Modularized photovoltaic support convenient to lay

Abstract

The invention discloses a modularized photovoltaic support convenient to lay, and relates to the technical field of photovoltaic supports. The photovoltaic panel mounting device comprises a supporting table and a photovoltaic panel, U-shaped frames are fixed to the two sides of the bottom of the photovoltaic panel, a plurality of mounting devices used for mounting the photovoltaic panel are arranged at the top of the supporting table, and each mounting device comprises two cross-shaped groove columns, two swing plates, two connecting plates, four positioning rods and a plurality of trapezoidal plates. The two swing plates are hinged to the two sides of the top of the supporting table correspondingly. Through the arrangement of the mounting device, the photovoltaic panel, the U-shaped frame, the cross-shaped groove columns, the trapezoidal plate, the connecting plate and the positioning rod are matched, the trapezoidal plate fixes the photovoltaic panel at the two cross-shaped groove columns through the U-shaped frame, so that the photovoltaic panel does not need to be mounted through complex butt joint operation and tightening of a plurality of bolts, and the mounting efficiency of the photovoltaic panel is improved; and later disassembly and maintenance of the photovoltaic panel are facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic brackets, and in particular to a modular photovoltaic bracket that is easy to lay. Background Art

[0002] Photovoltaic brackets are structures used to support solar panels, ensuring their stability and optimal lighting angle. Depending on the installation environment, photovoltaic brackets can be divided into fixed brackets and adjustable brackets, and the materials are mostly aluminum alloys or steel to resist natural factors such as wind and rain. Reasonable design can improve power generation efficiency and extend the service life of the system. It is widely used in rooftop and ground photovoltaic power generation projects and is an important part of realizing the utilization of clean energy.

[0003] A Chinese patent with patent announcement number CN220043313U discloses a modular photovoltaic bracket with adjustable angle suitable for container houses, including: a fixed frame, a supporting member, a fixed member, a movable frame, a corner piece and a hinge. The supporting member of the patent can be adjusted to a large angle according to the sun's radiation angle by replacing support rods of different lengths and cooperating with the flipping of the movable frame to improve the power generation and heating efficiency and efficiently utilize natural resources. The patent adopts a modular design. By simply disassembling and assembling the supporting members, the movable frame and the upper and lower linkage clips and fixed members on the four corner pieces, the patent can be disassembled and assembled as a module and stacked for transportation, which is convenient for frequent installation and transportation of container houses on construction sites.

[0004] However, the current photovoltaic bracket has the following problems: the photovoltaic bracket uses traditional bolt fixing to achieve the installation of photovoltaic panels. During the installation of photovoltaic panels, complex docking operations are required, and multiple bolts need to be tightened. The overall installation process is cumbersome and inefficient. The same is true for the disassembly process, which is not conducive to disassembly and maintenance. Therefore, we propose a modular photovoltaic bracket that is easy to lay. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a modular photovoltaic bracket that is easy to lay, solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a modular photovoltaic bracket that is easy to lay, including a support platform and a photovoltaic panel, U-shaped frames are fixed on both sides of the bottom of the photovoltaic panel, and a plurality of mounting devices for mounting the photovoltaic panel are arranged on the top of the support platform, and the mounting devices include two cross-slot columns, two swing plates, two connecting plates, four positioning rods, and a plurality of trapezoidal plates, the two swing plates are respectively hinged on both sides of the top of the support platform, the two cross-slot columns are respectively fixed between the two sides of the two swing plates, the four positioning rods are respectively fixed on one side of the two cross-slot columns, and the two connecting plates are respectively slidably installed between the outsides of two adjacent positioning rods, and there is a gap between the connecting plates and the positioning rods. A spring is provided, and several trapezoidal plates are evenly and equidistantly fixed on one side of the two connecting plates close to the cross-slot column, and the trapezoidal plates extend to the inside of the cross-slot column. An adjustment component for adjusting the angle of the swinging plate is provided under the swinging plate. The U-shaped frame of the photovoltaic panel is inserted into the top notch of the cross-slot column, and the U-shaped frame will resist the inclined surface of the trapezoidal plate to drive the trapezoidal plate to move away from the cross-slot column. The trapezoidal plate pushes the connecting plate to move along the outside of the positioning rod, and the spring corresponding to the connecting plate is compressed. When the U-shaped frame passes over the inclined surface of the trapezoidal plate, under the action of the spring elastic force corresponding to the connecting plate, the connecting plate drives the trapezoidal plate to reset, and the flat surface of the trapezoidal plate presses against the top of the U-shaped frame, and the trapezoidal plate fixes the photovoltaic panel at the two cross-slot columns through the U-shaped frame.

