CN219911399U - Coupling assembling, photovoltaic device and photovoltaic tracking support - Google Patents

Abstract

The utility model provides a connecting assembly, a photovoltaic device and a photovoltaic tracking bracket, wherein the connecting assembly comprises a bearing mounting piece, a first mounting piece and a second mounting piece, the top of the bearing mounting piece is used for mounting a bearing seat, the bottom of the bearing mounting piece is connected with the first mounting piece and the second mounting piece, the first mounting piece is provided with a first connecting plate extending along a first direction in which the first mounting piece and the second mounting piece are close to or far away from each other, the second mounting piece is provided with a second connecting plate extending along the first direction, the first connecting plate and the second connecting plate are respectively provided with a first connecting hole and a second connecting hole, at least one of the first connecting hole and the second connecting hole is a slotted hole extending along the first direction, and the first mounting piece and the second mounting piece are fastened and connected through a fastener. The connecting component provided by the utility model can adapt to the stand columns with different specifications, reduces the material cost and the management cost of the photovoltaic tracking bracket, and ensures the economic benefit of the photovoltaic industry.

Description

Coupling assembling, photovoltaic device and photovoltaic tracking support

Technical Field

The utility model relates to the field of photovoltaics, in particular to a connecting component, a photovoltaic device comprising the connecting component and a photovoltaic tracking bracket comprising the photovoltaic device.

Background

The application market of solar photovoltaic power generation rapidly develops in recent years, has wide application scenes and diversity, has become an industry trend in the energy field, is becoming an ideal green energy gradually, and is a core green energy solution for realizing the national carbon neutralization and carbon peak goal. The photovoltaic tracking support is the most important supporting system of a photovoltaic module of a solar power station, the existing photovoltaic tracking support generally adopts a main beam as a rotating component for driving a photovoltaic panel, the photovoltaic panel is arranged on the main beam along the extending direction of the main beam, and the main beam is arranged on a plurality of upright posts through a plurality of bearings and bearing seats, so that the main beam can freely rotate, and the photovoltaic panel arranged on the main beam can track the angle of the sun in real time.

For adapting to the stand columns with different sizes, the bearing seat and the stand columns are generally fixedly connected through a specific connecting component, and the connecting component is often customized according to the standard of the stand columns so as to ensure the installation strength between the bearing seat and the stand columns. However, the connecting components with different specifications are difficult to stably connect with the upright posts, and the economy of preparing various connecting components for the conventional upright posts with different specifications is poor, so that the material cost and the management cost of the photovoltaic system are increased.

Therefore, how to provide a connection assembly capable of adapting to different standards of upright posts is a technical problem to be solved in the field.

Disclosure of Invention

The utility model aims to provide a connecting assembly, a photovoltaic device comprising the connecting assembly and a photovoltaic tracking bracket comprising the photovoltaic device, wherein the connecting assembly can adapt to stand columns with different specifications.

In order to achieve the above object, as one aspect of the present utility model, there is provided a connection assembly for connection between a bearing housing and a column of a photovoltaic device, the connection assembly including a bearing mount, a first mount and a second mount, a top of the bearing mount being for mounting the bearing housing, a bottom of the bearing mount being connected to the first mount and the second mount, the first mount having thereon a first connection plate extending in a first direction in which the first mount and the second mount approach or separate from each other, the second mount having thereon a second connection plate extending in the first direction, first and second connection holes being formed on the first and second connection plates, respectively, and at least one of the first and second connection holes being a slot extending in the first direction, the first and second mounts being connected by a fastening fastener passing through the first and second connection holes.

As an optional embodiment of the present utility model, the material of the bearing mounting member is high carbon steel; the first mounting piece and the second mounting piece are made of high-carbon steel.

As an alternative embodiment of the present utility model, the top of the first mounting member has a first mounting plate, the top of the second mounting member has a second mounting plate, the first mounting plate and the second mounting plate are each formed with a first slot hole penetrating in the thickness direction of the first mounting plate and the second mounting plate and extending in the first direction, the bottom of the bearing mounting member has a second slot hole extending in the second direction, the second direction is perpendicular to the first direction, and the first mounting plate and the second mounting plate are fastened and connected by a fastener penetrating through the first slot hole and the second slot hole, respectively.

