Adjustable photovoltaic tracking support

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses an adjustable photovoltaic tracking support. The adjustable photovoltaic tracking support comprises an installation base, a first supporting frame, second supporting frames, a first motor and a tracker, the first supporting frame is rotatably arranged on the installation base, the two second supporting frames are slidably arranged on the first supporting frame, the first motor is installed on the second supporting frame on the right side, and the tracker is installed on the second supporting frame on the right side. The device further comprises fixing frames, second clamping rods and third elastic pieces, the fixing frames are fixedly connected to the left side and the right side of the first supporting frame, the second clamping rods are arranged on the fixing frames in a sliding mode, and the third elastic pieces are arranged on the second clamping rods in a sleeving mode. The second clamping rod is pulled outwards so that the second clamping rod can not make contact with the first supporting frame, then the second supporting frame is pulled upwards, the height of the photovoltaic tracking support is adjusted, and therefore the photovoltaic tracking support can meet different use requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets and discloses an adjustable photovoltaic tracking bracket. Background Art

[0002] Photovoltaic bracket, also known as solar photovoltaic bracket, solar panel bracket or photovoltaic module support rack, is a special equipment designed for placing, installing and fixing solar panels in solar photovoltaic power generation system. It is an important part of the whole power generation system, and its main function is to support and fix solar photovoltaic panels.

[0003] The patent with the patent authorization publication number CN209949038U discloses a photovoltaic daily tracking bracket, including a first pillar, the top of which is fixedly connected to a first transmission bin by welding, and the bottom of the inner wall of the first transmission bin is fixedly connected to a motor by bolts. Although the above patent can adjust the angle of the photovoltaic panel by setting a worm gear device driven by a motor and components such as a bracket and a support arm, so that the photovoltaic panel receives a greater light intensity, when using the tracking bracket, the height of the support column is fixed, and the height of the photovoltaic tracking bracket cannot be adjusted to meet different usage requirements, thereby reducing the applicability of the tracking bracket.

[0004] Therefore, an adjustable photovoltaic tracking bracket is needed. Utility Model Content

[0005] In order to overcome the disadvantage that when using a tracking bracket in the existing patent, the height of the support column is fixed, and thus the height of the photovoltaic tracking bracket cannot be adjusted to meet different usage requirements, thereby reducing the applicability of the tracking bracket, the utility model provides an adjustable photovoltaic tracking bracket.

[0006] The technical implementation scheme of the utility model is: an adjustable photovoltaic tracking bracket, including a mounting base, a first support frame, a second support frame, a first motor, a tracker, a driving roller, a mounting frame, a limiting frame, a first clamping rod and a first elastic member, the first support frame is rotatably arranged on the mounting base, two second support frames are slidably arranged on the first support frame, the first motor is mounted on the second support frame on the right side, the tracker is arranged on the first motor, the two second support frames are rotatably arranged on the driving roller, the output shaft of the first motor is connected to the driving roller, two mounting frames are rotatably arranged on the driving roller, two limiting frames are fixedly connected to the mounting frame, the first clamping rod is slidably arranged on the limiting frame, the first clamping rod is clamped in the driving roller, the first clamping rod is sleeved with a first elastic member, and also includes a fixed frame, a second clamping rod and a third elastic member, the first support frame is fixedly connected to the fixed frame on both sides, the fixed frame is slidably arranged with the second clamping rod, a plurality of clamping slots are opened on both sides of the first support frame, the second clamping rod can be clamped in the clamping slot, and the second clamping rod is sleeved with a third elastic member.

[0007] More preferably, it also includes a connecting rod, a positioning rod, a pull rope, a cleaning block, a guide frame and a second elastic member. Connecting rods are fixed on both sides of the left and right sides of the mounting frame. Two positioning rods are fixedly connected to the first support frame. Two guide frames are installed on the mounting base. A cleaning block is slidably arranged on the guide frame. A pull rope is commonly wound around the left and right ends of the connecting rod and the cleaning block, and a second elastic member is sleeved on the guide frame.

[0008] More preferably, it further includes a guide rod, a clamping plate and a fourth elastic member, a plurality of guide rods are fixedly connected to the left and right sides of the mounting frame, two clamping plates are rotatably provided on the guide rods, and two fourth elastic members are sleeved on the clamping plates.

