Adjusting device of photovoltaic support

Abstract

The invention relates to the technical field of photovoltaic supports, in particular to a photovoltaic support adjusting device which comprises a plurality of supporting columns, reinforcing rods installed on the supporting columns, reinforcing bases rotationally connected to the reinforcing rods and photovoltaic supporting rods installed on the reinforcing bases. The solar photovoltaic panel is installed on the transverse frame, the supporting column is provided with an independent adjusting mechanism, and the independent adjusting mechanism independently adjusts the supporting angle of the photovoltaic supporting rod. The butt joint rotating mechanism can be stably supported, meanwhile, independence of each butt joint rotating mechanism is guaranteed, meanwhile, the multiple butt joint rotating mechanisms can be stably connected with one another during rotation, the effect of synchronously adjusting multiple independent adjusting mechanisms is achieved, and the butt joint rotating mechanisms can be stably adjusted. And the adjustment stability of the whole photovoltaic support is further ensured.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic support technology, specifically to an adjustment device for a photovoltaic support. Background Technology

[0002] Photovoltaic support structures are support structures that arrange photovoltaic modules at a certain orientation and angle and fix the spacing according to the specific geographical location, climate and solar energy resource conditions of the photovoltaic power generation system.

[0003] Existing solar photovoltaic panels are supported and connected to each other using photovoltaic brackets. When adjusting the angle of the solar photovoltaic panels, the angle adjustment devices of the solar photovoltaic panels share a common connecting rod for connection and drive. That is, the operator turns the handle to make the connecting rod rotate synchronously. The rotation of one connecting rod plays the role of synchronous extension and retraction control of multiple telescopic rods, thereby realizing the adjustment of the support angle of the solar photovoltaic panels.

[0004] However, the connecting rods are quite long, and the existing connecting rods themselves have poor support strength. Especially when facing severe weather such as strong winds and heavy snow, the connection points between the connecting rods are prone to stress concentration points, leading to structural damage. At the same time, the support positions of individual photovoltaic brackets are also affected by the harsh environment (such as foundation settlement and uneven wind force), causing the photovoltaic brackets to shift. When the support angle of the solar photovoltaic panel is adjusted again, the support status of the photovoltaic bracket cannot be detected in time. Therefore, rotating the connecting rod again will cause the connecting rod to bend and be damaged, affecting the support adjustment of the entire solar photovoltaic panel. To address this, we propose an adjustment device for photovoltaic brackets. Summary of the Invention

[0005] The purpose of this invention is to provide an adjustment device for a photovoltaic support structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: an adjustment device for a photovoltaic support, comprising multiple support columns, reinforcing rods mounted on the support columns, reinforcing seats rotatably connected to the reinforcing rods, and photovoltaic support rods mounted on the reinforcing seats. Multiple crossbars are fixedly installed on the multiple photovoltaic support rods, and photovoltaic panels are mounted on the crossbars. Each support column is provided with an independent adjustment mechanism, which independently adjusts the support angle of the photovoltaic support rods.

[0007] A docking rotation mechanism is provided between two adjacent support columns, and a rotation control mechanism is provided at one of the support columns. When the support angle of multiple photovoltaic support rods is adjusted, the multiple docking rotation mechanisms are connected through the rotation control mechanism, so that multiple independent adjustment mechanisms can operate synchronously.

[0008] A position locking mechanism is also provided between two adjacent support columns. While adjusting the support angle of the photovoltaic support rod, the position locking mechanism detects the support position of the support column.

[0009] Furthermore, the independent adjustment mechanism includes a support side frame, a support plate, a fixed shell, a rotating component, and a tensioning component. The support side frame and the support plate are located at opposite ends below the photovoltaic support rod. Both the support side frame and the support plate are fixedly installed on the support column. The fixed shell is installed on the support side frame. The rotating component is installed on the fixed shell and connected to the photovoltaic support rod. The tensioning component is installed between the support plate and the photovoltaic support rod.

