Distributed photovoltaic power station with protection device

Abstract

The invention relates to the technical field of distributed photovoltaic power stations, in particular to a distributed photovoltaic power station with a protection device, which comprises a bottom plate, a lifting assembly is fixedly mounted on the bottom plate, a cleaning assembly is fixedly mounted on the lifting assembly, the lifting assembly comprises a motor, a threaded rod is fixedly mounted at the output end of the motor, and the threaded rod is fixedly mounted on the bottom plate. According to the invention, through the lifting assembly, the moving plate drives the four sets of lifting sleeves to rise on the lifting columns, and the fixed plate rises along with the lifting sleeves, so that the photovoltaic panel is lifted, snowfall weather and snow rising are prevented, and the photovoltaic panel is prevented from being damaged. The photovoltaic panel is covered to influence the work of the photovoltaic panel or cause the damage of the photovoltaic panel, and then the second fixing block is fixedly connected with the placing frame, so that the photovoltaic panel is driven to shake and is cleaned, and the photovoltaic panel is prevented from being collapsed due to excessive accumulated snow on the photovoltaic panel.

Description

Technical Field

[0001] The present invention relates to the technical field of distributed photovoltaic power stations, and specifically to a distributed photovoltaic power station with a protection device. Background Art

[0002] A distributed photovoltaic power station refers to a power generation system that utilizes decentralized resources, has a relatively small installed capacity, and is arranged near users. It is usually connected to a power grid with a voltage level lower than 35 kV or even lower. It uses photovoltaic modules to directly convert solar energy into electrical energy. A distributed photovoltaic power station with a protection device, on this basis, adds an advanced safety protection device to ensure the stable operation of the power station and the safety of personnel and equipment. Currently, in snowy weather, it is easy to affect distributed photovoltaic power stations. For example, if too much snow accumulates on the photovoltaic panels and construction workers do not clean the snow on the photovoltaic panels in time, the snow will cover the photovoltaic panels, affecting the normal operation of the photovoltaic panels, resulting in snow seepage and circuit breakage of the photovoltaic panels or the collapse of the photovoltaic panels due to excessive snow accumulation. Summary of the Invention

[0003] The purpose of the present invention is to provide a distributed photovoltaic power station with a protection device. Through the lifting component moving plate driving four groups of lifting sleeves to rise on the lifting columns, the fixing plate rises following the lifting sleeves, thereby lifting the photovoltaic panels to prevent in snowy weather, the snow level from rising and covering the photovoltaic panels, affecting the operation of the photovoltaic panels or causing damage to the photovoltaic panels. Then, through the second fixing block fixedly connecting the placement rack, the photovoltaic panels are driven to shake, cleaning the photovoltaic panels to prevent excessive snow accumulation on the photovoltaic panels and collapsing the photovoltaic panels.

[0004] To achieve the above object, the present invention provides the following technical solution: A distributed photovoltaic power station with a protection device, including a bottom plate, on which a lifting component is fixedly installed, and a cleaning component is fixedly installed on the lifting component. The lifting component includes a motor, the output end of the motor is fixedly installed with a threaded rod, a moving sleeve is installed on the threaded rod, a moving plate is fixedly installed on the moving sleeve, four lifting sleeves are fixedly installed on the moving plate, lifting columns are installed inside the four lifting sleeves, a fixing plate is fixedly installed on one side of the four lifting sleeves, the cleaning component includes a rotating rod, the rotating rod is fixedly installed on the threaded rod, an inclined block is fixedly installed on one side of the rotating rod, a rotating rod is connected to the inclined block, a U-shaped frame is fixedly installed on the rotating rod, first support rods are installed on both sides of the U-shaped frame, the two first support rods are fixedly installed with a support plate, an adjusting rod is rotatably installed on the support plate, second support rods are fixedly installed on both sides of the support plate, piston rods are connected to one side of the second support rods respectively, a second piston block is connected to one side of the piston rods, a second piston pipe is installed on the outer surface of the second piston block, a spring pipe is communicated with one side of the second piston pipe, and an airbag is fixedly connected to one side of the spring pipe.

[0005] Preferably, first fixing blocks are fixedly installed on one side of the four lifting columns respectively, and the first fixing blocks are fixedly installed on the bottom plate.

[0006] Preferably, two telescopic rods are provided at the lower end of the moving plate, a first piston block is fixedly connected to one side of the two telescopic rods, a first piston pipe is installed on the outer surface of the first piston block, and a suction cup is fixedly installed at the lower end of the first piston pipe.

