A solar photovoltaic module mounting bracket for municipal bridges

Abstract

The application discloses a solar photovoltaic module mounting support for municipal bridges and belongs to the technical field of photovoltaic power generation. The mounting support comprises a mounting base, a mounting fixed plate is fixedly connected to the front portion of the mounting base, a fixed block is fixedly connected to the front portion of the mounting fixed plate, a light collecting mechanism is arranged on the front portion of the fixed block, an auxiliary mounting mechanism is arranged around the light collecting mechanism, a photovoltaic panel is arranged around the light collecting mechanism, and a bird repelling mechanism is arranged around the auxiliary mounting mechanism. The electric push rod pushes the photovoltaic back frame to move, so that the photovoltaic panel can obtain the best light collecting angle in different seasons and time periods, the power generation performance is improved, the support rod cannot be greatly affected by bridge vibration by virtue of the fact that the wedge is clamped by the electromagnet, the stability of the overall mechanism is improved, and the problem that the electric push rod supports the photovoltaic panel for a long time to resist bridge vibration and shortens the service life is avoided.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic power generation, specifically relating to a solar photovoltaic module mounting bracket for municipal bridges. Background Technology

[0002] Against the backdrop of the global clean energy transition, photovoltaic power generation, as an important way to develop and utilize renewable energy, has received strong support from the industrial policies of various countries. With the rapid development of the photovoltaic industry, land for photovoltaic projects is becoming increasingly scarce. How to make the most of land resources while fully adapting to site conditions has become a major challenge for the photovoltaic industry.

[0003] Patent CN218587102U discloses a photovoltaic power generation device installed on a bridge, belonging to the technical field of bridge power generation devices. It includes a photovoltaic panel and a fixing assembly. The photovoltaic panel is tilted and fixed to the outside of the bridge by the fixing assembly, with the upper fixing plate of the fixing assembly hooked to the top of the bridge and the lower fixing plate supporting the bottom of the photovoltaic panel. The photovoltaic panel, the bridge, and the lower fixing plate form a triangular structure. This patent makes the photovoltaic panel more stable and more wind-resistant.

[0004] The above-mentioned device also has the following problems: the fixed and tilted solar mounting bracket cannot be adjusted according to the changes in the solar altitude angle, which limits the power generation efficiency. Existing technology usually uses electric push rods to adjust the photovoltaic back frame so that the photovoltaic panels can obtain the best light-receiving angle in different seasons and times. However, relying on electric push rods and bolts to fix the photovoltaic panels can cause the bolts to loosen under long-term vibration, which poses a safety hazard. In addition, the electric push rods support the photovoltaic panels for a long time, which will shorten their service life due to the resistance to bridge vibration. Summary of the Invention

[0005] The purpose of this invention is to provide a solar photovoltaic module mounting bracket for municipal bridges, in order to solve the problem that relying on electric push rods and bolts to fix photovoltaic panels can easily cause bolts to loosen under long-term vibration, posing a safety hazard. Furthermore, the electric push rods support the photovoltaic panels for a long time, which can shorten their service life due to the resistance to bridge vibration.

[0006] To achieve the above objectives, the present invention provides a solar photovoltaic module mounting bracket for municipal bridges, comprising: a mounting base, a mounting fixing plate fixedly connected to the front of the mounting base, a fixing block fixedly connected to the front of the mounting fixing plate, a light-collecting mechanism provided at the front of the fixing block, an auxiliary mounting mechanism provided around the light-collecting mechanism, a photovoltaic panel provided around the light-collecting mechanism, and a bird-repelling mechanism provided around the auxiliary mounting mechanism. The light-collecting mechanism includes a limiting block, which is fixedly connected to the front of a fixed block. An arc-shaped groove is formed on the inner wall of the limiting block, and a slider is slidably connected to the arc-shaped groove. The slider is rotatably connected to a photovoltaic back frame. The light-collecting mechanism also includes an electric push rod, which is fixedly connected to the front of a mounting plate. The output end of the electric push rod is rotatably connected to the photovoltaic back frame. The output end of the electric push rod pushes the photovoltaic back frame to move, which in turn moves the photovoltaic panel. The movement of the photovoltaic back frame causes the slider to slide within the arc-shaped groove, allowing the photovoltaic panel to obtain the optimal light-collecting angle in different seasons and times of day. This solves the problem that fixed, tilted photovoltaic mounting brackets are difficult to adjust according to changes in the solar altitude angle, resulting in limited power generation efficiency.

