CN216390871U

CN216390871U - Photovoltaic strutting arrangement

Info

Publication number: CN216390871U
Application number: CN202122607532.XU
Authority: CN
Inventors: 纪俊伟; 缪晶晶; 周宇鹏; 陈浩; 邵雪猛; 陈伟伟; 茅海雯
Original assignee: Jiangdong Fittings Equipment Co Ltd
Current assignee: Jiangdong Fittings Equipment Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-26
Anticipated expiration: 2031-10-27

Abstract

The utility model provides a photovoltaic supporting device. Photovoltaic strutting arrangement includes: a column; the support frame is used for supporting the photovoltaic module and is rotatably arranged on the upright post; the adjusting part comprises an adjusting structure and a transmission piece which is arranged in a swinging way relative to the upright post, and the adjusting structure is provided with a fixed end and a telescopic end which are arranged oppositely; one of the telescopic end and the fixed end is in pivot connection with the upright column, the other of the telescopic end and the fixed end is in pivot connection with one end of the transmission piece, the other end of the transmission piece is fixedly connected with the supporting frame, and the telescopic end is movably arranged relative to the fixed end so as to adjust the rotating angle of the supporting frame relative to the upright column. The photovoltaic supporting device provided by the technical scheme of the utility model can realize stepless adjustment of the angle.

Description

Photovoltaic strutting arrangement

Technical Field

The utility model relates to the technical field of photovoltaic power stations, in particular to a photovoltaic supporting device.

Background

Under the background of 'carbon neutralization' and the pressure of carbon emission, the construction and development of a photovoltaic power station becomes a trend, and the installed capacity of the photovoltaic power station can be increased in a breakthrough manner. However, the challenge of scarcity of land resources is faced, and improving the power generation efficiency of the power station becomes one of the important consideration factors for building the power station.

In the prior art, when the angle of the photovoltaic support is adjusted, a plurality of inclined beams are pushed by a plurality of persons to be adjusted simultaneously, so that the angle of the photovoltaic support is adjusted.

Therefore, the utility model provides a photovoltaic supporting device capable of realizing stepless angle adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a photovoltaic supporting device, which can realize stepless adjustment of an angle.

In order to achieve the above object, the present invention provides a photovoltaic support apparatus, including: a column; the support frame is used for supporting the photovoltaic module and is rotatably arranged on the upright post; the adjusting part comprises an adjusting structure and a transmission piece which is arranged in a swinging way relative to the upright post, and the adjusting structure is provided with a fixed end and a telescopic end which are arranged oppositely; one of the telescopic end and the fixed end is in pivot connection with the upright column, the other of the telescopic end and the fixed end is in pivot connection with one end of the transmission piece, the other end of the transmission piece is fixedly connected with the supporting frame, and the telescopic end is movably arranged relative to the fixed end so as to adjust the rotating angle of the supporting frame relative to the upright column.

Further, the photovoltaic supporting device also comprises a driving motor arranged on the transmission piece; the adjustment structure includes: the screw rod is in driving connection with an output shaft of the driving motor and can be rotatably arranged around the axis of the screw rod; the nut is positioned on the periphery of the screw rod, is in threaded fit with the screw rod, and can convert the rotary motion between the nut and the screw rod into the linear motion of the nut relative to the screw rod; the regulating part is located the periphery of lead screw, and the one end and the nut of regulating part are connected, the other end and the stand pivotal connection of regulating part, and wherein, the one end that is close to the driving medium of lead screw forms the stiff end, and the one end of keeping away from the driving medium of regulating part forms flexible end.

Further, the photovoltaic support apparatus includes: a plurality of columns arranged at intervals along a first direction; the adjusting parts are arranged corresponding to the upright posts and are used for adjusting the rotating angle of the supporting frame; the transmission structures are arranged corresponding to the adjustment parts and are in transmission connection with the lead screw; the connecting rod is rotatably arranged on the transmission part in a penetrating way, and the connecting rod is arranged between every two adjacent transmission structures; and the first transmission structure or the last transmission structure in the plurality of transmission structures is in driving connection with an output shaft of the driving motor so as to drive the plurality of transmission structures to synchronously move.

Furthermore, the output shaft of the driving motor and the lead screw are arranged at an included angle, the transmission structure comprises a worm wheel and a worm matched with the worm wheel, the output shaft of the driving motor is in driving connection with the worm, and the worm wheel is connected with the corresponding lead screw so as to drive the lead screw to rotate.

Further, the adjusting part comprises two transmission pieces, and the two transmission pieces are respectively positioned at two opposite sides of the adjusting structure.

