CN220896638U

CN220896638U - Automatic cleaning device for photovoltaic panel

Info

Publication number: CN220896638U
Application number: CN202322389084.XU
Authority: CN
Inventors: 王贤强; 孙旭; 盖晋; 马克楠; 宋鹏飞
Original assignee: Anhui Zhongqi New Energy Co ltd
Current assignee: Anhui Zhongqi New Energy Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-03
Anticipated expiration: 2033-09-04

Abstract

The utility model relates to the technical field of photovoltaic panels, in particular to an automatic cleaning device for a photovoltaic panel, which comprises a concave supporting frame, wherein grooves are symmetrically formed in the left side and the right side of the concave supporting frame, transmission screw rods are respectively connected in the two grooves through rotation of a motor shaft, a photovoltaic panel body is connected to the inner side of the concave supporting frame through bolts, a concave fixing plate is welded at the upper end of the concave supporting frame, a water inlet main pipe is clamped at the upper end of the concave fixing plate, a plurality of nozzles are welded on the side surface of the water inlet main pipe at equal intervals, L-shaped transmission blocks are respectively sleeved on the two transmission screw rods, a movable transverse plate is arranged between the two L-shaped transmission blocks, and a limit groove is formed in the upper end of the movable transverse plate in a penetrating way, and the automatic cleaning device has the following beneficial effects: when sundries such as dust and leaves at the upper end of the photovoltaic plate body are required to be cleaned, water is sprayed at the upper end of the photovoltaic plate body through the water inlet main pipe and the spray nozzle, and the motor shaft drives the transmission screw rod to rotate, so that the L-shaped transmission block drives the movable transverse plate to move obliquely downwards.

Description

Automatic cleaning device for photovoltaic panel

Technical Field

The utility model relates to the technical field of photovoltaic panels, in particular to an automatic cleaning device for a photovoltaic panel.

Background

A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight and is composed of thin solid photovoltaic cells made almost entirely of semiconductor material (e.g., silicon). Because the photovoltaic board exposes outdoor for a long time, wind blows the rain and drenches, can pile up a large amount of debris such as dust and fallen leaves at the surface of photovoltaic board, the absorption of solar energy is carried out to the photovoltaic board that like this can be great influence, current mode is clear up it through the manual work, the input of workman's cost has not only been improved greatly like this, waste time and energy, and under the more circumstances of some photovoltaic boards, clean inefficiency through the manual work, unable timely clear up, some dust like this, the debris such as fallen leaves pile up at the photovoltaic board surface for a long time, more difficult clearance, cleaning effect is not good, thereby influence the generating efficiency of photovoltaic board.

Disclosure of utility model

The utility model aims to provide an automatic cleaning device for a photovoltaic panel, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a photovoltaic board self-cleaning device, includes concave support frame, concave support frame's left and right sides symmetry is seted up flutedly, all is connected with the transmission lead screw through the motor shaft rotation in two recesses, there is the photovoltaic board body the inboard of concave support frame through bolted connection, concave fixed plate has been welded to the upper end of concave support frame, the upper end joint of concave fixed plate has the water inlet main pipe, the side equidistance welding of water inlet main pipe has a plurality of nozzles, all overlaps on two transmission lead screws and is equipped with L type transmission piece, installs movable diaphragm between two L type transmission pieces, the upper end of movable diaphragm runs through and has seted up the spacing groove, both sides all have concave mounting bracket through bolted connection around the movable diaphragm, and wherein the side of the concave mounting bracket of place ahead has the brush through bolted connection, and wherein the side of the concave mounting bracket of rear has the scraper blade through bolted connection, the upper end welding of movable diaphragm has concave spacing seat, shake cleaning mechanism is installed to the below of movable diaphragm, shake stop seat installs in the concave spacing seat.

Preferably, the L-shaped transmission block is in sliding connection with the groove, the L-shaped transmission block is in threaded connection with the transmission screw rod, and two ends of the movable transverse plate are respectively welded with the two L-shaped transmission blocks.

