CN217282832U - Photovoltaic support - Google Patents

Abstract

The utility model discloses a photovoltaic support, photovoltaic support includes: the photovoltaic frame comprises a main frame body, a plurality of photovoltaic plates, a supporting assembly and a connecting assembly, wherein the photovoltaic plates are arranged on the main frame body at intervals along a first direction, the supporting assembly is connected with the main frame body, at least one end of each photovoltaic plate on the first direction is connected with the supporting assembly, the height of the supporting assembly can be adjusted, the inclination angle of each photovoltaic plate is adjusted, the connecting assembly is connected with the supporting assembly, and the connecting assembly is used for driving the supporting assembly to synchronously adjust the inclination angles of the photovoltaic plates. The utility model discloses photovoltaic support, interval arrangement a plurality of photovoltaic boards on the body frame body, the inclination through adjusting supporting component's highly adjusted photovoltaic board makes the photovoltaic board towards the sun to holistic generated energy. Moreover, the inclination angles of the photovoltaic panels can be synchronously adjusted through the connecting assembly, the problem of low efficiency caused by the fact that the inclination angle of only one photovoltaic panel can be adjusted at every time is avoided, and the work efficiency of adjusting the inclination angle of the photovoltaic panels is improved.

Description

Photovoltaic bracket

technical field

The utility model relates to the technical field of photovoltaic power generation equipment, in particular to a photovoltaic support.

Background technique

The flexible photovoltaic support technology is to change the purlins in the traditional steel support technology to steel strands, that is, to install photovoltaic panels on rows of steel strands, because of its large span, high land utilization, low cost and short construction period. And other advantages, is gradually getting the favor of the market. However, due to its flexible structural design and other characteristics, the current flexible photovoltaic support is mainly in the form of fixed inclination angle, lacking a tracking system solution similar to conventional rigid support, and it has not reached the optimal level in terms of power generation improvement, which limits its further expansion of market applications. scope.

Utility model content

The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

To this end, the embodiments of the present invention provide a photovoltaic support, which has the characteristics of large span and adjustable inclination angle.

The photovoltaic support according to the embodiment of the present invention includes: a main frame body, a plurality of photovoltaic panels, a support assembly and a connection assembly, a plurality of the photovoltaic panels are arranged on the main frame body at intervals along a first direction, and the support assembly is connected to the main frame body. The main frame body is connected, and at least one end of the photovoltaic panel in the first direction is connected to the support assembly, the height of the support assembly can be adjusted to adjust the inclination angle of the photovoltaic panel, and the connection assembly is connected to the support assembly. The support assemblies are connected, and the connection assemblies are used to drive the support assemblies to adjust the inclination angles of the photovoltaic panels synchronously.

In the photovoltaic support of the embodiment of the present invention, a plurality of photovoltaic panels are arranged at intervals on the main frame body, and the inclination angle of the photovoltaic panels has been adjusted by adjusting the height of the supporting components, so that the photovoltaic panels face the sun, thereby generating the overall power generation. In addition, the inclination angles of multiple photovoltaic panels can be adjusted synchronously through the connecting components, thereby avoiding the problem of low efficiency caused by only adjusting the inclination angle of one photovoltaic panel at a time, thereby improving the work efficiency of adjusting the inclination angle of the photovoltaic panels.

In some embodiments, the supporting assembly includes a plurality of supporting frames, and the plurality of the supporting frames are in one-to-one correspondence with a plurality of the photovoltaic panels, or at least two of the supporting frames are corresponding to one of the photovoltaic panels, so The upper end of the support frame is rotatably connected with the photovoltaic panel, and the lower end of the support frame is movably connected with the main frame body.

In some embodiments, two of the support frames correspond to one of the photovoltaic panels, and the two support frames are relatively distributed on both sides of the photovoltaic panel along the second direction.

In some embodiments, the support frame includes a first support rod and a second support rod which are arranged obliquely, and the upper end of the first support rod and the upper end of the second support rod are respectively connected with the photovoltaic panel along the first The two ends in the direction are rotatably connected, the lower end of the first support rod is connected with the connecting assembly and is movable along the first direction, and the lower end of the second support rod is connected with the connecting assembly and is movable along the first direction. The direction can be moved.

In some embodiments, at least a portion of the first support rod coincides with a projection of at least a portion of the second support rod in the second direction.

