Mud flat photovoltaic support anchoring foundation and construction method thereof

Abstract

The invention discloses a mudflat photovoltaic support anchoring foundation and a construction method thereof.The foundation comprises a positioning device, the positioning device comprises a base and a first positioning assembly and a second positioning assembly which are installed on the base, and the first positioning assembly and the second positioning assembly are arranged on the periphery of the base; the first positioning assembly is axially perpendicular to the second positioning assembly, the second positioning assembly is axially parallel to the base, one end of the first positioning assembly is movably connected with the base, and the other end of the first positioning assembly is movably connected with the second positioning assembly; the supporting device is arranged at the top of the base and is used for supporting the photovoltaic bracket; the direction adjusting device is arranged at the top of the supporting device and used for adjusting the operation angle of the photovoltaic support. By means of the base and the first positioning assembly and the second positioning assembly which are installed on the base, accurate positioning of the photovoltaic support is achieved. Meanwhile, the first positioning assembly and the second positioning assembly are axially perpendicular to each other and form a stable connection relation with the base, so that the installation stability of the photovoltaic support is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic bracket anchoring, and in particular relates to a tidal flat photovoltaic bracket anchoring foundation and a construction method thereof. Background Art

[0002] As a large area of ​​non-arable land in my country, tidal flats have unique geographical environment and rich natural resources. With the growing global demand for clean energy, photovoltaic power generation, as an environmentally friendly and renewable energy form, has gradually attracted attention in tidal flats. However, the special environmental conditions of tidal flats pose severe challenges to the construction of photovoltaic brackets.

[0003] Due to the characteristics of the soil in the tidal flat area, which is highly salinized, humid and rainy, with weak soil and soaked in water all year round, the photovoltaic bracket foundation structure currently used is usually installed vertically directly on the tidal flat surface. Affected by the soil quality, the photovoltaic bracket foundation structure lacks corresponding support during the later use process, making the photovoltaic bracket foundation structure prone to collapse and difficult to stabilize on the tidal flat soil surface for a long time, which is not conducive to the application of photovoltaic power generation; secondly, the current foundation structure can only play a single supporting role for the photovoltaic panels, and cannot adjust the angle of the photovoltaic panels, resulting in poor power generation effect. Summary of the invention

[0004] The purpose of the present invention is to provide a tidal flat photovoltaic bracket anchor foundation and a construction method thereof. On the one hand, it is used to solve the technical defects in the prior art that, due to the influence of soil quality, the photovoltaic bracket foundation structure lacks corresponding support during the later use, making the photovoltaic bracket foundation structure easy to collapse and difficult to be stabilized on the tidal flat soil surface for a long time, which is not conducive to the application of photovoltaic power generation; on the other hand, it is used to solve the technical defects that the current foundation structure can only play a single supporting role for photovoltaic panels and cannot adjust the angle of photovoltaic panels, resulting in poor power generation effect.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: In a first aspect, a tidal flat photovoltaic support anchoring foundation is provided, comprising: The positioning device comprises a base and a first positioning component and a second positioning component mounted on the base, wherein the first positioning component and the second positioning component are arranged around the base; The first positioning assembly is axially perpendicular to the second positioning assembly, the second positioning assembly is axially parallel to the base, one end of the first positioning assembly is movably connected to the base, and the other end is movably connected to the second positioning assembly; A supporting device, arranged on the top of the base, to support the photovoltaic bracket; An azimuth adjustment device is arranged on the top of the supporting device to adjust the operating angle of the photovoltaic bracket.

[0006] Further, the first positioning assembly includes a positioning member and a groove and a ring arranged outside the positioning member; A thread groove is provided on the base, the positioning member is screwed into the thread groove, and the groove and the ring are movably connected via a second positioning component.

[0007] Furthermore, the second positioning assembly includes a fixing plate, an L-shaped plate and an L-shaped rod, one end of the fixing plate is connected to the inner side of the ring, and the other end is connected to the outer side of the positioning member and is located below the groove; The top of the fixed plate is slidably connected to a limit slider, one end of the limit slider is plug-in connected to the groove, and the other end is connected to an elastic telescopic rod; One end of the elastic telescopic rod is connected to the side of the limiting slider away from the groove, and the other end is connected to the inner side of the ring and is located above the fixing plate; One end of the L-shaped plate is connected to the upper side of the end where the elastic telescopic rod is connected to the limit slider, and the other end is connected to the elastic telescopic plate and the fixed block, the end of the elastic telescopic plate is connected to the top of the elastic telescopic rod, and the fixed block is arranged at the top of the ring; One end of the L-shaped rod is slidably connected to the base, and the other end is slidably connected to the ring.

