Photovoltaic panel support mounting assembly

Abstract

The invention belongs to the technical field of photovoltaic supports, and discloses a photovoltaic panel support mounting assembly which comprises bottom frames and two supporting columns rotationally connected to the two bottom frames, a supporting frame is rotationally connected between the tops of the two supporting columns, and a mounting frame is rotationally connected to the top of the supporting frame. Two mounting plates are symmetrically arranged on the two sides of the mounting frame in a sliding mode, clamping grooves of L-shaped structures are formed in the two mounting plates correspondingly, and a plurality of connecting assemblies are detachably connected into the two clamping grooves correspondingly; the connecting assembly comprises a moving plate, a baffle and a compression bolt, at least one pressing block is fixedly installed on the moving plate, the bottom end of the compression bolt penetrates through the moving plate and extends into the top of the baffle in a screwed mode, a clamping block is slidably connected to the bottom of the baffle, a sliding frame is slidably arranged in the baffle, and a clamping groove is formed in the sliding frame. And a connecting plate is rotationally connected between the sliding frame and the clamping block. The connecting assembly can be directly inserted into the clamping groove from the installation position, operation is easy, and efficiency is high.

Description

Technical Field

[0001] The present invention belongs to the technical field of photovoltaic brackets, and in particular relates to a photovoltaic panel bracket installation assembly. Background Art

[0002] In the prior art, the photovoltaic panel bracket is usually a fixed structure, and the photovoltaic panel is then pressed onto the bracket through a connecting assembly. Therefore, the inclination angle of the photovoltaic panel is not adjustable. As the month and time change, the angle of sunlight is different, so that the photovoltaic panel cannot maintain a high power generation efficiency and the photoelectric conversion efficiency is low. In addition, the connecting assembly often uses two pressing blocks and bolts for compression. The width of the lower pressing block is larger than the width of the card slot, and it needs to be slid and installed from the end. When multiple photovoltaic panels are installed in parallel, the sliding distance of the lower pressing block is long, the operation is more troublesome and the efficiency is low. Summary of the invention

[0003] The purpose of the present invention is to provide a photovoltaic panel bracket installation assembly to solve the problems that the tilt angle of the existing photovoltaic panel bracket cannot be adjusted and the connection components for fixing the photovoltaic panel are difficult to install.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A photovoltaic panel bracket installation assembly, comprising a base frame and two support columns rotatably connected to the two base frames, a support frame rotatably connected between the tops of the two support columns, a mounting frame rotatably connected to the top of the support frame, two mounting plates symmetrically slidably provided on both sides of the mounting frame, L-shaped slots are provided on the two mounting plates, and multiple connection components can be detachably connected in the two slots;

[0006] The connecting assembly includes a movable plate, a baffle and a clamping bolt, at least one clamping block is fixedly installed on the movable plate, the bottom end of the clamping bolt passes through the movable plate and is screwed into the top of the baffle, a clamping block is slidably connected to the bottom of the baffle, a slide is slidably provided in the baffle, a connecting plate is rotatably connected between the slide and the clamping block, a first slide is slidably connected in the slide, a first spring is fixedly connected between the bottom of the first slide and the slide, a first slide rod is fixedly installed on the top of the first slide, and the top of the first slide rod slides and extends to the top of the baffle.

[0007] Preferably, a second slide bar is fixedly mounted on one side of the block and slides into the baffle, a second slide plate is fixedly mounted on the end of the second slide bar, a second spring is sleeved on the outer side of the second slide bar, and the second spring is located between the second slide plate and the baffle.

[0008] Preferably, the height of the baffle is greater than the depth of the slot.

[0009] Preferably, two vertical plates are fixedly mounted on the bottom of the movable plate, and the two vertical plates are respectively slidably pressed against two sides of the baffle.

[0010] Preferably, two first sliders are symmetrically slidably connected in the mounting frame, and two second sliders are slidably connected in the two mounting plates, and a scissor assembly is provided between each of the first slider, the second slider, the end of the mounting frame and the end of the mounting plate.

[0011] Preferably, the scissor lift assembly comprises a first connecting rod and a second connecting rod rotatably connected in the middle, the two ends of the first connecting rod are rotatably connected to the ends of the first slider and the mounting plate respectively, and the two ends of the second connecting rod are rotatably connected to the ends of the second slider and the mounting frame respectively.