In some embodiments, the support frame further includes a first sliding member and a second sliding member, the first sliding member and the second sliding member are connected by a rotating shaft, so that the first sliding member and the The second sliding member is relatively rotatable, the first support rod is provided with a first sliding groove extending along the length direction of the first support rod, and the first sliding member is slidably fitted with the first sliding member In the groove, the second support rod is provided with a second chute extending along the length direction of the second support rod, and the second sliding member is slidably fitted in the second chute.

In some embodiments, the connection assembly includes: a steel strand, a plurality of first and second collars, a plurality of first and second sleeves, a first screw and a second screw, the steel strand is arranged on the main frame body along the first direction, the first collar and the second collar are both sleeved on the steel strand, the first collar and the second collars are movable along the first direction, a plurality of the first collars are in one-to-one correspondence with a plurality of the first support rods, and the lower ends of the first collars and the first support rods are movable rotatably connected, a plurality of the second collars are in one-to-one correspondence with a plurality of second support rods, the second collars are rotatably connected with the lower ends of the second support rods, and a plurality of the first collars The barrel is in one-to-one correspondence with and connected to a plurality of first collars, a plurality of the second sleeves are in a one-to-one correspondence with a plurality of second collars and are connected, and both the first screw and the second screw are connected to the The main frame bodies are rotatably connected, the first sleeve is sleeved on the first screw rod, and the first screw rod is used to drive the first sleeve to move in a first direction, and the second sleeve The second screw is sleeved on the second screw, and the second screw is used to drive the second sleeve to move along the first direction.

In some embodiments, there are one or more connecting components, and the number of the connecting components is the same as the number of the supporting frames corresponding to one photovoltaic panel.

In some embodiments, the main frame body includes one or more upright column groups, the plurality of the upright column groups are in one-to-one correspondence with the plurality of the connecting components, the upright column group includes a plurality of upright columns, and a plurality of the upright columns Spaced in the first direction, the connecting assemblies are provided on a plurality of the uprights.

In some embodiments, a connecting rod is provided between the two supporting frames on the same photovoltaic panel, and two ends of the connecting rod are respectively connected with the two first sliding members or the two first sliding members. The two sliding parts are connected.

Description of drawings

FIG. 1 is a schematic diagram of a tiled state of a photovoltaic support according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of the inverted state of the photovoltaic support according to the embodiment of the present invention.

3 is a schematic diagram of a photovoltaic panel and a support assembly according to an embodiment of the present invention.

Reference number:

Main frame body 1, column 11,

Photovoltaic panel 2,

Support assembly 3, support frame 31, first support rod 311, second support rod 312, first sliding member 313, second sliding member 314, connecting rod 315,

The connecting assembly 4 , the steel strand 41 , the first collar 42 , the second collar 43 , the first sleeve 44 , the second sleeve 45 , the first screw 46 , and the second screw 47 .

Detailed ways

The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary, and are intended to be used to explain the present invention, but should not be construed as a limitation of the present invention.

The photovoltaic support according to the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in FIGS. 1 to 3 , the photovoltaic support according to the embodiment of the present invention includes: a main frame body 1 , a plurality of photovoltaic panels 2 , a supporting component 3 and a connecting component 4 .

A plurality of photovoltaic panels 2 are arranged on the main frame body 1 at intervals along the first direction. The support assembly 3 is connected to the main frame body 1 , and at least one end of the photovoltaic panel 2 in the first direction is connected to the support assembly 3 . The height of the support assembly 3 can be adjusted to adjust the inclination angle of the photovoltaic panel 2 . The connecting assembly 4 is connected with the supporting assembly 3 , and the connecting assembly 4 is used to drive the supporting assembly 3 to adjust the inclination angles of the plurality of photovoltaic panels 2 synchronously.

The first direction refers to the left-right direction as shown in FIG. 1 or FIG. 2 . The main frame body 1 is arranged along the first direction, and a plurality of photovoltaic panels 2 are arranged on the main frame body 1 at intervals along the first direction. In addition, the first direction also refers to the east-west direction of the geographical orientation, so as to ensure that the photovoltaic panel 2 can adjust the inclination angle following the sun, so that the photovoltaic panel 2 is always facing the sun, and the power generation of the photovoltaic support of the embodiment of the present invention is improved.

It can be understood that, at least one end of the photovoltaic panel 2 in the first direction is connected to the support assembly 3, and the height of the support assembly 3 is adjustable. The inclination angle of the photovoltaic panel 2 can be changed by adjusting the height of the support assembly 3 to drive the photovoltaic panel 2 to turn over. In addition, the support assembly 3 also supports all the photovoltaic panels 2 on the main frame body 1 at the same time. In the process of changing the height of the support assembly 3, the inclination angles of all the photovoltaic panels 2 will change synchronously.

