CN220781397U - Photovoltaic module belt cleaning device - Google Patents

Abstract

The utility model provides a photovoltaic module cleaning device. The cleaning device comprises a bottom plate, a case and a base are arranged on the bottom plate, a table top is arranged right above the base, a lifting frame is arranged between the base and the table top, a rotating base is arranged at the top of the table top, a screw rod box and a cleaning mechanism are arranged on the rotating base, the cleaning mechanism comprises a sliding shaft, a fixed shaft fixedly arranged at the top end of the sliding shaft and a brush head arranged at the fixed shaft, the bottom end of the sliding shaft is hinged to the rotating base, and the screw rod box is positioned at the rear side of the sliding shaft and is connected with the sliding shaft through a connecting rod. The utility model is convenient to adjust the cleaning device to a proper height, adapts to photovoltaic brackets of different types, adjusts the device to an angle for attaching the photovoltaic module by matching the lifting rod, the sleeve and the sliding shaft, enables the brush head to move up and down by the motor and the screw rod, and enables the brush head to rotate when moving by matching the gear and the rack during moving, thereby improving the cleaning effect.

Description

Photovoltaic module belt cleaning device

Technical Field

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a photovoltaic module cleaning device.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and compared with the traditional thermal power technology, the photovoltaic power generation has technical advantages in various aspects such as cleanliness, safety, reproducibility and the like, in recent years, the technical field of photovoltaic power generation is rapidly developed, the construction of the photovoltaic industry is rapid, a large number of photovoltaic power generation equipment is built, and along with the continuous popularization of the photovoltaic power generation, one of more serious problems is gradually revealed: the efficiency of photovoltaic power generation is susceptible to dust on the photovoltaic panel.

Because photovoltaic power generation equipment's long-term operation, the surface of photovoltaic panel can not be exempted from to adhere to spot such as dust, has reduced photovoltaic power generation's efficiency, influences subsequent production, and photovoltaic module belt cleaning device among the prior art mostly need dismantle photovoltaic module earlier, put into the device and wash afterwards, perhaps wash the device on photovoltaic panel with installing, need more manpowers like this, and the step is loaded down with trivial details also, leads to cleaning efficiency lower, is unfavorable for photovoltaic power generation's productivity.

Disclosure of Invention

Aiming at the problems in the background technology, the utility model provides a photovoltaic module cleaning device, which is adjusted to a proper height, is adaptive to photovoltaic brackets of different types, is adjustable in both height and inclination angle of a brush head, can be adaptive to the inclination angle of a photovoltaic plate, and improves the cleaning effect.

In order to achieve the above purpose, the utility model provides a photovoltaic module cleaning device, which comprises a bottom plate, wherein a machine case and a base are fixedly arranged at the top of the bottom plate, a table top is arranged right above the base, a lifting frame is arranged between the base and the table top, a rotating base is fixedly arranged at the top of the table top, a screw rod box and a cleaning mechanism are arranged on the rotating base, the cleaning mechanism comprises a sliding shaft, a fixed shaft fixedly arranged at the top end of the sliding shaft and a brush head arranged at the fixed shaft, the bottom end of the sliding shaft is hinged to the rotating base, and the screw rod box is positioned at the rear side of the sliding shaft and is connected with the sliding shaft through a connecting rod; the second screw rod is vertically arranged in the screw rod box, a third motor is arranged at the bottom of the screw rod box, the output end of the third motor is connected with the second screw rod, one end of the connecting rod is hinged with the sliding shaft, and the other end of the connecting rod is connected with the second screw rod in a matched mode through a second screw rod sleeve.

