Photovoltaic operation and maintenance machine

Abstract

The invention discloses a photovoltaic operation and maintenance machine, and relates to the technical field of photovoltaic power station maintenance, and the photovoltaic operation and maintenance machine specifically comprises a photovoltaic panel body, a shovel plate is movably mounted above the photovoltaic panel body, a first mounting plate is movably clamped to the upper end of the shovel plate, a brush roller is arranged behind the shovel plate, and a supporting plate is movably mounted at the upper end of the brush roller; a plurality of first threaded rods in one set are movably connected to the joint of the supporting plate and the brush roller, and a plurality of first threaded rods in the other set are movably connected to the joint of the shovel plate and the first mounting plate. According to the invention, through cooperation of the photovoltaic panel body, the shovel plate, the water outlet nozzle, the brush roller and the movable assembly, the movement of the shovel plate, the water outlet nozzle and the brush roller on the photovoltaic panel body is realized by using the arrangement of the movable assembly, and dirt adhered to the photovoltaic panel body is removed by using the shovel plate. And in combination with a mode of brushing dirt on the photovoltaic panel body by a brush roller, the dirt adhered to the photovoltaic panel body is convenient to clean, so that the cleaning effect of the dirt on the photovoltaic panel body is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of photovoltaic power station maintenance, and particularly relates to a photovoltaic operation and maintenance machine. BACKGROUND

[0002] Photovoltaic power generation is a power generation system for directly converting solar radiation energy into electric energy by using the photovoltaic effect of a photovoltaic cell, and generally comprises a transformer, an inverter, a photovoltaic array and related auxiliary facilities; a photovoltaic power station is a power station comprising a photovoltaic power generation system, various types of buildings and auxiliary facilities for maintenance, maintenance, life and the like, and after the completion of the construction of the photovoltaic power station, maintenance is required to prevent external factors from affecting the power generation of the photovoltaic power station, but dust and other pollutants are easily attached to the surface of the photovoltaic panel, and in order to ensure the power generation of the photovoltaic panel, an operation and maintenance machine is required to clean the dust on the surface of the photovoltaic panel.

[0003] However, since the photovoltaic panel is installed outdoors, the surface of the photovoltaic panel will not only be covered with floating dust, but also be attached with bird droppings, and the existing photovoltaic operation and maintenance machine cleans the photovoltaic panel by using a brush roller, in order to avoid the abrasion of the brush roller to the photovoltaic panel, the material of the brush roller is relatively weak, at this time, the brush roller is not convenient for removing the attached droppings, thereby reducing the cleaning effect of the dirt on the surface of the photovoltaic panel. SUMMARY

[0004] The application provides a photovoltaic operation and maintenance machine, which has the advantages of facilitating the cleaning of dirt on the surface of the photovoltaic panel, reducing the corrosion of the surface of the photovoltaic panel by dirt and maintaining the practicability of the photovoltaic panel, and solves the technical problems in the background art.

[0005] In order to achieve the above purpose, the application adopts the following technical scheme: a photovoltaic operation and maintenance machine, comprising a photovoltaic panel body, a shovel plate movably installed above the photovoltaic panel body, a first mounting plate movably connected to the upper end of the shovel plate, a brush roller arranged at the rear of the shovel plate, a support plate movably installed at the upper end of the brush roller, a plurality of first threaded rods movably connected at the connection between the support plate and the brush roller, a plurality of first threaded rods movably connected at the connection between the shovel plate and the first mounting plate, a spring rope rotatably connected to the outer end of the first threaded rod, a plurality of water outlet nozzles installed between the shovel plate and the brush roller, a horizontal pipe fixedly installed at the upper end of the water outlet nozzle, a water pump detachably connected to the end of the horizontal pipe away from the water outlet nozzle, and a water storage tank pipeline-connected to the end of the water pump away from the horizontal pipe.

