CN218981915U

CN218981915U - Assembled photovoltaic support

Info

Publication number: CN218981915U
Application number: CN202320093614.3U
Authority: CN
Inventors: 陈丹; 冯博; 潘炜
Original assignee: Shandong Polytechnic College
Current assignee: Shandong Polytechnic College
Priority date: 2023-01-31
Filing date: 2023-01-31
Publication date: 2023-05-09
Anticipated expiration: 2033-01-31

Abstract

The application discloses an assembled photovoltaic support, which comprises a base and a support, wherein the support comprises a main support rod, a mounting rack and an inclined support, and the main support rod is arranged at the top of the base; the mounting frame is hinged with the top end of the main supporting rod and is used for mounting the photovoltaic panel; the diagonal brace comprises a first diagonal brace and a second diagonal brace, the first diagonal brace comprises a first connecting piece and a second connecting piece which are connected in a sleeved mode, one end of the first diagonal brace is hinged to the mounting frame, the other end of the first diagonal brace is fixedly connected with the main supporting rod, a plurality of connecting holes are formed in the first connecting piece and the second connecting piece at intervals along the extending direction, connecting pins matched with the connecting holes are arranged on the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece are fixed when the first connecting piece is relatively stretched out or retracted to a preset position from the second connecting piece, the second diagonal brace comprises a third connecting piece and a fourth connecting piece which are connected in a sleeved mode, one end of the second diagonal brace is hinged to the other end of the mounting frame, and the other end of the second diagonal brace is fixedly connected with the main supporting rod. The photovoltaic support can flexibly adjust the inclination angle of the photovoltaic panel, and is low in cost.

Description

Assembled photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic equipment, in particular to an assembled photovoltaic bracket.

Background

Photovoltaic, collectively referred to as photovoltaic power generation systems, refers to power generation systems that utilize the photovoltaic effect of photovoltaic cells to directly convert solar radiant energy into electrical energy. The energy of the photovoltaic power generation system is derived from inexhaustible solar energy, so that the photovoltaic power generation system is a clean, safe and renewable energy source, and meanwhile, the environment is not polluted in the photovoltaic power generation process, the ecology is not destroyed, and the photovoltaic power generation system is a clean energy source which is developed seriously all over the world.

Based on different illumination radiation intensities of different dimensional areas and different time points, a plurality of photovoltaic supports for installing photovoltaic panels can automatically deflect along with the movement of the sun so as to vertically receive solar radiation, so that the solar radiation energy can be fully absorbed, the purpose of maximizing the photovoltaic power generation is achieved, however, the manufacturing cost and the maintenance cost of the photovoltaic supports automatically deflected along with the movement of the sun are very high, and meanwhile, the production period is long.

Therefore, there is a need for a photovoltaic bracket that can adjust the deflection angle while reducing manufacturing costs, maintenance costs, and production cycle time, and that does not require automatic deflection as the sun moves.

Disclosure of Invention

The utility model has the advantages that the assembled photovoltaic bracket is provided, the main supporting rod supports the installation frame to a certain height, the photovoltaic panel installed on the installation frame can fully receive solar radiation without being influenced by shielding of other peripheral objects, and meanwhile, the inclined angle of the installation frame can be flexibly adjusted by utilizing the inclined supporting frame, so that the photovoltaic bracket is suitable for being installed in different areas and is matched with a photovoltaic catalyst to carry out photo-electricity generation reaction, and the application range is wide.

To achieve at least one of the above advantages, the present utility model provides a fabricated photovoltaic bracket, including a base and a bracket disposed on the base, the bracket including:

the main support rod is fixedly arranged at the top of the base in an extending manner along the vertical direction;

the mounting frame is hinged to the top end of the main support rod at a position close to the middle and is used for mounting a photovoltaic panel;

and

The inclined support comprises a first inclined support rod and a second inclined support rod, wherein the first inclined support rod comprises a first connecting piece and a second connecting piece which are connected in a sleeved mode, one end, away from the second connecting piece, of the first connecting piece is hinged to the first end of the mounting frame, one end, away from the first connecting piece, of the second connecting piece is fixedly connected with the main support rod, a plurality of connecting holes are correspondingly arranged at intervals along the extending direction of the first connecting piece and the second connecting piece, connecting pin shafts matched with the connecting holes are arranged, so that the first connecting piece and the second connecting piece are fixed when the first connecting piece is relatively stretched out or retracted to a preset position from the second connecting piece, the second inclined support rod comprises a third connecting piece and a fourth connecting piece which are in a sleeved mode, one end, away from the fourth connecting piece, of the third connecting piece is hinged to the second end of the mounting frame, and the fourth connecting piece is away from the fixed connecting rod of the third connecting piece.

According to an embodiment of the present utility model, the base is a square base.

According to an embodiment of the present utility model, the first connecting member, the second connecting member, the third connecting member, and the fourth connecting member are square tubular members.