The utility model has the preferable technical scheme that: the lifting frame comprises a first motor and two groups of scissor lifting brackets which are arranged in the chassis and are arranged between the base and the table top in parallel, the two groups of scissor lifting brackets are symmetrically arranged at the positions of the base adjacent to the front side and the rear side, and the two groups of scissor lifting brackets are connected through a transmission rod; the front and rear inner walls of the base are respectively provided with a first chute, and the front and rear inner walls of the table top are correspondingly provided with a second chute; each group of shear type lifting brackets comprises a first shear frame and a second shear frame which are arranged in a crossing way, the middle parts of the first shear frame and the second shear frame are rotationally connected through a central shaft, the bottom end of the first shear frame is slidingly connected with a first chute on one side of the base, the top end of the first shear frame is rotationally connected with the end, far away from the second chute, of the table top, the bottom end of the second shear frame is rotationally connected with the end, far away from the first chute, of the base, and the top end of the second shear frame is slidingly connected in a second chute on the same side of the table top; the two ends of the transmission rod are respectively connected with the bottoms of the first scissor frames of the two groups of scissor lifting brackets, the transmission rod is fixedly connected with a first screw rod sleeve, a first screw rod is rotationally connected with the inside of the base, the output end of the first motor is fixedly connected with the first screw rod, and the first screw rod sleeve is in threaded connection with the first screw rod.

The utility model has the preferable technical scheme that: the inside of sliding shaft is equipped with the fourth motor, the inside rotation of fixed axle is connected with the third lead screw, the one end and the output fixed connection of fourth motor of third lead screw, the outer wall threaded connection of third lead screw has the third screw cover, the inner wall of fixed axle is equipped with the spacing groove, the top of third screw cover is equipped with the stopper, the inner wall sliding connection of stopper and spacing groove, the bottom of third screw cover rotates and is connected with the gear, the inner wall fixed mounting of fixed axle has the rack, the gear is connected with the rack meshing, the bottom of gear is connected with the brush head through the connecting axle.

The utility model has the preferable technical scheme that: the inner wall of the rotating base is rotationally connected with a turntable, the screw rod box and the sliding shaft are both arranged at the top of the turntable, a sleeve is slidably arranged on the sliding shaft, and the connecting rod is hinged with the sleeve.

The utility model has the preferable technical scheme that: the bottom of the bottom plate is rotationally connected with an axle, wheels are fixedly connected to two ends of the axle, and a second belt pulley is fixedly connected to the outer wall of the axle; the inside of machine case is equipped with the fifth motor, the output fixedly connected with first belt pulley of fifth motor, first belt pulley passes through the belt and is connected with the transmission of second belt pulley.

The utility model has the preferable technical scheme that: the top fixed mounting of rotating the base has the motor box, the inside second motor that is equipped with of motor box, the output fixedly connected with runner of second motor, the bottom fixedly connected with cylindricality axle of runner, one side outer wall fixedly connected with guide arm of carousel, cylindricality axle sliding connection is in the inner wall of guide arm.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cleaning device is conveniently adjusted to a proper height through the arrangement of the scissor type lifting support, the photovoltaic supports of different types are adapted, and the connecting rod is driven by the motor to lift, so that the connecting rod, the sleeve and the sliding shaft are matched to adjust the device to an angle for attaching the photovoltaic module, the angle of inclination of the photovoltaic panel can be adapted, the brush face is attached to the surface of the photovoltaic panel, and dust on the surface of the photovoltaic panel is conveniently cleaned; through the setting of motor and lead screw for the brush head can reciprocate, in the removal, and the cooperation of gear and rack can make the brush head rotatory when reciprocating, improves the cleaning performance, in addition, through the setting of carousel, makes abluent angle wider, has further promoted abluent effect.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the turntable according to the present utility model;

fig. 4 is a schematic side view of the brush head of the present utility model.

