A photovoltaic panel mounting device suitable for steep mountain slopes

Abstract

This invention relates to the field of photovoltaic support technology and discloses a photovoltaic panel mounting device suitable for steep mountain slopes. It includes multiple U-shaped arches with first tracks on each arch; sliding rods with the same number of first sliders as the U-shaped arches; a mounting plate with multiple hinge seats at its front end, connected to the U-shaped arches via first connecting rods; two or more second connecting rods hinged to its bottom, with the end of each connecting rod away from the mounting plate hinged to the sliding rod; and a snap-fit ​​assembly for fixing the mounting plate. The photovoltaic panels of this invention are mounted on the mounting plate via snap-fit ​​mechanisms. The front end of the mounting plate has multiple hinge seats, allowing for tilt angle adjustment. After adjusting the angle, the mounting plate is fixed using the snap-fit ​​assembly. The legs of the U-shaped arches are installed into poured cement piles and soil, increasing the stability of the invention on slopes and adapting to the slope gradient through angle adjustment.

Description

Technical Field

[0001] This invention relates to the field of photovoltaic support technology, and specifically to a photovoltaic panel mounting device suitable for steep mountain slopes. Background Technology

[0002] Construction of photovoltaic power stations on steep slopes involves erecting supports on mountainous terrain. Traditional construction processes include: surveying and marking points → manual / small down-the-hole drilling → high-pressure air cleaning of holes → anchor bolt installation → pressure grouting → concrete foundation pouring → 7-day curing → foundation acceptance. Steep slopes, with their high land availability and lack of arable land occupation, have become important sites for photovoltaic power station development. my country's Yunnan-Guizhou Plateau and Loess Plateau regions have a large proportion of steep slopes, with some areas reaching slopes of up to 45°, possessing considerable potential for photovoltaic development. However, the complex steep terrain also presents numerous technical challenges to the construction of photovoltaic panel installation.

[0003] Traditional photovoltaic panel installation methods on steep mountain slopes face the following three major technical challenges: 1. Adjusting the angle of the mounting plate requires manual disassembly and reassembly, which is cumbersome, has low precision, and the narrow working space on steep slopes leads to high safety risks. 2. The mounting plate is fixed by simple clips, which are insufficient in terms of limiting protection. In mountainous areas with strong winds and large terrain undulations, it is easy to shift or fall off. 3. The mounting plate foundation has a simple fixing structure and has not been reinforced to address the uneven soil conditions and landslide susceptibility of steep mountain slopes. This can easily lead to foundation settlement and support tilting, affecting the overall stability of the device and the safety of construction and operation. Summary of the Invention

[0004] The purpose of this invention is to provide a photovoltaic panel installation device suitable for steep mountain slopes, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows: a photovoltaic panel erection device suitable for steep mountain slopes, comprising multiple U-shaped arch frames with downward openings, the multiple U-shaped arch frames being placed in parallel; The first track is installed on the U-shaped arch frame; It also includes a sliding rod, on which the same number of first sliders as the U-shaped arch frame are installed, and each first slider is slidably connected to each first track; The front end of the mounting plate is equipped with multiple hinge seats, which are connected to the U-shaped arch frame via a first connecting rod. The bottom of the mounting plate is hinged with two or more second connecting rods, and the end of the second connecting rod away from the mounting plate is hinged to the sliding rod. It also includes snap-fit ​​components that secure the mounting plate; the photovoltaic panels are mounted on the mounting plate using snap-fit ​​mechanisms.

[0006] Furthermore, the snap-fit ​​assembly includes a U-shaped arch frame, with a vertical second track provided on the legs of the U-shaped arch frame, a second slider slidably connected inside the second track, and a locking structure installed on the second slider; It also includes an adjusting rod, one end of which is hinged to the second slider, and the other end of which is hinged to the mounting plate.

[0007] Furthermore, the legs of the U-shaped arch frame are also provided with vertical mounting grooves, and a row of evenly distributed first teeth are installed in the mounting grooves; The locking structure includes a fixing block installed on the second slider, and a channel is provided in both the fixing block and the second slider, the channel passing through the fixing block and the second slider; The locking structure also includes an operating lever that is slidably connected to and passes through the channel. One end of the operating lever is equipped with a plurality of second teeth that mesh with the first teeth. Pushing the operating lever can adjust the second teeth and the first teeth to be in an engaged or disengaged state.

[0008] Furthermore, the top of the operating lever is provided with a vertical slide groove, a slidable locking block is installed in the slide groove, and a spring is also provided in the slide groove. One end of the spring is fixedly connected to the slide groove, and the other end of the spring is fixedly connected to the locking block. The fixing block is equipped with a slot for engaging with the card block, and a sliding pressing block is installed on the top of the slot.