Preferably, the shake cleaning mechanism includes: the cleaning device comprises a shaking plate, a sliding groove, a sliding plate and a cleaning brush, wherein the shaking plate is connected in the limiting groove in a sliding mode, the sliding groove is formed in one end of the shaking plate, the sliding plate is symmetrically welded on the front side and the rear side of the shaking plate, and the cleaning brush is connected to the lower end of the shaking plate through a bolt.

Preferably, the both sides of spacing groove are run through and are offered logical groove, slide and logical groove sliding connection, the lower extreme of cleaning brush, brush cleaner and scraper blade all with the upper end sliding contact of photovoltaic board body.

Preferably, the shake transmission mechanism includes: the inner side of the concave limiting seat is rotationally connected with a transmission disc through an output shaft of a driving motor, and the lower end of the transmission disc is welded with the transmission rod.

Preferably, the lower end of the transmission rod is inserted into the sliding groove, and the transmission rod is in sliding connection with the sliding groove.

Compared with the prior art, the utility model has the beneficial effects that: when the dust, leaf and other debris of needs photovoltaic board body upper end are cleared up, carry out the watering through advancing water and be responsible for and the nozzle earlier and spout the upper end of photovoltaic board body, rethread motor shaft drives the transmission lead screw and rotates, make L type transmission piece drive movable diaphragm slant down move, movable diaphragm drives brush cleaner and scraper blade through two concave mounting brackets and moves down along the photovoltaic board body, simultaneously through shake drive mechanism and shake mechanism cooperation, make the brush cleaner along the surface reciprocating motion of photovoltaic board body, when clearing, earlier push away great and the debris of convenient clearance through the brush cleaner, rethread brush reciprocating motion sweeps the debris of harder clearance, finally pass through the scraper blade with debris clean up of photovoltaic board body upper end, after the clearance is accomplished, drive transmission lead screw reverse rotation through the motor shaft, thereby make L type transmission piece drive movable diaphragm slant upwards move, and then make brush cleaner, scraper blade and cleaning brush reply to the normal position, and easy operation convenience, effect and efficient, the practicality is strong.

Drawings

FIG. 1 is a schematic view of an automatic cleaning device for photovoltaic panels according to the present utility model;

FIG. 2 is a partial view of the structure of the automatic cleaning device for photovoltaic panels of the present utility model;

FIG. 3 is a cross-sectional view of the structure of the automatic cleaning device for photovoltaic panels of the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown in FIG. 3A;

fig. 5 is an exploded view of the structure of the automatic cleaning device for photovoltaic panels of the present utility model.

In the figure: 1. a concave supporting frame; 11. a transmission screw rod; 12. a photovoltaic panel body; 2. a concave fixing plate; 21. a water inlet main pipe; 22. a nozzle; 3. an L-shaped transmission block; 31. a movable cross plate; 32. a limit groove; 33. a concave mounting rack; 34. a cleaning brush; 35. a scraper; 36. a concave limiting seat; 4. a shaking plate; 41. a chute; 42. a slide plate; 43. a cleaning brush; 5. a drive disc; 51. a transmission rod.

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.

Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a photovoltaic board self-cleaning device, including concave support frame 1, concave support frame 1's left and right sides symmetry sets up the recess, all be connected with transmission lead screw 11 through the motor shaft rotation in two recesses, concave support frame 1's inboard has photovoltaic board body 12 through bolted connection, concave fixed plate 2 has been welded to concave support frame 1's upper end, concave fixed plate 2's upper end joint has intake main pipe 21, intake main pipe 21's side equidistance welding has a plurality of nozzles 22, all overlap on two transmission lead screws 11 and be equipped with L type transmission piece 3, install movable diaphragm 31 between two L type transmission pieces 3, L type transmission piece 3 and recess sliding connection, L type transmission piece 3 and transmission lead screw 11 threaded connection, the both ends of movable diaphragm 31 respectively with two L type transmission piece 3 welding, the power supply of motor shaft is servo motor, servo motor passes through the side of bolt-mounting at concave support frame 1, concave support frame 1's lower extreme bilateral symmetry welding has the support, it rotates to drive transmission lead screw 11 drives L type transmission piece 3 along recess sliding movement, L type transmission piece 31 drive movable diaphragm 31.

