A photovoltaic support vibration damping device

Abstract

This utility model provides a photovoltaic bracket vibration damping device, relating to the field of photovoltaic bracket equipment technology. It includes multiple support frames, each with a solar photovoltaic panel mounted on its top. By setting up support frames, support pressure plates, vibration damping seats, and fourth positioning bolts, secondary vibration damping is achieved through the rotational friction of the support plates, rotating plates, and fixed plates. The fourth positioning bolts limit the installation of the fixed plate and mounting base plate. An internal cavity is provided within the vibration damping seat to accommodate the support pressure plates and other equipment. A fifth positioning bolt positions and connects the corresponding mounting base plate and vibration damping seat. At this point, a second spring and a second shock absorber provide tertiary vibration damping, thereby improving the stability of the solar photovoltaic panel during use through multi-stage vibration damping. The overall structure is simple and easy to operate, reducing the daily labor intensity of manual maintenance. Furthermore, it does not require electrical equipment for operation, saving overall installation and usage costs.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support equipment technology, and in particular to a photovoltaic support vibration damping device. Background Technology

[0002] A photovoltaic (PV) panel is a device that converts light energy into electrical energy using the photoelectric effect or photochemical effect. When in use, a bracket is needed to support the PV panel. Current technology usually fixes it by inserting fixing bolts into the base. Under normal circumstances, this fixing method can ensure the stable operation of the PV panel, thereby achieving effective photoelectric conversion. However, since PV panels are usually installed in outdoor environments such as rooftops, they are subject to various weather conditions, requiring specialized brackets for auxiliary installation to improve their stability.

[0003] In practice, most existing brackets only provide support for photovoltaic panels and cannot effectively mitigate various impacts and vibrations, which still affects the service life of the equipment. This necessitates frequent manual maintenance, increases labor intensity, and causes many inconveniences.

[0004] Therefore, this utility model provides a photovoltaic support vibration damping device. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a photovoltaic support vibration damping device.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a photovoltaic support vibration damping device, comprising multiple support frames,

[0007] Each of the multiple support frames is equipped with a solar photovoltaic panel on its top and a support column on its bottom. A limit sleeve is fitted on the outer side of the connection between the support frame and the support column. The top of each limit sleeve is threaded with a first positioning bolt extending into the support column. The first positioning bolt and the limit sleeve work together to reinforce the connection between the multiple support frames and the support column, thereby ensuring the normal installation of the multiple support frames in the future.

[0008] Each of the supporting columns is equipped with four supporting steel bars at its bottom. The four supporting steel bars are symmetrically distributed. Each of the four supporting steel bars is equipped with a supporting block at its bottom. A supporting pressure plate is installed at the bottom of the supporting block. A vibration damping seat is installed below the supporting pressure plate.

[0009] The vibration damping seat has a connecting seat installed inside. The top of the connecting seat is fixedly connected to the support pressure plate. The vibration damping seat has two mounting base plates installed inside. Each of the two mounting base plates has a fixing plate installed inside. The outer side of the fixing plate is rotatably connected to two rotating plates. The inner side of the two rotating plates and the side away from the fixing plate is rotatably connected to a support plate. The bottom of the connecting seat extends into the support plate and is rotatably connected to the support plate.

[0010] In a preferred embodiment, two connecting plates are installed between the supporting pressure plate and the supporting block, with one connecting plate positioned above the other. A first spring is installed between the two connecting plates, and a first damping device is installed around the first spring. Both ends of the first damping device and the first spring are connected to the corresponding connecting plates. The first damping device and the first spring work together to perform primary buffering and vibration suppression. The outer side of each supporting plate is threaded with a sixth positioning bolt that limits the positioning of the connecting seat. The sixth positioning bolt is used to adjust and limit the installation angle of the connecting seat and the supporting plate. The outer side of each rotating plate is threaded with two seventh positioning bolts. One end of one seventh positioning bolt extends into the interior of the sixth positioning bolt, and the other end of the seventh positioning bolt extends into the interior of the supporting plate. The two seventh positioning bolts connect the rotating plate and the supporting plate, and the rotating plate and the fixed plate, providing support for the entire device. The rotational friction of the supporting plate, rotating plate, and fixed plate provides secondary buffering and vibration suppression.