As an optional embodiment of the present utility model, the bearing mounting member includes a fixing plate and a pair of first reinforcing flanges, the two first reinforcing flanges are respectively connected to two sides of the fixing plate along the second direction, a bottom of the first reinforcing flange is fixedly connected to the fixing plate, and the first reinforcing flanges extend along the first direction.

As an alternative embodiment of the present utility model, the first mounting member further includes a first riser, the first riser being perpendicular to the first mounting plate, the first connecting plate being perpendicular to the first mounting plate and the first riser and being fixedly connected between the first mounting plate and the first riser;

the second mounting piece further comprises a second vertical plate, the second vertical plate is perpendicular to the second mounting plate, and the second connecting plate is perpendicular to the second mounting plate and the second vertical plate and is fixedly connected between the second mounting plate and the second vertical plate;

the first vertical plates are arranged at intervals relative to the second vertical plates, and the first vertical plates and the second vertical plates are fixedly connected with the upright posts.

As an optional embodiment of the present utility model, the first riser and the first mounting plate are bent to be perpendicular to each other by a sheet metal process, and the second riser and the second mounting plate are bent to be perpendicular to each other by a sheet metal process.

As an alternative embodiment of the present utility model, the first connecting plate is welded to the first mounting plate and the first riser; the second connecting plate is connected with the second mounting plate and the second vertical plate in a welding mode.

As an alternative embodiment of the present utility model, a pair of second reinforcing flanges are formed on both sides of the first riser along the second direction, and a pair of third reinforcing flanges are formed on both sides of the second riser along the second direction.

As an alternative embodiment of the present utility model, the first riser is formed with a plurality of first gradient adjustment holes penetrating through the first riser in a thickness direction, the plurality of first gradient adjustment holes are distributed annularly around a first axis, and the plurality of first gradient adjustment holes all extend in a direction around the first axis;

the second vertical plate is provided with a plurality of second gradient adjusting holes penetrating through the second vertical plate in the thickness direction, the second gradient adjusting holes are distributed around a second axis in an annular mode, the second gradient adjusting holes extend around the second axis in the direction of the second axis, and the first axis is coaxial with the second axis.

As an alternative embodiment of the present utility model, the number of the gradient adjusting holes is two to four.

As a second aspect of the present utility model, there is provided a photovoltaic device, including a bearing seat, an upright post, and a connection assembly, the bearing seat is used to hinge with a main beam, the connection assembly is connected between the bearing seat and the upright post of the photovoltaic device, and the connection assembly is provided by the present utility model.

As an alternative embodiment of the present utility model, the first riser in the connection assembly is formed with a plurality of first gradient adjustment holes penetrating through the first riser in a thickness direction, the plurality of first gradient adjustment holes are distributed annularly around a first axis, and the plurality of first gradient adjustment holes all extend in a direction around the first axis; a plurality of second gradient adjusting holes penetrating through the second vertical plate in the thickness direction are formed in the second vertical plate in the connecting assembly, the second gradient adjusting holes are distributed in an annular mode around a second axis, the second gradient adjusting holes extend in a direction surrounding the second axis, and the first axis is coaxial with the second axis;

the upright post comprises a first upright plate and a pair of second upright plates, the first upright plate and the second upright plates extend along the vertical direction, and the two second upright plates are oppositely arranged and are respectively connected to two sides of the first upright plate; the second vertical plate is provided with a plurality of mounting holes penetrating through the second vertical plate in the thickness direction;

the first vertical plate and one second vertical plate are fixedly connected through a plurality of fasteners penetrating through the first gradient adjusting holes and the mounting holes in a one-to-one correspondence manner; the second vertical plate and the other second vertical plate are fixedly connected through a plurality of fasteners penetrating through the second gradient adjusting holes and the mounting holes in a one-to-one correspondence mode.

As a third aspect of the present utility model, there is provided a photovoltaic tracking bracket comprising a main beam and a plurality of photovoltaic devices provided by the present utility model, the main beam being hingedly connected to a plurality of bearing blocks of the photovoltaic devices.

