Photovoltaic panel fixing clamp of roof photovoltaic power station

Abstract

The utility model relates to the technical field of photovoltaic panels, and discloses a photovoltaic panel fixing clamp of a roof photovoltaic power station, which comprises a mounting frame and a limiting frame fixed on one side of the bottom of the mounting frame, and further comprises a connecting plate arranged on the other side of the bottom of the mounting frame in a sliding manner, and a fixing bolt is arranged on one side of the limiting frame; the angle of the mounting plate can be adjusted through the matching of the adjusting mechanism, the connecting rod and the movable groove, so that the limiting frame and the mounting plate can extrude and limit color steel tiles with different thicknesses, the fixing effect of the clamp is improved, the applicability of the clamp is effectively improved, and meanwhile, under the matching of the clamping mechanism, the clamping effect is improved. According to the photovoltaic panel clamp, the contact area between the photovoltaic panel and the clamp can be increased when the position of the photovoltaic panel is not accurate, the fixing effect of the clamp on the photovoltaic panel is improved, the situation that the photovoltaic panel is prone to falling off is avoided, and the problems that an existing clamp is poor in applicability and poor in photovoltaic panel fixing effect when used are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panels, in particular to a photovoltaic panel fixing clamp for a rooftop photovoltaic power station. Background Art

[0002] Photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon). Photovoltaic panels are mostly installed on the open ground or on the roof of colored steel tiles. When installed on the roof, specific fixing clamps are required to fix the photovoltaic panels to the surface of the colored steel tiles.

[0003] When the existing fixing clamps are used, most of them are one-piece clamps, and the clamping space cannot be adjusted. The thickness of the color steel tile is mostly from 0.4mm to 0.8mm. During installation, the two clamps will not be fixed in place after being attached to each other, and the fixing effect of the color steel tile is poor. In addition, after the clamp is fixed to the color steel tile, the two clamps are not attached together, resulting in poor effect on the clamps. The clamps are prone to position deviation, which will also affect the fixing effect of the clamp;

[0004] At the same time, the existing clamps cannot adjust the contact surface with the photovoltaic panel when in use. When the position of the photovoltaic panel is not accurate enough, the contact area with the photovoltaic panel will be small, thereby reducing the fixing effect of the photovoltaic panel, which makes the photovoltaic panel easy to fall and be damaged. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic panel fixing fixture for a rooftop photovoltaic power station to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a photovoltaic panel fixing fixture for a roof photovoltaic power station, comprising a mounting frame and a limit frame fixed to one side of the bottom thereof, and also comprising:

[0007] A connecting plate sliding on the other side of the bottom of the mounting frame, a fixing bolt is arranged on one side of the limiting frame, positioning plates are fixed on both sides of the bottom of the connecting plate, an adjustment mechanism is arranged above one side of the positioning plate, and a connecting rod is arranged on the surface of the adjustment mechanism;

[0008] A rotating shaft rotates under the inner cavity of the positioning plate, a movable groove is opened on the surface of the rotating shaft, a mounting plate is fixed on the surface of the rotating shaft, a fastening bolt is arranged in the inner cavity of the mounting frame, a connecting frame is arranged on the surface of the fastening bolt, and a locking mechanism is installed on both sides of the top of the connecting frame.

[0009] Preferably, the adjustment mechanism includes a threaded rod rotated on one side of a positioning plate and a turntable fixed to one end thereof, and also includes a sleeve threadedly connected to the surface of the threaded rod.

[0010] Preferably, the locking mechanism comprises a locking shell fixed to the top of the connecting frame and a connecting block slidable in the inner cavity thereof with a T-shaped design, and further comprises a movable plate fixed to one end of the connecting block.

[0011] Preferably, the movable groove is in an arc shape, and the inner wall of the movable groove is slidably connected to the surface of the connecting rod.

[0012] Preferably, the top of the sleeve is slidably connected to the bottom of the connecting plate, and the sleeve is used in conjunction with a connecting rod.

[0013] Preferably, a toggle plate is fixed on the top of the movable plate, and one side of the toggle plate is movably connected to the surface of the locking shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can adjust the angle of the mounting plate through the cooperation of the adjustment mechanism, the connecting rod and the movable groove, so that the limit frame and the mounting plate can squeeze and limit the color steel tiles of different thicknesses, thereby improving the fixing effect of the clamp and effectively improving the applicability of the clamp. At the same time, with the cooperation of the locking mechanism, the contact area with the photovoltaic panel can be increased when the position of the photovoltaic panel is not accurate enough, which not only improves the fixing effect of the clamp on the photovoltaic panel, thereby preventing the photovoltaic panel from falling off easily, but also solves the problem that the existing clamp has poor applicability and poor fixing effect on the photovoltaic panel when in use. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional unfolded structure from another viewing angle of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure from another viewing angle of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional unfolded structure in the utility model.

