A device for weed control in a photovoltaic power plant

Abstract

The utility model discloses a photovoltaic power station weed cleaning device relates to photovoltaic power station weed cleaning technical field, and its technical key points include power supply mobile mechanism, the medicine storage conveying mechanism is installed and is connected in the inside middle of power supply mobile mechanism, the agent sprays the mechanism, the agent sprays the mechanism and is installed and is connected on the medicine storage conveying mechanism, the agent sprays the mechanism and is located on the lower end inside of power supply mobile mechanism, the cutting telescopic mechanism, the cutting telescopic mechanism installs and is connected in the front end middle of medicine storage conveying mechanism, and technical effect is that cutting telescopic mechanism can be stable telescopic in medicine storage conveying mechanism, and cutting telescopic mechanism can change the position of cutting lifting mechanism when telescoping, thereby can change position and cut, and cutting lifting mechanism can change the position height of rotary impurity removal mechanism and carry out weed cleaning, and overall automatic lifting and position change make that can remove impurity automatically, and effectively alleviate the labor intensity of personnel.

Description

Technical Field

[0001] This utility model relates to the field of weed removal technology in photovoltaic power stations, specifically a weed removal device for photovoltaic power stations. Background Technology

[0002] A photovoltaic (PV) power station is a device that generates electricity using solar energy. It mainly consists of photovoltaic panels that convert solar energy into direct current (DC), which is then converted into alternating current (AC) by an inverter for use by households or businesses. Excessive weeds in a PV power station can affect its power generation efficiency, necessitating the use of a weed control device.

[0003] When cleaning weeds in a photovoltaic power station, the operator holds a cleaning rod to move an electric cleaning mechanism. The electric cleaning mechanism uses a motor to drive a cutting disc to contact the external weeds, allowing it to rotate and effectively remove the weeds. However, the operator needs to manually hold the rod, which can be tiring.

[0004] Therefore, we propose a novel weed-clearing device for photovoltaic power plants to solve the above-mentioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a weed-clearing device for photovoltaic power stations, which solves the problem that existing weed-clearing devices for photovoltaic power stations require manual operation, resulting in fatigue during the clearing process.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a weed-clearing device for a photovoltaic power station, comprising:

[0009] Power supply moving mechanism;

[0010] A drug storage and conveying mechanism, wherein the drug storage and conveying mechanism is installed and connected in the middle of the power supply and moving mechanism;

[0011] A drug spraying mechanism is installed and connected to a drug storage and conveying mechanism, and the drug spraying mechanism is located on the lower inner side of the power supply moving mechanism;

[0012] A cutting telescopic mechanism is installed and connected to the middle of the front end of the drug storage and conveying mechanism;

[0013] A cutting lifting mechanism is installed and connected to the front end of the cutting telescopic mechanism;

[0014] A rotating impurity removal mechanism is installed and connected to the front end of the cutting lifting mechanism.

[0015] Preferably, the power supply moving mechanism includes a right-angle base plate, an outer handle fixedly connected to the upper rear side of the right-angle base plate, rotatable casters rotatably installed at the four corners of the lower end of the right-angle base plate, a accumulator box fixedly connected to the middle of the inside of the right-angle base plate, a control panel fixedly connected to the upper end of the accumulator box, a bottom mounting groove opened on the lower front side of the right-angle base plate, a cover plate mounting groove opened on the right side of the bottom mounting groove on the right-angle base plate, and a medicine storage and conveying mechanism installed on the right-angle base plate through the bottom mounting groove.

[0016] Preferably, the drug storage and conveying mechanism includes a drug storage box, with limit sleeve holes at the four corners of the front end of the drug storage box, a pump is installed at the upper end of the drug storage box by screws, an extraction pipe located inside the drug storage box is installed at the water inlet end of the pump by screws, a drug spraying mechanism is installed at the drain end of the pump by screws, a box cover is screwed and rotated at the upper end of the drug storage box, and a cutting and telescopic mechanism is installed at the middle of the front end of the drug storage box by screws.

[0017] Preferably, the cutting telescopic mechanism includes an electric telescopic cylinder, which is mounted on the medicine storage box by screws. The telescopic rod end of the electric telescopic cylinder is fixed with a screw mounting plate, which is mounted on the cutting lifting mechanism by screws.