In the connecting assembly provided by the utility model, the top of the bearing mounting piece is used for mounting the bearing seat, the first mounting piece and the second mounting piece are used for being fixedly connected with the upright post below, the first mounting piece is provided with a first connecting plate, the second mounting piece is provided with a second connecting plate, a slot hole which transversely extends is formed in the first connecting plate and the second connecting plate, the first connecting plate and the second connecting plate are overlapped and are fixedly connected through a fastener passing through connecting holes of the two connecting plates, and therefore, the first mounting piece and the second mounting piece can realize the adjustment of the distance between the two mounting pieces while keeping the mutual fixed connection, and specifically:

when the relative position between the first mounting piece and the second mounting piece corresponds to the size of the upright post, the fastener can be locked again, and the first mounting piece and the second mounting piece can be fastened and connected again, so that the shape of the connecting component corresponds to the upright post with large size;

when the relative position between the first mounting piece and the second mounting piece corresponds to the size of the stand column, the fastener can be locked again, and the first mounting piece and the second mounting piece can be fastened and connected again, so that the shape of the connecting assembly corresponds to the stand column with small size.

The distance between the first mounting piece and the second mounting piece in the connecting assembly is adjustable, so that the connecting assembly can adapt to stand columns of different specifications, the adaptability of the connecting assembly to different construction scenes is improved, the material cost and the management cost of the photovoltaic tracking bracket are reduced, and the economic benefit of the photovoltaic industry is ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of a connection assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a first mounting member in a connection assembly according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a second mounting member in a connection assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a bearing mount in a connection assembly according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a photovoltaic device according to an embodiment of the present utility model.

Reference numerals illustrate:

bearing mount 100

Fixing plate 110

Second slot 111

First reinforcing cuff 120

First mounting member 200

First connection plate 210

First connection hole 211

First mounting plate 220

First riser 230

First gradient adjusting hole 231

Second mount 300

Second connecting plate 310

Second connection hole 311

Second mounting plate 320

Second riser 330

Second slope adjusting hole 331

First slotted hole 021

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

In order to solve the above-mentioned problems, as one aspect of the present utility model, there is provided a connection assembly for connection between a bearing housing and a column of a photovoltaic device, as shown in fig. 1, the connection assembly including a bearing mount 100, a first mount 200 and a second mount 300, a top of the bearing mount 100 being for mounting the bearing housing, a bottom of the bearing mount 100 being connected to the first mount 200 and the second mount 300, the first mount 200 having thereon a first connection plate 210 extending in a first direction in which the first mount 200 and the second mount 300 approach or separate from each other, the second mount 300 having thereon a second connection plate 310 extending in the first direction, the first connection plate 210 and the second connection plate 310 having thereon a first connection hole 211 and a second connection hole 311, respectively, at least one of the first connection hole 211 and the second connection hole 311 being a fastening hole 211 through which the first mount 200 and the second mount 300 are connected by a first fastening hole 211 and a second fastening hole 311.

In the connection assembly provided by the present utility model, the top of the bearing mount 100 is used to mount a bearing housing, the first mount 200 and the second mount 300 are used to be fixedly connected with the lower column,

and, the first mounting member 200 has a first connection plate 210, the second mounting member 300 has a second connection plate 310, and the first connection plate 210 and the second connection plate 310 have a slot hole formed therein extending in a lateral direction, and the first connection plate 210 and the second connection plate 310 are stacked and fastened by a fastener passing through the connection holes of the two connection plates, so that the first mounting member 200 and the second mounting member 300 can be adjusted in distance therebetween while maintaining a fixed connection with each other, specifically:

when the first mounting piece 200 and the second mounting piece 300 need to be connected with the upright post with larger size, the fastener can be loosened, and the relative position between the first mounting piece 200 and the second mounting piece 300 is adjusted to enable the first mounting piece 200 and the second mounting piece 300 to be far away from each other (the overlapping area of the first connecting hole 211 and the second connecting hole 311 is reduced at the moment), when the relative position between the first mounting piece 200 and the second mounting piece 300 corresponds to the upright post with larger size, the fastener can be locked again, so that the first mounting piece 200 and the second mounting piece 300 can be fastened and connected again, and the shape of the connecting assembly corresponds to the upright post with larger size;

when the first mounting member 200 and the second mounting member 300 need to be connected with the smaller-sized upright, the fastening members can be loosened, the relative positions of the first mounting member 200 and the second mounting member 300 can be adjusted, so that the first mounting member 200 and the second mounting member 300 are close to each other (the overlapping area of the first connecting hole 211 and the second connecting hole 311 is increased at the moment), and when the relative positions of the first mounting member 200 and the second mounting member 300 correspond to the size of the upright, the fastening members can be locked again, so that the first mounting member 200 and the second mounting member 300 can be fastened and connected again, and the shape of the connecting assembly corresponds to the small-sized upright.

