Intelligent cleaning robot for photovoltaic panel

Abstract

The invention relates to the field of photovoltaic panel cleaning, in particular to an intelligent cleaning robot for a photovoltaic panel. Due to the reasons such as unevenness of the bottom face, the photovoltaic panel is prone to dislocation during installation, most cleaning machines need to be manually moved, and therefore the cleaning efficiency is greatly reduced. The left-right adjusting supporting mechanism comprises a supporting concave block, one end of the supporting concave block is fixedly connected with the inner side face of the cleaning shell, a supporting sliding block is slidably connected into a sliding groove in the upper side of the supporting concave block, one side of the supporting sliding block is fixedly connected with a second compression spring, and the other end of the second compression spring is fixedly connected with the inner side face of the cleaning shell. The upper ends of the supporting sliding blocks are fixedly connected with rotating shafts. A transmission rod moves outwards through teeth and drives a rotating gasket and a wedge block to drive a second side tooth transmission gear to move outwards through a supporting gasket, so that the second side tooth transmission gear is disengaged from a first side tooth transmission gear, a rotating wheel on the side loses power, and the cleaning robot can conveniently pass through staggered positions between photovoltaic panels.

Description

Technical Field

[0001] The present invention relates to the field of photovoltaic panel surface cleaning, and in particular to an intelligent photovoltaic panel surface cleaning robot. Background Art

[0002] With the development of the national economy and the implementation of the national dual-carbon policy, the use of clean energy is increasing, especially photovoltaic panels. The total installed volume of photovoltaic panels in my country is already the highest in the world. However, since photovoltaic panels are installed in the wild, a large amount of pollutants will accumulate on their surface during use. The pollutants will not only affect the power generation efficiency, but also corrode the surface materials of the photovoltaic panels and accelerate the aging of the photovoltaic panels. In order to maintain the efficient operation of photovoltaic panels and improve the overall efficiency of solar power generation systems, it is very necessary to clean photovoltaic panels regularly. However, due to the influence of unstable factors such as terrain and wind, photovoltaic panels will be misaligned during installation. Most cleaning machines cannot automatically cross the misaligned position of photovoltaic panels when cleaning, and often require manual movement, which greatly reduces the cleaning efficiency and increases the workload of workers. Summary of the invention

[0003] (1) Technical issues to be solved

[0004] In order to overcome the disadvantage that when photovoltaic panels are installed misaligned, most cleaning machines need to be moved manually, thereby greatly reducing the cleaning efficiency, the technical problem to be solved by the present invention is to provide an intelligent photovoltaic panel cleaning robot.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the present invention provides such an intelligent cleaning robot for photovoltaic panels, comprising a cleaning shell, wherein a left-right adjustment support mechanism is symmetrically arranged inside the cleaning shell, and the left-right adjustment support mechanism comprises a supporting concave block, one end of the supporting concave block is fixedly connected to the inner side surface of the cleaning shell, a supporting slider is slidably connected in a sliding groove on the upper side of the supporting concave block, one side of the supporting slider is fixedly connected with a compression spring two, and the other end of the compression spring two is fixedly connected to the inner side surface of the cleaning shell, the upper end of the supporting slider is fixedly connected with a rotating shaft, the upper end of the supporting slider is rotatably connected with a climbing wheel through the rotating shaft, the end of the supporting slider rotating shaft is fixedly connected with a supporting plate, through holes are provided on the side surfaces of both ends of the cleaning shell, the supporting plate is slidably connected with the through holes provided in the cleaning shell, the upper side of the supporting plate is fixedly connected with teeth, an arc plate is provided on one side of the teeth, the bottom of the arc plate is fixedly connected to the support plate, one side of the arc plate is slidably connected with a supporting vertical plate, and one end side of the supporting vertical plate is fixedly connected to the cleaning shell, and the supporting vertical plate is symmetrically arranged.

[0007] Preferably, the other end of the support vertical plate is rotatably connected to a rotating shaft, a cavity is opened inside one end of the rotating shaft, and a plurality of slide grooves connected to the cavity are opened on the outside of the rotating shaft, a tension spring is fixedly connected to one side of the cavity, and a wedge-shaped washer is fixedly connected to the other end of the tension spring, a plurality of limit blocks are fixedly connected to the inner side of the wedge washer, and the wedge washer is slidably connected to the slide groove opened on the side of the rotating shaft through the limit block, and a rotating gear 2 is rotatably connected to the outer side of the rotating shaft, and a plurality of slide grooves are opened on the inner side of the rotating gear 2, and the rotating gear 2 is slidably connected to the limit block of the wedge washer through the slide groove, and the rotating gear 2 is meshed with the support plate through teeth, and a rotating gear 1 is located on the side of the rotating gear 2 and fixedly connected to the rotating shaft.

[0008] Preferably, a through hole is provided inside the supporting recess, a spring is arranged in the through hole of the supporting recess, one end of the spring is fixedly connected to the cleaning shell, the other end of the spring is fixedly connected to the sliding recess, the supporting recess and the sliding recess are slidably connected through the through hole, sliding grooves are symmetrically provided on both sides of the sliding recess, a spring is fixedly connected in the sliding grooves on both sides of the sliding recess, the other end of the spring is fixedly connected to a limiting slider, sliding grooves are provided on both sides of the supporting recess, and the limiting slider is slidably connected in the sliding grooves provided in the supporting recess.