Further, the support frame includes: the main beam is rotatably arranged on the upright post, the transmission piece is connected with the main beam, and the main beam extends along a first direction; the supporting frame is used for installing the photovoltaic assembly and arranged on the main beam.

Further, photovoltaic strutting arrangement still includes the reinforcement, and along the second direction, at least one side of girder is equipped with the reinforcement, and the one end and the girder of reinforcement are connected, and the other end and the carriage of reinforcement are connected, and the second direction is the contained angle setting with the first direction.

Further, the photovoltaic support device comprises a plurality of reinforcing pieces which are arranged at intervals in sequence along the first direction.

Further, photovoltaic strutting arrangement still includes: the bearing block is arranged on the upright post; the bearing sets up in the bearing frame, and the girder is worn to establish in the bearing.

Further, photovoltaic strutting arrangement still includes the clamp structure, and the clamp structure has the installation cavity that is used for installing the girder, and the clamp structure is connected with the driving medium.

By applying the technical scheme of the utility model, the adjusting structure with the fixed end and the telescopic end which are oppositely arranged is arranged, and the telescopic end of the adjusting structure is movably arranged relative to the fixed end, so that the distance between one end of the transmission member, far away from the upright post, and the upright post can be adjusted by adjusting the distance between the fixed end and the telescopic end, so that one end of the transmission member, connected with the support frame, can rotate relative to the upright post, and further the transmission member drives the support frame to rotate relative to the upright post.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 shows a schematic structural view of a photovoltaic support apparatus of an embodiment of the present invention;

FIG. 2 shows an enlarged partial view of the photovoltaic support apparatus of FIG. 1;

fig. 3 shows a front view of the photovoltaic support apparatus of fig. 1;

FIG. 4 shows an enlarged partial view of the photovoltaic support apparatus of FIG. 3; and

fig. 5 shows a left side view of the photovoltaic support apparatus of fig. 1.

Wherein the figures include the following reference numerals:

10. a column; 20. a support frame; 21. a main beam; 22. a support frame; 23. a reinforcement; 30. an adjustment section; 31. a transmission member; 40. an adjustment structure; 41. a sleeve; 42. an adjustment member; 50. a drive motor; 60. a connecting rod; 70. a bearing seat; 80. a clamp structure.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the photovoltaic support device of the embodiment of the present invention is applied to a photovoltaic power station, and is used for high-efficiency photovoltaic power generation.

As shown in fig. 1 and 2, an embodiment of the present invention provides a photovoltaic support apparatus. The photovoltaic support apparatus includes a column 10, a support frame 20, and an adjustment part 30. The support frame 20 is used for supporting the photovoltaic module, and the support frame 20 is rotatably arranged on the upright post 10; the adjusting part 30 comprises an adjusting structure 40 and a transmission piece 31 which is arranged in a swinging way relative to the upright post 10, wherein the adjusting structure 40 is provided with a fixed end and a telescopic end which are oppositely arranged; one of the telescopic end and the fixed end is pivotally connected to the upright 10, the other of the telescopic end and the fixed end is pivotally connected to one end of the transmission member 31, the other end of the transmission member 31 is fixedly connected to the supporting frame 20, and the telescopic end is movably disposed with respect to the fixed end to adjust the rotation angle of the supporting frame 20 with respect to the upright 10.

In the above technical solution, by providing the adjusting structure 40 with the fixed end and the telescopic end which are oppositely arranged, and the telescopic end of the adjusting structure 40 is movably disposed with respect to the fixed end, so that the distance between the end of the transmission member 31 far from the upright post 10 and the upright post 10 can be adjusted by adjusting the distance between the fixed end and the telescopic end, so that one end of the transmission member 31 connected with the support frame 20 can rotate relative to the upright post 10, and further the transmission member 31 drives the support frame 20 to rotate relative to the upright post 10, since the distance between the fixed end and the telescopic end can be continuously varied, during the rotation of the transmission member 31, the angle change between the support frame and the upright post 10 is continuous, so that the support frame 20 can be continuously adjusted, and then the angle of the photovoltaic module can be steplessly adjusted, so that the optimal solar angle of the photovoltaic module is ensured.

It should be noted that, in the embodiment of the present invention, the telescopic end is movably disposed relative to the fixed end, which means that the telescopic end can continuously move relative to the fixed end.