[0007] Preferably, a groove is provided on the fixing plate, and one side of the rotating rod passes through the groove and is rotatably connected to the threaded rod.

[0008] Preferably, a circular joint is installed on the inclined block, a rotating rod is fixedly installed on one side of the circular joint, and the rotating rod is connected to the inclined block through the circular joint.

[0009] Preferably, circular joints are also provided on the two second piston blocks, a piston rod is fixedly installed on one side of the circular joint, and the second piston pipe is connected to the second piston block through the circular joint.

[0010] Preferably, second fixing blocks are fixedly installed on both sides of the support plate, the two second fixing blocks are fixedly connected to a placement rack, and the photovoltaic panel is placed on the placement rack.

[0011] Preferably, the two airbags are fixedly installed on both sides of the placement rack respectively, and the two spring pipes penetrate through the placement rack and are connected to the two airbags.

[0012] Preferably, an adjusting sleeve is provided at the connection between the rotating rod and the U-shaped frame. The U-shaped frame is rotatably connected to the rotating rod through the adjusting sleeve. Adjusting sleeves are also provided at the connections between both sides of the U-shaped frame and the first support rod, and both sides of the U-shaped frame are rotatably connected to the first support rod through adjusting rods.

[0013] Preferably, adjusting sleeves are also provided at the connections between the second support rods on both sides and the piston rod. The piston rod is rotatably connected to the second support rod through the adjusting sleeve.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In the present invention, when the threaded rod drives the moving sleeve to rise, the moving plate follows the moving sleeve to rise. The moving plate drives the four lifting sleeves to rise on the lifting columns, and the fixing plate follows the lifting sleeves to rise, thereby lifting the photovoltaic panel to prevent the snow level from rising during snowfall weather, covering the photovoltaic panel and affecting the operation of the photovoltaic panel or causing damage to the photovoltaic panel. 2. At the same time, driven by the U-shaped frame, the support plate swings up and down. The support plate rotates reciprocally on the adjusting rod, causing both sides of the support plate to swing up and down. Thereby, the placement rack is fixedly connected through the second fixing block, driving the photovoltaic panel to shake and cleaning the photovoltaic panel to prevent excessive snow accumulation on the photovoltaic panel from collapsing the photovoltaic panel. 3. When the second piston block reciprocates inside the second piston pipe, the gas in the second piston pipe is squeezed by the second piston block, causing the gas to be transmitted into the spring pipe. One side of the spring pipe is fixedly connected with an airbag. The gas is transmitted into the airbag through the spring pipe, causing the airbag to expand and strengthening the photovoltaic panel to prevent damage to the photovoltaic panel when it shakes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a rear schematic diagram of the overall structure of the present invention; Figure 3 is a schematic diagram of the dissection structure of the lifting component of the present invention; Figure 4 is a schematic diagram of the dissection structure of Component A of the present invention; Figure 5 is a schematic diagram of the cleaning component structure of the present invention; Figure 6 is a schematic diagram of the dissection structure of the cleaning component of the present invention; Figure 7 is a schematic diagram of the airbag connection structure of the present invention.

[0016] In the figure: 1. Bottom plate; 2. Lifting component; 201. Motor; 202. Threaded rod; 204. Moving sleeve; 205. Moving plate; 206. Lifting sleeve; 207. Lifting column; 208. First fixing block; 209. Fixing plate; 210. Telescopic rod; 212. First piston block; 213. First piston pipe; 214. Suction cup; 3. Cleaning component; 301. Rotating rod; 302. Tilt block; 303. Rotating bar; 304. U-shaped frame; 305. First support rod; 306. Support plate; 307. Adjusting rod; 308. Second support rod; 309. Second fixing block; 310. Piston rod; 311. Second piston block; 312. Circular joint; 313. Second piston pipe; 315. Spring tube; 316. Airbag; 317. Adjusting sleeve; 318. Placing rack. Detailed implementation manners

