Photovoltaic support convenient to adjust

Abstract

The utility model belongs to the technical field of photovoltaic supports, and particularly relates to a photovoltaic support convenient to adjust, which comprises a supporting seat, a supporting column, a mounting seat, a first adjusting assembly, a second adjusting assembly, a guide assembly, two mounting boxes, two linkage assemblies, a first limiting assembly, a second limiting assembly, four rotating pins, four supporting rods and four fixing frames. The supporting column is fixedly installed on the supporting base, the U-shaped plate is rotationally installed at the top end of the supporting column in a damping mode, the installation base is installed in the U-shaped plate in a hinged mode, and the two installation boxes are arranged on the upper side and the lower side of the installation base respectively. The photovoltaic panel adjusting device is reasonable in design and structure, easy to operate, capable of adjusting the inclination angle and the direction of a photovoltaic panel, capable of guaranteeing the stability of the photovoltaic panel in the adjusting process, large in adjusting range, high in adjusting precision, capable of well adapting to installation of photovoltaic panels of different sizes, capable of meeting the use requirements under different conditions and suitable for popularization and application. And the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket that is convenient to adjust. Background Art

[0002] In the field of photovoltaic technology, photovoltaic brackets are key equipment for supporting and fixing photovoltaic modules. Their stability and adjustability are crucial to the performance of photovoltaic systems.

[0003] Referring to the existing authorized announcement number CN 219875599 U, "A photovoltaic bracket that is easily adjustable", it includes a photovoltaic bracket structure and a limit mounting structure. The limit mounting structure is used for the limit installation of the photovoltaic bracket structure. The photovoltaic bracket structure is arranged at the upper end of the limit mounting structure. The photovoltaic bracket structure can be adjusted to multiple positions and regulated according to the sunlight. The limit mounting structure is used to drive the photovoltaic bracket structure to adjust the angle to improve the daylighting rate. The photovoltaic bracket structure includes a movable shaft, a photovoltaic panel and a photovoltaic frame. The bottom limit connection of the photovoltaic frame is connected with a movable shaft, and the center of the photovoltaic frame is hinged with a photovoltaic panel. The photovoltaic bracket structure also includes a driving shaft, a combined connecting frame, a docking fixing seat, a driving seat and a limit hinge. The photovoltaic frame is provided with a limit hinge at the connection position of the photovoltaic panel, and the photovoltaic panel is rotated and adjusted with the photovoltaic frame through the limit hinge. This solution is a photovoltaic bracket that is easy to adjust. It achieves the purpose of convenient adjustment through the setting of the photovoltaic bracket structure and the limit installation structure. It solves the disadvantage that the traditional photovoltaic bracket is designed with a fixed structure and has a limit locking function through fixation, which is not convenient for multi-position adjustment, affects the lighting efficiency, and causes certain inconveniences.

[0004] The present invention provides another solution to solve the above problems.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0006] The purpose of the present invention is to solve the shortcomings mentioned in the above background technology and to propose a photovoltaic bracket that is easy to adjust.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a photovoltaic bracket that is easy to adjust, including a support base, a support column, a mounting base, an adjustment component 1, an adjustment component 2, a guide component, two mounting boxes, two linkage components, a limit component 1, a limit component 2, four rotating pins, four support rods and four fixing brackets;

[0008] The support column is fixedly mounted on the support seat, and the top end of the support column is damped and rotatably mounted with a U-shaped plate, and the mounting seat is hingedly mounted in the U-shaped plate, and the two mounting boxes are respectively arranged on the upper and lower sides of the mounting seat, and the adjusting component one is arranged on the mounting seat and connected to the two mounting boxes, and the adjusting component two is arranged on the adjusting component one and connected to the support column, and the guide assembly is arranged on the adjusting component one and connected to the two mounting boxes, and the four rotating pins are respectively rotatably mounted in the two mounting boxes, and the two linkage assemblies are respectively arranged in the corresponding mounting boxes and connected to the corresponding two rotating pins, and the four support rods are respectively radially fixedly mounted on the corresponding rotating pins, and the four fixing frames are respectively hingedly mounted on the corresponding support rods, and the limit assembly two is arranged on the adjusting assembly two and connected to the support column, and the limit assembly one is arranged on the upper mounting box and connected to the linkage assembly in the mounting box.

