Operation and maintenance device for photovoltaic power station

Abstract

The utility model relates to the field of photovoltaic power stations, and discloses a photovoltaic power station operation and maintenance device which comprises a table body, first supporting columns are fixedly connected to the periphery of the bottom of the table body, second supporting columns are connected to the surfaces of the first supporting columns in a sliding mode, and universal wheels are arranged at the bottoms of the second supporting columns. A connecting rod is fixedly connected to one side of the second supporting column, and a storage box is fixedly connected to the middle of the connecting rod. The protection mechanism comprises a connecting block, one side of the top of the table body is fixedly connected with the connecting block, the two sides of the connecting block are rotationally connected with supporting plates, and one side of the top of each supporting plate is rotationally connected with an L-shaped plate. And moreover, the maintenance personnel can directly climb the mounting frame for maintenance, so that the worry caused by direct climbing of the photovoltaic panel by the maintenance personnel can be saved, and the maintenance personnel can better play the role.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic power stations, in particular to an operation and maintenance device for a photovoltaic power station. Background Art

[0002] A photovoltaic power station refers to a power generation system that utilizes solar energy and adopts special materials such as crystalline silicon panels, inverters and other electronic components. Since photovoltaic panels are usually installed outdoors, they are easily damaged. This requires the use of photovoltaic power station operation and maintenance equipment, a photovoltaic power generation system that is connected to the power grid and transmits electricity to the power grid. Therefore, the existing photovoltaic power station operation and maintenance equipment has been continuously innovated and developed. It can be seen that the current photovoltaic power station operation and maintenance equipment basically meets people's needs, but there are still some problems.

[0003] For example, the patent document with the announcement number CN218092868U discloses a base frame, one end of which is provided with two connecting rods, a clamping strip is provided on the upper surface of the base frame and on the side away from the connecting rod, the base frame is connected to two adjustment frames through the two connecting rods, an electric telescopic rod is provided between the adjustment frame and the connecting rod, rollers are provided at the ends of the two adjustment frames close to the clamping strip, a climbing ladder is provided between the two adjustment frames, and a placement plate is provided at the ends of the two adjustment frames away from the base frame, an EL detector is provided on the upper surface of one placement plate, and a tool box is provided on the upper surface of the other placement plate. Compared with the existing photovoltaic power station operation and maintenance and repair device, the utility model can improve the overall convenience, efficiency and practicality of the photovoltaic power station operation and maintenance and repair device through design, and by providing an adjustment frame and an electric telescopic rod, maintenance can be carried out by climbing to the top of the adjustment frame, and the height of the adjustment frame can be adjusted according to actual conditions during maintenance. The design can improve the overall convenience, efficiency and practicality of the photovoltaic power station operation and maintenance and repair device.

[0004] However, when the above device is in use, after climbing to the top of the equipment, since the photovoltaic panels are large, it is necessary to climb on the surface of the photovoltaic panels when repairing the photovoltaic panels, which will inevitably cause crushing to the photovoltaic panels, thereby increasing the maintenance costs. Therefore, a photovoltaic power station operation and maintenance device is urgently needed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a photovoltaic power station operation and maintenance device to solve the problem in the above background technology that the photovoltaic panels may be easily crushed when they need to be attached to the surface during maintenance.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which discloses a photovoltaic power station operation and maintenance device, including a table body, a first support column is fixedly connected to the four sides of the bottom of the table body, a second support column is slidably connected to the surface of the first support column, a universal wheel is arranged at the bottom of the second support column, a connecting rod is fixedly connected to one side of the second support column, and a storage box is fixedly connected to the middle of the connecting rod;

[0007] The protective mechanism includes a connecting block, one side of the top of the table body is fixedly connected to the connecting block, both sides of the connecting block are rotatably connected to support plates, one side of the top of the support plate is rotatably connected to an L-shaped plate, one side of the L-shaped plate is fixedly connected to a mounting frame, and one side of the bottom of the mounting frame overlaps one side of the top of the support plate.

[0008] As a preferred technical solution of the utility model, the inner wall of the table body is rotatably connected to an electric telescopic rod, one end of the electric telescopic rod is rotatably connected to a fixed block, and the top of the fixed block is fixedly connected to one side of the bottom of the support plate.

[0009] As a preferred technical solution of the utility model, a thread groove is provided on one side of the first support column, and a hand wheel is threadedly connected to one side of the second support column.

[0010] As a preferred technical solution of the utility model, the bottom of the support plate is fixedly connected to a support frame, and both sides of the inner wall of the support frame are fixedly connected to triangular reinforcement blocks.

[0011] As a preferred technical solution of the utility model, one side of the top of the storage box is rotatably connected to a box cover, and one side of the box cover is fixedly connected to a limiting block.

[0012] As a preferred technical solution of the utility model, movable grooves are opened on both sides of the middle part of the table body, and the two sides of the support frame are overlapped on the two sides of the inner wall of the movable groove.

