Longitudinal brush type photovoltaic cleaning device

Abstract

The utility model discloses a longitudinal brush type photovoltaic cleaning device which comprises an upper door-shaped frame, a lower door-shaped frame, a right lead screw sliding assembly, a left lead screw sliding assembly, a lead screw linkage shaft assembly connected between the right lead screw sliding assembly and the left lead screw sliding assembly, and a brush rod linkage shaft assembly connected between the right lead screw sliding assembly and the left lead screw sliding assembly. The right lead screw sliding assembly and the left lead screw sliding assembly are arranged on two sides of the upper door-shaped frame and the lower door-shaped frame in a one-to-one correspondence and striding mode. The driving motor is arranged on the lead screw linkage shaft assembly and drives the right lead screw sliding assembly and the left lead screw sliding assembly in a linkage mode, and the end of the sweeping assembly is connected with the right lead screw sliding assembly and the left lead screw sliding assembly. A hanging groove is formed in the position, facing the lower door-shaped frame, of the lower portion of the upper door-shaped frame. The hanging groove is hung on a photovoltaic panel mounting frame or a photovoltaic panel to be cleaned; the lower door-shaped frame is attached to the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned. By means of the scheme, the photovoltaic cleaning device has the advantages of being simple in structure, convenient and reliable to operate and the like, and has high practical value and popularization value in the technical field of photovoltaic cleaning.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic cleaning technology, and in particular to a vertical brush-type photovoltaic cleaning device. Background Technology

[0002] Photovoltaic panel cleaning is a crucial step in ensuring its efficient power generation. Currently, cleaning methods mainly include: manual cleaning, manual equipment cleaning, photovoltaic cleaning robot cleaning, and mechanized cleaning vehicle cleaning. Manual cleaning uses tools such as mops, brushes, or soft cloths; this method is simple and economical, but inefficient and struggles to remove stubborn stains. Manual equipment cleaning uses push-type or electric cleaning devices that spray high-pressure water or cleaning solutions; this method is more efficient and suitable for small-scale photovoltaic panels, but the existing equipment is relatively complex. Photovoltaic cleaning robot cleaning utilizes autonomous navigation and cleaning, offering strong adaptability, good cleaning results, and no damage to the photovoltaic panel surface. Finally, mechanized cleaning vehicle cleaning is suitable for large-scale mountain photovoltaic power stations, offering high cleaning efficiency, but the equipment is expensive and has strict site requirements.

[0003] Therefore, there is an urgent need to propose a vertical brush photovoltaic cleaning device with a simple structure and reliable cleaning capability. Utility Model Content

[0004] To address the above problems, the purpose of this utility model is to provide a vertical brush-type photovoltaic cleaning device. The technical solution adopted by this utility model is as follows:

[0005] A vertical brush-type photovoltaic cleaning device is mounted on a photovoltaic panel mounting frame or a photovoltaic panel to be cleaned, and cleans the photovoltaic panel. It includes an upper frame and a lower frame, with a right lead screw sliding assembly and a left lead screw sliding assembly straddling the two sides of the upper and lower frames respectively. A lead screw linkage shaft assembly connects the right and left lead screw sliding assemblies, a drive motor mounted on the lead screw linkage shaft assembly and driving the right and left lead screw sliding assemblies, and a cleaning assembly whose ends are connected to the right and left lead screw sliding assemblies. A hanging slot is provided at the lower part of the upper frame, facing the lower frame. The hanging slot is used to hang the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned. The lower frame is attached to the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned.

[0006] The cleaning assembly includes a double-brush support frame located at the lower part of the right lead screw sliding assembly and the left lead screw sliding assembly, a middle support assembly located at the lower center of the double-brush support frame, and a left roller brush assembly and a right roller brush assembly located on opposite sides of the double-brush support frame in a mirror image arrangement. The left roller brush assembly is equipped with a first roller brush and a second roller brush. A cleaning motor is respectively mounted on the first roller brush and the second roller brush. The cleaning motor is fixed on the double-brush support frame. The double-brush support frame is arranged parallel to the lead screw linkage shaft assembly. The first roller brush, the second roller brush, and the double-brush support frame are arranged parallel to each other.