The distance between the first mounting piece 200 and the second mounting piece 300 in the connecting component provided by the utility model is adjustable, so that the connecting component can adapt to the stand columns with different specifications, the adaptability of the connecting component to different construction scenes is improved, the material cost and the management cost of the photovoltaic tracking bracket are reduced, and the economic benefit of the photovoltaic industry is ensured.

In the existing scheme, the position of the bearing seat is often required to be changed due to the position error of the upright post in the installation process of the bearing seat, however, the installation position of the bearing seat is often difficult to flexibly adjust by the existing connecting assembly.

To solve the above-mentioned problems, as a preferred embodiment of the present utility model, as shown in fig. 2 and 3, the first mounting member 200 has a first mounting plate 220 at the top, the second mounting member 300 has a second mounting plate 320 at the top, first slots 021 penetrating through the thickness direction of the first mounting plate 220 and the second mounting plate 320 and extending in the first direction are formed in the first mounting plate 220 and the second mounting plate 320, the bottom of the bearing mounting member 100 has a second slot 111 extending in the second direction perpendicular to the first direction, and the first mounting plate 220 and the second mounting plate 320 are fastened by fasteners penetrating through the first slots 021 and the second slots 111, respectively.

In the embodiment of the present utility model, the extending direction of the second slot 111 of the bearing mounting member 100 is perpendicular to the extending direction of the first slot 021 on the first mounting member 200 and the second mounting plate 320, so that the horizontal position of the bearing mounting member 100 can be adjusted along any horizontal direction, and the horizontal position of the bearing seat can be adjusted.

In order to improve the overall structural strength of the photovoltaic tracking bracket, as a preferred embodiment of the present utility model, as shown in fig. 4, the bearing mounting member 100 includes a fixing plate 110 and a pair of first reinforcing flanges 120, the two first reinforcing flanges 120 are respectively connected to two sides of the fixing plate 110 along the second direction, the bottom of the first reinforcing flange 120 is fixedly connected to the fixing plate 110, and the first reinforcing flanges 120 extend along the first direction.

In the embodiment of the present utility model, a pair of first reinforcing flanges 120 are formed on both sides of the bearing mounting member 100, so that the structural strength of the bearing mounting member 100 can be improved, and the overall structural strength of the photovoltaic tracking bracket under wind suction and wind pressure can be further improved.

As an alternative embodiment of the present utility model, the first reinforcing bead 120 is formed by a sheet metal process.

As an alternative embodiment of the present utility model, as shown in fig. 2 and 3, the first mounting member 200 further includes a first riser 230, the first riser 230 is perpendicular to the first mounting plate 220, the first connection plate 210 is perpendicular to the first mounting plate 220 and the first riser 230 and is fixedly connected between the first mounting plate 220 and the first riser 230, that is, the first connection plate 210 is a reinforcing rib connected between the first mounting plate 220 and the first riser 230;

the second mounting member 300 further includes a second riser 330, the second riser 330 is perpendicular to the second mounting plate 320, the second connecting plate 310 is perpendicular to the second mounting plate 320 and the second riser 330 and is fixedly connected between the second mounting plate 320 and the second riser 330, that is, the second connecting plate 310 is a reinforcing rib connected between the second mounting plate 320 and the second riser 330;

the first riser 230 and the second riser 330 are disposed at opposite intervals, and the first riser 230 and the second riser 330 are fixedly connected with the upright.

As an alternative embodiment of the present utility model, the upright is an H-shaped steel, specifically, the upright may include a first upright plate and a pair of second upright plates, where the first upright plate and the second upright plate extend along a vertical direction, the two second upright plates are oppositely disposed and respectively connected to two sides of the first upright plate, and the first upright plate 230 and the second upright plate 330 are respectively used for fixedly connecting with the two second upright plates of the upright.