[0008] Furthermore, the limit slider is an L-shaped structure, and its shorter end slides vertically on the top of the fixed plate; the longer end of the limit slider is provided with an inclined surface, and the inclined surface cooperates with the inner side surface of the groove.

[0009] Furthermore, the grooves are arranged in plurality along the outer side of the positioning member and the circumference thereof; The second positioning components are also arranged in plurality along the inner part of the circular ring, and the plurality of second positioning components correspond one-to-one to the plurality of grooves.

[0010] Furthermore, the support device includes a first support assembly and a second support assembly, wherein the first support assembly is vertically arranged on the top of the base; one end of the second support assembly is symmetrically arranged on opposite sides of the first support assembly, and the other end extends to the bottom of the base; The azimuth adjustment device is installed on the top of the first supporting assembly, and a photovoltaic bracket is installed on the top of the azimuth adjustment device.

[0011] Further, the first supporting assembly includes a lifting member and a connecting member, the angle adjustment device includes a longitudinal adjustment assembly and a transverse adjustment assembly, and the lifting member is connected to the longitudinal adjustment assembly through the connecting member; The transverse adjustment component is installed on the top of the longitudinal adjustment component; the second support component is symmetrically arranged on two opposite sides of the lifting component.

[0012] Further, the second supporting assembly includes an L-shaped frame, and the L-shaped frame is symmetrically arranged on both sides of the lifting member; One end of the L-shaped frame is connected to the driving end of the lifting member, and the other end is installed with a pulley frame, and the end of the pulley frame is movably connected with a sliding block, and the sliding block is slidably connected in the hollow plate; The sliding block is provided with a support plate at one end away from the pulley frame; a slide plate is provided inside the hollow plate, the support plate is slidably connected to the slide plate, and the end of the slide plate is connected to the support block; A short rod, one end of which is connected to the outer side of the support plate away from the end of the hollow plate, and the other end of which is provided with a connecting plate, the end of which is rotatably connected with a rotating plate; The end of the rotating plate is rotatably connected with a push plate, and the push plate is located below the supporting plate.

[0013] Furthermore, it also includes an anti-sticking device, which is arranged on the photovoltaic bracket and is used to clean the photovoltaic panels on the photovoltaic bracket; The anti-sticking device comprises a linear motor, a driving end of the linear motor is equipped with an elastic telescopic connecting rod, and a connecting rod is installed on the elastic telescopic connecting rod; The two ends of the connecting rod are connected with a brush and a fixed rod, the end of the fixed rod is movably connected with a long plate, the long plate is provided with a rotating plate and a limit block, and the rotating plate cooperates with the limit block.

[0014] In a second aspect, a method for constructing a tidal flat photovoltaic support anchor foundation is provided, wherein the method is carried out using the tidal flat photovoltaic support anchor foundation as described above, and comprises: Arrange the base on the ground, install a first positioning assembly and a second positioning assembly around the base to position the base; Install a first support assembly on the top of the base, and install the photovoltaic bracket on the top of the first support assembly; The second supporting assembly is installed on both sides of the first supporting assembly to support the first supporting assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The photovoltaic bracket is precisely positioned through the base and the first and second positioning components installed thereon; at the same time, the first and second positioning components are axially perpendicular to each other and form a stable connection with the base, which not only improves the stability of the photovoltaic bracket installation, but also ensures the stability of the photovoltaic bracket installation in the complex environment of the tidal flat; secondly, the support device is arranged on the top of the base to directly support the photovoltaic bracket, further enhancing the stability of the bracket, so that the photovoltaic bracket can withstand a large load while maintaining the stability of the structure. Finally, the azimuth adjustment device is arranged on the top of the support device, which can adjust the operating angle of the photovoltaic bracket, so that the photovoltaic bracket can be flexibly adjusted according to the incident angle of sunlight, thereby maximizing the absorption of solar energy and improving the efficiency of photovoltaic power generation.