[0007] Furthermore, the intermediate support assembly includes a first support beam fixed on the dual-brush support frame, a first travel wheel mounting frame disposed at the lower part of the first support beam, a first travel wheel disposed on the first travel wheel mounting frame, and a first roller brush support frame disposed on the dual-brush support frame and correspondingly positioned on both sides of the first travel wheel mounting frame; one end of the first roller brush and the second roller brush are connected to the first roller brush support frame.

[0008] Furthermore, the left roller brush assembly includes a side support frame, a second support beam, and a beam mounting plate, with a motor mounting seat disposed on the second support beam. The second support beam, the beam mounting plate, and the double brush support frame are fixedly connected. The side support frame is disposed between the two sides of the second support beam and the beam mounting plate. The sweeping motor is fixed to the motor mounting seat and the beam mounting plate.

[0009] Furthermore, the side support frame includes a connecting rod, a longitudinal support rod, and a diagonal reinforcing rod that together form a triangular shape; the connecting rod is fixed to the bottom edge of the double brush support frame, the connecting rod and the diagonal reinforcing rod are fixedly connected to the second support beam, and the longitudinal support rod and the diagonal reinforcing rod are fixedly connected to the beam mounting plate.

[0010] Furthermore, a side wall support wheel mounting seat is provided at the lower part of the longitudinal support rod; a side wall support wheel is provided on the side wall support wheel mounting seat; the side wall support wheel is attached to the side wall of the photovoltaic panel to be cleaned.

[0011] Furthermore, the lead screw linkage shaft assembly is placed on the upper or lower portal frame.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] (1) This utility model sets up an upper gantry frame, a lower gantry frame, a right lead screw sliding assembly, a left lead screw sliding assembly, a lead screw linkage shaft assembly, and a drive motor. The upper gantry frame is hung on the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned, and the lower gantry frame is attached to the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned. The drive motor drives the right lead screw sliding assembly and the left lead screw sliding assembly in a linkage, and drives the cleaning assembly to perform longitudinal tilting cleaning (the direction in which the photovoltaic panel is laid). Its operation is reliable.

[0014] (2) Both the right roller brush assembly and the left roller brush assembly of this utility model are equipped with a first roller brush and a second roller brush, which can reliably clean under the drive of the sweeping motor.

[0015] (3) The connecting rod, the diagonal reinforcing rod and the longitudinal support rod of this utility model together form a triangular shape and are connected by the second support beam and the beam mounting plate. Its structure is simple and the support is reliable.

[0016] In summary, this utility model has the advantages of simple structure and convenient and reliable operation, and has high practical and promotional value in the field of photovoltaic cleaning technology. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope of protection. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the cleaning component in this utility model.

[0020] Figure 3 This is a first partial enlarged schematic diagram of the present invention.

[0021] Figure 4 This is a second enlarged schematic diagram of the present invention.

[0022] Figure 5 This is a third enlarged schematic diagram of the present invention.

[0023] In the above figures, the component names corresponding to the reference numerals are as follows:

[0024] 1. Upper gantry frame; 2. Lower gantry frame; 3. Right lead screw sliding assembly; 4. Left lead screw sliding assembly; 5. Lead screw linkage shaft assembly; 6. Drive motor; 7. Sweeping assembly; 11. Hanging slot; 71. Double brush support frame; 72. Middle support assembly; 73. Left roller brush assembly; 74. Right roller brush assembly; 721. First support beam; 722. First traveling wheel mounting frame; 723. First traveling wheel; 724. First roller brush support frame; 731. First roller brush; 732. Second roller brush; 733. Side support frame; 734. Second support beam; 735. Beam mounting plate; 736. Motor mounting seat; 737. Sweeping motor; 738. Side wall support wheel mounting seat; 739. Side wall support wheel; 7331. Connecting rod; 7332. Longitudinal support rod; 7333. Diagonal reinforcing rod. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this application clearer, the present invention will be further described below with reference to the accompanying drawings and embodiments. The embodiments of this utility model include, but are not limited to, the following embodiments. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0026] In this embodiment, the term "and / or" is merely a description of the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0027] The terms "first" and "second," etc., used in the specification and claims of this embodiment are used to distinguish different objects, not to describe a specific order of objects. For example, "first target object" and "second target object," etc., are used to distinguish different target objects, not to describe a specific order of target objects.

[0028] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0029] In the description of the embodiments in this application, unless otherwise stated, "multiple" means two or more. For example, multiple processing units means two or more processing units; multiple systems means two or more systems.