[0009] Preferably, the adjustment component 1 includes two tooth plates, a rotating shaft and a transmission gear. A rectangular opening is opened on the mounting seat, and a rotating shaft is rotatably installed on the front and rear inner walls of the rectangular opening. A transmission gear is fixedly sleeved on the rotating shaft. Tooth plates are slidably installed on the inner walls on both sides of the rectangular opening, and the two tooth plates are engaged with the transmission gears. The two tooth plates are fixedly connected to the corresponding mounting boxes respectively.

[0010] Preferably, the adjustment component 1 also includes a worm and a worm wheel, a mounting groove is opened on the front side of the mounting seat, the front end of the rotating shaft extends into the mounting groove and is fixedly sleeved with a worm wheel, a worm is rotatably installed on the mounting seat, and the worm is meshed with the worm wheel.

[0011] Preferably, one end of the worm extends out of the mounting seat and is fixedly sleeved with a turntable, and a bolt head is fixedly mounted at a center position on a side of the turntable away from the worm.

[0012] Preferably, the second adjustment component includes a sliding sleeve, an electric cylinder and a hinge block. The movable sleeve on the support column is provided with a sliding sleeve, and the hinge block is fixedly installed on the side of the tooth plate located below close to the support column. The same electric cylinder is hingedly installed on the hinge block and the sliding sleeve.

[0013] Preferably, the guide assembly includes two guide plates, and guide plates are fixedly installed on the top end of the tooth plate on the left and the bottom end of the tooth plate on the right, and the two guide plates are slidingly connected to the tooth plate on the right and the tooth plate on the left respectively.

[0014] Preferably, the guide assembly also includes two guide rods and two limit blocks. The two guide rods are fixedly installed on the side where the two mounting boxes are close to each other. The two guide rods are slidingly connected to the corresponding guide plates respectively, and the guide rods extend to the side of the guide plate close to the mounting seat and are fixedly installed with limit blocks.

[0015] Preferably, the linkage assembly includes two linkage gears, and the two rotating pins located in the same installation box are fixedly sleeved with linkage gears, and the two linkage gears are meshed with each other.

[0016] Preferably, the limiting assembly includes a limiting bolt, a handle and multiple limiting holes. The limiting bolt is threadedly installed on the top of the installation box above, and multiple limiting holes are opened on the linkage gear below the limiting bolt. The bottom end of the limiting bolt extends into the corresponding limiting hole, and the handle is fixedly installed on the top of the limiting bolt.

[0017] Preferably, the limiting component 2 includes a limiting bolt 2 and multiple screw holes. The support column is provided with multiple screw holes arranged at equal intervals. The limiting bolt 2 is threadedly installed on the sliding sleeve, and one end of the limiting bolt 2 is threadedly installed in the corresponding screw hole.

[0018] The utility model provides a photovoltaic bracket that is easy to adjust, which has the following advantages:

[0019] First, the utility model realizes the convenient adjustment of the spacing between the two installation boxes through the design of the adjustment component 1. When the position of the photovoltaic panel needs to be adjusted, the user only needs to turn the worm by hand or with a power tool. The worm will drive the worm wheel and the rotating shaft to rotate, and then drive the two toothed plates to slide within the rectangular opening, thereby adjusting the spacing between the two installation boxes. This design is not only simple to operate, but also the adjustment process is smooth, effectively avoiding the problem of unstable photovoltaic panel installation caused by uneven spacing adjustment.

[0020] Secondly, the design of the second adjustment component of the utility model makes it more convenient to adjust the inclination angle of the mounting seat. Through the extension and retraction of the electric cylinder, the hinge block and the sliding sleeve can be driven to move, thereby realizing the adjustment of the inclination angle of the mounting seat. This design not only has a wide adjustment range, but also has high adjustment accuracy, which can meet the needs of different installation angles. At the same time, the use of the electric cylinder also greatly simplifies the adjustment process and improves work efficiency.

[0021] Furthermore, the guide assembly design of the present invention ensures the stability of the two tooth plates during operation. Through the coordinated use of the guide plates and the guide rods, the two tooth plates always remain parallel to each other during the sliding process, thereby achieving stable support and adjustment of the two installation boxes. This design effectively avoids the problem of displacement or shaking of the installation box caused by the tilt of the tooth plates, thereby ensuring the installation stability and safety of the photovoltaic panels.