In the figure: 1. a bottom plate; 101. a wheel; 102. a wheel axle; 2. a chassis; 3. a base; 301. a table top; 302. a first screw rod; 303. a first screw sleeve; 304. a first shear frame; 305. a second shear frame; 306. a central shaft; 307. a first chute; 308. a second chute; 309. a first motor; 310. a transmission rod; 4. rotating the base; 401. a turntable; 402. a motor box; 403. a second motor; 404. a rotating wheel; 405. a guide rod; 406. a cylindrical shaft; 5. a screw rod box; 501. a third motor; 502. a second screw rod; 503. a second screw sleeve; 504. a connecting rod; 6. a sliding shaft; 601. a sleeve; 602. a fourth motor; 7. a fixed shaft; 701. a third screw rod; 702. a third screw sleeve; 703. a gear; 704. a rack; 705. a connecting shaft; 706. a limiting block; 707. a limit groove; 8. a brush head; 9. a fifth motor; 901. a first pulley; 902. a belt; 903. a second pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The embodiment provides a photovoltaic module cleaning device, as shown in fig. 1 to 4, including a bottom plate 1, wherein a chassis 2 and a base 3 are fixedly installed at the top of the bottom plate 1, the bottom of the bottom plate 1 is rotatably connected with an axle 102, two ends of the axle 102 are fixedly connected with wheels 101, and the outer wall of the axle 102 is fixedly connected with a second belt pulley 903; the inside of machine case 2 is equipped with fifth motor 9, the output fixedly connected with first belt pulley 901 of fifth motor 9, first belt pulley 901 passes through belt 902 and is connected with the transmission of second belt pulley 903, and thrust unit advances, uses manpower sparingly. A table top 301 is arranged right above the base 3, a lifting frame is arranged between the base 3 and the table top 301, a rotating base 4 is fixedly arranged at the top of the table top 301, a rotary table 401 is rotatably connected to the inner wall of the rotating base 4, a screw rod box 5 is fixedly arranged at the top of the rotary table 401, the screw rod box 5 and a cleaning mechanism are rotatably connected to the top of the rotary table 401, the cleaning mechanism comprises a sliding shaft 6, a fixed shaft 7 fixedly arranged at the top end of the sliding shaft 6 and a brush head 8 arranged at the fixed shaft 7, the bottom end of the sliding shaft 6 is hinged to the rotating base 4, and the screw rod box 5 is positioned at the rear side of the sliding shaft 6 and is connected with the sliding shaft 6 through a connecting rod 504; the second screw rod 502 is vertically arranged in the screw rod box 5, a third motor 501 is arranged at the bottom of the screw rod box 5, the output end of the third motor 501 is connected with the second screw rod 502, the sliding shaft 6 is provided with a sleeve 601 in a sliding manner, one end of the connecting rod 504 is rotationally connected with the sleeve 601, and the other end of the connecting rod is in matched connection with the second screw rod 502 through a second screw rod sleeve 503.

As shown in fig. 1 and fig. 2, the lifting frame includes a first motor 309 installed inside the chassis 2 and two sets of scissor lifting frames parallel arranged between the base 3 and the table 301, where the two sets of scissor lifting frames are symmetrically arranged at positions of the base 3 adjacent to the front and rear sides, and the two sets of scissor lifting frames are connected through a transmission rod 310; the front and rear inner walls of the base 3 are respectively provided with a first chute 307, and the front and rear inner walls of the table 301 are correspondingly provided with a second chute 308; each group of shear type lifting supports comprises a first shear frame 304 and a second shear frame 305 which are arranged in a crossed manner, the middle parts of the first shear frame 304 and the second shear frame 305 are rotationally connected through a central shaft 306, the bottom end of the first shear frame 304 is slidingly connected with a first chute 307 on one side of the base 3, the top end of the first shear frame is rotationally connected with the end, away from the second chute, of the table top 301, the bottom end of the second shear frame 305 is rotationally connected with the end, away from the first chute, of the base 3, and the top end of the second shear frame is slidingly connected in a second chute 308 on the same side of the table top 301; the two ends of the transmission rod 310 are respectively connected with the bottoms of the first scissor frames 304 of the two groups of scissor lifting supports, a first screw rod sleeve 303 is fixedly connected to the transmission rod 310, a first screw rod 302 is rotatably connected to the inside of the base 3, the output end of the first motor 309 is fixedly connected with the first screw rod 302, and the first screw rod sleeve 303 is in threaded connection with the first screw rod 302.

