Angle-adjustable photovoltaic support

Abstract

The utility model discloses an angle-adjustable photovoltaic support which comprises a main beam, two sides of the top of the main beam are provided with guide plates used for installing connecting pieces, a secondary beam is movably installed on the main beam, and the bottom of the secondary beam is rotatably installed on the guide plates by arranging the connecting pieces; the connecting piece is arranged at the joint of the main beam and the secondary beam, meanwhile, the guide plate is arranged at the top of the main beam, and the connecting piece and the guide plate are movably connected in a matched mode, so that the angle of the connecting piece can be adjusted on the guide plate, the relative angle between the secondary beam and the main beam is adjusted, and the angle adjusting flexibility between the main beam and the secondary beam is improved; complicated component splicing is omitted, the effect of rapid installation can be achieved, the structure is simple, installation is convenient and fast, and cost is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic equipment, in particular to an angle-adjustable photovoltaic support. Background Art

[0002] A photovoltaic panel, also known as a solar panel, is a device that converts solar energy into electrical energy. In different seasons, the height and azimuth angle of the sun change. By adjusting the angle of the photovoltaic panel, it can be ensured that they receive sunlight at the optimal angle for most of the year. The existing photovoltaic panel support structures can all achieve the angle adjustment function of the photovoltaic panel.

[0003] In the existing photovoltaic support system, the connection position between the main beam and the secondary beam is usually a bolt-fixed connection with a fixed angle, or a hinge structure is formed by combining 3 to 5 components, and there are still some defects:

[0004] 1. Since the main beam and the secondary beam are fixedly connected, the flexibility of angle adjustment is low;

[0005] 2. The hinge structure combined with multiple components is complex and inconvenient for on-site installation;

[0006] 3. During construction, due to the uneven installation level of workers, the structural installation of the project cannot be guaranteed. Summary of the Invention

[0007] The utility model provides an angle-adjustable photovoltaic support to solve the above-mentioned existing technical problems.

[0008] The technical solution of the utility model is realized as follows:

[0009] An angle-adjustable photovoltaic support includes a main beam. Guide plates for installing connecting pieces are arranged on both sides of the top of the main beam. A secondary beam is movably installed on the main beam, and the bottom of the secondary beam is rotationally installed on the guide plates through the connecting pieces.

[0010] Further, the guide plates are arc-shaped plate-like components fixedly and symmetrically arranged on both sides of the top of the main beam, and a plurality of sawteeth are arranged on the guide plates.

[0011] Further, there is a spacing for the connecting pieces to move between the symmetrically arranged guide plates.

[0012] Further, the connecting piece includes a supporting plate and a plate clamp. The supporting plate is slidably installed with the secondary beam through a fixing piece.

[0013] Further, the plate clamp is engaged with the guide plate, and a plurality of sawteeth are correspondingly arranged on the plate clamp on the side corresponding to the side of the guide plate provided with sawteeth, and the sawteeth thereon are in clearance fit with the sawteeth of the guide plate.

[0014] Further, positioning holes are reserved on the plate clamp, and fasteners for fixing the angle of the connecting piece are installed in the positioning holes.

[0015] Further, concave chutes are provided at the bottoms of the main beam and the secondary beam, and guide rails for installing photovoltaic panels are provided at the top of the secondary beam.

[0016] Further, one end of the fixing piece is slidably connected to the chute provided at the bottom of the secondary beam, and the other end is fixedly installed on the supporting plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, by arranging a connecting piece at the connection of the main beam and the secondary beam, and at the same time arranging a guide plate at the top of the main beam, through the movable cooperation connection between the connecting piece and the guide plate, the connecting piece can be adjusted in angle on the guide plate, so as to adjust the relative angle between the secondary beam and the main beam, thereby improving the flexibility of angle adjustment between the main and secondary beams. At the same time, the utility model also omits complex component splicing and can achieve the effect of rapid installation. Its structure is simple and the installation is convenient, greatly reducing the cost. By combining the main and secondary beams through the connecting piece, the force contact area between the main and secondary beams can be increased to enhance the connection reliability of the structure. To sum up, the utility model solves the problem that in the prior art, due to the fixed connection between the main and secondary beams, the flexibility of angle adjustment is low, and through a simple structure, it solves the problems in the prior art that due to the complex hinge structure of multiple components, the on-site installation is inconvenient, and during construction, due to the uneven installation level of workers, the structural installation of the project cannot be guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic structural diagram of an angle-adjustable photovoltaic support of the utility model;

[0020] Figure 2 is a side view of an angle-adjustable photovoltaic support of the utility model;

[0021] Figure 3 is a schematic structural diagram of the connection relationship between the connecting piece and the main beam in the utility model;

[0022] Figure 4 is a schematic structural diagram of the connecting piece in the utility model.

[0023] 1. Main beam; 2. Connecting piece; 3. Guide plate; 4. Secondary beam; 5. Supporting plate; 6. Plate clamp; 7. Positioning hole; 8. Fastener; 9. Chute; 10. Guide rail; 11. Fixing piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] In order to make the purpose, features and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figures 1-4 As shown, an angle-adjustable photovoltaic support includes a main beam 1, and guide plates 3 for installing connecting parts 2 are arranged on both sides of the top of the main beam 1. A secondary beam 4 is movably installed on the main beam 1, and the bottom of the secondary beam 4 is rotatably installed on the guide plate 3 by setting a connecting part 2.

[0026] Furthermore, the guide plate 3 is an arc-shaped plate-like component fixedly and symmetrically arranged on both sides of the top of the main beam 1, and a plurality of saw teeth are arranged on the guide plate 3.

[0027] Furthermore, there is a spacing between the symmetrically arranged guide plates 3 to provide space for the connector 2 to move.