[0022] Finally, the design of the limiting component 1 and the limiting component 2 of the utility model makes the position fixation of the support rod and the sliding sleeve more convenient and reliable. Through the coordinated use of the limiting bolt 1 and the limiting bolt 2, the support rod and the sliding sleeve can be conveniently fixed in the desired position, avoiding the problem of position displacement of the photovoltaic panel due to loosening. At the same time, the adjustment of the limiting bolt is also very convenient, and can be flexibly adjusted according to actual needs.

[0023] In summary, the utility model provides a photovoltaic bracket that is easy to adjust, has the advantages of convenient adjustment, stability and reliability, and a wide range of applications, and can effectively improve the installation efficiency and safety of photovoltaic panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of a photovoltaic bracket that is easy to adjust proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the partial three-dimensional structure of a photovoltaic bracket that is easy to adjust proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure of the linkage component, rotating pin, limit component and support rod part of a photovoltaic bracket that is easy to adjust proposed by the utility model.

[0028] In the figure: 1. Support seat; 11. Support column; 12. U-shaped plate; 2. Mounting seat; 21. Rotating shaft; 22. Transmission gear; 23. Tooth plate; 24. Worm gear; 25. Worm; 26. Turntable; 261. Bolt head; 27. Guide rod; 28. Guide plate; 3. Mounting box; 31. Rotating pin; 32. Linkage gear; 33. Support rod; 34. Fixing bracket; 35. Limit bolt 1; 4. Electric cylinder; 41. Sleeve; 42. Limit bolt 2. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0030] Reference Figure 1-3 , a photovoltaic bracket that is easy to adjust, includes a support base 1, a support column 11, a mounting base 2, two mounting boxes 3, four rotating pins 31, four support rods 33 and four fixing brackets 34 for fixing photovoltaic panels, the support column 11 is fixedly installed on the support base 1, and a U-shaped plate 12 is installed at the top end of the support column 11 for damping rotation. The mounting base 2 is hingedly installed in the U-shaped plate 12, and the two mounting boxes 3 are respectively arranged on the upper and lower sides of the mounting base 2. A rectangular opening is opened on the mounting base 2, and a rotating shaft 21 is rotatably installed on the front and rear inner walls of the rectangular opening. A transmission gear 22 is fixedly sleeved on the rotating shaft 21, and a tooth plate 23 is slidably installed on the inner walls of both sides of the rectangular opening. The two tooth plates 23 are Meshing with the transmission gear 22, the two tooth plates 23 are fixedly connected to the corresponding mounting boxes 3 respectively, and the spacing between the two mounting boxes 3 can be adjusted when the rotating shaft 21 rotates. A mounting groove is provided on the front side of the mounting seat 2, and the front end of the rotating shaft 21 extends into the mounting groove and is fixedly sleeved with a worm gear 24. A worm 25 is rotatably installed on the mounting seat 2, and the worm 25 is meshed with the worm gear 24, which can control the rotation of the rotating shaft 21 as needed, and can prevent it from rotating by itself when not in operation. A sliding sleeve 41 is movably sleeved on the support column 11, and a hinge block is fixedly installed on the side of the tooth plate 23 located below close to the support column 11, and the hinge block and the sliding sleeve 41 are The same electric cylinder 4 is hingedly installed, which can adjust the inclination of the mounting seat 2 after the position of the sliding sleeve 41 and the position of the tooth plate 23 are fixed, so that the inclination of the photovoltaic panel installed on the fixing frame 34 can be adjusted. The top end of the tooth plate 23 on the left and the bottom end of the tooth plate 23 on the right are fixedly installed with guide plates 28. The two guide plates 28 are slidably connected to the tooth plate 23 on the right and the tooth plate 23 on the left, respectively, to ensure that the two tooth plates 23 always remain parallel to each other during work, thereby achieving stable support and adjustment of the two mounting boxes 3. The two mounting boxes 3 are fixedly installed on the side close to each other with guide rods 27, and the two guide rods 27 are respectively connected to the corresponding The guide plate 28 is slidably connected, and the guide rod 27 extends to the side of the guide plate 28 close to the mounting base 2 and is fixedly installed with a limit block, which can further ensure the stable support and adjustment of the two mounting boxes 3. The four rotating pins 31 are respectively rotatably installed in the two mounting boxes 3, and the four support rods 33 are respectively radially fixedly installed on the corresponding rotating pins 31. The four fixing frames 34 are respectively hingedly installed on the corresponding support rods 33. The two rotating pins 31 located in the same mounting box 3 are fixedly sleeved with a linkage gear 32. The two linkage gears 32 are meshed, which can ensure that the two support rods 33 located on the same mounting box 3 can be synchronously opened or closed in the opposite directions when adjusting.

