CN219304728U - Flexible photovoltaic support and support component of flexible photovoltaic support - Google Patents

Abstract

The utility model discloses a flexible photovoltaic bracket and a supporting part of the flexible photovoltaic bracket, wherein the flexible photovoltaic bracket comprises a reinforcing rope and a plurality of assembly ropes, and the assembly ropes are used for installing a photovoltaic assembly; the support member includes: the first supporting body is used for being connected with each assembly cable; the second supporting bodies are provided with first end portions and second end portions, the first end portions are rotatably connected with the first supporting bodies, and the second end portions are used for being connected with the reinforcing ropes. In the above scheme, the contained angle between two adjacent second support bodies can be changed, and under the non-use state, the contained angle is adjusted to be small, so that the occupation space of the support component can be reduced, the transportation is convenient, and the support component can be directly unfolded for use and is convenient and fast to install on a construction site.

Description

Flexible photovoltaic support and support component of flexible photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a flexible photovoltaic bracket and a supporting part of the flexible photovoltaic bracket.

Background

With the rapid development and popularization of the photovoltaic industry, the domestic land resources suitable for common photovoltaic projects are gradually reduced, mountain environments with relatively complex terrains and the like are gradually considered by the technicians in the field, and the related research of flexible photovoltaic brackets which are suitable for the assembly of complex terrains is gradually considered by the technicians in the field.

The flexible photovoltaic support comprises a base frame and an assembly rope, wherein the base frame is fixedly arranged, and the assembly rope is connected with the base frame and connected with the photovoltaic assembly to be used for supporting the photovoltaic assembly. The photovoltaic module cable is different from the traditional photovoltaic project, the module cable of the flexible photovoltaic bracket is easy to move under the action of external force such as wind load, the gesture of the photovoltaic module in use can be influenced, the power generation efficiency, the stability and the like can be influenced, and the damage of the photovoltaic module can be caused when serious, so that the photovoltaic module cable is obviously unfavorable for popularization and application of the flexible photovoltaic project.

For this purpose, the flexible photovoltaic brackets are generally also provided with support members for supporting and reinforcing the assembly line. However, the support member in the prior art is generally in a fixed form, and is inconvenient to install.

Disclosure of Invention

The utility model aims to provide a flexible photovoltaic bracket and a supporting part of the flexible photovoltaic bracket, wherein the structure of the supporting part is adjustable, the occupied space of the supporting part can be relatively smaller in a non-use state, the supporting part can be conveniently transported, and the supporting part can be directly unfolded for use in a construction site and is convenient to install.

In order to solve the technical problems, the utility model provides a support component of a flexible photovoltaic support, which comprises a reinforcement cable and a plurality of assembly cables, wherein the assembly cables are used for installing photovoltaic modules; the support member includes: the first supporting body is used for being connected with each assembly cable; the second supporting bodies are provided with first end portions and second end portions, the first end portions are rotatably connected with the first supporting bodies, and the second end portions are used for being connected with the reinforcing ropes.

By adopting the scheme, the supporting part can be connected with the assembly rope through the first supporting body, the first end part of the second supporting body can be connected with the first supporting body, and the second end part of the second supporting body can be connected with the reinforcement rope, so that structural connection between the reinforcement rope and the assembly rope can be constructed, and structural rigidity of the flexible photovoltaic bracket can be improved.

In addition, in the scheme, the second supporting bodies and the first supporting bodies are connected in a rotating mode, and the form of the supporting component can be conveniently adjusted by changing the included angle between every two adjacent second supporting bodies. Under the non-state of use, can be with the contained angle adjustment little, at this moment, support component's occupation space is less relatively, can conveniently transport. When in construction site, the support part can be directly unfolded into a required shape, which can improve the installation efficiency of the site, facilitate the installation and reduce the construction period.

Optionally, the device further comprises a spacing adjusting component, wherein the spacing adjusting component is rotationally connected with two adjacent second end parts and used for adjusting the spacing between the two adjacent second end parts, and the second end parts are connected with the reinforcing rope through the spacing adjusting component.

Optionally, the space adjusting component comprises a first locking piece and two first connecting pieces which are rotationally connected, and the two first connecting pieces are also rotationally connected with the two adjacent second end parts respectively; the first locking piece is provided with a locking state and an unlocking state, wherein an included angle between the two first connecting pieces is fixed in the locking state, and the two first connecting pieces can rotate relatively in the unlocking state.