[0009] Preferably, a power transmission device is arranged on the upper side of the left and right adjustment support mechanism, and the power transmission device is symmetrically arranged, and the power transmission device includes a protective shell, a side surface of the protective shell is fixedly connected to the cleaning shell, an inner side surface of the protective shell is fixedly connected to a motor through a support, an output shaft of the motor is fixedly connected to an output gear, and the output gear is connected to a side tooth transmission gear through tooth meshing, and the side tooth transmission gear is symmetrically arranged, a rotating shaft is fixedly connected between the two side tooth transmission gears, a support rod is rotatably connected to the outer side surface of the middle part of the rotating shaft, an end of the support rod is fixedly connected to the protective shell, and the side surface of the side tooth transmission gear is meshed with a side tooth transmission gear 2.

[0010] Preferably, a plurality of wedges are fixedly connected inside the side-tooth transmission gear 2, one end of the wedge is fixedly connected to a rotating washer, a transmission shaft 1 is slidably connected inside the side-tooth transmission gear 2, a cavity is opened at one end of the transmission shaft, a plurality of slide grooves connected to the cavity are opened at one end of the transmission shaft, the transmission shaft 1 is rotatably connected to the protective shell 1, a plurality of supports are rotatably connected to the transmission shaft 1, the other end of the support is fixedly connected to the cleaning shell, the wedge is slidably connected in the slide groove opened at one end of the transmission shaft 1, a compression spring 1 is fixedly connected to one end of the cavity of the transmission shaft 1, and the other end of the compression spring 1 is fixedly connected to the rotating washer.

[0011] Preferably, a transmission rod is slidably connected inside the transmission shaft, the rotating washer and the compression spring are respectively sleeved on the outside of the transmission rod, one end of the transmission rod is fixedly connected to a supporting washer, the transmission rod is slidably connected to the cleaning shell, the other end of the transmission shaft is fixedly connected to a rotating wheel, the lower side of the other end of the transmission rod is fixedly connected to teeth, and the transmission rod is meshingly connected to the rotating gear.

[0012] Preferably, a surface cleaning device is provided inside the cleaning shell, and the surface cleaning device includes a fixed rod, one end of the fixed rod is fixedly connected to the cleaning shell, the other end of the fixed rod is fixedly connected to a protective shell 2, the inside of the protective shell 2 is fixedly connected to a motor 2 via a support, the motor 2 is fixedly connected to an output gear 2 via an output shaft, the output gear 2 is meshedly connected to a rotating gear 3, a transmission shaft 2 is fixedly connected inside the rotating gear 3, support rods 2 are fixedly connected to both sides of the cleaning shell, the transmission shaft 2 is rotatably connected to the support rods 2, and a cleaning roller is fixedly connected to the outside of the transmission shaft 2.

[0013] Preferably, a water spray device is fixedly connected to the outer side of the cleaning shell, and a baffle is fixedly connected to the other side of the cleaning shell.

[0014] Preferably, universal wheels are fixedly connected to the interior of the cleaning shell, and the universal wheels are symmetrically arranged on both sides of the interior of the cleaning shell.

[0015] Preferably, one side of the water spray device is connected to a water inlet pipe, and the other end of the water inlet pipe is connected to a water truck for transporting cleaning liquid.

[0016] Working principle:

[0017] (3) Beneficial effects

[0018] 1. When the cleaning robot encounters a photovoltaic panel that is misplaced, the cooperation of the left and right adjustment support mechanism and the power transmission device can not only enable the cleaning robot to pass through the misplaced photovoltaic panel, but also prevent the cleaning robot from getting stuck in front of the misplaced photovoltaic panel, and avoid idling on one side of the cleaning robot due to the misplacement, thereby damaging the cleaning robot itself and the edge of the photovoltaic panel. At the same time, it avoids the harm to workers caused by manual movement of the robot, further improving the working efficiency of the cleaning robot and improving the practicality of the cleaning robot.

[0019] 2. The power transmission device can provide the cleaning robot with power for forward movement. The compression spring 2 arranged inside the power transmission device further enables the output gear 1 and the output gear 2 to mesh with each other, thereby avoiding the situation where the cleaning robot tilts after stable operation, thereby further improving the working efficiency and practicality of the cleaning robot. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the cleaning shell of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the left-right adjustment support mechanism of the present invention;

[0023] Figure 4 It is a partial structural schematic diagram of the left-right adjustment support mechanism of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the wedge-shaped washer of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the power transmission device of the present invention;

[0026] Figure 7 It is a partial structural schematic diagram of the power transmission device of the present invention;

[0027] Figure 8 It is a schematic diagram of the overall structure of the side-tooth transmission gear 2 of the present invention;

[0028] Fig. 9 It is a schematic diagram of the overall structure of the surface cleaning device of the present invention;

[0029] Fig.10 It is a partial structural schematic diagram of the surface cleaning device of the present invention.