[0006] Preferably, the left and right sides of the photovoltaic panel body are bolted with angle steel, the lower end of the angle steel is bolted with the first steel pole below the photovoltaic panel body, the side away from the angle steel of the first steel pole is welded with the second steel pole, the front end of the lower end surface of the second steel pole is hinged with the fixed rod, the lower end surface of the second steel pole is connected with the lifting rod behind the fixed rod, the outer wall of the lifting rod is movably sleeved with the supporting leg, the connection between the supporting leg and the lifting rod is movably installed with the second threaded rod, and the left and right sides of the photovoltaic panel body are bolted with the shell.

[0007] Preferably, the upper end of the supporting plate is fixedly installed with the second mounting plate, one end away from the supporting plate of the second mounting plate is fixedly connected with a plurality of reinforcing plates, the front end of the reinforcing plate is fixedly connected with the upper end of the first mounting plate, the outer side of the reinforcing plate on the left and right sides is fixedly installed with the extension rod, the outer side of the extension rod away from the reinforcing plate is provided with the spring clamp, and the lower end of the extension rod on the right side is provided with the movable assembly for controlling the movement of the shovel plate, the brush roller and the water outlet nozzle.

[0008] Preferably, one end of the elastic rope is fixedly installed with the baffle outside the first threaded rod, one end away from the elastic rope of the baffle is fixedly connected with the cylindrical rod, one side away from the baffle of the cylindrical rod is fixedly installed with the ball inside the first threaded rod, and the outer wall of the ball is rotatably connected with the inner wall of the first threaded rod.

[0009] Preferably, the upper end of the horizontal pipe is fixedly installed with the vertical pipe, one end away from the horizontal pipe of the vertical pipe is fixedly connected with the communication pipe, the left end of the communication pipe is movably inserted with the telescopic water pipe, and one end away from the communication pipe of the telescopic water pipe is fixedly connected with the water pump.

[0010] Preferably, the upper end of the water pump is fixedly installed with the water outlet pipe, one end away from the water pump of the water outlet pipe is fixedly connected with the lower end of the telescopic water pipe, the left side of the water pump is fixedly installed with the water inlet pipe, one end away from the water pump of the water inlet pipe extends into the inside of the water storage tank, and the lower end of the water pump is fixedly installed with the rack, and one end away from the water pump of the rack is fixedly connected with the water storage tank.

[0011] Preferably, the lower end of the left side of the water storage tank is fixedly installed with the drain pipe, the upper end of the water storage tank is fixedly installed with the grating, the inner wall of the water storage tank is movably installed with the filter plate, and the right side of the water storage tank is connected with the water pump pipeline.

[0012] Preferably, the movable assembly comprises a ball nut and a ball screw, the inner wall of the ball nut is threadedly sleeved with the outer wall of the ball screw, the inner wall of the ball screw is fixedly sleeved with the rotating shaft, the rear end of the rotating shaft is fixedly installed with the servo motor behind the right shell, and the front end of the servo motor is fixedly connected with the back of the right shell.

[0013] Preferably, the inner walls of the left and right ends of the outer shell are movably sleeved with the outer walls of the front and rear ends of the rotating shaft, the inner wall of the left outer shell is fixedly sleeved with a round rod, the outer wall of the round rod is movably sleeved with an annular block, and the inner wall of the annular block is uniformly distributed with a plurality of spheres, and the spheres are movably connected with the annular block.

[0014] Preferably, the lower ends of the annular block and the ball nut are fixedly installed with a connecting rod, the upper end of the connecting rod is fixedly connected with a clamping block located above the outer shell, a through hole is formed in the outer side of the clamping block, and the inner wall of the through hole is movably connected with a spring clamping piece.

[0015] The present application has the following advantages: 1. The cooperation between the photovoltaic panel body, the shovel plate, the water outlet nozzle, the brush roller and the movable assembly, the setting of the movable assembly, the shovel plate, the water outlet nozzle and the brush roller on the photovoltaic panel body, the shovel plate for removing the dirt on the photovoltaic panel body, and the brush roller for brushing the dirt on the photovoltaic panel body, facilitate the cleaning of the dirt on the photovoltaic panel body, thereby improving the cleaning effect of the dirt on the photovoltaic panel body.