[0007] According to the above technical scheme, the adjustment component includes a screw, a U-shaped sliding rod, and two hinged rods. The screw is rotatably installed at the bottom of the support platform, and the screw is driven by a motor. The U-shaped sliding rod is threadedly connected to the outside of the screw, and the U-shaped sliding rod is slidably installed at the bottom of the support platform. One end of the two hinged rods is respectively hinged on both sides of the U-shaped sliding rod, and the other ends of the two hinged rods are respectively hinged at the outer wall of the swing plate. When the angle of the photovoltaic panel after installation needs to be adjusted at the same time, the screw is driven to rotate by the motor, and the screw drives the U-shaped sliding rod to slide to one side along the bottom of the support platform, and the U-shaped sliding rod pushes the hinged rod to drive the swing plate to swing upward.

[0008] According to the above technical solution, the swing plate includes a movable plate, a threaded rod, a limit rod, and an extension plate. One end of the movable plate is hinged to the support platform, the threaded rod is rotatably installed at the other end of the movable plate, the extension plate is threadedly connected to the outside of the threaded rod, one end of the limit rod is fixedly connected to the outer wall of the movable plate, and the other end of the limit rod is slidably connected to the outer wall of the extension plate. One of the cross-slot columns is fixed between the two movable plates, and the other cross-slot column is fixed between the two extension plates. When encountering a longer photovoltaic panel, the threaded rod is rotated. At this time, the extension plate is restricted by the limit rod, and the threaded rod will drive the extension plate to move away from the movable plate, so that the extension plate drives one cross-slot column away from the other cross-slot column, and the distance between the two cross-slot columns is expanded.

[0009] According to the above technical scheme, an anti-sway device is arranged in the middle part of the installation device, and the anti-sway device includes a U-shaped top rod, a rotating column, and a torsion spring. The U-shaped top rod passes through and is slidably installed on the top of the support platform, and a spring is provided between the U-shaped top rod and the bottom of the support platform. The rotating column is rotatably installed on the top of the U-shaped top rod, and a torsion spring is provided between the rotating column and the U-shaped top rod. After the photovoltaic panel is installed on the two cross-slot columns, the photovoltaic panel will push the rotating column to drive the U-shaped top rod to move downward. Under the action of the spring force corresponding to the U-shaped top rod, the U-shaped top rod will push the rotating column to press against the bottom of the photovoltaic panel, so that the photovoltaic panel drives the U-shaped frame to be in close contact with the flat surface of the trapezoidal panel.

[0010] According to the above technical solution, the anti-sway device also includes a plurality of L-shaped bearing plates and a plurality of drainage holes. The plurality of L-shaped bearing plates are evenly and equidistantly fixed on the top of the rotating column, and the plurality of drainage holes are evenly and equidistantly opened on the top of the plurality of L-shaped bearing plates. Two of the plurality of L-shaped bearing plates form a group, and a five-centimeter spacing is left between each group of L-shaped bearing plates. At the same time, before the photovoltaic panel is installed on the two cross-slot columns, the photovoltaic panel can be placed between the two L-shaped bearing plates first, and the L-shaped bearing plates will support and position the photovoltaic panel.

[0011] According to the above technical solution, a lifting device is provided between the two cross-slot columns, and the lifting device includes two fixed blocks and a pull plate. The two fixed blocks are respectively fixed at the outer walls of the two connecting plates, and the pull plate is fixed at the bottom of the two fixed blocks. The pull plate is an elastic bidirectional stretchable structure, and the pull plate is composed of two sleeve rods and a straight rod. The two sleeve rods are respectively slidably installed at the two ends of the straight rod, and springs are provided between the two sleeve rods and the two ends of the straight rod. When the photovoltaic panel needs to be disassembled for maintenance, the pull plate is pushed to one side, and the pull plate drives the connecting plate to move away from the cross-slot column through the fixed block, and the connecting plate drives the trapezoidal plate to move with it. At this time, the flat surface of the trapezoidal plate is separated from the top of the U-shaped frame.

