Centralized solar photovoltaic panel mounting rack

Abstract

The utility model relates to a centralized solar photovoltaic panel mounting rack, which comprises a base and further comprises a mounting assembly which is rotatably connected to the inner wall of the base and used for mounting a solar photovoltaic panel, and the mounting assembly comprises a mounting bracket rotatably connected to the inner wall of the base and a solar panel fixedly connected to the top wall of the mounting bracket. The mounting bracket and the solar panel are symmetrically distributed about the central axis of the base; the protection component is rotationally connected to the inner wall of the base; the folding assembly is rotationally connected to the inner wall of the base; the cleaning assembly is fixedly connected to the inner wall of the cleaning assembly; the adjusting assembly is rotationally connected to the inner wall of the base. According to the utility model, the solar photovoltaic panel can be actively protected and cleaned, the maintenance cost and the labor intensity of workers are reduced, and the power generation stability of the solar photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mounting frames, and in particular to a centralized solar photovoltaic panel mounting frame. Background Art

[0002] As a clean and renewable energy source, solar energy has received widespread attention and application. Solar photovoltaic panels are important equipment that converts sunlight into electrical energy and are widely used in household, commercial and industrial fields. In order to improve the power generation efficiency of photovoltaic panels and ensure their safe operation, the design of photovoltaic panel mounting racks is crucial. Currently, the photovoltaic panel mounting racks on the market mainly include fixed mounting racks, manually adjustable mounting racks and automatic tracking mounting racks.

[0003] After searching, in the prior art, a Chinese patent with patent application number CN 212381154 U discloses an angle-adjustable centralized solar photovoltaic panel mounting frame, including a mounting frame body, a motor and a photovoltaic panel, a motor is fixedly installed on the right side of the mounting frame body, a fixing frame is sleeved inside the mounting frame body, and an extension rod is fixedly connected to the bottom end of the fixing frame, a rotating frame is sleeved inside the fixing frame, and a groove is opened on the right side of the rotating frame, a fixing seat is fixedly installed on the bottom end of the right side of the rotating frame, and a second slide groove is opened on the top of the fixing seat, and a photovoltaic panel is sleeved inside the rotating frame, but the following defects still exist:

[0004] (1) Solar photovoltaic panels are basically used in an exposed outdoor environment. The photovoltaic panel mounting frames in the above-mentioned patent documents have limited ability to protect the photovoltaic panels when encountering severe weather (such as heavy snow, hail, sandstorms, etc.), and require manual intervention to implement protective measures, which increases maintenance costs and the labor intensity of staff.

[0005] (2) During use, bird droppings and dust may accumulate on the surface of solar photovoltaic panels, resulting in a reduction in the light receiving area of ​​the photovoltaic panels. If the surface of the photovoltaic panels is not actively cleaned in time, the power generation efficiency of the photovoltaic panels will be reduced.

[0006] Therefore, we make improvements to this and propose a concentrated solar photovoltaic panel mounting rack. Utility Model Content

[0007] The purpose of the utility model is to address the current situation that the use environment of solar photovoltaic panels is basically an exposed outdoor environment. The photovoltaic panel mounting frame in the above patent document has limited protection ability for photovoltaic panels when encountering severe weather (such as blizzards, hail, sandstorms, etc.), and requires manual intervention to implement protection measures, which increases maintenance costs and labor intensity of staff. Bird droppings and dust may accumulate on the surface of the solar photovoltaic panel during use, resulting in a reduction in the light receiving area of ​​the photovoltaic panel. If the surface of the photovoltaic panel is not actively cleaned in time, the power generation efficiency of the photovoltaic panel will be reduced.

