CN220857993U

CN220857993U - Distributed photovoltaic bracket

Info

Publication number: CN220857993U
Application number: CN202322607291.8U
Authority: CN
Inventors: 何应涛; 刘翔; 罗亚
Original assignee: PowerChina Guizhou Engineering Co Ltd
Current assignee: PowerChina Guizhou Engineering Co Ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-26
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of photovoltaic supports and discloses a distributed photovoltaic support, which comprises a first base and a second base, wherein telescopic columns are fixedly connected at the front end and the rear end of the upper end faces of the first base and the second base, telescopic rods are movably arranged on the upper end faces of the four telescopic columns near a center point, first supports are fixedly arranged at the upper ends between every two of the four telescopic rods, first connecting frames are rotatably arranged at the front end, the rear end and the middle point of each of the two first supports through first fixed rotating shafts, and first grooves are formed in one side of each of the six first connecting frames. According to the utility model, the photovoltaic bracket is contracted by exerting force on two sides, so that the space occupation phenomenon of the photovoltaic bracket is avoided, the set height can be controlled by the control bolt to fix the telescopic rod to maintain the height, and therefore, the telescopic rod can be adjusted according to own requirements, and the use is more convenient.

Description

Distributed photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a distributed photovoltaic support.

Background

The photovoltaic bracket is a special bracket designed for placing, installing and fixing a solar panel in a photovoltaic power generation system. According to the installation mode, the photovoltaic support is mainly divided into a fixed support and a tracking support, wherein the fixed support generally takes the inclination angle of the maximum solar irradiation obtained in one year as the installation inclination angle of the component, so that the generating capacity is improved, and higher generating income is realized. The fixing support is simple in structure and mainly comprises upright posts, main beams, purlines, foundations and other parts.

The prior patent (publication number: CN 207121925U) discloses a distributed photovoltaic bracket foundation which comprises C20 and above concrete or other solidified materials with strong weather resistance, steel wire mesh or other materials with stretching effect, a foundation fixing hole and a fixing bolt; the steel wire mesh or other materials with stretching effect are implanted into the foundation, and the whole foundation structure is formed by curing and forming a mold and C20 or above concrete or other cured materials with strong weather resistance. Compared with the prior art, the distributed photovoltaic power station support foundation is lighter in weight, the foundation can be carried manually, the support foundation can be installed after the distributed photovoltaic system is installed, the cost of the distributed support foundation, the carrying cost and the installation cost are effectively reduced, the construction efficiency of the distributed photovoltaic power station is greatly improved, and the distributed photovoltaic power station support foundation has certain popularization and application values.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: 1. above-mentioned patent is because fixed shaping of other solidification materials such as base concrete for the recording, leads to being difficult to dismantle, and the support that dismantles is too big, inconvenient when accomodating, and occupation space is too big. Accordingly, one skilled in the art has proposed a distributed photovoltaic support to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a distributed photovoltaic bracket which can be adjusted through a first cross screw when being stored, so that the storage space can be reduced, the bracket can be conveniently carried, the bracket can be adjusted up and down through a telescopic rod when the height is adjusted, and the bracket can be adjusted according to requirements.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the distributed photovoltaic bracket comprises a first base and a second base, wherein the front end and the rear end of the upper end faces of the first base and the second base are fixedly connected with telescopic posts, the upper end faces of the four telescopic posts are movably provided with telescopic rods close to a center point, the upper ends of the four telescopic rods between every two telescopic rods are fixedly provided with first brackets, the front end, the rear end and the middle point of each first bracket are respectively provided with a first connecting frame through a first fixed rotating shaft in a rotating manner, one side of each first connecting frame is provided with a first slot, one side of each first connecting frame is movably connected with a second connecting frame through a first cross screw, and one side of each second connecting frame is provided with a second slot;

Each three opposite sides of the six second connecting frames are respectively connected with a second bracket through a first fixed rotating shaft in a rotating way, the opposite sides of the two second brackets are respectively provided with a first connecting frame and a second connecting frame in a rotating way, front and rear ends of one side of each of the first base and the second base are respectively provided with a third connecting frame through the second fixed rotating shafts in a rotating way, one side of each of the two third connecting frames is provided with a fourth slot, one end of each of the two third connecting frames is connected with the fourth connecting frame through a second cross screw, one side of each of the two fourth connecting frames is provided with a third slot, and the lower end faces of the two second brackets are provided with clamping slots near the front end and the rear end;

Through above-mentioned technical scheme, through turning round the first cross screw loose for first link and second link can be movable, and the first fixed pivot of rethread moves about, and the fourth link takes out from the draw-in groove, and both sides make the photovoltaic support shrink hard, have avoided the photovoltaic support occupation space phenomenon, reciprocate through the telescopic link, twist bolt fastening telescopic link again, thereby can adjust according to own demand.