[0012] According to the above technical solution, the lifting device also includes two U-shaped plates, two elastic telescopic rods, two elastic clamping rods, two triangular blocks, and two hinged push rods. The two U-shaped plates are respectively fixed on the side where the two cross-slot columns are close to each other. The fixed ends of the two elastic telescopic rods are respectively fixed on the tops of the two U-shaped plates. One end of the two hinged push rods is hinged on the top of the pull plate. The other ends of the two hinged push rods are respectively hinged on the outer walls of the telescopic ends of the two elastic telescopic rods. The two triangular blocks are respectively fixed on the outer walls of the telescopic ends of the two elastic telescopic rods. The two elastic clamping rods are fixed on the top of the pull plate. A triangular protrusion is fixed on the side of the top of the elastic clamping rod close to the elastic telescopic rod. The triangular protrusion of the elastic clamping rod The inclined surface is located on the inclined surface movement trajectory of the triangular block, and a rubber pad is fixed on the top of the elastic telescopic rod. At the same time, when the pull plate moves, it will drive the hinged push rod to push the telescopic end of the elastic telescopic rod to move upward, and the telescopic end of the elastic telescopic rod drives the triangular block to move upward. When the inclined surface of the triangular block moves to the triangular raised inclined surface of the elastic clamping rod, the inclined surface of the triangular block will push the triangular raised inclined surface of the elastic clamping rod to drive the elastic clamping rod to deform and swing in the direction away from the elastic telescopic rod until the triangular block passes over the triangular raised surface of the elastic clamping rod. The elastic clamping rod will reset under the action of its own elastic force. At this time, the flat surface of the triangular raised surface of the elastic clamping rod contacts the flat surface of the triangular block, and the triangular raised surface of the elastic clamping rod limits the upward displacement of the telescopic end of the elastic telescopic rod through the triangular block.

[0013] The present invention provides a modular photovoltaic support that is easy to install and has the following beneficial effects:

[0014] (1) The present invention uses the installation device to coordinate the photovoltaic panel, U-shaped frame, cross-slot column, trapezoidal plate, connecting plate, and positioning rod, so that the trapezoidal plate fixes the photovoltaic panel at the two cross-slot columns through the U-shaped frame, thereby eliminating the need for complex docking operations and tightening multiple bolts to install the photovoltaic panel, thereby improving the efficiency of photovoltaic panel installation and facilitating the later disassembly and maintenance of the photovoltaic panel; at the same time, the screw rod, U-shaped sliding rod, support platform, and hinged rod coordinate to drive the angle of the photovoltaic panel to deflect, thereby achieving the purpose of adjusting the angle of the photovoltaic panel; at the same time, the threaded rod, extension plate, limit rod, and movable plate coordinate to drive the distance between the two cross-slot columns to expand, so that the two cross-slot columns can adapt to the installation of photovoltaic panels of the same width but different lengths, thereby improving the adaptability of the installation device.

[0015] (2) The present invention provides an anti-sway device so that the photovoltaic panel, the cross-slot column, the rotating column, and the U-shaped top rod cooperate to drive the rotating column to press against the bottom of the photovoltaic panel, so that the photovoltaic panel drives the U-shaped frame to be in close contact with the flat surface of the trapezoidal panel, thereby improving the stability of the photovoltaic panel installed at the cross-slot column and enhancing the wind resistance of the photovoltaic panel, thereby effectively avoiding the displacement, shaking or damage of the photovoltaic panel caused by strong winds; at the same time, the L-shaped supporting plate will support and position the photovoltaic panel, and the L-shaped supporting plate provides a clear supporting position for the photovoltaic panel, so that the photovoltaic panel can be accurately fixed at the cross-slot column, ensuring that the photovoltaic panel will not be offset during installation.