[0009] Furthermore, each of the legs of the U-shaped arch frame is equipped with a base, and a reinforcing seat is fixedly connected to the bottom of the base. A wedge-shaped locking block and an extension column are installed on the side of the reinforcing seat, and multiple cone blocks are fixedly installed at the end of the extension column.

[0010] Furthermore, it also includes a servo motor, the output end of which is fixedly connected to a threaded rod, which is arranged inside the first track and passes through the first slider in a threaded connection manner.

[0011] Furthermore, the buckle includes a mounting shaft, a baffle, a first insert rod, a pin, a second insert rod, and a third insert rod. The mounting shaft is fixedly mounted on one side of the mounting plate, and the first insert rod is inserted into one side of the mounting shaft. The first insert rod works in conjunction with the third insert rod to limit the position of the baffle.

[0012] Compared with the prior art, the present invention has the following advantages and beneficial effects: The photovoltaic panels are mounted on a mounting plate using snap-fit ​​fasteners. Multiple hinged seats are installed at the front end of the mounting plate, allowing for tilt angle adjustment. One end of the mounting plate is connected to a U-shaped arch frame via the hinged seats, while the other end is hinged to a connecting rod that connects to a sliding rod. The sliding rod slides along a first track, enabling rapid angle adjustment of the mounting plate. After angle adjustment, the mounting plate is secured using snap-fit ​​components. The legs of the U-shaped arch frame are installed into the poured cement piles and soil, increasing the stability of the invention on slopes and adapting to the gradient of the hillside through angle adjustment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0014] Figure 2 This is a diagram of a U-shaped arch frame structure.

[0015] Figure 3 for Figure 1 Enlarged view of point A.

[0016] Figure 4 This is a structural diagram of the control lever.

[0017] Figure 5 This is a diagram of the snap-fit ​​structure.

[0018] Figure 6 This is a diagram of the support leg structure of a U-shaped arch frame.

[0019] The labels in the diagram are as follows: 1-U-shaped arch, 2-first track, 201-servo motor, 202-threaded rod, 3-mounting plate, 31-photovoltaic panel, 4-sliding rod, 5-buckle, 501-mounting shaft, 502-baffle, 503-first insert rod, 504-pin, 505-second insert rod, 506-third insert rod, 6-second connecting rod, 7-first slider, 8-second track, 9-second slider, 10-adjusting rod, 11-first connecting rod, 12-hinge seat, 13-fixed block, 14-operating rod, 15-first tooth, 16-second tooth, 17-spring, 18-block, 19-base, 20-reinforcement seat, 21-pressing block, 22-mounting groove. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, so as to provide a better understanding of the concept of the present invention, the technical problem solved, the technical features constituting the technical solution, and the technical effects brought about.

[0021] like Figures 1-6As shown, a photovoltaic panel mounting device suitable for steep mountain slopes includes multiple U-shaped arch frames 1 with downward-facing openings, arranged in parallel; a first track 2 is provided on the U-shaped arch frame 1; it also includes a sliding rod 4, on which the same number of first sliders 7 as the U-shaped arch frames 1 are installed, each first slider 7 being slidably connected to each first track 2; multiple hinge seats 12 are installed at the front end of the mounting plate 3, the hinge seats 12 being connected to the U-shaped arch frames 1 via first connecting rods 11; two or more second connecting rods 6 are hinged to the bottom of the mounting plate 3, the end of the second connecting rod 6 away from the mounting plate 3 being hinged to the sliding rod 4; it also includes a snap-fit ​​assembly for fixing the mounting plate 3; the photovoltaic panel 31 is mounted on the mounting plate 3 via a snap-fit ​​5.

[0022] This invention features an adjustable mounting plate 3. One end of the mounting plate 3 is connected to the U-shaped arch frame 1 via a hinged seat 12, and the other end of the mounting plate 3 is hinged to a connecting rod that connects to a sliding rod 4. The sliding rod 4 slides on the first track 2, allowing the angle of the mounting plate 3 to be quickly adjusted. After the angle is adjusted, the mounting plate 3 is fixed by a snap-fit ​​assembly. The legs of the U-shaped arch frame 1 are installed into the poured cement piles and soil, increasing the stability of the invention on slopes and adapting to the slope gradient in conjunction with angle adjustment.

[0023] Furthermore, such as Figure 2 As shown, the snap-fit ​​assembly includes a U-shaped arch frame 1, with a vertical second track 8 mounted on the legs of the U-shaped arch frame 1. A second slider 9 is slidably connected within the second track 8, and a locking structure is installed on the second slider 9. It also includes an adjusting rod 10, one end of which is hinged to the second slider 9, and the other end of which is hinged to the mounting plate 3. Since both ends of the adjusting rod 10 are hinged to the mounting plate 3 and the second slider 9 respectively, when the angle of the mounting plate 3 is adjusted, the second slider 9 slides on the second track 8 following the rotation of the mounting plate 3. Locking the second slider 9 using the locking structure allows for quick locking of the mounting plate 3, thereby increasing the stability of the mounting plate 3.