[0012] Preferably, a double-headed screw is rotatably connected inside the mounting frame, and the two first sliding blocks are symmetrically screwed together at both ends of the double-headed screw.

[0013] Preferably, a fixed block is fixedly installed at the bottom of the mounting frame, a first sliding groove is provided on the fixed block, two fixed plates are symmetrically fixedly installed on one side of the support frame, the two fixed plates are located on both sides of the fixed block, a second sliding groove is provided on the two fixed plates, a rotating seat is slidably connected in the two second sliding grooves, a sliding shaft is fixedly connected between the two rotating seats, and the sliding shaft is slidably fitted in the first sliding groove.

[0014] Preferably, the distance between the tops of the two support columns is greater than the distance between the bottoms of the two support columns.

[0015] Preferably, a hydraulic push rod is rotatably connected between the two rotating seats and the base frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] (1) The present invention is provided with a connecting assembly. During installation, the card block is retracted into the baffle, and the bottom of the connecting assembly can be directly inserted into the card slot. Then, by pressing down the first slide bar, the first slide plate pushes the first spring and the slide frame to move downward, so that the connecting plate pushes the card block to extend out of the baffle and the card block to extend into the end of the card slot, thereby restricting the baffle and the card block in the card slot. Then, by rotating the clamping bolt, the movable plate and the clamping block can be clamped and fixed to the photovoltaic panel, thereby completing the installation of the photovoltaic panel. In this way, the connecting assembly can be directly inserted into the card slot, and there is no need to slide and install from the end. The operation is simple and the efficiency is high.

[0018] (2) The present invention is provided with a second spring. When the slide moves downward so that the connecting plate pushes the card block to slide, the second slide plate and the baffle plate compress the second spring until the slide moves downward so that the axis of the connecting plate is parallel to the axis of the second spring. At this time, the elastic force of the second spring will not push the card block to move to achieve self-locking, thereby ensuring that the connecting component is limited in the card slot. Therefore, when disassembling the connecting component, the first slide bar can be pulled upward so that the first slide plate drives the slide to rise, so that the connecting plate is tilted, and the card block can be automatically retracted into the baffle plate under the elastic force of the second spring. At this time, the connecting component can be directly pulled out from above the card slot, so that the connecting component can be disassembled, recycled and reused.

[0019] (3) The present invention is provided with a first spring. When the first slide bar is pressed down so that the first slide plate pushes the slide frame downward through the first spring, the first spring is compressed, and the connecting plate pushes the clamping block to extend outward and then releases the first slide bar. The elastic force of the first spring makes the top of the first slide bar always higher than the top of the baffle, which is convenient for subsequently pulling the first slide bar upward to realize the disassembly of the connecting assembly. The existence of the first spring ensures that the first slide bar will not block the downward movement of the movable plate and the pressing block, and is suitable for clamping and fixing photovoltaic panels of different thicknesses.

[0020] (4) In the present invention, the height of the baffle is greater than the depth of the slot, so that after the baffle is inserted into the slot, part of the top of the baffle is located outside the slot. When the photovoltaic panel is installed at an angle, it can be supported without manual lifting, thereby reducing labor intensity and improving installation efficiency. The vertical plate at the bottom of the movable plate makes one side of the pressing block perpendicular to the baffle, so that the pressing block and the baffle can press and fix the four corners of the photovoltaic panel. Compared with pressing the edge of the photovoltaic panel, it can better avoid tilting and sliding and increase the service life.

[0021] (5) The present invention is provided with a hydraulic push rod, and the two hydraulic push rods are rotatably connected to the two rotating seats respectively. When the two hydraulic push rods are synchronously extended or retracted, the two rotating seats are synchronously raised or lowered in the two second slide grooves, thereby changing the distance between the sliding shaft and the bottom of the second slide groove, so that the sliding shaft pushes the fixed block through the first slide groove to drive the mounting frame to rotate on the top of the support frame, and then the mounting frame drives the photovoltaic panel above to rotate, so that the inclination angle of the photovoltaic panel can be changed according to the time of the month, thereby improving the power generation efficiency.