[0030] The markings in the attached drawings are: 1-photovoltaic panel, 2-cleaning liquid transport water truck, 201-water inlet pipe, 3-cleaning mechanism, 301-cleaning shell, 302-water spray device, 303-baffle, 4-power transmission device, 401-protection shell 1, 402-support rod 1, 403-output gear 1, 404-motor 1, 405-compression spring 1, 406-side tooth transmission gear 1, 407-side tooth transmission gear 2, 408-transmission shaft 1, 409-wedge block, 410-support washer, 411-rotating washer, 412-transmission rod, 413-rotating wheel, 5-left and right adjustment support mechanism , 501-sliding concave block, 502-limiting slider, 503-climbing wheel, 504-compression spring two, 505-support slider, 506-support plate, 507-support vertical plate, 508-arc plate, 509-rotating gear one, 510-rotating gear two, 511-rotating shaft, 512-wedge washer, 513-support concave block, 6-surface cleaning device, 601-protective shell two, 602-transmission shaft two, 603-fixing rod, 604-cleaning roller, 605-motor two, 606-output gear two, 607-rotating gear three, 608-support rod two, 7-universal wheel. DETAILED DESCRIPTION

[0031] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0032] Example 1

[0033] A photovoltaic panel surface intelligent cleaning robot, such as Figure 1-Figure 4 As shown, it includes a cleaning shell 301, and the cleaning shell 301 is symmetrically provided with left and right adjustment support mechanisms 5 for adjusting the crawling of the cleaning robot on both sides. The left and right adjustment support mechanisms 5 include a support recess 513, the upper end of the support recess 513 is concave, and a through hole is opened inside it. One end of the support recess 513 is fixedly connected to the inner side of the cleaning shell 301, and a support slider 505 is slidably connected in the upper slide groove of the support recess 513. The support slider 505 is square and limits its rotation. One side of the support slider 505 is fixedly connected to a compression spring 2 504, and the other end of the compression spring 2 504 is fixedly connected to the inner side of the cleaning shell 301. The upper end of the support slider 505 is fixedly connected to a rotating shaft, and the upper end of the support slider 505 is rotatably connected to a crawling rotating wheel 503 through the rotating shaft. The outer ring of the crawling rotating wheel 503 is fixedly connected There are multiple anti-slip protrusions. A support plate 506 is fixedly connected to the end of the rotating shaft of the climbing wheel 503. The support plate 506 is rotatably connected to the climbing wheel 503 through the rotating shaft. Multiple through holes are opened on the sides of the cleaning shell 301 at both ends. The support plate 506 is slidably connected to the through holes opened in the cleaning shell 301. Teeth are fixedly connected to the upper side of the support plate 506. An arc plate 508 is arranged on one side of the teeth. The front end of the arc plate 508 is arc-shaped, and a notch is opened at the end of the arc plate 508. The bottom of the arc plate 508 is fixedly connected to the support plate 506. The arc plate 508 is slidably connected to the cleaning shell 301 through the through hole of the cleaning shell 301. A support vertical plate 507 is slidably connected to one side of the arc plate 508. One end side of the support vertical plate 507 is fixedly connected to the cleaning shell 301, and the support vertical plate 507 is symmetrically arranged.

[0034] When encountering a misaligned photovoltaic panel 1, the left and right adjustment support mechanism 5 on one side first touches the edge of the misaligned photovoltaic panel 1. At this time, the compression spring 2 504 releases the elastic potential energy to push the support slider 505. The support slider 505 slides inwardly and drives the climbing wheel 503 to move inwardly through the rotating shaft, so that the climbing wheel 503 presses against the inner edge of the misaligned photovoltaic panel 1. The climbing wheel 503 moves inwardly and drives the support plate 506 to move inwardly through the rotating shaft. The inward movement of the support plate 506 drives the teeth on the upper side of the support plate 506 to move inward. The inward movement of the support plate 506 drives the arc plate 508 to slide inward on the side of the support vertical plate 507. The climbing wheel 503 on the other side continues to move forward and climbs onto the edge of the outer misaligned photovoltaic panel 1. At this time, the climbing wheel 503 moves outward to compress the compression spring 2 504 through the support slider 505. The climbing wheel 503 moves outward to drive the support plate 506 to move outward through the rotating shaft. The support plate 506 moves outward to drive the arc plate 508 to move outward. When the cleaning robot passes through the misaligned photovoltaic panel 1, the cleaning shell 301 is reset under the action of the elastic potential energy of the compression spring 2 504 on both sides.

[0035] like Figure 3 , Figure 4 , Figure 5 As shown, the other end of the support vertical plate 507 is rotatably connected with a rotating shaft 511, and the rotating shaft 511 is rotatably connected between the symmetrically arranged support vertical plates 507. The notch at the end of the arc plate 508 matches the rotating shaft 511. A circular cavity is opened inside one end of the rotating shaft 511, and a plurality of slide grooves connected to the cavity are opened on the outer side of the rotating shaft 511. A tension spring is fixedly connected to one side of the cavity, and a wedge-shaped washer 512 is fixedly connected to the other end of the tension spring. One side of the wedge-shaped washer 512 is a circular ring, and a plurality of limit blocks are fixedly connected to the other side of the wedge-shaped washer 512. The rotating shaft 511 is slidably connected through a sliding groove opened on the side of the limit block, and a rotating gear 2 510 is rotatably connected to the outer side of the rotating shaft 511. The inner side of the rotating gear 2 510 is provided with multiple sliding grooves corresponding to the limit blocks on one side of the wedge-shaped washer 512. The rotating gear 2 510 is slidably connected to the limit block of the wedge-shaped washer 512 through the sliding groove. The rotating gear 2 510 is meshed with the support plate 506 through teeth. A rotating gear 1 509 is located on the side of the rotating gear 2 510 and fixedly connected to the rotating shaft 511. A supporting vertical plate 507 is also provided on the side of the rotating gear 1 509.