[0016] 2. The positioning piece is screwed into the threaded groove on the base, so that the positioning piece can firmly fix the photovoltaic bracket on the base, while ensuring the stability of the base installation; the setting of the groove and the ring not only improves the bearing capacity of the positioning device, but also enhances the stability of the entire anchoring foundation, so that the photovoltaic bracket can remain stable in complex environments such as mudflats.

[0017] 3. One end of the fixing plate is connected to the inner side of the ring, and the other end is connected to the outer side of the positioning piece and is located below the groove, which not only strengthens the connection between the positioning piece and the ring, but also provides additional support through the fixing plate, significantly enhancing the stability of the entire anchor foundation. The plug-in connection between the limit slider and the groove enables the second positioning component to fit tightly between the positioning piece and the ring, further improving the accuracy of positioning.

[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 overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the fixing device of the present invention; Figure 3 It is a schematic diagram of the cross-sectional structure of a circular ring of the present invention; Figure 4 For the present invention Figure 3 A schematic diagram of the structure enlargement of part A; Figure 5 This is a schematic diagram of the cross-sectional structure of the base of the present invention; Figure 6 It is a schematic diagram of the structure of the support device of the present invention; Figure 7 It is a schematic structural diagram of the anti-adhesion device of the present invention; Figure 8 is a flow chart of the method of the present invention; Among them: 1. base; 2. hydraulic cylinder; 3. angle adjustment device; 4. photovoltaic bracket; 5. photovoltaic panel; 6. bolt; 7. ring; 8. groove; 9. fixed plate; 10. elastic telescopic rod; 11. limit slider; 12. L-shaped plate; 13. elastic telescopic plate; 14. fixed block; 15. L-shaped rod; 161. L-shaped frame; 162. pulley frame; 163. hollow plate; 164. sliding block; 165. slide plate; 166. support plate; 167. short rod; 168. connecting plate; 169. rotating plate; 1610. push plate; 171. linear motor; 172. elastic telescopic connecting rod; 173. connecting rod; 174. brush plate; 175. fixed frame; 176. fixed rod; 177. long plate; 178. rotating plate; 179. limit block. 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] As a large area of ​​non-arable land in my country, tidal flats have unique geographical environment and rich natural resources. With the growing global demand for clean energy, photovoltaic power generation, as an environmentally friendly and renewable energy form, has gradually attracted attention in tidal flats. However, the special environmental conditions of tidal flats pose severe challenges to the construction of photovoltaic brackets.

[0026] Due to the characteristics of the soil in the tidal flat area, which is highly salinized, humid and rainy, with weak soil and soaked in water all year round, the photovoltaic bracket foundation structure currently used is usually installed vertically directly on the tidal flat surface. Affected by the soil quality, the photovoltaic bracket foundation structure lacks corresponding support during the later use process, making the photovoltaic bracket foundation structure prone to collapse and difficult to stabilize on the tidal flat soil surface for a long time, which is not conducive to the application of photovoltaic power generation; secondly, the current foundation structure can only play a single supporting role for the photovoltaic panels, and cannot adjust the angle of the photovoltaic panels, resulting in poor power generation effect.

[0027] In order to solve the above technical defects, the inventor provides a tidal flat photovoltaic bracket anchoring foundation and a construction method thereof.