As shown in fig. 2, in the embodiment of the present invention, the photovoltaic support apparatus further includes a driving motor 50 disposed on the transmission member 31; the adjustment structure 40 includes a lead screw and a nut. Wherein, the lead screw is in driving connection with an output shaft of the driving motor 50, and the lead screw can be rotationally arranged around the axis of the lead screw; the nut is positioned on the periphery of the screw rod and is in threaded fit with the screw rod so as to convert the rotary motion between the nut and the screw rod into the linear motion of the nut relative to the screw rod; the adjusting piece 42 is located at the periphery of the screw rod, one end of the adjusting piece 42 is connected with the nut, the other end of the adjusting piece 42 is pivotally connected with the upright post 10, wherein one end of the screw rod close to the transmission piece 31 forms a fixed end, and one end of the adjusting piece far away from the transmission piece 31 forms a telescopic end.

Through the arrangement, the nut can move along the axis of the lead screw, so that the distance between the fixed end and the telescopic end can be adjusted, the rotating angle of the transmission piece 31 relative to the upright post 10 is adjusted, and stepless adjustment of the support frame 20 can be realized.

Preferably, as shown in fig. 5, the adjusting structure 40 of the embodiment of the present invention further includes a sleeve 41, one end of the sleeve 41 is pivotally connected to the transmission member 31, and the lead screw is located in the sleeve 41, so that the nut can drive the adjusting member 42 to move along the axis of the lead screw, i.e. the adjusting member 42 can move relative to the sleeve 41, so that the end of the sleeve 41 connected to the transmission member 31 can form a fixed end, and the end of the adjusting member 42 connected to the upright post 10 can form a telescopic end.

Preferably, in the embodiment of the present invention, the telescopic end can be moved relative to the fixed end by using an electric push rod, that is, the electric push rod includes a sleeve 41, an adjusting member 42, an adjusting structure 40 and a driving motor 50.

It should be noted that in the embodiment of the present invention, in different seasons, angles of the photovoltaic modules corresponding to the seasons may be set, and the angles of the photovoltaic modules are controlled by controlling the driving motor 50, so that the photovoltaic power generation efficiency is greatly improved.

It should be noted that, in the embodiment of the present invention, after the angle adjustment of the supporting frame 20 is completed, the supporting frame 20 is wholly equivalent to a fixing bracket, and can be used for fixing and supporting the photovoltaic module.

As shown in fig. 1 to 3, in the embodiment of the present invention, the photovoltaic support apparatus includes a plurality of columns 10, a plurality of adjustment portions 30, a plurality of transmission structures, a connection rod 60, and a driving motor 50. Wherein, a plurality of upright columns 10 are arranged at intervals along a first direction; the plurality of adjusting parts 30 are arranged corresponding to the plurality of columns 10, and the plurality of adjusting parts 30 are used for adjusting the rotation angle of the support frame 20; the plurality of transmission structures are arranged corresponding to the plurality of adjusting parts 30 and are in transmission connection with the lead screw; the connecting rod 60 is rotatably arranged on the transmission member 31 in a penetrating way, and the connecting rod 60 is arranged between every two adjacent transmission structures; the first transmission structure or the last transmission structure in the plurality of transmission structures is in driving connection with the output shaft of the driving motor 50 to drive the plurality of transmission structures to move synchronously.

In the above technical solution, a plurality of transmission structures are driven to move synchronously by one driving motor 50, and then the screw rods of a plurality of adjusting structures 40 are driven to move synchronously, so that a plurality of transmission members 31 can be driven to move synchronously, thereby the plurality of transmission members 31 can drive the supporting frame 20 to rotate relative to the upright post 10 synchronously, and thus the synchronous rotation of the whole photovoltaic module installed on the supporting frame 20 can be realized, thereby the solar angles of a plurality of photovoltaic modules installed on the supporting frame 20 can be adjusted synchronously, and a plurality of photovoltaic modules sequentially arranged along the first direction can be always on the same plane, thereby ensuring the safe operation of the photovoltaic modules.

Further, by providing a single drive motor 50 for adjustment, the cost can be greatly reduced, and a large amount of manual adjustment costs can also be reduced.

Of course, in an alternative embodiment not shown in the drawings, a plurality of driving motors 50 corresponding to the plurality of adjusting structures 40 may be provided, and each driving motor 50 is used for driving one lead screw to rotate, as long as synchronous rotation of a plurality of lead screws can be realized, so that the photovoltaic modules on the support frame 20 extending along the first direction can be on the same plane.

As shown in fig. 3, in the embodiment of the present invention, an output shaft of the driving motor 50 is disposed at an included angle with the lead screw, the transmission structure includes a worm wheel and a worm matched with the worm wheel, the output shaft of the driving motor 50 is connected with the worm in a driving manner, and the worm wheel is connected with the corresponding lead screw to drive the lead screw to rotate.