Optionally, the first locking piece includes two locking grooves, and in the locked state, the two first connecting pieces are respectively inserted into the two locking grooves.

Optionally, the first locking member includes a locking portion having the locking groove and a pin portion forming the rotation shafts of the two first connecting members.

Optionally, the interval adjusting part includes second locking piece and two second connecting pieces, two the second connecting pieces respectively with adjacent two the second tip rotates to be connected, two the second connecting piece all is provided with the lockhole, and two at least one of the second connecting pieces the lockhole is a plurality of, the second locking piece can pass two the lockhole of second connecting piece to two the second connecting piece locks.

Optionally, the second locking member is further used for locking the spacing adjustment component and the reinforcement cable.

Optionally, the interval adjusting part includes middle connecting piece and two third connecting pieces, two the third connecting piece respectively with adjacent two the second tip rotates to be connected, the two tip of middle connecting piece respectively with two the third connecting piece links to each other, and two at least one of the third connecting piece with the middle connecting piece is threaded connection.

Optionally, the first support body includes a first support beam, the first support beam is configured with a first mounting component, the first mounting component includes a rotatable first mounting portion, and the first end portion is connected to the first mounting portion; the spacing adjustment member includes a second mounting member including a rotatable second mounting portion, the second end portion being coupled to the second mounting portion.

Optionally, the second support body includes a plurality of second support beams, one end of each of the second support beams forming the first end portion, and the other end of each of the second support beams forming the second end portion.

The utility model also provides a flexible photovoltaic bracket, which comprises a reinforcing rope, a plurality of assembly ropes and the supporting part of the flexible photovoltaic bracket.

Drawings

FIG. 1 is a schematic view of a support member of a flexible photovoltaic support according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

FIG. 3 is a schematic view of the first locking member in FIG. 1 in an unlocked state;

FIG. 4 is an enlarged view of a portion of the area X of FIG. 3;

FIG. 5 is a schematic view of another embodiment of a support member for a flexible photovoltaic support provided by the present utility model;

FIG. 6 is a connection block diagram of the second connector and the second mounting member of FIG. 5;

FIG. 7 is a schematic view of the structure of FIG. 5 at another view angle;

FIG. 8 is a schematic view of the structure of FIG. 7 after pitch adjustment;

FIG. 9 is a schematic view of the second locking member of FIG. 5 after removal;

fig. 10 is a schematic structural view of another embodiment of a support member of the flexible photovoltaic support provided by the present utility model.

The reference numerals are explained as follows:

1a first support body, 11a first support beam, 12 a first mounting member, 121 a first mounting portion;

2 a second support body, 21 a second support beam;

3 space adjusting parts, 31 first locking parts, 311a locking grooves, 312 pin parts, 32 first connecting parts, 33 second locking parts, 34 second connecting parts, 341 lock holes, 35 middle connecting parts, 36 third connecting parts, 37 second mounting parts and 371 second mounting parts;

a reinforcement cable and B assembly cable.

Detailed Description

In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments.

In embodiments of the present utility model, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", or a third "may explicitly or implicitly include one or more such feature.

In embodiments of the present utility model, the term "plurality" refers to two or more. In addition, when "a plurality" is used to indicate the number of some components, the number of the components is not related to each other.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and for example, "connected" may be either detachably connected or non-detachably connected; may be directly connected or indirectly connected through an intermediate medium. Wherein, "rotationally coupled" means coupled to each other and capable of relative rotation after coupling.

In the description of embodiments of the present utility model, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Example 1

Referring to fig. 1 to 4, fig. 1 is a schematic structural view of a supporting component of a flexible photovoltaic support according to an embodiment of the present utility model, fig. 2 is a schematic structural view of fig. 1 from another perspective, fig. 3 is a schematic structural view of the first locking member of fig. 1 in an unlocked state, and fig. 4 is a partially enlarged view of an area X of fig. 3.

The utility model provides a support member that can be used in a flexible photovoltaic bracket. For ease of understanding, the structure of the flexible photovoltaic support will be briefly described below.