[0016] (3) The present invention sets a lifting device so that the pull plate, fixed block, connecting plate and cross-slot column cooperate to drive the flat surface of the trapezoidal plate to separate from the top of the U-shaped frame, so that the photovoltaic panel can be removed from the cross-slot column for maintenance, thereby easily realizing the removal of the photovoltaic panel, making the maintenance process more efficient and simple, and reducing the complexity of the photovoltaic panel removal operation; at the same time, the pull plate, hinged push rod, elastic telescopic rod, triangular block and elastic clamping rod cooperate to drive the telescopic end of the elastic telescopic rod to lift the photovoltaic panel, so as to facilitate the staff to remove the photovoltaic panel, thereby avoiding the problem that the staff needs to continuously push the pull plate to remove the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is schematically shown as a whole Figure 1 ;

[0018] Figure 2 The present invention is schematically shown as a whole Figure 2 ;

[0019] Figure 3 The present invention is schematically shown as a whole Figure 3 ;

[0020] Figure 4 is a schematic diagram of a photovoltaic panel of the present invention;

[0021] Figure 5 A schematic diagram of the installation device of the present invention;

[0022] Figure 6 It is a schematic cross-sectional view of a local structure of the installation device of the present invention;

[0023] Figure 7 is a schematic diagram of the anti-sway device of the present invention;

[0024] Figure 8 is a schematic diagram of a jacking device of the present invention;

[0025] Fig. 9 For the present invention Figure 8 A schematic diagram of the structure at A;

[0026] Fig.10 It is a schematic diagram of the partial structure of the jacking device of the present invention.

[0027] In the figure: 1. support platform; 2. photovoltaic panel; 21. U-shaped frame; 3. installation device; 31. cross-slot column; 32. swing plate; 321. movable plate; 322. threaded rod; 323. limit rod; 324. extension plate; 33. screw rod; 34. U-shaped slide bar; 35. connecting plate; 36. positioning rod; 37. hinged rod; 38. trapezoidal plate; 4. anti-sway device; 41. U-shaped top rod; 42. rotating column; 43. torsion spring; 44. L-shaped bearing plate; 45. drainage hole; 5. lifting device; 51. fixed block; 52. pull plate; 53. U-shaped plate; 54. elastic telescopic rod; 55. elastic clamping rod; 56. triangular block; 57. hinged push rod. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0029] See also Figure 1 - Fig.10 One embodiment of the present invention is: a modular photovoltaic support that is easy to lay, including a support platform 1 and a photovoltaic panel 2, and both sides of the bottom of the photovoltaic panel 2 are fixed with a U-shaped frame 21 (such as Figure 4 As shown in the figure, the top of the support platform 1 is provided with a plurality of mounting devices 3 for mounting the photovoltaic panels 2, the mounting devices 3 comprising two cross-grooved columns 31, two swinging plates 32, two connecting plates 35, four positioning rods 36, and a plurality of trapezoidal plates 38, the two swinging plates 32 are respectively hinged on both sides of the top of the support platform 1, the two cross-grooved columns 31 are respectively fixed between the two sides of the two swinging plates 32, the four positioning rods 36 are respectively fixed on one side of the two cross-grooved columns 31, the two connecting plates 35 are respectively slidably mounted between the outsides of two adjacent positioning rods 36, and the connecting plates 35 and the positioning rods are respectively connected. A spring is provided between 36, and several trapezoidal plates 38 are evenly and equidistantly fixed on one side of the two connecting plates 35 close to the cross-slot column 31, and the trapezoidal plates 38 extend to the inside of the cross-slot column 31, and an adjustment component for adjusting the angle of the swing plate 32 is provided under the swing plate 32. Through the setting of the above structure, the trapezoidal plate 38 fixes the photovoltaic panel 2 to the two cross-slot columns 31 through the U-shaped frame 21, so that there is no need to perform complicated docking operations and tighten multiple bolts to install the photovoltaic panel 2, thereby improving the installation efficiency of the photovoltaic panel 2 and facilitating the disassembly and maintenance of the photovoltaic panel 2 in the later stage.

[0030] The adjustment assembly includes a screw rod 33, a U-shaped slide rod 34, and two hinged rods 37. The screw rod 33 is rotatably mounted on the bottom of the support platform 1, and the screw rod 33 is driven by a motor. The U-shaped slide rod 34 is threadedly connected to the outside of the screw rod 33, and the U-shaped slide rod 34 is slidably mounted on the bottom of the support platform 1 (combined with Figure 2 and Figure 5 ), one end of the two hinged rods 37 are respectively hinged on both sides of the U-shaped sliding rod 34, and the other ends of the two hinged rods 37 are respectively hinged on the outer wall of the swing plate 32. Through the arrangement of the above structure, the swing plate 32 drives the angle of the photovoltaic panel 2 to deflect, thereby achieving the purpose of adjusting the angle of the photovoltaic panel 2.