[0011] In a preferred embodiment, limit blocks are installed on the outer sides of both rotating plates. The two limit blocks on the same side are distributed in an inclined structure. A second spring is fixedly connected between the two limit blocks on the same side. A second damping device is installed inside the second spring. When the support plate, rotating plate, and fixed plate rotate slightly, the installation angle of the two rotating plates will be gradually adjusted. At this time, the second spring and the second damping device will perform three buffering and vibration suppression treatments. The outer sides of both mounting base plates are threaded with fourth positioning bolts that cooperate with the positioning of the fixed plate. The tops of both mounting base plates are threaded with fifth positioning bolts that are symmetrically distributed and extend to the inner wall of the vibration suppression seat. The vibration suppression seat has an installation cavity for use with the support pressure plate. The fixed plate and the mounting base plate are positioned and installed by the fourth positioning bolts. The installation cavity inside the vibration suppression seat is used to install the support pressure plate and other equipment. The fifth positioning bolts are used to position and connect the corresponding mounting base plate and the vibration suppression seat, thereby improving the installation stability of the equipment inside the vibration suppression seat.

[0012] In a preferred embodiment, a second reinforcing steel bar is fixedly connected between the two supporting steel bars on the same side, and a first reinforcing steel bar is fixedly connected inside the support frame. The first reinforcing steel bar reinforces the entire support frame, and the second reinforcing steel bar reinforces the connection between the two supporting steel bars, thereby improving the stability of the equipment during support.

[0013] In a preferred embodiment, a positioning plate is installed on the top of the support block and on one side of the supporting reinforcing bar. Each positioning plate has an L-shaped structure. A second positioning bolt extending into the support block is threaded into the interior of each positioning plate, and a third positioning bolt extending into the supporting reinforcing bar is threaded into one side of each positioning plate. The positioning plate and supporting reinforcing bar are positioned and installed using the third positioning bolt, and the support block and positioning plate are positioned and installed using the second positioning bolt, thus achieving a connection between the supporting reinforcing bar and the support block. The L-shaped positioning plate facilitates the connection between the supporting reinforcing bar and the support block, enabling rapid installation of the equipment. The overall structure is simple and easy to operate, reducing the daily labor intensity of manual maintenance. Furthermore, since no electrical equipment is used for operation, overall usage and installation costs are saved.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] By setting up support frames, support pressure plates, vibration damping seats, and fourth positioning bolts, multiple support frames and support columns are reinforced and connected through the cooperation of the first positioning bolts and limit sleeves during use, thereby ensuring the normal installation of multiple support frames. The first damping damper and the first spring provide initial buffering and vibration damping. The first reinforcing steel bar reinforces the entire support frame, and the second reinforcing steel bar reinforces the connection between two supporting steel bars, thus improving the stability of the equipment during support. Secondary buffering and vibration damping is achieved through the rotational friction of the support plate, rotating plate, and fixed plate. The fourth positioning bolt limits the installation of the fixed plate and mounting base plate. By creating an internal cavity within the vibration damping seat to accommodate the installation of supporting pressure plates and other equipment, and using the fifth positioning bolt to position and connect the corresponding mounting base plate and vibration damping seat, the installation stability of the equipment inside the vibration damping seat is improved. When the support plate, rotating plate, and fixed plate rotate slightly, the installation angle of the two rotating plates is gradually adjusted. At this time, the second spring and the second shock absorber perform three-stage buffering and vibration damping treatments, thereby improving the stability of the solar photovoltaic panel during use through multi-stage buffering and vibration damping. The overall structure is simple and easy to operate, reducing the daily labor intensity of manual maintenance. At the same time, no electrical equipment is used for auxiliary operation, saving overall usage and installation costs. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure of a photovoltaic support vibration damping device provided by this utility model. Figure 1 ;

[0017] Figure 2 A schematic diagram of the overall structure of a photovoltaic support vibration damping device provided by this utility model. Figure 2 ;

[0018] Figure 3 A schematic diagram of the internal structure of the vibration damping seat of the photovoltaic bracket vibration damping device provided by this utility model. Figure 1 ;

[0019] Figure 4 A schematic diagram of the internal structure of the vibration damping seat of the photovoltaic bracket vibration damping device provided by this utility model. Figure 2 ;

[0020] Figure 5 The present invention provides a photovoltaic support vibration damping device. Figure 2 A magnified schematic diagram of the structure at point A in the diagram.