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0018] The present invention provides a distributed photovoltaic power station with a protection device, including a bottom plate 1, the bottom plate 1 is used to fix and support the operation of the overall device, a lifting component 2 is fixedly installed on the bottom plate 1, the lifting component 2 is used to lift the photovoltaic panel to prevent the snow level from rising during snowfall weather, covering the photovoltaic panel and affecting the operation of the photovoltaic panel or causing damage to the photovoltaic panel, and a cleaning component 3 is fixedly installed on the lifting component 2 to clean the photovoltaic panel to prevent excessive snow accumulation on the photovoltaic panel from collapsing the photovoltaic panel; Refer to Figures 1 to 4As shown in the figure, the lifting assembly 2 includes a motor 201. The motor 201 provides the power source for the overall device and outputs power. A threaded rod 202 is fixedly installed at the output end of the motor 201. The motor 201 drives the threaded rod 202 to rotate. The threaded rod 202 is used to transmit power. A moving sleeve 204 is installed on the threaded rod 202. The threaded rod 202 drives the moving sleeve 204 to move. The moving sleeve 204 is used for power transmission. A moving plate 205 is fixedly installed on the moving sleeve 204. The moving plate 205 moves along with the moving sleeve 204. Four lifting sleeves 206 are fixedly installed on the moving plate 205. The moving plate 205 drives the four lifting sleeves 206 to move. Lifting columns 207 are installed inside the four lifting sleeves 206. The moving plate 205 drives the four lifting sleeves 206 to move on the lifting columns 207. A fixed plate 209 is fixedly installed on one side of the four lifting sleeves 206. The fixed plate 209 moves along with the lifting sleeve 206. The construction worker starts the motor 201. The motor 201 drives the threaded rod 202 to rotate. The threaded rod 202 drives the moving sleeve 204 to rise. The moving plate 205 rises along with the moving sleeve 204. The moving plate 205 drives the four lifting sleeves 206 to rise on the lifting columns 207. The fixed plate 209 rises along with the lifting sleeve 206, thereby lifting the photovoltaic panel to prevent the snow level from rising during snowfall weather, covering the photovoltaic panel and affecting the operation of the photovoltaic panel or causing damage to the photovoltaic panel; Refer to Figures 5 to 7As shown in the figure, the cleaning component 3 includes a rotating rod 301. The rotating rod 301 is fixedly installed on the threaded rod 202. The motor 201 drives the threaded rod 202 to rotate. At the same time, the threaded rod 202 drives the rotating rod 301 to rotate. One side of the rotating rod 301 is fixedly installed with an inclined block 302. The rotating rod 301 drives the inclined block 302 to rotate. The inclined block 302 is connected with a rotating rod 303. The inclined block 302 drives the rotating rod 303 to rotate. A U-shaped frame 304 is fixedly installed on the rotating rod 303. Thus, the rotating rod 303 drives the U-shaped frame 304 to swing. First support rods 305 are installed on both sides of the U-shaped frame 304. The U-shaped frame 304 is connected through the first support rods 305 to adjust the swing angle. The first support rods 305 on both sides are fixedly installed with a support plate 306. The support plate 306 swings up and down under the drive of the U-shaped frame 304 through the first support rods 305 on both sides. An adjusting rod 307 is rotatably installed on the support plate 306. The support plate 306 reciprocally rotates on the adjusting rod 307, causing the two sides of the support plate 306 to swing up and down. Second support rods 308 are fixedly installed on both sides of the support plate 306. The second support rods 308 swing along with the support plate 306. One side of each second support rod 308 is connected with a piston rod 310. The piston rod 310 is adjusted in angle through the second support rod 308, so that when the two sides of the support plate 306 swing up and down, the piston rod 310 moves up and down. One side of the piston rod 310 is connected with a second piston block 311. The piston rod 310 drives the second piston block 311 to move. A second piston pipe 313 is installed on the outer surface of the second piston block 311. The second piston pipe 313 provides a moving place for the second piston block 311. The second piston block 311 moves inside the second piston pipe 313. One side of the second piston pipe 313 is communicated with a spring pipe 315. When the second piston block 311 reciprocally moves inside the second piston pipe 313, the gas in the second piston pipe 313 will be squeezed by the second piston block 311, so that the gas is transmitted into the spring pipe 315. One side of the spring pipe 315 is fixedly connected with an airbag 316. The gas is transmitted into the airbag 316 through the spring pipe 315, causing the airbag to expand and reinforce the photovoltaic panel. The motor 201 drives the threaded rod 202 to rotate. At the same time, the threaded rod 202 drives the rotating rod 301 to rotate. The rotating rod 301 drives the inclined block 302 to rotate. Thus, the inclined block 302 drives the rotating rod 303 to rotate. Thus, the rotating rod 303 drives the U-shaped frame 304 to swing. The support plate 306 swings up and down under the drive of the U-shaped frame 304 through the first support rods 305 on both sides. The support plate 306 reciprocally rotates on the adjusting rod 307, causing the two sides of the support plate 306 to swing up and down, thereby driving the photovoltaic panel to shake and cleaning the photovoltaic panel to prevent excessive snow accumulation on the photovoltaic panel from collapsing the photovoltaic panel. At the same time, the second support rod 308 swings along with the support plate 306. The piston rod 310 is adjusted in angle through the second support rod 308,When the upper and lower swinging is performed on both sides of the support plate 306, the piston rod 310 moves up and down. The piston rod 310 drives the second piston block 311. When the second piston block 311 reciprocates inside the second piston pipe 313, the gas in the second piston pipe 313 is squeezed by the second piston block 311, so that the gas is transmitted into the inside of the bellows 315. One side of the bellows 315 is fixedly connected with an airbag 316. The gas is transmitted to the inside of the airbag 316 through the bellows 315, so that the airbag 316 expands, reinforcing the photovoltaic panel and preventing the photovoltaic panel from being damaged when it shakes.

