Photovoltaic support with adjustable size

Abstract

The invention discloses a size-adjustable photovoltaic support which comprises a supporting mechanism, the supporting mechanism comprises a first frame body and a second frame body which are arranged in a mirror image mode, and the end of the first frame body is fixedly connected with an extension rod which is connected with the second frame body in an inserted mode so that the installation size of the first frame body and the installation size of the second frame body can be transversely adjusted; the adjusting mechanism comprises sliding sleeves, the first frame body and the second frame body are both connected with the two sliding sleeves in a sliding mode, and positioning bolts are installed on one sides of the sliding sleeves and used for longitudinally adjusting the installation size; and the fixing mechanism comprises a photovoltaic panel fixing seat. The mounting size of the photovoltaic panel is transversely adjusted by pulling the first frame body and the second frame body, the distance between the two sliding sleeves on the same side is adjusted, and the mounting size of the photovoltaic panel is longitudinally adjusted, so that the photovoltaic panels of different sizes can be mounted, and when the size specification of the photovoltaic panel is changed, the photovoltaic panel can be conveniently mounted. A worker does not need to carry out secondary processing or reordering on the support on site, and the assembly efficiency of the photovoltaic panel is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of photovoltaic brackets, and in particular relates to a photovoltaic bracket with adjustable size. Background Art

[0002] To ensure that photovoltaic power generation equipment obtains sufficient solar energy supply, technicians need to fix photovoltaic panels on photovoltaic brackets. However, traditional photovoltaic brackets do not have the function of size adjustment. When the size specifications of photovoltaic panels change, the staff need to perform secondary processing or re-customize the brackets on site, which will reduce the assembly efficiency of photovoltaic power generation equipment. To this end, we propose a photovoltaic bracket with adjustable size. Summary of the invention

[0003] The present invention aims at solving the problems in the prior art and proposes the following technical solutions:

[0004] The photovoltaic support with adjustable size includes:

[0005] A support mechanism, the support mechanism comprising a first frame body and a second frame body arranged in mirror image, an end of the first frame body being fixedly connected to an extension rod plugged into the second frame body, so that the first frame body and the second frame body can be laterally adjusted in installation dimensions;

[0006] An adjustment mechanism, the adjustment mechanism comprising a sliding sleeve, the first frame and the second frame are both slidably connected to the two sliding sleeves, and a positioning bolt is installed on one side of the sliding sleeve for longitudinally adjusting the installation size;

[0007] The fixing mechanism comprises a photovoltaic panel fixing seat, one side of the photovoltaic panel fixing seat is fixedly connected with a connecting piece, and the connecting piece is connected to the sliding sleeve.

[0008] As a preferred embodiment of the above technical solution, a frame body is installed below the first frame body, a slide seat is installed at the end of the frame body, and the slide seat is slidably connected to the second frame body.

[0009] As a preferred embodiment of the above technical solution, an extension component and a lifting component are arranged between the two sliding sleeves on the same side, the extension component is used to adjust the distance between the two sliding sleeves, and the lifting component is used to adjust the lifting distance of the photovoltaic panel fixing seat.

[0010] As a preferred embodiment of the above technical solution, the extension component includes:

[0011] The two rotating disks are rotatably connected to the first frame and the second frame respectively, and the rotating disks are eccentrically rotatably connected to a connecting rod, and one end of the connecting rod away from the rotating disk is hinged to the sliding sleeve.

[0012] As a preferred embodiment of the above technical solution, the lifting assembly includes:

[0013] A spline shaft, wherein two ends of the spline shaft are respectively fixedly connected with a second knob and a rotating swing arm, and one end of the rotating swing arm away from the spline shaft is fixedly connected with a guide slider;

[0014] A second slide bar, one side of which is provided with a guide slot, and the guide sliding block is slidably connected with the guide slot.

[0015] As a preferred embodiment of the above technical solution, the connecting piece includes:

[0016] A first C-shaped seat, wherein the first C-shaped seat is fixedly connected to a photovoltaic panel fixing seat, and a second C-shaped seat is fixedly connected to one side of the first C-shaped seat, the second slide bar is slidably connected to the first C-shaped seat, the outer surface of the sliding sleeve is fixedly connected to the first slide bar slidably connected to the second C-shaped seat, and both ends of the first slide bar are fixedly connected to anti-slip baffles.

[0017] As a preferred embodiment of the above technical solution, a hollow rod is fixedly connected to one side of the rotating disk, a first knob is fixedly connected to the end of the hollow rod away from the rotating disk, a plurality of positioning shafts are fixedly connected to the first knob, the spline shaft passes through the rotating disk, the hollow rod and the first knob, and a spline sleeve is provided on the outer ring of the spline shaft, and a plurality of positioning holes are provided on the spline sleeve that cooperate with the positioning shaft.

