Photovoltaic sound barrier power generation system for high-speed and railway guardrails

Abstract

The invention relates to the technical field of photovoltaic sound barrier power generation systems, in particular to a photovoltaic sound barrier power generation system for high-speed and railway guardrails, which comprises a pre-embedded seat, a driving shaft, a rotating shaft, a pre-embedded box and a clamping column, a mounting frame is fixedly mounted at the top of the pre-embedded seat, and a photovoltaic sound barrier plate is mounted in the mounting frame; a pressing abutting plate is slidably connected to the inner side wall of the mounting frame, the pressing abutting plate is in driving connection with the driving lead screw, the driving lead screw is rotationally connected to the interior of the mounting frame, and one end of the driving lead screw is in driving connection with the rotating shaft through a driving shaft; the photovoltaic sound barrier has the beneficial effects that a plurality of photovoltaic sound barrier plates can be mounted and spliced, the plurality of photovoltaic sound barrier plates can be continuously propped and pressed by pressing the propping plate, and the phenomenon that the photovoltaic sound barrier plates shake and fall off due to long-time vibration, wind resistance and the like is avoided; and the stability of the photovoltaic sound barrier plate is ensured.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic sound barrier power generation system technology, specifically to a photovoltaic sound barrier power generation system for high-speed and railway guardrails. Background Technology

[0002] To avoid affecting the normal lives of residents on both sides of the road, sound barriers need to be installed on both sides of the road to reduce noise. On the other hand, photovoltaic power generation systems usually require a large space.

[0003] Chinese Patent (CN 217428038 U) discloses a continuous photovoltaic power generation system for roads, characterized by: fixed poles, which are fixedly installed at equal intervals on both sides of the road; a fixing kit is fixedly connected to the upper end of each fixed pole; threaded holes are formed on the outer surfaces of both the fixing kit and the fixed pole; a first fixing bolt is threaded into the inner wall of each threaded hole; the fixing kit and the fixed pole form a fixed structure through the first fixing bolt and the threaded hole; a mounting frame is welded to the upper end of the fixing kit; a second fixing bolt is connected through the upper surface of the mounting frame; the mounting frames are fixedly connected to each other through the second fixing bolt; a photovoltaic panel is mounted on the upper surface of the mounting frame; a third fixing bolt is connected through the outer wall of the photovoltaic panel; the photovoltaic panel and the mounting frame form a fixed structure through the third fixing bolt; the photovoltaic panel is electrically connected to an inverter through wires and to a battery through wires; and the photovoltaic panel, inverter, and battery are all electrically connected.

[0004] While the aforementioned patented system, once assembled, can cover the entire road and fully utilize the space above it for continuous photovoltaic power generation, reducing emissions of various air pollutants, the vibrations caused by vehicles driving on the road surface, as well as the effects of gravity and wind resistance over a long period, can lead to unstable installation of the photovoltaic panels. This can cause the photovoltaic panels to detach from the mounting frame, significantly impacting power generation efficiency. In severe cases, the photovoltaic panels may fall off, obstructing vehicle traffic and damaging the panels. Furthermore, the system cannot effectively secure the photovoltaic panels during daily use, making rapid reinforcement impossible.

[0005] Therefore, a photovoltaic sound barrier power generation system for high-speed railway guardrails is needed to solve the above problems. Summary of the Invention

[0006] To address the aforementioned issues, namely, to ensure the stability of the photovoltaic panels and to quickly reinforce them, this invention provides a photovoltaic sound barrier power generation system for high-speed railway guardrails.

[0007] A photovoltaic sound barrier power generation system for high-speed railway guardrails includes a pre-embedded base, a drive shaft, a rotating shaft, a pre-embedded box, and locking posts. A mounting frame is fixedly installed on the top of the pre-embedded base. A photovoltaic sound barrier panel is installed inside the mounting frame. A pressing abutment plate is slidably connected to the inner side wall of the mounting frame. The pressing abutment plate is driven by a drive screw, which is rotatably connected inside the mounting frame. One end of the drive screw is driven by the drive shaft and connected to the rotating shaft. One end of the rotating shaft is driven by the interior of the pre-embedded box. Multiple photovoltaic sound barrier panels are connected by locking posts. The mounting frame is made of UHPC material.