[0020] In the figure: 1. mounting frame; 2. limiting frame; 3. connecting plate; 4. fixing bolt; 5. positioning plate; 6. adjustment mechanism; 61. threaded rod; 62. turntable; 63. sleeve; 7. connecting rod; 8. rotating shaft; 9. movable groove; 10. mounting plate; 11. fastening bolt; 12. connecting frame; 13. locking mechanism; 131. locking shell; 132. connecting block; 133. movable plate; 14. toggle plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, a photovoltaic panel fixing fixture of a rooftop photovoltaic power station includes a mounting frame 1, a limiting frame 2 is fixed on one side of the bottom of the mounting frame 1, the limiting frame 2 is used to squeeze the color steel tile, so that the fixture can be fixed on the surface of the color steel tile, and a connecting plate 3 is slidably connected to the other side of the bottom of the mounting frame 1, and the connecting plate 3 is used in conjunction with the limiting frame 2. A fixing bolt 4 is provided on one side of the limiting frame 2, and one end of the fixing bolt 4 penetrates to the other side of the connecting plate 3 and is movably connected to the inner wall of the penetration point. Under the action of the fixing bolt 4 itself, the connecting plate 3 can be squeezed, so that the fixture is conveniently fixed to the surface of the color steel tile, and positioning plates 5 are fixed on both sides of the bottom of the connecting plate 3, an adjustment mechanism 6 is provided above one side of the positioning plate 5, and a connecting rod 7 is provided on the surface of the adjusting mechanism 6, and a rotating shaft 8 is rotatably connected to the lower part of the inner cavity of the positioning plate 5, and a movable groove 9 is provided on the surface of the rotating shaft 8. A mounting plate 10 is fixed to the surface of the shaft 8, and the shape of the movable groove 9 is an arc. The inner wall of the movable groove 9 is slidably connected to the surface of the connecting rod 7. Under the action of the adjusting mechanism 6, the connecting rod 7 can be moved, so that it can drive the rotating shaft 8 to rotate under the action of the movable groove 9, thereby adjusting the angle of the mounting plate 10, so that the clamp can be fixed on the surface of colored steel tiles of different thicknesses to improve the applicability of the clamp. The inner cavity of the mounting frame 1 is provided with a fastening bolt 11, and the surface of the fastening bolt 11 is provided with a connecting frame 12. Both sides of the top of the connecting frame 12 are installed with a clamping mechanism 13. Under the action of the fastening bolt 11, the position of the connecting frame 12 can be adjusted, so as to facilitate the clamping mechanism 13 to limit and fix the photovoltaic panel, and the fixing effect of the photovoltaic panel can be improved by adjusting the position of the clamping mechanism 13, thereby further improving the applicability of the clamp.

[0023] The adjusting mechanism 6 includes a threaded rod 61, one end of which is rotatably connected to the surface of the positioning plate 5 on one side, and the other end of the threaded rod 61 passes through the other side of the positioning plate 5 on the other side and is rotatably connected to the inner wall of the penetration point. Under this action, both ends of the threaded rod 61 can be supported so that there will be no significant positional deviation when it rotates, thereby improving the stability of the threaded rod 61 when it rotates. A turntable 62 is fixed to one end of the threaded rod 61, and the diameter of the turntable 62 is larger than the diameter of the threaded rod 61. Under this action, an effective force point can be provided for the staff when rotating the threaded rod 61, so that the staff can rotate the threaded rod 61 more accurately. It is convenient and labor-saving. The surface of the threaded rod 61 is threadedly connected with a sleeve 63. The bottom of the sleeve 63 is fixedly connected to the top of the connecting rod 7. The sleeve 63 can be moved under the action of the thread on the surface of the threaded rod 61, so as to adjust the position of the connecting rod 7, so as to facilitate the angle adjustment of the mounting plate 10. The top of the sleeve 63 is slidably connected to the bottom of the connecting plate 3. The sleeve 63 is used in conjunction with the connecting rod 7. Under this action, the sleeve 63 can be limited when it moves, so that it will not rotate under the action of the thread on the surface of the threaded rod 61 when it moves. Not only the stability of the sleeve 63 during movement is improved, but also the accuracy of the position movement of the sleeve 63 is improved.