[0022] (6) In addition, when one of the two hydraulic push rods extends and the other retracts, the extension and retraction amount of the hydraulic push rods is controlled at the same time so that the distance between the sliding shaft and the bottom of the second sliding groove remains unchanged, so that the two rotating seats push the two fixed plates to drive the support frame to move, and drive the two support columns to rotate. In this way, through the periodic movement of the two hydraulic push rods, the photovoltaic panel can track the sunlight angle without changing the inclination angle of the mounting frame, thereby further improving the power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a first stereogram of the present invention;

[0024] Figure 2 is a second stereogram of the present invention;

[0025] Figure 3 is a cross-sectional view of the present invention;

[0026] Figure 4 It is a stereogram of the support frame assembly of the present invention;

[0027] Figure 5 It is a cross-sectional view of the mounting frame assembly of the present invention;

[0028] Figure 6 It is a three-dimensional diagram of the slide shaft assembly of the present invention;

[0029] Figure 7 for Figure 1 A magnified image of point A;

[0030] Figure 8 A first cross-sectional view of the connection assembly of the present invention;

[0031] Fig. 9 A second cross-sectional view of the connection assembly of the present invention;

[0032] Fig.10 A third cross-sectional view of the connection assembly of the present invention;

[0033] In the figure: 1-base frame, 2-support column, 3-support frame, 4-mounting frame, 5-mounting plate, 6-first connecting rod, 7-second connecting rod, 8-card slot, 9-hydraulic push rod, 10-first slider, 11-fixed block, 12-first slide slot, 13-fixed plate, 14-second slide slot, 15-rotating seat, 16-slide shaft, 17-movable plate, 18-second slider, 19-pressure block, 20-tightening bolt, 21-baffle, 22-double-headed screw, 23-card block, 24-connecting plate, 25-slide, 26-first spring, 27-first slide, 28-first slide rod, 29-second slide rod, 30-second spring, 31-second slide. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 10 As shown, the present invention provides the following technical solutions:

[0036] A photovoltaic panel bracket installation assembly, comprising a base frame 1 and two support columns 2 rotatably connected to the two base frames 1, a support frame 3 rotatably connected between the tops of the two support columns 2, a mounting frame 4 rotatably connected to the top of the support frame 3, two mounting plates 5 symmetrically slidably provided on both sides of the mounting frame 4, both mounting plates 5 are provided with L-shaped card slots 8, and multiple connection components can be detachably connected in the two card slots 8;

[0037] The connecting assembly includes a moving plate 17, a baffle 21 and a clamping bolt 20. At least one clamping block 19 is fixedly installed on the moving plate 17. The bottom end of the clamping bolt 20 passes through the moving plate 17 and is screwed into the top of the baffle 21. A clamping block 23 is slidably connected to the bottom of the baffle 21. A slide 25 is slidably provided inside the baffle 21. A connecting plate 24 is rotatably connected between the slide 25 and the clamping block 23. A first slide 27 is slidably connected inside the slide 25. A first spring 26 is fixedly connected between the bottom of the first slide 27 and the slide 25. A first slide bar 28 is fixedly installed on the top of the first slide 27, and the top of the first slide bar 28 slides and extends to the top of the baffle 21.

[0038] A second slide bar 29 is fixedly installed on one side of the block 23 and slides into the baffle 21. A second slide plate 31 is fixedly installed on the end of the second slide bar 29. A second spring 30 is sleeved on the outer side of the second slide bar 29, and the second spring 30 is located between the second slide plate 31 and the baffle 21.

[0039] Based on the above disclosed structure, when installing photovoltaic panels:

[0040] First, fix the base frame 1 on the ground, then place the photovoltaic panel on the mounting frame 4 and the two mounting plates 5, and then use the connecting assembly to press the photovoltaic panel. The specific operation is as follows: initially, the second spring 30 pushes the second slide plate 31 so that the second slide bar 29 drives the card block 23 to retract into the baffle 21, so that the bottom of the baffle 21 can be directly inserted into the card slot 8, driving the card block 23 to extend into the card slot 8 and make the card block 23 located at one side of the end of the card slot 8 of the L-shaped structure, and then press the first slide bar 28 downward to make the first slide plate 2 7 pushes the first spring 26 and the slide 25 to move downward in the baffle 21, and at the same time the first spring 26 is compressed, and the slide 25 moves downward so that the connecting plate 24 pushes the block 23 to slide outward of the baffle 21 and extend into the end of the card slot 8, and at the same time the block 23 drives the second slide plate 31 to move through the second slide bar 29, so that the second slide plate 31 and the baffle 21 compress the second spring 30, until the slide 25 pushes the connecting plate 24 so that the axis of the connecting plate 24 and the second spring 30 are parallel, and at this time the elastic force of the second spring 30 cannot push The second slide plate 31, the second slide bar 29 and the card block 23 are moved, so that the card block 23 is limited to the end of the card slot 8, and then the first slide bar 28 is released. The elastic force of the first spring 26 makes the first slide plate 27 move up and abut against the top of the slide frame 25, and at the same time, the first slide bar 28 moves up and extends out of the top of the baffle 21. Then, the clamping bolt 20 passes through the moving plate 17 and is screwed into the top of the baffle 21. The baffle 21 is moved so that one side of the pressure block 19 above the moving plate 17 abuts against one side of the photovoltaic panel, and then the first slide bar 28 is rotated. The clamping bolt 20 makes the head of the clamping bolt 20 press down the movable plate 17. Due to the existence of the first spring 26, the first slide bar 28 will not block the downward movement of the movable plate 17, so that the movable plate 17 drives the pressure block 19 to move down and press the top of the photovoltaic panel. In this way, the mounting plate 5 and the photovoltaic panel are clamped and fixed by the clamping block 23 and the pressure block 19, and it can be applied to photovoltaic panels of different thicknesses. The installation of the connecting component can be directly inserted from the top of the card slot 8 without sliding in from the end. The operation is simple and the efficiency is high.

[0041] In addition, when the connecting assembly needs to be disassembled and recovered, the clamping bolt 20 is turned to unscrew the top of the baffle 21, and then the clamping bolt 20 and the movable plate 17 are removed from the top of the baffle 21. The elastic force of the first spring 26 causes the first slide plate 27 to move up and contact the top of the slide 25, so that the top of the first slide bar 28 extends out of the top of the baffle 21. At this time, the first slide bar 28 can be pulled upward, so that the first slide plate 27 drives the slide 25 to rise, thereby causing one end of the connecting plate 24 to rise, and then the connecting plate 24 is tilted. Then the elastic force of the second spring 30 drives the block 23 to automatically move toward the baffle 21 through the second slide plate 31 and the second slide bar 29, so that the block 23 is retracted in the baffle 21. At this time, the baffle 21 can be directly pulled out upward, thereby completing the disassembly of the connecting assembly.

[0042] In addition, when the connection assembly is used to press the outer side of the photovoltaic panel at the edge, one pressing block 19 is provided; when the connection assembly is located between two adjacent photovoltaic panels, two pressing blocks 19 are provided, so that the two photovoltaic panels can be pressed simultaneously.

[0043] Preferably, the height of the baffle 21 is greater than the depth of the slot 8; two vertical plates are fixedly installed at the bottom of the movable plate 17, and the two vertical plates slide against the two sides of the baffle 21 respectively. Based on this, after the baffle 21 extends into the slot 8, a portion of the top of the baffle 21 is located outside the slot 8, so that when placing the photovoltaic panel, one side of the photovoltaic panel can be pressed against the baffle 21, so that the baffle 21 supports the photovoltaic panel, so that no manual lifting is required during tilted installation, which reduces labor intensity and improves installation efficiency, and by moving the two mounting plates 5 close to the mounting frame 4, the baffles on the upper and lower sides can clamp the photovoltaic panel, and the two vertical plates at the bottom of the movable plate 17 make the pressure block 19 baffle 21 vertically set to prevent the pressure block 19 and the baffle 21 from rotating relative to each other, so that the pressure block 19 and the baffle 21 can cooperate to press the corner of the photovoltaic panel, thereby better avoiding the tilting and sliding of the photovoltaic panel after installation, and improving the service life.

[0044] As mentioned above, regarding the movement of the mounting plate 5, it is preferred to have the following structure:

[0045] Two first sliders 10 are symmetrically slidably connected in the mounting frame 4, and two second sliders 18 are slidably connected in the two mounting plates 5. A scissor assembly is provided between each first slider 10, the second slider 18, the end of the mounting frame 4 and the end of the mounting plate 5;

[0046] The scissor assembly includes a first connecting rod 6 and a second connecting rod 7 which are rotatably connected in the middle, the two ends of the first connecting rod 6 are rotatably connected to the ends of the first slider 6 and the mounting plate 5, and the two ends of the second connecting rod 7 are rotatably connected to the ends of the second slider 7 and the mounting frame 4.