[0018] As a preferred embodiment of the above technical solution, an elastic member is provided between the second knob and the spline sleeve.

[0019] The beneficial effects of the present invention are:

[0020] 1. The present invention can adjust the installation size of the photovoltaic panel laterally by pulling the first frame and the second frame, and can adjust the installation size of the photovoltaic panel longitudinally by adjusting the spacing between the two sliding sleeves on the same side, thereby photovoltaic panels of different sizes can be installed, so that when the size specifications of the photovoltaic panel change, the staff does not need to perform secondary processing or re-customization on the bracket on site, thereby improving the assembly efficiency of the photovoltaic power generation equipment;

[0021] 2. The present invention can adjust the height of the photovoltaic panel fixing seat through the lifting assembly. After the photovoltaic panel fixing seat is raised or lowered, it is convenient to install and disassemble the photovoltaic panel, and at the same time, it can prevent the staff from bending the first frame and the second frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 What is shown is a schematic diagram of the structure of a photovoltaic support with adjustable size in an embodiment;

[0023] Figure 2 What is shown is a schematic diagram of the structure of the adjusting mechanism and the fixing mechanism in the embodiment;

[0024] Figure 3What is shown is a schematic diagram of the structure of the extension assembly in the embodiment;

[0025] Figure 4 What is shown is a schematic diagram of the structure of the lifting assembly in the embodiment;

[0026] Figure 5 Shown is a schematic structural diagram of a spline shaft in an embodiment.

[0027] Description of reference numerals:

[0028] 10. Support mechanism; 11. First frame; 12. Extension rod; 13. Second frame; 14. Frame; 15. Slide; 20. Adjustment mechanism; 21. Extension assembly; 211. Rotating disk; 212. Hollow rod; 213. First knob; 214. Positioning shaft; 215. Connecting rod; 22. Sleeve; 23. Positioning bolt; 24. First slide bar; 25. Anti-slip baffle; 26. Lifting assembly; 261. Spline shaft; 262. Second knob; 263. Spline sleeve; 264. Elastic member; 265. Rotating swing arm; 266. Guide slider; 267. Second slide bar; 30. Fixing mechanism; 31. Photovoltaic panel fixing seat; 32. First C-shaped seat; 33. Second C-shaped seat. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0030] Example

[0031] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the size-adjustable photovoltaic bracket includes: a supporting mechanism 10, an adjusting mechanism 20 and a fixing mechanism 30, the supporting mechanism 10 includes a first frame 11 and a second frame 13 which are arranged in a mirror image, the end of the first frame 11 is fixedly connected with an extension rod 12 which is plugged into the second frame 13, so that the first frame 11 and the second frame 13 can be laterally adjusted in installation size, the adjusting mechanism 20 includes a sliding sleeve 22, the first frame 11 and the second frame 13 are both slidably connected with two sliding sleeves 22, a positioning bolt 23 is installed on one side of the sliding sleeve 22 for longitudinally adjusting the installation size, the fixing mechanism 30 includes a photovoltaic panel fixing seat 31, one side of the photovoltaic panel fixing seat 31 is fixedly connected with a connecting piece, and the connecting piece is connected to the sliding sleeve 22.

[0032] Specifically, the installation size of the photovoltaic panel can be adjusted laterally by pulling the first frame 11 and the second frame 13, and the installation size of the photovoltaic panel can be adjusted longitudinally by adjusting the distance between the two sleeves 22 on the same side. Photovoltaic panels of different sizes can be installed, so that when the size specifications of the photovoltaic panel change, the staff does not need to perform secondary processing or re-customization of the bracket on site, thereby improving the assembly efficiency of the photovoltaic power generation equipment.

[0033] like Figure 1 and Figure 2 As shown, a frame body 14 is installed below the first frame body 11 , a slide seat 15 is installed at the end of the frame body 14 , and the slide seat 15 is slidably connected to the second frame body 13 .

[0034] Specifically, the distance between the second frame body 13 and the first frame body 11 can be adjusted by pulling the second frame body 13. After the adjustment is completed, the slide seat 15 can be positioned by tightening the bolts to prevent it from automatically sliding back to the original position.

[0035] like Figure 2 As shown, an extension component 21 and a lifting component 26 are provided between two sliding sleeves 22 on the same side. The extension component 21 is used to adjust the distance between the two sliding sleeves 22 , and the lifting component 26 is used to adjust the lifting distance of the photovoltaic panel fixing seat 31 .

