CN112511079A

CN112511079A - Automatic protection and cleaning device for solar photovoltaic cell panel

Info

Publication number: CN112511079A
Application number: CN202011234367.1A
Authority: CN
Inventors: 朱兰芬
Original assignee: ZHEJIANG OYA OPTOELECTRONIC TECHNOLOGY CO LTD
Current assignee: ZHEJIANG OYA OPTOELECTRONIC TECHNOLOGY CO LTD
Priority date: 2020-11-07
Filing date: 2020-11-07
Publication date: 2021-03-16

Abstract

The invention relates to the technical field of solar photovoltaic cell panels, and discloses an automatic protection cleaning device for a solar photovoltaic cell panel, which comprises a bottom plate, wherein a half gear is meshed with an angle adjusting toothed bar, the angle adjusting toothed bar is rotatably connected with a rotating plate, the rotating plate is provided with the solar cell panel, the rotating plate and a stop column correspond to a star wheel, a metal sheet corresponds to a current conducting plate, a threaded block is rotatably connected with a cleaning roller, a bearing disc is connected with a bearing rod, an air bag is arranged below the bearing rod, and a spring is connected with a sliding block. According to the automatic protection cleaning device for the solar photovoltaic cell panel, the angle adjusting toothed bar is driven to slide through the half gear, and the angle adjusting toothed bar drives the rotating plate to rotate; the star wheel is driven to rotate intermittently by matching the turntable with the stop column, the metal sheet is in contact with the current conducting plate to be electrified, and the thread block drives the cleaning roller to slide and clean; the hailstones fall into the bearing disc and drive the bearing disc to slide downwards, then the bearing rod is driven to slide downwards, the air bag drives the top column to slide downwards, and the spring III drives the sliding block to slide, so that the effects of placing angle adjustment, automatic cleaning and automatic protection are achieved respectively.

Description

Automatic protection and cleaning device for solar photovoltaic cell panel

Technical Field

The invention relates to the technical field of solar photovoltaic cell panels, in particular to an automatic protection and cleaning device for a solar photovoltaic cell panel.

Background

Solar energy is an energy source from celestial bodies outside the earth, and is the capacity of hydrogen atomic nuclei in the sun to release during high-temperature fusion, so that most of the required energy is from the sun since the birth of the earth life.

Solar power generation cannot be achieved without using a solar panel, but the solar panel still has some problems in the outdoor use process, for example, when the solar panel is placed in different areas, the angle of the solar panel cannot be adjusted, and solar energy cannot be well utilized; for example, the solar panel cannot be cleaned regularly in the use process, so that the effect of converting the solar panel into the solar energy is influenced; in addition, when severe weather such as storm snow, hail and the like comes, the solar cell panel cannot be well protected.

Disclosure of the invention technical problem (1)

Aiming at the defects of the prior art, the invention provides an automatic protection cleaning device for a solar photovoltaic cell panel, which has the advantages of adjustable placement angle, automatic cleaning at fixed time, automatic protection in severe weather and the like, and solves the problems that the placement angle of the existing device cannot be adjusted, automatic cleaning is not performed at fixed time, and non-automatic protection in severe weather is performed.