Further, the connecting assembly 4 is connected with the supporting assembly 3 . The connecting component 4 operates to drive the height of the supporting component 3 to change, so as to achieve the purpose of adjusting the inclination angles of the photovoltaic panels 2 synchronously, thereby improving the efficiency of the process of adjusting the inclination angle of the photovoltaic panels 2 .

Optionally, at least one end of the photovoltaic panel 2 in the first direction is connected to the support assembly 3 . For example, one end of the photovoltaic panel 2 in the first direction is rotatably connected to the support assembly 3 , and the other end of the photovoltaic panel 2 in the first direction is placed on the main frame body 1 . Alternatively, one end of the photovoltaic panel 2 in the first direction is rotatably connected to the support assembly 3 , and the other end of the photovoltaic panel 2 in the first direction is rotatably connected to the main frame body 1 . Alternatively, both ends of the photovoltaic panel 2 in the first direction are rotatably connected to the support assembly 3 , and the photovoltaic panel 2 is erected on the main frame body 1 through the support assembly 3 .

In the photovoltaic support of the embodiment of the present invention, a plurality of photovoltaic panels 2 are arranged on the main frame body 1 at intervals, and the inclination angle of the photovoltaic panels 2 has been adjusted by adjusting the height of the support assembly 3, so that the photovoltaic panels 2 face the sun, thereby generating electricity as a whole. quantity. In addition, the inclination angles of a plurality of photovoltaic panels 2 can be adjusted synchronously through the connecting assembly 4, thereby avoiding the problem of low efficiency caused by only adjusting the inclination angle of one photovoltaic panel 2 at a time, thereby improving the work of adjusting the inclination angle of the photovoltaic panels 2. efficiency.

In some embodiments, as shown in FIG. 1 to FIG. 3 , the support assembly 3 includes a plurality of support frames 31 , and the plurality of support frames 31 are in one-to-one correspondence with a plurality of photovoltaic panels 2 or at least two support frames 31 are associated with one photovoltaic panel. Correspondingly, the upper end of the support frame 31 is rotatably connected with the photovoltaic panel 2 , and the lower end of the support frame 31 is movably connected with the main frame body 1 .

Optionally, the plurality of support frames 31 are in one-to-one correspondence with the plurality of photovoltaic panels 2 , and each photovoltaic panel 2 is connected with a support frame 31 . Alternatively, at least two support frames 31 correspond to one photovoltaic panel 2 , and two or more support frames 31 are connected to each photovoltaic panel 2 .

It can be understood that the number of the support frames 31 connected to each photovoltaic panel 2 is different, so that the connection positions of the support frames 31 on the photovoltaic panel 2 are also different. For example, if a support frame 31 is connected to the photovoltaic panel 2 , the support frame 31 is located in the middle of the photovoltaic panel 2 . Alternatively, two support frames 31 are connected to the photovoltaic panel 2 , and the two support frames 31 are respectively located on both sides of the middle of the photovoltaic panel 2 . Alternatively, if the photovoltaic panel 2 is connected with three support frames 31 , one of the support frames 31 is located in the middle of the photovoltaic panel 2 , and the other two support frames 31 are located on both sides of the middle of the photovoltaic panel 2 respectively.

Specifically, as shown in FIG. 1 and FIG. 2 , two support frames 31 correspond to one photovoltaic panel 2 , and the two support frames 31 are relatively distributed on the photovoltaic panel 2 along the second direction (as shown in FIG. 1 or FIG. 2 ). front and rear direction) on both sides.

In some embodiments, as shown in FIG. 1 to FIG. 3 , the support frame 31 includes a first support rod 311 and a second support rod 312 which are inclined and arranged, and the upper end of the first support rod 311 and the upper end of the second support rod 312 are respectively It is rotatably connected to the two ends of the photovoltaic panel 2 along the first direction, the lower end of the first support rod 311 is connected to the connecting component 4 and is movable along the first direction, and the lower end of the second support rod 312 is connected to the connecting component 4 and movable in the first direction.

Optionally, as shown in FIG. 1 and FIG. 2 , both the first support rod 311 and the second support rod 312 are located below the photovoltaic panel 2 , and the upper end of the first support rod 311 is rotatably connected to the left end of the photovoltaic panel 2 , The upper end of the second support rod 312 is rotatably connected to the right end of the photovoltaic panel 2 .

