat; 28. pushing plate; 29. ​​slider; 30. sliding groove; 31. sliding seat; 32. multi-stage filter plate; 33. cleaning door; 34. observation window; 35. limiting block; 36. guide plate. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-7The embodiment of the present invention provides a technical solution: a solar road cleaning soaking device, including a base multifunctional vehicle 1. It should be noted that the multifunctional vehicle 1 generally has the functions of automatically identifying routes for navigation, automatically identifying obstacles ahead for avoidance, and automatically identifying garbage for disposal, which belong to the prior art and will not be described in detail here. A sliding groove 2 is provided on the top of the multifunctional vehicle 1. Two sealing cover plates 3 are slidably installed inside the sliding groove 2. An electric slide rail 5 is provided under the two sealing cover plates 3. The electric slide rail 5 is installed on the multifunctional vehicle 1. Two electric sliders 4 are slidably installed inside the electric slide rail 5. The two electric sliders 4 are respectively installed on the corresponding sealing cover plates 3. Mounting plates 11 are provided on both sides of the electric slide rail 5, and photovoltaic energy storage panels 12 are installed on the two mounting plates 11. A lifting mechanism for storing the two photovoltaic energy storage panels 12 is provided on the opposite side of the two photovoltaic energy storage panels 12. A crushing mechanism is provided below the inner wall of the multi-functional vehicle 1, and a road cleaning mechanism is provided on the front side of the multi-functional vehicle 1. The lifting mechanism screw 6 is controlled to rotate, and the linkage plates 10 on both sides of the lifting block 7 drive the moving shaft 9 to slide inside the corresponding follower plate 8, thereby driving the follower plates 8 and photovoltaic energy storage panels 12 on both sides to rotate along the corresponding first rotating shaft to the inside of the multi-functional vehicle 1 for storage, and at the same time cooperate with the electric sliders 4 on both sides to pull the corresponding sealing cover plate 3 to seal the sliding groove 2.

[0036] like Figure 3-4 As shown, the lifting mechanism includes a fixed plate 13 and a driving motor 14, the driving motor 14 is installed on the fixed plate 13, the output end of the driving motor 14 passes through the fixed plate 13 and is installed with a screw 6, the rod wall of the screw 6 is threadedly installed with a lifting block 7, two linkage plates 10 are rotatably installed on the lifting block 7, and the two linkage plates 10 are rotatably installed with a moving shaft 9, and the shaft walls of the two moving shafts 9 are slidably installed with two follower plates 8, and the interiors of a corresponding group of follower plates 8 are rotatably installed inside the multi-functional vehicle 1 through the first rotating shaft, and the two mounting plates 11 are respectively installed on the corresponding follower plates 8, and the screw 6 of the lifting mechanism is controlled to rotate, so as to drive the linkage plates 10 on both sides of the lifting block 7 to pull the moving shaft 9 to slide inside the corresponding follower plates 8, thereby driving the follower plates 8 and the photovoltaic energy storage panels 12 on both sides to rotate along the corresponding first rotating shaft to the inside of the multi-functional vehicle 1 for storage, and at the same time cooperate with the electric sliders 4 on both sides to pull the corresponding sealing cover plates 3 to seal the sliding groove 2, thereby improving the service life of the equipment.

[0037] like Figure 2-4As shown, the powder screening mechanism includes a fresh air fan 20, which is installed inside the multi-purpose vehicle 1. A separation box 19 is installed at the input end of the fresh air fan 20, and a multi-stage filter plate 32 is arranged inside the separation box 19. A flexible hose 18 is installed on one side of the separation box 19, and a dust extraction device 17 is installed on the other end of the flexible hose 18. It should be noted that the dust extraction device 17 and the fresh air fan 20 belong to the prior art, and are usually driven by a fan to realize extraction. Two connecting plates 16 are installed on the top of the dust extraction device 17, and the two connecting plates 16 are respectively slidably installed inside the two limit openings 15 opened on the front surface of the multi-purpose vehicle 1, and the other sides of the two connecting plates 16 are installed On the U-shaped plate 21, the garbage is cleaned to the middle by driving the cleaning heads 25 on both sides, and the concentrated garbage is sucked in by the fresh air fan 20 in cooperation with the liftable dust extraction device 17, and transported to the inside of the separation box 19 through the flexible hose 18, and the garbage and heavy garbage and pebbles are separated through the multi-stage filter plate 32 inside it. The dust passes through the multi-stage filter plate 32 for filtration and enters the interior of the fresh air fan 20 above to be filtered again and discharged. The upper end of the screw 6 is rotatably installed at the bottom of the electric slide rail 5, and the fixed plate 13 is installed on the multi-functional vehicle 1. The dust extraction device 17, the flexible hose 18, the separation box 19 and the fresh air fan 20 are interconnected.