[0008] The aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails includes a drive shaft rotatably connected to the inside of the side wall of the mounting frame. A first drive bevel gear is fixedly installed on the outer wall of the drive shaft, and a second drive bevel gear is fixedly installed at one end of the drive screw. The first drive bevel gear and the second drive bevel gear are meshed together. A first rotating bevel gear is fixedly installed on the outer wall of one bottom end of the drive shaft, and a second rotating bevel gear is fixedly installed on the outer wall of the rotating shaft. The first rotating bevel gear and the second rotating bevel gear are meshed together. One end of the rotating shaft is located inside the embedded box, and the embedded box is fixedly installed on the side wall of the embedded base.

[0009] In the aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails, a threaded abutment plate is threadedly connected to the outer wall of the drive screw. One end of the threaded abutment plate is arc-shaped, and the arc end of the threaded abutment plate abuts against one end of an abutment block. One end of the abutment block is fixedly installed on the outer wall of one end of the pressing abutment plate. The width of the abutment block increases sequentially from left to right. A guide plate is fixedly installed at the bottom of the inner sidewall of the pressing abutment plate. The guide plate is slidably connected to the inner bottom of the mounting frame. One end of the guide plate is fixedly connected to one end of a shock-absorbing spring, and the other end of the shock-absorbing spring is fixedly connected to the inner sidewall of the mounting frame. A friction pad is fixedly installed at the end of the pressing abutment plate away from the abutment block. The number of friction pads is multiple.

[0010] In the aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails, the rotating shaft is located on the outer wall of one end of the pre-embedded box and is unidirectionally connected to a drive gear. The outer wall of the drive gear is meshed with a drive gear plate. The top of the drive gear plate is fixedly connected to the bottom of the lower pressure plate. The height of the lower pressure plate increases sequentially from right to left. The bottom of the drive gear plate is fixedly connected to one end of a compression spring, and the other end of the compression spring is fixedly connected to the inner bottom wall of the pre-embedded box.

[0011] In the aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails, a sliding groove is provided inside the rotating shaft, and a locking block is slidably connected inside the sliding groove. One end of the locking block is triangular in shape, and a telescopic spring is fixedly installed at one end of the locking block inside the sliding groove. The other end of the telescopic spring is fixedly connected to the inner wall of the sliding groove. An inclined groove is provided on the inner wall of the drive gear, and the sliding groove matches the locking block.

[0012] In the aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails, a slot is provided on the end face of the pressing and abutting plate away from the abutting inclined block, and the number of slots is multiple.

[0013] The aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails includes a connecting groove on the side wall of the photovoltaic sound barrier panel. An intermediate plate is fixedly installed inside the connecting groove. One end of the intermediate plate is fixedly connected to one end of a snap-fit ​​spring, and the other end of the snap-fit ​​spring is fixedly connected to one end of a connecting block. The other end of the connecting block is arc-shaped. There are multiple connecting blocks, and each connecting block matches the snap-fit ​​groove.

[0014] The photovoltaic sound barrier power generation system for high-speed and railway guardrails described above has an inner groove on the top of the photovoltaic sound barrier panel. The inner groove is square-shaped and has two locking posts fixedly installed inside. A truncated quadrangular block is fixedly installed on the bottom of the photovoltaic sound barrier panel.

[0015] The photovoltaic sound barrier power generation system for high-speed and railway guardrails described above has a snap-fit ​​groove at the bottom of the truncated pyramid, which matches the snap-fit ​​post. The truncated pyramid matches the inner groove, and the snap-fit ​​groove has an inner ring groove inside. The number of inner ring grooves is multiple.