[0008] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0009] A concentrated solar photovoltaic panel mounting frame comprises a base and also includes:

[0010] A mounting assembly, rotatably connected to the inner wall of the base, for mounting a solar photovoltaic panel, wherein the mounting assembly comprises a mounting bracket rotatably connected to the inner wall of the base and a solar panel fixedly connected to the top wall of the mounting bracket, wherein the mounting bracket and the solar panel are symmetrically distributed about the central axis of the base;

[0011] A protective component, rotatably connected to the inner wall of the base, for protecting the solar panel;

[0012] A folding assembly, rotatably connected to the inner wall of the base, used for folding the mounting bracket;

[0013] A cleaning component, fixedly connected to the inner wall of the cleaning component, used for cleaning the solar panel;

[0014] The adjusting component is rotatably connected to the inner wall of the base and is used to adjust the tilt angle of the solar panel.

[0015] As a preferred technical solution of the utility model, the protection component includes a protection cover plate rotatably connected to the inner wall of the base and a protection hydraulic cylinder rotatably connected to the side wall of the protection cover plate, and the protection cover plate and the protection hydraulic cylinder are symmetrically distributed about the central axis of the base.

[0016] As a preferred technical solution of the utility model, the folding assembly includes a folding bracket rotatably connected to the inner wall of the base, a folding hydraulic cylinder fixedly connected to the inner wall of the folding bracket, and a linkage arm rotatably connected to the output end of the folding hydraulic cylinder. The folding hydraulic cylinder drives the mounting bracket to rotate about the folding bracket through the linkage arm.

[0017] As a preferred technical solution of the utility model, the cleaning assembly includes a water tank fixedly connected to the inner wall of the folding bracket, a water inlet opened on the outer wall of the water tank, a water pump fixedly connected to the inner wall of the water tank, a water suction pipe fixedly connected to the bottom wall of the water pump, and a nozzle fixedly connected to the top wall of the water pump, and the nozzle extends upward through the top wall of the water tank.

[0018] As a preferred technical solution of the utility model, the adjustment component includes an adjustment hydraulic cylinder rotatably connected to the inner wall of the base and an adjustment bracket fixedly connected to the bottom wall of the folding bracket. The adjustment hydraulic cylinder adjusts the inclination angle of the solar panel through the adjustment bracket and the folding bracket.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] In the solution of the utility model:

[0021] 1. The solar panel is completely folded by driving the linkage arm through the folding hydraulic cylinder, and then the folding bracket is reset by controlling the adjusting hydraulic cylinder, and finally the protective hydraulic cylinder is controlled to drive the protective cover to rotate about the base, so that the protective cover is tightly closed, thereby protecting the solar panel. This solves the problem that the use environment of solar photovoltaic panels in the prior art is basically an exposed outdoor environment, and the photovoltaic panel mounting frame in the above patent document has limited protection ability for photovoltaic panels when encountering bad weather, and requires manual intervention to implement protective measures, which increases maintenance costs and labor intensity of staff;

[0022] 2. The water inside the water tank is pumped into the nozzle through the water pump pipe, and then sprayed to the surface of the solar panel through the nozzle, so as to clean the surface of the solar panel. This solves the problem in the prior art that bird droppings and dust may accumulate on the surface of the solar photovoltaic panel during use, resulting in a reduction in the light receiving area of ​​the photovoltaic panel. If the surface of the photovoltaic panel cannot be actively cleaned in time, the power generation efficiency of the photovoltaic panel will be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the overall structural schematic diagrams of a centralized solar photovoltaic panel mounting frame provided by the utility model;

[0024] Figure 2 The second schematic diagram of the overall structure of a centralized solar photovoltaic panel mounting frame provided by the utility model;

[0025] Figure 3 This is one of the cross-sectional structural schematic diagrams of a centralized solar photovoltaic panel mounting frame provided by the utility model;

[0026] Figure 4 The present invention is a second schematic diagram of the cross-sectional structure of a centralized solar photovoltaic panel mounting frame provided by the present invention.

