CN211908729U - Photovoltaic support and photovoltaic power generation device - Google Patents

Abstract

This utility model discloses a photovoltaic bracket and a photovoltaic power generation device. The photovoltaic bracket includes a support column; a rotary drive system disposed on the support column; a support frame connected to the rotary drive system, the rotary drive system driving the support frame to rotate relative to the support column, the support frame being used to mount solar photovoltaic panels; and a telescopic component connected to the support column and the support frame, which can limit and fix the support frame to the support column. This utility model improves the stability of solar photovoltaic panel installation.

Description

Photovoltaic brackets and photovoltaic power generation devices

technical field

The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic support and a photovoltaic power generation device applying the photovoltaic support.

Background technique

Solar power generation is divided into photothermal power generation and photovoltaic power generation. Generally speaking, solar power generation refers to solar photovoltaic power generation, abbreviated as photovoltaic. Photovoltaic power generation is a technology that directly converts light energy into electrical energy by utilizing the photovoltaic effect of the semiconductor interface.

Solar power mainly relies on solar photovoltaic panels to absorb solar energy and convert it into electrical energy. In the process of photovoltaic power generation, solar photovoltaic panels are generally installed and fixed through photovoltaic brackets. In order to enable the solar photovoltaic panel to adjust the installation angle according to the sun's irradiation range, a photovoltaic bracket with an adjustable installation angle is derived to complete the adjustment of the installation angle of the solar photovoltaic panel. However, when this type of photovoltaic support is impacted by a large airflow, it is prone to shaking, which affects the stability of the installation of photovoltaic panels.

The above content is only used to assist the understanding of the technical solutions of the present application, and does not mean that the above content is the prior art.

Utility model content

The main purpose of the utility model is to provide a photovoltaic support, which aims to improve the installation stability of solar photovoltaic panels.

In order to achieve the above purpose, the photovoltaic support proposed by the present utility model includes:

support column;

a slewing drive system, the slewing drive system is arranged on the support column;

a carrier, the carrier is connected to the slewing drive system, the slewing drive system drives the carrier to rotate relative to the support column, and can limit the carrier to the support column, so the carrier for mounting the solar photovoltaic panels; and

The telescopic assembly is connected to the support column and the bearing frame, and can limit and fix the bearing frame to the support column.

In an embodiment of the present invention, the slewing drive system includes a motor and a slewing reducer, the motor is arranged on the support column, the slewing reducer is connected to the motor, and a part of the structure is inserted into the bearing inside the rack.

In an embodiment of the present invention, the photovoltaic support further includes a clamping member, the clamping member is sleeved on the outer side of the bearing frame, and the bearing frame is clamped and fixedly inserted into the bearing frame. The rotary reducer.

In an embodiment of the present invention, the clamping member includes an upper clamping base and a lower clamping base, and the lower clamping base is detachably connected to the upper clamping base and communicates with the upper clamping base. The holder is matched and sleeved on the outer side of the bearing frame.

In an embodiment of the present invention, the telescopic assembly includes a telescopic assembly, a piston rod and a driving member;

The telescopic assembly is rotatably connected to one of the support column and the carrier;

One end of the piston rod is movably arranged in the telescopic assembly, and the other end is rotatably connected to the other of the support column and the carrier;

The driving member is arranged on the telescopic assembly, and the driving member drives the piston rod to move relative to the telescopic assembly, and can limit and fix the piston rod to the telescopic assembly.

In an embodiment of the present invention, the carrying frame includes a transverse beam and at least two inclined beams;

The beam is connected to the slewing drive system, and the slewing drive system drives the beam to rotate relative to the support column;

At least two of the oblique beams are connected to the beams, and are arranged at an angle with the beams, each adjacent two oblique beams form a placement area, and the solar photovoltaic panels are placed in the placement area ;

One end of the telescopic assembly away from the support column is connected to the beam.

In an embodiment of the present invention, every two adjacent inclined beams form two placement areas, and the two placement areas are distributed at intervals along the length direction of the inclined beams.

In an embodiment of the present invention, the carrying frame further includes at least two inclined supports, the cross beam has an upper surface and a lower surface arranged oppositely, and at least two of the inclined beams are arranged on the upper surface of the cross beam, At least two of the oblique supports are arranged on the lower surface of the cross beam, one of the oblique supports and one of the oblique beams are arranged opposite to each other, and are connected to the oblique beams corresponding to the oblique supports, each of which is The inclined beam and the inclined support corresponding to the inclined beam are clamped and fixed to the cross beam in cooperation.