[0019] In an alternative embodiment, a first fixing block 208 is fixedly installed on one side of each of the four lifting columns 207. The first fixing block 208 is fixedly installed on the bottom plate 1 for fixing the four lifting columns 207, so that the four sets of elevating members 206 move sleeved on the lifting columns 207.

[0020] In an alternative embodiment, two telescopic rods 210 are provided at the lower end of the moving plate 205. A first piston block 212 is fixedly connected to one side of the two telescopic rods 210. A first piston pipe 213 is installed on the outer surface of the first piston block 212. A suction cup 214 is fixedly installed at the lower end of the first piston pipe 213. When the construction worker starts the motor 201, the motor 201 drives the threaded rod 202 to rotate. The threaded rod 202 drives the moving sleeve 204 to rise. The moving plate 205 follows the moving sleeve 204 to rise. The four sets of elevating members 206 are driven by the moving plate 205 to move sleeved on the lifting columns 207. The fixing plate 209 follows the lifting sleeve 206 to rise, thereby lifting the photovoltaic panel to prevent the snow level from rising in snowy weather, covering the photovoltaic panel and affecting the operation of the photovoltaic panel or causing damage to the photovoltaic panel. While the moving plate 205 rises, it drives the telescopic rods 210 to rise, so that the telescopic rods 210 drive the first piston block 212 to rise inside the first piston pipe 213, thereby evacuating the air inside the suction cup 214 and assisting in fixing the whole device. When the air inside the suction cup 214 is exhausted and stops operating, the telescopic rods 210 extend and move following the moving plate 205, and will not hinder the movement of the moving plate 205.

[0021] In an alternative embodiment, a groove is provided on the fixing plate 209. One side of the rotating rod 301 penetrates through the groove and is rotatably connected to the threaded rod 202. The groove is used to provide a connection place for the rotating rod 301 and the threaded rod 202.

[0022] In an alternative embodiment, a circular joint 312 is installed on the inclined block 302. A rotating rod 303 is fixedly installed on one side of the circular joint 312. The rotating rod 303 is connected to the inclined block 302 through the circular joint 312. The circular joint 312 is used to adjust and connect the rotating rod 303 and the inclined block 302, and assist the operation of the rotating rod 303 and the inclined block 302.

[0023] In an alternative embodiment, circular joints 312 are also provided on the second piston blocks 311 on both sides. A piston rod 310 is fixedly installed on one side of the circular joint 312. The second piston pipe 313 is connected to the second piston block 311 through the circular joint 312. The circular joint 312 is used to adjust and connect the second piston pipe 313 to the second piston block 311, and assist the operation of the second piston pipe 313 and the second piston block 311.

[0024] In an alternative embodiment, second fixing blocks 309 are fixedly installed on both sides of the support plate 306. The second fixing blocks 309 on both sides are fixedly connected to the placement rack 318. The photovoltaic panel is placed on the placement rack 318. The motor 201 drives the threaded rod 202 to rotate. At the same time, the threaded rod 202 drives the rotating rod 301 to rotate. The rotating rod 301 drives the inclined block 302 to rotate. Thus, the inclined block 302 drives the rotating rod 303 to rotate. Thus, the rotating rod 303 drives the U-shaped frame 304 to swing. The support plate 306 swings up and down under the drive of the U-shaped frame 304 through the first support rods 305 on both sides. The support plate 306 rotates reciprocally on the adjusting rod 307, causing the two sides of the support plate 306 to swing up and down. Thus, through the second fixing blocks 30, the placement rack 318 is fixedly connected, thereby driving the photovoltaic panel to shake and cleaning the photovoltaic panel to prevent excessive snow accumulation on the photovoltaic panel from collapsing the photovoltaic panel.