[0031] The swing plate 32 includes a movable plate 321, a threaded rod 322, a limiting rod 323, and an extension plate 324. One end of the movable plate 321 is hinged to the support platform 1, and the threaded rod 322 is rotatably installed at the other end of the movable plate 321. The extension plate 324 is threadedly connected to the outside of the threaded rod 322. One end of the limiting rod 323 is fixedly connected to the outer wall of the movable plate 321, and the other end of the limiting rod 323 is slidably connected to the outer wall of the extension plate 324. A cross groove column 31 is fixed between the two movable plates 321, and the other cross groove column 31 is fixed between the two extension plates 324. Through the arrangement of the above structure, the extension plate 324 drives one cross groove column 31 away from the other cross groove column 31, and the distance between the two cross groove columns 31 is expanded, so that the two cross groove columns 31 can adapt to the installation of photovoltaic panels 2 of the same width but different lengths, thereby improving the adaptability of the installation device 3.

[0032] The middle part of the mounting device 3 is provided with an anti-sway device 4, which includes a U-shaped top rod 41, a rotating column 42, and a torsion spring 43. The U-shaped top rod 41 penetrates and is slidably installed on the top of the support platform 1, and a spring (combined with a spring) is provided between the U-shaped top rod 41 and the bottom of the support platform 1. Figure 2 and Figure 7 ), a rotating column 42 is rotatably installed on the top of the U-shaped top rod 41, and a torsion spring 43 is provided between the rotating column 42 and the U-shaped top rod 41. Through the arrangement of the above structure, the U-shaped top rod 41 will push the rotating column 42 to the bottom of the photovoltaic panel 2, so that the photovoltaic panel 2 drives the U-shaped frame 21 to be in close contact with the flat surface of the trapezoidal plate 38, thereby improving the stability of the photovoltaic panel 2 installed at the cross groove column 31, enhancing the wind resistance of the photovoltaic panel 2, and effectively avoiding the displacement, shaking or damage of the photovoltaic panel 2 caused by strong wind.

[0033] The anti-sway device 4 also includes a plurality of L-shaped supporting plates 44 and a plurality of drainage holes 45. The plurality of L-shaped supporting plates 44 are evenly and equidistantly fixed on the top of the rotating column 42. The plurality of drainage holes 45 are evenly and equidistantly opened on the top of the plurality of L-shaped supporting plates 44. Two L-shaped supporting plates 44 among the plurality of L-shaped supporting plates 44 form a group, and a five-centimeter spacing is left between each group of L-shaped supporting plates 44. Through the arrangement of the above-mentioned structure, the L-shaped supporting plates 44 can support and position the photovoltaic panel 2. The L-shaped supporting plates 44 provide a clear supporting position for the photovoltaic panel 2, so that the photovoltaic panel 2 can be accurately fixed at the cross-slot column 31, ensuring that the photovoltaic panel 2 will not be offset during installation.