Among the above-mentioned technical scheme, driving motor 50's output shaft and lead screw are the contained angle setting, not only can make driving motor 50 drive worm motion like this to the motion of drive lead screw also can make driving motor 50 drive the connecting rod 60 of being connected with above-mentioned worm rotate, with the rotation of the adjacent worm of drive and above-mentioned worm, thereby realize that a driving motor 50 drives a plurality of lead screws and move, simplified photovoltaic strutting arrangement's structure like this, greatly reduced photovoltaic strutting arrangement's manufacturing cost.

As shown in fig. 2, in the embodiment of the present invention, the adjusting portion 30 includes two transmission members 31, and the two transmission members 31 are respectively located at two opposite sides of the adjusting structure 40.

Among the above-mentioned technical scheme, through setting up two driving mediums 31, can increase the stability and the support capacity of regulation portion 30, avoid driving medium 31 to take place to warp when adjusting the angle of photovoltaic module for stand 10.

As shown in fig. 2 and 5, in the embodiment of the present invention, the support frame 20 includes a main beam 21 and a support frame 22. The main beam 21 is rotatably arranged on the upright post 10, the transmission piece 31 is connected with the main beam 21, and the main beam 21 extends along a first direction; the support frame 22 is used for installing the photovoltaic module, and the support frame 22 is arranged on the main beam 21.

In the technical scheme, by arranging the main beam 21, when the transmission member 31 rotates, the main beam 21 can be driven to rotate, so that the support frame 22 is driven to rotate through the main beam 21, and the stepless adjustment of the photovoltaic module can be realized; further, the photovoltaic module can be stably supported by providing the support frame 22.

Specifically, in the embodiment of the present invention, the supporting frame 20 includes a plurality of main beams 21 arranged along the first direction, and two adjacent main beams 21 are connected by a connecting member, so that the length of the photovoltaic supporting apparatus along the first direction can be changed according to actual requirements, and thus the photovoltaic supporting apparatus is installed according to the number of photovoltaic modules, and the applicability of the photovoltaic supporting apparatus is improved.

As shown in fig. 1 and fig. 2, in the embodiment of the present invention, the photovoltaic support apparatus further includes a stiffener 23, the stiffener 23 is disposed on at least one side of the main beam 21 along a second direction, one end of the stiffener 23 is connected to the main beam 21, the other end of the stiffener 23 is connected to the support frame 22, and the second direction forms an included angle with the first direction.

Among the above-mentioned technical scheme, can make the connection between girder 21 and the carriage 22 more stable through setting up reinforcement 23 to can strengthen carriage 22, thereby avoid carriage 22 to take place to warp, and then make photovoltaic module can be in the coplanar, in order to guarantee photovoltaic module's safe operation.

As shown in fig. 3, in the embodiment of the present invention, the photovoltaic support apparatus includes a plurality of stiffeners 23, and the plurality of stiffeners 23 are sequentially disposed at intervals along the first direction.

In the above-mentioned technical scheme, when photovoltaic strutting arrangement supported a plurality of photovoltaic module, can increase photovoltaic strutting arrangement stability in the first direction through setting up a plurality of stiffeners 23.

As shown in fig. 4 and 5, in the embodiment of the present invention, the photovoltaic support apparatus further includes a bearing housing 70 and a bearing. Wherein, the bearing seat 70 is arranged on the upright post 10; the bearing is arranged on the bearing seat 70, and the main beam 21 penetrates through the bearing.

Through the arrangement, the pivoting connection between the main beam 21 and the upright post 10 can be realized, so that the main beam 21 can rotate relative to the upright post 10 more smoothly.

Preferably, in the embodiment of the present invention, the bearing housing 70 is connected to the pillar 10 by welding. Of course, in an alternative embodiment not shown in the drawings, the bearing housing 70 and the column 10 may be connected by means of a bolt connection.

As shown in fig. 5, in the embodiment of the present invention, the photovoltaic support apparatus further includes a clip structure 80, the clip structure 80 has a mounting cavity for mounting the main beam 21, and the clip structure 80 is connected to the transmission member 31.

Through the above arrangement, the main beam 21 can be fixedly connected with the transmission member 31 through the hoop structure 80, so that the transmission member 31 can drive the main beam 21 to rotate, thereby driving the photovoltaic assembly on the supporting frame 22 to rotate, and further realizing the stepless regulation of the photovoltaic assembly.

It should be noted that the photovoltaic supporting device provided by the embodiment of the utility model has the advantages of stable structure, simplicity in installation, convenience in operation and convenience in later maintenance.