[0021] Legend:

[0022] 1. Support frame; 11. Solar photovoltaic panel; 12. Support column; 13. First reinforcing steel bar; 14. Limiting sleeve; 15. First positioning bolt;

[0023] 2. Support plate; 21. Support block; 22. Connecting plate; 23. First shock absorber; 24. First spring; 25. Positioning plate; 26. Second positioning bolt; 27. Third positioning bolt; 28. Support frame; 29. ​​Second reinforcing steel bar;

[0024] 3. Vibration damping seat; 31. Mounting base plate; 32. Fixing plate; 33. Rotating plate; 34. Support plate; 35. Connecting seat; 36. Second spring; 37. Second vibration damper; 38. Limiting block;

[0025] 4. Fourth positioning bolt; 41. Fifth positioning bolt; 42. Sixth positioning bolt; 43. Seventh positioning bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] like Figures 1-5As shown, this embodiment provides a technical solution: a photovoltaic support vibration damping device, including multiple support frames 1, each of which has a solar photovoltaic panel 11 installed on its top, and a support column 12 installed on the bottom of each of the multiple solar photovoltaic panels 11. A limiting sleeve 14 is fitted on the outer side of the connection between the support frame 1 and the support column 12. The top of the limiting sleeve 14 is threaded with a first positioning bolt 15 extending into the inside of the support column 12. The first positioning bolt 15 and the limiting sleeve 14 work together to reinforce the connection between the multiple support frames 1 and the support column 12, thereby ensuring the normal installation of the multiple support frames 1 in the future.

[0028] In this scheme, four supporting steel bars 28 are installed at the bottom of each supporting column 12. The four supporting steel bars 28 are symmetrically distributed. Support blocks 21 are installed at the bottom of each of the four supporting steel bars 28. Support pressure plates 2 are installed at the bottom of the support blocks 21. Vibration damping seats 3 are installed below the support pressure plates 2.

[0029] In this scheme, a connecting seat 35 is installed inside the vibration damping seat 3. The top of the connecting seat 35 is fixedly connected to the support pressure plate 2. Two mounting base plates 31 are installed inside the vibration damping seat 3. A fixing plate 32 is installed inside the two mounting base plates 31. Two rotating plates 33 are rotatably connected to the outside of the fixing plate 32. A support plate 34 is rotatably connected inside the two rotating plates 33 and on the side away from the fixing plate 32. The bottom of the connecting seat 35 extends into the support plate 34 and is rotatably connected to the support plate 34.

[0030] Going further, such as Figures 1-2 , Figure 5 As shown: In this scheme, two connecting plates 22 are installed between the support plate 2 and the support block 21. One connecting plate 22 is located above the other connecting plate 22. A first spring 24 is installed between the two connecting plates 22. A first damping device 23 is installed around the first spring 24. The two ends of the first damping device 23 and the first spring 24 are connected to the corresponding connecting plate 22. The first damping device 23 and the first spring 24 work together to perform a buffering and vibration suppression treatment.

[0031] In this scheme, a second reinforcing steel bar 29 is fixedly connected between the two supporting steel bars 28 on the same side, and a first reinforcing steel bar 13 is fixedly connected inside the support frame 1. The support frame 1 is reinforced as a whole by the first reinforcing steel bar 13, and the two supporting steel bars 28 are reinforced and connected by the second reinforcing steel bar 29, thereby improving the stability of the equipment support.

[0032] In this design, positioning plates 25 are installed on the top of the support block 21 and on one side of the support reinforcing bar 28. The positioning plates 25 are all L-shaped. The interior of each positioning plate 25 is threaded with a second positioning bolt 26 extending into the interior of the support block 21. One side of each positioning plate 25 is threaded with a third positioning bolt 27 extending into the interior of the support reinforcing bar 28. The positioning plates 25 and the support reinforcing bar 28 are positioned and installed by the third positioning bolt 27, and the support block 21 and the positioning plates 25 are positioned and installed by the second positioning bolt 26, thereby achieving the connection effect between the support reinforcing bar 28 and the support block 21. The L-shaped positioning plates 25 facilitate the connection between the support reinforcing bar 28 and the support block 21, making it easy to quickly install the equipment. The overall structure is simple and easy to operate, reducing the daily labor intensity of manual maintenance. At the same time, no electrical equipment is used to assist in the operation, saving the overall use and installation costs.

