Snow accumulation prevention cleaning device for photovoltaic panels

Abstract

The utility model relates to photovoltaic power generation operation and maintenance field discloses the anti -snow cleaning device of photovoltaic board, including split board, the outside of split board has opened the slide rail no.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation operation and maintenance, and in particular to a snow removal device for photovoltaic panels. Background Technology

[0002] With the advancement of global renewable energy policies, photovoltaic power plants are not only being built in plains areas but are also expanding extensively to high-latitude, high-altitude regions with frequent snowfall. Snow accumulation in these areas poses multiple fatal challenges to photovoltaic systems. Before the advent of specialized snow removal equipment, methods for clearing snow from photovoltaic panels faced numerous unsolvable problems. The initial manual snow removal methods were not only inefficient and labor-intensive, but also posed safety hazards such as falls for workers on rooftops and at high altitudes. Furthermore, improperly used cleaning tools could easily scratch the tempered glass of the photovoltaic panels. These limitations of primitive and rudimentary methods have driven the industry to urgently require specialized snow removal equipment.

[0003] Currently, some simple photovoltaic snow removal equipment on the market is prone to problems with not being securely fixed. In the event of strong winds, the photovoltaic snow removal equipment is prone to shaking and scratching the photovoltaic panels. The equipment can also easily cause damage to the photovoltaic panels during the installation process. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a snow removal device for photovoltaic panels, which aims to improve the problem of unstable fixing of photovoltaic snow removal equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A snow removal device for photovoltaic panels includes a splitting plate, a first slide rail on the outside of the splitting plate, a corner frame slidably connected to the outside of the splitting plate, a second slide rail on the outside of the corner frame, a fixed frame fixedly connected to the outside of the corner frame, a slider slidably connected inside the first slide rail, a horizontal box fixedly connected to the outside of the slider, a motor fixedly connected inside the horizontal box, a rotating shaft connected to the output end of the motor, a wheel fixedly connected to one end of the rotating shaft, the wheel rotatably connected to the inside of the first slide rail, a telescopic rod fixedly connected to the outside of the horizontal box, an electric push rod fixedly connected to the inside of the horizontal box, a brush fixedly connected to one end of the electric push rod, the brush fixedly connected to one end of the telescopic rod, and a fixing component installed on the outside of the fixed frame.

[0006] Preferably, the fixing assembly includes a rotary valve, the rotary valve is rotatably connected to the outside of the fixing frame, a lead screw is fixedly connected to the outside of the rotary valve, the lead screw is threadedly connected to the inside of the fixing frame, a clamping plate is rotatably connected to one end of the lead screw, a rubber plate is fixedly connected to the lower surface of the clamping plate, and a second rubber plate is fixedly connected to the outside of the fixing frame.

[0007] Preferably, the split plate has a slot inside.

[0008] Preferably, the split plate has a fixing hole inside.

[0009] Preferably, the corner bracket is externally fixed with a locking block.

[0010] Preferably, the card block has a second fixing hole inside.

[0011] Preferably, the internal thread of the second fixing hole is connected to a fixing screw.

[0012] Preferably, the external thread of the fixing screw is connected inside the fixing hole.

[0013] This utility model has the following beneficial effects: 1. In this utility model, when it is necessary to fix the device on the photovoltaic panel, the fixing frame groove is placed on the edge of the photovoltaic panel, the rotary valve is rotated, the screw is rotated, and the clamping plate is pushed down to slide. The upper part is clamped by rubber plate one and the lower part is clamped by rubber plate two, so as to achieve the purpose of fixing the photovoltaic panel.

[0014] 2. In this utility model, when it is necessary to adjust the device according to the length of the photovoltaic panel, the rotating fixing screw is disengaged from the inside of fixing hole one and fixing hole two, so that the slot inside the split plate 1 can slide out from the outside of the card block. After adding a new split plate and letting the card block be inserted into the slot, it is fixed with the fixing screw to achieve the purpose of adjusting the length of the device according to the length of the photovoltaic panel. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the anti-snow-accumulation cleaning device for photovoltaic panels proposed in this utility model; Figure 2 This is a partially enlarged cross-sectional view of the horizontal box of the snow removal device for photovoltaic panels proposed in this utility model. Figure 3 This utility model Figure 2 Enlarged cross-sectional view at point A in the middle; Figure 4 This utility model Figure 2 Enlarged cross-sectional view at point B in the middle; Figure 5 This utility model Figure 2 Enlarged split view at point C.