[0030] like Figures 1 to 5As shown, this embodiment provides a longitudinal brush-type photovoltaic cleaning device, which is hung on a photovoltaic panel mounting frame or a photovoltaic panel to be cleaned, and cleans the photovoltaic panel. Specifically, it includes an upper frame 1 and a lower frame 2, a right lead screw sliding assembly 3 and a left lead screw sliding assembly 4 corresponding to each other on both sides of the upper frame 1 and the lower frame 2, a lead screw linkage shaft assembly 5 connecting the right lead screw sliding assembly 3 and the left lead screw sliding assembly 4, a drive motor 6 mounted on the lead screw linkage shaft assembly 5 and driving the right lead screw sliding assembly 3 and the left lead screw sliding assembly 4, and a cleaning assembly 7 whose ends are connected to the right lead screw sliding assembly 3 and the left lead screw sliding assembly 4. Here, a hanging slot 11 is opened at the lower part of the upper frame 1, facing the lower frame 2, and the hanging slot 11 is hung on the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned, and the lower frame 2 is attached to the photovoltaic panel mounting frame or the photovoltaic panel to be cleaned. Here, the lead screw linkage shaft assembly 5 can be installed on either the upper gantry 1 or the lower gantry 2. The drive motor 6 drives the right lead screw sliding assembly 3, the left lead screw sliding assembly 4, and the lead screw linkage shaft assembly 5 in a coordinated manner. This, in turn, moves the cleaning assembly 7 along the direction in which the photovoltaic panels are installed, thus enabling cleaning.

[0031] In this embodiment, the cleaning assembly 7 includes a double brush support frame 71 disposed at the lower part of the right lead screw sliding assembly 3 and the left lead screw sliding assembly 4, an intermediate support assembly 72 disposed at the lower center of the double brush support frame 71, and a left roller brush assembly 73 and a right roller brush assembly 74 disposed on both sides of the double brush support frame 71 and mirror-oriented.

[0032] The intermediate support assembly 72 includes a first support beam 721 fixed to the dual-brush support frame 71, a first wheel mounting frame 722 disposed at the lower part of the first support beam 721, first wheels 723 disposed on the first wheel mounting frame 722, and first roller brush support frames 724 disposed on the dual-brush support frame 71 and correspondingly positioned on both sides of the first wheel mounting frame 722. Here, the first wheels 723 are in contact with the surface of the photovoltaic panel to be cleaned. Additionally, one end of the first roller brush 731 and the second roller brush 732 are connected to the first roller brush support frame 724.

[0033] In this embodiment, the left roller brush assembly 73 and the right roller brush assembly 74 have the same structure. Taking the left roller brush assembly 73 as an example, it includes a side support frame 733, a second support beam 734, and a beam mounting plate 735. A motor mounting seat 736 is disposed on the second support beam 734. A first roller brush 731 and a second roller brush 732 are rotatably disposed on the beam mounting plate 735. A sweeping motor 737 is connected to the first roller brush 731 and the second roller brush 732 in a one-to-one correspondence. The second support beam 734 and the beam mounting plate 735 are fixedly connected to the dual brush support frame 71, and the side support frame 733 is disposed between the two sides of the second support beam 734 and the beam mounting plate 735. In addition, the sweeping motor 737 is fixed on the motor mounting seat 736 and the beam mounting plate 735. A rotating bearing is provided on the crossbeam mounting plate 735. One end of the first roller brush 731 and the second roller brush 732 are sleeved in the rotating bearing, and the other end is rotatably mounted in the first roller brush support frame 724.

[0034] In this embodiment, to ensure reliable support, the side support frame 733 includes a connecting rod 7331, a longitudinal support rod 7332, and a diagonal reinforcing rod 7333, all forming a triangular shape. The connecting rod 7331 is fixed to the bottom edge of the dual-brush support frame 71. The connecting rod 7331 and the diagonal reinforcing rod 7333 are fixedly connected to the second support beam 734, and the longitudinal support rod 7332 and the diagonal reinforcing rod 7333 are fixedly connected to the beam mounting plate 735. In this embodiment, a side wall support wheel mounting seat 738 is provided at the lower part of the longitudinal support rod 7332, and a side wall support wheel 739 is provided on the side wall support wheel mounting seat 738. The side wall support wheel 739 fits against the side wall of the photovoltaic panel to be cleaned. This ensures more reliable movement of the cleaning assembly 7.