[0034] When in use, the support platform 1 is fixed in the designated installation position. When the photovoltaic panel 2 needs to be installed, the U-shaped frame 21 of the photovoltaic panel 2 is inserted into the top notch of the cross-slot column 31. The U-shaped frame 21 will contact the inclined surface of the trapezoidal plate 38 to drive the trapezoidal plate 38 to move in the direction away from the cross-slot column 31, and the trapezoidal plate 38 pushes the connecting plate 35 to move along the outside of the positioning rod 36, and the spring corresponding to the connecting plate 35 is compressed. When the U-shaped frame 21 passes over the inclined surface of the trapezoidal plate 38, under the action of the spring force corresponding to the connecting plate 35, the connecting plate 35 drives the trapezoidal plate 38 to reset, and the flat surface of the trapezoidal plate 38 is against the top of the U-shaped frame 21. The trapezoidal plate 38 fixes the photovoltaic panel 2 at the two cross-slot columns 31 through the U-shaped frame 21, so that there is no need to perform complicated docking operations and tighten multiple bolts to install the photovoltaic panel 2, thereby improving the installation efficiency of the photovoltaic panel 2 and facilitating the disassembly and maintenance of the photovoltaic panel 2 in the later stage. The U-shaped slide bar 34 pushes the hinge rod 37 to drive the swing plate 32 to swing upward, so that the swing plate 32 drives the photovoltaic panel 2 to deflect, thereby achieving the purpose of adjusting the angle of the photovoltaic panel 2; when encountering a longer photovoltaic panel 2, the threaded rod 322 is rotated. At this time, the extension plate 324 is restricted by the limit rod 323, and the threaded rod 322 will drive the extension plate 324 to move away from the movable plate 321, so that the extension plate 324 drives one cross groove column 31 away from the other cross groove column 31, and the distance between the two cross groove columns 31 is enlarged, so that the two cross groove columns 31 can adapt to the installation of photovoltaic panels 2 of the same width but different lengths, thereby improving the adaptability of the installation device 3.

[0035] After the photovoltaic panel 2 is installed on the two cross-slot columns 31, the photovoltaic panel 2 will push the rotating column 42 to drive the U-shaped top rod 41 to move downward. Under the action of the spring force corresponding to the U-shaped top rod 41, the U-shaped top rod 41 will push the rotating column 42 to press against the bottom of the photovoltaic panel 2, so that the photovoltaic panel 2 drives the U-shaped frame 21 to be in close contact with the flat surface of the trapezoidal plate 38, thereby improving the stability of the photovoltaic panel 2 installed on the cross-slot column 31, and enhancing the wind resistance of the photovoltaic panel 2, thereby effectively avoiding the displacement, shaking or damage of the photovoltaic panel 2 caused by strong winds; at the same time, before the photovoltaic panel 2 is installed on the two cross-slot columns 31, the photovoltaic panel 2 can be placed between the two L-shaped supporting plates 44, the L-shaped supporting plates 44 will support and position the photovoltaic panel 2, and the L-shaped supporting plates 44 provide a clear supporting position for the photovoltaic panel 2, so that the photovoltaic panel 2 can be accurately fixed on the cross-slot column 31 to ensure that the photovoltaic panel 2 will not be offset during the installation process.

[0036] See also Figure 1 - Fig.10 On the basis of the above embodiment, in another embodiment of the present invention, a lifting device 5 is provided between two cross-slot columns 31 .

[0037] The lifting device 5 includes two fixed blocks 51 and a pull plate 52. The two fixed blocks 51 are respectively fixed on the outer walls of the two connecting plates 35, and the pull plate 52 is fixed on the bottom of the two fixed blocks 51. The pull plate 52 is an elastic bidirectional stretchable structure. The pull plate 52 is composed of two sleeve rods and a straight rod. The two sleeve rods are respectively slidably installed on the two ends of the straight rod, and springs are provided between the two sleeve rods and the two ends of the straight rod. Through the setting of the above structure, the flat surface of the trapezoidal plate 38 is separated from the top of the U-shaped frame 21. At this time, the photovoltaic panel 2 can be removed from the cross groove column 31 for maintenance, so that the photovoltaic panel 2 can be easily disassembled, making the maintenance process more efficient and simple, and reducing the complexity of the disassembly operation of the photovoltaic panel 2.

[0038] The lifting device 5 also includes two U-shaped plates 53, two elastic telescopic rods 54, two elastic clamping rods 55, two triangular blocks 56, and two hinged push rods 57. The two U-shaped plates 53 are respectively fixed to the sides of the two cross-slot columns 31 that are close to each other. The fixed ends of the two elastic telescopic rods 54 are respectively fixed to the tops of the two U-shaped plates 53. One end of the two hinged push rods 57 is hinged to the top of the pull plate 52. The other ends of the two hinged push rods 57 are respectively hinged to the outer walls of the telescopic ends of the two elastic telescopic rods 54. The two triangular blocks 56 are respectively fixed to the two elastic telescopic rods 54. At the outer wall of the telescopic end, two elastic clamping rods 55 are fixed on the top of the pull plate 52, and a triangular protrusion is fixed on the top of the elastic clamping rod 55 close to the side of the elastic telescopic rod 54. The inclined surface of the triangular protrusion of the elastic clamping rod 55 is located on the inclined surface movement trajectory of the triangular block 56, and a rubber pad is fixed on the top of the elastic telescopic rod 54. Through the arrangement of the above structure, the telescopic end of the elastic telescopic rod 54 will lift up the photovoltaic panel 2, thereby facilitating the staff to remove the photovoltaic panel 2, thereby avoiding the problem that the staff needs to continuously push the pull plate 52 to remove the photovoltaic panel 2.