[0010] Furthermore, the rotating component includes a rotating shaft, a rotating disk, a synchronous locking component, an eccentric shaft, a swing support rod, and a connecting seat. The rotating shaft passes through one side of the fixed shell and is rotatably connected to the fixed shell. The rotating disk is located outside the fixed shell and is fixedly connected to the rotating shaft. The synchronous locking component is disposed inside the fixed shell, and the fixed shell is provided with a square hole corresponding to the position of the synchronous locking component.

[0011] One end of the eccentric shaft is fixedly connected to the rotating disk. There are two swing rods. One end of each swing rod is rotatably sleeved on the outside of the eccentric shaft. The other end of each swing rod is rotatably connected to the connecting seat, and the connecting seat is fixedly installed at the bottom of the photovoltaic rod. Through the provided rotating parts, the support angle of the photovoltaic rod can be rotated and adjusted.

[0012] Furthermore, the synchronous locking component includes a worm gear, a worm, a rotating helical gear, a rotating helical gear, and a rotating sleeve. The worm gear is located inside the fixed housing and is fixedly connected to the rotating shaft. One end of the worm is rotatably connected to the top end inside the fixed housing and is meshed with the worm gear. The rotating helical gear is fixedly installed at one end of the bottom of the worm and is meshed with the rotating helical gear. The rotating helical gear is fixedly sleeved on the outside of the rotating sleeve.

[0013] The rotating sleeve penetrates one side of the fixed shell, and the inside of the rotating sleeve is provided with a connecting hole of the same shape and size as the square hole. Through the provided synchronous locking component, the rotating shaft is locked.

[0014] Furthermore, the tensioning member includes a tensioning rod, a tensioning rod, a support sleeve, and a support spring. One end of the tensioning rod is rotatably connected to the photovoltaic support rod via a hinge support, and the other end of the tensioning rod is rotatably connected to the tensioning rod via a pin.

[0015] The tension rod slides through the support sleeve, and a movable piston is provided at the bottom of the tension rod. The movable piston is connected to the support sleeve. The support sleeve is fixedly installed on the support plate, and the support spring is fixedly installed inside the support sleeve. The top of the support spring is fixedly connected to the movable piston. Through the tension member, the photovoltaic support rod is stably supported and connected.

[0016] Furthermore, the docking rotation mechanism includes a fixed side plate, a synchronization plate, a telescopic connector, a docking damping rod, a guide, and a contact connector. There are two fixed side plates, which are fixedly installed on two adjacent support columns. The synchronization plate is located between the two fixed side plates.

[0017] Two telescopic connectors are provided, and the two telescopic connectors are respectively installed between the fixed side plate and the synchronous plate;

[0018] The docking damping rod passes through the synchronous plate and is rotatably connected to the synchronous plate. The guide is set at one end of the docking damping rod, and the other end of the docking damping rod is a connecting square rod end, which is connected to the rotating sleeve through a connecting hole.

[0019] The guide is mounted on one of the telescopic connectors. When the contact connector moves to the guide along with the docking damping rotating rod, the contact connector engages with the end of the previous connecting rod. Through the docking rotation mechanism, the independent adjustment mechanism is synchronously driven.

[0020] Furthermore, the telescopic connector includes a connecting rod, a connecting spring, and a connecting sleeve. One end of the connecting rod is fixedly connected to the synchronization plate, and the connecting sleeve is slidably sleeved on the outside of the connecting rod. The connecting sleeve is fixedly installed on the fixed side plate, and the connecting spring is fixedly installed inside the connecting sleeve. The other end of the connecting spring is fixedly connected to the connecting rod. Through the provided telescopic connector, the synchronization plate is connected.

[0021] Furthermore, the guide component includes a guide plate and a guide block. The guide plate is fixedly installed on one of the connecting sleeves and is slidably sleeved on the outside of the docking damping rotating rod. The guide block has a guide conical groove inside and is sleeved on the outside of the docking damping rotating rod through the guide conical groove. The contact connector is connected to the guide conical groove. Through the provided guide component, the contact connector is guided and limited.

[0022] Furthermore, a pushing wedge is installed on the synchronization plate, and the pushing wedge is connected to the position locking mechanism.