The upper end of movable diaphragm 31 runs through and has offered spacing groove 32, and both sides all have concave mounting bracket 33 through bolted connection around the movable diaphragm 31, and wherein the side of the concave mounting bracket 33 of place ahead has cleaning brush 34 through bolted connection, and wherein the side of the concave mounting bracket 33 of rear has scraper blade 35 through bolted connection, and the upper end welding of movable diaphragm 31 has concave spacing seat 36, and shake cleaning mechanism is installed to the below of movable diaphragm 31, shake cleaning mechanism including: the utility model provides a vibrating plate 4, spout 41, slide 42 and cleaning brush 43, sliding connection has vibrating plate 4 in spacing groove 32, spout 41 has been seted up to the one end of vibrating plate 4, the bilateral symmetry welding has slide 42 around vibrating plate 4, the lower extreme of vibrating plate 4 has cleaning brush 43 through bolted connection, logical groove has been seted up in the both sides of spacing groove 32, slide 42 and logical groove sliding connection, cleaning brush 43, cleaning brush 34 and scraper blade 35's lower extreme all with the upper end sliding contact of photovoltaic board body 12, the scraper blade 35 is the lower extreme bonding of a plastic slab has the rubber slab, when movable diaphragm 31 slant moves down, movable diaphragm 31 drives two concave mounting bracket 33 slant down, make cleaning brush 34 and scraper blade 35 follow photovoltaic board body 12 and move down, clear up the debris of photovoltaic board body 12 upper end.

The concave limiting seat 36 is internally provided with a shaking transmission mechanism, and the shaking transmission mechanism comprises: the inner side of the concave limiting seat 36 is rotationally connected with the driving disc 5 through an output shaft of a driving motor, the lower end of the driving disc 5 is welded with the driving rod 51, the lower end of the driving rod 51 is spliced with the sliding groove 41, the driving rod 51 is slidably connected with the sliding groove 41, the driving motor is mounted at the upper end of the concave limiting seat 36 through a bolt, the driving disc 5 is driven to rotate through the output shaft, the driving disc 5 drives the driving rod 51 to rotate, the driving rod 51 slides along the sliding groove 41, meanwhile, the driving rod 51 drives the shaking plate 4 to slide left and right along the limiting groove 32, and the shaking plate 4 drives the sliding plate 42 to slide along the through groove, so that the shaking plate 4 can drive the cleaning brush 43 to move left and right in a stable and reciprocating manner.

When the debris such as dust, leaf of needs photovoltaic plate body 12 upper end is cleared up, let in the water source earlier in being responsible for 21 to intaking, carry out the shower water to the upper end of photovoltaic plate body 12 through nozzle 22, rethread motor shaft drives transmission lead screw 11 and rotates, transmission lead screw 11 drives L type transmission piece 3 and removes, make L type transmission piece 3 along recess slant downward movement, drive movable diaphragm 31 slant downward movement through L type transmission piece 3, movable diaphragm 31 drives two concave mounting brackets 33 and shake cleaning mechanism slant downward movement, make brush 34, cleaning brush 43 and scraper blade 35 move down along photovoltaic plate body 12, simultaneously drive transmission disc 5 through the output shaft and rotate, transmission disc 5 drives transfer lever 51 and rotates, transfer lever 51 slides along spout 41, simultaneously transfer lever 51 drives shake board 4 and reciprocates left and right sides along spacing groove 32, shake board 4 drives slide 42 along the logical groove, thereby make shake board 4 can drive the stable left and right reciprocating motion of cleaning brush 43, make cleaning brush 43 follow the reciprocal surface of photovoltaic plate body 12 and remove, make the brush 43 clean up through the reciprocal surface of brush body 12, carry out the brush and remove the end and shake the brush through the back and drive the high-up end of brush 35 and drive the back through the transmission disc 5, thereby the cleaning effect is more convenient, the back-to be more difficult to clean up end is carried out to the brush 3 and is moved through the back through the axial line of the end of the axial line of the brush 35, and is more convenient, the end is clear up to clean up end is more convenient and more than the end is more convenient, and has the back-up and has the speed more has the effect is more convenient.