[0038] like Figure 1-2 As shown, the road cleaning mechanism includes a U-shaped plate 21 and a cylinder 22, both of which are installed on the multifunctional vehicle 1, and the cylinder 22 is installed on the U-shaped plate 21. Two cleaning arms 23 are arranged inside the U-shaped plate 21, and a driver 24 is installed on one side of the two cleaning arms 23. Cleaning heads 25 are installed at the output ends of the two drivers 24. The cleaning heads 25 on both sides are driven to rotate by the drivers 24 on both sides to clean the garbage to the middle, so as to facilitate the operation of subsequent work;

[0039] Two limit blocks 35 are installed on one side of the U-shaped plate 21, and guide plates 36 are slidably installed inside the two limit blocks 35. The two guide plates 36 are both installed on the multi-functional vehicle 1. The cooperation between the limit blocks 35 and the guide plates 36 guides and limits the lifting and lowering of the U-shaped plate 21, ensuring the stable lifting and lowering of the U-shaped plate 21.

[0040] like Figure 6-7 As shown, two sliding seats 31 are slidably installed on the multi-stage filter plate 32, and the two sliding seats 31 are installed on the separation box 19. The sliding seats 31 facilitate the installation and disassembly of the multi-stage filter plate 32 in the separation box 19, and are convenient for cleaning the garbage on the filter plate. A cleaning door body 33 is provided inside the separation box 19, and one side of the cleaning door body 33 is hinged inside the separation box 19. An observation window 34 is installed inside the cleaning door body 33. The setting of the cleaning door body 33 and the observation window 34 makes it convenient to observe the situation inside the separation box 19 and clean up the garbage in time.

[0041] like Figure 4-5 As shown, the two cleaning arms 23 are rotatably installed inside the U-shaped plate 21, and the two cleaning arms 23 are provided with slide grooves 30 inside. Slide blocks 29 are slidably installed inside the two slide grooves 30, and push plates 28 are rotatably installed inside the two slide blocks 29. A mounting seat 27 is rotatably installed on one side of the two push plates 28, and a two-way cylinder 26 is commonly installed on one side of the two mounting seats 27. The two-way cylinder 26 is installed on the U-shaped plate 21, and the two-way cylinder 26 is controlled to shrink and expand to drive the mounting seat 27 and the push plate 28 at both ends to move together, and at the same time, the sliders 29 on both sides are pushed to slide along the inside of the corresponding slide grooves 30 respectively. While sliding, the cleaning arms 23 on both sides are pushed to expand outward or retract inward along the inside of the U-shaped plate 21, thereby realizing the cleaning range of the cleaning head 25, which is convenient for adjustment according to actual road conditions before construction.

[0042] The embodiment of the present invention provides a technical solution: a method for implementing a solar road cleaning soaking device, which specifically includes the following steps:

[0043] S1. Principle of storage of photovoltaic energy storage panels: When the photovoltaic energy storage panels need to be stored, the drive motor is started, and the drive motor drives the screw to rotate. The rotation of the screw causes the lifting block threadedly mounted on the rod wall to move upward or downward, and the linkage plates on both sides of the lifting block pull the moving shaft to slide inside the corresponding follower plate. The sliding of the moving shaft drives the follower plates on both sides to rotate along the corresponding first rotating shaft respectively. The rotation of the follower plate drives the mounting plate and the photovoltaic energy storage panel to rotate to the inside of the multi-functional vehicle for storage. At the same time, the electric slider on the electric slide rail pulls the corresponding sealing cover plate to slide in the sliding groove to seal the sliding groove, thereby protecting the photovoltaic energy storage panel and increasing its service life.