[0016] 2. The cooperation between the shovel plate, the water outlet nozzle, the brush roller, the spring clamping piece and the clamping block, the setting of the spring clamping piece, the connection between the shovel plate, the water outlet nozzle, the brush roller and the clamping block, the installation effect of the shovel plate, the water outlet nozzle and the brush roller, the change of the connection mode between the spring clamping piece and the clamping block, the simplification of the disassembly and assembly steps of the shovel plate, the water outlet nozzle and the brush roller, and the replacement or storage of the shovel plate, the water outlet nozzle and the brush roller after being removed from the photovoltaic panel body.

[0017] 3. The cooperation between the photovoltaic panel body, the outer shell and the shovel plate, the installation mode of the photovoltaic panel body and the outer shell by bolts, the power assembly of the water outlet nozzle, the brush roller and the shovel plate, the disassembly of the power assembly of the water outlet nozzle, the brush roller and the shovel plate from the photovoltaic panel body, and the disassembly of the power assembly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the extension rod not installed in the structure of the present application; Figure 2 It is a rear view of the water storage tank in the structure of the present application; Figure 3 It is a side view of the second steel rod in the structure of the present application; Figure 4 It is a side view of the movable assembly in the structure of the present application; Figure 5 It is a rear view of the lifting rod in the structure of the present application; Figure 6It is a side view of the ball in the structure of the present application; Figure 7 It is a side view of the filter plate in the structure of the present application; Figure 8 It is a sectional view of the spring clamping piece in the structure of the present application; Figure 9 It is a rear view of the brush roller in the structure of the present application; Figure 10 It is a sectional view of the first threaded rod in the structure of the present application.

[0019] In the figure: 1, photovoltaic panel body; 2, shovel plate; 3, first mounting plate; 4, brush roller; 5, support plate; 6, first threaded rod; 7, elastic rope; 8, water outlet nozzle; 9, cross pipe; 10, water storage tank; 11, angle steel; 12, first steel rod; 13, second steel rod; 14, lifting rod; 15, supporting leg; 16, second threaded rod; 17, fixed rod; 18, second mounting plate; 19, reinforcing plate; 20, extension rod; 21, spring clamping piece; 22, movable assembly; 221, ball nut; 222, ball screw; 23, shell; 24, baffle; 25, cylindrical rod; 26, ball; 27, vertical pipe; 28, communication pipe; 29, telescopic water pipe; 30, water pump; 31, drain pipe; 32, grating; 33, filter plate; 34, round rod; 35, annular block; 36, ball; 37, connecting rod; 38, clamping block; 39, through hole; 40, water inlet pipe; 41, rack; 42, water outlet pipe; 43, rotating shaft; 44, servo motor. DETAILED DESCRIPTION

[0020] The technical solutions of the present application will be described clearly and completely below in combination with the preferred embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] As Figure 1 , Figure 3 , Figure 5The utility model provides a photovoltaic operation and maintenance machine, including photovoltaic panel body 1, the upper movable mounting of photovoltaic panel body 1 has the shovel plate 2, the upper end movable joint of shovel plate 2 has the first mounting plate 3, the rear of shovel plate 2 is provided with the brush roller 4, the upper end movable mounting of brush roller 4 has the support plate 5, and a plurality of first threaded rods 6 are movably connected to the connection of support plate 5 and brush roller 4, a plurality of first threaded rods 6 are movably connected to the connection of shovel plate 2 and first mounting plate 3, at this time, the replacement of shovel plate 2 and brush roller 4 is required, the first threaded rod 6 of one group that connects shovel plate 2 and first mounting plate 3 is removed, shovel plate 2 can be removed from first mounting plate 3, the first threaded rod 6 of another group that connects brush roller 4 and support plate 5 is removed, and brush roller 4 can be removed from support plate 5, the replacement of shovel plate 2 and brush roller 4 can be carried out, the outer end of first threaded rod 6 is rotatably connected with elastic rope 7, a plurality of water outlet nozzles 8 are installed between shovel plate 2 and brush roller 4, the upper end of water outlet nozzle 8 is fixedly installed with cross pipe 9, one end of cross pipe 9 away from water outlet nozzle 8 is detachably connected with water pump 30, and the one end of water pump 30 away from cross pipe 9 is connected with water storage tank 10 by pipeline, since water storage tank 10 is placed outdoors, water storage tank 10 can collect rainwater.