[0007] According to the above technical solution, the light-collecting mechanism includes a support sleeve, which is fixedly connected to the inner wall of the mounting plate. A support rod is slidably connected to the inner wall of the support sleeve. Wedge-shaped grooves are provided on the upper and lower sides of the support rod. A locking groove is provided on the inner wall of the support sleeve. An electromagnet is fixedly connected to the inner wall of the locking groove. A wedge block is fixedly connected to the side of the electromagnet that is close to each other.

[0008] According to the above technical solution, the mounting base is fixedly connected to the bridge sidewall via a fixed connector, which is a chemical anchor. The photovoltaic back frame is fixedly connected to the photovoltaic panel, and the support rod is rotatably connected to the photovoltaic back frame. The wedge block contacts the wedge groove. As the electric push rod moves, the electromagnet is energized and attracts the spring, compressing the spring and moving the wedge block into the locking groove without hindering the movement of the support rod. As the photovoltaic back frame moves, the movement of the photovoltaic back frame causes the support rod to slide within the support sleeve. After the electric push rod moves to the designated position, it stops moving. At this time, the power is cut off, and the support rod also moves to the corresponding position. After the electromagnet is de-energized, it no longer contracts, and the spring rebounds, causing the wedge block to be stuck in the wedge groove, thereby limiting and fixing the support rod. This plays a role in adaptively supporting the position of the photovoltaic panel, avoiding the need to rely on the electric push rod and bolts to fix the photovoltaic panel. Bolts are prone to loosening under long-term vibration, posing a safety hazard. The wedge block, by using an electromagnet to hold the support rod, is not greatly affected by bridge vibration and avoids the problem of the electric push rod supporting the photovoltaic panel for a long time, resisting bridge vibration, and shortening its service life.

[0009] According to the above technical solution, a rotary motor is installed inside the fixing block, and the auxiliary installation mechanism includes a roller. The roller is fixedly connected to the output end of the rotary motor, and a steel cable is fixedly connected to the circumferential surface of the roller. The steel cable is rotatably connected to a support block, and a lifting groove is provided on the top of the support block.

[0010] According to the above technical solution, a calibration seat is fixedly connected to the side of the support blocks that are far apart from each other. A calibration groove is opened on the side of the calibration seat that is far away from the support blocks. A torsion spring is fixedly connected to the inner wall of the calibration groove. A calibration block is fixedly connected to the circumferential surface of the torsion spring. Pin holes are opened on the front and rear inner walls of the calibration seat. The auxiliary installation mechanism includes a locking pin. The locking pin is installed on the inner wall of the pin hole. A locking nut is threaded to the circumferential surface of the locking pin. After installation, the locking pin is inserted back into the locking hole and fixed with the locking nut to overcome the rebound of the torsion spring. The rotating motor rotates and drives the drum to rotate. The drum rotates and retracts the steel cable. The steel cable gives the support blocks an inward force to overcome the resistance of the torsion spring, so that the calibration block rotates 90 degrees and no longer limits the photovoltaic panel. The steel cable drives the support blocks to move closer to each other, thereby moving inward. After moving to the vertical position, the movement stops. At this time, the support blocks help limit and fix the photovoltaic panel, support the mass of the photovoltaic panel, and help the photovoltaic back frame effectively prevent it from shifting or sliding due to vibration or wind.

[0011] According to the above technical solution, the steel cable is wound around the circumference of the roller, the inner wall of the lifting groove is in contact with the photovoltaic panel, the correction seat is in contact with the photovoltaic panel, and the correction block is in contact with the photovoltaic panel. The contact surfaces of the correction block and the correction seat are on the same plane as the inner wall of the lifting groove. The torsion spring rebounds and drives the correction block and the correction seat to form a 90-degree angle. At this time, the steel cable is in a figure-eight shape. The correction block limits the photovoltaic panel from both sides. At this time, the correction block and the lifting groove cooperate with the figure-eight steel cable to correct the position of the photovoltaic panel, assisting the worker in installing the electric push rod to connect the photovoltaic panel, reducing the difficulty of the worker in installing the two panels because they need to be horizontally aligned and accurately positioned.