[0036] When the arc plate 508 slides inward, the arc inclined surface presses the wedge-shaped washer 512 inwardly, so that the wedge-shaped washer 512 slides inwardly through the sliding groove opened on the outer side of the rotating shaft 511 by the limit block, and the tension spring is stretched, and the wedge-shaped washer 512 slides inwardly in the sliding groove opened inside the rotating gear 2 510, so that the wedge-shaped washer 512 limits the rotating gear 2 510 through the limit block, and at the same time, the support plate 506 moves inwardly through the teeth to drive the rotating gear 2 510 to rotate counterclockwise, and the rotating gear 2 510 rotates counterclockwise and drives the rotating shaft 511 on the support vertical plate 506 through the wedge-shaped washer 512. 07 rotates counterclockwise, and the rotating shaft 511 rotates counterclockwise to drive the rotating gear 1 509 to rotate counterclockwise; the arc plate 508 of the left and right adjustment support mechanism 5 on the other side moves outward, and the arc plate 508 moves outward and loses the squeezing force on the wedge-shaped washer 512. The wedge-shaped washer 512 is located at the end of the rotating shaft 511 under the tension of the tension spring inside the rotating shaft 511. At this time, the wedge-shaped washer 512 is not engaged with the rotating gear 2 510. When the climbing wheel 503 climbs onto one side of the dislocated photovoltaic panel 1, the supporting plate 506 moves outward and drives the rotating gear 2 510 to rotate clockwise through the teeth.

[0037] like Figure 3 , Figure 4 As shown, a through hole is opened inside the supporting recessed block 513, and a spring is arranged in the through hole of the supporting recessed block 513, one end of the spring is fixedly connected to the cleaning shell 301, and the other end of the spring is fixedly connected to the sliding recessed block 501, the supporting recessed block 513 is slidingly connected to the sliding recessed block 501 through the through hole, and sliding grooves are symmetrically opened on both sides of the sliding recessed block 501, and a spring is fixedly connected in the sliding grooves on both sides of the sliding recessed block 501, and the other end of the spring is fixedly connected to the limiting slider 502, and the sliding recessed block 501 is slidingly connected to the limiting slider 502 through the sliding grooves of the sliding recessed block 501, and sliding grooves are opened on both sides of the supporting recessed block 513, and the sliding grooves opened in the supporting recessed block 513 are slidingly connected to the limiting slider 502.

[0038] When the cleaning robot is placed on the photovoltaic panel 1, the sliding concave block 501 is pushed outward, and the sliding concave block 501 slides outward to squeeze the inclined surface of the limiting slider 502, so that the limiting slider 502 slides inward and compresses the spring, thereby making the limiting slider 502 lose the limit on the sliding concave block 501, and at the same time, the sliding concave block 501 slides outward to squeeze the spring inside the supporting concave block 513, so that the cleaning robot is placed on the photovoltaic panel 1; when the cleaning robot is placed on the photovoltaic panel 1, the push on the sliding concave block 501 is released, and the spring inside the supporting concave block 513 releases elastic potential energy to push the sliding concave block 501 to slide inward, and when the sliding concave block 501 slides inward and moves to the sliding grooves opened on both sides of the supporting concave block 513, the springs at the ends of the limiting slider 505 release elastic potential energy to push the limiting slider 502, so that the limiting slider 502 moves into the sliding grooves opened in the supporting concave block 513, and the sliding concave block 501 is limited again.

[0039] like Figure 1 , Figure 2 , Figure 6 As shown, a power transmission device 4 for providing power for the movement of the cleaning robot is arranged on the upper side of the left and right adjustment support mechanism 5, and the power transmission device 4 is symmetrically arranged. The power transmission device 4 includes a protective shell 401 for protecting internal parts, and the side surface of the protective shell 401 is fixedly connected to the cleaning shell 301, and the inner side surface of the protective shell 401 is fixedly connected to a motor 404 through a support, and the output shaft of the motor 404 is fixedly connected to an output gear 403, and the output gear 403 is connected to a side tooth transmission gear 406 through tooth meshing, and the side and outer side of the side tooth transmission gear 406 are provided with teeth, and the side tooth transmission gear 406 is symmetrically arranged, and a rotating shaft is fixedly connected between the two side tooth transmission gears 406, and a support rod 402 is rotatably connected to the outer side surface of the middle part of the rotating shaft, and the end of the support rod 402 is fixedly connected to the protective shell 401, and the side of the side tooth transmission gear 406 is meshed and connected to a side tooth transmission gear 2 407, and the side of the side tooth transmission gear 2 407 is fixedly connected with teeth.

