Photovoltaic sound barrier
The design of threaded rods and limiting brackets solves the problem of inconvenient pre-fixation of metal panels for photovoltaic sound barriers, achieving efficient and stable panel installation and improving work efficiency and connection strength.
Patent Information
- Application Number
- CN202520319482.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing photovoltaic sound barriers are inefficient when installing metal panels, and pre-fixing is inconvenient, affecting overall work efficiency.
The design employs a threaded rod and a limit bracket. The metal panel is pre-fixed by rotating the threaded rod with a knob. Combined with the use of a tension block and a threaded sleeve, the connection strength of the panel is enhanced.
It improves the ease of pre-fixing metal panels and connection strength, reduces panel tipping and shaking, and enhances overall work efficiency.
Smart Images

Figure CN223937031U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic barrier technology, and more specifically, to a photovoltaic sound barrier. Background Technology
[0002] Photovoltaic sound barriers are a new type of environmentally friendly equipment that integrates photovoltaic power generation and noise reduction. They can simultaneously solve noise pollution and energy problems in urban environments. With continuous technological advancements and cost reductions, photovoltaic sound barriers are expected to be applied in more fields.
[0003] Photovoltaic sound barriers are mainly installed near the edges of factories, serving the dual functions of reducing noise pollution and utilizing solar energy. Through photovoltaic technology, the electricity generated by the photovoltaic sound barrier can be used for factory power supply or even directly connected to the power grid, thus achieving efficient energy utilization. Generally, when installing a photovoltaic sound barrier, the base is first fixed, and then the metal panels are installed. When installing the metal panels, due to their large weight, they need to be pre-fixed. However, the usual pre-fixing method involves moving sliders and fixing their positions before fixing the metal panels, which leads to low efficiency. Therefore, it is necessary to modify and optimize this method. Utility Model Content
[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a photovoltaic sound barrier with the advantages of pre-fixed stability and reinforced fixation.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic sound barrier, comprising a base and a vertical plate, wherein the vertical plate is fixedly disposed above the base;
[0006] The base has a groove inside. A knob is rotatably mounted on one side of the base. A connecting shaft is fixedly mounted on one side of the knob. One end of the connecting shaft extends into the groove. A threaded rod is fixedly mounted on one end of the connecting shaft. One end of the threaded rod is rotatably connected to the base. A threaded block is threaded onto the outer surface of the threaded rod. A movable frame is fixedly mounted above the threaded block. One end of the movable frame extends above the base. The movable frame is movably connected to the base. A limit frame is fixedly mounted above the movable frame.
[0007] As a preferred embodiment of this utility model, a photovoltaic panel is fixedly installed above the base, and a metal sound-absorbing panel is movably installed above the base. A connecting block is fixedly installed on one side of both the photovoltaic panel and the metal sound-absorbing panel. A tensioning block is movably installed inside each of the two connecting blocks. The tops of the two tensioning blocks extend above the connecting blocks. A threaded rod II is fixedly installed on one side of each of the two tensioning blocks. A limit plate is fixedly installed at one end of the threaded rod II. A threaded sleeve is threaded onto the outer surface of the threaded rod II. A rotating cylinder is fixedly installed on one side of the threaded sleeve. The two rotating cylinders are fixedly connected.
[0008] As a preferred embodiment of this utility model, a top plate is fixedly installed above the vertical plate, and the top plate is located above the photovoltaic panel and the metal sound-absorbing panel.
[0009] As a preferred embodiment of this utility model, the number of vertical plates is four, and the four vertical plates are evenly distributed at the four corners above the base.
[0010] In a preferred embodiment of this utility model, the photovoltaic panel is located on one side of the vertical plate and is fixedly connected to the vertical plate, while the metal sound-absorbing panel is located on one side of the vertical plate and is movably connected to the vertical plate.
[0011] As a preferred embodiment of this utility model, the knob has an anti-slip groove on its side, and the threaded block is movably connected to the inner wall of the groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model drives the connecting shaft and the threaded rod to rotate simultaneously by rotating the knob. Since the threaded rod and the threaded block have the same thread at their connection, the rotation of the threaded rod drives the threaded block to move, which in turn drives the moving frame and the limiting frame to move to the predetermined position, thus pre-fixing the position of the metal panel. Compared with the traditional device, this device pre-fixes the metal panel by moving the limiting frame, making the pre-fixing of the metal panel more convenient and improving the working efficiency of the device.
[0014] 2. This utility model places two tensioning blocks inside two connecting blocks, and then rotates the limiting plate to rotate the threaded sleeve. Because the threaded sleeve is threadedly connected to the threaded rod, the rotation of the threaded sleeve causes the threaded rod to move, which in turn causes the tensioning blocks to move. When the tensioning blocks move to one side of the connecting blocks, the connection strength of the photovoltaic panel and the metal sound-absorbing panel can be enhanced, so that the photovoltaic panel and the metal sound-absorbing panel will not easily tip over, and the shaking phenomenon of the photovoltaic panel and the metal sound-absorbing panel will be reduced, thereby improving the working efficiency of the device. Attached Figure Description
[0015] Figure 1This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the groove in this utility model;
[0017] Figure 3 This utility model Figure 2 A magnified view of part A;
[0018] Figure 4 This is a side view of the present invention.