[0025] In an alternative embodiment, the air bags 316 on both sides are fixedly installed on both sides of the placement rack 318. The two spring tubes 315 penetrate through the placement rack 318 and are connected to the air bags 316 on both sides. At the same time, the second support rod 308 swings following the support plate 306. The angle of the piston rod 310 is adjusted through the second support rod 308. When the two sides of the support plate 306 swing up and down, the piston rod 310 moves up and down. The piston rod 310 drives the second piston block 311. When the second piston block 311 reciprocates inside the second piston pipe 313, the gas in the second piston pipe 313 will be squeezed by the second piston block 311, causing the gas to be transmitted into the spring tube 315. One side of the spring tube 315 is fixedly connected to the air bag 316. The gas is transmitted into the air bag 316 through the spring tube 315, causing the air bag 316 to expand and strengthening the photovoltaic panel to prevent the photovoltaic panel from being damaged when it shakes.

[0026] In an alternative embodiment, an adjusting sleeve 317 is provided at the connection between the rotating rod 303 and the U-shaped frame 304. The U-shaped frame 304 is rotatably connected to the rotating rod 303 through the adjusting sleeve 317. Adjusting sleeves 317 are also provided at the connections between both sides of the U-shaped frame 304 and the first support rod 305. Both sides of the U-shaped frame 304 are rotatably connected to the first support rod 305 through adjusting rods 307. The adjusting sleeve 317 is used to adjust the rotation angle between the rotating rod 303 and the U-shaped frame 304, and to adjust the rotation angle between both sides of the U-shaped frame 304 and the first support rod 305, so that both sides of the support plate 306 swing up and down.

[0027] In an alternative embodiment, adjusting sleeves 317 are also provided at the connections between the second support rods 308 on both sides and the piston rod 310. The piston rod 310 is rotatably connected to the second support rod 308 through the adjusting sleeve 317. The adjusting sleeve 317 is used to adjust the rotation angle between the second support rods 308 on both sides and the piston rod 310, so that the piston rod 310 can move up and down.

[0028] Working principle: When the construction worker starts the motor 201, the motor 201 drives the threaded rod 202 to rotate. The threaded rod 202 drives the moving sleeve 204 to rise. The moving plate 205 follows the moving sleeve 204 to rise. The four groups of elevating members 206 are driven by the moving plate 205 to rise on the elevating columns 207. The fixing plate 209 follows the elevating sleeve 206 to rise, thereby lifting the photovoltaic panel to prevent the snow level from rising during snowfall weather, covering the photovoltaic panel and affecting the operation of the photovoltaic panel or causing damage to the photovoltaic panel. While the moving plate 205 rises, it drives the telescopic rod 210 to rise. Thus, the telescopic rod 210 drives the first piston block 212 to rise inside the first piston pipe 213, thereby evacuating the air inside the suction cup 214 to assist in fixing the whole device. When the air inside the suction cup 214 is exhausted and stops operating, the telescopic rod 210 extends and moves with the moving plate 205 without hindering the movement of the moving plate 205. Meanwhile, the threaded rod 202 drives the rotating rod 301 to rotate. The rotating rod 301 drives the inclined block 302 to rotate, so that the inclined block 302 drives the rotating rod 303 to rotate. Thus, the rotating rod 303 drives the U-shaped frame 304 to swing. The support plate 306, through the first support rods 305 on both sides, is driven by the U-shaped frame 304 to swing up and down. The support plate 306 rotates reciprocally on the adjusting rod 307, causing the two sides of the support plate 306 to swing up and down. Thus, through the second fixing block 30, the placement rack 318 is fixedly connected, driving the photovoltaic panel to shake, cleaning the photovoltaic panel, preventing excessive snow accumulation on the photovoltaic panel from collapsing the photovoltaic panel. At the same time, the second support rod 308 swings with the support plate 306. The piston rod 310 adjusts the angle through the second support rod 308, so that when the two sides of the support plate 306 swing up and down, the piston rod 310 moves up and down. The piston rod 310 drives the second piston block 311. When the second piston block 311 reciprocally moves inside the second piston pipe 313, the gas in the second piston pipe 313 is squeezed by the second piston block 311, causing the gas to be transmitted into the spring pipe 315. One side of the spring pipe 315 is fixedly connected to an airbag 316. The gas is transmitted into the airbag 316 through the spring pipe 315, causing the airbag 316 to expand and strengthening the photovoltaic panel to prevent damage to the photovoltaic panel when it shakes.