[0024] Furthermore, the legs of the U-shaped arch frame 1 are also provided with vertical mounting grooves 22, and a row of evenly arranged first teeth 15 are installed in the mounting grooves 22; the locking structure includes a fixing block 13 installed on the second slider 9, and both the fixing block 13 and the second slider 9 are provided with channels, which pass through the fixing block 13 and the second slider 9; the locking structure also includes an operating rod 14, which is slidably connected to and passes through the channels, and a plurality of second teeth 16 are installed on one end of the operating rod 14. The second teeth 16 engage with the first teeth 15, and pushing the operating rod 14 can adjust the second teeth 16 and the first teeth 15 to be in an engaged state or a disengaged state. The operating rod 14 is adjusted manually. Pushing the operating rod 14 inward makes the second teeth 16 engage with the first teeth 15 to complete the locking, and pulling the operating rod 14 outward makes the second teeth 16 disengage from the first teeth 15 to complete the unlocking.

[0025] Furthermore, such as Figure 4 As shown, the top of the operating lever 14 is provided with a vertical groove, in which a slidable locking block 18 is installed. A spring 17 is also installed in the groove, with one end fixedly connected to the groove and the other end fixedly connected to the locking block 18. A locking groove is installed in the fixing block 13, which engages with the locking block 18. A slidable pressing block 21 is installed on the top of the locking groove. The spring 17 is a compression spring, providing an upward thrust that pushes the locking block 18 tightly into the locking groove, thus preventing the operating lever 14 from moving. This acts as a locking mechanism for the operating lever 14. By pressing the pressing block 21, the operator can push the locking block 18 and spring 17 down, disengaging them from the locking groove and allowing the operating lever 14 to return to its slidable state. This structure serves as a locking mechanism for the operating lever 14 and also protects against accidental operation.

[0026] Furthermore, each leg of the U-shaped arch frame 1 is equipped with a base 19 at its bottom. A reinforcing base 20 is fixedly connected to the bottom of the base 19. Wedge-shaped blocks and extension columns are installed on the sides of the reinforcing base 20, and multiple cone blocks are fixedly installed at the ends of the extension columns. The legs of the U-shaped arch frame 1 are to be installed into the poured cement pile and soil. When the cement has not fully hardened, the smooth legs are prone to slipping. Adding the base 19 and the reinforcing base 20 can increase the overall stability of the invention.

[0027] Furthermore, it also includes a servo motor 201, the output end of which is fixedly connected to a threaded rod 202. The threaded rod 202 is arranged within the first track 2 and passes through the first slider 7 via a threaded connection. This invention has a snap-fit ​​structure for locking the angle adjustment of the mounting plate 3, but it has the following problems: installing this invention in hilly areas carries certain risks, and manually adjusting the angle of the mounting plate 3 increases these risks. Therefore, the servo motor 201 and threaded rod 202 are added. After the invention is installed, the angle of the mounting plate 3 can be controlled electrically or remotely. During the control process, the operator can stand in a safer position to make the adjustment. The servo motor 201 itself has a self-locking function; after the servo motor 201 stops, the invention is in a stable state.

[0028] Furthermore, such as Figure 5 As shown, the buckle 5 includes a mounting shaft 501, a baffle 502, a first insert rod 503, a pin 504, a second insert rod 505, and a third insert rod 506. The mounting shaft 501 is fixedly mounted on one side of the mounting plate 3. The first insert rod 503 is inserted into one side of the mounting shaft 501, and the first insert rod 503 cooperates with the third insert rod 506 to limit the position of the baffle 502. The upper end of the baffle 502 is rotatably connected to the photovoltaic panel, and the lower end of the baffle 502 is provided with a first through hole and a second through hole. The first insert rod 503 and the second insert rod 505 pass through the first through hole and the second through hole respectively and are connected to the mounting plate 3 to complete the limiting.

[0029] The installation steps of this invention are as follows: S1: First, the workers install the U-shaped arch frame 1 into the poured cement pile and soil through the base 19 and the reinforcing seat 20, thereby increasing the stability of the invention on the slope. Then, after installing the mounting plate 3 onto the invention, the operating rod 14 is pulled out so that the mounting plate 3 can be rotated. After the baffle 502 is rotated to the designated position, the pin 504 can be reset so that the baffle 502 can be limited and fixed, thereby increasing the stability of the mounting plate 3. S2: After installation, when it is necessary to adjust the angle of the mounting plate 3 body, press the pressing block 21 and pull the operating rod 14 to separate the second tooth 16 from the first tooth 15. At the same time, the cooperation of another spring 17 and the locking block 18 can limit and fix the operating rod 14, thereby loosening the second slider 9 and adjusting the angle of the mounting plate 3 body. S3: Finally, when in use, start the servo motor 201 to drive the threaded rod 202 to rotate, which in turn drives the first slider 7 to move. The first slider 7 moves synchronously on the first track 2 via the sliding rod 4, which drives the mounting plate 3 to rotate. After adjustment, press the pressing block 21 and pull the operating rod 14 to re-engage the first tooth 15 and the second tooth 16, thereby further increasing the stability of the mounting plate 3.