[0023] Furthermore, the position locking mechanism includes a contact inclined block, a support rod, a base plate, a pressing support rod, a pressing sleeve, a pressing spring, and a fixing ring. The contact inclined block is slidably connected to the pushing inclined block, and the support rod is fixedly installed between the contact inclined block and the base plate. There are two sets of pressing support rods, and both sets of pressing support rods are rotatably connected to the base plate through hinge supports. The ends of the two sets of pressing support rods away from the base plate are rotatably connected to the pressing sleeve through hinge supports. The pressing sleeve is slidably sleeved on the outside of the support column. The fixing ring is fixedly installed on the support column. The pressing spring is sleeved on the outside of the support column, and both ends of the pressing spring are fixedly connected to the pressing sleeve and the fixing ring, respectively. Through the provided position locking mechanism, the position of the support column is stabilized and fixed again.

[0024] The present invention has at least the following beneficial effects:

[0025] 1. In use, the present invention features an independent adjustment mechanism on the support column, which allows for independent adjustment of the photovoltaic bracket. Simultaneously, a docking rotation mechanism is provided between two adjacent support columns. When simultaneously adjusting the support angles of multiple photovoltaic supports, the rotation control mechanism allows multiple docking rotation mechanisms to dock with each other and rotate. This arrangement provides stable support for the docking rotation mechanism while ensuring the independence of each mechanism. Furthermore, it allows multiple docking rotation mechanisms to be stably connected during rotation, enabling synchronous adjustment of multiple independent adjustment mechanisms and further ensuring the overall stability of the photovoltaic bracket adjustment.

[0026] 2. The present invention, through the provided position locking mechanism, can simultaneously and stably adjust the support positions of multiple support columns while synchronously rotating and adjusting the photovoltaic support pole, ensuring the stability of the support column support. At the same time, when the position of an individual support column is deviated, the corresponding docking rotation mechanism cannot connect with the adjacent docking rotation mechanism. This setting not only protects the docking rotation mechanism and the independent adjustment mechanism, but also allows the staff to promptly detect the deviated support column and adjust the position of the support column in a timely manner. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 This is a schematic diagram of the support column structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the pressure sleeve structure of the present invention;

[0030] Figure 4 This is a schematic diagram of the supporting side frame structure of the present invention;

[0031] Figure 5 This is a schematic diagram of the tensioning component structure of the present invention;

[0032] Figure 6 This is a schematic diagram of the internal structure of the fixed shell of the present invention;

[0033] Figure 7 This is a schematic diagram of the rotating disk structure of the present invention;

[0034] Figure 8 This is a schematic diagram of the synchronization plate structure of the present invention;

[0035] Figure 9 This is a schematic diagram of the telescopic connector structure of the present invention;

[0036] Figure 10 This is a schematic diagram of the contact extrusion component structure of the present invention;

[0037] Figure 11 For the present invention Figure 10 A magnified structural diagram of region A in the middle.

[0038] In the diagram: 1-Support column; 11-Reinforcing rod; 12-Reinforcing seat; 13-Photovoltaic support pole; 14-Horizontal frame; 2-Independent adjustment mechanism; 21-Support side frame; 22-Support plate; 23-Fixed shell; 24-Rotating component; 241-Rotating shaft; 242-Rotating disk; 243-Synchronous locking component; 2431-Worm gear; 2432-Worm; 2433-Rotating helical gear; 2434-Rotating helical gear; 2435-Rotating sleeve; 244-Eccentric shaft; 245-Swinging support rod; 246-Connecting seat; 25-Tension component; 251-Tension support rod; 252-Tension rod; 253-Support sleeve; 254-Support spring; 255-Moving piston; 3-Matching rotation mechanism; 31-Fixed side plate; 32-Synchronous plate; 321-Pushing wedge; 33-Telescopic connection Components; 331-Connecting rod; 332-Connecting spring; 333-Connecting sleeve; 34-Matching damping rotating rod; 341-Connecting square rod end; 342-Mounting cavity; 343-Clamping groove; 35-Guide component; 351-Guide plate; 352-Guide block; 3521-Guide conical groove; 4-Rotation control mechanism; 41-Rotating square rod; 42-Blocking plate; 43-Handle; 5-Position locking mechanism; 51-Contact inclined block; 52-Support rod; 53-Base plate; 54-Pressing support rod; 55-Pressing sleeve; 56-Pressing spring; 57-Fixing ring; 6-Contact connecting component; 61-Fixing plate; 62-Moving rod; 63-Clamping square block; 64-Compression spring; 65-Conical block; 7-Contact extrusion component; 71-Extrusion rod; 72-Extrusion spring; 73-Extrusion ball. Detailed Implementation