(II) technical scheme

In order to realize the purposes of adjustable placing angle, timing automatic cleaning and automatic protection in severe weather, the invention provides the following technical scheme: an automatic protection cleaning device for a solar photovoltaic cell panel comprises a bottom plate, wherein a rotating plate is rotatably connected to the right part of the bottom plate, an angle adjusting cylinder is rotatably connected to the upper surface of the left end of the bottom plate, an angle adjusting toothed bar is slidably connected to the inside of the angle adjusting cylinder, a half gear is meshed and connected to the right side of the angle adjusting toothed bar, a poking rod is fixedly connected to the right side of the half gear, a limiting rod is rotatably connected to the lower right end of the angle adjusting cylinder, a supporting plate is fixedly connected to the outer surface of the right side of the angle adjusting cylinder, a first spring is fixedly connected between the supporting plate and the limiting bar, a timing bin is fixedly connected to the lower surface of the right side of the bottom plate, a motor is fixedly installed inside the timing bin, a rotary disc is rotatably connected to the front end of the motor, a stop column is fixedly installed on the front surface of the rotary disc, a star wheel is, the left upper end of the water storage bin is fixedly connected with a water collecting pipe, a filter plate is fixedly arranged inside the water collecting pipe, a solar cell panel is fixedly arranged on the upper surface of the rotating plate, a thread block is movably connected to the side of the solar cell panel, the front surface of the thread block is rotatably connected with a cleaning roller, a screw rod is connected to the inner thread of the thread block, the left end of the screw rod is fixedly connected with a driving wheel, a crank arm is rotatably connected to the eccentric position of the outer surface of the left end of the driving wheel, a piston is fixedly connected to the bottom end of the crank arm, a water spraying bin is slidably connected to the outer side of the piston, a water guide pipe is fixedly connected to the bottom end and the right side of the water spraying bin, a protective net bin is fixedly arranged at the right end of the rotating plate, a winding roller is rotatably connected to the inner part of the, the fixed protection net pole that even has of front surface of slider, and fixedly connected with spring three between its left side and the fixed plate, the right-hand member below of slide bar is provided with the fore-set storehouse, the inside sliding connection in fore-set storehouse has the fore-set, fixedly connected with spring four between the bottom in fore-set and the bottom inner wall in fore-set storehouse, fixed surface is connected with the bracing piece on the right-hand member of bottom plate, the top of bracing piece is rotated and is connected with the bull stick, the right part outside sliding connection of bull stick has the heavy object ring, spacing storehouse is seted up to the inboard of heavy object ring, and sliding connection has spacing post in the spacing storehouse, fixedly connected with spring five between spacing post and the spacing storehouse, the left end of bull stick is rotated and is connected with the bearing bar, the top fixedly connected with bearing.

Preferably, the top end of the angle adjusting toothed bar is rotatably connected with the rotating plate, the half gear is rotatably connected in the angle adjusting cylinder, the top end of the limiting rod is provided with a limiting tooth corresponding to the angle adjusting toothed bar, the angle adjusting cylinder is respectively provided with through holes respectively corresponding to the angle adjusting toothed bar, the half gear and the limiting rod, when the poking rod is rotated, the half gear drives the angle adjusting toothed bar to slide, and the limiting rod limits the angle adjusting toothed bar not to slide downwards.

Preferably, a plurality of mounting holes that suit with the bumping post are seted up to the equidistance on the carousel, and the bumping post is corresponding with the star wheel, and the sheetmetal is installed to certain star angle of star wheel, and through the bumping post of installing different quantity, can realize driving star wheel pivoted cycle difference, and the time interval that sheetmetal and current conducting plate contacted is different promptly.

Preferably, the upper surface of the rotating handle is provided with a sliding groove corresponding to the thread block, the width of the cleaning roller is the same as that of the solar cell panel, the thread block is limited by the sliding groove to only slide left and right, and the cleaning roller is matched with the nozzle to spray a book to clean the solar cell panel.

Preferably, the water spraying bin is connected with the movable plate in a rotating mode at the joint of the water guiding pipe and the water spraying bin, the water guiding pipe at the bottom is connected with the water storage bin in an inserting mode through the telescopic hose, the water guiding pipe at the right part is fixedly connected with the nozzle through the telescopic hose on the threaded block and matched with the movable plate, and when the piston slides in the water spraying bin, the nozzle sprays water.

Preferably, the length and the width of the protection net are all adapted to the size of the solar cell panel, the bottom of the sliding block is provided with a top column groove corresponding to the top column, the protection net plays a role in protecting the solar cell panel after being stretched, and the top column limits the sliding block to slide.

Preferably, a plurality of limiting grooves corresponding to the limiting columns are formed in the rotating rod at equal intervals, a limiting rotating rod is rotatably connected between the supporting rod and the bearing rod, the air bag is connected with the angle adjusting cylinder through the air duct, the limiting grooves limit the weight ring to freely slide, and the limiting rotating rod limits the bearing rod to only slide up and down.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic protection cleaning device for a solar photovoltaic cell panel, which has the following beneficial effects:

1. according to the automatic protection cleaning device for the solar photovoltaic cell panel, the poke rod drives the half gear to rotate, the half gear drives the angle adjusting toothed bar to slide, the angle adjusting toothed bar drives the rotating plate to rotate, and the rotating plate drives the solar cell panel to rotate, so that the effect of adjusting the placing angle is achieved; the star wheel is driven to rotate intermittently by the turntable, the metal sheet and the current conducting plate are electrified in a contact manner, different numbers of stop columns are installed, the contact time intervals are different, and the timing effect is realized; the screw rod and the crank arm are driven to rotate through the driving wheel, the screw rod drives the thread block to slide, then the cleaning roller is driven to slide, the crank arm drives the piston to slide, and the piston drives the nozzle to spray water, so that the effect of timing automatic cleaning is achieved.