[0012] According to the above technical solution, the bird-repelling mechanism includes an inclined plate, which is fixedly connected to the mounting base. A bird-proof spike is fixedly connected to the top of the inclined plate. The bird-repelling mechanism also includes a rotating seat, which is fixedly connected to the front of the mounting base.

[0013] According to the above technical solution, the top of the rotating seat is rotatably connected to a rotating shaft, and the top of the rotating shaft is fixedly connected to a rotating block. The inclined plate can block rain from falling on the fixed block, bevel gear set and roller and other mechanisms, and can block direct sunlight on these mechanisms, increasing their service life. At the same time, the bird spikes set on the inclined plate are used to prevent birds from landing.

[0014] According to the above technical solution, the rotating shaft is rotatably connected to the inner wall of the inclined plate, and a bird-repelling reflective strip is fixedly connected to the circumferential surface of the rotating block. The rotating shaft and the roller are driven by a bevel gear set. As the roller rotates, it drives the bevel gear set to rotate, which in turn drives the rotating shaft to rotate, which in turn drives the rotating block to rotate, thereby driving the bird-repelling reflective strip to rotate, causing glare. By utilizing birds' instinctive alertness to sudden strong light and high-frequency vibrations, the time birds spend near the photovoltaic module mounting bracket is reduced. This avoids the problem that birds may peck at cables or build nests in the gaps of the bracket, leading to short circuits, equipment failures, and safety hazards. It also prevents bird droppings from falling on the photovoltaic module mounting bracket, which would corrode the surface of the photovoltaic panel and other metal structures, shortening the equipment's lifespan.

[0015] The beneficial effects of this invention are: 1. Through the coordinated operation of limit blocks, sliders, photovoltaic back frames, electric push rods, support sleeves, support rods, wedge grooves, electromagnets, and wedge blocks, the electric push rods move the photovoltaic back frame, allowing the photovoltaic panels to obtain the optimal light-receiving angle in different seasons and times. This solves the problem that fixed and tilted photovoltaic mounting brackets are difficult to adjust according to changes in the solar altitude angle, resulting in limited power generation efficiency. Furthermore, it can be retracted during windy and rainy days, reducing the contact area of ​​the photovoltaic mounting brackets affected by wind and rain. Simultaneously, as the photovoltaic panels move to different positions, the wedge blocks adaptively engage in the wedge grooves, limiting and fixing the support rods, thus providing adaptive support for the photovoltaic panel position. This avoids the safety hazards associated with fixing photovoltaic panels with electric push rods and bolts, where bolts are prone to loosening under long-term vibration. Using wedge blocks and electromagnets to hold the support rods is less affected by bridge vibrations, enhancing the overall stability of the mechanism and preventing the electric push rods from supporting the photovoltaic panels against bridge vibrations for extended periods, thus extending their service life.

[0016] 2. Through the coordinated operation of rollers, steel cables, support blocks, alignment seats, alignment blocks, locking pins, and locking nuts, the support blocks lift the photovoltaic panels, assisting in limiting and fixing the photovoltaic panels, supporting the weight of the photovoltaic panels, and effectively preventing the photovoltaic back frame from shifting or slipping due to vibration or strong winds. In addition, the alignment blocks and support blocks correct the position of the photovoltaic panels, reducing the installation time required for workers to ensure horizontal alignment and accurate positioning when installing photovoltaic panels with electric push rods, and reducing the difficulty of workers installing photovoltaic panels while suspended in the air.

[0017] 3. Through the coordinated operation of the inclined plate, bird spikes, rotating seat, rotating shaft, and rotating block, the inclined plate blocks rain from falling on the fixed block, bevel gear set, and roller, and also blocks direct sunlight from these mechanisms, increasing their service life. At the same time, whether it is the bird spikes set on the inclined plate or the rotation of the roller driving the bevel gear set, which in turn drives the rotating block to rotate, thereby driving the bird-repelling reflector strip to rotate, the time that birds spend near the photovoltaic module mounting bracket is reduced. This avoids the problem that birds may peck at the cables or build nests in the gaps of the bracket, causing short circuits, equipment failures, and safety hazards. It also prevents bird droppings from falling on the photovoltaic module mounting bracket, which would corrode the surface of the photovoltaic panel and other metal structures, shortening the equipment's lifespan. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall mechanism of the present invention; Figure 2 This is a schematic diagram of the light-collecting mechanism of the present invention; Figure 3 This is the invention Figure 2 Enlarged view of point A; Figure 4 This is a schematic diagram of the support sleeve mechanism of the present invention; Figure 5 This is a half-sectional view of the support sleeve mechanism of the present invention; Figure 6 This is a schematic diagram of the block support mechanism of the present invention; Figure 7 This is a schematic diagram of the bird-repelling mechanism of the present invention; Figure 8 This is the invention Figure 7 Enlarged view of point B.