[0019] Figure 5 This is a schematic diagram of the internal structure of the rotating cylinder of this utility model;
[0020] Figure 6 This utility model Figure 5 A magnified view of part B.
[0021] In the diagram: 1. Base; 2. Vertical plate; 3. Top plate; 4. Photovoltaic panel; 5. Metal sound-absorbing panel; 6. Knob; 7. Connecting shaft; 8. Threaded rod one; 9. Threaded block; 10. Moving frame; 11. Limiting frame; 12. Groove; 13. Connecting block; 14. Tensioning block; 15. Threaded rod two; 16. Limiting plate; 17. Threaded sleeve; 18. Rotating cylinder; 19. Anti-slip groove. Detailed Implementation
[0022] 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.
[0023] like Figures 1 to 6 As shown, this utility model provides a photovoltaic sound barrier, including a base 1 and a vertical plate 2, with the vertical plate 2 fixedly disposed above the base 1;
[0024] The base 1 has a groove 12 inside. A knob 6 is rotatably installed on one side of the base 1. A connecting shaft 7 is fixedly installed on one side of the knob 6. One end of the connecting shaft 7 extends into the groove 12. A threaded rod 8 is fixedly installed on one end of the connecting shaft 7. One end of the threaded rod 8 is rotatably connected to the base 1. A threaded block 9 is threaded onto the outer surface of the threaded rod 8. A movable frame 10 is fixedly installed above the threaded block 9. One end of the movable frame 10 extends to the top of the base 1. The movable frame 10 is movably connected to the base 1. A limit frame 11 is fixedly installed on the top of the movable frame 10.
[0025] When the operator uses the device, they first rotate knob 6. Rotating knob 6 will cause the connecting shaft 7 to rotate, which in turn will cause the threaded rod 8 to rotate. As the threaded rod 8 rotates, the threaded block 9 will move because the threaded block 9 and the threaded rod 8 have the same thread as the threaded rod 8. As the threaded block 9 moves, the moving frame 10 will move, which in turn will cause the limiting frame 11 to move. When the limiting frame 11 moves to the appropriate position, the operator can stop rotating knob 6 to pre-fix the position of the metal panel.
[0026] By rotating knob 6, the connecting shaft 7 and threaded rod 8 are simultaneously rotated. Since the threaded rod 8 and the threaded block 9 are connected with the same thread, the rotation of threaded rod 8 drives the threaded block 9 to move, which in turn drives the moving frame 10 and the limiting frame 11 to move to the predetermined position, thus pre-fixing the position of the metal panel. Compared with the traditional device, this device pre-fixes the metal panel by moving the limiting frame 11, making the pre-fixing of the metal panel more convenient and improving the working efficiency of the device.
[0027] A photovoltaic panel 4 is fixedly installed on the top of the base 1, and a metal sound-absorbing panel 5 is movably installed on the top of the base 1. A connecting block 13 is fixedly installed on one side of both the photovoltaic panel 4 and the metal sound-absorbing panel 5. A tensioning block 14 is movably installed inside the two connecting blocks 13. The top of the two tensioning blocks 14 extends to the top of the connecting blocks 13. A threaded rod 15 is fixedly installed on one side of each of the two tensioning blocks 14. A limit plate 16 is fixedly installed at one end of the threaded rod 15. A threaded sleeve 17 is threaded onto the outer surface of the threaded rod 15. A rotating cylinder 18 is fixedly installed on one side of the threaded sleeve 17. The two rotating cylinders 18 are fixedly connected.
[0028] After the workers have installed the metal sound-absorbing panel 5, they place two tensioning blocks 14 inside the two connecting blocks 13 respectively. Then, by rotating the rotating cylinder 18, the threaded sleeve 17 will rotate. When the threaded sleeve 17 rotates, since the connection between the threaded sleeve 17 and the threaded rod 15 has the same thread as the threaded rod 15, the rotation of the threaded sleeve 17 will drive the threaded rod 15 to move. When the threaded rod 15 moves, it will drive the tensioning block 14 to move. When the tensioning block 14 moves to one side inside the connecting block 13, the connection strength between the photovoltaic panel 4 and the metal sound-absorbing panel 5 will be increased.
[0029] By placing two tensioning blocks 14 inside the two connecting blocks 13, and then rotating the limiting plate 16 to rotate the threaded sleeve 17, since the threaded sleeve 17 is threadedly connected to the threaded rod 15, the rotation of the threaded sleeve 17 causes the threaded rod 15 to move, which in turn causes the tensioning blocks 14 to move. When the tensioning blocks 14 move to one side of the connecting block 13, the connection strength of the photovoltaic panel 4 and the metal sound-absorbing panel 5 can be enhanced, so that the photovoltaic panel 4 and the metal sound-absorbing panel 5 will not easily tip over, and the shaking phenomenon of the photovoltaic panel 4 and the metal sound-absorbing panel 5 will be reduced, thereby improving the working efficiency of the device.