In an embodiment of the present invention, a side of the oblique beam away from the oblique support is provided with an escape space, and the photovoltaic support further includes a fastener, and the fastener passes through the oblique support and the oblique support. The inclined beam is accommodated in the avoidance space, and the fastener connects the inclined support to the inclined beam.

The utility model also proposes a photovoltaic power generation device, comprising a photovoltaic support and a solar photovoltaic panel, and the photovoltaic support includes:

support column;

a slewing drive system, the slewing drive system is arranged on the support column;

a carrier, the carrier is connected to the slewing drive system, the slewing drive system drives the carrier to rotate relative to the support column, and the carrier is used for arranging the solar photovoltaic panel; and

The telescopic assembly is connected to the support column and the bearing frame, and can limit and fix the bearing frame to the support column.

The solar photovoltaic panel is arranged on the carrier.

When the photovoltaic bracket of the technical solution of the present invention is used for installing solar photovoltaic panels, the solar photovoltaic panels are placed on the bearing frame, and the bearing frame is driven to rotate relative to the support column by the rotary drive system, so that the photovoltaic bracket can be adjusted according to the irradiation range of the sun The size of the included angle between the bearing frame and the support column is used to adjust the installation angle between the solar photovoltaic panel and the horizontal plane with the adjustment of the sun's irradiation range, so as to realize the tracking of the solar photovoltaic panel to the sun's irradiation range. When the photovoltaic support is impacted by a large airflow, the rotary drive system can limit and fix the support frame to the support column through its own self-locking function, so as to prevent the solar photovoltaic panels placed on the support frame from shaking, thereby improving the placement of the support frame. The stability of the installation of solar photovoltaic panels on the carrier frame.

Further, the photovoltaic support in this solution is also provided with a telescopic assembly. When the photovoltaic support encounters a large airflow impact, the support frame can also be limited and fixed to the support column through the telescopic assembly, which can be significantly lowered and placed on the support frame. The degree of shaking of the solar photovoltaic panel, thereby further improving the stability of the solar photovoltaic panel installation. And when the solar photovoltaic panel tracks the irradiation range of the sun, the telescopic component can fix the bearing frame to the support column without limit, so as to ensure the normal operation of the photovoltaic support.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained based on the structures shown in these drawings without any creative effort.

1 is a schematic structural diagram of an embodiment of the photovoltaic power generation device of the present invention;

FIG. 2 is a schematic diagram of a partial structure of the photovoltaic power generation device in FIG. 1;

FIG. 3 is a schematic diagram of a partial structure of the photovoltaic support in FIG. 1 .

Description of reference numbers:

label name label name 1000 Photovoltaic power generation device 55b avoid space 100 Photovoltaic bracket 57 oblique support 10 support column 70 Telescopic components 30 Slewing drive system 71 cylinder block 31 motor 72 piston rod 33 Slewing reducer 73 driver 50 carrier 90 Holder 51 beam 91 upper holder 55 inclined beam 92 Lower holder 55a Placement area 300 Solar photovoltaic panels

The realization, functional characteristics and advantages of the purpose of the present utility model will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of them. Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the difference between the various components under a certain posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly.

In the present utility model, unless otherwise expressly specified and limited, the terms "connection", "fixed" and the like should be understood in a broad sense, for example, "fixed" can be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements, unless otherwise clearly defined. 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 addition, the descriptions involving "first", "second", etc. in the present invention are only for description purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating 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 addition, the meaning of "and/or" appearing in the whole text includes three parallel schemes, and taking "A and/or B as an example", it includes scheme A, scheme B, or scheme that A and B satisfy at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of such technical solutions does not exist. , is not within the scope of protection required by the present utility model.

Please refer to FIG. 1 and FIG. 2 , the present invention provides a photovoltaic support 100 .

In an embodiment of the present invention, the photovoltaic support 100 includes a support column 10, a rotary reducer 33, a carrier frame 50 and a telescopic assembly 70; wherein, the rotary drive system 30 is arranged on the support column 10; the carrier frame 50 is connected to the rotary The drive system 30, the rotary drive system 30 drives the carrier 50 to rotate relative to the support column 10, the carrier 50 is used to place the solar photovoltaic panel 300; the telescopic assembly 70 is connected to the support column 10 and the carrier 50, and can make the carrier 50 limit It is fixed to the support column 10 .