[0016] Legend: 1. Splitting plate; 2. Slide rail one; 3. Corner bracket; 4. Slide rail two; 5. Fixing bracket; 6. Slider; 7. Horizontal box; 8. Motor; 9. Rotating shaft; 10. Rotating wheel; 11. Telescopic rod; 12. Electric push rod; 13. Brush; 14. Fixing assembly; 141. Rotary valve; 142. Lead screw; 143. Clamping plate; 144. Rubber plate one; 145. Rubber plate two; 15. Slot; 16. Fixing hole one; 17. Clamping block; 18. Fixing hole two; 19. Fixing screw. Detailed Implementation

[0017] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Reference Figures 1-3 An embodiment of this utility model provides a snow removal device for photovoltaic panels, comprising a split plate 1, a slide rail 2 on the outside of the split plate 1, a corner frame 3 slidably connected to the outside of the split plate 1, a slide rail 4 on the outside of the corner frame 3, a fixed frame 5 fixedly connected to the outside of the corner frame 3, a slider 6 slidably connected inside the slide rail 2, a horizontal box 7 fixedly connected to the outside of the slider 6, a motor 8 fixedly connected inside the horizontal box 7, a rotating shaft 9 connected to the output end of the motor 8, a rotating wheel 10 fixedly connected to one end of the rotating shaft 9, the rotating wheel 10 being rotatably connected to the inside of the slide rail 2, a telescopic rod 11 fixedly connected to the outside of the horizontal box 7, an electric push rod 12 fixedly connected to the inside of the horizontal box 7, a brush 13 fixedly connected to one end of the electric push rod 12, the brush 13 being fixedly connected to one end of the telescopic rod 11, and a fixing component 14 installed on the outside of the fixed frame 5.

[0019] Specifically, the split plate 1 is responsible for fixing the snow sweeping component, the slide rail 2 provides a path for the snow sweeping component to move left and right, the corner bracket 3 is responsible for connecting the split plate 1 and the fixing bracket 5, the fixing bracket 5 is responsible for fixing the entire device, the slider 6 can make the snow sweeping component move left and right, the level box 7 provides protection for the snow sweeping component, when the device is running, the motor 8 drives the rotating shaft 9 to rotate, so that the rotating wheel 10 moves left and right inside the slide rail 2, so that the snow sweeping component can move left and right to sweep snow, the electric push rod 12 pushes the brush 13 to sweep snow up and down, the telescopic rod 11 is responsible for fixing the brush 13 to prevent it from tipping over with only one fulcrum.

[0020] Reference Figure 2 and Figure 4The fixing assembly 14 includes a rotary valve 141, which is rotatably connected to the outside of the fixing frame 5. A lead screw 142 is fixedly connected to the outside of the rotary valve 141. The lead screw 142 is threadedly connected to the inside of the fixing frame 5. A clamping plate 143 is rotatably connected to one end of the lead screw 142. A rubber plate 144 is fixedly connected to the lower surface of the clamping plate 143. A rubber plate 145 is fixedly connected to the outside of the fixing frame 5.

[0021] Specifically, when it is necessary to fix the device on the photovoltaic panel, place the groove of the fixing bracket 5 on the edge of the photovoltaic panel, rotate the rotary valve 141 to drive the lead screw 142 to rotate, push the clamping plate 143 to slide downward, the upper part is contacted and clamped by the first rubber plate 144, and the lower part is clamped by the second rubber plate 145, so as to achieve the purpose of fixing the photovoltaic panel.