[0016] The aforementioned photovoltaic sound barrier power generation system for high-speed and railway guardrails includes a slidingly connected abutment rod inside the locking post, abutment ring fixedly installed on the outer wall of the abutment rod, the diameter of the abutment ring decreasing from top to bottom, the outer wall of the abutment ring abutting against one end of the connecting post, the connecting post slidingly connected to the inner wall of the locking post, the other end of the connecting post fixedly connected to one end of the locking ring, the number of locking rings being multiple, the locking rings matching the inner ring groove, a return spring fixedly installed on the outer wall of the connecting post, the other end of the return spring fixedly connected to the inner wall of the locking post, the bottom of the abutment rod fixedly connected to the top of the compression spring, and the bottom of the compression spring fixedly connected to the inner bottom wall of the locking post.

[0017] The beneficial effects of this invention are as follows:

[0018] 1. This invention, through the installation frame, allows for the installation and splicing of multiple photovoltaic sound barrier panels. These panels are continuously pressed together by a clamping plate, preventing swaying and detachment due to prolonged vibration and wind resistance, thus ensuring stability. It also allows for quick disassembly and installation, facilitating maintenance. Pre-embedded boxes enable rapid reinforcement, reducing maintenance time and costs. The photovoltaic sound barrier panels effectively utilize the space along both sides of the highway, achieving sound insulation and power generation. Furthermore, the UHPC material used in this device is corrosion-resistant, extending the lifespan of the facility by 25 years compared to steel structures. It boasts high strength, strong impact resistance, lower cost, and is environmentally friendly. The generated electricity can power tunnel fans, lighting, and service areas, reducing highway electricity costs.

[0019] 2. This invention achieves a dual-fixing effect through the setting of a pressing top plate and a mounting frame. The pressing top plate can be displaced to fix photovoltaic sound barrier panels of different thicknesses and sizes. The mounting frame first provides a simple fixing effect, while the pressing top plate provides a second reinforcement effect. At the same time, the guide plate acts as a guide to prevent the pressing top plate from shifting during displacement. The friction pad increases friction to prevent shaking when the pressing is not tight, ensuring stability. The shock-absorbing spring can reset the pressing top plate and also dampen the vibration caused by the photovoltaic sound barrier panel.

[0020] 3. The drive gear of the present invention is configured as a one-way drive connection, which can reinforce the photovoltaic sound barrier when the pressure plate is pressed down. When the pressure plate is reset, the fixing effect will not be reduced, making the device easy to clamp and fix, and realize reciprocating clamping. At the same time, when the photovoltaic sound barrier becomes loose due to long-term vibration and wind resistance, it can be reinforced by rolling down the pressure plate, realizing the function of non-stop reinforcement of the device and rapid reinforcement.

[0021] 4. When the photovoltaic sound barrier panel is installed inside the mounting frame, the connecting block extends into the slot under the action of the snap-fit ​​spring, achieving the initial fixing effect of the photovoltaic sound barrier panel. At the same time, there are multiple photovoltaic sound barrier panels, which can ensure that the device provides an initial stable effect during installation and fixing. In the event of failure of the clamping components, the connecting block and the slot can provide a continuous fixing effect, preventing the photovoltaic sound barrier panel from falling off.

[0022] 5. When splicing and installing multiple photovoltaic sound barrier panels, the present invention can automatically position and install them by setting up a quadrangular frustum and an inner groove. At the same time, under the action of the clamping column and the top rod, the photovoltaic sound barrier panel can automatically extend the clamping ring into the inner groove under its own weight, so as to automatically complete the splicing and installation of the photovoltaic sound barrier panel without manual operation, saving a lot of manpower and material resources, and is also easy to disassemble. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0024] Figure 2 This is a schematic diagram of the structure of the present invention viewed in cross-section from the front end face;

[0025] Figure 3 For the present invention Figure 2 Enlarged structural diagram at point A;

[0026] Figure 4 This is a schematic diagram of the cross-sectional view of the side wall of the mounting bracket of the present invention;

[0027] Figure 5 This is a cross-sectional structural schematic diagram of the pre-embedded box of the present invention;

[0028] Figure 6 This is a schematic diagram showing the cross-sectional view of the end face of the rotating shaft and the drive gear of the present invention;

[0029] Figure 7 This is a schematic diagram of the structure of the present invention that presses against the side wall of the top plate;

[0030] Figure 8 This is a three-dimensional structural schematic diagram of the photovoltaic barrier panel of the present invention;

[0031] Figure 9 This is a schematic diagram of the bottom structure of the quadrangular frustum of the present invention;

[0032] Figure 10 This is a schematic diagram of the structure of the photovoltaic sound barrier panel after connection according to the present invention;

[0033] Figure 11 This is a cross-sectional structural schematic diagram of the card column of the present invention.