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings: Embodiment 1: like Figure 1-Figure 7As shown, in an embodiment of the present invention, a first aspect provides a tidal flat photovoltaic bracket anchoring foundation, including a positioning device, the positioning device including a base 1 and a first positioning component and a second positioning component installed on the base 1, the first positioning component and the second positioning component are arranged around the base 1 to improve the firmness of the connection between the base 1 and the soil on the tidal flat surface; the first positioning component and the second positioning component are axially perpendicular to each other, so that the entire positioning device constitutes three-dimensional positioning, and has higher flexibility in three-dimensional space; and the second positioning component is axially parallel to the base 1, which ensures its stability in a certain direction and is convenient for docking with the base 1 and other components; one end of the first positioning component is connected to The base 1 is movably connected, and the other end is movably connected to the second positioning component, so that the positioning device can adjust its position as needed while maintaining a certain stability; the support device is arranged on the top of the base 1 to support the photovoltaic bracket 4, effectively dispersing the weight of the photovoltaic bracket 4 and the photovoltaic panel 5 thereon, and reducing the structural instability problem caused by weight concentration; the azimuth adjustment device is arranged on the top of the support device, and can automatically adjust the operating angle of the photovoltaic bracket 4 according to the change of the angle of sunlight, so that the photovoltaic panel 5 always maintains the best orientation, thereby maximizing the collection of solar energy; the control device is installed on the support device and is electrically connected to the support device and the azimuth adjustment device. Figure 2 and Figure 3 As shown, the first positioning component includes a positioning member and a groove 8 and a ring 7 arranged on the outside of the positioning member; a threaded groove is opened on the base 1, and the positioning member is screwed into the threaded groove. The groove 8 and the ring 7 are movably connected through the second positioning component. In this process, the positioning member is preferably a bolt 6. The bolt 6 is used as a positioning member and is fixed in the threaded groove of the base 1 by screwing, providing a stable and reliable connection, which can withstand large tensile and shear forces and ensure the stability of the photovoltaic bracket 4; secondly, the bolt connection has the characteristics of easy disassembly and assembly. When the position of the photovoltaic bracket 4 needs to be adjusted or maintenance is required, it can be easily disassembled by loosening the bolt 6, which improves the convenience of operation; and the groove 8 and the ring 7 are movably connected through the second positioning component, so that no matter how the bolt 6 is squeezed by the tidal flat soil, the bolt 6 can maintain a tight connection with the base 1 without loosening or offset problems. As shown Figure 3As shown, the second positioning assembly includes a fixed plate 9, an L-shaped plate 12 and an L-shaped rod 15, and the L-shaped rod 15 is connected to the circular ring 7 through a first spring; one end of the fixed plate 9 is connected to the inner side of the circular ring 7, and the other end is connected to the outer side of the positioning member and is located below the groove 8; the top of the fixed plate 9 is slidably connected with a limiting slider 11, one end of the limiting slider 11 is plug-in connected to the groove 8, and the other end is connected to an elastic telescopic rod 10; specifically, the limiting slider 11 is an L-shaped structure, and its shorter end slides vertically on the top of the fixed plate 9, and the longer end of the limiting slider 11 is provided with an inclined surface, which cooperates with the inner side of the groove 8, and multiple grooves 8 are arranged along the outer side of the positioning member and the circumference, and multiple second positioning assemblies are also arranged along the inside of the circular ring 7, and multiple second positioning assemblies correspond one to one to multiple grooves 8. One end of the elastic telescopic rod 10 is connected to the side of the limit slider 11 away from the groove 8, and the other end is connected to the inner side of the ring 7 and is located above the fixed plate 9; one end of the L-shaped plate 12 is connected to the upper side of the end where the elastic telescopic rod 10 is connected to the limit slider 11, and the other end is connected to the elastic telescopic plate 13 and the fixed block 14, the end of the elastic telescopic plate 13 is connected to the top of the elastic telescopic rod 10, and the fixed block 14 is set on the top of the ring 7; one end of the L-shaped rod 15 is slidably connected to the base 1, and the other end is slidably connected to the ring 7. In the above scheme, the fixed plate 9 tightly connects the ring 7 with the positioning member, and at the same time, the plug-in connection between the limit slider 11 and the groove 8 and the introduction of the elastic telescopic rod 10 form a multi-level stable support, which significantly enhances the stability of the connection between the entire positioning device and the base 1; the elastic telescopic rod 10 and the elastic telescopic plate 13 provide effective elastic buffering for the photovoltaic bracket 4, which can absorb part of the energy when impacted by external force and reduce the risk of damage. In the process of screwing the bolt 6 into the threaded groove, the bolt 6 drives the groove 8 to rotate. During the rotation of the groove 8, it contacts the inclined surface of the limit slider 11. The inner side of the groove 8 squeezes the limit slider 11, so that the limit slider 11 uses the action of the elastic telescopic rod 10 to shrink to the side close to the inner wall of the ring 7; when the bolt 6 is rotated, the limit slider 11 uses the force of the elastic telescopic rod 10 again to be inserted and pulled into the groove 8, and cooperates with the groove 8 to limit the bolt 6 to prevent the bolt 6 from loosening, which will cause the support device and the photovoltaic panel 5 to be unstable and shake during operation.At the same time, when the bolt 6 needs to be removed, the L-shaped plate 12 and the elastic expansion plate 13 are pushed to move toward the direction close to the ring 7. During the process of the elastic expansion plate 13 moving toward the direction close to the ring 7, it will contact the fixed block 14, and the fixed block 14 squeezes the free end of the elastic expansion plate 13; when the fixed block 14 is separated from the free end of the elastic expansion plate 13, the elastic force of the elastic expansion plate 13 itself drives the free end of the elastic expansion plate 13 to reset. At the same time, the fixed block 14 limits the elastic expansion plate 13, and there is no need to pull the L-shaped plate 12 by hand all the time, making the disassembly more convenient; in addition, when the bolt 6 is removed, the squeezing of the L-shaped rod 15 is released, and the L-shaped rod 15 is reset by the first spring, and the L-shaped rod 15 moves upward to push the free end of the elastic expansion plate 13 to move upward, and the free end of the elastic expansion plate 13 moves upward and separates from the fixed block 14, so that the elastic force of the elastic expansion rod 10 itself drives the L-shaped plate 12 to reset, which is convenient for subsequent use. Figure 1 , Figure 2 and Figure 6As shown, the support device includes a first support component and a second support component. The first support component is vertically arranged on the top of the base 1, providing direct vertical support force for the photovoltaic bracket 4; at the same time, one end of the second support component is symmetrically arranged on the opposite sides of the first support component, and the other end extends to the bottom of the base 1 and acts on the ground, forming a stable triangular support structure. This double support design significantly enhances the stability of the entire photovoltaic bracket 4, enabling it to withstand stronger wind and wave impact forces; secondly, the symmetrical arrangement of the second support component helps to evenly disperse the weight and external pressure of the photovoltaic bracket 4 to the ground, reducing the risk of damage caused by single-point pressure. Through the synergistic effect of the first support component and the second support component, the overall structure of the support device is strengthened, thereby improving its bearing capacity, so that the photovoltaic bracket 4 can support heavier photovoltaic panels 5 and meet