[0036] Specifically, the distance between the two sleeves 22 can be adjusted simultaneously through an extension component 21, and the two sleeves 22 will move away from or towards each other at the same time with the extension component 21 as the base point. The two extension components 21 are respectively located on both sides of the first frame 11 and the second frame 13. The height of the photovoltaic panel fixing seat 31 can be adjusted by the lifting component 26. After raising or lowering the photovoltaic panel fixing seat 31, it is convenient to install and disassemble the photovoltaic panel, and at the same time, it can prevent the staff from bending the first frame 11 and the second frame 13.

[0037] like Figure 2 and Figure 3 As shown, the extension assembly 21 includes a rotating disk 211 , and the two rotating disks 211 are rotatably connected to the first frame 11 and the second frame 13 respectively, and the rotating disks 211 are eccentrically rotatably connected to a connecting rod 215 , and one end of the connecting rod 215 away from the rotating disk 211 is hinged to the sliding sleeve 22 .

[0038] Specifically, rotating the rotating disk 211 can drive the connecting rod 215 connected thereto to rotate together, and the connecting rod 215 can push the sliding sleeve 22 to move linearly, so that the two sliding sleeves 22 move away from or towards each other with the center of the rotating disk 211 as the base point.

[0039] like Figure 2 , Figure 4 and Figure 5As shown, the lifting assembly 26 includes a spline shaft 261 and a second slide bar 267. The two spline shafts 261 are rotatably connected to the first frame 11 and the second frame 13 respectively. The two ends of the spline shaft 261 are fixedly connected with the second knob 262 and the rotating swing arm 265 respectively. The end of the rotating swing arm 265 away from the spline shaft 261 is fixedly connected with a guide slider 266. A guide groove is opened on one side of the second slide bar 267, and the guide slider 266 is slidably connected to the guide groove.

[0040] Specifically, rotating the second knob 262 can drive the spline shaft 261 to rotate, the spline shaft 261 will drive the rotating swing arm 265 to rotate, and then drive the guide slider 266 to rotate with the spline shaft 261 as the axis. The sliding cooperation between the guide slider 266 and the guide slide groove can drive the photovoltaic panel fixing seat 31 to move vertically up and down through the second slide bar 267 and the connecting piece.

[0041] Figure 2 and Figure 4 As shown, the connecting member includes a first C-shaped seat 32, the first C-shaped seat 32 is fixedly connected to the photovoltaic panel fixing seat 31, and one side of the first C-shaped seat 32 is fixedly connected to the second C-shaped seat 33, the second slide bar 267 is slidably connected to the first C-shaped seat 32, the outer surface of the sliding sleeve 22 is fixedly connected to the first slide bar 24 slidably connected to the second C-shaped seat 33, and both ends of the first slide bar 24 are fixedly connected to anti-slip baffles 25.

[0042] Specifically, the photovoltaic panel fixing seat 31 can be moved along the two axial directions of the first slide bar 24 and the second slide bar 267 by the first C-shaped seat 32 and the second C-shaped seat 33 , and the second C-shaped seat 33 can be prevented from separating from the first slide bar 24 by providing the anti-detachment baffle 25 .

[0043] like Figure 3 , Figure 4 and Figure 5 As shown, a hollow rod 212 is fixedly connected to one side of the rotating disk 211, and a first knob 213 is fixedly connected to the end of the hollow rod 212 away from the rotating disk 211. The first knob 213 is fixedly connected to a plurality of positioning shafts 214. The spline shaft 261 passes through the rotating disk 211, the hollow rod 212 and the first knob 213, and the outer ring of the spline shaft 261 is provided with a spline sleeve 263, and the spline sleeve 263 is provided with a plurality of positioning holes that match the positioning shaft 214.

[0044] Specifically, after the positioning bolt 23 fixes the sliding sleeve 22 , by pulling the spline sleeve 263 until it is separated from the positioning shaft 214 , when the rotating disk 211 cannot rotate, the second knob 262 is turned to drive the spline shaft 261 to rotate.

[0045] like Figure 5 As shown, an elastic member 264 is provided between the second knob 262 and the spline sleeve 263 .

[0046] It should be noted that the elastic member 264 may be, but is not limited to, a spring, and the action of the elastic member 264 may push the spline sleeve 263 away from the second knob 262 .