[0039] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0040] Example 1

[0041] Please see Figures 1 to 3 An adjustment device for a photovoltaic (PV) bracket includes multiple support columns 1, reinforcing rods 11 mounted on the support columns 1, reinforcing seats 12 rotatably connected to the reinforcing rods 11, and PV support rods 13 mounted on the reinforcing seats 12. Multiple crossbeams 14 are fixedly mounted on the multiple PV support rods 13, and PV panels are mounted on the crossbeams 14.

[0042] Please see Figures 2 to 5 An independent adjustment mechanism 2 is provided on the support column 1. The independent adjustment mechanism 2 can independently adjust the support angle of the photovoltaic support rod 13. The independent adjustment mechanism 2 includes a support side frame 21, a support plate 22, a fixed shell 23, a rotating part 24, and a tensioning part 25. The support side frame 21 and the support plate 22 are located at the two ends below the photovoltaic support rod 13. The support side frame 21 and the support plate 22 are both fixedly installed on the support column 1. The fixed shell 23 is installed on the support side frame 21. The rotating part 24 is installed on the fixed shell 23 and is connected to the photovoltaic support rod 13. The tensioning part 25 is installed between the support plate 22 and the photovoltaic support rod 13.

[0043] The rotating component 24 includes a rotating shaft 241, a rotating disk 242, a synchronous locking component 243, an eccentric shaft 244, a swing support rod 245, and a connecting seat 246. The rotating shaft 241 passes through one side of the fixed housing 23 and is rotatably connected to the fixed housing 23. The rotating disk 242 is located outside the fixed housing 23 and is fixedly connected to the rotating shaft 241. The synchronous locking component 243 is disposed inside the fixed housing 23, and the fixed housing 23 has a square hole corresponding to the position of the synchronous locking component 243.

[0044] One end of the eccentric shaft 244 is fixedly connected to the rotating disk 242, while the eccentric shaft 244 is offset from the center of the rotating disk 242. There are two swing rods 245. One end of each swing rod 245 is rotatably sleeved on the outside of the eccentric shaft 244, and the other end of each swing rod 245 is rotatably connected to the connecting seat 246. The connecting seat 246 is fixedly installed at the bottom of the photovoltaic support rod 13.

[0045] Please see Figures 5 to 6The synchronous locking component 243 includes a worm gear 2431, a worm 2432, a rotating helical gear 2433, a rotating helical gear 2434, and a rotating sleeve 2435. The worm gear 2431 is located inside the fixed housing 23 and is fixedly connected to the rotating shaft 241. One end of the worm 2432 is rotatably connected to the top end inside the fixed housing 23 and is meshed with the worm gear 2431. The rotating helical gear 2433 is fixedly installed at one end of the bottom of the worm 2432 and is meshed with the rotating helical gear 2434. The rotating helical gear 2434 is fixedly sleeved on the outside of the rotating sleeve 2435.

[0046] The rotating sleeve 2435 penetrates one side of the fixed shell 23, and the rotating sleeve 2435 has a connecting hole with the same shape and size as the square hole inside;

[0047] The tension member 25 includes a tension support rod 251, a tension rod 252, a support sleeve 253, and a support spring 254. One end of the tension support rod 251 is rotatably connected to the photovoltaic support rod 13 through a hinge support, and the other end of the tension support rod 251 is rotatably connected to the tension rod 252 through a pin.

[0048] The tension rod 252 slides through the support sleeve 253, and the bottom of the tension rod 252 is provided with a movable piston 255. The movable piston 255 is connected to the support sleeve 253. The support sleeve 253 is fixedly installed on the support plate 22, and the support spring 254 is fixedly installed inside the support sleeve 253. The top of the support spring 254 is fixedly connected to the movable piston 255.

[0049] Specific implementation process: In this application, the worm gear 2431 and the worm 2432 have a self-locking function. Therefore, when the worm 2432 does not rotate, it also locks the worm gear 2431.