[0009] More preferably, it further includes a second motor and a bevel gear set, the second motor is installed inside the mounting base, and the output shaft of the second motor and the first support frame are jointly provided with a bevel gear set.

[0010] More preferably, it further includes a push plate and a fifth elastic member, wherein the push plate is slidably arranged on the first support frame, the push plate is in contact with the second clamping rod, and two fifth elastic members are sleeved on the push plate.

[0011] More preferably, a protective shell is further included, and the protective shell is arranged on the second support frame on the right side.

[0012] Compared with the prior art, the utility model provides an adjustable photovoltaic tracking bracket, which has the following beneficial effects: 1. By pulling the second clamping rod outward so that it is no longer in contact with the first support frame, and then pulling the second support frame upward, the height of the photovoltaic tracking bracket can be adjusted, so that the photovoltaic tracking bracket can meet different usage requirements.

[0013] 2. When the mounting frame is reversed to fold the light-emitting board, the second elastic member returns to its original state to move the cleaning blocks to the side away from each other, and the fallen leaves and dust attached to the mounting base are cleaned, so that the mounting base is kept clean.

[0014] 3. The output shaft of the second motor is used to rotate the bevel gear set, so that the first support frame rotates, and then the position of the photovoltaic panel is adjusted, so that the sunlight can fully irradiate the photovoltaic panel, thereby improving the power generation efficiency of the photovoltaic panel.

[0015] 4. The fourth elastic member is restored to its original shape to allow the card plate to rotate outward to limit the position of the photoelectric panel, thereby fixing the photoelectric panel on the mounting frame, thereby facilitating installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2It is a three-dimensional cross-sectional structural schematic diagram of the mounting base, mounting frame and driving roller of the utility model.

[0018] Figure 3 This is a cover diagram of the driving roller, mounting frame and limiting frame of the utility model.

[0019] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the second motor, bevel gear set and mounting base of the utility model.

[0020] Figure 5 The utility model is a three-dimensional cross-sectional structural schematic diagram of the connecting rod, the positioning rod and the pull rope.

[0021] Figure 6 This is a cover diagram of the fixing frame, the second clamping rod and the first supporting frame of the utility model.

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the mounting frame and the guide rod of the utility model.

[0023] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the guide rod and the clamping plate of the utility model.

[0024] The markings of the components in the accompanying drawings are as follows: 1. mounting base, 2. first support frame, 3. second support frame, 4. first motor, 401, tracker, 5. driving roller, 6. mounting frame, 7. limiting frame, 8. first clamping rod, 9. first elastic member, 10. second motor, 11. bevel gear set, 12. connecting rod, 13. positioning rod, 14. pull rope, 15. cleaning block, 16. guide frame, 17. second elastic member, 18. fixing frame, 19. second clamping rod, 20. clamping slot, 21. third elastic member, 22. guide rod, 23. clamping plate, 24. fourth elastic member, 25. push plate, 26. fifth elastic member, 27. protective shell. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: A photovoltaic tracking bracket that can be adjusted, see Figure 1-Figure 7, including a mounting base 1, a first support frame 2, a second support frame 3, a first motor 4, a tracker 401, a driving roller 5, a mounting frame 6, a limiting frame 7, a first clamping rod 8 and a first elastic member 9. The mounting base 1 is rotatably provided with the first support frame 2, and two second support frames 3 are slidably provided on the first support frame 2. The second support frame 3 on the right side is provided with a first motor 4 connected by bolts. The first motor 4 is provided with a tracker 401. The two second support frames 3 are rotatably provided with a driving roller 5 together. The output shaft of the first motor 4 is connected to the driving roller 5. Two mounting frames 6 are rotatably provided on the driving roller 5. Two limiting frames 7 are fixedly connected to the mounting frame 6. The limiting frame 7 is slidably provided with a first clamping rod 8. The first clamping rod 8 is clamped in the driving roller 5. The first clamping rod 8 is sleeved with a first elastic member 9. The two ends of the first elastic member 9 are respectively connected to The limiting frame 7 is connected to the first clamping rod 8, and the left and right sides of the first support frame 2 are fixedly connected with a fixing frame 18, and the fixing frame 18 is slidably provided with a second clamping rod 19. Five clamping grooves 20 are opened on the left and right sides of the first support frame 2, and the second clamping rod 19 can be inserted into the clamping groove 20. A third elastic member 21 is sleeved on the second clamping rod 19, and the two ends of the third elastic member 21 are respectively connected to the fixing frame 18 and the second clamping rod 19, and a push plate 25 is slidably provided on the first support frame 2, and the push plate 25 contacts the second clamping rod 19. The two ends of the push plate 25 are bent upward. Pushing the push plate 25 downward can squeeze and move the two second clamping rods 19 outward at the same time, and two fifth elastic members 26 are sleeved on the push plate 25. The two ends of the fifth elastic member 26 are respectively connected to the first support frame 2 and the push plate 25. A protective shell 27 is provided on the second support frame 3 on the right side to protect the first motor 4.