[0047] Working principle: after the positioning bolt 23 fixes the sliding sleeve 22, by pulling the spline sleeve 263 until it is disengaged from the positioning shaft 214, when the rotating disk 211 cannot rotate, the second knob 262 is turned to drive the spline shaft 261 to rotate, and the spline shaft 261 will drive the rotating swing arm 265 to rotate, and then drive the guide slider 266 to rotate with the spline shaft 261 as the axis. The sliding cooperation between the guide slider 266 and the guide slide groove can drive the photovoltaic panel fixing seat 31 to move vertically up and down through the second slide bar 267 and the connecting piece, which is convenient for installing and removing the photovoltaic panel. At the same time, it can prevent the staff from bending the first frame 11 and the second frame 13. Rotating the rotating disk 211 can drive the connecting rod 215 connected thereto to rotate together, and the connecting rod 215 can push the sliding sleeve 22 to move linearly, so that the two sliding sleeves 22 move in the direction away from or close to each other with the center of the rotating disk 211 as the base point, and then the distance between the two photovoltaic panel fixing seats 31 on the same side can be adjusted so that photovoltaic panels of different sizes can be installed.

[0048] The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them.

Claims

1. A photovoltaic support with adjustable size, characterized in that: include: A support mechanism (10), the support mechanism (10) comprising a first frame (11) and a second frame (13) arranged in a mirror image, an end of the first frame (11) being fixedly connected to an extension rod (12) plugged into the second frame (13), so that the first frame (11) and the second frame (13) can be laterally adjusted in installation dimensions; An adjustment mechanism (20), the adjustment mechanism (20) comprising a sliding sleeve (22), the first frame (11) and the second frame (13) are both slidably connected to the two sliding sleeves (22), and a positioning bolt (23) is installed on one side of the sliding sleeve (22) for longitudinally adjusting the installation dimension; A fixing mechanism (30), wherein the fixing mechanism (30) comprises a photovoltaic panel fixing seat (31), one side of the photovoltaic panel fixing seat (31) is fixedly connected with a connecting piece, and the connecting piece is connected to the sliding sleeve (22).

2. The size-adjustable photovoltaic bracket according to claim 1, characterized in that: A frame body (14) is installed below the first frame body (11), a sliding seat (15) is installed at the end of the frame body (14), and the sliding seat (15) is slidably connected to the second frame body (13).

3. The size-adjustable photovoltaic bracket according to claim 1, characterized in that: An extension component (21) and a lifting component (26) are arranged between two sliding sleeves (22) located on the same side, wherein the extension component (21) is used to adjust the spacing between the two sliding sleeves (22), and the lifting component (26) is used to adjust the lifting distance of the photovoltaic panel fixing seat (31).

4. The size-adjustable photovoltaic bracket according to claim 3, characterized in that: The extension assembly (21) comprises: The two rotating disks (211) are rotatably connected to the first frame (11) and the second frame (13) respectively, and the rotating disks (211) are eccentrically rotatably connected to a connecting rod (215), and one end of the connecting rod (215) away from the rotating disk (211) is hinged to the sliding sleeve (22).

5. The size-adjustable photovoltaic bracket according to claim 4, characterized in that: The lifting assembly (26) comprises: A spline shaft (261), wherein two ends of the spline shaft (261) are respectively fixedly connected to a second knob (262) and a rotating swing arm (265), and one end of the rotating swing arm (265) away from the spline shaft (261) is fixedly connected to a guide slider (266); A second slide bar (267), one side of which is provided with a guide slot, and the guide sliding block (266) is slidably connected to the guide slot.

6. The size-adjustable photovoltaic bracket according to claim 5, characterized in that: Connectors include: A first C-shaped seat (32), wherein the first C-shaped seat (32) is fixedly connected to a photovoltaic panel fixing seat (31), and a second C-shaped seat (33) is fixedly connected to one side of the first C-shaped seat (32), the second slide bar (267) is slidably connected to the first C-shaped seat (32), the outer surface of the sliding sleeve (22) is fixedly connected to a first slide bar (24) slidably connected to the second C-shaped seat (33), and both ends of the first slide bar (24) are fixedly connected to anti-slip baffles (25).

7. The size-adjustable photovoltaic bracket according to claim 5, characterized in that: A hollow rod (212) is fixedly connected to one side of the rotating disk (211); a first knob (213) is fixedly connected to one end of the hollow rod (212) away from the rotating disk (211); the first knob (213) is fixedly connected to a plurality of positioning shafts (214); the spline shaft (261) passes through the rotating disk (211), the hollow rod (212) and the first knob (213); and a spline sleeve (263) is provided on the outer ring of the spline shaft (261); and the spline sleeve (263) is provided with a plurality of positioning holes matched with the positioning shaft (214).

8. The size-adjustable photovoltaic support according to claim 7, characterized in that: An elastic member (264) is provided between the second knob (262) and the spline sleeve (263).

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