[0040] When the cleaning robot is working, the motor 404 is turned on, and the output shaft of the motor 404 rotates counterclockwise to drive the output gear 403 to rotate counterclockwise, and the output gear 403 rotates counterclockwise to drive the side gear transmission gear 406 to rotate clockwise through the teeth, and the side gear transmission gear 406 rotates clockwise to drive the side gear transmission gear 406 on the other side to rotate clockwise through the rotating shaft, and the side gear transmission gear 406 rotates clockwise to drive the side gear transmission gear 2 407 to rotate clockwise through the teeth on the side.

[0041] like Figure 5 , Figure 6 , Figure 7 As shown, a plurality of limiting wedge blocks 409 are fixedly connected inside the side tooth transmission gear 407, one end of the wedge block 409 is fixedly connected to a rotating washer 411 with limited rotation, a transmission shaft 408 is slidably connected inside the side tooth transmission gear 407, a circular cavity is opened at the end of the transmission shaft 408, a plurality of slide grooves connected to the cavity are opened on the outside of the transmission shaft 408, the transmission shaft 408 is rotatably connected to the protective shell 401, the transmission shaft 408 is rotatably connected to a plurality of supports, the other end of the support is fixedly connected to the cleaning shell 301, the wedge block 409 is slidably connected in the slide groove opened at one end of the transmission shaft 408, a compression spring 405 is fixedly connected to one end of the cavity of the transmission shaft 408, the other end of the compression spring 405 is fixedly connected to the rotating washer 411, and the other end of the transmission shaft 408 is fixedly connected to a rotating wheel 413.

[0042] The side tooth transmission gear 2 407 rotates clockwise to drive the transmission shaft 1 408 to rotate clockwise through the wedge block 409. When the cleaning robot works normally, the elastic force of the compression spring 1 405 causes the rotating washer 411 and the wedge block 409 to move outward, so that the side tooth transmission gear 1 406 is meshed with the side tooth transmission gear 2 407. The transmission shaft 1 408 rotates clockwise to drive the rotating wheel 413 on one side to rotate clockwise. The rotating wheel 413 rotates clockwise to make the cleaning robot move forward.

[0043] like Figure 4 , Figure 5 , Figure 6 As shown in the figure, a transmission rod 412 is slidably connected inside the transmission shaft 408, a rotating washer 411 and a compression spring 405 are respectively sleeved on the outside of the transmission rod 412, one end of the transmission rod 412 is fixedly connected with a supporting washer 410, the supporting washer 410 is rotatably connected to the opposite side of the rotating washer 411, the size of the supporting washer 410 is slightly smaller than that of the rotating washer 411, the transmission rod 412 is slidably connected to the cleaning shell 301, the other end of the transmission rod 412 is fixedly connected with teeth on the lower side, and the transmission rod 412 is meshed with the rotating gear 509 through the teeth.

[0044] When the cleaning robot moves to the misaligned photovoltaic panel 1, the left and right adjustment support mechanism 5 on one side is actuated, causing the rotating gear 1 509 to rotate counterclockwise and drive the transmission rod 412 to move outward through the teeth. The transmission rod 412 moves outward and drives the support washer 410 at its end to move outward. The support washer 410 moves outward and pulls the rotating washer 411 to move outward. The rotating washer 411 moves outward and compresses the compression spring 1 405. The rotating washer 411 moves outward and drives the side tooth transmission gear 2 407 to move outward through the wedge block 409, so that the side tooth transmission gear 2 407 is disengaged from the side tooth transmission gear 1 406. At this time, the rotating wheel 413 on this side stops rotating. On the other side, since the rotating gear 2 510 is disengaged from the wedge washer 512, the rotating gear 2 509 does not rotate, so the transmission rod 412 on the other side does not move. At this time, the rotating wheel 413 on the other side does not lose power and continues to move forward.

[0045] like Figure 1 , Figure 2 , Fig. 9 , Fig.10The cleaning shell 301 is shown as being internally provided with a surface cleaning device 6, which cleans the surface of the photovoltaic panel, and includes a fixed rod 603, one end of which is fixedly connected to the cleaning shell 301, and the other end of which is fixedly connected to a protective shell 2 601, and the protective shell 2 601 is internally fixedly connected with a motor 2 605 via a support, and the motor 2 605 is fixedly connected with an output gear 2 606 via an output shaft, and the output gear 2 606 is meshedly connected with a rotating gear 3 607, and the rotating gear 3 607 is internally fixedly connected with a transmission shaft 2 602, and support rods 2 608 are fixedly connected to both sides of the cleaning shell 301, and the transmission shaft 2 602 is rotationally connected to the support rods 2 608, and a cleaning roller 604 is fixedly connected to the outer side of the transmission shaft 2 602.

[0046] When the cleaning robot is working, start the motor 2 605, and the motor 2 605 drives the output gear 2 606 to rotate counterclockwise through the output shaft. The output gear 2 606 rotates counterclockwise to drive the rotating gear 3 607 to rotate clockwise. The rotating gear 3 607 rotates clockwise to drive the transmission shaft 2 602 to rotate clockwise at the end of the support rod 2 608. The clockwise rotation of the transmission shaft 2 602 drives the cleaning roller 604 to rotate clockwise, so that the cleaning roller 604 cleans the surface of the photovoltaic panel 1.

[0047] like Figure 1 As shown, a water spray device 302 is fixedly connected to the outer side of the cleaning shell 301 , and the water spray device 302 sprays water to the photovoltaic panel 1 at the front end of the cleaning machine. A baffle 303 is fixedly connected to the other side of the cleaning shell 301 .