[0035] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any changes made based on the design principles of this utility model, or any non-creative changes made on this basis, shall fall within the scope of protection of this utility model.

Claims

1. A vertical brush-type photovoltaic cleaning device, mounted on a photovoltaic panel mounting frame or on a photovoltaic panel to be cleaned, and used to clean the photovoltaic panel, characterized in that, The utility model provides a photovoltaic panel cleaning device, including upper door type frame (1) and lower door type frame (2), right screw rod sliding assembly (3) and left screw rod sliding assembly (4) are correspondingly arranged on both sides of upper door type frame (1) and lower door type frame (2), the screw rod linkage axle assembly (5) is connected between right screw rod sliding assembly (3) and left screw rod sliding assembly (4), the drive motor (6) of linkage drive right screw rod sliding assembly (3) and left screw rod sliding assembly (4) is arranged on screw rod linkage axle assembly (5), and the cleaning assembly (7) is connected with right screw rod sliding assembly (3) and left screw rod sliding assembly (4) at end, the lower part of upper door type frame (1) is opened with a hanging groove (11) towards the position of lower door type frame (2), the hanging groove (11) is hung on photovoltaic panel mounting frame or photovoltaic panel to be cleaned, and lower door type frame (2) is attached to photovoltaic panel mounting frame or photovoltaic panel to be cleaned, The cleaning assembly (7) includes double brush support frame (71) arranged at the lower part of right screw rod sliding assembly (3) and left screw rod sliding assembly (4), middle support assembly (72) arranged at the central lower part of double brush support frame (71), and left rolling brush assembly (73) and right rolling brush assembly (74) arranged at both sides of double brush support frame (71) correspondingly and mirror image opposite, the first rolling brush (731) and the second rolling brush (732) are arranged on left rolling brush assembly (73), a cleaning motor (737) is arranged on the first rolling brush (731) and the second rolling brush (732) respectively, the cleaning motor (737) is fixed on double brush support frame (71), double brush support frame (71) is arranged in parallel with screw rod linkage axle assembly (5), the first rolling brush (731), the second rolling brush (732) are arranged in parallel with double brush support frame (71).

2. A longitudinal brush type photovoltaic cleaning device according to claim 1, characterized in that, The middle support assembly (72) includes first support crossbeam (721) fixed on double brush support frame (71), first walking wheel mounting frame (722) arranged at the lower part of first support crossbeam (721), first walking wheel (723) arranged on first walking wheel mounting frame (722), and first rolling brush support frame (724) arranged on double brush support frame (71) and correspondingly arranged at both sides of first walking wheel mounting frame (722), one end of the first rolling brush (731) and the second rolling brush (732) is connected with the first rolling brush support frame (724).

3. A longitudinal brush type photovoltaic cleaning device according to claim 1, characterized in that, The left rolling brush assembly (73) includes side support frame (733), second support crossbeam (734) and crossbeam mounting plate (735), motor mounting back seat (736) arranged on second support crossbeam (734), the second support crossbeam (734), crossbeam mounting plate (735) are fixedly connected with double brush support frame (71), the side support frame (733) is arranged between both sides of second support crossbeam (734) and crossbeam mounting plate (735), the cleaning motor (737) is fixed on motor mounting back seat (736) and crossbeam mounting plate (735).

4. A longitudinal brush type photovoltaic cleaning device according to claim 3, characterized in that, The side support frame (733) comprises a connecting rod (7331) which jointly constitutes a triangular shape, a longitudinal support rod (7332) and an inclined reinforcing rod (7333); the connecting rod (7331) is fixed at the bottom side of the double-brush support frame (71); the connecting rod (7331), the inclined reinforcing rod (7333) and the second support cross beam (734) are fixedly connected; and the longitudinal support rod (7332), the inclined reinforcing rod (7333) and the cross beam mounting plate (735) are fixedly connected.

5. A longitudinal brush type photovoltaic cleaning device according to claim 4, characterized in that, The lower part of the longitudinal support rod (7332) is provided with a side wall support wheel mounting seat (738); the side wall support wheel mounting seat (738) is provided with a side wall support wheel (739); and the side wall support wheel (739) is attached to the side wall of the photovoltaic panel to be cleaned.

6. A longitudinal brush type photovoltaic cleaning device according to claim 1, characterized in that, The screw rod linkage shaft assembly (5) is arranged on the upper door type frame (1) or the lower door type frame (2).

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