Bracket for beach photovoltaic power station convenient to overhaul

Abstract

The invention discloses a beach photovoltaic power station support convenient to overhaul, the support comprises a longitudinal top fixing unit, the top is provided with an angle adjusting device, and the angle adjusting device is used for adjusting the angle between a photovoltaic panel and the longitudinal top fixing unit; one end of the climbing device is connected with the longitudinal jacking and fixing unit, and the other end is rotationally connected with the photovoltaic panel; when the photovoltaic panel is overhauled, the angle adjusting device drives the photovoltaic panel to rotate around the top surface of the longitudinal top fixing unit and drives the climbing device to unfold and move. During maintenance, a maintainer stands on the climbing device and rotates the photovoltaic panel through the angle adjusting device, so that the top surface of the photovoltaic panel is far away from the climbing device; and meanwhile, in the rotating process of the photovoltaic panel, the climbing device can be driven to unfold and move, so that a maintainer can quickly reach the photovoltaic panel to maintain the photovoltaic panel, the climbing time is shortened, the maintenance efficiency is improved, and the defects in the prior art are overcome.

Description

Technical Field

[0001] The invention belongs to the technical field of beach photovoltaic power stations, and in particular relates to a bracket for beach photovoltaic power stations which is convenient for maintenance. Background Art

[0002] Tidal flats refer to the tidal zone between high tide and low tide along the coast, including beaches, river beaches and lake beaches. These areas usually have rich solar energy resources and are suitable for the construction of photovoltaic power stations. Tidal flat photovoltaic power stations can utilize these resources to achieve the production and utilization of clean energy. However, photovoltaic power generation devices cannot be installed directly on tidal flats. Brackets need to be installed under the photovoltaic power generation devices. On the one hand, they play a supporting role, and on the other hand, they can prevent the erosion of photovoltaic panels by sea water and waves.

[0003] At present, the brackets used to support photovoltaic power stations are all fixed and installed vertically on the tidal flats. The photovoltaic panels installed on the top of the brackets are high from the ground, and only some brackets are equipped with ladders, while the remaining brackets can only be reached by manually building ladders on site; since the photovoltaic panels are high from the ground, the maintenance personnel need to climb a long distance, and a lot of time is spent on climbing, and the maintenance efficiency is low; secondly, some brackets are equipped with elevators to assist climbing, but since the track used by the elevator is located on the outside of the bracket, after being affected by the natural environment, the track is prone to corrosion and rust, posing a great safety hazard; finally, when repairing photovoltaic panels, it not only involves maintenance work, but also requires cleaning the surface of the photovoltaic panels, and current technology cannot effectively perform cleaning operations. Summary of the invention

[0004] The purpose of the present invention is to provide a bracket for a tidal flat photovoltaic power station which is easy to maintain. On the one hand, it is used to solve the problem in the prior art that the maintenance personnel need to climb a long distance, spend a lot of time climbing, and have low maintenance efficiency; on the second hand, it is used to solve the problem that the track used by the elevator is located on the outside of the bracket, and after being affected by the natural environment, the track is prone to corrosion and rust, posing a great safety hazard; on the third hand, it is used to solve the technical defect that when repairing photovoltaic panels, not only maintenance work is involved, but also the surface of the photovoltaic panels needs to be cleaned, and the current technology cannot effectively perform cleaning operations.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A bracket for a tidal flat photovoltaic power station for easy maintenance, comprising: A longitudinal fixing unit, with an angle adjustment device installed on the top, the angle adjustment device is used to adjust the angle between the photovoltaic panel and the longitudinal fixing unit; A climbing device, one end of which is connected to the longitudinal fixing unit, and the other end of which is rotatably connected to the photovoltaic panel; When the photovoltaic panel is being repaired, the angle adjustment device drives the photovoltaic panel to rotate around the top surface of the longitudinal fixing unit and drives the climbing device to move.

[0006] Furthermore, the angle adjustment device comprises a connecting seat, a buffer assembly and a driving unit, a fixing plate is provided at the bottom of the connecting seat, and the fixing plate is installed at the top of the longitudinal fixing unit; In the connecting seat, a main shaft is rotatably connected, one end of the main shaft is connected to the driving unit, and a connecting plate is installed on the outside of the other end, and the end of the connecting plate is connected to the bottom of the photovoltaic panel; A buffer component is arranged on two opposite sides of the connection seat, and the buffer component is movably connected to the photovoltaic panel; A climbing device, one end of which is connected to the longitudinal fixing unit, and the other end of which is rotatably connected to one end of the photovoltaic panel; Wherein, when the driving unit drives the main shaft and drives the photovoltaic panel to rotate clockwise or counterclockwise around the top surface of the longitudinal fixing unit, the buffer component is used to buffer the power on the photovoltaic panel.