[0018] Preferably, the agent spraying mechanism includes a conveying bend pipe, which is installed on the extraction pump by screws. A spray cover plate is fixedly connected to the lower end of the conveying bend pipe. A hollow inclined plate is fixedly connected to the middle of the lower end of the spray cover plate. A perforated panel is fixedly connected to the inner side of the outer end of the hollow inclined plate. The spray cover plate is sleeved in the cover plate mounting groove of the right-angle base plate.

[0019] Preferably, the cutting lifting mechanism includes a movable concave plate, with positioning and moving plates fixedly connected to the four corners of the rear end of the movable concave plate. The movable concave plate is mounted on a screw mounting plate by screws. A lead screw body is mounted on the middle of the front end of the movable concave plate by screws. A lead screw slider is rotatably connected to the lead screw circumferentially inside the lead screw body. A lead screw motor is mounted on the upper end of the lead screw body by screws. The output shaft of the lead screw motor is connected to the lead screw inside the lead screw body through a coupling. A rotating impurity removal mechanism is mounted on the front end of the lead screw slider by screws.

[0020] Preferably, the rotating impurity removal mechanism includes a T-shaped panel, an impurity removal motor is mounted on the inner front side of the T-shaped panel by screws, a first coupling passing through the T-shaped panel is fixed to the output shaft end of the impurity removal motor, a T-shaped connecting rod is fixed to the lower end of the first coupling, a cutting disc is mounted on the lower end of the T-shaped connecting rod by screws, and the T-shaped panel is mounted on the lead screw slider by screws.

[0021] Preferably, the positioning and moving plate is sleeved on the limiting sleeve hole of the medicine storage box.

[0022] (III) Beneficial Effects

[0023] Compared with the prior art, this utility model provides a weed-clearing device for photovoltaic power stations, which has the following beneficial effects:

[0024] 1. The cutting telescopic mechanism of this utility model can stably extend and retract in the medicine storage and conveying mechanism. When extending and retracting, the cutting telescopic mechanism can change the position of the cutting lifting mechanism, thereby changing the position for cutting. The cutting lifting mechanism can change the position and height of the rotating weed removal mechanism for weed removal. The overall automatic lifting and retraction and position change enable automatic weed removal, effectively reducing the labor intensity of personnel.

[0025] 2. The medicine storage and conveying mechanism of this utility model can transport the medicine to the medicine spraying mechanism, so that the medicine can be sprayed after cutting. The medicine spraying mechanism can stably spray the medicine on the power supply moving mechanism. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a schematic diagram of the power supply moving mechanism of this utility model;

[0028] Figure 3 This is a schematic diagram of the combined structure of the cutting telescopic mechanism, the drug storage and conveying mechanism, and the drug spraying mechanism of this utility model;

[0029] Figure 4 This is a schematic diagram of the cutting lifting mechanism and the rotating impurity removal mechanism of this utility model;

[0030] Figure 5 This is a schematic diagram of the rotating impurity removal mechanism of this utility model.

[0031] In the picture:

[0032] 1. Storage tank; 2. Medicine storage box; 21. Screw mounting plate; 22. Electric telescopic cylinder; 23. Limiting sleeve hole; 24. Box cover; 3. Right-angle base plate; 31. Outer handle; 32. Rotary caster wheel; 33. Control panel; 34. Bottom mounting groove; 35. Cover plate mounting groove; 4. Lead screw body; 41. Lead screw motor; 42. Lead screw slider; 5. Movable concave plate; 51. Positioning moving plate; 6. Cutting disc; 61. Impurity removal motor; 62. T-shaped connecting rod; 63. T-shaped panel; 64. First coupling; 7. Spray cover plate; 71. Hollow inclined plate; 72. Hollow panel; 73. Conveying bend; 8. Extraction pump; 81. Extraction pipe. Detailed Implementation

[0033] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0034] Example 1

[0035] This embodiment provides a technical solution: a weed-clearing device for photovoltaic power stations, such as... Figures 1-5 As shown, it includes a power supply moving mechanism, a drug storage and conveying mechanism, a drug spraying mechanism, a cutting telescopic mechanism, a cutting lifting mechanism, and a rotating impurity removal mechanism.