[0031] The support column 11 is provided with a plurality of screw holes arranged at equal intervals, and a limiting bolt 2 42 is threadedly installed on the sliding sleeve 41, and one end of the limiting bolt 2 42 is threadedly installed in the corresponding screw hole, so that the sliding sleeve 41 can be fixed to the support column 11 after the position adjustment is completed, and it is also convenient to release it. A limiting bolt 1 35 is threadedly installed on the top of the installation box 3 located above, and a plurality of limiting holes are provided on the linkage gear 32 located below the limiting bolt 1 35, and the bottom end of the limiting bolt 1 35 extends into the corresponding limiting hole. A handle is fixedly installed on the top of the limiting bolt 1 35, which is convenient for limiting the angle between the two adjacent support rods 33 after the angle adjustment is completed.

[0032] In this embodiment, in order to facilitate the control of the worm 25 manually or using an electric socket wrench, one end of the worm 25 extends to the outside of the mounting base 2 and is fixedly sleeved with a turntable 26, and a bolt head 261 is fixedly installed in the center position of the turntable 26 away from the worm 25.

[0033] Working principle: In actual use, first connect the power supply to the electric cylinder 4, then use the handle to turn the limit bolt 1 25 and disengage it from the limit hole, and at the same time turn the limit bolt 2 42 and disengage it from the screw hole, so as to release the limit on the sliding sleeve 41, adjust the angle between the two adjacent support rods 33, so that the fixing frame 34 can be adjusted to a position convenient for photovoltaic panel installation, and then use a socket wrench or manually turn the turntable 26 to control the worm 25 to drive the worm wheel 24 to rotate the shaft 21, and with the cooperation of the transmission gear 22 and the two tooth plates 23, the two installation boxes can be adjusted. 3 is adjusted to the required position, so that the distance between the upper and lower fixing frames 34 can be adjusted, and then the mounting seat 2 is controlled to drive the U-shaped plate 12 to deflect based on the top of the support column 11, so that the photovoltaic panel can be adjusted to the required direction, and then the limiting bolt 42 is rotated in the opposite direction and entered into the corresponding screw hole, so as to achieve the limiting fixation of the sliding sleeve 41, and then the photovoltaic panel is installed on the fixing frame 34. When the inclination angle of the photovoltaic panel needs to be adjusted, the mounting seat 2 can be controlled to adjust the inclination angle by controlling the extension and retraction of the electric cylinder 4, and the inclination angle of the photovoltaic panel can be adjusted at the same time.

[0034] The utility model obtains a conveniently adjustable photovoltaic bracket through the above design, which has a reasonable structure and is easy to operate. It can adjust the inclination and direction of the photovoltaic panel and ensure the stability of the photovoltaic panel during the adjustment process. It has a large adjustment range and high adjustment accuracy. It can also adapt well to the installation of photovoltaic panels of different sizes and meet the usage requirements in different situations. It has high practical value.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A photovoltaic bracket that is easy to adjust, characterized in that: It comprises a support base (1), a support column (11), a mounting base (2), an adjustment component 1, an adjustment component 2, a guide component, two mounting boxes (3), two linkage components, a limit component 1, a limit component 2, four rotating pins (31), four support rods (33) and four fixing frames (34); The support column (11) is fixedly mounted on the support base (1); a U-shaped plate (12) is mounted on the top end of the support column (11) for damping rotation; the mounting base (2) is hingedly mounted in the U-shaped plate (12); two mounting boxes (3) are respectively arranged on the upper and lower sides of the mounting base (2); the adjustment component 1 is arranged on the mounting base (2) and connected to the two mounting boxes (3); the adjustment component 2 is arranged on the adjustment component 1 and connected to the support column (11); the guide component is arranged on the adjustment component 1 and connected to the two mounting boxes (3); four The rotating pins (31) are respectively rotatably mounted in the two installation boxes (3); the two linkage components are respectively arranged in the corresponding installation boxes (3) and connected to the corresponding two rotating pins (31); the four support rods (33) are respectively radially fixedly mounted on the corresponding rotating pins (31); the four fixing frames (34) are respectively hingedly mounted on the corresponding support rods (33); the second limiting component is arranged on the second adjusting component and connected to the support column (11); the first limiting component is arranged on the upper installation box (3) and connected to the linkage component in the installation box (3).