[0019] The markings in the diagram are as follows: 1. Mounting base; 2. Mounting plate; 3. Fixing block; 4. Light-collecting mechanism; 5. Auxiliary installation mechanism; 6. Bird-repelling mechanism; 7. Photovoltaic panel; 401. Limiting block; 402. Slider; 403. Photovoltaic back frame; 404. Electric push rod; 405. Support sleeve; 406. Support rod; 407. Wedge groove; 408. Electromagnet; 409. Wedge block; 501. Roller; 502. Steel cable; 503. Support block; 504. Alignment seat; 505. Alignment block; 506. Locking pin; 507. Locking nut; 601. Inclined plate; 602. Bird spike; 603. Rotating seat; 604. Rotating shaft; 605. Rotating block. Detailed Implementation

[0020] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0021] Example 1, as Figures 1-8 As shown, a solar photovoltaic module mounting bracket for municipal bridges includes a mounting base 1, a mounting fixing plate 2 fixedly connected to the front of the mounting base 1, a fixing block 3 fixedly connected to the front of the mounting fixing plate 2, a light-collecting mechanism 4 provided at the front of the fixing block 3, an auxiliary installation mechanism 5 provided around the light-collecting mechanism 4, a photovoltaic panel 7 provided around the light-collecting mechanism 4, and a bird-repelling mechanism 6 provided around the auxiliary installation mechanism 5. The light-collecting mechanism 4 includes a limiting block 401, which is fixedly connected to the front of the fixing block 3. The inner wall of the limiting block 401 is provided with an arc-shaped groove, and a slider 402 is slidably connected to the arc-shaped groove. The slider 402 is rotatably connected to the photovoltaic back frame 403. The light-collecting mechanism 4 also includes an electric push rod 404, which is fixedly connected to the front of the mounting plate 2. The output end of the electric push rod 404 is rotatably connected to the photovoltaic back frame 403. The electric push rod 404 pushes the photovoltaic back frame 403 to move, so that the photovoltaic panel 7 can obtain the best light-collecting angle in different seasons and times. This solves the problem that fixed and tilted photovoltaic mounting brackets are difficult to adjust according to changes in the solar altitude angle, resulting in limited power generation efficiency. In addition, it can be retracted on windy and rainy days, reducing the contact area of ​​the photovoltaic mounting brackets affected by wind and rain.

[0022] The lighting mechanism 4 includes a support sleeve 405, which is fixedly connected to the inner wall of the mounting plate 2. A support rod 406 is slidably connected to the inner wall of the support sleeve 405. Wedge-shaped grooves 407 are provided on the upper and lower sides of the support rod 406. A locking groove is provided on the inner wall of the support sleeve 405. An electromagnet 408 is fixedly connected to the inner wall of the locking groove. A wedge block 409 is fixedly connected to the side of the electromagnet 408 that is close to each other.

[0023] The mounting base 1 is fixedly connected to the bridge sidewall via a fixed connector, which is a chemical anchor. The photovoltaic back frame 403 is fixedly connected to the photovoltaic panel 7, and the support rod 406 is rotatably connected to the photovoltaic back frame 403. The wedge 409 contacts the wedge groove 407. As the photovoltaic panel 7 moves to different positions, the wedge 409 can adaptively lock into the wedge groove 407 to limit and fix the support rod 406, thus playing a role in adaptively supporting the position of the photovoltaic panel 7. This avoids the need to rely on the electric push rod 404 and bolts to fix the photovoltaic panel 7, as bolts are prone to loosening under long-term vibration, posing a safety hazard. The wedge 409, by using an electromagnet 408 to hold the support rod 406, is not greatly affected by bridge vibration, and also avoids the problem of the electric push rod 404 supporting the photovoltaic panel 7 against bridge vibration for a long time, thus shortening its service life.