In an embodiment of the present invention, the support column 10 is mainly used to support the bearing frame 50, which can be fixed on the ground concrete pile or on the screw pile, and can be locked by screws to ensure the support Stability of post 10 installation. In order to facilitate the installation and fixation of the support column 10, the bottom end of the support column 10 may be provided with a connecting plate, and the connecting plate is provided with a waist-shaped hole for the screw to pass through. In order to improve the connection strength between the connection plate and the support column 10, at least two reinforcing ribs may be provided at the connection between the support column 10 and the connection plate. At least two reinforcing ribs are evenly spaced around the center of the connecting disc to avoid stress concentration. Further, in order to improve the supporting effect of the support column 10 , the photovoltaic support 100 may include two, three or more support columns 10 , and each support column 10 is connected with the carrier frame 50 . The carrier frame 50 is mainly used for arranging the solar photovoltaic panel 300 , which is rotatably connected with the support column 10 . The rotary drive system 30 is the combination of the motor 31 and the rotary reducer 33 , and the rotary reducer 33 is provided with a worm gear mechanism or a gear set mechanism. The slewing drive system 30 is mainly used to provide power to drive the carrier 50 to rotate relative to the support column 10 to complete the tracking of the solar photovoltaic panel 300 placed on the carrier 50 to the irradiation range of the sun. At the same time, when the photovoltaic support 100 is impacted by a large airflow, the rotary drive system 30 can limit and fix the carrier 50 through its own self-locking function, so as to prevent the carrier 50 from shaking and affecting the solar energy placed on the carrier 50 The stability of the photovoltaic panel 300 installation. The slewing drive system 30 can first drive the carrier frame 50 to a horizontal state to reduce the impact effect of the airflow on the photovoltaic support 100, and then limit and fix the carrier frame 50 through self-locking; and the self-locking function of the slewing drive system 30 It can be realized by an internal worm gear mechanism or a gear set. Since the rotary drive system 30 is in the prior art, its working principle will not be described in detail here. Further, in order to facilitate maintenance and replacement of the swing drive system 30 , the swing drive system 30 may be detachably connected to the support column 10 . Specifically, it can be detachably fixed by means of screws, snaps or magnets. The carrier 50 is mainly used to place the solar photovoltaic panel 300, and drives the solar photovoltaic panel 300 to rotate under the driving of the rotary drive system 30, so as to realize the tracking of the irradiation range of the sun. Wherein, the carrier frame 50 and the support column 10 may be an integral structure, so as to improve the stability of the connection between the two. Of course, it can also be a detachable split structure, so that when the carrier 50 is damaged, it can be disassembled for maintenance and replacement.

When the photovoltaic bracket 100 of the technical solution of the present invention is used for installing the solar photovoltaic panel 300, the solar photovoltaic panel 300 is placed on the carrier frame 50, and the carrier frame 50 is driven to rotate relative to the support column 10 by the rotary drive system 30, so that the photovoltaic bracket is 100 can adjust the size of the angle between the carrier 50 and the support column 10 according to the irradiation range of the sun, so as to complete the adjustment of the installation angle between the solar photovoltaic panel 300 and the horizontal plane with the adjustment of the irradiation range of the sun, and realize the solar photovoltaic panel 300. Tracking of the exposure range of the sun by the panel 300 . When the photovoltaic bracket 100 is impacted by a large airflow, the rotary drive system 30 can limit and fix the carrier 50 to the support column 10 through its self-locking function, which significantly reduces the occurrence of solar photovoltaic panels 300 placed on the carrier 50. The degree of shaking, thereby improving the installation stability of the solar photovoltaic panel 300 placed on the carrier 50 .

Further, the photovoltaic support 100 in this solution is further provided with a telescopic assembly 70. When the photovoltaic support 100 encounters a large airflow impact, the support frame 50 can also be limited and fixed to the support column 10 through the telescopic assembly 70. The solar photovoltaic panel 300 placed on the carrier frame 50 is prevented from shaking, thereby further improving the installation stability of the solar photovoltaic panel 300 . And when the solar photovoltaic panel 300 tracks the irradiation range of the sun, the telescopic assembly 70 can fix the carrier 50 to the support column 10 without limit, so as to ensure the normal operation of the photovoltaic support 100 .