2. The photovoltaic support with convenient adjustment according to claim 1, characterized in that: The adjusting component 1 comprises two tooth plates (23), a rotating shaft (21) and a transmission gear (22). A rectangular opening is provided on the mounting seat (2). The rotating shaft (21) is rotatably mounted on the inner walls on both sides of the rectangular opening. The transmission gear (22) is fixedly sleeved on the rotating shaft (21). Tooth plates (23) are slidably mounted on the inner walls on both sides of the rectangular opening. Both tooth plates (23) are meshed with the transmission gear (22). The two tooth plates (23) are fixedly connected to the corresponding mounting boxes (3).

3. The photovoltaic support with convenient adjustment according to claim 2, characterized in that: The adjusting component 1 further comprises a worm (25) and a worm wheel (24); a mounting groove is provided on the front side of the mounting seat (2); the front end of the rotating shaft (21) extends into the mounting groove and is fixedly sleeved with the worm wheel (24); the worm (25) is rotatably mounted on the mounting seat (2), and the worm (25) is meshed with the worm wheel (24).

4. The photovoltaic support with convenient adjustment according to claim 3, characterized in that: One end of the worm (25) extends outside the mounting seat (2) and is fixedly sleeved with a turntable (26); a bolt head (261) is fixedly mounted at a central position on a side of the turntable (26) away from the worm (25).

5. The photovoltaic support with convenient adjustment according to claim 2, characterized in that: The second adjustment component comprises a sliding sleeve (41), an electric cylinder (4) and a hinge block. The sliding sleeve (41) is provided on the movable sleeve of the support column (11). The hinge block is fixedly installed on the side of the tooth plate (23) located below close to the support column (11). The same electric cylinder (4) is hingedly installed on the hinge block and the sliding sleeve (41).

6. The photovoltaic support with convenient adjustment according to claim 2, characterized in that: The guide assembly includes two guide plates (28), the top end of the tooth plate (23) on the left and the bottom end of the tooth plate (23) on the right are fixedly mounted with guide plates (28), and the two guide plates (28) are respectively slidably connected to the tooth plate (23) on the right and the tooth plate (23) on the left.

7. The photovoltaic support with convenient adjustment according to claim 6, characterized in that: The guide assembly further comprises two guide rods (27) and two limit blocks. The guide rods (27) are fixedly mounted on the sides of the two mounting boxes (3) close to each other. The two guide rods (27) are respectively slidably connected to the corresponding guide plates (28). The guide rods (27) extend to the side of the guide plate (28) close to the mounting seat (2) and are fixedly mounted with the limit blocks.

8. The photovoltaic support with convenient adjustment according to claim 1, characterized in that: The linkage assembly comprises two linkage gears (32). The linkage gears (32) are fixedly sleeved on two rotating pins (31) located in the same installation box (3), and the two linkage gears (32) are meshed with each other.

9. The photovoltaic support with convenient adjustment according to claim 8, characterized in that: The limiting assembly comprises a limiting bolt (35), a handle and a plurality of limiting holes. The limiting bolt (35) is threadedly installed on the top of the installation box (3) located above, and a plurality of limiting holes are opened on the linkage gear (32) located below the limiting bolt (35). The bottom end of the limiting bolt (35) extends into the corresponding limiting hole, and the handle is fixedly installed on the top end of the limiting bolt (35).

10. The photovoltaic support with convenient adjustment according to claim 5, characterized in that: The second limiting component includes a second limiting bolt (42) and a plurality of screw holes. The support column (11) is provided with a plurality of screw holes arranged at equal intervals. The second limiting bolt (42) is threadedly installed on the sliding sleeve (41), and one end of the second limiting bolt (42) is threadedly installed in the corresponding screw hole.

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