[0022] The left and right sides of photovoltaic panel body 1 are bolted with angle steel 11 respectively, the lower end of angle steel 11 is bolted with first steel rod 12 located below photovoltaic panel body 1, the side of first steel rod 12 away from angle steel 11 is welded with second steel rod 13, the front end of the lower end surface of second steel rod 13 is hingedly connected with fixed rod 17, the lower end surface of second steel rod 13 is connected with lifting rod 14 located behind fixed rod 17, the outer wall of lifting rod 14 is movably sleeved with support leg 15, the connection between support leg 15 and lifting rod 14 is movably installed with second threaded rod 16, the left and right sides of photovoltaic panel body 1 are bolted with shell 23 respectively, the installation mode of bolt between photovoltaic panel body 1 and shell 23 is adopted, so that the power assembly of water outlet nozzle 8, brush roller 4 and shovel plate 2 can not only be installed on photovoltaic panel body 1, but also be removed from photovoltaic panel body 1, thereby facilitating the disassembly and assembly of the power assembly.

[0023] The upper end of the support plate 5 is fixedly installed with a second mounting plate 18, the far end of the second mounting plate 18 from the support plate 5 is fixedly connected with a plurality of reinforcing plates 19, the front end of the reinforcing plate 19 is fixedly connected with the upper end of the first mounting plate 3, the outer side of the left and right two reinforcing plates 19 is fixedly installed with an extension rod 20, the outer side of the far end of the extension rod 20 from the reinforcing plate 19 is provided with a spring clamp 21, the spring clamp 21 is provided, the connection effect of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 with the clamping block 38 is realized, the installation effect of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 is achieved, the connection mode of the spring clamp 21 and the clamping block 38 is changed, the dismounting steps of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 are simplified, so that the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 are convenient to replace or store after being removed from the photovoltaic panel body 1, the lower end of the extension rod 20 on the right side is provided with a movable assembly 22 for controlling the movement of the shovel plate 2, the brush roller 4 and the water outlet nozzle 8, the movable assembly 22 is provided, the movement effect of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 on the photovoltaic panel body is realized, the shovel plate 2 is used to shovel the dirt adhered on the photovoltaic panel body 1, and the brush roller 4 is used to brush the dirt on the photovoltaic panel body 1, so that the dirt adhered on the photovoltaic panel body 1 is convenient to clean, and the dirt cleaning effect on the photovoltaic panel body 1 is improved.

[0024] As Figure 2 , Figure 9 , Figure 10 , the far end of the elastic rope 7 from the baffle 24 is fixedly connected with a cylindrical rod 25, the side of the cylindrical rod 25 far from the baffle 24 is fixedly installed with a ball 26 located in the first threaded rod 6, and the outer wall of the ball 26 is rotatably connected with the inner wall of the first threaded rod 6, the rotation of the ball 26 in the first threaded rod 6 makes the first threaded rod 6 not be limited by the elastic rope 7 during the rotary motion.

[0025] The upper end of the horizontal pipe 9 is fixedly installed with a vertical pipe 27, the far end of the vertical pipe 27 from the horizontal pipe 9 is fixedly connected with a communication pipe 28, the left end of the communication pipe 28 is movably inserted with a telescopic water pipe 29, the far end of the telescopic water pipe 29 from the communication pipe 28 is fixedly connected with a water pump 30, and the telescopic water pipe 29 is provided, so that the water pipe can be adjusted in extension when the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 move.