Referring to FIG. 2 , in an embodiment of the present invention, the rotary drive system 30 includes a motor 31 and a rotary reducer 33 , the motor 31 is arranged on the support column 10 , and the rotary reducer 33 is connected to the motor 31 , and a part of the structure is inserted into the bearing inside the rack 50.

It can be understood that the rotary reducer 33 is the worm gear mechanism or the gear set mechanism in the above-mentioned rotary drive system 30. Inserting part of the structure of the rotary reducer 33 into the carrier frame 50 can increase the contact area between the two and improve the rotation. The stability of the connection between the reducer 33 and the carrier frame 50 ensures that the carrier frame 50 rotates stably following the rotary reducer 33 .

In an embodiment of the present invention, the photovoltaic support 100 further includes a clamping member 90 . The clamping member 90 is sleeved on the outer side of the carrier frame 50 and enables the carrier frame 50 to clamp and fix the rotary reducer inserted into the carrier frame 50 . 33.

It can be understood that, in this way, it is not necessary to provide a connection structure on the rotary reducer 33 and the carrier frame 50, so as to avoid the strength of the two from being affected due to the connection structure. Of course, the present application is not limited to this. In other embodiments, the rotary reducer 33 and the carrier frame 50 may also be fixed by welding or directly connected with screws, etc., and the clamping effect of the clamping member 90 is used to improve the connection between the two. connection strength.

In an embodiment of the present invention, the clamping member 90 includes an upper clamping base 91 and a lower clamping base 92 . The lower clamping base 92 is detachably connected to the upper clamping base 91 and is connected to the upper clamping base 91 . The outer side of the carrier frame 50 is matched and sleeved.

It can be understood that this arrangement makes it unnecessary to set the clamping member 90 from one end of the carrier frame 50 , and the upper clamping seat 91 and the lower clamping seat 92 are correspondingly close to each other and clamped to the carrier frame 50 at the required installation position. Yes, thereby simplifying the assembly process of the clip 90 . Wherein, the upper clamping base 91 and the lower clamping base 92 can be detachably connected, so that they can be disassembled for maintenance and replacement. Specifically, it may be a screw connection or a snap connection. Further, screws can be passed through the clamping member 90 , the carrier frame 50 and the rotary reducer 33 to further improve the fixing effect between them.

In an embodiment of the present invention, the telescopic assembly 70 includes a cylinder 71, a piston rod 72 and a driving member 73; the cylinder 71 is rotatably connected to one of the support column 10 and the carrier 50; One end is movably arranged in the cylinder 71, and the other end is rotatably connected to the other of the support column 10 and the carrier 50; the driving member 73 is arranged in the cylinder 71, and the driving member 73 drives the piston rod 72 relative to the cylinder The body 71 moves, and the piston rod 72 can be limited and fixed to the cylinder body 71 .

Specifically, the telescopic assembly 70 can be an electric push rod, and the screw rod and the nut of the piston rod 72 have a self-locking function. When the driving member 73 is powered on, the driving member 73 can drive the piston rod 72 to move relative to the cylinder 71 to Rotation of the carrier 50 relative to the support column 10 is accommodated. When the driving element is powered off, the screw rod and the nut of the piston rod 72 can limit and fix the piston rod 72 to the cylinder body 71 through the self-locking function. At this time, the support column 10 and the beam 51 are rigidly connected by electric push rods to realize the limit and fixation of the carrier frame 50, thereby improving the wind resistance of the photovoltaic support 100 to ensure the stability of the solar photovoltaic installation panel. Since the electric push rod is in the prior art, its working principle will not be described in detail here. It can be understood that using the electric push rod as the telescopic assembly 70 can not only limit and fix the bearing member when the bearing frame 50 is impacted by a large airflow, but also provide power when the bearing frame 50 rotates relative to the support column 10 to drive The carrier 50 rotates relative to the support column 10 , so as to increase the rotational power of the carrier 50 . Of course, the present application is not limited to this, and in other embodiments, the telescopic assembly 70 may also include a first segment body, a second segment body and a cylinder. The first segment body is connected to the support column 10, the second segment body is movably arranged on the first segment body, and is connected to the carrier frame 50, and the cylinder is arranged on the first segment body and can abut against the second segment body, so that the The second segment body is limited and fixed to the first segment body. That is, when the carrier frame 50 needs to be rotated, the second segment body can move relatively on the first segment body; when the carrier frame 50 needs to be limited and fixed, the telescopic end of the cylinder is close to the second segment body and abuts against it. close to the second segment.