As an alternative embodiment of the present utility model, the first riser 230 and the first mounting plate 220 are bent to be perpendicular to each other by a sheet metal process, and the second riser 330 and the second mounting plate 320 are bent to be perpendicular to each other by a sheet metal process.

As an alternative embodiment of the present utility model, the first connection plate 210 is welded to the first mounting plate 220 and the first riser 230; the second connecting plate 310 is welded to the second mounting plate 320 and the second riser 330.

To further enhance the overall structural strength of the photovoltaic tracking bracket, as a preferred embodiment of the present utility model, as shown in fig. 4, the first riser 230 is formed with a pair of second reinforcing flanges on both sides in the second direction, the second riser 330 is formed with a pair of third reinforcing flanges on both sides in the second direction,

in the existing scheme, the angle of the bearing seat is often required to be changed due to the position error of the upright post in the installation process of the bearing seat, however, the angle of the bearing seat is often difficult to flexibly adjust by the existing connecting assembly.

In the embodiment of the present utility model, reinforcing flanges are also formed on both sides of the first riser 230 and the second riser 330, so that the structural strength of the bearing mounting member 100 can be further improved, and the overall structural strength of the photovoltaic tracking bracket under wind suction and wind pressure can be further improved.

To solve the above-mentioned problems, as a preferred embodiment of the present utility model, as shown in fig. 2, a plurality of first slope adjustment holes 231 penetrating the first riser 230 in the thickness direction are formed on the first riser 230, the plurality of first slope adjustment holes 231 are annularly distributed around the first axis, and the plurality of first slope adjustment holes 231 each extend in a direction surrounding the first axis;

as shown in fig. 3, the second riser 330 is formed with a plurality of second slope adjustment holes 331 penetrating the second riser 330 in a thickness direction, the second slope adjustment holes 331 are distributed around a second axis in an annular shape, and the second slope adjustment holes 331 extend around the second axis in a direction around the second axis, and the first axis is coaxial with the second axis.

In the embodiment of the present utility model, a plurality of first gradient adjustment holes 231 are formed on the first riser 230, a plurality of second gradient adjustment holes 331 are formed on the second riser 330, and a first axis surrounded by the plurality of first gradient adjustment holes 231 is coaxial with a second axis surrounded by the plurality of second gradient adjustment holes 331, so that the first riser 230 and the second riser 330 can be rotatably adjusted around the first axis and the second axis after being fastened to the upright, thereby adjusting the angle of the bearing mount 100 and further adjusting the angle of the bearing housing.

Specifically, the upright post may include a first upright plate and a pair of second upright plates, where the first upright plate and the second upright plates extend along a vertical direction, and the two second upright plates are oppositely disposed and respectively connected to two sides of the first upright plate (i.e., the upright post is H-shaped steel); the second vertical plate is provided with a plurality of mounting holes penetrating through the second vertical plate in the thickness direction;

the first vertical plate 230 is fastened and connected with one second vertical plate through a plurality of fasteners penetrating through the first gradient adjusting holes 231 and the mounting holes in a one-to-one correspondence manner; the second riser 330 is fastened to another second riser by a plurality of fasteners penetrating through the second gradient adjusting hole 331 and the mounting hole in a one-to-one correspondence.

As an alternative embodiment of the present utility model, the number of the gradient-adjusting holes (i.e., the first gradient-adjusting hole 231 and the second gradient-adjusting hole 331) is two to four.

As an alternative embodiment of the present utility model, as shown in fig. 2 and 3, the number of the gradient adjusting holes is four.

As an alternative embodiment of the present utility model, the bearing mount 100 is made of high carbon steel.

As an alternative embodiment of the present utility model, the materials of the first mounting member 200 and the second mounting member 300 are high carbon steel.

As a second aspect of the present utility model, there is provided a photovoltaic device, as shown in fig. 5, the photovoltaic device includes a bearing housing 30, a column 20, and a connection assembly 10, the bearing housing 30 is for being hinged with a main beam, the connection assembly 10 is connected between the bearing housing 30 and the column 20 of the photovoltaic device, and the connection assembly 10 is the connection assembly provided by the present utility model.