[0007] Furthermore, two connecting plates are provided, and the two connecting plates are located at two ends of the connecting seat; Reinforcement rods are arranged on opposite sides of the connection plate, and the two reinforcement rods are arranged at an acute angle with the outer side of the connection plate. The ends of the two reinforcement rods are fixed to the bottom edge of the photovoltaic panel.

[0008] Further, the buffer assembly includes an extension plate and a slide rod, the extension plate is arranged on two other opposite sides of the connecting seat, the extension plate is provided with a connecting rod, and the two connecting rods are located on one side and the other side of the fixed plate; The sliding rod is slidably connected to the ends of the two connecting rods. A transmission member is provided on the portion of the sliding rod located between the ends of the two connecting rods. A transmission shaft is movably connected to the transmission member. A rotating push rod is connected to the end of the rotating shaft. The end of the rotating push rod is connected to the outside of the main shaft.

[0009] Furthermore, the transmission member is a structure with one end open and the other end closed, and the open end of the transmission member is arranged at the top of the slide rod; When the main shaft rotates, the rotating push rod drives the transmission shaft to rotate in the transmission member, and drives the sliding rod to move through the transmission member.

[0010] Furthermore, the end of the sliding rod extends to the outside of the end of the connecting rod and is rotatably connected to a resistance plate, on which a spring sheet is provided.

[0011] Furthermore, the climbing device is axially parallel to the longitudinal top fixing unit, and the climbing device includes a fixed ladder, a telescopic ladder and a limit assembly, one end of the fixed ladder is connected to the longitudinal top fixing unit through a fixed frame, and the other end is slidably connected to one end of the telescopic ladder, and the other end of the telescopic ladder is rotatably connected to one end of the bottom of the photovoltaic panel; One end of the limit assembly is arranged on the fixed ladder, and the other end is arranged on the telescopic ladder; wherein, when the photovoltaic panel rotates, the telescopic ladder is driven to move along the full length direction of the fixed ladder, and the limit assembly limits the position of the telescopic ladder after displacement.

[0012] Furthermore, it also includes a cleaning device, which is arranged on the photovoltaic panel and is used to clean the photovoltaic panel; the cleaning device includes an oscillator and a guide assembly, the oscillator is arranged at the bottom of the photovoltaic panel, the bottom of the oscillator is connected to a vibration plate through a connecting shaft, and the end of the vibration plate is connected to the outside of the photovoltaic panel; The flow guide component is arranged on the top of the vibration plate and surrounds the photovoltaic panel. The flow guide component is used to discharge the sewage on the photovoltaic panel.

[0013] Furthermore, the diversion assembly includes a water diversion channel, the water diversion channel surrounds the photovoltaic panel, a telescopic elastic rod is provided on the top of the water diversion channel, a drainage hole is provided on the bottom, and a connecting plate is installed on the top of the telescopic elastic rod; A water-absorbing sponge is also provided in the water diversion channel, and an extrusion shaft is movably connected to the water-absorbing sponge.

[0014] Furthermore, one end of the extrusion shaft is installed on a side of the connecting plate away from the photovoltaic panel, and the other end is movably connected to the water-absorbing sponge.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. During maintenance, the maintenance personnel stand on the climbing device and rotate the photovoltaic panel through the angle adjustment device to make the top surface of the photovoltaic panel away from the climbing device; at the same time, during the rotation of the photovoltaic panel, the climbing device can be driven to move, so that the maintenance personnel can quickly reach the photovoltaic panel and repair the photovoltaic panel, which shortens the climbing time, improves the maintenance efficiency, and solves the defects of the existing technology.

[0016] 2. The installation of the buffer component can effectively buffer and reduce the power on the photovoltaic panel during its rotation. On the one hand, it can prevent the photovoltaic panel from colliding with the climbing device and on the other hand, it can ensure the safety of the maintenance personnel.