Please refer to FIG. 3 , in an embodiment of the present invention, the carrier 50 includes a cross beam 51 and at least two inclined beams 55 ; Rotation; at least two inclined beams 55 are connected to the cross beam 51, and are arranged at an angle with the cross beam 51, each adjacent two inclined beams 55 form a placement area 55a, and the solar photovoltaic panel 300 is placed in the placement area 55a; telescopic components One end of 70 away from the support column 10 is connected to the beam 51 .

It can be understood that the assembly of the carrier frame 50 from the beams 51 and the inclined beams 55 enables independent production of each part, thereby simplifying the molding complexity of the carrier frame 50 and improving the production efficiency. Wherein, the cross beam 51 and the inclined beam 55 may be fixed by means of screws, snaps or welding. The beam 51 can be provided in an integrated structure to improve the strength of the beam 51; of course, it can also be a multi-segment splicing structure to simplify the molding die of each segment, and at the same time, each segment can be detached by screws. Connection, so that when a certain section is damaged, only a certain section can be repaired and replaced. In addition, please refer to FIG. 1 , FIG. 2 and FIG. 3 , the piston rod 72 of the telescopic assembly 70 can be rotatably connected to the beam 51 of the carrier 50 , and the partial structure of the slewing reducer 33 of the slewing drive system 30 is inserted into the beam 51 , The upper clamping seat 91 and the lower clamping seat 92 of the clamping member 90 are matched and sleeved on the outer side of the beam 51 .

Please refer to FIGS. 1 and 3 , in an embodiment of the present invention, each adjacent two inclined beams 55 form two placement areas 55 a , and the two placement areas 55 a are spaced along the length direction of the inclined beams 55 .

It can be understood that the arrangement of the two placement areas 55a enables the carrier 50 to accommodate two solar photovoltaic panels 300 between every two adjacent inclined beams 55, thereby improving the bearing capacity of the carrier 50 for the solar photovoltaic panels 300 .

In an embodiment of the present invention, the carrier 50 further includes at least two inclined supports 57 , the cross beam 51 has an upper surface and a lower surface arranged oppositely, at least two inclined beams 55 are arranged on the upper surface of the cross beam 51, at least Two inclined supports 57 are arranged on the lower surface of the cross beam 51, one inclined support 57 and one inclined beam 55 are arranged oppositely, and are connected to the inclined beam 55 corresponding to the inclined support 57, each inclined beam 55 and the inclined beam 55. The diagonal supports 57 corresponding to 55 are clamped and fixed to the beam 51 in cooperation with each other.

It can be understood that the arrangement of the oblique supports 57 can provide support for the carrier frame 50 , thereby improving the installation stability of the oblique beams 55 , thereby improving the installation stability of the solar photovoltaic panels 300 placed on the oblique beams 55 . And each inclined beam 55 and the inclined support 57 corresponding to the inclined beam 55 are clamped and fixed to the cross beam 51, which simplifies the connection structure of the inclined beam 55 and the inclined support 57 and the cross beam 51. Fixing the support 57 can realize the fixing of the three, thereby improving the assembly efficiency of the photovoltaic support 100 . The oblique beam 55 is generally arranged in a V shape, the middle part abuts against the lower surface of the cross beam 51 , and the two ends are respectively connected to the two ends of the oblique beam 55 . Further, in order to improve the upper position fixing effect of the inclined beam 55 and the inclined support 57 on the cross beam 51, the upper surface and the lower surface of the cross beam 51 are provided with limit grooves, and part of the structure of the inclined beam 55 and the inclined support 57 are embedded in the limit. in the position slot, and abuts against the groove wall of the position limit slot. This further reduces the possibility of movement of the oblique beam 55 and the oblique support 57 in the length direction of the beam 51 .

In an embodiment of the present invention, the side of the inclined beam 55 away from the inclined support 57 is provided with an escape space 55b, and the photovoltaic support 100 further includes a fastener, which passes through the inclined support 57 and the inclined beam 55, and accommodates Placed in the avoidance space 55b, the fastener connects the oblique support 57 to the oblique beam 55.