[0047] A double-headed screw rod 22 is rotatably connected inside the mounting frame 4 , and two first sliding blocks 10 are symmetrically screwed and connected to the two ends of the double-headed screw rod 22 .

[0048] As can be seen from the above, by rotating the double-headed screw 22, the two first sliders 10 are moved toward the middle of the mounting frame 4, thereby driving the ends of the multiple first connecting rods 6 to move toward the middle of the mounting frame 4, so that the middle of the first connecting rod 6 pulls the middle of the second connecting rod 7, so that the second connecting rod 7 rotates around the end of the mounting frame 4, and then the second slider 18 at the other end of the second connecting rod 7 drives the mounting plate 5 close to the mounting frame 4, so that the two mounting plates 5 drive the multiple baffles 21 in the two slots 8 to press the upper and lower ends of the photovoltaic panel, which can be suitable for photovoltaic panels of different lengths and is easy to operate.

[0049] In addition, regarding the tilt angle adjustment of the photovoltaic bracket, the following structure is preferably provided:

[0050] A fixing block 11 is fixedly installed at the bottom of the mounting frame 4, and a first slide groove 12 is opened on the fixing block 11. Two fixing plates 13 are symmetrically fixedly installed on one side of the supporting frame 3. The two fixing plates 13 are located on both sides of the fixing block 11. A second slide groove 14 is opened on the two fixing plates 13. A rotating seat 15 is slidably connected in the two second slide grooves 14. A sliding shaft 16 is fixedly connected between the two rotating seats 15, and the sliding shaft 16 is slidably matched in the first slide groove 12;

[0051] The distance between the tops of the two support columns 2 is greater than the distance between the bottoms of the two support columns 2;

[0052] A hydraulic push rod 9 is rotatably connected between the two rotating seats 15 and the base frame 1 .

[0053] As can be seen from the above, when the two hydraulic push rods 9 push out the telescopic ends at the same time, the two rotating seats 15 rise synchronously along the two second slide grooves 14, thereby driving the sliding shaft 16 to move upward along the second slide groove 14, increasing the distance between the sliding shaft 16 and the bottom of the second slide groove 14, so that the sliding shaft 16 pushes the fixed block 11 to rotate upward through the first slide groove 12, so that the mounting frame 4 rotates on the top of the support frame 3, so that the acute angle between the photovoltaic panel on the top of the mounting frame 4 and the vertical plane increases; conversely, the two hydraulic push rods 9 retract the telescopic ends at the same time, so that the acute angle between the photovoltaic panel on the top of the mounting frame 4 and the vertical plane decreases, so that the distance between the sliding shaft 16 and the bottom of the second slide groove 14 can be adjusted according to the change of months within a year, thereby adjusting the inclination angle of the photovoltaic panel, so that the photovoltaic panel can structure more direct sunlight, thereby improving the power generation efficiency;