larger-scale photovoltaic power generation needs. The azimuth adjustment device is installed on the top of the first support assembly. The photovoltaic bracket 4 is installed on the top of the azimuth adjustment device. The azimuth adjustment device can adjust the direction of the photovoltaic bracket 4 so that the photovoltaic panel 5 can always face the sunlight, ensuring that the photovoltaic panel 5 can receive solar radiation to the greatest extent at any time, thereby improving the efficiency of photovoltaic power generation. Further, the first support assembly includes a lifting member and a connecting member. In one embodiment, the lifting member is preferably a hydraulic cylinder 2, and the connecting member is preferably a connecting block. The connecting block is vertically installed on the top of the hydraulic cylinder 2. Through the drive of the hydraulic cylinder 2, the connecting block can drive the photovoltaic bracket 4 to rise or fall, and its main purpose is to reduce the impact of waves; in another embodiment, the lifting member is preferably a linear motor, and the connecting member is preferably a stabilizing plate. The angle adjustment device 3 includes a longitudinal adjustment component and a transverse adjustment component. The lifting member is connected to the longitudinal adjustment component through a connecting member, and the transverse adjustment component is installed on the top of the longitudinal adjustment component. The longitudinal adjustment component includes an electric push rod and a mounting plate. The mounting plate is fixed on the top of the connecting block, and the electric push rod is arranged on the top of the mounting plate. The transverse adjustment component includes a first linear motor and a base plate. The base plate is installed on the driving end of the electric push rod. The driving end of the first linear motor is installed with an auxiliary plate. The first linear motor is axially perpendicular to the electric push rod. A motor is installed on the auxiliary plate. The driving end of the motor is fixedly connected to the bottom of the photovoltaic bracket. Through the mutual cooperation between the above-mentioned components, the photovoltaic bracket 4 can be adjusted in the longitudinal and transverse directions to adapt to light paths at different angles. The second support assembly is symmetrically arranged on the opposite sides of the lifting member. It can play a supporting role during the movement of the lifting member, the longitudinal adjustment assembly and the transverse adjustment assembly to ensure the stability and reliability of the angle adjustment of the photovoltaic bracket 4. Figure 6As shown, the second support assembly includes an L-shaped frame 161, which is symmetrically arranged on both sides of the lifting member; specifically, one end of the L-shaped frame 161 is connected to the driving end of the lifting member, and the other end is equipped with a pulley frame 162, which is located on the side of the L-shaped frame 106 away from the lifting member, and the end of the pulley frame 162 is movably connected with a sliding block 164, and the sliding block 164 is slidably connected to the hollow plate 163; it can be seen from the figure that as the driving end of the lifting member rises and falls, the pulley frame 162 can drive the sliding block 164 to move in the hollow plate 163. At the same time, in order to ensure the position After the shift is completed, it can be smoothly reset. A second spring is installed on the inner side of the hollow plate 163 and the side of the sliding block 164 close to the hollow plate 163. The second spring can drive the sliding block 164 to reset to the initial position; the sliding block 164 is installed with a support plate 166 at one end away from the pulley frame 162; a slide plate 165 is provided on the inner side of the hollow plate 163, and the support plate 166 is slidably connected to the slide plate 165, and the end of the slide plate 165 is connected to the support block; at the same time, a third spring is provided between the support plate 166 and the slide plate 165, and the support plate 166 is driven to reset to the initial position by the third spring. A short rod 167 has one end connected to the outer side of the end of the support plate 166 away from the hollow plate 163, and a connecting plate 168 is installed on the other end. The end of the connecting plate 168 is rotatably connected to a rotating plate 169, and the end of the rotating plate 169 is rotatably connected to a push plate 1610. The push plate 1610 is located below the support block. From Figure 6 It can be seen that the two sides of the support device installed on the base 1 are hollow structures and connected to the ground. When the two support plates 166 drive the two support blocks to act on the surface of the tidal flat, the connecting plate 168 is driven by the force of the movement of the support plate 166 to drive the rotating plate 169 and the push plate 1610 to rotate. During the rotation of the rotating plate 169 and the push plate 1610, impurities on the surface of the tidal flat can be cleaned, providing conditions for the support blocks to contact the surface of the tidal flat. At the same time, a first torsion spring is arranged between the base 1 and the rotating plate 169. The installation of the first torsion spring can make the rotating plate 169 return to the initial position after the rotation is completed, so as to facilitate the subsequent operation. Figure 7 As shown, in order to ensure the power generation efficiency of the photovoltaic panel 5, the foundation includes an anti-sticking device, which is arranged on the photovoltaic bracket 4 and is used to clean the photovoltaic panel on the photovoltaic bracket; the anti-sticking device includes a linear motor 171, and a fixing frame 175 is installed at the bottom of the linear motor 171, and the fixing frame 175 is connected to the photovoltaic bracket 4; the driving end of the linear motor 171 is installed with an elastic telescopic connecting rod 172, and a connecting rod 173 is installed on the elastic telescopic connecting rod 172; the two ends of the connecting rod 173 are connected with a brush plate 174 and a fixing rod 176, and the end of the fixing rod 176 is movably connected with a long plate 177, and a rotating plate 178 and a limit block 179 are provided on the long plate 177, and the rotating plate 178 cooperates with the limit block 179. Figure 1 and Figure 7 As shown, when it is necessary to clean the impurities attached to the photovoltaic panel 5, the linear motor 171 is started, and the output end of the linear motor 171 moves downward, driving the elastic telescopic connecting rod 172 to move downward. During the downward movement of the elastic telescopic connecting rod 172, the connecting rod 173 is driven to move downward; when the connecting rod 173 moves downward, the brush plate 174 is driven to move downward, so that the brush plate 174 cleans the photovoltaic panel 5 installed on the photovoltaic bracket 4 to prevent excessive dust adhesion and affect the energy absorption of the photovoltaic panel 5. At the same time, during the downward movement of the elastic telescopic link 172, the fixed rod 176 is driven to move downward, and the fixed rod 176 contacts the rotating plate 178 during the downward movement, and the fixed rod 176 pushes the rotating plate 178 to rotate upward; when the fixed rod 176 is disengaged from the rotating plate 178, the No. 2 torsion spring drives the rotating plate 178 to reset, and at the same time the limit block 179 limits the rotating plate 178; when the linear motor 171 drives the elastic telescopic link 172 to reset, the elastic telescopic link 172 moves upward, driving the fixed rod 176 to move upward, and the fixed rod 176 moves upward to contact the rotating plate 178, and the rotating plate 178 causes the fixed rod 176 to move upward. The upward movement of the fixed rod 176 drives the free end of the elastic telescopic link 172 to move upward, and the free end of the elastic telescopic link 172 moves upward, driving the connecting rod 173 and the brush plate 174 to move upward, so that the brush plate 174 is disengaged from the photovoltaic panel 5 during the resetting process, to prevent the photovoltaic panel 5 from being continuously scraped, resulting in damage to the surface of the photovoltaic panel 5 and a reduced service life. Through the precise control of the linear motor 171, the brush plate 174 can accurately contact and clean the surface of the photovoltaic panel 5, effectively remove dust and impurities, and improve the energy absorption efficiency of the photovoltaic panel 5. The design of the elastic telescopic connecting rod 172 ensures that the brush plate 174 can adapt to the slight unevenness on the surface of the photovoltaic panel 5 during the cleaning process, while avoiding excessive pressure on the photovoltaic panel 5 and reducing the potential risk of damage.

