CN204376815U - A kind of adjustable photovoltaic support - Google Patents

Abstract

The utility model discloses a kind of adjustable photovoltaic support, comprise column and be articulated with the photovoltaic panel linking arm of column upper end, described column and the hinged formation articulated section, position of photovoltaic panel linking arm; Described photovoltaic panel linking arm is provided with a rotation adjusting bracket driving photovoltaic panel linking arm to rotate around articulated section, described column is provided with restriction and rotates the lock pin that rotates with photovoltaic panel linking arm of adjusting bracket, and described rotation adjusting bracket turns to and to lock with lock pin under predetermined angular state or open.By using the support described in this patent, according to the solar radiation angle changed at any time, rotating the angle that photovoltaic panel linking arm regulates photovoltaic panel at any time, having regulated rear lock pin to lock, made photovoltaic panel be in higher sunlight absorption rate all the time.

Description

An adjustable photovoltaic support

technical field

The utility model relates to an adjustable photovoltaic bracket.

Background technique

As we all know, under the current situation of energy shortage, all countries have stepped up the pace of developing photovoltaics. China has upgraded the new energy industry to a national strategic industry. With the gradual expansion of the scale of the domestic photovoltaic industry and the large increase in domestic photovoltaic capacity in the future, it is obvious that how to increase photovoltaic power generation and reduce costs will be a topic for everyone to discuss. Photovoltaic panels generate electricity by absorbing natural sunlight. The intensity directly affects the power generation of photovoltaic panels, and the angles of sunlight in the four seasons of spring, summer, autumn and winter in each region are inconsistent. How to make photovoltaic panels attract sunlight to the greatest extent has become a problem that needs to be solved urgently in the photovoltaic industry. The existing technology is in urgent need of an adjustable photovoltaic bracket that can adjust the angle.

Contents of the invention

The purpose of the utility model is to overcome the defects existing in the prior art, and provide an adjustable photovoltaic bracket capable of adjusting the angle.

In order to achieve the above purpose, the technical solution of the utility model is to provide an adjustable photovoltaic bracket, including a column and a photovoltaic panel connecting arm hinged on the upper end of the column, and the position where the column and the photovoltaic panel connecting arm are hinged forms a hinge; the The connecting arm of the photovoltaic panel is provided with a rotating adjustment frame that drives the connecting arm of the photovoltaic panel to rotate around the hinge, and the column is provided with a lock pin that restricts the rotating adjustment frame from rotating together with the connecting arm of the photovoltaic panel. When it reaches a predetermined angle, it cooperates with the lock pin to lock or open. By using the bracket described in this patent, according to the changing sunlight angle at any time, turn the photovoltaic panel connecting arm at any time to adjust the angle of the photovoltaic panel, and lock it with the lock pin after adjustment, so that the photovoltaic panel is always at a higher sunlight absorption rate .

Preferably, the rotation adjustment frame is a semicircular arc rotation adjustment frame; both ends of the rotation adjustment frame are fixed to the connecting arms of the photovoltaic panel, the center of the rotation adjustment frame coincides with the hinge part, and the opening of the rotation adjustment frame faces superior. Such a semi-arc-shaped rotating adjustment frame is convenient for setting a locking pin at the same position of the column for locking.

Preferably, the two ends of the rotation adjustment frame are fixed to the connecting arms of the photovoltaic panel through the connecting plate, and the rotation adjustment frame is provided with a rotation handle. Such a design is a further optimization of the scheme.

Preferably, the column includes two rectangular tubes standing side by side and a bottom plate arranged at the bottom of the rectangular tubes, the hinge part is arranged between the upper ends of the two rectangular tubes, and the connecting arm of the column and the photovoltaic panel is at the position of the hinge part Connected by pin and screw. Such a column structure is simple and firm.

Preferably, the rotation adjustment frame rotates between two rectangular tubes, a reinforced connection block is arranged between the rectangular tubes, the lock pin is arranged on the reinforced connection block, and the rotation adjustment frame is radially evenly distributed There are pin holes for matching lock pins. Such a design is a further optimization of the scheme.