[0050] When the support angle of the solar photovoltaic panel on the photovoltaic support rod 13 is adjusted, the rotating mechanism 3 is connected to the rotating sleeve 2435, which causes the rotating sleeve 2435 to rotate. When the rotating sleeve 2435 rotates, the rotating helical gear 2434 drives the rotating helical gear 2433 to rotate, which in turn causes the worm 2432 to drive the worm wheel 2431 to rotate.

[0051] When the worm gear 2431 rotates, it drives the rotating disk 242 to rotate through the rotating shaft 241. When the rotating disk 242 rotates, it causes the eccentric shaft 244 to drive the swing rod 245 to rotate. The swing rod 245 then pulls the photovoltaic support rod 13 through the connecting seat 246. At the same time, under the support and connection of the reinforcing seat 12, and under the action of the tension rod 252 and the support spring 254, the photovoltaic support rod 13 rotates at a certain angle to ensure the stability of the rotation.

[0052] Please see Figures 2 to 3 and Figures 8 to 11 A docking rotation mechanism 3 is provided between two adjacent support columns 1, and a rotation control mechanism 4 is provided at one of the support columns 1. When the support angle of multiple photovoltaic support rods 13 is adjusted, the multiple docking rotation mechanisms 3 are connected through the rotation control mechanism 4, so that multiple independent adjustment mechanisms 2 can operate synchronously.

[0053] A position locking mechanism 5 is also provided between two adjacent support columns 1. While adjusting the support angle of the photovoltaic support rod 13, the position locking mechanism 5 detects the support position of the support column 1.

[0054] The docking rotation mechanism 3 includes a fixed side plate 31, a synchronous plate 32, a telescopic connector 33, a docking damping rod 34, a guide 35, and a contact connector 6. There are two fixed side plates 31, which are fixedly installed on two adjacent support columns 1. The synchronous plate 32 is located between the two fixed side plates 31.

[0055] Two telescopic connectors 33 are provided, and the two telescopic connectors 33 are respectively installed between the fixed side plate 31 and the synchronous plate 32;

[0056] The docking damping rod 34 passes through the synchronous plate 32 and is rotatably connected to the synchronous plate 32. In the application, the docking damping rod 34 is relatively fixed to the synchronous plate 32 when it is not subjected to a certain external force. The guide member 35 is set at one end of the docking damping rod 34, and the other end of the docking damping rod 34 is the connecting square rod end 341. The connecting square rod end 341 is connected to the rotating sleeve 2435 through the connecting hole.

[0057] The guide member 35 is mounted on one of the telescopic connectors 33, and when the contact connector 6 moves to the guide member 35 along with the docking damping rotating rod 34, the contact connector 6 engages with the previous connecting rod end 341.

[0058] Please see Figure 9 The telescopic connector 33 includes a connecting rod 331, a connecting spring 332, and a connecting sleeve 333. One end of the connecting rod 331 is fixedly connected to the synchronous plate 32, and the connecting sleeve 333 is slidably sleeved on the outside of the connecting rod 331. The connecting sleeve 333 is fixedly installed on the fixed side plate 31, and the connecting spring 332 is fixedly installed inside the connecting sleeve 333. The other end of the connecting spring 332 is fixedly connected to the connecting rod 331.

[0059] The guide member 35 includes a guide plate 351 and a guide block 352. The guide plate 351 is fixedly installed on one of the connecting sleeves 333 and is slidably sleeved on the outside of the docking damping rotating rod 34. The guide block 352 has a guide conical groove 3521 inside and is sleeved on the outside of the docking damping rotating rod 34 through the guide conical groove 3521. The contact connector 6 is connected to the guide conical groove 3521.

[0060] As a supplementary explanation, the docking damping rod 34 is provided with an installation cavity 342 at the position corresponding to the contact connector 6. The contact connector 6 includes a fixed plate 61, a moving rod 62, a clamping block 63, a compression spring 64, a conical block 65, and a contact pressing member 7. The fixed plate 61 is fixedly installed inside the installation cavity 342. The moving rod 62 slides through the fixed plate 61, and both ends of the moving rod 62 are fixedly connected to the clamping block 63 and the conical block 65, respectively. A clamping groove 343 is provided at the end 341 of the connecting rod, and the clamping block 63 is engaged with the clamping groove 343. The docking damping rod 34 is also provided with two moving holes. The contact pressing member 7 is provided at the two moving holes and is connected to the guide conical groove 3521.