[0029] When the linear motor 171 is reset, the interaction between the rotating plate 178 and the fixed rod 176 allows the brush plate 174 to smoothly detach from the surface of the photovoltaic panel 5, thereby avoiding continuous scratching of the photovoltaic panel 5 during the reset process, and further protecting the integrity of the photovoltaic panel 5. Finally, the matching design of the rotating plate 178 and the limit block 179 allows the fixed rod 176 to automatically adjust the contact angle with the rotating plate 178 during the up and down movement, ensuring the smooth progress of the cleaning and reset process.

[0030] Embodiment 2: A second aspect of the embodiments of the present invention provides a method for constructing a tidal flat photovoltaic support anchor foundation, wherein the method is carried out using the tidal flat photovoltaic support anchor foundation as described above. Figure 8 As shown, including: S101, place the base on the ground, install the first positioning assembly and the second positioning assembly around the base to position the base; illustratively, before installing the photovoltaic bracket 4, first select the installation position, and after selecting the installation position, place the base 1 on the tidal flat ground; then, open four thread grooves on the surface of the base 1, and install a group of positioning devices in each thread groove, and each group of positioning devices includes a first positioning assembly and a second positioning assembly; and, during the assembly of the first positioning assembly and the second positioning assembly, the first positioning assembly and the second positioning assembly are axially perpendicular to each other, so as to achieve accurate positioning of the base 1. At the same time, since the soil of the tidal flat is relatively soft, in the later use process, the first positioning assembly is subjected to force and deflected or loosened. The second positioning assembly is movably connected to the first positioning assembly and is axially perpendicular to further limit the first positioning assembly, thereby improving the stability of the first positioning assembly.