[0034] In the picture:

[0035] 1. Embedded base; 2. Mounting bracket; 3. Photovoltaic sound barrier panel; 4. Pressing and abutting plate; 5. Drive screw; 6. Drive shaft; 7. Rotating shaft; 8. Embedded box; 9. Clamping post; 10. First drive bevel gear; 11. Second drive bevel gear; 12. First rotating bevel gear; 13. Second rotating bevel gear; 14. Threaded abutting plate; 15. Abutting inclined block; 16. Guide plate; 17. Friction pad; 18. Drive gear; 19. Drive gear plate; 20. Lowering inclined plate; 21. Compression spring; 22. Shock-absorbing spring; 23. Slide groove; 24. Locking block; 25. Telescopic spring; 26. Inclined groove; 27. Locking groove; 28. Connecting groove; 29. ​​Intermediate plate; 30. Snap-fit ​​spring; 31. Connecting block; 32. Inner groove; 33. Locking post; 34. Quadrangular truncated pyramid; 35. Snap-fit ​​groove; 36. Inner ring groove; 37. Push rod; 38. Push ring; 39. Connecting post; 40. Locking ring; 41. Return spring; 42. Compression-extension spring. Detailed Implementation

[0036] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0037] like Figure 1-2 and Figure 4As shown in the figure, this invention discloses a photovoltaic sound barrier power generation system for high-speed and railway guardrails, including a pre-embedded base 1, a drive shaft 6, a rotating shaft 7, a pre-embedded box 8, and a locking post 9. A mounting frame 2 is fixedly installed on the top of the pre-embedded base 1. Photovoltaic sound barrier panels 3 are installed inside the mounting frame 2. A pressing abutment plate 4 is slidably connected to the inner wall of the mounting frame 2. The pressing abutment plate 4 is driven by a drive screw 5, which is rotatably connected inside the mounting frame 2. One end of the drive screw 5 is driven by the drive shaft 6 and the rotating shaft 7. One end of the rotating shaft 7 is driven by the interior of the pre-embedded box 8. Multiple photovoltaic sound barrier panels 3 are connected and locked together by the locking post 9. The mounting frame 2 is made of UHPC material. This device, through the installation of the mounting frame 2, can hold multiple photovoltaic sound barrier panels 3 together. The installation and splicing of multiple photovoltaic sound barrier panels 3 can be continuously pressed and tightened by the top clamping plate 4, preventing the photovoltaic sound barrier panels 3 from shaking or falling off due to long-term vibration and wind resistance, thus ensuring the stability of the photovoltaic sound barrier panels 3. At the same time, it can be quickly disassembled and installed, facilitating maintenance. It can be quickly reinforced by the pre-embedded box 8, reducing maintenance time and costs. By setting up the photovoltaic sound barrier panels 3, the space on both sides of the highway can be effectively utilized to achieve sound insulation and power generation. At the same time, the UHPC material of this device is corrosion-resistant, extending the facility's corrosion resistance by 25 years compared to steel structures. It has high strength, strong impact resistance, low cost, and is environmentally friendly. The generated electricity can be used for tunnel fans, lighting, service areas, etc., reducing the power cost of the highway.