[0026] The upper end of the water pump 30 is fixedly installed with a water outlet pipe 42, the far end of the water outlet pipe 42 from the water pump 30 is fixedly connected with the lower end of the telescopic water pipe 29, the left side of the water pump 30 is fixedly installed with a water inlet pipe 40, the far end of the water inlet pipe 40 from the water pump 30 extends to the inside of the water storage tank 10, the lower end of the water pump 30 is fixedly installed with a rack 41, and the far end of the rack 41 from the water pump 30 is fixedly connected with the water storage tank 10.

[0027] The lower end of the left side of the water storage tank 10 is fixedly installed with a drain pipe 31, the upper end of the water storage tank 10 is fixedly installed with a grille 32, the inner wall of the water storage tank 10 is movably installed with a filter plate 33, and the right side of the water storage tank 10 is connected with the water pump 30 pipeline.

[0028] As Figure 4 , Figure 6 , Figure 7 , Figure 8 The movable assembly 22 includes a ball nut 221 and a ball screw 222, the inner wall of the ball nut 221 is threadedly sleeved with the outer wall of the ball screw 222, the inner wall of the ball screw 222 is fixedly sleeved with a rotating shaft 43, the rear end of the rotating shaft 43 is fixedly installed with a servo motor 44 located behind the right side shell 23, and the front end of the servo motor 44 is fixedly connected with the back of the right side shell 23, the servo motor 44 drives the rotation of the ball screw 222 after being turned on, and since the ball screw 222 is connected with the ball nut 221 in a threaded sleeving manner, the ball screw 222 circularly rotates while driving the linear motion of the ball nut 221, the ball nut 221 moves while driving the same direction motion of the extension rod 20 through the connection of the connecting rod 37, the clamping block 38, the through hole 39 and the spring clamping piece 21, thereby providing power for the motion of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4.

[0029] The inner walls of the front and rear ends of the right side shell 23 are movably sleeved with the outer walls of the front and rear ends of the rotating shaft 43, the inner wall of the left side shell 23 is fixedly sleeved with a round rod 34, the outer wall of the round rod 34 is movably sleeved with an annular block 35, the inner wall of the annular block 35 is uniformly distributed with a plurality of spherical bodies 36, and the spherical bodies 36 are rotatably connected with the annular block 35, the annular block 35 moves outside the round rod 34 while the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 move, and at this time the spherical bodies 36 roll between the annular block 35 and the round rod 34.

[0030] The lower ends of the annular block 35 and the ball nut 221 are fixedly installed with the connecting rod 37, the upper end of the connecting rod 37 is fixedly connected with the clamping block 38 located above the shell 23, the outer side of the clamping block 38 is provided with the through hole 39, and the inner wall of the through hole 39 is movably connected with the spring clamping piece 21, by changing the connection mode of the spring clamping piece 21 and the through hole 39, the disassembly and assembly steps of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 are simplified, thereby facilitating the disassembly or assembly of the shovel plate 2, the water outlet nozzle 8 and the brush roller 4.