[0017] 3. The cooperation between the connecting plate and the reinforcement rod further enhances the reliability and firmness of the connection between the adjustment device and the photovoltaic panel, reducing the occurrence of safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is a schematic diagram of the three-dimensional overall structure of the present invention; Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the rear side three-dimensional structure of the support column and the photovoltaic panel of the present invention; Figure 4 For the present invention Figure 3 A is a schematic diagram of the enlarged structure of the middle part; Figure 5 For the present invention Figure 3 A schematic diagram of the enlarged structure of B; Figure 6 It is a schematic diagram of the rear side stereoscopic structure of the mobile telescopic device of the present invention; Figure 7 It is a schematic diagram of a rear side cross-sectional three-dimensional structure of a partial structure of the mobile telescopic device of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure of C in the middle; Fig. 9 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the drainage device of the present invention; Fig.10 For the present invention Fig. 9 Schematic diagram of the enlarged structure of D in the middle; Among them: 1. longitudinal fixing unit; 2. connecting seat; 3. fixing plate; 4. main shaft; 41. connecting plate; 42. reinforcement rod; 43. extension plate; 44. connecting rod; 45. limit frame; 46. sliding rod; 47. transmission member; 48. rotating push rod; 49. transmission shaft; 410. contact plate; 411. spring; 5. photovoltaic panel; 6. climbing device; 61. fixing frame; 62. fixed ladder; 63. telescopic ladder; 64. sliding plate; 65. clamping rod; 66. positioning hook lock; 67. connecting member; 68. clamping shaft; 7. cleaning device; 71. oscillator; 72. connecting shaft; 73. vibration plate; 74. water diversion channel; 75. drainage hole; 76. water-absorbing sponge; 77. telescopic elastic rod; 78. connecting plate; 79. extrusion shaft. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0023] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0024] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] Tidal flats refer to the tidal zone between high tide and low tide along the coast, including beaches, river beaches and lake beaches. These areas usually have rich solar energy resources and are suitable for the construction of photovoltaic power stations. Tidal flat photovoltaic power stations can utilize these resources to achieve the production and utilization of clean energy. However, photovoltaic power generation devices cannot be installed directly on tidal flats. Brackets need to be installed under the photovoltaic power generation devices. On the one hand, they play a supporting role, and on the other hand, they can prevent the erosion of photovoltaic panels by sea water and waves.

[0026] At present, the brackets used to support photovoltaic power stations are all fixed and installed vertically on the tidal flats. The photovoltaic panels installed on the top of the brackets are high from the ground, and only some brackets are equipped with ladders, while the remaining brackets can only be reached by manually building ladders on site; since the photovoltaic panels are high from the ground, the maintenance personnel need to climb a long distance, and a lot of time is spent on climbing, and the maintenance efficiency is low; secondly, some brackets are equipped with elevators to assist climbing, but since the track used by the elevator is located on the outside of the bracket, after being affected by the natural environment, the track is prone to corrosion and rust, posing a great safety hazard; finally, when repairing photovoltaic panels, it not only involves maintenance work, but also requires cleaning the surface of the photovoltaic panels, and current technology cannot effectively perform cleaning operations.