[0038] like Figure 2-3 As shown, the drive shaft 6 is rotatably connected to the inside of the side wall of the mounting bracket 2. A first drive bevel gear 10 is fixedly installed on the outer wall of the drive shaft 6. A second drive bevel gear 11 is fixedly installed at one end of the drive screw 5. The first drive bevel gear 10 and the second drive bevel gear 11 are meshed together. A first rotating bevel gear 12 is fixedly installed on the outer wall of one bottom end of the drive shaft 6. A second rotating bevel gear 13 is fixedly installed on the outer wall of the rotating shaft 7. The first rotating bevel gear 12 and the second rotating bevel gear 13 are meshed together. One end of the rotating shaft 7 is located inside the embedded box 8. The embedded box 8 is fixedly installed on the side wall of the embedded base 1. When the drive rotating shaft 7 rotates, the second rotating bevel gear 13 rotates, causing the first rotating bevel gear 12 to rotate. The first rotating bevel gear 12 drives the drive shaft 6 to rotate. The drive shaft 6 drives the first drive bevel gear 10 to rotate. Under the action of the first drive bevel gear 10, the second drive bevel gear 11 is driven to rotate, and the drive screw 5 is rotated.

[0039] like Figure 4As shown, a threaded abutment plate 14 is threadedly connected to the outer wall of the drive screw 5. One end of the threaded abutment plate 14 is arc-shaped, and the arc end of the threaded abutment plate 14 abuts against one end of the abutment wedge 15. One end of the abutment wedge 15 is fixedly installed on the outer wall of one end of the pressing abutment plate 4. The width of the abutment wedge 15 increases sequentially from left to right. A guide plate 16 is fixedly installed at the bottom of the inner side wall of the pressing abutment plate 4. The guide plate 16 is slidably connected to the inner bottom of the mounting bracket 2. One end of the threaded abutment plate 14 is fixedly connected to one end of the shock-absorbing spring 22, and the other end of the shock-absorbing spring 22 is fixedly connected to the inner wall of the mounting bracket 2. A friction pad 17 is fixedly installed on the end of the pressing abutment plate 4 away from the abutment inclined block 15. There are multiple friction pads 17. In the initial state, the arc end of the threaded abutment plate 14 first abuts against the narrow end of the abutment inclined block 15. When the rotating shaft 7 drives the drive screw 5 to rotate, the rotation of the drive screw 5 drives the threaded abutment plate connected to its outer wall. 14. The displacement of the threaded abutment plate 14 will abut against the abutment inclined block 15. The abutment inclined block 15 is squeezed by force, which drives the pressing abutment plate 4 to move synchronously. The pressing abutment plate 4 abuts against and clamps the outer wall of the installed photovoltaic sound barrier plate 3. The friction pad 17 provides frictional abutment. This device achieves a double fixing effect through the setting of the pressing abutment plate 4 and the mounting frame 2. The pressing abutment plate 4 can move to fix photovoltaic sound barrier plates 3 of different thicknesses and sizes. The mounting frame 2 firstly provides a simple fixing effect, and the pressing abutment plate 4 provides a second reinforcement effect. At the same time, the guide plate 16 provides a guiding function to prevent the pressing abutment plate 4 from shifting during displacement. The friction pad 17 increases friction to prevent shaking when the clamping is not tight, ensuring stability. The shock-absorbing spring 22 can reset the pressing abutment plate 4 and also dampen the vibration caused by the photovoltaic sound barrier plate 3.

[0040] like Figure 5 As shown, a drive gear 18 is unidirectionally connected to the outer wall of one end of the rotating shaft 7 inside the pre-embedded box 8. The outer wall of the drive gear 18 meshes with the drive tooth plate 19. The top of the drive tooth plate 19 is fixedly connected to the bottom of the lower pressure inclined plate 20. The height of the lower pressure inclined plate 20 increases from right to left. The bottom of the drive tooth plate 19 is fixedly connected to one end of the compression spring 21. The other end of the compression spring 21 is fixedly connected to the inner bottom wall of the pre-embedded box 8. When installing this device, the top of the pre-embedded box 8 needs to be buried below the roadbed. At this time, by pressing the lower pressure inclined plate 20, the lower pressure inclined plate 20 is lowered, driving the drive gear 18 to rotate. Through the transmission of the rotating shaft 7, the photovoltaic sound barrier plate 3 is clamped and fixed, achieving further clamping.