2. This solar photovoltaic cell panel automatic protection belt cleaning device, through the slip heavy object ring, spacing post of cooperation and spacing groove, prevent that the heavy object ring from freely sliding, the heavy object ring from moving the dwang and rotating, then drive the bearing plate upwards and slide, meet with bad weather like the storm snow, hail etc. the storm snow, the hail etc. falls into the bearing plate and drives its lapse, then drive the bearing bar extrusion gasbag, the gasbag is gaseous to drive the fore-set gliding, the three drive sliders of spring slide left, the slider drives the protection net pole and slides left, then pull out the protection net, thereby the effect of bad weather automatic protection has been reached.

Drawings

FIG. 1 is a front sectional view of the present invention;

FIG. 2 is an enlarged partial view of the portion A shown in FIG. 1;

FIG. 3 is an enlarged partial view of the portion B shown in FIG. 1 according to the present invention;

FIG. 4 is an enlarged partial view of the portion C shown in FIG. 1 according to the present invention;

FIG. 5 is an enlarged partial view of the portion D shown in FIG. 1 according to the present invention;

FIG. 6 is a diagram of the working state of the relevant structure of the angle adjusting rack bar of the present invention;

FIG. 7 is a diagram of the operation state of the bearing plate related structure according to the present invention;

fig. 8 is a diagram of the working state of the related structure of the protection net of the invention.

In the figure: 1. a base plate; 2. rotating the plate; 3. an angle adjusting cylinder; 4. an angle adjusting toothed bar; 5. a half gear; 6. a poke rod; 7. a limiting rod; 8. a support plate; 9. a first spring; 10. timing bin; 101. a motor; 102. a turntable; 103. a bumping post; 104. a star wheel; 105. a conductive plate; 106. a second spring; 11. a water storage bin; 12. a water collection pipe; 13. a filter plate; 14. a solar panel; 15. a thread block; 16. cleaning the roller; 17. a screw; 18. a drive wheel; 19. a crank arm; 20. a piston; 21. a water spraying bin; 22. a water conduit; 23. protecting the net cabin; 24. a wind-up roll; 25. a protection net; 26. a slide bar; 27. a fixing plate; 28. a slider; 29. a protective net rod; 30. a third spring; 31. a pillar jacking bin; 32. a top pillar; 33. a fourth spring; 34. a support bar; 35. a rotating rod; 36. a weight ring; 37. a limiting bin; 38. a limiting column; 39. a fifth spring; 40. a load-bearing bar; 41. a load-bearing plate; 42. an air bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, an automatic protecting and cleaning device for a solar photovoltaic cell panel comprises a bottom plate 1, wherein a rotating plate 2 is rotatably connected to the right portion of the bottom plate 1, an angle adjusting cylinder 3 is rotatably connected to the upper surface of the left end of the bottom plate, an angle adjusting toothed bar 4 is slidably connected to the inside of the angle adjusting cylinder 3, a half gear 5 is engaged and connected to the right side of the angle adjusting toothed bar 4, a poking rod 6 is fixedly connected to the right side of the half gear 5, a limiting rod 7 is rotatably connected to the right lower end of the angle adjusting cylinder 3, a supporting plate 8 is fixedly connected to the outer surface of the right side of the angle adjusting cylinder 3, a spring I9 is fixedly connected between the supporting plate 8 and the limiting rod 7, the top end of the angle adjusting toothed bar 4 is rotatably connected to the rotating plate 2, the half gear 5 is rotatably connected to the angle adjusting cylinder 3, limiting teeth corresponding to the angle adjusting toothed bar 4 are arranged at the top end of the limiting rod 7, through holes respectively corresponding to, when the poke rod 6 is rotated, the half gear 5 drives the angle adjusting toothed rod 4 to slide, and the limiting rod 7 limits the angle adjusting toothed rod 4 not to slide downwards.