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

1. The utility model provides a photovoltaic board self-cleaning device, includes concave type support frame (1), its characterized in that: the novel vibrating floor cleaning device is characterized in that grooves are symmetrically formed in the left side and the right side of the concave supporting frame (1), a transmission screw rod (11) is connected in each groove through rotation of a motor shaft, a photovoltaic plate body (12) is connected to the inner side of the concave supporting frame (1) through bolts, a concave fixing plate (2) is welded to the upper end of the concave supporting frame (1), a water inlet main pipe (21) is clamped at the upper end of the concave fixing plate (2), a plurality of nozzles (22) are welded to the side surface of the water inlet main pipe (21) at equal intervals, L-shaped transmission blocks (3) are sleeved on each transmission screw rod (11), a movable transverse plate (31) is arranged between the two L-shaped transmission blocks (3) in a sleeved mode, a limit groove (32) is formed in the upper end of each movable transverse plate (31) in a penetrating mode, a concave mounting frame (33) is connected to the front side and the rear side of each movable transverse plate through bolts, a cleaning brush (34) is arranged on the side surface of each concave mounting frame (33), a scraping plate (35) is connected to the side surface of each concave mounting frame (33), and a vibration limiting mechanism (36) is arranged on the upper end of each concave mounting frame (31) in the corresponding to the corresponding vibration limiting seat.

2. The automatic cleaning device for photovoltaic panels according to claim 1, characterized in that: the L-shaped transmission block (3) is in sliding connection with the groove, the L-shaped transmission block (3) is in threaded connection with the transmission screw rod (11), and two ends of the movable transverse plate (31) are welded with the two L-shaped transmission blocks (3) respectively.

3. The automatic cleaning device for photovoltaic panels according to claim 1, characterized in that: the shake cleaning mechanism comprises: the cleaning device comprises a shaking plate (4), a sliding groove (41), a sliding plate (42) and a cleaning brush (43), wherein the shaking plate (4) is connected in the limiting groove (32) in a sliding mode, the sliding groove (41) is formed in one end of the shaking plate (4), the sliding plate (42) is symmetrically welded on the front side and the rear side of the shaking plate (4), and the cleaning brush (43) is connected to the lower end of the shaking plate (4) through bolts.

4. A photovoltaic panel automatic cleaning apparatus according to claim 3, characterized in that: through grooves are formed in the two sides of the limiting groove (32) in a penetrating mode, the sliding plate (42) is connected with the through grooves in a sliding mode, and the lower ends of the cleaning brush (43), the cleaning brush (34) and the scraping plate (35) are in sliding contact with the upper end of the photovoltaic panel body (12).

5. A photovoltaic panel automatic cleaning apparatus according to claim 3, characterized in that: the shake transmission mechanism comprises: the transmission disc (5) and the transmission rod (51), the transmission disc (5) is connected to the inner side of the concave limiting seat (36) through the rotation of the output shaft of the driving motor, and the transmission rod (51) is welded at the lower end of the transmission disc (5).

6. The automatic cleaning device for photovoltaic panels according to claim 5, characterized in that: the lower end of the transmission rod (51) is inserted into the sliding groove (41), and the transmission rod (51) is in sliding connection with the sliding groove (41).