[0024] The locking mechanism 13 includes a locking shell 131, the bottom of the locking shell 131 is fixedly connected to the top of the connecting frame 12, and the inner cavity of the locking shell 131 is slidably connected with a connecting block 132. The connecting block 132 is T-shaped, and the number of the connecting blocks 132 is several. Under the effect of the shape, the connecting block 132 will not easily slide out from the inside of the locking shell 131, so as to facilitate the fixing of the photovoltaic panel. A movable plate 133 is fixed at one end of the connecting block 132, and the movable plate 133 is used to connect several connecting blocks 132, so that the staff can connect the connecting block 132 when necessary. When adjusting the position, all the connection blocks 132 can be moved, which is not only convenient, but also improves the fixing efficiency of the photovoltaic panel. When not in use, the connection blocks 132 can enter the interior of the positioning shell 131, which will not affect the installation of the photovoltaic panel by the staff. The top of the movable plate 133 is fixed with a toggle plate 14, and one side of the toggle plate 14 is movably connected to the surface of the positioning shell 131, which can provide an effective force point for the staff to move the movable plate 133, so that the staff can adjust the movable plate 133 more conveniently.

[0025] It is worth noting that the technical features such as the mounting frame 1, fixing bolts 4, fastening bolts 11 and connecting frame 12 proposed in this technical solution should be regarded as prior art. The specific structure, working principle and possible control method and spatial arrangement method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0026] Working principle: First, adjust the position of the mounting plate 10 according to the thickness of the color steel tile, first rotate the turntable 62, under this action, the threaded rod 61 will be driven to rotate to move the sleeve 63, and at the same time, the position of the connecting rod 7 will be adjusted under the action of the sleeve 63, and then the rotating shaft 8 will drive the mounting plate 10 to rotate under the cooperation of the movable groove 9, so as to control the angle of the mounting plate 10, so that the clamp can be fixed on the surface of the color steel tile with different thicknesses, and then the connecting plate 3 and its bottom parts are driven by the fixing bolts 4 to cooperate with the limit frame 2 to be fixed on the surface of the color steel tile, and then the photovoltaic panel is placed on the top of the mounting frame 1, and then the connecting frame 12 is clamped on the surface of the photovoltaic panel, and then the fastening bolts 11 are used to drive the connecting frame 12 so that the clamping mechanism 13 squeezes and fixes the photovoltaic panel. When it is necessary to increase the force area between the photovoltaic panel and the photovoltaic panel, pull the toggle plate 14 to drive the movable plate 133 to move the connecting block 132, thereby increasing the force area of ​​the clamping mechanism 13 on the photovoltaic panel, and then tighten the fastening bolts 11.

[0027] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0028] 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 fixing fixture for a rooftop photovoltaic power station, comprising a mounting frame (1) and a limiting frame (2) fixed to one side of the bottom thereof, characterized in that: Also includes: A connecting plate (3) slides on the other side of the bottom of the mounting frame (1), a fixing bolt (4) is provided on one side of the limiting frame (2), positioning plates (5) are fixed on both sides of the bottom of the connecting plate (3), an adjustment mechanism (6) is provided above one side of the positioning plate (5), and a connecting rod (7) is provided on the surface of the adjustment mechanism (6); A rotating shaft (8) rotates below the inner cavity of the positioning plate (5), a movable groove (9) is provided on the surface of the rotating shaft (8), a mounting plate (10) is fixed on the surface of the rotating shaft (8), a fastening bolt (11) is provided in the inner cavity of the mounting frame (1), a connecting frame (12) is provided on the surface of the fastening bolt (11), and a locking mechanism (13) is installed on both sides of the top of the connecting frame (12).

2. The photovoltaic panel fixing fixture of a rooftop photovoltaic power station according to claim 1 is characterized by: The adjustment mechanism (6) comprises a threaded rod (61) rotating on one side of a positioning plate (5) and a rotating disk (62) fixed on one end thereof, and also comprises a sleeve (63) threadedly connected to the surface of the threaded rod (61).

3. The photovoltaic panel fixing fixture of a rooftop photovoltaic power station according to claim 1, characterized in that: The locking mechanism (13) comprises a locking shell (131) fixed to the top of the connecting frame (12) and a T-shaped connecting block (132) sliding in the inner cavity thereof, and also comprises a movable plate (133) fixed to one end of the connecting block (132).

4. The photovoltaic panel fixing fixture of a rooftop photovoltaic power station according to claim 1, characterized in that: The movable groove (9) is in an arc shape, and the inner wall of the movable groove (9) is slidably connected to the surface of the connecting rod (7).

5. The photovoltaic panel fixing fixture of a rooftop photovoltaic power station according to claim 2, characterized in that: The top of the sleeve (63) is slidably connected to the bottom of the connecting plate (3), and the sleeve (63) is used in conjunction with the connecting rod (7).

6. The photovoltaic panel fixing fixture of a rooftop photovoltaic power station according to claim 3 is characterized by: A toggle plate (14) is fixed on the top of the movable plate (133), and one side of the toggle plate (14) is movably connected to the surface of the locking shell (131).

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