[0061] The contact extrusion component 7 includes an extrusion rod 71, an extrusion spring 72, and an extrusion ball 73. There are two extrusion rods 71, which slide through two moving holes respectively. The extrusion spring 72 is installed on the docking damping rotating rod 34 and is fixedly connected to the extrusion rod 71. The end of the extrusion rod 71 near the conical block 65 is provided with a pushing inclined surface. The extrusion ball 73 is installed on the other end of the extrusion rod 71 and abuts against the guide conical groove 3521.

[0062] Specific implementation process: When adjusting the angle of the solar photovoltaic panel, the rotation control mechanism 4 is first connected to one of the rotating sleeves 2435 on one side. At the same time as the connection is made, the adjacent docking damping rods 34 are pushed. Then, at this time, multiple docking damping rods 34 are inserted along the fixed shell 23, that is, the adjacent docking damping rods 34 are contacted and pushed in sequence.

[0063] Until the pressing balls 73 of each docking damping rod 34 move into the guide conical groove 3521, the guide conical groove 3521 presses the pressing balls 73, and then the two pressing rods 71 ​​move towards each other. At the same time, the two pressing rods 71 ​​push the conical block 65, and the conical block 65 pushes the clamping block 63 through the moving rod 62, so that one end of the clamping block 63 moves out of the mounting cavity 342, and the clamping block 63 simultaneously engages with the clamping groove 343. At this time, the multiple docking damping rods 34 are docked with each other, and the rotation control mechanism 4 stops pushing. Then, the rotation of the rotation control mechanism 4 can be used to synchronously and simultaneously drive the multiple docking damping rods 34.

[0064] Furthermore, when some support columns 1 are misaligned or the docking damping rod 34 is bent or damaged, the corresponding docking damping rod 34 cannot be connected, and the rotation control mechanism 4 cannot move to the set position. At this time, the staff can repair the misaligned support column 1 or the bent or damaged docking damping rod 34.

[0065] A pusher block 321 is installed on the synchronization plate 32, and the pusher block 321 is connected to the position locking mechanism 5.

[0066] The position locking mechanism 5 includes a contact inclined block 51, a support rod 52, a base plate 53, a pressing support rod 54, a pressing sleeve 55, a pressing spring 56, and a fixing ring 57. The contact inclined block 51 is slidably connected to the pushing inclined block 321, and the support rod 52 is fixedly installed between the contact inclined block 51 and the base plate 53. There are two sets of pressing support rods 54, and both sets of pressing support rods 54 are rotatably connected to the base plate 53 through hinge supports. The ends of the two sets of pressing support rods 54 away from the base plate 53 are rotatably connected to the pressing sleeve 55 through hinge supports. The pressing sleeve 55 is slidably sleeved on the outside of the support column 1. The fixing ring 57 is fixedly installed on the support column 1. The pressing spring 56 is sleeved on the outside of the support column 1, and both ends of the pressing spring 56 are fixedly connected to the pressing sleeve 55 and the fixing ring 57, respectively. In this application, a telescopic protective sleeve is also provided between the pressing sleeve 55 and the fixing ring 57, so as to protect the pressing spring 56.

[0067] Specific implementation process: In this embodiment, the position locking mechanism 5 is set to further stabilize and fix the adjacent support column 1, ensuring the stability of the support column 1. At the same time, when the support angle of the solar photovoltaic panel is adjusted, as the docking damping rotating rod 34 moves, the contact inclined block 51 contacts the pushing inclined block 321 simultaneously, so that the pushing inclined block 321 presses down the base plate 53 through the support rod 52. While the base plate 53 is pressed down, the support column 1 is pressed down through the pressing support rod 54 and the pressing sleeve 55, further stabilizing the support column 1 and ensuring the support path of the support column 1.