[0022] Reference Figure 5 The split plate 1 has a slot 15 inside and a fixing hole 16 inside. The corner bracket 3 is fixedly connected to the outside with a block 17. The block 17 has a fixing hole 18 inside. The fixing hole 18 is threadedly connected to a fixing screw 19 inside. The fixing screw 19 is threadedly connected to the inside of the fixing hole 16.

[0023] Specifically, when it is necessary to adjust the device according to the length of the photovoltaic panel, the rotating fixing screw 19 is disengaged from the inside of fixing hole 16 and fixing hole 18, so that the slot 15 inside the split plate 1 can slide out from the outside of the slot 17. After adding the new split plate 1 and letting the slot 17 be inserted into the slot 15, it is fixed with the fixing screw 19 to achieve the purpose of adjusting the length of the device according to the length of the photovoltaic panel.

[0024] Working principle: When it is necessary to fix the device on the photovoltaic panel, place the groove of the fixing frame 5 on the edge of the photovoltaic panel, rotate the rotary valve 141, drive the lead screw 142 to rotate, push the clamping plate 143 to slide downward, the upper part is contacted and clamped by the first rubber plate 144, and the lower part is clamped by the second rubber plate 145, so as to achieve the purpose of fixing the photovoltaic panel.

[0025] When it is necessary to adjust the device according to the length of the photovoltaic panel, rotate the fixing screw 19 to disengage from the inside of fixing hole 16 and fixing hole 18, so that the slot 15 inside the split plate 1 can slide out from the outside of the slot 17. Add a new split plate 1 and let the slot 17 be inserted into the slot 15, and then fix it with the fixing screw 19 to achieve the purpose of adjusting the length of the device according to the length of the photovoltaic panel.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A snow removal device for photovoltaic panels, comprising a split plate (1), characterized in that: The splitting plate (1) has a slide rail 1 (2) on its outside, a corner bracket (3) is slidably connected to the outside of the splitting plate (1), a slide rail 2 (4) is provided on the outside of the corner bracket (3), a fixed bracket (5) is fixedly connected to the outside of the corner bracket (3), a slider (6) is slidably connected inside the slide rail 1 (2), a horizontal box (7) is fixedly connected to the outside of the slider (6), a motor (8) is fixedly connected inside the horizontal box (7), and a rotating shaft (9) is connected to the output end of the motor (8). One end of the rotating shaft (9) is fixedly connected to a rotating wheel (10), the outside of the rotating wheel (10) is rotatably connected to the inside of the slide rail (2), the outside of the horizontal box (7) is fixedly connected to a telescopic rod (11), the inside of the horizontal box (7) is fixedly connected to an electric push rod (12), one end of the electric push rod (12) is fixedly connected to a brush (13), the outside of the brush (13) is fixedly connected to one end of the telescopic rod (11), and a fixing component (14) is installed on the outside of the fixing frame (5).

2. The snow removal device for photovoltaic panels according to claim 1, characterized in that: The fixing assembly (14) includes a rotary valve (141), which is rotatably connected to the outside of the fixing frame (5). A lead screw (142) is fixedly connected to the outside of the rotary valve (141). The lead screw (142) is threadedly connected to the inside of the fixing frame (5). A clamping plate (143) is rotatably connected to one end of the lead screw (142). A rubber plate (144) is fixedly connected to the lower surface of the clamping plate (143). A rubber plate (145) is fixedly connected to the outside of the fixing frame (5).

3. The snow removal device for photovoltaic panels according to claim 1, characterized in that: The split plate (1) has a slot (15) inside.

4. The snow removal device for photovoltaic panels according to claim 1, characterized in that: The split plate (1) has a fixing hole (16) inside.

5. The snow removal device for photovoltaic panels according to claim 1, characterized in that: The corner bracket (3) is externally fixedly connected with a locking block (17).

6. The snow removal device for photovoltaic panels according to claim 5, characterized in that: The card block (17) has a fixing hole (18) inside.

7. The snow removal device for photovoltaic panels according to claim 6, characterized in that: The fixing hole 2 (18) is internally threaded with a fixing screw (19).

8. The snow removal device for photovoltaic panels according to claim 7, characterized in that: The external thread of the fixing screw (19) is connected inside the fixing hole (16).

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