[0030] Among them, a top plate 3 is fixedly installed above the vertical plate 2, and the top plate 3 is located above the photovoltaic panel 4 and the metal sound-absorbing panel 5.
[0031] The design of the top plate 3 prevents foreign objects from entering between the photovoltaic panel 4 and the metal sound-absorbing panel 5 when the device is put into use.
[0032] There are four vertical plates 2, and the four vertical plates 2 are evenly distributed at the four corners above the base 1.
[0033] The design of four vertical plates 2 can improve the overall stability and strength of the device.
[0034] The photovoltaic panel 4 is located on one side of the vertical plate 2 and is fixedly connected to the vertical plate 2, while the metal sound-absorbing panel 5 is located on one side of the vertical plate 2 and is movably connected to the vertical plate 2.
[0035] The design of photovoltaic panel 4 and metal sound-absorbing panel 5 isolates the generated noise and reduces noise pollution.
[0036] The knob 6 has an anti-slip groove 19 on its side, and the threaded block 9 is movably connected to the inner wall of the groove 12.
[0037] The anti-slip groove 19 design increases friction when rotating the knob 6, preventing slippage.
[0038] Working principle and usage process of this utility model:
[0039] When the operator uses the device, they first rotate knob 6. Rotating knob 6 will cause the connecting shaft 7 to rotate, which in turn will cause the threaded rod 8 to rotate. As the threaded rod 8 rotates, the threaded block 9 will move because the threaded block 9 and the threaded rod 8 have the same thread as the threaded rod 8. As the threaded block 9 moves, the moving frame 10 will move, which in turn will cause the limiting frame 11 to move. When the limiting frame 11 moves to the appropriate position, the operator can stop rotating knob 6 to pre-fix the position of the metal panel.
[0040] After the workers have installed the metal sound-absorbing panel 5, they place two tensioning blocks 14 inside the two connecting blocks 13 respectively. Then, by rotating the rotating cylinder 18, the threaded sleeve 17 will rotate. When the threaded sleeve 17 rotates, since the connection between the threaded sleeve 17 and the threaded rod 15 has the same thread as the threaded rod 15, the rotation of the threaded sleeve 17 will drive the threaded rod 15 to move. When the threaded rod 15 moves, it will drive the tensioning block 14 to move. When the tensioning block 14 moves to one side inside the connecting block 13, the connection strength between the photovoltaic panel 4 and the metal sound-absorbing panel 5 will be increased.
[0041] The device is used by arranging multiple devices horizontally and connecting them together.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic sound barrier, comprising a base (1) and a vertical plate (2), characterized in that: The vertical plate (2) is fixedly installed above the base (1); The base (1) has a groove (12) inside. A knob (6) is rotatably installed on one side of the base (1). A connecting shaft (7) is fixedly installed on one side of the knob (6). One end of the connecting shaft (7) extends into the groove (12). A threaded rod (8) is fixedly installed on one end of the connecting shaft (7). One end of the threaded rod (8) is rotatably connected to the base (1). A threaded block (9) is threaded onto the outer surface of the threaded rod (8). A movable frame (10) is fixedly installed above the threaded block (9). One end of the movable frame (10) extends above the base (1). The movable frame (10) is movably connected to the base (1). A limit frame (11) is fixedly installed above the movable frame (10).
2. The photovoltaic sound barrier according to claim 1, characterized in that: A photovoltaic panel (4) is fixedly installed above the base (1), and a metal sound-absorbing panel (5) is movably installed above the base (1). A connecting block (13) is fixedly installed on one side of both the photovoltaic panel (4) and the metal sound-absorbing panel (5). A tensioning block (14) is movably installed inside both connecting blocks (13). The tops of the two tensioning blocks (14) extend above the connecting blocks (13). A threaded rod (15) is fixedly installed on one side of both tensioning blocks (14). A limit plate (16) is fixedly installed at one end of the threaded rod (15). A threaded sleeve (17) is threaded onto the outer surface of the threaded rod (15). A rotating cylinder (18) is fixedly installed on one side of the threaded sleeve (17). The two rotating cylinders (18) are fixedly connected.
3. A photovoltaic sound barrier according to claim 1, characterized in that: A top plate (3) is fixedly installed above the vertical plate (2), and the top plate (3) is located above the photovoltaic panel (4) and the metal sound-absorbing panel (5).
4. A photovoltaic sound barrier according to claim 1, characterized in that: The number of vertical plates (2) is four, and the four vertical plates (2) are evenly distributed at the four corners above the base (1).
5. A photovoltaic sound barrier according to claim 2, characterized in that: The photovoltaic panel (4) is located on one side of the vertical plate (2) and is fixedly connected to the vertical plate (2). The metal sound-absorbing panel (5) is located on one side of the vertical plate (2) and is movably connected to the vertical plate (2).
6. A photovoltaic sound barrier according to claim 1, characterized in that: The knob (6) has an anti-slip groove (19) on its side, and the threaded block (9) is movably connected to the inner wall of the groove (12).