[0027] When the photovoltaic tracking bracket is needed, the mounting base 1 is moved to the designated installation location, and the photovoltaic panel is mounted on the mounting frame 6. The first clamping rod 8 is pulled upward to make it out of contact with the driving roller 5, and the first elastic member 9 is compressed accordingly. The mounting frame 6 is rotated to unfold the photovoltaic panel, and the first clamping rod 8 is released. The first elastic member 9 returns to its original state to make the first clamping rod 8 move downward and be clamped into the driving roller 5, thereby fixing the mounting frame 6. When the photovoltaic tracking bracket is used, the tracker 401 is turned on, and the tracker 401 runs to track the position of the sun. When the position of the sun changes, the tracker 401 controls the first motor 4 to operate, and the first electric The output shaft of the machine 4 rotates to drive the driving roller 5 to rotate, thereby adjusting the angle of the mounting frame 6 so that the photovoltaic panel receives a greater light intensity. When the height of the photovoltaic tracking bracket needs to be adjusted, the second clamping rod 19 is pulled outward so that it is no longer in contact with the first support frame 2, and the third elastic member 21 is compressed accordingly, and then the second support frame 3 is pulled upward to adjust the height of the photovoltaic tracking bracket, so that the photovoltaic tracking bracket can meet different usage requirements. After pulling the second support frame 3 to the appropriate position, release the second clamping rod 19, and the third elastic member 21 returns to its original shape to make the second clamping rod 19 move inward and snap into the corresponding slot 20, thereby limiting the second support frame 3.

[0028] Example 2: Based on Example 1, please refer to Figure 1 and Figure 5 , connecting rods 12 are fixed on both sides of the mounting frame 6, two positioning rods 13 are fixedly connected to the first support frame 2, two guide frames 16 are provided on the mounting base 1 by bolt connection, and a cleaning block 15 is slidably provided on the guide frame 16. The left and right ends of the connecting rod 12 and the cleaning block 15 are connected to a pull rope 14, and the pull rope 14 is wound around the positioning rod 13. A second elastic member 17 is sleeved on the guide frame 16, and the two ends of the second elastic member 17 are respectively connected to the cleaning block 15 and the guide frame 16.

[0029] When the mounting frame 6 is rotated to unfold the photovoltaic panel, the connecting rod 12 moves upward to reel in the pull rope 14, so that the pull rope 14 pulls the cleaning block 15 to move toward the side closer to each other, and the second elastic member 17 is compressed accordingly. When the photovoltaic tracking bracket is not needed, the mounting frame 6 is reversed to fold the photovoltaic panel, and the second elastic member 17 returns to its original state to move the cleaning block 15 to the side away from each other, thereby cleaning the fallen leaves and dust attached to the mounting base 1, thereby keeping the mounting base 1 clean.

[0030] See also Figure 7 and Figure 8 Three guide rods 22 are fixedly connected to the left and right sides of the mounting frame 6. Two clamping plates 23 are rotatably arranged on the guide rods 22. Two fourth elastic members 24 are sleeved on the clamping plates 23. The two ends of the four elastic members 24 are respectively connected to the guide rods 22 and the clamping plates 23.

[0031] Before using the photovoltaic tracking bracket, move the photovoltaic panel to the mounting frame 6, push the photovoltaic panel toward the side close to each other, so that the photovoltaic panel squeezes the card plate 23 and rotates inward, and the fourth elastic member 24 is deformed accordingly, and continue to push the photovoltaic panel toward the side close to each other so that it no longer squeezes the card plate 23, and the fourth elastic member 24 returns to its original shape to make the card plate 23 rotate outward to limit the photovoltaic panel, and then fix the photovoltaic panel on the mounting frame 6, thereby achieving the purpose of facilitating installation.