Specifically analyze the two support situations. The first type: the lower end of the first support rod 311 is located on the left side of the upper end of the first support rod 311 , and the lower end of the second support rod 312 is located on the right side of the upper section of the second support rod 312 . Viewed from the front-rear direction, there is no intersecting portion between the first support rod 311 and the second support rod 312 . The second type: the lower end of the first support rod 311 is located on the right side of the upper end of the first support rod 311 , the lower end of the second support rod 312 is located on the left side of the upper section of the second support rod 312 , and the lower end of the first support rod 311 Also located on the right side of the lower end of the second support rod 312 . Viewed from the front-rear direction, there is an intersecting portion between the first support rod 311 and the second support rod 312 .

In some embodiments, as shown in FIGS. 1 and 2 , at least a portion of the first support rod 311 is coincident with a projection of at least a portion of the second support rod 312 in the second direction. In other words, the first support rods 311 and the second support rods 312 are distributed across each other.

Specifically, as shown in FIGS. 1 to 3 , for a photovoltaic panel 2 , the two support frames 31 on the photovoltaic panel 2 are relatively distributed along the front-rear direction. The first support rod 311 of the front support frame 31 is located in front of the second support rod 312 , and the first support rod 311 of the rear support frame 31 is located behind the second support rod 312 . In other words, the two second support rods 312 are located between the two first support rods 311 . In addition, the first support rods 311 and the second support rods 312 are distributed across each other, thereby improving the compactness of the photovoltaic support structure of the embodiment of the present invention.

In some embodiments, as shown in FIG. 1 to FIG. 3 , the support frame 31 further includes a first sliding member 313 and a second sliding member 314 , and the first sliding member 313 and the second sliding member 314 are connected by a rotating shaft, so that the first sliding member 313 and the second sliding member 314 are connected by a rotating shaft. A sliding member 313 and the second sliding member 314 are rotatable relative to each other. The first supporting rod 311 is provided with a first sliding groove extending along the length direction of the first supporting rod 311. The first sliding member 313 is slidably engaged with the first supporting rod 311 In the chute, the second support rod 312 is provided with a second chute extending along the length direction of the second support rod 312 , and the second sliding member 314 is slidably fitted in the second chute.

It can be understood that when the lower end of the first support rod 311 of the support frame 31 moves relative to the lower end of the second support rod 312, the first sliding member 313 slides in the first sliding groove, and the second sliding member 314 slides in the first sliding member 314. The two sliding grooves slide inside, and the first sliding member 313 and the second sliding member 314 rotate relative to each other.

Optionally, the deflection process of the photovoltaic panel 2 as shown in FIG. 1 to FIG. 2 is used. The position of the lower end of the first support rod 311 remains unchanged, and the lower end of the second support rod 312 moves to the right, so that the photovoltaic panel 2 is turned to the left. On the contrary, the position of the lower end of the second support rod 312 remains unchanged, and the lower end of the first support rod 311 moves to the left, so that the photovoltaic panel 2 is turned to the right.

In some embodiments, as shown in FIGS. 1 and 2 , the connection assembly 4 includes: a steel strand 41 , a plurality of first collars 42 and a plurality of second collars 43 , a plurality of first sleeves 44 and a plurality of A second sleeve 45 , a first screw 46 and a second screw 47 .

The steel strand 41 is arranged on the main frame body 1 along the first direction. Both the first collar 42 and the second collar 43 are sleeved on the steel strand 41 , and both the first collar 42 and the second collar 43 are movable along the first direction. The plurality of first collars 42 are in one-to-one correspondence with the plurality of first support rods 311 , and the first collars 42 are rotatably connected to the lower ends of the first support rods 311 . The plurality of second collars 43 are in one-to-one correspondence with the plurality of second support rods 312 , and the second collars 43 are rotatably connected to the lower ends of the second support rods 312 . The plurality of first sleeves 44 are in one-to-one correspondence with the plurality of first collars 42 and are connected, and the plurality of second sleeves 45 are in one-to-one correspondence with the plurality of second collars 43 and are connected. Both the first screw 46 and the second screw 47 are rotatably connected to the main frame body 1 . The first sleeve 44 is sleeved on the first screw 46, and the first screw 46 is used to drive the first sleeve 44 to move in the first direction. The second sleeve 45 is sleeved on the second screw 47, and the second screw 47 is used to drive the second sleeve 45 to move in the first direction.