[0013] As a preferred technical solution of the present utility model, the cross section of the support frame is C-shaped, and the surface of the support frame overlaps the inner wall of the table body.

[0014] As a preferred technical solution of the utility model, a clamping block is fixedly connected to the bottom of one side of the L-shaped plate 4, and a clamping groove is provided on the other side of the top of the support plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model overlaps the support plate at the bottom of the photovoltaic panel so that the support plate supports the bottom of the photovoltaic panel, and then covers the installation frame to the top of the photovoltaic panel, so that the staff can climb to the surface of the installation frame during maintenance, and can apply their own weight to the surface of the installation frame and the support plate to avoid climbing on the surface of the photovoltaic panel and causing crushing to the photovoltaic panel. Moreover, directly climbing on the installation frame for maintenance can save the maintenance personnel from the worries caused by directly climbing on the photovoltaic panel, so that the maintenance personnel can perform their duties better.

[0017] 2. The utility model pushes the support plate to tilt by the electric telescopic rod, so that the support plate can be attached to the bottom of the photovoltaic panel after rotating around the connecting block, and effectively support the bottom of the photovoltaic panel, which can effectively improve the protection effect of the equipment on the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural stereogram of the equipment of the utility model;

[0019] Figure 2 It is a structural stereogram of the table body of the utility model;

[0020] Figure 3 It is a structural stereogram of the installation frame of the utility model;

[0021] Figure 4 This is a structural stereogram of the support frame of the utility model;

[0022] Figure 5 This is a structural stereogram of the electric telescopic rod of the utility model;

[0023] Figure 6 It is a structural stereogram of the storage box of the utility model.

[0024] In the figure: 1. table body; 2. connecting block; 3. support plate; 4. L-shaped plate; 5. installation frame; 6. first support column; 7. second support column; 8. universal wheel; 9. connecting rod; 10. storage box; 11. electric telescopic rod; 12. fixing block; 13. threaded groove; 14. hand wheel; 15. support frame; 16. triangular reinforcement block; 17. box cover; 18. limit block; 19. movable groove; 21. clamping block; 22. clamping slot. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1 , Figure 3 and Figure 6 A photovoltaic power station operation and maintenance device: comprising a table body 1, a first support column 6 is fixedly connected to the four sides of the bottom of the table body 1, a second support column 7 is slidably connected to the surface of the first support column 6, a universal wheel 8 is arranged at the bottom of the second support column 7, a connecting rod 9 is fixedly connected to one side of the second support column 7, and a storage box 10 is fixedly connected to the middle of the connecting rod 9;

[0027] The protective mechanism includes a connecting block 2, one side of the top of the table body 1 is fixedly connected to the connecting block 2, both sides of the connecting block 2 are rotatably connected to support plates 3, one side of the top of the support plate 3 is rotatably connected to an L-shaped plate 4, one side of the L-shaped plate 4 is fixedly connected to a mounting frame 5, and one side of the bottom of the mounting frame 5 overlaps one side of the top of the support plate 3.

[0028] When using a photovoltaic power station operation and maintenance device, first rotate the installation frame 5 to open it through the L-shaped plate 4 on one side, then push the equipment to the bottom of the photovoltaic panel that needs to be repaired through the universal wheel 8, support the bottom of the photovoltaic panel through the support plate 3, and then rotate the L-shaped plate 4 to drive the installation frame 5 to rotate, and then overlap it to the top of the support plate 3, so that the installation frame 5 is located above the photovoltaic panel. During maintenance, the staff climbs on the surface of the installation frame 5 and repairs the photovoltaic panel through the gap of the installation frame 5. Before maintenance, maintenance tools and the like can be placed in the storage box 10, and maintenance tools can be directly taken out of the storage box 10 during maintenance. The first support column 6 and the second support column 7 can support the bottom of the table body 1.

[0029] See also Figure 2 , Figure 3 and Figure 6 The inner wall of the table body 1 is rotatably connected to an electric telescopic rod 11, one end of the electric telescopic rod 11 is rotatably connected to a fixed block 12, and the top of the fixed block 12 is fixedly connected to one side of the bottom of the support plate 3, a threaded groove 13 is provided on one side of the first support column 6, and a hand wheel 14 is threadedly connected to one side of the second support column 7.

[0030] When the height of the equipment needs to be adjusted, first remove the handwheel 14 from the threaded groove 13, then pull the first support column 6 to make the first support column 6 slide in the second support column 7, thereby driving the table body 1 to rise and fall, and then use the handwheel 14 to fix the first support column 6 to the inner wall of the second support column 7 through the threaded groove 13, thereby fixing the position of the table body 1.

[0031] See also Figure 2 , Figure 3 and Figure 4A support frame 15 is fixedly connected to the bottom of the support plate 3, triangular reinforcement blocks 16 are fixedly connected to both sides of the inner wall of the support frame 15, a box cover 17 is rotatably connected to one side of the top of the storage box 10, and a limiting block 18 is fixedly connected to one side of the box cover 17.