[0044] S2. Principle of road cleaning: When the road cleaning mechanism is working, the cylinder pushes the U-shaped plate down, so that the cleaning arm and the cleaning head are close to the ground, and the driver drives the cleaning head to rotate, cleaning the garbage to the middle of the road. At the same time, the powder screening mechanism starts to work, the fresh air blower starts to generate suction, and the dust extraction device sucks the concentrated garbage through the flexible hose and transports it to the inside of the separation box. The multi-stage filter plate inside the separation box classifies the garbage. Heavy garbage or pebbles are blocked on the multi-stage filter plate. The dust passes through the multi-stage filter plate and enters the inside of the fresh air blower above for filtration again, and is finally discharged, thereby improving environmental protection;

[0045] S3. Adjustment principle of cleaning arm: The cleaning range of the cleaning arm can be adjusted by a two-way cylinder. When the two-way cylinder contracts, it drives the mounting seats and the push plate at both ends to move toward the middle. The push plate pushes the sliders on both sides to slide toward the middle along the inside of the corresponding slide groove. The sliding of the slider pushes the cleaning arms on both sides to retract and expand inward along the inside of the U-shaped plate to reduce the cleaning range. When the two-way cylinder expands, it drives the mounting seat and the push plate to move to both sides, so that the slider slides outward in the slide groove, pushing the cleaning arm to expand outward and expanding the cleaning range. Before construction, the cleaning range of the cleaning arm can be adjusted according to the actual road conditions, which is convenient for actual use.

[0046] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road self-cleaning device based on solar energy and an operating method thereof, comprising a base multifunctional vehicle (1), characterized in that: The multifunctional vehicle (1) is provided with a sliding groove (2) on the top, two sealing cover plates (3) are slidably installed inside the sliding groove (2), an electric slide rail (5) is provided below the two sealing cover plates (3), the electric slide rail (5) is installed on the multifunctional vehicle (1), two electric sliders (4) are slidably installed inside the electric slide rail (5), the two electric sliders (4) are respectively installed on the corresponding sealing cover plates (3), mounting plates (11) are provided on both sides of the electric slide rail (5), photovoltaic energy storage panels (12) are installed on the two mounting plates (11), and a lifting mechanism for storing the photovoltaic energy storage panels (12) is provided on the opposite side of the two photovoltaic energy storage panels (12), a powder screening mechanism is provided below the inner wall of the multifunctional vehicle (1), and a road cleaning mechanism is provided on the front side of the multifunctional vehicle (1).

2. A solar-powered road self-cleaning device and its operating method according to claim 1, characterized in that: The lifting mechanism comprises a fixed plate (13) and a driving motor (14), wherein the driving motor (14) is mounted on the fixed plate (13), an output end of the driving motor (14) passes through the fixed plate (13) and is mounted with a screw rod (6), a lifting block (7) is threadedly mounted on the rod wall of the screw rod (6), two linkage plates (10) are rotatably mounted on the lifting block (7), a moving shaft (9) is rotatably mounted on both the two linkage plates (10), two follower plates (8) are slidably mounted on the shaft walls of both the moving shafts (9), the interior of a corresponding group of follower plates (8) is rotatably mounted inside the multi-functional vehicle (1) via a first rotating shaft, and the two mounting plates (11) are respectively mounted on the corresponding follower plates (8).

3. A solar-powered road self-cleaning device and its operating method according to claim 2, characterized in that: The powder screening mechanism comprises a fresh air fan (20), the fresh air fan (20) being installed inside the multi-purpose vehicle (1), a separation box (19) being installed at the input end of the fresh air fan (20), a multi-stage filter plate (32) being provided inside the separation box (19), a flexible hose (18) being installed at one side of the separation box (19), a dust extraction device (17) being installed at the other end of the flexible hose (18), two connecting plates (16) being installed at the top of the dust extraction device (17), the two connecting plates (16) being respectively slidably installed inside two limit openings (15) opened on the front side surface of the multi-purpose vehicle (1), and the other sides of the two connecting plates (16) being installed on the U-shaped plate (21).

4. A solar-based road self-cleaning device and operating method thereof according to claim 1, characterized in that: The road cleaning mechanism comprises a U-shaped plate (21) and a cylinder (22), wherein the U-shaped plate (21) and the cylinder (22) are both mounted on a multifunctional vehicle (1), and the cylinder (22) is mounted on the U-shaped plate (21). Two cleaning arms (23) are arranged inside the U-shaped plate (21), and a driver (24) is mounted on one side of the two cleaning arms (23), and a cleaning head (25) is mounted on the output end of the two drivers (24).