The timing bin 10 is fixedly connected with the lower surface of the right side of the bottom plate 1, the motor 101 is fixedly mounted inside the timing bin 10, the front end of the motor 101 is connected with a rotary plate 102 in a rotating mode, a stop post 103 is fixedly mounted on the front surface of the rotary plate 102, a star wheel 104 is arranged on the right side of the rotary plate 104, a conductive plate 105 is arranged on the right side of the star wheel 104, a second spring 106 is fixedly connected between the conductive plate 105 and the inner wall of the right side of the timing bin 10, a plurality of mounting holes matched with the stop post 103 are formed in the rotary plate 102 at equal intervals, the stop post 103 corresponds to the star wheel 104, a metal sheet is mounted at a star angle of a certain part of the star wheel 104, different periods for driving the star wheel 14 to rotate can be achieved through mounting of different.

Timing the left side fixedly connected with of storehouse 10 and retaining the storehouse 11, the upper left end fixedly connected with collector pipe 12 of retaining the storehouse 11, the inside fixed mounting of collector pipe 12 has filter 13, the last fixed surface of commentaries on classics board 2 installs solar cell panel 14, solar cell panel 14's side sliding connection has screw block 15, screw block 15's front surface rotation is connected with cleaning roller 16, and its inside threaded connection has screw rod 17, change 2 upper surfaces and set up the spout that corresponds with screw block 15, cleaning roller 16's width is the same with solar cell panel 14's width size, spout restriction screw block 15 can only the horizontal slip, cleaning roller 16 cooperation nozzle spouts the book and realizes the washing to solar cell panel 14.

The left end fixedly connected with drive wheel 18 of screw rod 18, the eccentric department of the left end surface of drive wheel 18 rotates and is connected with crank arm 19, crank arm 19's bottom fixedly connected with piston 20, piston 20's outside sliding connection has water spray chamber 21, water spray chamber 21's bottom and the equal fixedly connected with aqueduct 22 in right side, water spray chamber 21 rotates with aqueduct 22's junction and is connected with loose plate, and bottom aqueduct 22 passes through the flexible hose and pegs graft inside water storage chamber 11, right part aqueduct 22 passes through the flexible hose fixed connection nozzle on screw thread piece 15, the cooperation loose plate, when piston 20 slides in water spray chamber 21, the nozzle sprays water.

A protection net bin 23 is fixedly arranged at the right end of the rotating plate 2, a winding roller 24 is rotatably connected inside the protection net bin 23, a protection net 25 is fixedly connected on the winding roller 24, a slide rod 26 is fixedly connected at the left side of the protection net bin 23, a fixing plate 27 is fixedly connected at the left end of the slide rod 26, a slide block 28 is slidably connected outside the slide rod 26, a protection net rod 29 is fixedly connected on the front surface of the slide block 28, a spring III 30 is fixedly connected between the left side of the slide block and the fixing plate 27, a support pillar bin 31 is arranged below the right end of the slide rod 26, a support pillar 32 is slidably connected inside the support pillar bin 31, a spring IV 33 is fixedly connected between the bottom end of the support pillar 32 and the inner wall of the bottom of the support pillar bin 31, the length and the width of the protection net 25 are all matched with the size of the solar cell panel 14, a support pillar groove corresponding to the support pillar 32 is formed at the, the top post 32 limits the sliding movement of the slider 28.

Fixed surface is connected with bracing piece 34 on the right-hand member of bottom plate 1, the top of bracing piece 34 is rotated and is connected with bull stick 35, the right part outside sliding connection of bull stick 35 has heavy object ring 36, limit bin 37 is seted up to heavy object ring 36's inboard, and sliding connection has spacing post 38 in limit bin 37, fixedly connected with spring five 39 between spacing post 38 and the limit bin 37, the left end of bull stick 35 is rotated and is connected with bearing bar 40, the top fixedly connected with bearing disc 41 of bearing bar 40, and its below is provided with gasbag 42, the equidistance is seted up a plurality of spacing grooves that correspond with spacing post 38 on the bull stick 35, and rotate between bracing piece 34 and the bearing bar 40 and be connected with spacing bull stick, gasbag 42 connects angle modulation section of thick bamboo 3 through the air duct, spacing groove restriction heavy object ring 36 is free slip, spacing bull stick restriction bearing bar 34 only can slide from top to.