[0033] Going further, such as Figures 1-5 As shown: In this scheme, the outer side of the support plate 34 is threaded with a sixth positioning bolt 42 that matches the limiting position of the connecting seat 35. The sixth positioning bolt 42 is used to adjust and limit the installation angle of the connecting seat 35 and the support plate 34. The outer side of the rotating plate 33 is threaded with two seventh positioning bolts 43. One end of one seventh positioning bolt 43 extends into the interior of the sixth positioning bolt 42, and one end of the other seventh positioning bolt 43 extends into the interior of the support plate 34. The two seventh positioning bolts 43 connect the rotating plate 33 and the support plate 34, and the rotating plate 33 and the fixed plate 32, and at the same time provide support for the overall equipment. The rotational friction of the support plate 34, the rotating plate 33 and the fixed plate 32 provides secondary buffering and vibration damping treatment.

[0034] In this design, the outer sides of both mounting base plates 31 are threaded with fourth positioning bolts 4 that cooperate with the fixing plate 32 for positioning. The tops of both mounting base plates 31 are threaded with symmetrically distributed fifth positioning bolts 41 that extend to the inner wall of the vibration damping seat 3. The vibration damping seat 3 has an internal mounting cavity for use with the support pressure plate 2. The fixing plate 32 and the mounting base plate 31 are positioned and installed by the fourth positioning bolts 4. The installation cavity inside the vibration damping seat 3 is used to install the support pressure plate 2 and other equipment. The fifth positioning bolts 41 are used to position and connect the corresponding mounting base plate 31 and the vibration damping seat 3, thereby improving the installation stability of the equipment inside the vibration damping seat 3.

[0035] Going further, such as Figures 3-4As shown, in this scheme, limit blocks 38 are installed on the outer sides of both rotating plates 33. The two limit blocks 38 on the same side are distributed in an inclined structure. A second spring 36 is fixedly connected between the two limit blocks 38 on the same side. A second damping device 37 is installed inside the second spring 36. When the support plate 34, rotating plate 33 and fixed plate 32 rotate slightly, the installation angle of the two rotating plates 33 will be gradually adjusted. At this time, the second spring 36 and the second damping device 37 will perform three buffering and vibration suppression treatments.

[0036] Working principle:

[0037] like Figures 1-5 As shown:

[0038] By setting up support frame 1, support pressure plate 2, vibration damping seat 3 and fourth positioning bolt 4, multiple support frames 1 and support columns 12 are reinforced and connected by the first positioning bolt 15 and the limiting sleeve 14 during use, thereby ensuring the normal installation of multiple support frames 1 in the future. The first shock absorber 23 and the first spring 24 work together to perform a buffering and vibration damping treatment.

[0039] The support frame 1 is reinforced as a whole by the first reinforcing steel bar 13, and the two supporting steel bars 28 are reinforced and connected by the second reinforcing steel bar 29, thereby improving the stability of the equipment support.

[0040] The positioning plates 25 all have an L-shaped structure. The positioning plates 25 and the supporting steel bars 28 are positioned and installed by the third positioning bolt 27, and the supporting blocks 21 and the positioning plates 25 are positioned and installed by the second positioning bolt 26, thereby achieving the connection effect between the supporting steel bars 28 and the supporting blocks 21. The L-shaped positioning plates 25 facilitate the connection between the supporting steel bars 28 and the supporting blocks 21, making it convenient for the equipment to be installed quickly.

[0041] After adjusting and limiting the installation angle of the connecting seat 35 and the support plate 34 by the sixth positioning bolt 42, the rotating plate 33 and the support plate 34, and the rotating plate 33 and the fixed plate 32 are connected by two seventh positioning bolts 43, which at the same time provide support for the overall equipment. The rotational friction of the support plate 34, the rotating plate 33 and the fixed plate 32 provides secondary buffering and vibration suppression.