[0039] When in use, when the photovoltaic panel 2 needs to be disassembled for maintenance, the pull plate 52 is pushed to one side, and the pull plate 52 drives the connecting plate 35 to move in the direction away from the cross groove column 31 through the fixed block 51, and the connecting plate 35 drives the trapezoidal plate 38 to move accordingly. At this time, the flat surface of the trapezoidal plate 38 is separated from the top of the U-shaped frame 21, and the photovoltaic panel 2 can be disassembled from the cross groove column 31 for maintenance, so that the disassembly of the photovoltaic panel 2 can be easily achieved, making the maintenance process more efficient and simple, and reducing the complexity of the disassembly operation of the photovoltaic panel 2; at the same time, when the pull plate 52 moves, it will drive the hinged push rod 57 to push the telescopic end of the elastic telescopic rod 54 to move upward, and the telescopic end of the elastic telescopic rod 54 drives the triangular block 56 to move upward, and when the inclined surface of the triangular block 56 moves to the triangular raised inclined surface of the elastic clamping rod 55, the inclined surface of the triangular block 56 will push the triangular raised inclined surface of the elastic clamping rod 55 to drive the elastic clamping rod 55 to move upward. The elastic clamping rod 55 deforms and swings in the direction away from the elastic telescopic rod 54 until the triangular block 56 passes over the triangular protrusion of the elastic clamping rod 55, and the elastic clamping rod 55 will reset under the action of its own elastic force. At this time, the flat surface of the triangular protrusion of the elastic clamping rod 55 contacts the flat surface of the triangular block 56, and the triangular protrusion of the elastic clamping rod 55 limits the upward displacement of the telescopic end of the elastic telescopic rod 54 through the triangular block 56, so that after the trapezoidal plate 38 is separated from the U-shaped frame 21, the telescopic end of the elastic telescopic rod 54 will lift up the photovoltaic panel 2, thereby facilitating the staff to remove the photovoltaic panel 2, thereby avoiding the problem that the staff needs to continue to push the pull plate 52 to remove the photovoltaic panel 2. It is worth noting that when the extension plate 324 drives one cross groove column 31 away from another cross groove column 31, the other cross groove column 31 will drive the sleeve rod on one side of the pull plate 52 to stretch.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A modular photovoltaic support that is easy to lay, comprising a support platform (1) and a photovoltaic panel (2), wherein both sides of the bottom of the photovoltaic panel (2) are fixed with U-shaped frames (21), characterized in that: The top of the support platform (1) is provided with a plurality of mounting devices (3) for mounting photovoltaic panels (2), the mounting devices (3) comprising two cross-slot columns (31), two swing plates (32), two connecting plates (35), four positioning rods (36), and a plurality of trapezoidal plates (38), the two swing plates (32) being respectively hinged on both sides of the top of the support platform (1), the two cross-slot columns (31) being respectively fixed between both sides of the two swing plates (32), and the four positioning rods (36) being respectively The two connecting plates (35) are fixed on one side of the two cross-grooved columns (31), and are respectively slidably mounted between the outsides of two adjacent positioning rods (36). A spring is provided between the connecting plates (35) and the positioning rods (36). A plurality of trapezoidal plates (38) are evenly and equidistantly fixed on one side of the two connecting plates (35) close to the cross-grooved columns (31), and the trapezoidal plates (38) extend to the inside of the cross-grooved columns (31). An adjusting component for adjusting the angle of the swinging plate (32) is provided below the swinging plate (32).