The lower end of the first support rod 311 corresponds to the first collar 42 , the first collar 42 corresponds to the first sleeve 44 , and the first sleeve 44 corresponds to the first screw 46 . The lower end of the second support rod 312 corresponds to the second collar 43 , the second collar 43 corresponds to the second sleeve 45 , and the second sleeve 45 corresponds to the second screw 47 .

When the first screw 46 rotates, the first screw 46 drives the first sleeve 44 to move left or right, and the first sleeve 44 drives the first collar 42 to move on the steel strand 41, thereby driving the first support rod The lower end of 311 moves left or right. Similarly, when the second screw 47 rotates, the second screw 47 drives the second sleeve 45 to move left or right, and the second sleeve 45 drives the second collar 43 to move on the steel strand 41, thereby driving the first The lower ends of the two support rods 312 move left or right. Therefore, the photovoltaic panel 2 can be driven to deflect by the rotation of the first screw 46 and the stationary of the second screw 47 or the rotation of the second screw 47 and the stationary of the first screw 46 .

Optionally, as shown in FIG. 1 and FIG. 2 , the steel strand 41 , the first screw 46 and the second screw 47 are all arranged along the first direction, and the front and rear ends of the steel strand 41 are respectively fixed on the main frame body 1 . , the front and rear ends of the first screw 46 and the second screw 47 are respectively rotatably connected to the main frame body 1 .

In some embodiments, there are one or more connection components 4 , and the number of the connection components 4 is the same as the number of the corresponding support frames 31 on one photovoltaic panel 2 .

It can be understood that, if there is one supporting frame 31 connected to one photovoltaic panel 2 , then there is one connecting component 4 . If there are multiple support frames 31 connected to one photovoltaic panel 2 , then there are multiple connection components 4 , and the multiple connection components 4 are in one-to-one correspondence with the multiple support frames 31 .

Specifically, as shown in FIGS. 1 to 3 , there are two corresponding support frames 31 on the photovoltaic panel 2 , and there are also two connecting components 4 . The two connecting assemblies 4 are in one-to-one correspondence with the two supporting frames 31 , and the two connecting assemblies 4 are relatively distributed on the front and rear sides of the photovoltaic panel 2 .

The support frame 31 and the connecting assembly 4 on the front side of the photovoltaic panel 2 are described in detail below. As shown in FIG. 1 or FIG. 2 , the steel strand 41 is located in front of the support frame 31 , the first screw 46 is located in front of the steel strand 41 , and the second screw 47 is located above the steel strand 41 . The first sleeve 44 is located in front of the first collar 42 , and the second sleeve 45 is located above the second collar 43 .

In some embodiments, the main frame body 1 includes one or more column groups, and the plurality of column groups are in one-to-one correspondence with the plurality of connection components 4 . The upright column group includes a plurality of upright columns 11 , the plurality of upright columns 11 are arranged at intervals along the first direction, and the connecting assembly 4 is provided on the plurality of upright columns 11 .

Optionally, as shown in FIG. 1 or FIG. 2 , the main frame body 1 includes two column groups, and the two column groups are in one-to-one correspondence with the two connection assemblies 4 . The upright column group includes three upright columns 11 , and the three upright columns 11 are arranged at intervals along the left-right direction. The three uprights 11 are, from left to right, a left end post, a middle upright post, and a right end post, respectively. The left and right ends of the steel strand 41 are respectively connected to the left end column and the right end column, and the steel strand 41 runs through the center column. The left and right ends of the first screw rod 46 are rotatably connected to the left end column and the right end column, respectively, and the first screw rod 46 penetrates through the center column. The left and right ends of the second screw rod 47 are rotatably connected to the left end column and the right end column, respectively, and the second screw rod 47 penetrates through the center column. The neutral column further supports the steel strand 41 , the first screw 46 and the second screw 47 .

In some embodiments, as shown in FIGS. 1 to 3 , connecting rods 315 are provided between the two support frames 31 on the same photovoltaic panel 2 , and two ends of the connecting rods 315 are respectively connected to the two first sliding members 313 . Or two second sliders 314 are connected.