The working principle is as follows: according to the automatic protection cleaning device for the solar photovoltaic cell panel, the poke rod 6 is rotated to drive the half gear 5 to rotate, the half gear 5 rotates to drive the angle adjusting toothed rod 4 to slide upwards, the angle adjusting toothed rod 4 slides upwards to drive the rotating plate 2 to rotate, and the rotating plate 2 rotates to drive the solar cell panel 14 to rotate, so that the placed angle is changed, and the limiting rod 7 and the spring I9 are matched for use, so that the angle adjusting toothed rod 4 cannot slide downwards after sliding upwards, and the effect of adjusting the placed angle is achieved; in the rain weather, the water collecting pipe 12 collects rain water, the rain water flows into the water storage bin 11 after being filtered by the filter plate 13, a water source is provided for cleaning the solar cell panel 14 in the later period, the mode of adopting natural resources avoids waste of water resources well, and the effect of energy conservation and environmental protection is achieved.

The motor 101 drives the turntable 102 to rotate, the turntable 102 drives the star wheel 104 to intermittently rotate in cooperation with the use of the stop posts 103, when a metal sheet is in contact with the conductive plate 105, electricity is supplied, and different angles for driving the star wheel 104 to rotate when the turntable 102 rotates for one circle are realized by installing a pair of stop posts 103 with different numbers, namely different time intervals for the metal sheet to be in contact with the conductive plate 105, so that a timing effect is realized; through circular telegram back drive wheel 18 rotates, drive wheel 18 rotates and drives screw rod 17 and rotate, and screw rod 17 rotates and drives screw thread piece 15 and slide, drives cleaning roller 16 then and washs solar cell panel 14, and rethread drive wheel 18 rotates and drives bent arm 19 and rotate, and bent arm 19 rotates and drives piston 20 and slide, and the use of cooperation loose plate, piston 20 slide and drive the nozzle to solar cell panel 14 water spray to regularly self-cleaning's effect has been reached.