[0031] Working principle: in use, first, press the spring clamp 21 to the inside of the extension rod 20, then insert the extension rod 20 into the inside of the clamping block 38, use the spring clamp 21 itself to rebound, the spring clamp 21 is ejected from the hole 39 to the outside of the clamping block 38, at this time the spring clamp 21 plays a role in connecting the clamping block 38 and the extension rod 20, that is, the installation of the shovel plate 2, the brush roller 4 and the water outlet nozzle 8 can be realized, then, since the water storage tank 10 is placed outdoors, the water storage tank 10 can collect rainwater, when the surface dirt of the photovoltaic panel body 1 needs to be cleaned, turn on the power of the servo motor 44, the servo motor 44 drives the rotation of the ball screw 222, since the ball screw 222 and the ball nut 221 are connected by thread connection, the ball screw 222 rotates around the circumference while driving the linear motion of the ball nut 221, the ball nut 221 moves while driving the extension rod 20 to move in the same direction through the connection of the connecting rod 37, the clamping block 38, the hole 39 and the spring clamp 21, the extension rod 20 moves while driving the first mounting plate 3, the horizontal pipe 9 and the second mounting plate 18 to move through the connection of the reinforcing plate 19, driving the shovel plate 2, the water outlet nozzle 8 and the brush roller 4 to move on the photovoltaic panel body 1, the ring block 35 moves outside the circular rod 34 while the spherical body 36 rolls between the ring block 35 and the circular rod 34, then connect the communicating pipe 28 and the telescopic water pipe 29, then turn on the power of the water pump 30, the water pump 30 drives the water in the water storage tank 10 to flow, the water in the water storage tank 10 is filtered by the filter plate 33, so that the impurities in the water in the water storage tank 10 are removed, the filtered water flows into the inside of the water inlet pipe 40 after passing through the filter plate 33, the water in the water inlet pipe 40 flows out of the water outlet nozzle 8 after passing through the water outlet pipe 42, the telescopic water pipe 29, the communicating pipe 28, the vertical pipe 27 and the horizontal pipe 9, the water is sprayed on the surface of the photovoltaic panel body 1, the shovel plate 2 can remove the dirt on the surface of the photovoltaic panel body 1, the water outlet nozzle 8 can wash the photovoltaic panel body 1, and the brush roller 4 can brush the dirt on the surface of the photovoltaic panel body 1, so as to achieve the cleaning effect of the dirt on the surface of the photovoltaic panel body 1, finally, since the shovel plate 2 and the brush roller 4 will be worn after long time contact with the surface of the photovoltaic panel body 1, at this time the shovel plate 2 and the brush roller 4 need to be replaced, remove a set of first threaded rods 6 connecting the shovel plate 2 and the first mounting plate 3, then the shovel plate 2 can be removed from the first mounting plate 3, remove another set of first threaded rods 6 connecting the brush roller 4 and the support plate 5, then the brush roller 4 can be removed from the support plate 5, so as to replace the shovel plate 2 and the brush roller 4.

[0032] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Therefore, numerous modifications can be made by those skilled in the art without departing from the spirit and principles of the present application and the application resides in the following claims.

Claims

1. A photovoltaic operation and maintenance machine, comprising a photovoltaic panel body (1), characterized in that: A shovel plate (2) is movably installed above the photovoltaic panel body (1). A first mounting plate (3) is movably engaged at the upper end of the shovel plate (2). A brush roller (4) is provided behind the shovel plate (2). A support plate (5) is movably installed at the upper end of the brush roller (4). Several sets of first threaded rods (6) are movably connected at the connection between the support plate (5) and the brush roller (4). Several other sets of first threaded rods (6) are movably connected at the connection between the shovel plate (2) and the first mounting plate (3). An elastic rope (7) is rotatably connected to the outer end of the first threaded rod (6). Several water nozzles (8) are installed between the shovel plate (2) and the brush roller (4). A horizontal pipe (9) is fixedly installed at the upper end of the water nozzle (8). A water pump (30) is detachably connected to the end of the horizontal pipe (9) away from the water nozzle (8). A water storage tank (10) is connected to the end of the water pump (30) away from the horizontal pipe (9).

2. The photovoltaic operation and maintenance machine according to claim 1, characterized in that: Angle steel (11) is bolted to the left and right sides of the photovoltaic panel body (1). A first steel rod (12) located below the photovoltaic panel body (1) is bolted to the lower end of the angle steel (11). A second steel rod (13) is welded to the side of the first steel rod (12) away from the angle steel (11). A fixing rod (17) is hinged to the front end of the lower end face of the second steel rod (13). A lifting rod (14) located behind the fixing rod (17) is connected to the lower end face of the second steel rod (13). A support leg (15) is movably sleeved on the outer wall of the lifting rod (14). A second threaded rod (16) is movably installed between the support leg (15) and the lifting rod (14). A shell (23) is bolted to the left and right sides of the photovoltaic panel body (1).