[0030] The terms "connection" and "fixing" appearing in the description of this invention can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this invention should be understood according to the specific circumstances.

[0031] In the description of this invention, the terms "center," "upper," "lower," "horizontal," "inner," and "outer," etc., are used only to indicate the orientation or positional relationship for the convenience of describing this invention and to simplify the description, and do not indicate or imply a specific orientation that the device or element referred to must have, and therefore should not be construed as a limitation of this invention.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A photovoltaic panel installation device suitable for steep mountain slopes, characterized in that: It includes multiple U-shaped arch frames (1) with their openings facing downwards, and the multiple U-shaped arch frames (1) are placed in parallel; The first track (2) is set on the U-shaped arch frame (1); It also includes a sliding rod (4), on which the same number of first sliders (7) as the U-shaped arch frame (1) are installed, and each first slider (7) is slidably connected to each first track (2); The front end of the mounting plate (3) is equipped with multiple hinge seats (12), the hinge seats (12) are connected to the U-shaped arch frame (1) through the first connecting rod (11), and the bottom of the mounting plate (3) is hinged with two or more second connecting rods (6), the end of the second connecting rod (6) away from the mounting plate (3) is hinged to the sliding rod (4). It also includes a snap-fit ​​assembly that secures the mounting plate (3); The photovoltaic panel (31) is installed on the mounting plate (3) by means of a clip (5).

2. The photovoltaic panel erection device suitable for steep mountain slopes according to claim 1, characterized in that: The snap-fit ​​assembly includes a U-shaped arch frame (1), with a vertical second track (8) provided on the legs of the U-shaped arch frame (1), and a second slider (9) slidably connected inside the second track (8), with a locking structure installed on the second slider (9); It also includes an adjusting rod (10), one end of which is hinged to the second slider (9), and the other end of which is hinged to the mounting plate (3).

3. A photovoltaic panel installation device suitable for steep mountain slopes according to claim 2, characterized in that: The U-shaped arch frame (1) is also provided with a vertical mounting groove (22), and a row of evenly arranged first teeth (15) are installed in the mounting groove (22). The locking structure includes a fixing block (13) installed on the second slider (9). Both the fixing block (13) and the second slider (9) are provided with channels that pass through the fixing block (13) and the second slider (9). The locking structure also includes an operating lever (14), which is slidably connected to and passes through the channel. A plurality of second teeth (16) are installed on one end of the operating lever (14). The second teeth (16) mesh with the first teeth (15). Pushing the operating lever (14) can adjust the second teeth (16) and the first teeth (15) to be in an engaged state or in a disengaged state.

4. A photovoltaic panel installation device suitable for steep mountain slopes according to claim 3, characterized in that: The top of the operating lever (14) is provided with a vertical slide groove, a slidable locking block (18) is installed in the slide groove, and a spring (17) is also provided in the slide groove. One end of the spring (17) is fixedly connected to the slide groove, and the other end of the spring (17) is fixedly connected to the locking block (18). The fixing block (13) is equipped with a slot for engaging with the card block (18), and a sliding pressing block (21) is installed on the top of the slot.

5. A photovoltaic panel mounting device suitable for steep mountain slopes according to claim 1, characterized in that: The U-shaped arch frame (1) has a base (19) installed at the bottom of each leg. A reinforcing seat (20) is fixedly connected to the bottom of the base (19). A wedge-shaped block and an extension column are installed on the side of the reinforcing seat (20). Multiple cone blocks are fixedly installed at the end of the extension column.

6. A photovoltaic panel mounting device suitable for steep mountain slopes according to claim 1, characterized in that: It also includes a servo motor (201), the output end of which is fixedly connected to a threaded rod (202), the threaded rod (202) is arranged in the first track (2), and the threaded rod (202) passes through the first slider (7) in a threaded connection manner.

7. A photovoltaic panel mounting device suitable for steep mountain slopes according to claim 1, characterized in that: The buckle (5) includes a mounting shaft (501), a baffle (502), a first insert rod (503), a pin (504), a second insert rod (505), and a third insert rod (506). The mounting shaft (501) is fixedly installed on one side of the mounting plate (3). The first insert rod (503) is inserted into one side of the mounting shaft (501). The first insert rod (503) works in conjunction with the third insert rod (506) to limit the position of the baffle (502).

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