[0036] The pesticide storage and conveying mechanism is installed and connected inside the power supply and moving mechanism. When the power supply and moving mechanism moves, it can drive the pesticide storage and conveying mechanism to move as well. The pesticide spraying mechanism is installed and connected to the pesticide storage and conveying mechanism, which can transport the pesticide to the pesticide spraying mechanism. This allows the pesticide to be sprayed after cutting. The pesticide spraying mechanism is located on the lower inner side of the power supply and moving mechanism, and it can stably spray the pesticide on the power supply and moving mechanism. The cutting telescopic mechanism is installed and connected to the front middle of the pesticide storage and conveying mechanism. The cutting telescopic mechanism can stably extend and retract within the pesticide storage and conveying mechanism. The cutting lifting mechanism is installed and connected to the front of the cutting telescopic mechanism. When the cutting telescopic mechanism extends and retracts, it can change the position of the cutting lifting mechanism, thereby changing the cutting position. The rotating weed removal mechanism is installed and connected to the front of the cutting lifting mechanism. The cutting lifting mechanism can change the position and height of the rotating weed removal mechanism to clear weeds.

[0037] The power supply and movement mechanism includes a right-angle base plate 3. An outer handle 31 is fixedly connected to the upper rear side of the right-angle base plate 3 for easy gripping and pushing. Four rotatable casters 32 are rotatably installed at the four corners of the lower end of the right-angle base plate 3, allowing the right-angle base plate 3 to rotate and move. A storage battery box 1 is fixedly connected to the middle of the inside of the right-angle base plate 3, which can move the storage battery box 1 when the right-angle base plate 3 moves. The storage battery box 1 contains a battery that can be charged and used for power supply. A control panel 33 is fixedly connected to the upper end of the storage battery box 1, allowing operation to be controlled via the control panel 33. A bottom mounting groove 34 is opened on the lower front side of the right-angle base plate 3, through which a medicine storage and conveying mechanism is installed, allowing the medicine storage and conveying mechanism to be positioned and placed. A cover plate mounting groove 35 is opened on the right side of the bottom mounting groove 34 on the right-angle base plate 3, which can limit the placement.

[0038] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the cutting telescopic mechanism includes an electric telescopic cylinder 22, which is mounted on the medicine storage box 2 by screws, so that the electric telescopic cylinder 22 can stably extend and retract on the medicine storage box 2. The telescopic rod end of the electric telescopic cylinder 22 is fixedly connected to a screw mounting plate 21. When the telescopic rod of the electric telescopic cylinder 22 extends, it can drive the screw mounting plate 21 to move forward. The screw mounting plate 21 is mounted on the cutting lifting mechanism by screws, and the screw mounting plate 21 can change the cutting position of the cutting lifting mechanism.

[0039] The cutting lifting mechanism includes a movable concave plate 5. Positioning and moving plates 51 are fixedly connected to the four corners at the rear end of the movable concave plate 5. The movable concave plate 5 can be positioned and moved via the positioning and moving plates 51. The movable concave plate 5 is mounted on a screw mounting plate 21 by screws. The screw mounting plate 21 can change the position of the movable concave plate 5 when it moves. A lead screw body 4 is mounted on the center of the front end of the movable concave plate 5 by screws. The lead screw body 4 can be stably placed on the movable concave plate 5. A lead screw slider 42 is rotatably connected to the lead screw's circumferential threads inside the lead screw body 4. When the lead screw inside the lead screw body 4 rotates in the forward direction, the lead screw slider 42 can move from top to bottom. The lead screw motor 41 is installed at the upper end of the lead screw body 4 by screws. The output shaft of the lead screw motor 41 is connected to the internal lead screw of the lead screw body 4 through a coupling. When the output shaft of the lead screw motor 41 rotates in the forward direction, it can drive the internal lead screw of the lead screw body 4 to rotate in the forward direction through the coupling. The front end of the lead screw slider 42 is installed with a rotating cleaning mechanism by screws. When the lead screw slider 42 moves, it can change the position of the rotating cleaning mechanism to cut and remove weeds.

[0040] The positioning and moving plate 51 is sleeved on the limiting sleeve hole 23 of the medicine storage box 2, so that it can be positioned and moved.