[0031] S102. Install a first support assembly on the top of the base, and install a photovoltaic bracket on the top of the first support assembly; illustratively, since the photovoltaic panel 5 needs to be erected at a high altitude, the first support assembly is vertically installed on the top of the base 1, and the photovoltaic bracket 4 is installed on the top of the first support assembly, and the photovoltaic panel 5 on the photovoltaic bracket 4 can be erected at a high altitude by driving the first support assembly.

[0032] S103, install the second support assembly on both sides of the first support assembly to support the first support assembly. For example, since the photovoltaic panel 5 is heavier as a whole, and the first support assembly is vertically installed on the base 1, the first support assembly will inevitably be affected by the gravity of the photovoltaic panel 5 when driving the photovoltaic panel 5 to move upward, causing the first support assembly to drive the base 1 to deviate and slightly shake; install the second support assembly on both sides of the first support assembly, and when the first support assembly drives the photovoltaic panel 5 to rise or fall, the second support assembly can apply the gravity of the photovoltaic panel 5 to the ground, reduce the gravity borne by the first support assembly, and cooperate with the positioning device to improve the stability of the overall foundation.

[0033] 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 tidal flat photovoltaic support anchoring foundation, characterized in that: include: The positioning device comprises a base and a first positioning component and a second positioning component mounted on the base, wherein the first positioning component and the second positioning component are arranged around the base; The first positioning assembly is axially perpendicular to the second positioning assembly, the second positioning assembly is axially parallel to the base, one end of the first positioning assembly is movably connected to the base, and the other end is movably connected to the second positioning assembly; A supporting device, arranged on the top of the base, to support the photovoltaic bracket; An azimuth adjustment device is arranged on the top of the supporting device to adjust the operating angle of the photovoltaic bracket.

2. The tidal flat photovoltaic support anchoring foundation according to claim 1 is characterized in that: The first positioning assembly includes a positioning member and a groove and a ring arranged outside the positioning member; A thread groove is provided on the base, the positioning member is screwed into the thread groove, and the groove and the ring are movably connected via a second positioning component.