3. A photovoltaic operation and maintenance machine according to claim 2, characterized in that: The upper end of the support plate (5) is fixedly installed with a second mounting plate (18). The end of the second mounting plate (18) away from the support plate (5) is fixedly connected with a number of reinforcing plates (19). The front end of the reinforcing plate (19) is fixedly connected to the upper end of the first mounting plate (3). Extension rods (20) are fixedly installed on the outer sides of the reinforcing plates (19) on both the left and right sides. A spring clip (21) is provided on the outer side of the end of the extension rod (20) away from the reinforcing plate (19). The lower end of the extension rod (20) on the right side is provided with an active component (22) for controlling the movement of the shovel plate (2), brush roller (4) and water nozzle (8).

4. A photovoltaic operation and maintenance machine according to claim 1, characterized in that: One end of the elastic rope (7) is fixedly installed with a baffle (24) located outside the first threaded rod (6). The end of the baffle (24) away from the elastic rope (7) is fixedly connected with a columnar rod (25). A ball (26) located inside the first threaded rod (6) is fixedly installed on the side of the columnar rod (25) away from the baffle (24), and the outer wall of the ball (26) is rotatably connected to the inner wall of the first threaded rod (6).

5. A photovoltaic operation and maintenance machine according to claim 1, characterized in that: A vertical pipe (27) is fixedly installed at the upper end of the horizontal pipe (9). A connecting pipe (28) is fixedly connected to the end of the vertical pipe (27) away from the horizontal pipe (9). A retractable water pipe (29) is movably inserted into the left end of the connecting pipe (28). The end of the retractable water pipe (29) away from the connecting pipe (28) is fixedly connected to the water pump (30).

6. A photovoltaic operation and maintenance machine according to claim 5, characterized in that: The upper end of the water pump (30) is fixedly equipped with a water outlet pipe (42), and the end of the water outlet pipe (42) away from the water pump (30) is fixedly connected to the lower end of the retractable water pipe (29). The left side of the water pump (30) is fixedly equipped with a water inlet pipe (40), and the end of the water inlet pipe (40) away from the water pump (30) extends into the interior of the water storage tank (10). The lower end of the water pump (30) is fixedly equipped with a frame (41), and the end of the frame (41) away from the water pump (30) is fixedly connected to the water storage tank (10).

7. A photovoltaic operation and maintenance machine according to claim 6, characterized in that: A drain pipe (31) is fixedly installed at the lower left side of the water storage tank (10), a grid (32) is fixedly installed at the upper end of the water storage tank (10), a filter plate (33) is movably installed on the inner wall of the water storage tank (10), and the right side of the water storage tank (10) is connected to the water pump (30) pipe.

8. A photovoltaic operation and maintenance machine according to claim 2, characterized in that: The active component (22) includes a ball nut (221) and a ball screw (222). The inner wall of the ball nut (221) is threadedly connected to the outer wall of the ball screw (222). A rotating shaft (43) is fixedly sleeved on the inner wall of the ball screw (222). A servo motor (44) located behind the right outer shell (23) is fixedly installed at the rear end of the rotating shaft (43), and the front end of the servo motor (44) is fixedly connected to the back of the right outer shell (23).

9. A photovoltaic operation and maintenance machine according to claim 8, characterized in that: The inner walls of the outer shell (23) on the right side are movably sleeved with the outer walls of the rotating shaft (43) on the front and rear ends respectively. The inner wall of the outer shell (23) on the left side is fixedly sleeved with a round rod (34). The outer wall of the round rod (34) is movably sleeved with an annular block (35). The inner wall of the annular block (35) is evenly distributed with several spheres (36), and the spheres (36) are rotatably connected to the annular block (35).

10. A photovoltaic operation and maintenance machine according to claim 9, characterized in that: The lower ends of the annular block (35) and the ball nut (221) are both fixedly installed with connecting rods (37). The upper end of the connecting rod (37) is fixedly connected to a locking block (38) located above the outer shell (23). A through hole (39) is opened on the outer side of the locking block (38), and the inner wall of the through hole (39) is movably connected to the spring clip (21).

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