Preferably, the column, the rotating adjustment frame, the connecting arm of the photovoltaic panel and the locking pin constitute an adjustment assembly, and multiple adjustment assemblies are arranged side by side, and the parallel connection arms of the photovoltaic panel between the plurality of adjustment assemblies pass through multiple The parallel beams are connected, and the beams and the connecting arms of the photovoltaic panels form a rectangular connection frame that is matched and connected with the photovoltaic panels. Such a design can set multiple photovoltaic panels in the rectangular connection frame, so that the adjustment component can simultaneously adjust the photovoltaic panels with a larger area.

Preferably, a base is provided at the lower end of the bottom plate, and the bottom plate is horizontally rotatably connected to the base. This design is convenient for the column to rotate and adjust the spacing.

The advantages and beneficial effects of the utility model are: by using the bracket described in this patent, according to the changing sunlight angle at any time, the connecting arm of the photovoltaic panel can be rotated at any time to adjust the angle of the photovoltaic panel. Photovoltaic panels are always at a high sunlight absorption rate.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the arrangement of the adjustment components of the utility model side by side;

Fig. 3 is a schematic diagram of column structure;

Figure 4 is a schematic diagram of the bottom plate structure.

In the figure: 1. Upright column; 2. Photovoltaic panel connecting arm; 3. Hinge part; 4. Rotating adjustment frame; 5. Lock pin; 6. Connecting plate; 7. Rotating handle; 8. Rectangular tube; 1. Reinforced connection block; 11. Pin hole; 12. Beam; 13. Base; 14. Arc hole.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

As shown in Figures 1-4, an adjustable photovoltaic support includes a column 1 and a photovoltaic panel connecting arm 2 hinged on the upper end of the column 1, and the hinged position of the column 1 and the photovoltaic panel connecting arm 2 forms a hinge part 3; The photovoltaic panel connecting arm 2 is provided with a rotation adjusting frame 4 that drives the photovoltaic panel connecting arm 2 to rotate around the hinge 3 , and the column 1 is provided with a lock that restricts the rotation adjusting frame 4 to rotate together with the photovoltaic panel connecting arm 2 Pin 5, when the rotation adjustment frame 4 rotates to a predetermined angle state, it cooperates with the lock pin 5 to lock or open.

The rotation adjustment frame 4 is a semicircular arc rotation adjustment frame 4; the two ends of the rotation adjustment frame 4 are fixed with the photovoltaic panel connecting arm 2, the center of the rotation adjustment frame 4 coincides with the hinge part 3, and the rotation adjustment frame 4 4 The opening faces upwards.

Both ends of the rotating adjustment frame 4 are fixed to the connecting arm 2 of the photovoltaic panel through a connecting plate 6 , and a rotating handle 7 is provided on the rotating adjusting frame 4 .

The column 1 includes two rectangular tubes 8 standing side by side and a bottom plate 9 arranged at the bottom of the rectangular tubes 8, the hinge part 3 is arranged between the upper ends of the two rectangular tubes 8, the column 1 is connected to the photovoltaic panel connecting arm 2 At the position of the hinge part 3, it is connected by a pin shaft and a screw.

The rotating adjusting frame 4 is rotated between two rectangular tubes 8, and a reinforcing connection block 10 is arranged between the rectangular tubes 8, and the lock pin 5 is arranged on the reinforcing connecting block 10, and the rotating adjusting frame 4 diameter There are pin holes 11 cooperating with the lock pins 5 evenly distributed in the direction.

The column 1, the rotation adjustment frame 4, the photovoltaic panel connecting arm 2 and the lock pin 5 constitute an adjustment assembly, and there are multiple adjustment assemblies arranged side by side, and the parallel photovoltaic panel connection arms 2 between the multiple adjustment assemblies pass through A plurality of parallel crossbeams 12 are connected, and the crossbeams 12 and the connecting arms 2 of the photovoltaic panels form a rectangular connection frame that is mated and connected with the photovoltaic panels.

The lower end of the base plate 9 is provided with a base 13, and the base plate 9 is connected with the base 13 for horizontal rotation. The bottom plate 9 is provided with an arc-shaped hole 14 to facilitate the rotation of the bottom plate 9 and at the same time limit the rotation angle to a certain extent.