Specifically, as shown in FIGS. 2 and 3 , the connecting rod 315 is arranged in the front-rear direction, the front end of the connecting rod 315 is connected with the second sliding member 314 located in front of the connecting rod 315 , and the rear end of the connecting rod 315 is connected with the second sliding member 314 located in front of the connecting rod 315 . The rear second slider 314 is connected.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device. Or the elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be mechanical connection, electrical connection or communication with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication between two elements or the interaction relationship between the two elements , unless otherwise expressly qualified. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features through an intermediary indirect contact. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

In this application, the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. mean the specific features, structures, materials described in connection with the embodiment or example Or features are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples, without conflicting each other.

Although the above-mentioned embodiments have been shown and described, it should be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present invention, and those of ordinary skill in the art can make changes, modifications, substitutions and Modifications are all within the protection scope of the present invention.

Claims (10)

1. A photovoltaic support, comprising:

a main frame body;

a plurality of photovoltaic panels arranged on the main frame body at intervals along a first direction;

the supporting assembly is connected with the main frame body, at least one end of the photovoltaic panel in the first direction is connected with the supporting assembly, and the height of the supporting assembly can be adjusted so as to adjust the inclination angle of the photovoltaic panel;

the connecting assembly is connected with the supporting assembly, and the connecting assembly is used for driving the supporting assembly to synchronously adjust the inclination angles of the photovoltaic panels.

2. The photovoltaic rack of claim 1, wherein the support assembly comprises a plurality of support frames, a plurality of support frames are one-to-one corresponding to a plurality of photovoltaic panels or at least two support frames are corresponding to one photovoltaic panel, the upper ends of the support frames are rotatably connected to the photovoltaic panels, and the lower ends of the support frames are movably connected to the main frame.

3. The photovoltaic bracket of claim 2, wherein two of the support frames correspond to one of the photovoltaic panels, and the two support frames are oppositely disposed on two sides of the photovoltaic panel along the second direction.

4. The photovoltaic bracket of claim 3, wherein the support frame comprises a first support rod and a second support rod which are obliquely arranged, the upper end of the first support rod and the upper end of the second support rod are respectively rotatably connected with the photovoltaic panel along two ends of the photovoltaic panel in the first direction, the lower end of the first support rod is connected with the connecting assembly and can move along the first direction, and the lower end of the second support rod is connected with the connecting assembly and can move along the first direction.

5. Photovoltaic support according to claim 4, characterized in that at least part of the first support bar coincides with a projection of at least part of the second support bar in the second direction.

6. The photovoltaic bracket according to claim 4, wherein the support frame further comprises a first sliding member and a second sliding member, the first sliding member and the second sliding member are connected by a rotating shaft, so that the first sliding member and the second sliding member can rotate relatively, the first support rod is provided with a first sliding groove extending along a length direction of the first support rod, the first sliding member is slidably fitted in the first sliding groove, the second support rod is provided with a second sliding groove extending along a length direction of the second support rod, and the second sliding member is slidably fitted in the second sliding groove.

7. The photovoltaic rack of claim 4, wherein the connection assembly comprises:

the steel strand is arranged on the main frame body along a first direction;

the steel strand is sleeved with the first lantern rings and the second lantern rings, the first lantern rings and the second lantern rings are movable along a first direction, the first lantern rings correspond to the first support rods one by one, the first lantern rings are rotatably connected with the lower ends of the first support rods, the second lantern rings correspond to the second support rods one by one, and the second lantern rings are rotatably connected with the lower ends of the second support rods;

the sleeve comprises a plurality of first sleeves and a plurality of second sleeves, wherein the first sleeves are in one-to-one correspondence and connection with the first sleeves, and the second sleeves are in one-to-one correspondence and connection with the second sleeves;

the main frame body is rotatably connected with the main frame body, the first screw rod is sleeved on the first screw rod and used for driving the first sleeve to move along a first direction, the second sleeve is sleeved on the second screw rod and used for driving the second sleeve to move along the first direction.

8. The photovoltaic bracket according to claim 2, wherein the number of the connecting components is one or more, and the number of the connecting components is the same as that of the corresponding support frames on one photovoltaic panel.

9. The photovoltaic bracket of claim 8, wherein the main frame body comprises one or more column groups, and the plurality of column groups are in one-to-one correspondence with the plurality of connecting assemblies;

the stand group is including a plurality of stands, and is a plurality of the stand is along first direction interval arrangement, coupling assembling establishes a plurality ofly on the stand.

10. The photovoltaic bracket according to claim 6, wherein a connecting rod is arranged between the two support frames on the same photovoltaic panel, and two ends of the connecting rod are respectively connected with the two first sliding members or the two second sliding members.

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