[0041] like Figure 6As shown, the rotating shaft 7 has a groove 23 inside, and a locking block 24 is slidably connected inside the groove 23. One end of the locking block 24 is triangular in shape, and a telescopic spring 25 is fixedly installed at one end of the locking block 24 inside the groove 23. The other end of the telescopic spring 25 is fixedly connected to the inner wall of the groove 23. The inner wall of the drive gear 18 has an inclined groove 26, and the groove 23 matches the locking block 24. When the device presses down the inclined plate 20, the drive gear plate 19 will drive the drive gear 18 to rotate in the forward direction. At this time, the straight surface of the locking block 24 is opposite to the straight surface of the inclined groove 26, and the drive gear plate 19 can drive the drive gear 18 to rotate, thereby driving the rotating shaft 7 to rotate. After pressing down, when there is no pressure on the top of the inclined plate 20... Under the action of the compression spring 21, the drive tooth plate 19 is reset. At this time, the inclined surface of the locking block 24 is opposite to the inclined surface of the inclined groove 26, so that the locking block 24 retracts into the interior of the sliding groove 23. At this time, the rotation of the drive tooth plate 19 will not drive the drive gear 18 to rotate. The drive gear 18 of this device is set to a one-way drive connection. It can reinforce the photovoltaic sound barrier plate 3 when the pressure plate 20 is pressed down. When the pressure plate 20 is reset, the fixing effect will not be reduced, making it easy for this device to clamp and fix, and realize reciprocating clamping. At the same time, when the photovoltaic sound barrier plate 3 becomes loose due to long-term vibration and wind resistance, it can be reinforced by pressing down the pressure plate 20, realizing the function of non-stop reinforcement of this device and rapid reinforcement.

[0042] like Figure 7 As shown, a slot 27 is provided on the end face of the pressing plate 4 away from the pressing inclined block 15, and there are multiple slots 27.

[0043] like Figure 8 As shown, a connecting groove 28 is provided on the side wall of the photovoltaic sound barrier panel 3. An intermediate plate 29 is fixedly installed inside the connecting groove 28. One end of the intermediate plate 29 is fixedly connected to one end of the snap-fit ​​spring 30, and the other end of the snap-fit ​​spring 30 is fixedly connected to one end of the connecting block 31. The other end of the connecting block 31 is set in an arc shape. There are multiple connecting blocks 31, and the connecting blocks 31 match the slot 27. When the photovoltaic sound barrier panel 3 is installed inside the mounting frame 2, the connecting block 31 extends into the slot 27 under the action of the snap-fit ​​spring 30, realizing the initial fixing effect of the photovoltaic sound barrier panel 3. At the same time, the multiple photovoltaic sound barrier panels 3 can ensure that the device provides an initial stable effect during installation and fixing. In the event of failure of the clamping components, the connecting block 31 and the slot 27 can provide a continuous fixing effect, preventing the photovoltaic sound barrier panel 3 from falling off.

[0044] like Figure 8-9As shown, the top of the photovoltaic sound barrier panel 3 is provided with an inner groove 32, which is in the shape of a quadrangular groove. Two locking posts 33 are fixedly installed inside the inner groove 32. A quadrangular frustum 34 is fixedly installed at the bottom of the photovoltaic sound barrier panel 3.

[0045] like Figure 9-10 As shown, the bottom of the quadrangular frustum 34 is provided with a snap-fit ​​groove 35, which matches the snap-fit ​​post 33. The quadrangular frustum 34 matches the inner groove 32. The snap-fit ​​groove 35 is provided with an inner ring groove 36 inside, and there are multiple inner ring grooves 36.