In the photovoltaic device provided by the utility model, the first mounting piece 200 and the second mounting piece 300 of the connecting assembly are fixedly connected with the upright post below, the first mounting piece 200 is provided with the first connecting plate 210, the second mounting piece 300 is provided with the second connecting plate 310, a slot hole which transversely extends is formed in the first connecting plate 210 and the second connecting plate 310, the first connecting plate 210 and the second connecting plate 310 are overlapped and are fixedly connected through a fastener penetrating through connecting holes of the two connecting plates, and therefore, the first mounting piece 200 and the second mounting piece 300 can be adjusted while the mutual fixed connection is kept;

according to the photovoltaic device provided by the utility model, the distance between the first mounting piece 200 and the second mounting piece 300 is adjustable, so that the connecting component can adapt to the stand columns with different specifications, the adaptability of the connecting component to different construction scenes is improved, the material cost and the management cost of the photovoltaic tracking bracket are reduced, and the economic benefit of the photovoltaic industry is ensured.

As an alternative embodiment of the present utility model, as shown in fig. 2, 3 and 5, a plurality of first slope adjustment holes 231 penetrating the first riser 230 in the thickness direction are formed on the first riser 230 in the connection assembly 10, the plurality of first slope adjustment holes 231 are annularly distributed around a first axis, and the plurality of first slope adjustment holes 231 each extend in a direction surrounding the first axis; the second riser 330 in the connection assembly 10 is formed with a plurality of second slope adjustment holes 331 penetrating the second riser 330 in the thickness direction, the second slope adjustment holes 331 are distributed in an annular shape around a second axis, and the second slope adjustment holes 331 all extend in a direction around the second axis, and the first axis is coaxial with the second axis;

the upright post 20 comprises a first upright plate and a pair of second upright plates, wherein the first upright plate and the second upright plates extend along the vertical direction, and the two second upright plates are oppositely arranged and respectively connected to two sides of the first upright plate (namely, the upright post 20 is H-shaped steel); the second vertical plate is provided with a plurality of mounting holes penetrating through the second vertical plate in the thickness direction;

the first vertical plate 230 is fastened and connected with one second vertical plate through a plurality of fasteners penetrating through the first gradient adjusting holes 231 and the mounting holes in a one-to-one correspondence manner; the second riser 330 is fastened to another second riser by a plurality of fasteners penetrating through the second gradient adjusting hole 331 and the mounting hole in a one-to-one correspondence.

As a third aspect of the present utility model, there is provided a photovoltaic tracking bracket comprising a main beam and a plurality of photovoltaic devices provided by the present utility model, the main beam being hingedly connected to bearing seats 30 of a plurality of the photovoltaic devices, the main beam being for fixing a photovoltaic panel.

In the photovoltaic tracking bracket provided by the utility model, the first mounting piece 200 and the second mounting piece 300 of the photovoltaic device are fixedly connected with the upright post below, the first mounting piece 200 is provided with the first connecting plate 210, the second mounting piece 300 is provided with the second connecting plate 310, a slot hole which transversely extends is formed in the first connecting plate 210 and the second connecting plate 310, the first connecting plate 210 and the second connecting plate 310 are overlapped and are fixedly connected through a fastener which penetrates through connecting holes of the two connecting plates, and therefore, the first mounting piece 200 and the second mounting piece 300 can be adjusted in distance while being fixedly connected with each other;

the distance between the first mounting piece 200 and the second mounting piece 300 in the photovoltaic tracking bracket provided by the utility model is adjustable, so that the connecting component can adapt to the stand columns with different specifications, the adaptability of the connecting component to different construction scenes is improved, the material cost and the management cost of the photovoltaic tracking bracket are reduced, and the economic benefit of the photovoltaic industry is ensured.

It is to be understood that the above embodiments are merely illustrative of the application of the principles of the present utility model, but not in limitation thereof. Various modifications and improvements may be made by those skilled in the art without departing from the spirit and substance of the utility model, and are also considered to be within the scope of the utility model.

Claims (10)

1. The utility model provides a coupling assembling for connect between photovoltaic device's bearing frame and stand, its characterized in that, coupling assembling includes bearing mount, first mount and second mount, the top of bearing mount is used for installing the bearing frame, the bottom of bearing mount with first mount with the second mount is connected, have on the first mount along first mounting with the second mount is close to each other or the first connecting plate that the first direction extends away from, have on the second mount along the second connecting plate that the first direction extends, first connecting plate with be formed with first connecting hole and second connecting hole on the second connecting plate respectively, just first connecting hole with at least one of second connecting hole is for following the slotted hole that the first direction extends, first mount with the second mount passes through the fastener fastening connection of first connecting hole with the second connecting hole.