[0048] When the cleaning robot is working, the water spraying device 302 on the outer side of the cleaning shell 301 sprays water on the surface of the photovoltaic panel 1 to moisten the photovoltaic panel 1, and the baffle 303 on the other side of the cleaning shell 301 scrapes off the residual water on the surface of the photovoltaic panel 1.

[0049] like Figure 1 , Figure 2 As shown, universal wheels 7 are fixedly connected to the interior of the cleaning housing 301 , and the universal wheels 7 are symmetrically arranged on both sides of the interior of the cleaning housing 301 .

[0050] When the cleaning robot moves forward, it drives the universal wheel 7 inside the cleaning housing 301 to move forward, so that the cleaning machine is more stable during operation.

[0051] like Figure 1 As shown, one side of the water spray device 302 is connected to a water inlet pipe 201 , and the other end of the water inlet pipe 201 is connected to a cleaning liquid transporting water truck 2 .

[0052] When the cleaning robot is working, water is added to the water spraying device 302 through the water inlet pipe 201, and at the same time, the cleaning liquid transporting water truck 2 also moves forward to facilitate continuous water delivery.

[0053] Example 2

[0054] Working principle: When the cleaning robot is placed on the photovoltaic panel 1, the supporting slider 505 is pushed outward, so that the climbing wheel 503 presses against the edge of the photovoltaic panel 1, so that the compression spring 2 504 is stored, and at the same time, the sliding concave block 501 is pushed outward, and the sliding concave block 501 slides outward to squeeze the inclined surface of the limiting slider 502, so that the limiting slider 502 slides inward and compresses the spring, so that the limiting slider 502 loses the limit of the sliding concave block 501, and at the same time, the sliding concave block 501 slides outward to squeeze the spring inside the supporting concave block 513, so that The cleaning robot is placed on the photovoltaic panel 1; when the cleaning robot is placed on the photovoltaic panel 1, the push on the sliding concave block 501 is released, and the spring inside the supporting concave block 513 releases elastic potential energy to push the sliding concave block 501 to slide inwardly. When the sliding concave block 501 slides inwardly and moves to the slide grooves opened on both sides of the supporting concave block 513, the springs at the ends of the limiting slider 502 release elastic potential energy to push the limiting slider 502, so that the limiting slider 502 moves into the slide groove opened in the supporting concave block 513, and the sliding concave block 501 is limited again;

[0055] Turn on the motor 404, the output shaft of the motor 404 rotates counterclockwise to drive the output gear 403 to rotate counterclockwise, the output gear 403 rotates counterclockwise and drives the side gear transmission gear 406 to rotate clockwise through the teeth, the side gear transmission gear 406 rotates clockwise and drives the side gear transmission gear 406 on the other side to rotate clockwise through the rotating shaft, the side gear transmission gear 406 rotates clockwise and drives the side gear transmission gear 2 407 to rotate clockwise through the teeth on the side, the side gear transmission gear 2 407 rotates clockwise and drives the transmission shaft 1 408 to rotate clockwise through the wedge block 409, when the cleaning robot is working normally, the elastic force of the compression spring 1 405 makes the rotating washer 411 and the wedge block 409 move outward, so that the side gear transmission gear 1 406 is meshed with the side gear transmission gear 2 407, the transmission shaft 1 408 rotates clockwise to drive the rotating wheel 413 on one side to rotate clockwise, and the rotating wheel 413 rotates clockwise to make the cleaning robot move forward;

[0056] At the same time, the motor 2 605 is started, and the motor 2 605 drives the output gear 2 606 to rotate counterclockwise through the output shaft, and the output gear 2 606 rotates counterclockwise to drive the rotating gear 3 607 to rotate clockwise, and the rotating gear 3 607 rotates clockwise to drive the transmission shaft 2 602 to rotate clockwise at the end of the support rod 2 608, and the clockwise rotation of the transmission shaft 2 602 drives the cleaning roller 604 to rotate clockwise, so that the cleaning roller 604 cleans the surface of the photovoltaic panel 1, and the water spraying device 302 on the outer side of the cleaning shell 301 sprays water on the surface of the photovoltaic panel 1 to moisten the photovoltaic panel 1, and the baffle 303 on the other side of the cleaning shell 301 scrapes off the residual water on the surface of the photovoltaic panel 1;

[0057] When encountering a photovoltaic panel 1 installed misaligned, the left and right adjustment support mechanism 5 on one side first touches the edge of the misaligned photovoltaic panel 1. At this time, the second compression spring 504 releases its elastic potential energy to push the support slider 505 to slide inward. The support slider 505 slides inward and drives the climbing wheel 503 to move inward through the rotating shaft, so that the climbing wheel 503 presses against the edge of the misaligned photovoltaic panel 1 on the inner side. The climbing wheel 503 moves inward and drives the support plate 506 to move inward through the rotating shaft. The support plate 506 moves inward, driving the teeth on the upper side of the support plate 506 to move inward. The support plate 506 moves inward and drives the arc plate 508 to slide inward on the side of the support vertical plate 507. When the arc plate 508 When sliding inward, the arc-shaped inclined surface presses the wedge-shaped washer 512 inward, so that the wedge-shaped washer 512 slides inward through the sliding groove opened on the outer side of the rotating shaft 511 by the limiting block, and the tension spring is stretched, and the wedge-shaped washer 512 slides inward in the sliding groove opened inside the rotating gear 2 510, so that the wedge-shaped washer 512 limits the rotating gear 2 510 through the limiting block, and at the same time, the support plate 506 moves inward to drive the rotating gear 2 510 to rotate counterclockwise through the teeth, and the rotating gear 2 510 rotates counterclockwise through the wedge-shaped washer 512, and the rotating shaft 511 rotates counterclockwise on the supporting vertical plate 507, and the rotating shaft 511 rotates counterclockwise to drive the rotating gear 1 509 to rotate counterclockwise;