According to an embodiment of the present utility model, the first connecting member, the second connecting member, the third connecting member, and the fourth connecting member are all cylindrical members.

According to an embodiment of the present utility model, guide grooves are formed on the outer surfaces of the first connecting piece and the third connecting piece along the extending direction, and guide sliding rails are correspondingly formed on the second connecting piece and the fourth connecting piece.

According to an embodiment of the utility model, the main support rod comprises a limit sleeve and a telescopic rod, wherein the telescopic rod is embedded in the limit sleeve in a mode of being capable of directionally moving, an electric cylinder for driving the telescopic rod to directionally move is arranged at the top of the base, a piston rod of the electric cylinder is connected with the bottom of the telescopic rod, and the second connecting piece and the fourth connecting piece are both connected to the telescopic rod.

According to an embodiment of the present utility model, a guiding structure is correspondingly disposed between the telescopic rod and the limiting sleeve.

These and other objects, features and advantages of the present utility model will become more fully apparent from the following detailed description.

Drawings

Fig. 1 shows a schematic structural diagram of an assembled photovoltaic bracket according to a preferred embodiment of the present application.

Fig. 2 shows a schematic partial structure of an assembled photovoltaic bracket according to another preferred embodiment of the present application.

Reference numerals: 10-base, 20-main support rod, 21-limit sleeve, 22-telescopic link, 30-mounting bracket, 40-diagonal brace, 41-first diagonal brace, 411-first connecting piece, 412-second connecting piece, 421-third connecting piece, 422-fourth connecting piece, 401-connecting hole, 402-guide slot.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the disclosure of the present specification, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1 and 2, a fabricated photovoltaic bracket according to a preferred embodiment of the present utility model will be described in detail below, wherein the fabricated photovoltaic bracket includes a base 10 and a bracket provided on the base 10, wherein the bracket includes a main support bar 20, a mounting bracket 30, and an inclined support 40;

the main supporting rod 20 is fixedly arranged at the top of the base 10 in a vertical extending manner, and the mounting frame 30 is hinged to the top end of the main supporting rod 20 near the middle position and is used for mounting a photovoltaic panel, so that the main supporting rod 20 can be used for supporting the mounting frame 30 to a certain height, and the photovoltaic panel mounted on the mounting frame 30 can fully receive solar radiation without being influenced by shielding of other peripheral objects;

the diagonal brace 40 comprises a first diagonal brace 41 and a second diagonal brace 42, wherein the first diagonal brace 41 comprises a first connecting member 411 and a second connecting member 412 which are connected in a sleeved mode, the sleeved mode is generally referred to as cylindrical nested mode, one end of the first connecting member 411 away from the second connecting member 412 is hinged to or rotationally connected with the first end of the mounting frame 30, the relative rotational connection can be achieved through a hole matched pin shaft mode, and the rotational connection between the first and second diagonal braces can also be achieved through a joint bearing;

in addition, the end of the second connecting member 412 away from the first connecting member 411 is fixedly connected with the main supporting rod 20, meanwhile, a plurality of connecting holes 401 are correspondingly arranged at intervals along the extending direction of the first connecting member 411 and the second connecting member 412, and connecting pins matched with the connecting holes 401 are arranged, so that the position of the first connecting member 411 embedded in the second connecting member 412 can be adjusted, the first connecting member 411 extends out of the second connecting member 412 for a certain length or retracts into the second connecting member 412 for a certain length, the total length of the first diagonal brace 41 can be flexibly adjusted, and the first connecting member 411 and the second connecting member 412 are fixed through the matching of the connecting holes 401 and the connecting pins after being adjusted in place, and the total length of the first diagonal brace 41 is ensured to be unchanged;

the second diagonal brace 42 includes a third connecting member 421 and a fourth connecting member 422 that are slidably engaged with each other, wherein an end of the third connecting member 421 away from the fourth connecting member 422 is hinged to a second end of the mounting frame 30, and the hinge manner is similar to the connection manner between the first connecting member 411 and the mounting frame 30, which will not be described in detail herein, and the second end is the other end of the mounting frame 30 opposite to the first end in the length direction, and in addition, an end of the fourth connecting member 422 away from the third connecting member 421 is fixedly connected to the main supporting rod 20;

in short, when the total length of the first diagonal brace 41 is adjusted, the connection point between the mounting frame 30 and the main support 20 is used as a hinge point, according to the lever principle, when the first diagonal brace 41 is longer, the total length of the second diagonal brace 42 is correspondingly smaller, and when the first diagonal brace 41 is shorter, the total length of the second diagonal brace 42 is correspondingly shorter, so that the inclination angle of the mounting frame 30, namely the inclination angle of the photovoltaic panel, can be adjusted by adjusting the total length of the first diagonal brace 41, thereby realizing the installation application of the assembled photovoltaic bracket in different areas and having a wide application range.