The weight ring 36 is prevented from freely sliding by sliding the weight ring 36 and matching the limiting column 38 and the limiting groove, the weight ring 36 drives the rotating rod to rotate clockwise, and then drives the bearing disc 41 to slide upwards, when severe weather such as storm snow, hail and the like is encountered, the storm snow, the hail and the like fall into the bearing disc 41 and drive the bearing disc to slide downwards, then the bearing rod 40 is driven to slide downwards to extrude the air bag 42, the air in the air bag 42 flows into the top column bin 31 to drive the top column 32 to slide downwards, when the bearing disc slides away from a top column groove formed in the bottom of the sliding block 28, the spring III 30 drives the sliding block 28 to slide leftwards, the sliding block 28 slides leftwards to drive the protective net rod 29 to slide leftwards, then the protective net 25 is pulled out and stretched, the protection of the solar cell panel 14 is realized, the sliding distances of the heavy object ring 36 are different, the solar cell panel 14 is protected when severe weather of different degrees arrives, and the automatic protection effect of the severe weather is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a solar photovoltaic cell panel automatic protection belt cleaning device, includes bottom plate (1), its characterized in that: the right part of the bottom plate (1) is rotatably connected with a rotating plate (2), the upper surface of the left end of the bottom plate is rotatably connected with an angle adjusting cylinder (3), the inside of the angle adjusting cylinder (3) is slidably connected with an angle adjusting toothed bar (4), the right side of the angle adjusting toothed bar (4) is meshed with a half gear (5), the right side of the half gear (5) is fixedly connected with a poking rod (6), the right lower end of the angle adjusting cylinder (3) is rotatably connected with a limiting rod (7), the outer surface of the right side of the angle adjusting cylinder is fixedly connected with a supporting plate (8), a first spring (9) is fixedly connected between the supporting plate (8) and the limiting rod (7), the lower surface of the right side of the bottom plate (1) is fixedly connected with a timing bin (10), a motor (101) is fixedly installed inside the timing bin (10), the front end of the motor (101) is rotatably connected with a turntable (102), a retaining column (, a current-conducting plate (105) is arranged on the right side of the star wheel (104), a second spring (106) is fixedly connected between the current-conducting plate (105) and the inner wall of the right side of the timing bin (10), a water storage bin (11) is fixedly connected on the left side of the timing bin (10), a water collecting pipe (12) is fixedly connected at the left upper end of the water storage bin (11), a filter plate (13) is fixedly installed inside the water collecting pipe (12), a solar cell panel (14) is fixedly installed on the upper surface of the rotating plate (2), a threaded block (15) is movably connected at the side of the solar cell panel (14), a cleaning roller (16) is rotatably connected on the front surface of the threaded block (15), a screw (17) is connected with the inner thread of the cleaning roller, a driving wheel (18) is fixedly connected at the left end of the screw (18), a crank arm (19) is rotatably connected at the, the outer side of the piston (20) is slidably connected with a water spraying bin (21), the bottom end and the right side of the water spraying bin (21) are fixedly connected with a water guide pipe (22), the right end of the rotating plate (2) is fixedly provided with a protection net bin (23), the interior of the protection net bin (23) is rotatably connected with a winding roller (24), the winding roller (24) is fixedly connected with a protection net (25), the left side of the protection net bin (23) is fixedly connected with a sliding rod (26), the left end of the sliding rod (26) is fixedly connected with a fixing plate (27), the outer side of the sliding rod is movably connected with a sliding block (28), the front surface of the sliding block (28) is fixedly connected with a protection net rod (29), a spring III (30) is fixedly connected between the left side of the protection net bin and the fixing plate (27), a top column bin (31) is arranged below the right end of the sliding rod (26), a top column (32) is slidably connected with the interior of the top column bin (31), fixed surface is connected with bracing piece (34) on the right-hand member of bottom plate (1), the top of bracing piece (34) is rotated and is connected with bull stick (35), the right part outside sliding connection of bull stick (35) has heavy object ring (36), spacing storehouse (37) are seted up to the inboard of heavy object ring (36), and sliding connection has spacing post (38) in spacing storehouse (37), fixedly connected with spring five (39) between spacing post (38) and spacing storehouse (37), the left end of bull stick (35) is rotated and is connected with bearing bar (40), the top fixedly connected with bearing disc (41) of bearing bar (40), and its below is provided with gasbag (42).

2. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: the angle adjusting device is characterized in that the top end of the angle adjusting toothed bar (4) is rotatably connected with the rotating plate (2), the half gear (5) is rotatably connected in the angle adjusting cylinder (3), the top end of the limiting rod (7) is provided with limiting teeth corresponding to the angle adjusting toothed bar (4), and the angle adjusting cylinder (3) is respectively provided with through holes respectively corresponding to the angle adjusting toothed bar (4), the half gear (5) and the limiting rod (7).

3. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: a plurality of mounting holes matched with the stop posts (103) are formed in the turntable (102) at equal intervals, the stop posts (103) correspond to the star wheel (104), and a metal sheet is mounted at a star angle of a certain position of the star wheel (104).

4. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: the upper surface of the rotating handle (2) is provided with a sliding groove corresponding to the thread block (15), and the width of the cleaning roller (16) is the same as that of the solar panel (14).

5. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: the joint of the water spraying bin (21) and the water guide pipe (22) is rotatably connected with a movable plate, the water guide pipe (22) at the bottom is inserted into the water storage bin (11) through a telescopic hose, and the water guide pipe (22) at the right part is fixedly connected with a nozzle on the thread block (15) through the telescopic hose.

6. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: the length and width of the protection net (25) are all adapted to the size of the solar cell panel (14), and a top column groove corresponding to the top column (32) is formed in the bottom of the sliding block (28).

7. The automatic protection and cleaning device for the solar photovoltaic cell panel according to claim 1, characterized in that: a plurality of limiting grooves corresponding to the limiting columns (38) are formed in the rotating rod (35) at equal intervals, a limiting rotating rod is rotatably connected between the supporting rod (34) and the bearing rod (40), and the air bag (42) is connected with the angle adjusting cylinder (3) through an air duct.