2. A modular photovoltaic support that is easy to lay according to claim 1, characterized in that: The adjustment assembly comprises a screw rod (33), a U-shaped sliding rod (34), and two hinged rods (37); the screw rod (33) is rotatably mounted on the bottom of the support platform (1), and the screw rod (33) is driven by a motor; the U-shaped sliding rod (34) is threadedly connected to the outside of the screw rod (33), and the U-shaped sliding rod (34) is slidably mounted on the bottom of the support platform (1); one end of the two hinged rods (37) is respectively hinged on two sides of the U-shaped sliding rod (34), and the other ends of the two hinged rods (37) are respectively hinged on the outer wall of the swing plate (32).

3. A modular photovoltaic support that is easy to lay according to claim 1, characterized in that: The swing plate (32) comprises a movable plate (321), a threaded rod (322), a limiting rod (323), and an extension plate (324); one end of the movable plate (321) is hinged to the support platform (1); the threaded rod (322) is rotatably mounted on the other end of the movable plate (321); the extension plate (324) is threadedly connected to the outside of the threaded rod (322); one end of the limiting rod (323) is fixedly connected to the outer wall of the movable plate (321); and the other end of the limiting rod (323) is slidably connected to the outer wall of the extension plate (324).

4. A modular photovoltaic support that is easy to lay according to claim 3, characterized in that: One of the cross-slot columns (31) is fixed between two movable plates (321), and the other cross-slot column (31) is fixed between two extension plates (324).

5. The modular photovoltaic support that is easy to lay according to claim 1 is characterized by: An anti-sway device (4) is arranged in the middle of the mounting device (3), and the anti-sway device (4) comprises a U-shaped top rod (41), a rotating column (42), and a torsion spring (43); the U-shaped top rod (41) passes through and is slidably mounted on the top of the support platform (1), and a spring is arranged between the U-shaped top rod (41) and the bottom of the support platform (1); the rotating column (42) is rotatably mounted on the top of the U-shaped top rod (41), and a torsion spring (43) is arranged between the rotating column (42) and the U-shaped top rod (41).

6. A modular photovoltaic support that is easy to lay according to claim 5, characterized in that: The anti-sway device (4) further comprises a plurality of L-shaped bearing plates (44) and a plurality of drainage holes (45); the plurality of L-shaped bearing plates (44) are evenly and equidistantly fixed on the top of the rotating column (42); and the plurality of drainage holes (45) are evenly and equidistantly opened on the top of the plurality of L-shaped bearing plates (44).

7. A modular photovoltaic support that is easy to lay according to claim 6, characterized in that: Two L-shaped bearing plates (44) among the plurality of L-shaped bearing plates (44) form a group, and a distance of five centimeters is left between each group of L-shaped bearing plates (44).

8. The modular photovoltaic support that is easy to lay according to claim 1, characterized in that: A lifting device (5) is provided between the two cross-groove columns (31), and the lifting device (5) comprises two fixed blocks (51) and a pull plate (52). The two fixed blocks (51) are respectively fixed on the outer walls of the two connecting plates (35), and the pull plate (52) is fixed on the bottom of the two fixed blocks (51). The pull plate (52) is an elastic bidirectional stretchable structure.

9. A modular photovoltaic support that is easy to lay according to claim 8, characterized in that: The lifting device (5) also includes two U-shaped plates (53), two elastic telescopic rods (54), two elastic clamping rods (55), two triangular blocks (56), and two hinged push rods (57). The two U-shaped plates (53) are respectively fixed on the sides of the two cross-slot columns (31) that are close to each other. The fixed ends of the two elastic telescopic rods (54) are respectively fixed on the tops of the two U-shaped plates (53). One ends of the two hinged push rods (57) are hinged on the top of the pull plate (52). The other ends of the two hinged push rods (57) are respectively hinged on the outer walls of the telescopic ends of the two elastic telescopic rods (54). The two triangular blocks (56) are respectively fixed on the outer walls of the telescopic ends of the two elastic telescopic rods (54). The two elastic clamping rods (55) are both fixed on the top of the pull plate (52).

10. A modular photovoltaic support that is easy to lay according to claim 9, characterized in that: A triangular protrusion is fixed on one side of the top of the elastic clamping rod (55) close to the elastic telescopic rod (54); the inclined surface of the triangular protrusion of the elastic clamping rod (55) is located on the inclined surface movement track of the triangular block (56); and a rubber pad is fixed on the top of the elastic telescopic rod (54).

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