It should be noted that the photovoltaic supporting device provided by the embodiment of the utility model is electrically adjusted, so that the time and labor are saved, the operation is convenient and fast, and the labor cost is greatly reduced.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects: the adjusting structure is provided with a fixed end and a telescopic end which are arranged oppositely, the telescopic end of the adjusting structure is movably arranged relative to the fixed end, thus, the distance between one end of the transmission part, far away from the stand column, and the stand column can be adjusted by adjusting the distance between the fixed end and the telescopic end, thereby one end of the connecting support frame of the transmission part can rotate relative to the stand column, and further the transmission part drives the support frame to rotate relative to the stand column.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic support apparatus, comprising:

a column (10);

the support frame (20) is used for supporting the photovoltaic assembly, and the support frame (20) is rotatably arranged on the upright post (10);

an adjusting part (30) comprising an adjusting structure (40) and a transmission piece (31) which is arranged in a swinging way relative to the upright post (10), wherein the adjusting structure (40) is provided with a fixed end and a telescopic end which are arranged oppositely;

wherein, flexible end with one in the stiff end with stand (10) pivotal connection, flexible end with another in the stiff end with the one end pivotal connection of driving medium (31), the other end of driving medium (31) with support frame (20) fixed connection, just flexible end for the movably setting of stiff end is in order to adjust support frame (20) for the rotation angle of stand (10).

2. The photovoltaic support device according to claim 1, further comprising a drive motor (50) disposed on the transmission (31); the adjustment structure (40) comprises:

the lead screw is in driving connection with an output shaft of the driving motor (50), and the lead screw is rotatably arranged around the axis of the lead screw;

the nut is positioned on the periphery of the lead screw, is in threaded fit with the lead screw, and can convert the rotary motion between the nut and the lead screw into the linear motion of the nut relative to the lead screw;

regulating part (42), be located the periphery of lead screw, the one end of regulating part (42) with the nut is connected, the other end of regulating part (42) with stand (10) pivot connection, wherein, being close to of lead screw the one end of driving medium (31) forms the stiff end, keeping away from of regulating part the one end of driving medium (31) forms flexible end.

3. The photovoltaic support apparatus of claim 2, comprising:

a plurality of the columns (10) are arranged at intervals along a first direction;

the adjusting parts (30) are arranged corresponding to the upright posts (10), and the adjusting parts (30) are used for adjusting the rotating angle of the support frame (20);

the transmission structures are arranged corresponding to the adjusting parts (30) and are in transmission connection with the lead screw;

the connecting rod (60) is rotatably arranged on the transmission piece (31) in a penetrating way, and the connecting rod (60) is arranged between every two adjacent transmission structures;

and the first transmission structure or the last transmission structure in the plurality of transmission structures is in driving connection with an output shaft of the driving motor so as to drive the plurality of transmission structures to move synchronously.

4. The photovoltaic support device according to claim 3, wherein an output shaft of the driving motor (50) is arranged at an included angle with the lead screw, the transmission structure comprises a worm wheel and a worm matched with the worm wheel, the output shaft of the driving motor (50) is in driving connection with the worm, and the worm wheel is connected with the corresponding lead screw to drive the lead screw to rotate.

5. Photovoltaic support device according to any one of claims 1 to 4, characterized in that said adjustment portion (30) comprises two said transmission members (31), said two transmission members (31) being located respectively on opposite sides of said adjustment structure (40).

6. Photovoltaic support device according to any one of claims 1 to 4, characterized in that the support frame (20) comprises:

the main beam (21) is rotatably arranged on the upright post (10), the transmission piece (31) is connected with the main beam (21), and the main beam (21) extends along a first direction;

a support frame (22) for mounting the photovoltaic module, the support frame (22) is arranged on the main beam (21).

7. The photovoltaic support device of claim 6, further comprising a stiffener (23), wherein the stiffener (23) is disposed on at least one side of the main beam (21) along a second direction, one end of the stiffener (23) is connected to the main beam (21), the other end of the stiffener (23) is connected to the support frame (22), and the second direction is disposed at an included angle to the first direction.

8. The photovoltaic support device according to claim 7, comprising a plurality of said stiffeners (23), the plurality of said stiffeners (23) being sequentially spaced along the first direction.

9. The photovoltaic support apparatus of claim 6, further comprising:

a bearing seat (70) provided to the column (10);

the bearing is arranged on the bearing seat (70), and the main beam (21) penetrates through the bearing.

10. Photovoltaic support device according to claim 6, further comprising a clip structure (80), the clip structure (80) having a mounting cavity for mounting the main beam (21), the clip structure (80) being connected to the transmission member (31).