[0028] Furthermore, the connecting member 2 includes a supporting plate 5 and a plate clamp 6 , and the supporting plate 5 is slidably mounted on the secondary beam 4 via a fixing member 11 .

[0029] Furthermore, the plate clamp 6 is engaged with the guide plate 3 , and a plurality of serrations are provided on the plate clamp 6 corresponding to the side on which the guide plate 3 is provided with serrations, and the serrations thereon are gap-matched with the serrations of the guide plate 3 .

[0030] In this embodiment, a plate clamp 6 matching the shape of the guide plate 3 is installed on the arc-shaped guide plate 3, and a certain gap is left between the serrations on the plate clamp 6 and the serrations on the guide plate 3, so that the connecting member 2 can rotate on the guide plate 3 to adjust its angle, and can also move in the horizontal direction to adjust its position.

[0031] Furthermore, a positioning hole 7 is reserved on the plate clamp 6 , and a fastener 8 for fixing the angle of the connecting member 2 is installed in the positioning hole 7 .

[0032] In this embodiment, after adjusting the angle of the connecting member 2 on the main beam 1, the connecting member 2 is fixed by the fastener 8 to prevent it from sliding and causing the angle to change;

[0033] In some embodiments, the fastener 8 may be a bolt threaded into the positioning hole 7, and used to support the guide plate 3 engaged in the plate clamp 6 after being screwed, so as to achieve the fixing angle of the connecting member 2;

[0034] In some embodiments, the fastener 8 may be a bolt passing through the guide plate 3. In such embodiments, corresponding slots are provided on the guide plate 3 to provide a certain range of position adjustment for the bolt passing through.

[0035] Furthermore, chutes 9 are recessed inwards at the bottoms of both the main beam 1 and the secondary beam 4, and a guide rail 10 for installing photovoltaic panels is provided at the top of the secondary beam 4.

[0036] Furthermore, one end of the fixing member 11 is slidably connected in the chute 9 provided at the bottom of the secondary beam 4, and the other end is fixedly installed on the supporting plate 5.

[0037] In this embodiment, the secondary beam 4 can slide on the connecting member 2, thereby achieving the purpose of adjusting the position of the secondary beam 4 on the main beam 1.

[0038] The working process and principle of the present utility model are as follows:

[0039] The present utility model installs the connecting member 2 on the main beam 1 by providing the connecting member 2 and using the plate clip 6 in the connecting member 2 that matches the shape of the guide plate 3. By using the cooperation relationship between the plate clip 6 and the guide plate 3, the connecting member 2 can be adjusted in angle and moved horizontally on the main beam 1. By using the clearance fit between the sawteeth provided on the guide plate 3 and the plate clip 6, the connecting member 2 can be finely adjusted in angle on the main beam 1. After adjusting the angle, the fastener 8 is used to fix the angle of the adjusted connecting member 2 so that it is firmly installed on the main beam 1;

[0040] Since the connecting member 2 is slidably installed at the bottom of the secondary beam 4 through the fixing member 11, the secondary beam 4 can slide on the fixed connecting member 2, improving the adjustment flexibility between the main and secondary beams 4. Moreover, by using the relatively simple structure of the present utility model, the effect of rapid installation can be achieved, the installation is convenient, and the cost is greatly reduced. By combining the main and secondary beams 4 through the connecting member 2, the force contact area between the main and secondary beams 4 can be increased to enhance the connection reliability of the structure.

[0041] The specific embodiments of the utility model have been described in detail above, but it is only an example. The present utility model is not limited to the specific embodiments described above. Those skilled in the art should understand that the above embodiments and descriptions in the specification only illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable photovoltaic support, characterized in that: The invention comprises a main beam (1), wherein guide plates (3) for installing connecting members (2) are arranged on both sides of the top of the main beam (1), a secondary beam (4) is movably installed on the main beam (1), and the bottom of the secondary beam (4) is rotatably installed on the guide plate (3) by arranging the connecting member (2).

2. The angle-adjustable photovoltaic support according to claim 1, characterized in that: The guide plate (3) is an arc-shaped plate-like component fixedly and symmetrically arranged on both sides of the top of the main beam (1), and a plurality of saw teeth are arranged on the guide plate (3).

3. The angle-adjustable photovoltaic support according to claim 2, characterized in that: There is a spacing between the symmetrically arranged guide plates (3) to provide the connecting member (2) with movement.

4. The angle-adjustable photovoltaic support according to claim 1, characterized in that: The connecting member (2) comprises a supporting plate (5) and a plate clamp (6); the supporting plate (5) is slidably mounted on the secondary beam (4) via a fixing member (11).

5. The angle-adjustable photovoltaic support according to claim 4, characterized in that: The plate clamp (6) is engaged with the guide plate (3), and a plurality of saw teeth are arranged on the plate clamp (6) corresponding to the side on which the guide plate (3) is provided with saw teeth, and the saw teeth on the plate clamp (6) are gap-matched with the saw teeth of the guide plate (3).

6. The angle-adjustable photovoltaic support according to claim 5, characterized in that: A positioning hole (7) is also reserved on the plate clamp (6), and a fastener (8) for fixing the angle of the connecting piece (2) is installed in the positioning hole (7).

7. The angle-adjustable photovoltaic support according to claim 1, characterized in that: The bottoms of the main beam (1) and the secondary beam (4) are both concavely provided with sliding grooves (9), and the top of the secondary beam (4) is provided with guide rails (10) for installing photovoltaic panels.

8. The angle-adjustable photovoltaic support according to claim 4, characterized in that: One end of the fixing member (11) is slidably connected to a slide groove (9) provided at the bottom of the secondary beam (4), and the other end is fixedly mounted on the supporting plate (5).

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