[0046] like Figure 11 As shown, a push rod 37 is slidably connected inside the locking post 33. A push ring 38 is fixedly installed on the outer wall of the push rod 37. The diameter of the push ring 38 decreases from top to bottom. The outer wall of the push ring 38 abuts against one end of the connecting post 39. The connecting post 39 is slidably connected to the inner wall of the locking post 33. The other end of the connecting post 39 is fixedly connected to one end of the retaining ring 40. There are multiple retaining rings 40. The retaining rings 40 match the inner ring groove 36. A push ring 40 is fixedly installed on the outer wall of the connecting post 39. The return spring 41 has its other end fixedly connected to the inner wall of the locking post 33. The bottom of the abutment rod 37 is fixedly connected to the top of the compression spring 42, and the bottom of the compression spring 42 is fixedly connected to the inner bottom wall of the locking post 33. When installing multiple photovoltaic sound barrier panels 3, the quadrangular frustum 34 first engages with the inner groove 32. At this time, the locking post 33 extends into the inside of the engagement groove 35. Under the weight of the photovoltaic sound barrier panel 3 itself, the inner wall of the engagement groove 35 engages with the abutment rod. When the abutment rod 37 is pushed down, the abutment ring 38 descends under force, its diameter slowly increases, pushing against the connecting column 39, causing the connecting column 39 to move outward, which in turn drives the retaining ring 40 to move synchronously. At this time, the retaining ring 40 slides into the inner ring groove 36, achieving locking and fixing, and completing the splicing. There are multiple inner ring grooves 36 and multiple retaining rings 40, which can be inserted into the corresponding inner ring grooves 36 to achieve reinforced fixing. When splicing and installing multiple photovoltaic sound barrier panels 3, this device can automatically position and install them through the setting of the quadrangular frustum 34 and the inner groove 32. At the same time, under the action of the retaining column 33 and the abutment rod 37, the retaining ring 40 can automatically extend into the inner ring groove 36 under the action of the photovoltaic sound barrier panel 3's own gravity, realizing the automatic splicing and installation of the photovoltaic sound barrier panel 3 without manual operation, saving a lot of manpower and material resources, and is also easy to disassemble.

[0047] It should be noted that in the description of this invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0048] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0049] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0050] The technical solution of the present invention has been described above with reference to the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the scope of protection of the present invention.

Claims

1. A photovoltaic sound barrier power generation system for high-speed railway guardrails, characterized in that, The system includes a pre-embedded base (1), a drive shaft (6), a rotating shaft (7), a pre-embedded box (8), and a locking post (9). A mounting bracket (2) is fixedly installed on the top of the pre-embedded base (1). A photovoltaic sound barrier panel (3) is installed inside the mounting bracket (2). A pressing abutment plate (4) is slidably connected to the inner side wall of the mounting bracket (2). The pressing abutment plate (4) is driven to the drive screw (5). The drive screw (5) is rotatably connected inside the mounting bracket (2). One end of the drive screw (5) is driven to the rotating shaft (7) through the drive shaft (6). One end of the rotating shaft (7) is driven to the inside of the pre-embedded box (8). There are multiple photovoltaic sound barrier panels (3). Multiple photovoltaic sound barrier panels (3) are locked together by locking posts (9). The mounting bracket (2) is made of UHPC material.

2. The photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 1, characterized in that, The drive shaft (6) is rotatably connected to the inside of the side wall of the mounting bracket (2). A first drive bevel gear (10) is fixedly installed on the outer wall of the drive shaft (6). A second drive bevel gear (11) is fixedly installed at one end of the drive screw (5). The first drive bevel gear (10) and the second drive bevel gear (11) are meshed together. A first rotating bevel gear (12) is fixedly installed on the outer wall of one bottom end of the drive shaft (6). A second rotating bevel gear (13) is fixedly installed on the outer wall of the rotating shaft (7). The first rotating bevel gear (12) and the second rotating bevel gear (13) are meshed together. One end of the rotating shaft (7) is located inside the embedded box (8). The embedded box (8) is fixedly installed on the side wall of the embedded seat (1).

3. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 2, characterized in that, A threaded abutment plate (14) is threadedly connected to the outer wall of the drive screw (5). One end of the threaded abutment plate (14) is arc-shaped. The arc end of the threaded abutment plate (14) abuts against one end of the abutment block (15). One end of the abutment block (15) is fixedly installed on the outer wall of one end of the pressing abutment plate (4). The width of the abutment block (15) increases from left to right. A guide plate (16) is fixedly installed at the bottom of the inner wall of the pressing abutment plate (4). The guide plate (16) is slidably connected to the inner bottom of the mounting frame (2). One end of the guide plate (16) is fixedly connected to one end of the shock-absorbing spring (22). The other end of the shock-absorbing spring (22) is fixedly connected to the inner wall of the mounting frame (2). A friction pad (17) is fixedly installed at the end of the pressing abutment plate (4) away from the abutment block (15). There are multiple friction pads (17).

4. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 1, characterized in that, The rotating shaft (7) is located on the outer wall of one end of the pre-embedded box (8) and is unidirectionally connected to a drive gear (18). The outer wall of the drive gear (18) is meshed with a drive tooth plate (19). The top of the drive tooth plate (19) is fixedly connected to the bottom of the lower pressure plate (20). The height of the lower pressure plate (20) increases from right to left. The bottom of the drive tooth plate (19) is fixedly connected to one end of a compression spring (21). The other end of the compression spring (21) is fixedly connected to the inner bottom wall of the pre-embedded box (8).

5. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 4, characterized in that, The rotating shaft (7) has a sliding groove (23) inside, and a locking block (24) is slidably connected inside the sliding groove (23). One end of the locking block (24) is triangular in shape. A telescopic spring (25) is fixedly installed at one end of the locking block (24) inside the sliding groove (23). The other end of the telescopic spring (25) is fixedly connected to the inner wall of the sliding groove (23). The inner wall of the drive gear (18) has a slanted groove (26). The sliding groove (23) matches the locking block (24).

6. A photovoltaic sound barrier power generation system for high-speed railway guardrails according to claim 3, characterized in that, The pressing plate (4) has a slot (27) on one end face away from the pressing inclined block (15), and there are multiple slots (27).

7. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 6, characterized in that, The photovoltaic sound barrier panel (3) has a connecting groove (28) on its side wall. An intermediate plate (29) is fixedly installed inside the connecting groove (28). One end of the intermediate plate (29) is fixedly connected to one end of a snap-fit ​​spring (30). The other end of the snap-fit ​​spring (30) is fixedly connected to one end of a connecting block (31). The other end of the connecting block (31) is set to be arc-shaped. There are multiple connecting blocks (31). The connecting blocks (31) match the slot (27).

8. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 7, characterized in that, The photovoltaic sound barrier panel (3) has an inner groove (32) on its top. The inner groove (32) is in the shape of a quadrangular groove. Two locking posts (33) are fixedly installed inside the inner groove (32). A quadrangular frustum (34) is fixedly installed at the bottom of the photovoltaic sound barrier panel (3).

9. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 8, characterized in that, The bottom of the quadrangular frustum (34) is provided with a snap-fit ​​groove (35), which matches the snap-fit ​​post (33). The quadrangular frustum (34) matches the inner groove (32). The snap-fit ​​groove (35) is provided with an inner ring groove (36), and there are multiple inner ring grooves (36).

10. A photovoltaic sound barrier power generation system for high-speed and railway guardrails according to claim 9, characterized in that, The locking post (33) is internally slidably connected to a push rod (37). A push ring (38) is fixedly installed on the outer wall of the push rod (37). The diameter of the push ring (38) decreases from top to bottom. The outer wall of the push ring (38) abuts against one end of the connecting post (39). The connecting post (39) is slidably connected to the inner wall of the locking post (33). The other end of the connecting post (39) is fixedly connected to one end of the retaining ring (40). There are multiple retaining rings (40). The retaining rings (40) match the inner ring groove (36). A return spring (41) is fixedly installed on the outer wall of the connecting post (39). The other end of the return spring (41) is fixedly connected to the inner wall of the locking post (33). The bottom of the push rod (37) is fixedly connected to the top of the compression spring (42). The bottom of the compression spring (42) is fixedly connected to the inner bottom wall of the locking post (33).

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