[0024] Working principle: The sensor detects the sun's position and activates the electric push rod 404. The output of the electric push rod 404 pushes the photovoltaic back frame 403 to move. The movement of the photovoltaic back frame 403 drives the photovoltaic panel 7 to move. The movement of the photovoltaic back frame 403 causes the slider 402 to slide within the arc-shaped groove, allowing the photovoltaic panel 7 to obtain the optimal light-receiving angle in different seasons and times. This solves the problem that fixed and tilted photovoltaic mounting brackets are difficult to adjust according to changes in the sun's altitude angle, resulting in limited power generation efficiency. When the sensor detects windy or rainy weather, the electric push rod 404 retracts, causing the photovoltaic back frame 403 to retract, which in turn causes the photovoltaic panel 7 to retract, reducing the contact area of ​​the photovoltaic mounting bracket affected by wind and rain, reducing its vibration amplitude, and extending its service life. At the same time, as the electric push rod 404 moves, the electromagnet 408 is energized and attracted, compressing the spring and causing the wedge block 409 to move into the locking groove, without obstruction. The movement of the support rod 406 is stopped. As the photovoltaic back frame 403 moves, the movement of the photovoltaic back frame 403 causes the support rod 406 to slide within the support sleeve 405. After the electric push rod 404 moves to the designated position, it stops moving. At this time, the power is cut off, and the support rod 406 also moves to the corresponding position. After the electromagnet 408 is de-energized, it no longer absorbs and retracts. The spring rebounds, causing the wedge block 409 to be locked in the wedge groove 407, thereby limiting and fixing the support rod 406. This plays a role in adaptively supporting the position of the photovoltaic panel 7. It avoids relying on the electric push rod 404 and bolts to fix the photovoltaic panel 7. Bolts are prone to loosening under long-term vibration, which poses a safety hazard. The wedge block 409, by locking the support rod 406 with the electromagnet 408, will not be greatly affected by bridge vibration. It also avoids the problem of the electric push rod 404 supporting the photovoltaic panel 7 for a long time to resist bridge vibration and shorten its service life.

[0025] Example 2, as Figures 1-8 As shown, based on Embodiment 1, a rotary motor is installed inside the fixing block 3, and the auxiliary installation mechanism 5 includes a roller 501. The roller 501 is fixedly connected to the output end of the rotary motor, and a steel cable 502 is fixedly connected to the circumferential surface of the roller 501. The steel cable 502 is rotatably connected to a support block 503. A lifting groove is provided on the top of the support block 503. The support block 503 lifts the photovoltaic panel 7, assists in limiting and fixing the photovoltaic panel 7, supports the mass of the photovoltaic panel 7, and assists the photovoltaic back frame 403 in effectively preventing it from shifting or sliding due to vibration or strong wind.

[0026] A calibration seat 504 is fixedly connected to the side of the support block 503 that is far away from each other. A calibration groove is provided on the side of the calibration seat 504 that is far away from the support block 503. A torsion spring is fixedly connected to the inner wall of the calibration groove. A calibration block 505 is fixedly connected to the circumferential surface of the torsion spring. Pin holes are provided on the front and rear inner walls of the calibration seat 504. The auxiliary installation mechanism 5 includes a locking pin 506. The locking pin 506 is installed on the inner wall of the pin hole. A locking nut 507 is threadedly connected to the circumferential surface of the locking pin 506.

[0027] The steel cable 502 is wound around the circumference of the roller 501. The inner wall of the lifting groove is in contact with the photovoltaic panel 7, the alignment seat 504 is in contact with the photovoltaic panel 7, and the alignment block 505 is in contact with the photovoltaic panel 7. The contact surfaces of the alignment block 505 and the alignment seat 504 are on the same plane as the inner wall of the lifting groove. The alignment block 505 and the support block 503 correct the position of the photovoltaic panel 7, which reduces the installation time required for workers to ensure that the two are horizontally aligned and accurately positioned when installing the electric push rod 404 to connect the photovoltaic panel 7. It also reduces the difficulty of workers installing the photovoltaic panel 7 while suspended in the air.

[0028] The bird deterrent mechanism 6 includes a ramp 601, which is fixedly connected to the mounting base 1. A bird spike 602 is fixedly connected to the top of the ramp 601. The bird deterrent mechanism 6 also includes a rotating seat 603, which is fixedly connected to the front of the mounting base 1. The ramp 601 blocks rain from falling on the fixed block 3, bevel gear set and roller 501, and blocks direct sunlight on these mechanisms, thus increasing their service life.