Further, bolts are sleeved on the upper ends of one side face of the four telescopic columns close to the center point in a threaded manner;

Through the technical scheme, the bolt can twist, and the telescopic column can be fixed.

Further, a plurality of clamping grooves are formed in the upper end faces of the two first brackets;

Through the technical scheme, the clamping groove is used for clamping the solar panel, so that the stability of the solar panel is improved.

Further, the lower ends of the six first cross screws are respectively in threaded sleeve joint with a second nut;

Through above-mentioned technical scheme, fix through adjusting second nut elasticity.

Further, the lower ends of the two twenty-first screws are in threaded sleeve joint with a first nut;

Through above-mentioned technical scheme, fix through adjusting first nut elasticity.

Further, the four fourth connecting frames are respectively embedded into the four clamping grooves;

Through above-mentioned technical scheme, in the draw-in groove was gone into to fourth link card, can increase the stability of structure.

Further, a plurality of clamping grooves are formed in the upper end faces of the two second brackets;

Further, the first fixed rotating shafts are rotatably arranged at the positions close to the front end, close to the rear end and the middle point of the two second brackets;

Through the technical scheme, the first fixed rotating shaft can be fixedly rotated, and the second connecting frame can be rotated.

The utility model has the following beneficial effects:

1. According to the distributed photovoltaic bracket provided by the utility model, the first cross screw is loosened, so that the first connecting frame and the second connecting frame can move, the first fixed rotating shaft moves, the fourth connecting frame is taken out from the clamping groove, and the photovoltaic bracket is forcefully contracted by two sides, so that the space occupation phenomenon of the photovoltaic bracket is avoided, the structure is simple, and the practicability is higher.

2. According to the distributed photovoltaic bracket provided by the utility model, the height of the first bracket is controlled through the telescopic rod at the upper end of the telescopic column, and the set height can be used for fixing the telescopic rod through the control bolt to maintain the height, so that the height can be adjusted according to own requirements, and the use is more convenient.

Drawings

Fig. 1 is a bottom view of a distributed photovoltaic bracket according to the present utility model;

FIG. 2 is a side view of a distributed photovoltaic module according to the present utility model;

FIG. 3 is a front view of a distributed photovoltaic module according to the present utility model;

fig. 4 is an enlarged view of fig. 2a of a distributed photovoltaic bracket according to the present utility model;

FIG. 5 is an enlarged view of FIG. 3B of a distributed photovoltaic module according to the present utility model;

FIG. 6 is an enlarged view of FIG. 4C of a distributed photovoltaic module according to the present utility model;

Fig. 7 is a partial perspective view of fig. 1 of a distributed photovoltaic bracket according to the present utility model.

Legend description:

1. A first base; 2. a clamping groove; 3. a bolt; 4. a telescopic column; 5. a first bracket; 6. a first fixed rotation shaft; 7. a first connection frame; 8. a second connecting frame; 9. a second base; 10. a first cross screw; 11. a clamping groove; 12. a third connecting frame; 13. a telescopic rod; 14. a fourth connecting frame; 15. a second fixed rotation shaft; 16. a second screw; 17. a first nut; 18. a second nut; 19. a second bracket; 20. a first slot; 21. a second slot; 22. a third slot; 23. and a fourth slot.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, one embodiment provided by the present utility model is: the distributed photovoltaic bracket comprises a first base 1 and a second base 9, wherein the front end and the rear end of the upper end faces of the first base 1 and the second base 9 are fixedly connected with telescopic columns 4, the upper end faces of the four telescopic columns 4 are movably provided with telescopic rods 13 near a center point, the upper ends between every two of the four telescopic rods 13 are fixedly provided with first brackets 5, the front ends, the rear ends and the middle points of the two first brackets 5 are respectively provided with a first connecting frame 7 through a first fixed rotating shaft 6 in a rotating way, one side of each of the six first connecting frames 7 is provided with a first slot 20, one side of each of the six first connecting frames 7 is movably connected with a second connecting frame 8 through a first cross screw 10, and one side of each of the six second connecting frames 8 is provided with a second slot 21;

Every three opposite sides in six second link 8 all are connected with second support 19 through first fixed rotation axis 6 rotation, a plurality of clamping grooves 2 have all been seted up to two second support 19 up end, two second support 19 opposite sides rotate respectively and are provided with first link 7 and second link 8, first base 1 and second base 9 one side front and back end department all is provided with third link 12 through the rotation of second fixed rotation axis 15, fourth fluting 23 has been seted up to two third link 12 one side, two third link 12 one end is connected with fourth link 14 through the twenty-first screw 16, third fluting 22 has been seted up to two fourth link 14 one side, draw-in groove 11 has all been seted up near the front end and near the rear end to two second support 19 lower extreme.