[0042] The fixed plate 32 and the mounting base plate 31 are limited and installed by means of the fourth positioning bolt 4. The installation cavity is opened inside the vibration damping seat 3 to cooperate with the installation of equipment such as the support pressure plate 2. The corresponding mounting base plate 31 and vibration damping seat 3 are positioned and connected by the fifth positioning bolt 41, thereby improving the installation stability of the equipment inside the vibration damping seat 3. When the support plate 34, the rotating plate 33 and the fixed plate 32 rotate slightly, the installation angle of the two rotating plates 33 will be gradually adjusted. At this time, the second spring 36 and the second shock absorber 37 perform three buffering and vibration damping treatments. Thus, the stability of the solar photovoltaic panel 11 during use is improved by means of multi-stage buffering and vibration damping. The overall structure is simple and easy to operate, reducing the daily labor intensity of manual maintenance. At the same time, no power equipment is used to assist in the operation, saving the overall use and installation costs.

[0043] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A photovoltaic support vibration damping device, comprising multiple support frames (1), characterized in that, A solar photovoltaic panel (11) is installed on the top of each of the multiple support frames (1), and a support column (12) is installed on the bottom of each of the multiple solar photovoltaic panels (11). A limit sleeve (14) is fitted on the outside of the connection between the support frame (1) and the support column (12). The top of the limit sleeve (14) is threaded with a first positioning bolt (15) extending into the support column (12). The bottom of each of the support columns (12) is equipped with four support steel bars (28), which are symmetrically distributed. Each of the four support steel bars (28) is equipped with a support block (21), and a support pressure plate (2) is installed at the bottom of the support block (21). A vibration damping seat (3) is installed below the support pressure plate (2). The vibration damping seat (3) has a connecting seat (35) installed inside. The top of the connecting seat (35) is fixedly connected to the support plate (2). The vibration damping seat (3) has two mounting base plates (31) installed inside. The two mounting base plates (31) each have a fixing plate (32) installed inside. The outer side of the fixing plate (32) is rotatably connected to two rotating plates (33). The inner side of the two rotating plates (33) and the side away from the fixing plate (32) is rotatably connected to a support plate (34). The bottom of the connecting seat (35) extends into the support plate (34) and is rotatably connected to the support plate (34).

2. The photovoltaic support vibration damping device according to claim 1, characterized in that: Two connecting plates (22) are installed between the support plate (2) and the support block (21), and a first spring (24) is installed between the two connecting plates (22). A first damping device (23) is installed around the first spring (24).

3. The photovoltaic support vibration damping device according to claim 1, characterized in that: The outer side of the support plate (34) is threaded with a sixth positioning bolt (42) that is matched with the connecting seat (35) for positioning. The outer side of the rotating plate (33) is threaded with two seventh positioning bolts (43). One end of one of the seventh positioning bolts (43) extends into the interior of the sixth positioning bolt (42), and one end of the other seventh positioning bolt (43) extends into the interior of the support plate (34).

4. The photovoltaic support vibration damping device according to claim 3, characterized in that: Limiting blocks (38) are installed on the outer sides of both rotating plates (33), and a second spring (36) is fixedly connected between the two limiting blocks (38) on the same side. A second damping device (37) is installed inside the second spring (36).

5. The photovoltaic support vibration damping device according to claim 4, characterized in that: Both mounting base plates (31) are threaded to the outer sides with fourth positioning bolts (4) that cooperate with the fixing plate (32) for positioning. Both mounting base plates (31) are threaded to the top with fifth positioning bolts (41) that are symmetrically distributed and extend to the inner wall of the vibration damping seat (3).

6. The photovoltaic support vibration damping device according to claim 1, characterized in that: A second reinforcing steel bar (29) is fixedly connected between the two supporting steel bars (28) on the same side, and a first reinforcing steel bar (13) is fixedly connected inside the support frame (1).

7. The photovoltaic support vibration damping device according to claim 6, characterized in that: Positioning plates (25) are installed on the top of the support block (21) and on one side of the support steel bar (28). The interior of each positioning plate (25) is threaded with a second positioning bolt (26) extending into the interior of the support block (21). The side of each positioning plate (25) is threaded with a third positioning bolt (27) extending into the interior of the support steel bar (28).

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