[0032] The support frame 15 can connect and fix the bottom of the three groups of support plates 3, so that the three groups of support plates 3 are in the same position when they move, and the C-shaped support frame 15 can avoid contact with the bottom of the photovoltaic panel, thereby preventing the support frame 15 from affecting part of the structure at the bottom of the photovoltaic panel. The rotating box cover 17 on the top of the storage box 10 can prevent debris from entering the storage box 10, and the limit block 18 on one side of the box cover 17 can be inserted into the storage box 10, thereby fixing the box cover 17 to the top of the storage box 10.

[0033] See also Figure 2 , Figure 3 and Figure 5 , movable grooves 19 are opened on both sides of the middle of the table body 1, and the two sides of the support frame 15 overlap the two sides of the inner wall of the movable groove 19, the cross section of the support frame 15 is C-shaped, and the surface of the support frame 15 overlaps the inner wall of the table body 1, the cross section of the support frame 15 is C-shaped, and the surface of the support frame 15 overlaps the inner wall of the table body 1. A clamping block 21 is fixedly connected to the bottom of one side of the L-shaped plate 4, and a clamping groove 22 is opened on the other side of the top of the support plate 3.

[0034] When the support plate 3 is in a horizontal state, the support frame 15 is located in the movable groove 19. When the installation frame 5 is rotated above the photovoltaic panel, the block 21 at the bottom of the L-shaped plate 4 is inserted into the groove 22 at the top of the support plate 3, thereby fixing the position of the L-shaped plate 4 and the installation frame 5.

[0035] Working principle: when using a photovoltaic power station operation and maintenance device, first push the equipment to the bottom of the photovoltaic panel and then adjust the height of the table 1 so that the top of the support plate 3 is located at the bottom of the photovoltaic panel, and then use the electric telescopic rod 11 to drive the support plate 3 to tilt to support the bottom of the photovoltaic panel, and then rotate the L-shaped plate 4 to rotate the installation frame 5 to the top of the photovoltaic panel, and insert the block 21 at the bottom of the L-shaped plate 4 into the slot 22, so as to fix the position of the installation frame 5. At this time, the staff climbs to the surface of the installation frame 5 and repairs the photovoltaic panel through the gap on the surface of the installation frame 5.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A photovoltaic power station operation and maintenance device, comprising a table body (1), characterized in that: The bottom of the table body (1) is fixedly connected to a first support column (6) at four sides thereof, the surface of the first support column (6) is slidably connected to a second support column (7), a universal wheel (8) is provided at the bottom of the second support column (7), one side of the second support column (7) is fixedly connected to a connecting rod (9), and the middle of the connecting rod (9) is fixedly connected to a storage box (10); The protective mechanism comprises a connecting block (2), one side of the top of the table body (1) is fixedly connected to the connecting block (2), both sides of the connecting block (2) are rotatably connected to a support plate (3), one side of the top of the support plate (3) is rotatably connected to an L-shaped plate (4), one side of the L-shaped plate (4) is fixedly connected to a mounting frame (5), and one side of the bottom of the mounting frame (5) overlaps one side of the top of the support plate (3).

2. A photovoltaic power station operation and maintenance device according to claim 1, characterized in that: The inner wall of the table body (1) is rotatably connected to an electric telescopic rod (11), one end of the electric telescopic rod (11) is rotatably connected to a fixed block (12), and the top of the fixed block (12) is fixedly connected to one side of the bottom of the support plate (3).

3. A photovoltaic power station operation and maintenance device according to claim 1, characterized in that: A thread groove (13) is provided on one side of the first support column (6), and a hand wheel (14) is threadedly connected to one side of the second support column (7).

4. A photovoltaic power station operation and maintenance device according to claim 1, characterized in that: The bottom of the support plate (3) is fixedly connected to a support frame (15), and both sides of the inner wall of the support frame (15) are fixedly connected to triangular reinforcement blocks (16).

5. The photovoltaic power station operation and maintenance device according to claim 1, characterized in that: One side of the top of the storage box (10) is rotatably connected to a box cover (17), and one side of the box cover (17) is fixedly connected to a limiting block (18).

6. A photovoltaic power station operation and maintenance device according to claim 4, characterized in that: The two sides of the middle of the table body (1) are provided with movable grooves (19), and the two sides of the support frame (15) are overlapped with the two sides of the inner wall of the movable groove (19).

7. A photovoltaic power station operation and maintenance device according to claim 4, characterized in that: The support frame (15) has a C-shaped cross section, and the surface of the support frame (15) overlaps the inner wall of the table body (1).

8. The photovoltaic power station operation and maintenance device according to claim 1, characterized in that: A clamping block (21) is fixedly connected to the bottom of one side of the L-shaped plate (4), and a clamping groove (22) is provided on the other side of the top of the support plate (3).

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