[0068] Example 2

[0069] Please see Figures 1 to 2 Example 2 further supplements the description of the rotation control mechanism 4 in Example 1. Specifically, the rotation control mechanism 4 includes a rotating square rod 41, a blocking plate 42, and a handle 43. The rotating square rod 41 is inserted into the connecting hole and the square hole on one side until the limiting plate abuts against the corresponding fixed shell 23. At this time, the rotating square rod 41 pushes the adjacent docking damping rotating rod 34 synchronously, so that the remaining docking damping rotating rods 34 are connected to each other. Then, by rotating the handle 43, the multiple independent docking damping rotating rods 34 can be rotated synchronously, thereby realizing the function of rotating and adjusting the support angle of the photovoltaic support rod 13.

[0070] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0071] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An adjustment device for a photovoltaic support, comprising a plurality of support columns (1), reinforcing rods (11) mounted on the support columns (1), reinforcing seats (12) rotatably connected to the reinforcing rods (11), and photovoltaic support rods (13) mounted on the reinforcing seats (12), wherein a plurality of crossbars (14) are fixedly mounted on the plurality of photovoltaic support rods (13), and a photovoltaic panel is mounted on the crossbars (14), characterized in that: The support column (1) is provided with an independent adjustment mechanism (2), which independently adjusts the support angle of the photovoltaic support rod (13). A docking rotation mechanism (3) is provided between two adjacent support columns (1), and a rotation control mechanism (4) is provided at one of the support columns (1). When the support angle of multiple photovoltaic support rods (13) is adjusted, the multiple docking rotation mechanisms (3) are connected through the rotation control mechanism (4) so ​​that multiple independent adjustment mechanisms (2) can operate synchronously. A position locking mechanism (5) is also provided between two adjacent support columns (1). While adjusting the support angle of the photovoltaic support rod (13), the position locking mechanism (5) detects the support position of the support column (1).

2. The photovoltaic bracket adjustment device according to claim 1, characterized in that: The independent adjustment mechanism (2) includes a support side frame (21), a support plate (22), a fixed shell (23), a rotating component (24), and a tensioning component (25). The support side frame (21) and the support plate (22) are located at the two ends below the photovoltaic support rod (13). The support side frame (21) and the support plate (22) are both fixedly installed on the support column (1). The fixed shell (23) is installed on the support side frame (21). The rotating component (24) is installed on the fixed shell (23) and is connected to the photovoltaic support rod (13). The tensioning component (25) is installed between the support plate (22) and the photovoltaic support rod (13).

3. The photovoltaic bracket adjustment device according to claim 2, characterized in that: The rotating component (24) includes a rotating shaft (241), a rotating disk (242), a synchronous locking component (243), an eccentric shaft (244), a swing support rod (245), and a connecting seat (246). The rotating shaft (241) passes through one side of the fixed shell (23) and is rotatably connected to the fixed shell (23). The rotating disk (242) is located outside the fixed shell (23) and is fixedly connected to the rotating shaft (241). The synchronous locking component (243) is located inside the fixed shell (23), and the fixed shell (23) has a square hole corresponding to the position of the synchronous locking component (243). One end of the eccentric shaft (244) is fixedly connected to the rotating disk (242). There are two swing rods (245). One end of each swing rod (245) is rotatably sleeved on the outside of the eccentric shaft (244). The other end of each swing rod (245) is rotatably connected to the connecting seat (246), and the connecting seat (246) is fixedly installed at the bottom of the photovoltaic rod (13).

4. The photovoltaic bracket adjustment device according to claim 3, characterized in that: The synchronous locking component (243) includes a worm gear (2431), a worm (2432), a rotating helical gear (2433), a rotating helical gear (2434), and a rotating sleeve (2435). The worm gear (2431) is located inside the fixed housing (23) and is fixedly connected to the rotating shaft (241). One end of the worm (2432) is rotatably connected to the top end inside the fixed housing (23) and is meshed with the worm gear (2431). The rotating helical gear (2433) is fixedly installed at one end of the bottom of the worm (2432) and is meshed with the rotating helical gear (2434). The rotating helical gear (2434) is fixedly sleeved on the outside of the rotating sleeve (2435). The rotating sleeve (2435) penetrates one side of the fixed shell (23), and the rotating sleeve (2435) has a connecting hole with the same shape and size as the square hole inside.