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings: like Figure 1-Figure 10 As shown, an embodiment of the present invention provides a bracket for a tidal flat photovoltaic power station that is easy to maintain, including a longitudinal top fixing unit 1, the longitudinal top fixing unit 1 is selected as a support column, the support column is made of cement and can resist the erosion of waves, the longitudinal top fixing unit 1 is vertically installed on the tidal flat, an angle adjustment device is installed on the top of the longitudinal top fixing unit 1, a photovoltaic panel 5 is installed on the top of the angle adjustment device, and the angle adjustment device is used to adjust the angle between the photovoltaic panel 5 and the longitudinal top fixing unit 1; a climbing device 6, one end of which is connected to the longitudinal top fixing unit 1, and the other end is rotatably connected to the photovoltaic panel 5; wherein, when the photovoltaic panel 5 is repaired, the angle adjustment device drives the photovoltaic panel 5 to rotate around the top surface of the longitudinal top fixing unit 1, so that the photovoltaic panel 5 is away from the climbing device 6, and drives the climbing device 6 to move. During maintenance, the maintenance personnel stand on the climbing device 6 and rotate the photovoltaic panel 5 through the angle adjustment device to make the top surface of the photovoltaic panel 5 away from the climbing device 6; at the same time, during the rotation of the photovoltaic panel 5, the climbing device 6 can be driven to move, so as to transport the maintenance personnel to the photovoltaic panel 5 to perform maintenance on the photovoltaic panel 5. Compared with the prior art, this solution shortens the climbing time of the maintenance personnel, improves the maintenance efficiency, and solves the defects of the prior art. Figure 2-Figure 5As shown, the angle adjustment device includes a connecting seat 2, a buffer assembly and a driving unit. A fixing plate 3 is provided at the bottom of the connecting seat 2. The fixing plate 3 is horizontally installed on the top of the longitudinal fixing unit 1 and is axially perpendicular to the longitudinal fixing unit 1 to support the connecting seat 2. In the connecting seat 2, a main shaft 4 is rotatably connected. One end of the main shaft 4 is connected to the driving unit, and a connecting plate 41 is installed on the outer side of the other end. The end of the connecting plate 41 is connected to the bottom of the photovoltaic panel 5. In this process, in order to achieve the convenience of maintenance, a controller is equipped for the maintenance personnel. The controller is a portable controller. A control panel is installed on the longitudinal fixing unit 1. The control panel is electrically connected to the angle adjustment device and the climbing device 6. After the maintenance personnel arrive at the maintenance site, they only need to control the driving unit to start through the controller. The driving unit drives the photovoltaic panel 5 to rotate through the action of the main shaft 4 and the connecting plate 41. Specifically, considering the weight of the photovoltaic panel 5, in order to ensure the reliability of the angle adjustment of the photovoltaic panel 5, the driving unit is preferably a motor. The powerful driving force of the motor can enable the photovoltaic panel 5 to rotate smoothly. Secondly, when the photovoltaic panel 5 is driven to rotate by the driving unit, it carries a certain steering force. In order to prevent the steering force from being too large, which may cause the photovoltaic panel 5 to collide with the climbing device 6 and cause the photovoltaic panel 5 to break, a buffer assembly is installed on the two opposite sides of the connecting seat 2, and the buffer assembly is movably connected to the photovoltaic panel 5. As can be seen from the figure, one end of the climbing device 6 is connected to the longitudinal fixing unit 1, and the other end is rotatably connected to one end of the photovoltaic panel 5. This connection relationship enables the driving unit to drive the main shaft 4 to rotate, drive the photovoltaic panel 5, and rotate clockwise or counterclockwise around the top surface of the longitudinal fixing unit 1. The buffer assembly can buffer and offset the steering force. Furthermore, if Figure 2 and Figure 3As shown, there are two connecting plates 41, both of which are arranged on the main shaft 4 and located at both ends of the connecting seat 2; reinforcing rods 42 are arranged on opposite sides of the two connecting plates 41, and the two reinforcing rods 42 are arranged at an acute angle to the outer sides of the connecting plates 41, and the ends of the two reinforcing rods 42 are fixed to the bottom edge of the photovoltaic panel 5, further improving the firmness of the connection between the angle adjustment device and the photovoltaic panel 5 as a whole. The buffer assembly includes an extension plate 43 and a sliding rod 46, and the extension plate 43 is arranged on the other opposite sides of the connecting seat 2 and is axially perpendicular to the connecting plate 41. A connecting rod 44 is arranged on the end of the extension plate 43 away from the connecting seat 2, and the connecting rod 44 is a U-shaped structure. The two connecting rods 44 are located on one side and the other side of the fixing plate 3, and the ends of the two connecting rods 44 are provided with a limiting frame 45, and the limiting frame 45 is a rectangular structure; the sliding rod 46 is slidably connected to the limiting frame 45 on the two connecting rods 44, and the sliding rod 46 is provided on the part between the ends of the two connecting rods 44 The transmission member 47 is a structure with one end open and the other end blocked. The open end of the transmission member 47 is vertically arranged on the top of the slide bar 46. A transmission shaft 49 is movably connected in the transmission member 47. A rotating push rod 48 is connected to the end of the transmission shaft 49. The end of the rotating push rod 48 is connected to the outside of the main shaft 4. When the main shaft 4 is driven to rotate by the driving unit, the rotating push rod 48 drives the transmission shaft 49 to rotate in the transmission member 47, and drives the slide bar 46 to move through the transmission member 47. The direction of displacement depends on whether the driving end of the driving unit rotates counterclockwise or clockwise. Finally, the end of the slide bar 46 extends to the outside of the end of the connecting rod 44 and is rotatably connected with a resistance plate 410. The resistance plate 410 is provided with a spring piece 411. When the photovoltaic panel 5 rotates and approaches the connecting rod 44 at one end, the resistance plate 410 and the spring piece 411 at the end can cooperate with each other to act on the bottom of the photovoltaic panel 5. Figure 6-Figure 8As shown, the climbing device 6 is axially parallel to the longitudinal top fixing unit 1 and is located on one side of the longitudinal top fixing unit 1. Specifically, the climbing device 6 includes a fixed ladder 62, a telescopic ladder 63 and a limit assembly. One end of the fixed ladder 62 is connected to the longitudinal top fixing unit 1 through a fixed frame 61. The fixed frame 61 is a V-shaped structure, with an open end connected to both ends of the fixed ladder 62, and a blocked end against the outer side of the longitudinal top fixing unit 1. A slide groove is provided on the surface of the fixed ladder 62, and a sliding plate is provided on one side of the telescopic ladder 63 that cooperates with the slide groove. 