5. A solar-powered road self-cleaning device and its operating method according to claim 3, characterized in that: The upper end of the screw rod (6) is rotatably mounted on the bottom of the electric slide rail (5), the fixing plate (13) is mounted on the multi-functional vehicle (1), and the dust extraction device (17), the flexible hose (18), the separation box (19) and the fresh air blower (20) are interconnected.

6. A solar-powered road self-cleaning device and its operating method according to claim 3, characterized in that: Two sliding seats (31) are slidably mounted on the multi-stage filter plate (32), and the two sliding seats (31) are both mounted on the separation box (19).

7. A solar-powered road self-cleaning device and its operating method according to claim 3, characterized in that: A cleaning door body (33) is arranged inside the separation box (19), one side of the cleaning door body (33) is hinged inside the separation box (19), and an observation window (34) is installed inside the cleaning door body (33).

8. A solar-powered road self-cleaning device and operating method thereof according to claim 4, characterized in that: Two limit blocks (35) are installed on one side of the U-shaped plate (21), and guide plates (36) are slidably installed inside the two limit blocks (35), and the two guide plates (36) are installed on the multifunctional vehicle (1).

9. A solar-powered road self-cleaning device and its operating method according to claim 4, characterized in that: The two cleaning arms (23) are both rotatably mounted inside the U-shaped plate (21); a slide groove (30) is provided inside the two cleaning arms (23); a slider (29) is slidably mounted inside the two slide grooves (30); a push plate (28) is rotatably mounted inside the two sliders (29); a mounting seat (27) is rotatably mounted on one side of the two push plates (28); a bidirectional cylinder (26) is commonly mounted on one side of the two mounting seats (27); and the bidirectional cylinder (26) is mounted on the U-shaped plate (21).

10. A method for using the solar road cleaning soaking device according to any one of claims 1 to 9, characterized in that: The specific steps include: S1. Principle of storage of photovoltaic energy storage panels: When the photovoltaic energy storage panels need to be stored, the drive motor is started, and the drive motor drives the screw to rotate. The rotation of the screw causes the lifting block threadedly mounted on the rod wall to move upward or downward, and the linkage plates on both sides of the lifting block pull the moving shaft to slide inside the corresponding follower plate. The sliding of the moving shaft drives the follower plates on both sides to rotate along the corresponding first rotating shaft respectively. The rotation of the follower plate drives the mounting plate and the photovoltaic energy storage panel to rotate to the inside of the multi-functional vehicle for storage. At the same time, the electric slider on the electric slide rail pulls the corresponding sealing cover plate to slide in the sliding groove to seal the sliding groove, thereby protecting the photovoltaic energy storage panel and increasing its service life. S2. Principle of road cleaning: When the road cleaning mechanism is working, the cylinder pushes the U-shaped plate down, so that the cleaning arm and the cleaning head are close to the ground, and the driver drives the cleaning head to rotate, cleaning the garbage to the middle of the road. At the same time, the powder screening mechanism starts to work, the dust extraction device and the fresh air fan are started to generate suction. The dust extraction device sucks the concentrated garbage through the flexible hose and transports it to the inside of the separation box. The multi-stage filter plate inside the separation box classifies the garbage. Heavy garbage or pebbles are blocked on the multi-stage filter plate. The dust passes through the multi-stage filter plate and enters the inside of the fresh air fan above for filtration again, and is finally discharged, thereby improving environmental protection; S3. Adjustment principle of cleaning arm: The cleaning range of the cleaning arm can be adjusted by a two-way cylinder. When the two-way cylinder contracts, it drives the mounting seats and the push plate at both ends to move toward the middle. The push plate pushes the sliders on both sides to slide toward the middle along the inside of the corresponding slide groove. The sliding of the slider pushes the cleaning arms on both sides to retract and expand inward along the inside of the U-shaped plate to reduce the cleaning range. When the two-way cylinder expands, it drives the mounting seat and the push plate to move to both sides, so that the slider slides outward in the slide groove, pushing the cleaning arm to expand outward and expanding the cleaning range. Before construction, the cleaning range of the cleaning arm can be adjusted according to the actual road conditions, which is convenient for actual use.

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