5. The photovoltaic bracket adjustment device according to claim 2, characterized in that: The tension member (25) includes a tension rod (251), a tension rod (252), a support sleeve (253) and a support spring (254). One end of the tension rod (251) is rotatably connected to the photovoltaic support rod (13) through a hinge support, and the other end of the tension rod (251) is rotatably connected to the tension rod (252) through a pin. The tension rod (252) slides through the support sleeve (253), and a movable piston (255) is provided at the bottom of the tension rod (252). The movable piston (255) is connected to the support sleeve (253). The support sleeve (253) is fixedly installed on the support plate (22), and the support spring (254) is fixedly installed inside the support sleeve (253). The top of the support spring (254) is fixedly connected to the movable piston (255).

6. The photovoltaic bracket adjustment device according to claim 1, characterized in that: The docking rotation mechanism (3) includes a fixed side plate (31), a synchronous plate (32), a telescopic connector (33), a docking damping rod (34), a guide (35), and a contact connector (6). There are two fixed side plates (31), which are fixedly installed on two adjacent support columns (1). The synchronous plate (32) is located between the two fixed side plates (31). Two telescopic connectors (33) are provided, and the two telescopic connectors (33) are respectively installed between the fixed side plate (31) and the synchronous plate (32); The docking damping rod (34) passes through the synchronous plate (32) and is rotatably connected to the synchronous plate (32). The guide (35) is set at one end of the docking damping rod (34) and the other end of the docking damping rod (34) is the connecting square rod end (341). The connecting square rod end (341) is connected to the rotating sleeve (2435) through the connecting hole. The guide (35) is mounted on one of the telescopic connectors (33), and when the contact connector (6) moves to the guide (35) along with the docking damping rotating rod (34), the contact connector (6) engages with the previous connecting rod end (341).

7. The photovoltaic bracket adjustment device according to claim 6, characterized in that: The telescopic connector (33) includes a connecting rod (331), a connecting spring (332), and a connecting sleeve (333). One end of the connecting rod (331) is fixedly connected to the synchronous plate (32), and the connecting sleeve (333) is slidably sleeved on the outside of the connecting rod (331). The connecting sleeve (333) is fixedly installed on the fixed side plate (31), and the connecting spring (332) is fixedly installed inside the connecting sleeve (333). The other end of the connecting spring (332) is fixedly connected to the connecting rod (331).

8. The photovoltaic bracket adjustment device according to claim 6, characterized in that: The guide member (35) includes a guide plate (351) and a guide block (352). The guide plate (351) is fixedly installed on one of the connecting sleeves (333) and the guide plate (351) is slidably sleeved on the outside of the docking damping rotating rod (34). The guide block (352) has a guide cone groove (3521) inside and is sleeved on the outside of the docking damping rotating rod (34) through the guide cone groove (3521). The contact connector (6) is connected to the guide cone groove (3521).

9. The photovoltaic bracket adjustment device according to claim 6, characterized in that: The synchronization plate (32) is equipped with a pusher block (321), and the pusher block (321) is connected to the position locking mechanism (5).

10. The photovoltaic bracket adjustment device according to claim 9, characterized in that: The position locking mechanism (5) includes a contact inclined block (51), a support rod (52), a base plate (53), a pressing support rod (54), a pressing sleeve (55), a pressing spring (56), and a fixing ring (57). The contact inclined block (51) is slidably connected to the pushing inclined block (321), and the support rod (52) is fixedly installed between the contact inclined block (51) and the base plate (53). There are two sets of pressing support rods (54), and both sets of pressing support rods (54) are hinged. The support is rotatably connected to the base plate (53). The ends of the two sets of downward support rods (54) away from the base plate (53) are rotatably connected to the downward sleeve (55) through the hinge support. The downward sleeve (55) is slidably sleeved on the outside of the support column (1). The fixing ring (57) is fixedly installed on the support column (1). The downward spring (56) is sleeved on the outside of the support column (1), and the two ends of the downward spring (56) are fixedly connected to the downward sleeve (55) and the fixing ring (57) respectively.

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