When the height of the photovoltaic bracket is required to be adjusted, the telescopic rods 13 are adjusted up and down, the telescopic rods 13 are fixed by twisting the bolts 3 when the heights of the telescopic rods are adjusted to proper heights, and when the heights of the photovoltaic bracket are changed, the first nuts 17 are loosened by twisting the second inverted-Y screws 16, so that the third connecting frame 12 and the fourth connecting frame 14 are moved to change the lengths and are fixed.

When the photovoltaic bracket is required to be contracted, the first cross screw 10 is loosened to loosen the second nut 18, the first connecting frame 7 and the second connecting frame 8 are adjusted, the fourth connecting frame 14 is moved down from the clamping groove 11, one sides of the first connecting frame 7 and the second connecting frame 8 rotate on the first fixed rotating shaft 6 respectively, and the photovoltaic bracket is forced to be contracted on two sides.

Working principle: when the length is to be adjusted, the first cross screw 10 can be twisted to enable the first connecting frame 7 and the second connecting frame 8 to slide in the first slot 20 and the second slot 21 respectively, so that the length is adjusted, when the height is required to be adjusted, the second cross screw 16 is firstly twisted off, then the bolt 3 is twisted off, the height of the telescopic rod 13 is adjusted to be satisfactory, and the lengths of the third connecting frame 12 and the fourth connecting frame 14 are adjusted according to the height of the telescopic rod 13.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Distributed photovoltaic support, including first base (1) and second base (9), its characterized in that: the telescopic support is characterized in that the front end and the rear end of the upper end faces of the first base (1) and the second base (9) are fixedly connected with telescopic columns (4), four telescopic columns (4) are movably provided with telescopic rods (13) close to the center point, the upper ends of the telescopic rods (13) between every two telescopic rods are fixedly provided with first supports (5), the two first supports (5) are respectively provided with a first connecting frame (7) close to the front end, close to the rear end and at the middle point through a first fixed rotating shaft (6), one side of each first connecting frame (7) is provided with a first slot (20), one side of each first connecting frame (7) is movably connected with a second connecting frame (8) through a first cross screw (10), and one side of each second connecting frame (8) is provided with a second slot (21);

Six every three opposite sides in second link (8) all are connected with second support (19) through first fixed rotation axis (6) rotation, two second support (19) opposite one side rotates respectively and is provided with first link (7) and second link (8), first base (1) and second base (9) one side front and back end department all is provided with third link (12) through second fixed rotation axis (15) rotation, two fourth groove (23) have been seted up to third link (12) one side, two third link (12) one end is connected with fourth link (14) through second screw (16), two third groove (22) have been seted up to fourth link (14) one side, two draw-in groove (11) have all been seted up near the front end and near the rear end to terminal surface under second support (19).

2. A distributed photovoltaic bracket according to claim 1, wherein: bolts (3) are sleeved at the upper ends of one side face of the four telescopic columns (4) close to the center point in a threaded manner.

3. A distributed photovoltaic bracket according to claim 1, wherein: a plurality of clamping grooves (2) are formed in the upper end faces of the two first brackets (5).

4. A distributed photovoltaic bracket according to claim 1, wherein: the lower ends of the six first cross screws (10) are respectively in threaded sleeve joint with a second nut (18).

5. A distributed photovoltaic bracket according to claim 1, wherein: the lower ends of the two twenty-first screws (16) are in threaded sleeve joint with a first nut (17).

6. A distributed photovoltaic bracket according to claim 1, wherein: the four fourth connecting frames (14) are respectively embedded into the four clamping grooves (11).

7. A distributed photovoltaic bracket according to claim 1, wherein: a plurality of clamping grooves (2) are formed in the upper end faces of the two second brackets (19).

8. A distributed photovoltaic bracket according to claim 1, wherein: the first fixed rotating shafts (6) are rotatably arranged at the positions close to the front end, the rear end and the middle point of the two second brackets (19).