According to the photovoltaic module cleaning device provided by the embodiment, as shown in fig. 1, 2 and 4, the fourth motor 602 is arranged in the moving shaft 6, the third screw rod 701 is connected with the inside of the fixed shaft 7 in a rotating manner, one end of the third screw rod 701 is fixedly connected with the output end of the fourth motor 602, the outer wall of the third screw rod 701 is connected with the third screw rod sleeve 702 in a threaded manner, a limiting groove 707 is formed in the inner wall of the fixed shaft 7, a limiting block 706 is arranged at the top of the third screw rod sleeve 702, the limiting block 706 is slidably connected with the inner wall of the limiting groove 707, the limiting block 706 is matched with the limiting groove 707 to prevent the third screw rod sleeve 702 from rotating, a gear 703 is connected with the bottom of the third screw rod sleeve 702 in a rotating manner, a rack 704 is fixedly installed on the inner wall of the fixed shaft 7, the gear 703 is meshed with the rack 704 in a connecting shaft 705 fixedly connected with the brush head 8, and the gear 703 rotates when the third screw rod sleeve 702 moves in a matched manner with the rack 704, so that the brush head 8 fixedly connected with the gear 703 is driven to rotate, and the cleaning effect is improved.

The embodiment provides a photovoltaic module belt cleaning device, as shown in fig. 1 and 3, the top fixed mounting of rotating base 4 has motor box 402, the inside second motor 403 that is equipped with of motor box 402, the output fixedly connected with runner 404 of second motor 403, the bottom fixedly connected with cylindricality axle 406 of runner 404, the one side outer wall fixedly connected with guide arm 405 of carousel 401, cylindricality axle 406 sliding connection is in the inner wall of guide arm 405, when second motor 403 starts, the sliding action of guide arm 405 and cylindricality axle 406 can drive carousel 401 and reciprocate about to drive the fixed axle 7 at carousel 401 top and rotate, and then improve the cleaning range of brush head 8.

Specifically, when the utility model is used: the fifth motor 9 is started, the driving device is driven to advance through the cooperation of the first belt pulley 901, the belt 902 and the second belt pulley 903, after reaching a designated position, the first motor 309 is started to drive the first screw rod 302 to rotate, so that the first screw rod sleeve 303 in threaded connection with the first screw rod 302 is moved, the bottom of the first shear frame 304 is pushed to approach one end in the first sliding groove 307, as the included angle between the first shear frame 304 and the second shear frame 305 and the base 3 is gradually increased, the table 301 is lifted to a proper height, then the third motor 501 is started, the third motor 501 drives the second screw rod 502 to rotate, the second screw rod sleeve 503 drives the connecting rod 504 to rise under the action of threaded connection, the sliding shaft 6 in sliding connection with the second screw rod sleeve 503 is lifted, the fixed shaft 7 is adjusted to be in an attaching angle with a photovoltaic assembly, then the fourth motor 602 is started, the fourth motor 602 drives the third screw rod sleeve 702 to rotate under the action of threaded connection, the third screw rod sleeve 702 moves, when the third screw rod sleeve 702 moves, the third motor 403 drives the third screw rod sleeve 702 to rotate under the action of the second shaft 403 and the rotating shaft of the rotating brush carrier 405 under the action of the rotating carrier 403, and the rotating shaft 404 rotates, and the rotating brush carrier 405 rotates under the action of the rotating carrier 703, and the rotating carrier shaft 404 rotates.

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

Claims (6)

1. Photovoltaic module belt cleaning device, including bottom plate (1), its characterized in that: the cleaning device comprises a chassis (2) and a base (3) fixedly arranged at the top of a bottom plate (1), a table top (301) is arranged right above the base (3), a lifting frame is arranged between the base (3) and the table top (301), a rotating base (4) is fixedly arranged at the top of the table top (301), a screw rod box (5) and a cleaning mechanism are arranged on the rotating base (4), the cleaning mechanism comprises a sliding shaft (6), a fixed shaft (7) fixedly arranged at the top end of the sliding shaft (6) and a brush head (8) arranged at the fixed shaft (7), the bottom end of the sliding shaft (6) is hinged to the rotating base (4), and the screw rod box (5) is positioned at the rear side of the sliding shaft (6) and is connected with the sliding shaft (6) through a connecting rod (504); the novel screw rod device is characterized in that a second screw rod (502) is vertically arranged in the screw rod box (5), a third motor (501) is arranged at the bottom of the screw rod box (5), the output end of the third motor (501) is connected with the second screw rod (502), one end of the connecting rod is hinged with the sliding shaft (6), and the other end of the connecting rod is connected with the second screw rod (502) in a matched mode through a second screw rod sleeve (503).