64, the sliding plate 64 slides in the slide groove to achieve sliding cooperation between the fixed ladder 62 and the telescopic ladder 63, and the other end of the telescopic ladder 63 is rotatably connected to one end of the bottom of the photovoltaic panel 5. When the photovoltaic panel 5 is driven to rotate and change the angle, the telescopic ladder 63 can be pulled upward to make the telescopic ladder 63 and the fixed ladder 62 in an unfolded state. When not in maintenance state, the telescopic ladder 63 and the fixed ladder 62 slide and overlap together. Such structural design reduces the risk of corrosion of the slide groove to a certain extent. In order to ensure that the telescopic ladder 63 is firmly connected to the fixed ladder 62 in the unfolded state, a limit assembly is added between the telescopic ladder 63 and the fixed ladder 62, one end of the limit assembly is arranged on the fixed ladder 62, and the other end is arranged on the telescopic ladder 63. When the photovoltaic panel 5 rotates, the telescopic ladder 63 is driven to move along the full length direction of the fixed ladder 62, and the limit assembly limits the position of the telescopic ladder 63 after displacement; the limit assembly includes a clamping rod 65, the clamping rod 65 is an L-shaped structure, the clamping rod 65 is fixed on both sides of the fixed ladder 62, and a positioning hook lock 66 is hinged on the side of the clamping rod 65. Connecting pieces 67 are fixed on both sides of the telescopic ladder 63, and a clamping shaft 68 is provided on the side of the connecting piece 67 close to the clamping rod 65; when the main shaft 4 and the connecting plate 41 drive the photovoltaic panel When the photovoltaic panel 5 rotates, the photovoltaic panel 5 pulls the telescopic ladder 63 to rise. When the telescopic ladder 63 rises, it slides upward in the fixed ladder 62 through the sliding plate 64, and the maintenance personnel are located at the photovoltaic panel 5 to inspect the photovoltaic panel 5; when the telescopic ladder 63 moves upward, it drives the connecting member 67 to move upward, and the connecting member 67 drives the card shaft 68 to move upward and insert into the card rod 65. When the card shaft 68 is inserted into the card rod 65, it contacts the inclined surface of the positioning hook lock 66, and the card shaft 68 pushes the positioning hook lock 66 to rotate through the guidance of the inclined surface. The card shaft 68 can continue to move upward and be completely inserted into the card rod 65, and then the torsion spring drives the positioning hook lock 66 to rotate and reset, and clamps the card shaft 68, so that the telescopic ladder 63 is locked on the fixed ladder 62, thereby improving the safety of the device. In this solution, if Fig. 9 and Fig.10As shown, it also includes a cleaning device 7, which is arranged on the photovoltaic panel 5 and is used to clean the photovoltaic panel 5; specifically, the cleaning device 7 includes an oscillator 71 and a diversion assembly, the oscillator 71 is arranged at the bottom of the photovoltaic panel 5, the bottom of the oscillator 71 is connected to a vibration plate 73 through a connecting shaft 72, and the end of the vibration plate 73 is connected to the outside of the photovoltaic panel 5; the diversion assembly is arranged on the top of the vibration plate 73 and surrounds the photovoltaic panel 5, and the diversion assembly is used to discharge the sewage on the photovoltaic panel 5; further, the diversion assembly includes a water diversion channel 74, the water diversion channel 74 surrounds the photovoltaic panel 5, a telescopic elastic rod 77 is provided on the top of the water diversion channel 74, a drainage hole 75 is provided at the bottom, and a connecting plate 78 is installed on the top of the telescopic elastic rod 77; a water-absorbing sponge 76 is also provided in the water diversion channel 74, and an extrusion shaft 79 is movably connected to the water-absorbing sponge 76, one end of the extrusion shaft 79 is installed on the side of the connecting plate 78 away from the photovoltaic panel 5, and the other end is movably connected to the water-absorbing sponge 76. When the tide changes, part of the tidal water will splash onto the photovoltaic panel 5, causing contamination on the surface of the photovoltaic panel 5, and the water droplets adhering to the photovoltaic panel 5 will penetrate and corrode the photovoltaic panel 5 if they do not dissipate for a long time; therefore, when the photovoltaic panel 5 is rotated and tilted, the water droplets slide onto the connecting plate 78 under the influence of gravity, and then drip into the water diversion channel 74. The water in the water diversion channel 74 then slides downward and is discharged through the drainage hole 75, and the water-absorbing sponge 76 can absorb the water droplets on the photovoltaic panel 5 to avoid the water droplets remaining on the photovoltaic panel 5, thereby improving the drainage effect; specifically, the oscillator 71 is started, and the oscillator 71 is connected to the shaft 71 through the shaft 7 2 drives the vibration plate 73 to vibrate, the L-shaped vibration plate 73 drives the U-shaped water diversion channel 74 to vibrate, and when the U-shaped water diversion channel 74 vibrates, it drives the telescopic elastic rod 77 to elastically extend and retract, and when the telescopic elastic rod 77 elastically extends and retracts, it increases the vibration amplitude of the U-shaped water diversion channel 74, and when the U-shaped water diversion channel 74 vibrates, the water droplets inside are quickly vibrated to the bottom and flow out from the drainage hole 75, and when the U-shaped water diversion channel 74 vibrates, it drives the water-absorbing sponge 76 to vibrate and reciprocate with the extrusion shaft 79, so that the extrusion shaft 79 squeezes out the water in the water-absorbing sponge 76, further improving the drainage effect, and realizing the cleaning operation of the surface of the photovoltaic panel 5. In summary, during maintenance, the maintenance personnel stand on the climbing device 6, and rotate the photovoltaic panel 5 through the angle adjustment device to make the top surface of the photovoltaic panel 5 away from the climbing device 6; at the same time, during the rotation of the photovoltaic panel 5, it can drive the climbing device 6 to move, so that the maintenance personnel can quickly reach the photovoltaic panel 5 and perform maintenance on the photovoltaic panel 5, shortening the climbing time and improving the maintenance efficiency.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit its protection scope. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that after reading the present invention, those skilled in the art can still make various changes, modifications or equivalent substitutions to the specific implementation methods of the invention, but these changes, modifications or equivalent substitutions are all within the protection scope of the pending claims of the invention.