[0029] The top of the rotating base 603 is rotatably connected to a rotating shaft 604, and the top of the rotating shaft 604 is fixedly connected to a rotating block 605. Whether it is the bird-proof spikes 602 set on the inclined plate 601 or the rotation of the roller 501 driving the bevel gear set to rotate, thereby driving the rotating block 605 to rotate, thus driving the bird-repelling reflector strip to rotate, the time that birds stay near the photovoltaic module mounting bracket is reduced. This avoids the problem that birds may peck at the cables or build nests in the gaps of the bracket, causing short circuits, equipment failures, and safety hazards. It also prevents bird droppings from falling on the photovoltaic module mounting bracket, which would corrode the surface of the photovoltaic panel 7 and other metal structures, shortening the equipment life.

[0030] The rotating shaft 604 is rotatably connected to the inner wall of the inclined plate 601, and a bird-repelling reflective strip is fixedly connected to the circumferential surface of the rotating block 605. The rotating shaft 604 and the roller 501 are driven by meshing bevel gears.

[0031] Working principle: When installing photovoltaic panel 7, the crane lifts the photovoltaic panel 7 and places it in the support groove of the support block 503. At this time, the locking pin 506 is pulled out, and the torsion spring rebounds, causing the alignment block 505 and the alignment seat 504 to be at a 90-degree angle. At this time, the steel cable 502 is in a V-shape. The alignment block 505 limits the photovoltaic panel 7 from both sides. At this time, the alignment block 505 and the support groove, together with the V-shaped steel cable 502, correct the position of the photovoltaic panel 7, assisting the worker in installing the electric push rod 404 to connect the photovoltaic panel 7, reducing the difficulty of the worker in installing the two panels, which requires horizontal alignment and accurate positioning. After installation, the locking pin 506 is inserted back into the locking hole. The photovoltaic panel 7 is fixed with locking nut 507 to overcome the rebound of the torsion spring. The rotating motor drives the roller 501 to rotate. The rotating roller 501 retracts the steel cable 502. The steel cable 502 gives the support block 503 an inward force to overcome the resistance of the torsion spring, so that the correction block 505 rotates 90 degrees and no longer limits the photovoltaic panel 7. The steel cable 502 drives the support block 503 to move closer to each other, thus moving inward. After moving to the vertical position, the movement stops. At this time, the support block 503 assists in limiting and fixing the photovoltaic panel 7, supporting the mass of the photovoltaic panel 7, and assisting the photovoltaic back frame 403 in effectively preventing it from being displaced or slipping due to vibration or wind.

[0032] The inclined plate 601 can block rain from falling on the fixed block 3, bevel gear set, and roller 501, and can also block direct sunlight on these mechanisms, increasing their service life. At the same time, the bird spikes 602 set on the inclined plate 601 are used to prevent birds from landing. As the roller 501 rotates, it drives the bevel gear set to rotate, which in turn drives the rotating shaft 604 to rotate, which in turn drives the rotating block 605 to rotate, thereby driving the bird-repelling reflector strip to rotate, creating glare. By taking advantage of birds' instinctive alertness to sudden strong light and high-frequency vibrations, the time that birds stay near the photovoltaic module mounting bracket is reduced. This avoids the problem that birds may peck at the cables or build nests in the gaps of the bracket, causing short circuits, equipment failures, and safety hazards. It also prevents bird droppings from falling on the photovoltaic module mounting bracket, which would corrode the surface of the photovoltaic panel 7 and other metal mechanisms, shortening the equipment's lifespan.