[0027] Indicated in the figure:

[0028] 1. Base; 2. Protective cover; 21. Protective hydraulic cylinder; 3. Mounting bracket; 31. Solar panel; 4. Folding bracket; 41. Folding hydraulic cylinder; 42. Linkage arm; 5. Water tank; 51. Water inlet; 52. Water pump; 53. Suction pipe; 54. Nozzle; 6. Adjustment hydraulic cylinder; 62. Adjustment bracket. DETAILED DESCRIPTION

[0029] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0030] like Figure 1 and Figure 4 As shown, this embodiment provides a centralized solar photovoltaic panel mounting frame, including a base 1, and also includes:

[0031] A mounting assembly, rotatably connected to the inner wall of the base 1, for mounting a solar photovoltaic panel, wherein the mounting assembly comprises a mounting bracket 3 rotatably connected to the inner wall of the base 1 and a solar panel 31 fixedly connected to the top wall of the mounting bracket 3, and the mounting bracket 3 and the solar panel 31 are symmetrically distributed about the central axis of the base 1;

[0032] A protection component, rotatably connected to the inner wall of the base 1, for protecting the solar panel 31;

[0033] A folding assembly, rotatably connected to the inner wall of the base 1, for folding and mounting the bracket 3;

[0034] A cleaning component, fixedly connected to the inner wall of the cleaning component, used for cleaning the solar panel 31;

[0035] The adjusting component is rotatably connected to the inner wall of the base 1 and is used to adjust the tilt angle of the solar panel 31 .

[0036] like Figure 1 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the protection component includes a protection cover 2 rotatably connected to the inner wall of the base 1 and a protection hydraulic cylinder 21 rotatably connected to the side wall of the protection cover 2, and the protection cover 2 and the protection hydraulic cylinder 21 are symmetrically distributed about the central axis of the base 1. When encountering extremely severe weather such as heavy snow or hail, the folding hydraulic cylinder 41 is controlled to drive the linkage arm 42 to completely fold the solar panel 31, and then the adjustment hydraulic cylinder 6 is controlled to reset the folding bracket 4, and finally the protection hydraulic cylinder 21 is controlled to drive the protection cover 2 to rotate about the base 1, so that the protection cover 2 is tightly closed to protect the solar panel 31.

[0037] like Figure 1 and Figure 4As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the folding component includes a folding bracket 4 rotatably connected to the inner wall of the base 1, a folding hydraulic cylinder 41 fixedly connected to the inner wall of the folding bracket 4, and a linkage arm 42 rotatably connected to the output end of the folding hydraulic cylinder 41. The folding hydraulic cylinder 41 drives the mounting bracket 3 to rotate about the folding bracket 4 through the linkage arm 42. By controlling the folding hydraulic cylinder 41 to extend to a set length, the linkage arm 42 drives the mounting bracket 3 to rotate about the folding bracket 4 and rotates to be fully opened, thereby completing the deployment of the solar panel 31.

[0038] like Figure 2 and Figure 3 As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the cleaning component includes a water tank 5 fixedly connected to the inner wall of the folding bracket 4, a water inlet 51 opened on the outer wall of the water tank 5, a water pump 52 fixedly connected to the inner wall of the water tank 5, a suction pipe 53 fixedly connected to the bottom wall of the water pump 52 and a nozzle 54 fixedly connected to the top wall of the water pump 52, the nozzle 54 extends upward through the top wall of the water tank 5, the water pump 52 pumps the water inside the water tank 5 into the nozzle 54 through the suction pipe 53, and then sprays it onto the surface of the solar panel 31 through the nozzle 54, thereby completing the cleaning of the surface of the solar panel 31.

[0039] like Figure 3 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, the adjustment component further includes an adjustment hydraulic cylinder 6 rotatably connected to the inner wall of the base 1 and an adjustment bracket 62 fixedly connected to the bottom wall of the folding bracket 4. The adjustment hydraulic cylinder 6 adjusts the inclination angle of the solar panel 31 through the adjustment bracket 62 and the folding bracket 4. The adjustment hydraulic cylinder 6 drives the folding bracket 4 to rotate about the base 1, and the folding bracket 4 rotates to a set angle to complete the adjustment of the inclination angle of the solar panel 31.