[0041] The rotating weed removal mechanism includes a T-shaped panel 63. A weed removal motor 61 is mounted on the inner front side of the T-shaped panel 63 by screws. The weed removal motor 61 can be stably driven on the T-shaped panel 63. The output shaft of the weed removal motor 61 is fixedly connected to a first coupling 64 that passes through the T-shaped panel 63. The output shaft of the weed removal motor 61 rotates through the first coupling 64. A T-shaped connecting rod 62 is fixedly connected to the lower end of the first coupling 64. The first coupling 64 can drive the T-shaped connecting rod 62 to rotate. A cutting disc 6 is mounted on the lower end of the T-shaped connecting rod 62 by screws. The T-shaped connecting rod 62 can drive the cutting disc 6 to rotate, thereby rotating and cutting weeds. The T-shaped panel 63 is mounted on a lead screw slider 42 by screws. The lead screw slider 42 can change the position of the T-shaped panel 63 when it moves.

[0042] In use, the power supply moving mechanism can drive the pesticide storage and conveying mechanism to move, and the pesticide storage and conveying mechanism can transport the pesticide to the pesticide spraying mechanism, so that the pesticide can be sprayed after cutting. The pesticide spraying mechanism can stably spray the pesticide on the power supply moving mechanism. The cutting telescopic mechanism can stably extend and retract within the pesticide storage and conveying mechanism. When the cutting telescopic mechanism extends and retracts, it can change the position of the cutting lifting mechanism, thereby changing the position for cutting. The cutting lifting mechanism can change the position and height of the rotating weed removal mechanism for weed clearing.

[0043] Example 2

[0044] This embodiment is a further optimization based on Embodiment 1. The parts that are the same as those described above will not be repeated here. Figures 1-3 As shown, to further better realize this utility model, the following configuration is specifically adopted: the medicine storage and conveying mechanism includes a medicine storage box 2. Limiting sleeve holes 23 are opened at the four corners of the front end of the medicine storage box 2, so that the positioning moving plate 51 can be positioned and moved within the limiting sleeve holes 23 of the medicine storage box 2. A suction pump 8 is installed on the upper end of the medicine storage box 2 by screws, allowing the suction pump 8 to be stably placed for suction. The water inlet end of the suction pump 8 is connected by screws to a suction pipe 81 located inside the medicine storage box 2. The pump 8 can extract the pesticide from the storage tank 2 through the extraction pipe 81. The drainage end of the pump 8 is equipped with a pesticide spraying mechanism by screws. The pump 8 can then deliver the pesticide to the pesticide spraying mechanism for spraying and weeding. The upper end of the storage tank 2 is screwed with a lid 24. When personnel open the lid 24, the pesticide can be added to the storage tank 2 for storage and transport. The front middle of the storage tank 2 is equipped with a cutting telescopic mechanism by screws. The cutting telescopic mechanism can stably extend and retract on the storage tank 2.

[0045] The pesticide spraying mechanism includes a conveying bend 73, which is mounted on an extraction pump 8 by screws. The extraction pump 8 can deliver pesticides into the conveying bend 73. A spray hood 7 is fixedly connected to the lower end of the conveying bend 73, which can deliver pesticides into the spray hood 7. A hollow inclined plate 71 is fixedly connected to the middle of the lower end of the spray hood 7, and pesticides inside the spray hood 7 can be delivered into the hollow inclined plate 71. A perforated panel 72 is fixedly connected to the inner side of the outer end of the hollow inclined plate 71, and pesticides inside the hollow inclined plate 71 can be sprayed out through the mesh of the perforated panel 72, thereby spraying weeds. The spray hood 7 is fitted into the hood mounting groove 35 of the right-angle base plate 3, so that the spray hood 7 can be stably placed for pesticide spraying and weeding.

[0046] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A weed-clearing device for a photovoltaic power station, characterized in that, include: Power supply moving mechanism; A drug storage and conveying mechanism, wherein the drug storage and conveying mechanism is installed and connected in the middle of the power supply and moving mechanism; A drug spraying mechanism is installed and connected to a drug storage and conveying mechanism, and the drug spraying mechanism is located on the lower inner side of the power supply moving mechanism; A cutting telescopic mechanism is installed and connected to the middle of the front end of the drug storage and conveying mechanism; A cutting lifting mechanism is installed and connected to the front end of the cutting telescopic mechanism; A rotating impurity removal mechanism is installed and connected to the front end of the cutting lifting mechanism.