[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed photovoltaic power station with a protection device, comprising a base plate (1), characterized in that: A lifting component (2) is fixedly mounted on the bottom plate (1), and a cleaning component (3) is fixedly mounted on the lifting component (2); The lifting assembly (2) comprises a motor (201), a threaded rod (202) is fixedly mounted on the output end of the motor (201), a moving sleeve (204) is mounted on the threaded rod (202), a moving plate (205) is fixedly mounted on the moving sleeve (204), four sets of lifting sleeves (206) are fixedly mounted on the moving plate (205), lifting columns (207) are mounted inside the four sets of lifting sleeves (206), and a fixed plate (209) is fixedly mounted on one side of the four sets of lifting sleeves (206); The cleaning assembly (3) comprises a rotating rod (301), the rotating rod (301) being fixedly mounted on the threaded rod (202), a tilting block (302) being fixedly mounted on one side of the rotating rod (301), the tilting block (302) being connected to a rotating rod (303), a U-shaped frame (304) being fixedly mounted on the rotating rod (303), first supporting rods (305) being mounted on both sides of the U-shaped frame (304), supporting plates (306) being fixedly mounted on the first supporting rods (305) on both sides, and the supporting plates (306) being fixedly mounted on the first supporting rods (305) on both sides. 06), an adjusting rod (307) is rotatably mounted on the support plate (306), second supporting rods (308) are fixedly mounted on both sides of the support plate (306), one side of the second supporting rod (308) is connected to a piston rod (310), one side of the piston rod (310) is connected to a second piston block (311), a second piston pipe (313) is mounted on the outer surface of the second piston block (311), one side of the second piston pipe (313) is connected to a spring tube (315), and one side of the spring tube (315) is fixedly connected to an air bag (316).

2. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: A first fixing block (208) is fixedly mounted on one side of each of the four groups of lifting columns (207), and the first fixing block (208) is fixedly mounted on the bottom plate (1).

3. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: Two groups of telescopic rods (210) are provided at the lower end of the movable plate (205), one side of the two groups of telescopic rods (210) is fixedly connected to a first piston block (212), a first piston pipe (213) is installed on the outer surface of the first piston block (212), and a suction cup (214) is fixedly installed at the lower end of the first piston pipe (213).

4. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: The fixing plate (209) is provided with a groove, and one side of the rotating rod (301) passes through the groove and is rotatably connected to the threaded rod (202).

5. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: A circular joint (312) is installed on the tilting block (302), a rotating rod (303) is fixedly installed on one side of the circular joint (312), and the rotating rod (303) is connected to the tilting block (302) via the circular joint (312).

6. A distributed photovoltaic power station with a protection device according to claim 5, characterized in that: Circular joints (312) are also provided on the second piston blocks (311) on both sides, a piston rod (310) is fixedly mounted on one side of the circular joint (312), and the second piston pipe (313) is connected to the second piston block (311) via the circular joint (312).

7. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: Second fixing blocks (309) are fixedly mounted on both sides of the support plate (306), and the second fixing blocks (309) on both sides are fixedly connected to a placement rack (318), and the photovoltaic panel is placed on the placement rack (318).

8. A distributed photovoltaic power station with a protection device according to claim 7, characterized in that: The air bags (316) on both sides are fixedly mounted on both sides of the placement frame (318), and the spring tubes (315) on both sides penetrate the placement frame (318) and are connected to the air bags (316) on both sides.

9. A distributed photovoltaic power station with a protection device according to claim 1, characterized in that: An adjustment sleeve (317) is provided at the connection between the rotating rod (303) and the U-shaped frame (304), and the U-shaped frame (304) is rotatably connected to the rotating rod (303) via the adjustment sleeve (317). Adjustment sleeves (317) are also provided at the connection between the two sides of the U-shaped frame (304) and the first supporting rod (305), and both sides of the U-shaped frame (304) are rotatably connected to the first supporting rod (305) via the adjustment rod (307).

10. A distributed photovoltaic power station with a protection device according to claim 9, characterized in that: Adjustment sleeves (317) are also provided at the connection points between the second support rods (308) and the piston rod (310) on both sides, and the piston rod (310) is rotatably connected to the second support rods (308) via the adjustment sleeves (317).

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