[0040] Specifically, when the device is in use: the device is installed in a designated area, the protective cover 2 is driven to rotate by controlling the extension of the protective hydraulic cylinder 21, so that the protective cover 2 is fully opened, and the preparation work before the use of the solar panel 31 is completed; the folding hydraulic cylinder 41 is controlled to extend to a set length so that the linkage arm 42 drives the mounting bracket 3 to rotate about the folding bracket 4 and rotates to fully open, and the solar panel 31 is unfolded; the folding bracket 4 is driven to rotate about the base 1 by controlling the adjustment hydraulic cylinder 6, and the folding bracket 4 is rotated to a set angle to complete the inclination adjustment of the solar panel 31. During the use of the solar panel 31 When dust accumulates on the surface or bird droppings fall on it, the water pump 52 is started, and the water pump 52 pumps the water inside the water tank 5 into the nozzle 54 through the pumping pipe 53, and then sprays it onto the surface of the solar panel 31 through the nozzle 54 to complete the cleaning of the surface of the solar panel 31. When encountering extremely severe weather such as heavy snow or hail, the folding hydraulic cylinder 41 is controlled to drive the linkage arm 42 to completely fold the solar panel 31, and then the adjusting hydraulic cylinder 6 is controlled to reset the folding bracket 4, and finally the protective hydraulic cylinder 21 is controlled to drive the protective cover 2 to rotate about the base 1, so that the protective cover 2 is tightly closed to protect the solar panel 31.

[0041] All technical features in this embodiment can be freely combined according to actual needs.

[0042] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A concentrated solar photovoltaic panel mounting frame, comprising a base (1), characterized in that: Also includes: A mounting assembly, rotatably connected to the inner wall of the base (1), used for mounting a solar photovoltaic panel, wherein the mounting assembly comprises a mounting bracket (3) rotatably connected to the inner wall of the base (1) and a solar panel (31) fixedly connected to the top wall of the mounting bracket (3), wherein the mounting bracket (3) and the solar panel (31) are symmetrically distributed about the central axis of the base (1); A protective component, rotatably connected to the inner wall of the base (1) and used to protect the solar panel (31); A folding assembly, rotatably connected to the inner wall of the base (1), and used for folding the mounting bracket (3); A cleaning component, fixedly connected to the inner wall of the cleaning component, used for cleaning the solar panel (31); An adjustment component is rotatably connected to the inner wall of the base (1) and is used to adjust the tilt angle of the solar panel (31).

2. A concentrated solar photovoltaic panel mounting frame according to claim 1, characterized in that: The protective component comprises a protective cover plate (2) rotatably connected to the inner wall of the base (1) and a protective hydraulic cylinder (21) rotatably connected to the side wall of the protective cover plate (2); the protective cover plate (2) and the protective hydraulic cylinder (21) are symmetrically distributed about the central axis of the base (1).

3. A concentrated solar photovoltaic panel mounting frame according to claim 1, characterized in that: The folding assembly comprises a folding bracket (4) rotatably connected to the inner wall of the base (1), a folding hydraulic cylinder (41) fixedly connected to the inner wall of the folding bracket (4), and a linkage arm (42) rotatably connected to the output end of the folding hydraulic cylinder (41); the folding hydraulic cylinder (41) drives the mounting bracket (3) to rotate relative to the folding bracket (4) via the linkage arm (42).

4. A concentrated solar photovoltaic panel mounting frame according to claim 1, characterized in that: The cleaning assembly comprises a water storage tank (5) fixedly connected to the inner wall of the folding bracket (4), a water inlet (51) opened on the outer wall of the water storage tank (5), a water pump (52) fixedly connected to the inner wall of the water storage tank (5), a water suction pipe (53) fixedly connected to the bottom wall of the water pump (52), and a nozzle (54) fixedly connected to the top wall of the water pump (52), wherein the nozzle (54) passes through the top wall of the water storage tank (5) and extends upward.

5. A concentrated solar photovoltaic panel mounting frame according to claim 1, characterized in that: The adjustment assembly comprises an adjustment hydraulic cylinder (6) rotatably connected to the inner wall of the base (1) and an adjustment bracket (62) fixedly connected to the bottom wall of the folding bracket (4); the adjustment hydraulic cylinder (6) adjusts the inclination angle of the solar panel (31) via the adjustment bracket (62) and the folding bracket (4).

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