As shown in Figure 1, when in use, the photovoltaic panel is fixed on the photovoltaic panel connecting arm 2, and according to the angle adjustment requirements of the sunlight, the adjusting frame 4 is rotated by the handle, and the rotating adjusting frame 4 drives the photovoltaic panel connecting arm 2 to rotate around the junction. When the photovoltaic panel is adjusted to be perpendicular to the sunlight, the rotating adjustment frame 4 is locked by the locking pin 5, so as to achieve the purpose of improving the light utilization efficiency;

As shown in Figure 2, as a preferred solution, the column 1, the rotation adjustment frame 4, the photovoltaic panel connecting arm 2 and the lock pin 5 constitute an adjustment assembly, and the adjustment assembly is provided with multiple, multiple adjustment assemblies The parallel photovoltaic panel connecting arms 2 are connected by a plurality of parallel beams 12. The beams 12 and the photovoltaic panel connecting arms 2 form a rectangular connection frame that cooperates with the photovoltaic panels, and the photovoltaic panels are spliced and fixed on the rectangular connection frame. On the one hand, according to the angle adjustment requirements of the sunlight, the angles of the photovoltaic panel connecting arms 2 on multiple adjustment components are adjusted synchronously, so as to achieve the purpose of improving the light utilization efficiency.

When multiple adjustment components are arranged side by side, there may be a certain parallel error, which can be adjusted by rotating the bottom plate 9 .

The support structure described in the utility model is simple, stable and reliable, and has high economic benefits. According to experimental data, the power generation of the photovoltaic support structure is increased by about 12% compared with the fixed support structure.

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (7)

1. An adjustable photovoltaic support, characterized in that: comprise a column and a photovoltaic panel connecting arm hinged on the upper end of the column, the hinged position of the column and the photovoltaic panel connecting arm forms a hinge; the photovoltaic panel connecting arm is provided with A rotating adjustment frame that drives the connecting arm of the photovoltaic panel to rotate around the hinge. The column is provided with a lock pin that restricts the rotating adjustment frame from rotating together with the connecting arm of the photovoltaic panel. Cooperate to lock or open. 2. The adjustable photovoltaic bracket as claimed in claim 1, characterized in that: the rotating adjustment frame is a semicircular arc rotating adjusting frame; both ends of the rotating adjusting frame are fixed with the photovoltaic panel connecting arms, and the rotating adjusting frame The center of the frame circle coincides with the hinge part, and the opening of the rotating adjustment frame faces upward. 3 . The adjustable photovoltaic support according to claim 2 , wherein both ends of the rotating adjustment frame are fixed by connecting plates and photovoltaic panel connecting arms, and a rotating handle is provided on the rotating adjusting frame. 4 . 4. The adjustable photovoltaic support according to claim 1, 2 or 3, characterized in that: the column includes two rectangular tubes standing side by side and a bottom plate arranged at the bottom of the rectangular tubes, and the hinge part is arranged on two Between the upper ends of the rectangular tubes, the column is connected to the connecting arm of the photovoltaic panel through a pin shaft and a screw at the position of the hinge. 5. The adjustable photovoltaic support according to claim 4, wherein the rotating adjustment frame is rotated between two rectangular tubes, a reinforcing connection block is arranged between the rectangular tubes, and the locking pin is set on On the reinforced connection block, the rotation adjustment frame is evenly distributed with pin holes in the radial direction that cooperate with the lock pins. 6. The adjustable photovoltaic support as claimed in claim 5, characterized in that: the column, the rotating adjustment frame, the connecting arm of the photovoltaic panel and the locking pin constitute an adjustment assembly, and multiple adjustment assemblies are arranged side by side. The parallel connecting arms of the photovoltaic panels between the adjustment components are connected by a plurality of parallel beams, and the beams and the connecting arms of the photovoltaic panels form a rectangular connection frame that is mated and connected with the photovoltaic panels. 7 . The adjustable photovoltaic support according to claim 6 , wherein a base is provided at the lower end of the bottom plate, and the bottom plate is connected to the base in horizontal rotation. 8 .