[0032] See also Figure 4 A second motor 10 is arranged inside the mounting base 1 by bolt connection, and a bevel gear set 11 is provided together with the output shaft of the second motor 10 and the first support frame 2.

[0033] When the position of the photovoltaic panel needs to be adjusted, the second motor 10 is turned on, and the output shaft of the second motor 10 rotates to drive the bevel gear set 11 to rotate. The rotation of the bevel gear set 11 causes the first support frame 2 to rotate, thereby adjusting the position of the photovoltaic panel, so that sunlight can be fully irradiated on the photovoltaic panel, thereby improving the power generation efficiency of the photovoltaic panel.

[0034] 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. An adjustable photovoltaic tracking bracket, comprising a mounting base (1), a first support frame (2), a second support frame (3), a first motor (4), a tracker (401), a driving roller (5), a mounting frame (6), a limiting frame (7), a first clamping rod (8) and a first elastic member (9), wherein the mounting base (1) is rotatably provided with the first support frame (2), two second support frames (3) are slidably provided on the first support frame (2), a first motor (4) is mounted on the second support frame (3) on the right side, the first motor (4) is provided with the tracker (401), the two second support frames (3) are rotatably provided with a driving roller (5), an output shaft of the first motor (4) is connected to the driving roller (5), two mounting frames (6) are rotatably provided on the driving roller (5), two limiting frames (7) are fixedly connected to the mounting frame (6), a first clamping rod (8) is slidably provided on the limiting frame (7), the first clamping rod (8) is clamped into the driving roller (5), and a first elastic member (9) is sleeved on the first clamping rod (8), wherein the first clamping rod (8) is sleeved with the first elastic member (9), and the characteristic is that: The invention also comprises a fixing frame (18), a second clamping rod (19) and a third elastic member (21); the fixing frame (18) is fixedly connected to the left and right sides of the first support frame (2); the second clamping rod (19) is slidably arranged on the fixing frame (18); a plurality of clamping grooves (20) are provided on the left and right sides of the first support frame (2); the second clamping rod (19) can be clamped into the clamping grooves (20); and the third elastic member (21) is sleeved on the second clamping rod (19).

2. The adjustable photovoltaic tracking bracket according to claim 1, characterized in that: The invention also comprises a connecting rod (12), a positioning rod (13), a pull rope (14), a cleaning block (15), a guide frame (16) and a second elastic member (17). The connecting rods (12) are fixed on both left and right sides of the mounting frame (6). Two positioning rods (13) are fixedly connected to the first support frame (2). Two guide frames (16) are installed on the mounting base (1). The cleaning block (15) is slidably arranged on the guide frame (16). The pull rope (14) is wound around the left and right ends of the connecting rod (12) and the cleaning block (15). The second elastic member (17) is sleeved on the guide frame (16).

3. The adjustable photovoltaic tracking bracket according to claim 1 is characterized in that: It also includes a guide rod (22), a clamping plate (23) and a fourth elastic member (24); a plurality of guide rods (22) are fixedly connected to the left and right sides of the mounting frame (6); two clamping plates (23) are rotatably arranged on the guide rod (22); and two fourth elastic members (24) are sleeved on the clamping plates (23).

4. The adjustable photovoltaic tracking bracket according to claim 1 is characterized in that: It also includes a second motor (10) and a bevel gear set (11); the second motor (10) is installed inside the mounting base (1); and the output shaft of the second motor (10) and the first support frame (2) are jointly provided with the bevel gear set (11).

5. The adjustable photovoltaic tracking bracket according to claim 1 is characterized in that: It also includes a push plate (25) and a fifth elastic member (26). The push plate (25) is slidably arranged on the first support frame (2). The push plate (25) is in contact with the second clamping rod (19). Two fifth elastic members (26) are sleeved on the push plate (25).

6. The adjustable photovoltaic tracking bracket according to claim 1, characterized in that: It also includes a protective shell (27), and the protective shell (27) is arranged on the second support frame (3) on the right side.

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