Claims

1. A bracket for a tidal flat photovoltaic power station that is easy to maintain, characterized in that: include: A longitudinal fixing unit (1) having an angle adjustment device installed on the top, the angle adjustment device being used to adjust the angle between the photovoltaic panel (5) and the longitudinal fixing unit (1); A climbing device (6), one end of which is connected to the longitudinal fixing unit (1), and the other end of which is rotatably connected to the photovoltaic panel (5); When the photovoltaic panel (5) is being inspected and repaired, the angle adjustment device drives the photovoltaic panel (5) to rotate around the top surface of the longitudinal fixing unit (1), and drives the climbing device (6) to move.

2. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 1 is characterized in that: The angle adjustment device comprises a connecting seat (2), a buffer assembly and a driving unit; a fixing plate (3) is provided at the bottom of the connecting seat (2); and the fixing plate (3) is mounted on the top of the longitudinal fixing unit (1); A main shaft (4) is rotatably connected to the connecting seat (2), one end of the main shaft (4) is connected to the driving unit, and a connecting plate (41) is installed on the outside of the other end, and the end of the connecting plate (41) is connected to the bottom of the photovoltaic panel (5); A buffer component is arranged on two opposite sides of the connection seat (2), and the buffer component is movably connected to the photovoltaic panel (5); A climbing device (6), one end of which is connected to the longitudinal fixing unit (1), and the other end of which is rotatably connected to one end of the photovoltaic panel (5); Wherein, when the driving unit drives the main shaft (4) and drives the photovoltaic panel (5) to rotate clockwise or counterclockwise around the top surface of the longitudinal fixing unit (1), the buffer component is used to buffer the power on the photovoltaic panel (5).

3. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 2 is characterized in that: Two connecting plates (41) are provided, and the two connecting plates (41) are located at two ends of the connecting seat (2); Reinforcement rods (42) are provided on opposite sides of the connection plate (41), the two reinforcement rods (42) are arranged at an acute angle to the outer side of the connection plate (1), and the ends of the two reinforcement rods (42) are fixed to the bottom edge of the photovoltaic panel (5).

4. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 2 is characterized in that: The buffer assembly comprises an extension plate (43) and a sliding rod (46), wherein the extension plate (43) is arranged on two other opposite sides of the connecting seat (2), and a connecting rod (44) is provided on the extension plate (43), and the two connecting rods (44) are located on one side and the other side of the fixing plate (3); The sliding rod (46) is slidably connected to the ends of the two connecting rods (44); a transmission member (47) is provided on the portion of the sliding rod (46) located between the ends of the two connecting rods (44); a transmission shaft (49) is movably connected to the transmission member (47); a rotating push rod (48) is connected to the end of the rotating shaft (49); and the end of the rotating push rod (48) is connected to the outside of the main shaft (4).

5. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 4 is characterized in that: The transmission member (47) is a structure with one end open and the other end closed, and the open end of the transmission member (47) is arranged on the top of the slide rod (46); When the main shaft (4) rotates, the rotating push rod (48) drives the transmission shaft (49) to rotate in the transmission member (47), and drives the sliding rod (46) to move via the transmission member (47).

6. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 4 or 5, characterized in that: The end of the sliding rod (46) extends to the outside of the end of the connecting rod (44) and is rotatably connected to a contact plate (410), on which a spring sheet (411) is provided.

7. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 2, characterized in that: The climbing device (6) is axially parallel to the longitudinal fixing unit (1), and the climbing device (6) comprises a fixed ladder (62), a telescopic ladder (63) and a limit assembly, one end of the fixed ladder (62) is connected to the longitudinal fixing unit (1) via a fixed frame (61), and the other end is slidably connected to one end of the telescopic ladder (63), and the other end of the telescopic ladder (63) is rotatably connected to one end of the bottom of the photovoltaic panel (5); One end of the limit assembly is arranged on the fixed ladder (62), and the other end is arranged on the telescopic ladder (63); when the photovoltaic panel (5) rotates, the telescopic ladder (63) is driven to move along the entire length of the fixed ladder (62), and the limit assembly limits the position of the telescopic ladder (63) after the displacement.

8. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 1 is characterized in that: It also comprises a cleaning device (7), the cleaning device (7) being arranged on the photovoltaic panel (5) and being used for cleaning the photovoltaic panel (5); the cleaning device (7) comprising an oscillator (71) and a flow guide assembly, the oscillator (71) being arranged at the bottom of the photovoltaic panel (5), the bottom of the oscillator (71) being connected to a vibration plate (73) via a connecting shaft (72), the end of the vibration plate (73) being connected to the outside of the photovoltaic panel (5); The flow guide component is arranged on the top of the vibration plate (73) and surrounds the photovoltaic panel (5), and the flow guide component is used to discharge sewage on the photovoltaic panel (5).

9. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 8, characterized in that: The diversion assembly comprises a water diversion channel (74), the water diversion channel (74) surrounds the photovoltaic panel (5), a telescopic elastic rod (77) is provided at the top of the water diversion channel (74), a drainage hole (75) is provided at the bottom, and a connecting plate (78) is installed at the top of the telescopic elastic rod (77); A water-absorbing sponge (76) is also provided in the water diversion channel (74), and an extrusion shaft (79) is movably connected to the water-absorbing sponge (76).

10. The bracket for a tidal flat photovoltaic power station for easy maintenance according to claim 9, characterized in that: One end of the extrusion shaft (79) is mounted on a side of the connecting plate (78) away from the photovoltaic panel (5), and the other end is movably connected to the water-absorbing sponge (76).

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