[0058] The rotating gear 1 509 rotates counterclockwise and drives the transmission rod 412 to move outward through the teeth. The transmission rod 412 moves outward and drives the support washer 410 at its end to move outward. The support washer 410 moves outward and pulls the rotating washer 411 to move outward. The rotating washer 411 moves outward and compresses the compression spring 1 405. The rotating washer 411 moves outward and drives the side gear transmission gear 2 407 to move outward through the wedge block 409, so that the side gear transmission gear 2 407 is disengaged from the side gear transmission gear 1 406. At this time, the rotating wheel 413 on this side stops rotating. At this time, the left and right adjustment support mechanism 5 on one side passes over the misaligned photovoltaic panel 1.

[0059] At the dislocated photovoltaic panel 1, at the same time, the climbing wheel 503 of the left and right adjustment support mechanism 5 on the other side continues to move forward driven by the rotating wheel 413 to climb onto the edge of the outer dislocated photovoltaic panel 1. At this time, the climbing wheel 503 moves outward to compress the compression spring 2 504 through the support slider 505, and the climbing wheel 503 moves outward to drive the support plate 506 to move outward through the rotating shaft. The support plate 506 moves outward to drive the arc plate 508 to move outward. The arc plate 508 moves outward, and the arc plate 508 moves outward. The arc plate 508 moves outward and loses the squeezing force on the wedge-shaped washer 512. The wedge-shaped washer 512 is pulled by the tension spring inside the rotating shaft 511. Located at the end of the rotating shaft 511, the wedge-shaped washer 512 is not engaged with the rotating gear 2 510 at this time. When the climbing wheel 503 climbs up to one side of the dislocated photovoltaic panel 1, the support plate 506 moves outward and drives the rotating gear 2 510 to rotate clockwise through the teeth. The rotating gear 2 509 does not rotate, so that the transmission rod 412 on the other side of the left and right adjustment support mechanism 5 does not move. At this time, the rotating wheel 413 on the other side does not lose power and continues to move forward. When the cleaning robot passes through the dislocated photovoltaic panel 1, the cleaning shell 301 is reset under the action of the elastic potential energy of the compression springs 2 504 on both sides and continues to move forward to clean the photovoltaic panel 1.

[0060] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A photovoltaic panel surface intelligent cleaning robot, characterized in that: The cleaning shell (301) comprises a cleaning shell (301), wherein a left-right adjustment support mechanism (5) is symmetrically arranged inside the cleaning shell (301), wherein the left-right adjustment support mechanism (5) comprises a support recess (513), wherein one end of the support recess (513) is fixedly connected to the inner side surface of the cleaning shell (301), wherein a support slider (505) is slidably connected in a slide groove on the upper side of the support recess (513), wherein one side of the support slider (505) is fixedly connected to a second compression spring (504), wherein the other end of the second compression spring (504) is fixedly connected to the inner side surface of the cleaning shell (301), wherein the upper end of the support slider (505) is fixedly connected to a rotating shaft, wherein the upper end of the support slider (505) is connected to the rotating shaft. A climbing wheel (503) is rotatably connected, and a support plate (506) is fixedly connected to the end of the rotating shaft of the support slider (505). Through holes are opened on the side surfaces of both ends of the cleaning shell (301), and the support plate (506) is slidably connected to the through holes opened in the cleaning shell (301). Teeth are fixedly connected to the upper side of the support plate (506), and an arc plate (508) is arranged on one side of the teeth. The bottom of the arc plate (508) is fixedly connected to the support plate (506), and a support vertical plate (507) is slidably connected to one side of the arc plate (508). One end side surface of the support vertical plate (507) is fixedly connected to the cleaning shell (301), and the support vertical plates (507) are symmetrically arranged.

2. The photovoltaic panel intelligent cleaning robot according to claim 1, characterized in that: The other end of the supporting vertical plate (507) is rotatably connected to a rotating shaft (511), one end of the rotating shaft (511) is provided with a cavity inside, the outer side of the rotating shaft (511) is provided with a plurality of slide grooves connected to the cavity, one side of the cavity is fixedly connected to a tension spring, the other end of the tension spring is fixedly connected to a wedge-shaped washer (512), the inner side of the wedge-shaped washer (512) is fixedly connected to a plurality of limit blocks, and the wedge-shaped washer (512) is connected to the slide grooves provided on the side of the rotating shaft (511) through the limit blocks. A sliding connection is provided, wherein the outer side of the rotating shaft (511) is rotatably connected with a rotating gear 2 (510), and a plurality of sliding grooves are provided on the inner side of the rotating gear 2 (510). The rotating gear 2 (510) is slidably connected with the limit block of the wedge-shaped washer (512) through the sliding grooves. The rotating gear 2 (510) is meshed with the support plate (506) through teeth. A rotating gear 1 (509) is located on the side of the rotating gear 2 (510) and is fixedly connected to the rotating shaft (511).