2. The photovoltaic module cleaning apparatus of claim 1, wherein: the lifting frame comprises a first motor (309) arranged in the chassis (2) and two groups of scissor lifting frames which are arranged between the base (3) and the table top (301) in parallel, wherein the two groups of scissor lifting frames are symmetrically arranged at positions of the base (3) adjacent to the front side and the rear side, and the two groups of scissor lifting frames are connected through a transmission rod (310); the front and rear inner walls of the base (3) are respectively provided with a first chute (307), and the front and rear inner walls of the table top (301) are correspondingly provided with a second chute (308); each group of shear type lifting brackets comprises a first shear frame (304) and a second shear frame (305) which are arranged in a crossing way, the middle parts of the first shear frame (304) and the second shear frame (305) are rotationally connected through a central shaft (306), the bottom end of the first shear frame (304) is in sliding connection with a first chute (307) on one side of a base (3), the top end of the first shear frame is rotationally connected with a second chute end far away from the table top (301), the bottom end of the second shear frame (305) is rotationally connected with the base (3) far away from the first chute end, and the top end of the second shear frame is in sliding connection with a second chute (308) on the same side of the table top (301); the two ends of the transmission rod (310) are respectively connected with the bottoms of the first shearing frames (304) of the two groups of shearing lifting brackets, a first screw rod sleeve (303) is fixedly connected to the transmission rod (310), a first screw rod (302) is rotatably connected to the inside of the base (3), the output end of the first motor (309) is fixedly connected with the first screw rod (302), and the first screw rod sleeve (303) is in threaded connection with the first screw rod (302).

3. A photovoltaic module cleaning apparatus according to claim 1 or 2, characterized in that: the inside of sliding shaft (6) is equipped with fourth motor (602), the inside rotation of fixed axle (7) is connected with third lead screw (701), the one end of third lead screw (701) is fixed connection with the output of fourth motor (602), the outer wall threaded connection of third lead screw (701) has third screw cover (702), the inner wall of fixed axle (7) is equipped with spacing groove (707), the top of third screw cover (702) is equipped with stopper (706), the inner wall sliding connection of stopper (706) and spacing groove (707), the bottom rotation of third screw cover (702) is connected with gear (703), the inner wall fixed mounting of fixed axle (7) has rack (704), gear (703) are connected with rack (704) meshing, the bottom of gear (703) is connected with brush head (8) through connecting axle (705).

4. A photovoltaic module cleaning apparatus according to claim 1 or 2, characterized in that: the inner wall rotation of rotating base (4) is connected with carousel (401), lead screw box (5) and sliding shaft (6) are all installed at the top of carousel (401), and slidable mounting has sleeve (601) on sliding shaft (6), connecting rod (504) and sleeve (601) hinged joint.

5. A photovoltaic module cleaning apparatus according to claim 1 or 2, characterized in that: the bottom of the bottom plate (1) is rotationally connected with an axle (102), two ends of the axle (102) are fixedly connected with wheels (101), and the outer wall of the axle (102) is fixedly connected with a second belt pulley (903); the inside of machine case (2) is equipped with fifth motor (9), the output fixedly connected with first belt pulley (901) of fifth motor (9), first belt pulley (901) are connected with second belt pulley (903) transmission through belt (902).

6. The photovoltaic module cleaning apparatus of claim 4, wherein: the top fixed mounting of rotating base (4) has motor box (402), the inside second motor (403) that is equipped with of motor box (402), the output fixedly connected with runner (404) of second motor (403), the bottom fixedly connected with cylindricality axle (406) of runner (404), one side outer wall fixedly connected with guide arm (405) of carousel (401), cylindricality axle (406) sliding connection is in the inner wall of guide arm (405).