It can be understood that the setting of the avoidance space 55b prevents the fasteners from protruding from the surface of the inclined beam 55, which affects the installation of the solar photovoltaic panel 300 on the inclined beam 55, thereby ensuring that the solar photovoltaic panel 300 is closely attached to the inclined beam 55. surface to improve the stability of the placement of the solar photovoltaic panel 300 . The fasteners may be screws, and the avoidance space 55b of the inclined beam 55 may penetrate through the upper surface and opposite end surfaces of the inclined beam 55, so as to facilitate the formation of the avoidance space 55b.

The present utility model also proposes a photovoltaic power generation device 1000, the photovoltaic power generation device 1000 includes a photovoltaic support 100 and a solar photovoltaic panel 300. The specific structure of the photovoltaic support 100 refers to the above-mentioned embodiment, because the photovoltaic power generation device 1000 adopts all the above-mentioned implementations. All the technical solutions of the above-mentioned embodiments have at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, and will not be repeated here. The solar photovoltaic panel 300 is placed on the carrier 50 of the photovoltaic support 100 .

The above are only the preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model patent. Under the inventive concept of the present utility model, any equivalent structural transformations made by using the contents of the present utility model description and accompanying drawings, or directly/ Indirect applications in other related technical fields are included in the scope of patent protection of the present invention.

Claims (10)

1. A photovoltaic support, comprising:

a support pillar;

the rotary driving system is arranged on the supporting column;

the bearing frame is connected to the rotary driving system, the rotary driving system drives the bearing frame to rotate relative to the support column, the bearing frame can be limited and fixed on the support column, and the bearing frame is used for placing a solar photovoltaic panel; and

the telescopic assembly is connected to the supporting column and the bearing frame and can enable the bearing frame to be limited and fixed on the supporting column.

2. The photovoltaic rack of claim 1, wherein the rotational drive system comprises a motor and a rotational reducer, the motor is disposed on the support column, and the rotational reducer is connected to the motor and partially inserted into the carrier.

3. The photovoltaic support according to claim 2, further comprising a clamping member, wherein the clamping member is sleeved outside the carrier and enables the carrier to clamp and fix the rotation reducer inserted into the carrier.

4. The photovoltaic bracket of claim 3, wherein the clamping member comprises an upper clamping seat and a lower clamping seat, and the lower clamping seat is detachably connected to the upper clamping seat and is matched with the upper clamping seat to be sleeved outside the bearing frame.

5. The photovoltaic rack of any one of claims 1-4, wherein the telescoping assembly comprises a telescoping assembly, a piston rod, and a drive;

the telescopic assembly is rotatably connected to one of the supporting column and the bearing frame;

one end of the piston rod is movably arranged in the telescopic assembly, and the other end of the piston rod is rotatably connected to the other one of the supporting column and the bearing frame;

the driving piece is arranged on the telescopic assembly and drives the piston rod to move relative to the telescopic assembly, and the piston rod can be limited and fixed on the telescopic assembly.

6. The photovoltaic rack of any one of claims 1 to 4, wherein the carrier comprises a crossbeam and at least two stringers;

the cross beam is connected to the rotary driving system, and the rotary driving system drives the cross beam to rotate relative to the supporting column;

the at least two oblique beams are connected to the cross beam and arranged at included angles with the cross beam, every two adjacent oblique beams form a mounting area, and the solar photovoltaic panel is mounted in the mounting area;

one end of the telescopic assembly, which is far away from the supporting column, is connected to the cross beam.

7. The photovoltaic bracket of claim 6, wherein each adjacent two of the angled beams define two of the seating regions, the two seating regions being spaced apart along the length of the angled beams.

8. The photovoltaic support according to claim 6, wherein the carrier further comprises at least two braces, the cross member has an upper surface and a lower surface that are opposite to each other, at least two of the braces are disposed on the upper surface of the cross member, at least two of the braces are disposed on the lower surface of the cross member, one of the braces and one of the braces are opposite to each other and are connected to the corresponding brace, and each of the braces and the corresponding brace are engaged and clamped to the cross member.

9. The photovoltaic bracket of claim 8, wherein an escape space is provided on a side of the angled beam facing away from the angled support, the photovoltaic bracket further comprising a fastener, the fastener passing through the angled support and the angled beam and being received in the escape space, the fastener connecting the angled support to the angled beam.

10. A photovoltaic power generation apparatus, comprising:

the photovoltaic support of any one of claims 1 to 9; and

a solar photovoltaic panel disposed in the carrier.

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