3. The tidal flat photovoltaic support anchoring foundation according to claim 2 is characterized in that: The second positioning assembly includes a fixing plate, an L-shaped plate and an L-shaped rod, one end of the fixing plate is connected to the inner side of the ring, and the other end is connected to the outer side of the positioning member and is located below the groove; The top of the fixed plate is slidably connected to a limit slider, one end of the limit slider is plug-in connected to the groove, and the other end is connected to an elastic telescopic rod; One end of the elastic telescopic rod is connected to the side of the limiting slider away from the groove, and the other end is connected to the inner side of the ring and is located above the fixing plate; One end of the L-shaped plate is connected to the upper side of the end where the elastic telescopic rod is connected to the limit slider, and the other end is connected to the elastic telescopic plate and the fixed block, the end of the elastic telescopic plate is connected to the top of the elastic telescopic rod, and the fixed block is arranged at the top of the ring; One end of the L-shaped rod is slidably connected to the base, and the other end is slidably connected to the ring.

4. The tidal flat photovoltaic support anchoring foundation according to claim 3 is characterized in that: The limit slider is an L-shaped structure, and the shorter end thereof slides vertically on the top of the fixed plate; the longer end of the limit slider is provided with an inclined surface, and the inclined surface cooperates with the inner side surface of the groove.

5. The tidal flat photovoltaic support anchoring foundation according to claim 3 is characterized in that: The grooves are arranged in plurality along the outer side of the positioning member; The second positioning components are also arranged in plurality along the inner part of the circular ring, and the plurality of second positioning components correspond one-to-one to the plurality of grooves.

6. The tidal flat photovoltaic support anchoring foundation according to claim 1, characterized in that: The support device comprises a first support assembly and a second support assembly, wherein the first support assembly is vertically arranged on the top of the base; one end of the second support assembly is symmetrically arranged on opposite sides of the first support assembly, and the other end extends to the bottom of the base; The azimuth adjustment device is installed on the top of the first supporting assembly, and a photovoltaic bracket is installed on the top of the azimuth adjustment device.

7. The tidal flat photovoltaic support anchoring foundation according to claim 6, characterized in that: The first supporting assembly includes a lifting member and a connecting member, the angle adjusting device includes a longitudinal adjusting member and a transverse adjusting member, and the lifting member is connected to the longitudinal adjusting member through the connecting member; The transverse adjustment component is installed on the top of the longitudinal adjustment component; the second support component is symmetrically arranged on two opposite sides of the lifting component.

8. The tidal flat photovoltaic support anchoring foundation according to claim 7, characterized in that: The second supporting assembly includes an L-shaped frame, and the L-shaped frame is symmetrically arranged on both sides of the lifting member; One end of the L-shaped frame is connected to the driving end of the lifting member, and the other end is installed with a pulley frame, and the end of the pulley frame is movably connected with a sliding block, and the sliding block is slidably connected in the hollow plate; The sliding block is provided with a support plate at one end away from the pulley frame; a slide plate is provided inside the hollow plate, the support plate is slidably connected to the slide plate, and the end of the slide plate is connected to the support block; A short rod, one end of which is connected to the outer side of the support plate away from the end of the hollow plate, and the other end of which is provided with a connecting plate, the end of which is rotatably connected with a rotating plate; The end of the rotating plate is rotatably connected with a push plate, and the push plate is located below the supporting plate.

9. The tidal flat photovoltaic support anchoring foundation according to claim 1, characterized in that: It also includes an anti-sticking device, which is arranged on the photovoltaic bracket and is used to clean the photovoltaic panels on the photovoltaic bracket; The anti-sticking device comprises a linear motor, a driving end of the linear motor is equipped with an elastic telescopic connecting rod, and a connecting rod is installed on the elastic telescopic connecting rod; The two ends of the connecting rod are connected with a brush and a fixed rod, the end of the fixed rod is movably connected with a long plate, the long plate is provided with a rotating plate and a limit block, and the rotating plate cooperates with the limit block.

10. A method for constructing a tidal flat photovoltaic support anchor foundation, characterized in that: The method is carried out using the beach photovoltaic support anchoring foundation according to any one of claims 1 to 9, comprising: Arrange the base on the ground, install a first positioning assembly and a second positioning assembly around the base to position the base; Install a first support assembly on the top of the base, and install the photovoltaic bracket on the top of the first support assembly; The second supporting assembly is installed on both sides of the first supporting assembly to support the first supporting assembly.

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