As a preferred embodiment, the base 10 is a square base. The base 10 is used as a fixed foundation of the photovoltaic bracket, and is generally buried under the ground, or a cement groove is formed on the ground by pre-pouring and is used for accommodating and fixing the base 10, so that the square base is different from the cylindrical base, and when the square base is matched with the cement groove, transverse rotary displacement is not easy to occur, so that the stability of the photovoltaic bracket can be ensured.

In a preferred embodiment, the first connecting member 411, the second connecting member 412, the third connecting member 421 and the fourth connecting member 422 are square tubular members. After the first connecting piece 411 is embedded into the second connecting piece 412 by a predetermined distance, the connecting pin penetrates through the first connecting piece 411 and the second connecting piece 412, so as to fix the first connecting piece 411 and the second connecting piece 412. In addition, the connecting pin may be implemented as a stud, one end has a tip, the opposite end has an external thread, the middle portion is a sliding surface cylinder, and after the connecting pin penetrates through the first connecting piece 411 and the second connecting piece 412, a bolt is screwed on the external thread, so as to fix the first connecting piece 411 and the second connecting piece 412.

In another preferred embodiment, the first connecting member 411, the second connecting member 412, the third connecting member 421 and the fourth connecting member 422 are all cylindrical members, and the connection manners are the same as those described above and are not repeated herein.

It is further preferred that the outer surfaces of the first connecting member 411 and the third connecting member 421 are provided with guide grooves 402 along the extending direction, and at the same time, the second connecting member 412 and the fourth connecting member 422 are correspondingly provided with guide rails, so that the directional movement of the first connecting member 411 in the second connecting member 412 and the directional movement of the third connecting member 421 in the fourth connecting member 422 can be ensured through the cooperation of the guide grooves 402 and the guide rails, and the relative rotation is avoided, thereby ensuring the stability of the mounting frame 30 and the photovoltaic panel on the mounting frame 30.

Further preferably, the main supporting rod 20 includes a limiting sleeve 21 and a telescopic rod 22, wherein the telescopic rod 22 is embedded in the limiting sleeve 21 in a manner of being capable of moving in an oriented manner, and an electric cylinder (not shown in the figure) for driving the telescopic rod 22 to move in an oriented manner is arranged at the top of the base 10, and the second connecting piece 412 and the fourth connecting piece 422 are both connected to the telescopic rod 22, wherein a piston rod of the electric cylinder is connected to the bottom of the telescopic rod 22 to drive the telescopic rod 22 to move up and down in an oriented manner, so that the photovoltaic bracket is suitable for being installed on different terrains and fully receives solar radiation.

The electric cylinder system is very simple in structure, is generally integrated by a motor and a cylinder body, and is additionally provided with a controller and a cable, so that remote control can be realized based on the action of the controller or external control can be realized based on the extended cable, and meanwhile, the precise control of the telescopic speed and the telescopic distance can be realized based on the precision of the motor, so that the distance of the telescopic rod extending out of the limit sleeve, namely the height of the photovoltaic bracket, can be precisely adjusted.

Further preferably, a guiding structure is correspondingly arranged between the telescopic rod 22 and the limiting sleeve 21. The guide structure may be a combination of a chute and a rail to ensure that the telescopic rod 22 does not rotate relative to each other when driven by the electric cylinder, thereby ensuring stability of the photovoltaic bracket.

The terms "first, second, third, and fourth" in the present utility model are used for descriptive purposes only, and are not intended to indicate any order, but are not to be construed as indicating or implying any relative importance, such terms being interpreted as names.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. An assembled photovoltaic support, includes the base and sets up support on the base, its characterized in that, the support includes:

and

2. The fabricated photovoltaic bracket of claim 1, wherein the base is a square base.

3. The fabricated photovoltaic bracket of claim 2, wherein the first connector, the second connector, the third connector, and the fourth connector are square cylinders.

4. The fabricated photovoltaic bracket of claim 2, wherein the first connector, the second connector, the third connector, and the fourth connector are all cylindrical members.

5. The fabricated photovoltaic bracket of claim 3 or 4, wherein the outer surfaces of the first and third connectors are each provided with a guide groove along the extending direction, and the second and fourth connectors are correspondingly provided with guide rails.

6. The fabricated photovoltaic bracket of claim 5, wherein the main support rod comprises a limit sleeve and a telescopic rod, wherein the telescopic rod is embedded in the limit sleeve in a manner capable of directionally moving, an electric cylinder for driving the telescopic rod to directionally move is arranged at the top of the base, a piston rod of the electric cylinder is connected with the bottom of the telescopic rod, and the second connecting piece and the fourth connecting piece are both connected to the telescopic rod.

7. The assembled photovoltaic bracket of claim 6, wherein a guiding structure is correspondingly arranged between the telescopic rod and the limit sleeve.