2. The connection assembly according to claim 1, wherein the top of the first mounting member has a first mounting plate, the top of the second mounting member has a second mounting plate, first slots penetrating in a thickness direction of the first mounting plate and the second mounting plate and extending in the first direction are formed in the first mounting plate and the second mounting plate, the bottom of the bearing mounting member has a second slot extending in a second direction perpendicular to the first direction, and the first mounting plate and the second mounting plate are fastened and connected by fasteners penetrating the first slots and the second slots, respectively.

3. The connection assembly of claim 2, wherein the bearing mount comprises a fixed plate and a pair of first reinforcing flanges, the two first reinforcing flanges are respectively connected to two sides of the fixed plate in the second direction, a bottom of the first reinforcing flanges is fixedly connected to the fixed plate, and the first reinforcing flanges extend along the first direction.

4. The connection assembly of claim 2, wherein the first mount further comprises a first riser, the first riser being perpendicular to the first mounting plate, the first connection plate being perpendicular to and fixedly connected between the first mounting plate and the first riser;

the second mounting piece further comprises a second vertical plate, the second vertical plate is perpendicular to the second mounting plate, and the second connecting plate is perpendicular to the second mounting plate and the second vertical plate and is fixedly connected between the second mounting plate and the second vertical plate;

the first vertical plates are arranged at intervals relative to the second vertical plates, and the first vertical plates and the second vertical plates are fixedly connected with the upright posts.

5. The connection assembly of claim 4, wherein the first riser is formed with a pair of second reinforcing flanges on both sides in the second direction, and the second riser is formed with a pair of third reinforcing flanges on both sides in the second direction.

6. The connection assembly of claim 4, wherein the first riser has a plurality of first slope adjustment holes formed therethrough in a thickness direction, the plurality of first slope adjustment holes being annularly distributed about a first axis, and the plurality of first slope adjustment holes each extending in a direction around the first axis;

the second vertical plate is provided with a plurality of second gradient adjusting holes penetrating through the second vertical plate in the thickness direction, the second gradient adjusting holes are distributed around a second axis in an annular mode, the second gradient adjusting holes extend around the second axis in the direction of the second axis, and the first axis is coaxial with the second axis.

7. The connection assembly of claim 6, wherein the number of gradient-adjusting holes is two to four.

8. A photovoltaic device, characterized by comprising a bearing seat, an upright post and a connecting component, wherein the bearing seat is used for being hinged with a main beam, the connecting component is connected between the bearing seat and the upright post of the photovoltaic device, and the connecting component is the connecting component of any one of claims 1 to 7.

9. The photovoltaic device of claim 8, wherein the first riser in the connection assembly has a plurality of first slope adjustment holes formed therethrough in a thickness direction, the plurality of first slope adjustment holes being annularly distributed about a first axis, and the plurality of first slope adjustment holes each extending in a direction around the first axis; a plurality of second gradient adjusting holes penetrating through the second vertical plate in the thickness direction are formed in the second vertical plate in the connecting assembly, the second gradient adjusting holes are distributed in an annular mode around a second axis, the second gradient adjusting holes extend in a direction surrounding the second axis, and the first axis is coaxial with the second axis;

the upright post comprises a first upright plate and a pair of second upright plates, the first upright plate and the second upright plates extend along the vertical direction, and the two second upright plates are oppositely arranged and are respectively connected to two sides of the first upright plate; the second vertical plate is provided with a plurality of mounting holes penetrating through the second vertical plate in the thickness direction;

the first vertical plate and one second vertical plate are fixedly connected through a plurality of fasteners penetrating through the first gradient adjusting holes and the mounting holes in a one-to-one correspondence manner; the second vertical plate and the other second vertical plate are fixedly connected through a plurality of fasteners penetrating through the second gradient adjusting holes and the mounting holes in a one-to-one correspondence mode.

10. A photovoltaic tracking bracket, characterized in that the photovoltaic tracking bracket comprises a main beam and a plurality of photovoltaic devices according to claim 8 or 9, wherein the main beam is hinged with a plurality of bearing seats of the photovoltaic devices.