[0054] In addition, by Figure 6 In the structure shown, the two rotating seats 15 are slidably connected to the two second slide grooves 14 respectively and cannot rotate, so that the axis of the sliding shaft 16 between the two rotating seats 15 is always parallel to the bottom of the second slide groove 14, that is, the axis of the sliding shaft 16 is always parallel to the support frame 3 between the tops of the two support columns 2. In this way, when one of the two hydraulic push rods 9 pushes out the telescopic end and the other retracts the telescopic end, and at the same time, the telescopic amount of the two hydraulic push rods 9 is controlled by an external automatic control device, so that the distance between the sliding shaft 16 and the bottom of the second slide groove 14 remains unchanged. At this time, the two rotating seats 15 are raised and lowered to make the sliding shaft 16 rotate and tilt, and the two rotating seats 15 push the two fixed plates 13 to drive the support frame 3 to swing on the top of the two support columns 2. Since the distance between the sliding shaft 16 and the bottom of the second slide groove 14 remains unchanged, the acute angle between the photovoltaic panel on the top of the mounting frame 4 and the vertical plane remains unchanged. In this way, the periodic telescopic movement of the two hydraulic push rods 9 makes it possible to follow the angle of sunlight exposure of the photovoltaic panel within a day without changing the inclination angle of the mounting frame 4, thereby further improving the power generation efficiency.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic panel bracket installation assembly, characterized in that: The invention comprises a base frame (1) and two support columns (2) rotatably connected to the two base frames (1); a support frame (3) is rotatably connected between the tops of the two support columns (2); a mounting frame (4) is rotatably connected to the top of the support frame (3); two mounting plates (5) are symmetrically slidably provided on both sides of the mounting frame (4); both mounting plates (5) are provided with L-shaped card slots (8); and a plurality of connection components are detachably connected in the two card slots (8); The connecting assembly comprises a movable plate (17), a baffle (21) and a clamping bolt (20); at least one clamping block (19) is fixedly mounted on the movable plate (17); the bottom end of the clamping bolt (20) passes through the movable plate (17) and is screwed into the top of the baffle (21); a clamping block (23) is slidably connected to the bottom of the baffle (21); a slide frame (25) is slidably arranged inside the baffle (21); a connecting plate (24) is rotatably connected between the slide frame (25) and the clamping block (23); a first slide plate (27) is slidably connected inside the slide frame (25); a first spring (26) is fixedly connected between the bottom of the first slide plate (27) and the slide frame (25); a first slide bar (28) is fixedly mounted on the top of the first slide plate (27); and the top of the first slide bar (28) slides and extends to the top of the baffle (21).

2. A photovoltaic panel bracket installation assembly according to claim 1, characterized in that: A second slide bar (29) is fixedly mounted on one side of the block (23) and is slidably extended into the baffle (21); a second slide plate (31) is fixedly mounted on the end of the second slide bar (29); a second spring (30) is sleeved on the outer side of the second slide bar (29); and the second spring (30) is located between the second slide plate (31) and the baffle (21).

3. A photovoltaic panel bracket installation assembly according to claim 1, characterized in that: The height of the baffle (21) is greater than the depth of the slot (8).

4. A photovoltaic panel bracket installation assembly according to claim 4, characterized in that: Two vertical plates are fixedly mounted on the bottom of the movable plate (17), and the two vertical plates are respectively slidably abutted against two sides of the baffle (21).

5. A photovoltaic panel bracket installation assembly according to claim 4, characterized in that: Two first sliders (10) are symmetrically slidably connected in the mounting frame (4), and two second sliders (18) are slidably connected in the two mounting plates (5). A scissor assembly is provided between each of the first slider (10), the second slider (18), the end of the mounting frame (4) and the end of the mounting plate (5).

6. A photovoltaic panel bracket installation assembly according to claim 5, characterized in that: The scissor lift assembly comprises a first connecting rod (6) and a second connecting rod (7) which are rotatably connected in the middle, the two ends of the first connecting rod (6) are rotatably connected to the ends of the first slider (6) and the mounting plate (5), respectively, and the two ends of the second connecting rod (7) are rotatably connected to the ends of the second slider (7) and the mounting frame (4), respectively.

7. A photovoltaic panel bracket installation assembly according to claim 6, characterized in that: A double-headed screw rod (22) is rotatably connected inside the mounting frame (4), and the two first sliding blocks (10) are symmetrically screwed and connected to the two ends of the double-headed screw rod (22).

8. A photovoltaic panel bracket installation assembly according to claim 1, characterized in that: A fixed block (11) is fixedly installed at the bottom of the mounting frame (4), and a first sliding groove (12) is provided on the fixed block (11). Two fixed plates (13) are symmetrically fixedly installed on one side of the support frame (3), and the two fixed plates (13) are located on both sides of the fixed block (11). A second sliding groove (14) is provided on the two fixed plates (13), and a rotating seat (15) is slidably connected in the two second sliding grooves (14). A sliding shaft (16) is fixedly connected between the two rotating seats (15), and the sliding shaft (16) is slidably matched in the first sliding groove (12).

9. A photovoltaic panel bracket installation assembly according to claim 8, characterized in that: The distance between the tops of the two support columns (2) is greater than the distance between the bottoms of the two support columns (2).

10. A photovoltaic panel bracket installation assembly according to claim 9, characterized in that: A hydraulic push rod (9) is rotatably connected between the two rotating seats (15) and the base frame (1).

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