[0033] It will be apparent 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 invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A mounting bracket for solar photovoltaic modules used in municipal bridges, characterized in that, include: Mounting base (1), the front of which is fixedly connected to mounting plate (2), the front of which is fixedly connected to fixing block (3), the front of which is provided with light-collecting mechanism (4), the light-collecting mechanism (4) is provided with auxiliary mounting mechanism (5) around the light-collecting mechanism (4), the light-collecting mechanism (4) is provided with photovoltaic panel (7) around the light-collecting mechanism (4), and the auxiliary mounting mechanism (5) is provided with bird-repelling mechanism (6) around the auxiliary mounting mechanism (5). The light-collecting mechanism (4) includes a limiting block (401), which is fixedly connected to the front of the fixing block (3). The inner wall of the limiting block (401) is provided with an arc-shaped groove, and a slider (402) is slidably connected to the arc-shaped groove. The slider (402) is rotatably connected to the photovoltaic back frame (403). The light-collecting mechanism (4) also includes an electric push rod (404), which is fixedly connected to the front of the mounting plate (2). The output end of the electric push rod (404) is rotatably connected to the photovoltaic back frame (403).

2. The mounting bracket for solar photovoltaic modules on municipal bridges according to claim 1, characterized in that, The light-collecting mechanism (4) includes a support sleeve (405), which is fixedly connected to the inner wall of the mounting plate (2). A support rod (406) is slidably connected to the inner wall of the support sleeve (405). Wedge-shaped grooves (407) are provided on the upper and lower sides of the support rod (406). A locking groove is provided on the inner wall of the support sleeve (405). An electromagnet (408) is fixedly connected to the inner wall of the locking groove. A wedge block (409) is fixedly connected to one side of the electromagnet (408) that is close to each other. A spring is provided in the locking groove, and the spring is used to reset the wedge block (409).

3. The mounting bracket for solar photovoltaic modules on municipal bridges according to claim 2, characterized in that, The mounting base (1) is fixedly connected to the side wall of the bridge through a fixed connector, which is a chemical anchor. The photovoltaic back frame (403) is fixedly connected to the photovoltaic panel (7). The support rod (406) is rotatably connected to the photovoltaic back frame (403). The wedge (409) is in contact with the wedge groove (407).

4. The mounting bracket for solar photovoltaic modules on municipal bridges according to claim 3, characterized in that, The fixed block (3) is equipped with a rotary motor inside. The auxiliary installation mechanism (5) includes a roller (501). The roller (501) is fixedly connected to the output end of the rotary motor. A steel cable (502) is fixedly connected to the circumferential surface of the roller (501). A support block (503) is rotatably connected to the steel cable (502). A lifting groove is provided on the top of the support block (503).

5. A solar photovoltaic module mounting bracket for municipal bridges according to claim 4, characterized in that, A calibration seat (504) is fixedly connected to the side of the support block (503) that is far away from each other. A calibration groove is provided on the side of the calibration seat (504) that is far away from the support block (503). A torsion spring is fixedly connected to the inner wall of the calibration groove. A calibration block (505) is fixedly connected to the circumferential surface of the torsion spring. Pin holes are provided on the front and rear inner walls of the calibration seat (504). The auxiliary installation mechanism (5) includes a locking pin (506). The locking pin (506) is installed on the inner wall of the pin hole. A locking nut (507) is threadedly connected to the circumferential surface of the locking pin (506).

6. A solar photovoltaic module mounting bracket for municipal bridges according to claim 5, characterized in that, The steel cable (502) is wound around the circumferential surface of the roller (501), the inner wall of the lifting groove is in contact with the photovoltaic panel (7), the correction seat (504) is in contact with the photovoltaic panel (7), the correction block (505) is in contact with the photovoltaic panel (7), and the contact surface of the correction block (505) and the contact surface of the correction seat (504) are on the same plane as the inner wall of the lifting groove.

7. A solar photovoltaic module mounting bracket for municipal bridges according to claim 6, characterized in that, The bird deterrent mechanism (6) includes an inclined plate (601), which is fixedly connected to the mounting base (1). A bird-proof spike (602) is fixedly connected to the top of the inclined plate (601). The bird deterrent mechanism (6) also includes a rotating seat (603), which is fixedly connected to the front of the mounting base (1).

8. A solar photovoltaic module mounting bracket for municipal bridges according to claim 7, characterized in that, The top of the rotating seat (603) is rotatably connected to a rotating shaft (604), and the top of the rotating shaft (604) is fixedly connected to a rotating block (605).

9. A solar photovoltaic module mounting bracket for municipal bridges according to claim 8, characterized in that, The rotating shaft (604) is rotatably connected to the inner wall of the inclined plate (601), and a bird-repelling reflector strip is fixedly connected to the circumferential surface of the rotating block (605). The rotating shaft (604) and the roller (501) are driven by meshing of a bevel gear set.

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