2. The weed-clearing device for a photovoltaic power station according to claim 1, characterized in that: The power supply moving mechanism includes a right-angle base plate (3), an outer handle (31) is fixedly connected to the upper rear side of the right-angle base plate (3), and rotatable casters (32) are rotatably installed at the four corners of the lower end of the right-angle base plate (3). A storage battery box (1) is fixedly connected to the middle of the inside of the right-angle base plate (3), and a control panel (33) is fixedly connected to the upper end of the storage battery box (1). A bottom mounting groove (34) is opened on the lower front side of the right-angle base plate (3), and a cover plate mounting groove (35) is opened on the right side of the bottom mounting groove (34) on the right-angle base plate (3). A medicine storage and conveying mechanism is installed on the right-angle base plate (3) through the bottom mounting groove (34).

3. A weed-clearing device for a photovoltaic power station according to claim 1 or 2, characterized in that: The drug storage and conveying mechanism includes a drug storage box (2), with limit sleeve holes (23) at the four corners of the front end of the drug storage box (2). A pump (8) is installed on the upper end of the drug storage box (2) by screws. An extraction pipe (81) located inside the drug storage box (2) is installed on the water inlet end of the pump (8) by screws. A drug spraying mechanism is installed on the drain end of the pump (8) by screws. A box cover (24) is screwed on the upper end of the drug storage box (2). A cutting telescopic mechanism is installed on the middle of the front end of the drug storage box (2) by screws.

4. The weed-clearing device for a photovoltaic power station according to claim 3, characterized in that: The cutting telescopic mechanism includes an electric telescopic cylinder (22), which is mounted on the medicine storage box (2) by screws. The telescopic rod end of the electric telescopic cylinder (22) is fixed with a screw mounting plate (21), which is mounted on the cutting lifting mechanism by screws.

5. The weed-clearing device for a photovoltaic power station according to claim 3, characterized in that: The agent spraying mechanism includes a conveying bend (73), which is installed on the extraction pump (8) by screws. A spray cover plate (7) is fixedly connected to the lower end of the conveying bend (73). A hollow inclined plate (71) is fixedly connected to the middle of the lower end of the spray cover plate (7). A hollow panel (72) is fixedly connected to the inner side of the outer end of the hollow inclined plate (71). The spray cover plate (7) is sleeved in the cover plate mounting groove (35) of the right angle base plate (3).

6. A weed-clearing device for a photovoltaic power station according to claim 1 or 4, characterized in that: The cutting lifting mechanism includes a movable concave plate (5), and a positioning moving plate (51) is fixedly connected to the four corners of the rear end of the movable concave plate (5). The movable concave plate (5) is installed on the screw mounting plate (21) by screws. A screw motor body (4) is installed in the middle of the front end of the movable concave plate (5) by screws. A screw slider (42) is rotatably connected to the screw circumferential thread inside the screw of the screw motor body (4). A screw motor (41) is installed at the upper end of the screw motor body (4) by screws. The output shaft of the screw motor (41) is connected to the screw inside the screw of the screw motor body (4) through a coupling. A rotating impurity removal mechanism is installed at the front end of the screw slider (42) by screws.

7. A weed-clearing device for a photovoltaic power station according to claim 6, characterized in that: The rotating impurity removal mechanism includes a T-shaped panel (63). An impurity removal motor (61) is installed on the inner front side of the T-shaped panel (63) by screws. The output shaft end of the impurity removal motor (61) is fixedly connected to a first coupling (64) that passes through the T-shaped panel (63). A T-shaped connecting rod (62) is fixedly connected to the lower end of the first coupling (64). A cutting disc (6) is installed on the lower end of the T-shaped connecting rod (62) by screws. The T-shaped panel (63) is installed on the lead screw slider (42) by screws.

8. A weed-clearing device for a photovoltaic power station according to claim 6, characterized in that: The positioning moving plate (51) is sleeved on the limiting sleeve hole (23) of the medicine storage box (2).

Images