3. The photovoltaic panel intelligent cleaning robot according to claim 1, characterized in that: A through hole is provided inside the support recess (513), a spring is arranged in the through hole of the support recess (513), one end of the spring is fixedly connected to the cleaning shell (301), and the other end of the spring is fixedly connected to the sliding recess (501), the support recess (513) and the sliding recess (501) are slidably connected through the through hole, and sliding grooves are symmetrically provided on both sides of the sliding recess (501), and a spring is fixedly connected in the sliding grooves on the two side surfaces of the sliding recess (501), and the other end of the spring is fixedly connected to a limiting slider (502), and sliding grooves are provided on both side surfaces of the support recess (513), and the limiting slider (502) is slidably connected in the sliding grooves provided in the support recess (513).

4. The photovoltaic panel intelligent cleaning robot according to claim 1, characterized in that: A power transmission device (4) is arranged on the upper side of the left-right adjustment support mechanism (5), and the power transmission device (4) is symmetrically arranged. The power transmission device (4) includes a protective shell (401), the side of the protective shell (401) is fixedly connected to the cleaning shell (301), the inner side of the protective shell (401) is fixedly connected to a motor (404) through a support, the output shaft of the motor (404) is fixedly connected to an output gear (403), and the output gear (403) is connected to a side gear transmission gear (406) through tooth meshing, and the side gear transmission gear (406) is symmetrically arranged, and a rotating shaft is fixedly connected between the two side gear transmission gears (406), and a support rod (402) is rotatably connected to the outer side of the middle part of the rotating shaft, and the end of the support rod (402) is fixedly connected to the protective shell (401), and the side of the side gear transmission gear (406) is meshedly connected to a side gear transmission gear (407).

5. The photovoltaic panel intelligent cleaning robot according to claim 4, characterized in that: A plurality of wedge blocks (409) are fixedly connected inside the side tooth transmission gear 2 (407), and a rotating washer (411) is fixedly connected to one end of the wedge block (409). A transmission shaft 1 (408) is slidably connected inside the side tooth transmission gear 2 (407). A cavity is opened at the end of the transmission shaft 1 (408), and a plurality of slide grooves connected to the cavity are opened at one end of the transmission shaft 1 (408). The transmission shaft 1 (408) is rotatably connected to the protective shell 1 (401), and the transmission shaft 1 (408) is rotatably connected to a plurality of supports, and the other end of the support is fixedly connected to the cleaning shell (301). The wedge block (409) is slidably connected in the slide groove opened at one end of the transmission shaft 1 (408), and a compression spring 1 (405) is fixedly connected to one end of the cavity of the transmission shaft 1 (408), and the other end of the compression spring 1 (405) is fixedly connected to the rotating washer (411).

6. The photovoltaic panel intelligent cleaning robot according to claim 5, characterized in that: The transmission shaft (408) is slidably connected to a transmission rod (412) inside, the rotating washer (411) and the compression spring (405) are respectively sleeved on the outside of the transmission rod (412), one end of the transmission rod (412) is fixedly connected to a support washer (410), the transmission rod (412) is slidably connected to the cleaning shell (301), the other end of the transmission shaft (408) is fixedly connected to a rotating wheel (413), the lower side of the other end of the transmission rod (412) is fixedly connected to teeth, and the transmission rod (412) is meshingly connected to the rotating gear (509).

7. The photovoltaic panel intelligent cleaning robot according to claim 1, characterized in that: A surface cleaning device (6) is arranged inside the cleaning shell (301), and the surface cleaning device (6) comprises a fixed rod (603), one end of the fixed rod (603) is fixedly connected to the cleaning shell (301), and the other end of the fixed rod (603) is fixedly connected to a second protective shell (601), the second protective shell (601) is fixedly connected to a second motor (605) via a support, the second motor (605) is fixedly connected to a second output gear (606) via an output shaft, the second output gear (606) is meshedly connected to a third rotating gear (607), the third rotating gear (607) is fixedly connected to a second transmission shaft (602), the cleaning shell (301) is fixedly connected to two support rods (608) on both sides, the second transmission shaft (602) is rotationally connected to the second support rod (608), and the outer side of the second transmission shaft (602) is fixedly connected to a cleaning roller (604).

8. The photovoltaic panel intelligent cleaning robot according to claim 1, characterized in that: A water spray device (302) is fixedly connected to the outer side of the cleaning shell (301), and a baffle (303) is fixedly connected to the other side of the cleaning shell (301).

9. The photovoltaic panel intelligent cleaning robot according to claim 8, characterized in that: Universal wheels (7) are fixedly connected to the interior of the cleaning shell (301), and the universal wheels (7) are symmetrically arranged on both sides of the interior of the cleaning shell (301).

10. The photovoltaic panel intelligent cleaning robot according to claim 8, characterized in that: One side of the water spray device (302) is connected to a water inlet pipe (201), and the other end of the water inlet pipe (201) is connected to a cleaning liquid transport water truck (2).

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