Referring to fig. 1, the flexible photovoltaic bracket includes a reinforcing cable a and a plurality of assembly cables B, both of which are flexible ropes having a certain deformability, such as steel strands, etc. When the flexible photovoltaic bracket is used, the flexible photovoltaic bracket further comprises a plurality of base frames (not shown in the figure), and each base frame can be installed and fixed at different positions according to the requirements so as to serve as a structural foundation of the flexible photovoltaic bracket. The assembly cable B is arranged on each base frame, and a reinforcing cable A is also arranged between two adjacent base frames. The assembly cable B is used for installing the photovoltaic assembly, and the installation angle of the photovoltaic assembly can be adjusted through the cooperation of the assembly cables B.

The supporting component can be specifically used for being connected with the reinforcement cable A and the assembly cable B and used for improving the structural rigidity of the whole flexible photovoltaic support, and then the resistance performance of the flexible photovoltaic support to external forces such as wind load and the like can be improved, so that the photovoltaic module can work in a relatively stable environment, and the service life and the power generation efficiency of the photovoltaic module can be guaranteed.

In the embodiment of the present utility model, the first support 1 and the plurality of second supports 2 are supported.

The first supporting body 1 is used for being connected with each assembly cable B so as to fix the relative position of each assembly cable B. The second supporting bodies 2 have a first end portion, which may be an upper end portion, and a second end portion, which may be a lower end portion, in the orientation shown in fig. 1 and 2, the first end portion being rotatably connected to the first supporting body 1 such that each second supporting body 2 can rotate relative to the first supporting body 1, and the second end portion being connectable to the reinforcement cable a.

By adopting the scheme, the supporting part can be connected with the assembly cable B through the first supporting body 1, the first end part of the second supporting body can be connected with the first supporting body 1, the second end part can be connected with the reinforcement cable A, the connection of the reinforcement cable A and the assembly cable B can be realized, and the structural rigidity of the flexible photovoltaic bracket can be improved.

In the above-described embodiments, the second supporting bodies 2 and the first supporting bodies 1 are rotatably connected, and the form of the supporting member can be easily adjusted by changing the angle α between the adjacent second supporting bodies 2. In the non-use state, as shown in fig. 3, the included angle α may be reduced, and at this time, the occupied space of the supporting member is relatively small, so that transportation can be facilitated. When in construction site, the support part can be directly unfolded into a required shape, which can improve the installation efficiency of the site, facilitate the installation and reduce the construction period.

The embodiment of the present utility model is not limited to the structural forms of the first support body 1 and the second support body 2, and in specific practice, those skilled in the art may adjust the structural forms according to actual needs, so long as the structural forms can meet the requirements of use.

In the embodiment of the drawings, as shown in fig. 1, the first support body 1 may include a first support beam 11, the second support body 2 may include two second support beams 21, upper ends of the two second support beams 21 may constitute the aforementioned first end portions, and lower ends of the two second support beams 21 may constitute the aforementioned second end portions, wherein the first end portions may be rotatably connected with the first support beam 11. It should be understood that in other embodiments, the second support body 2 may also include other numbers of second support beams 21, such as three or more; the second support body 2 may further include a connection beam (not shown in the drawings) for connecting the second support beam 21 for improving structural rigidity of the second support body 2, in addition to the second support beam 21.

The second support beam 21 can be directly connected with the first support beam 11 in a rotating manner, at this time, no other structural members are needed to carry out transition connection between the second support beam 21 and the first support beam 11, the number of parts included in the support member can be relatively small, and the structural form of the support member can be relatively simple. For example, a hinge tube may be provided at the second support beam 21, through which the second support beam 21 may be inserted into the first support beam 11 to achieve rotation of the second support beam 21 relative to the first support beam 11.

Alternatively, a first transition piece may be provided between the second support beam 21 and the first support beam 11, by means of which a rotational connection between the second support beam 21 and the first support beam 11 is also possible.

Specifically, as shown in fig. 1, the first support beam 11 may be provided with a first mounting member 12, and the first mounting member 12 may specifically be a hinge structure such as a hinge. The first mounting component 12 can be sleeved on the first supporting beam 11 and fixedly assembled at a designated position of the first supporting beam 11; alternatively, the first mounting member 12 may be directly mounted to the axial end portion of the first support beam 11. The first mounting member 12 includes two first mounting portions 121 capable of rotating relatively, and the two first mounting portions 121 can be used to connect with the two second supporting bodies 2, respectively, so that the two second supporting bodies 2 can rotate relative to the first supporting body 1.

The first support body 1 may be configured such that the first mounting member 12 is connected to the assembly cable B, or such that the first support beam 11 is connected to the assembly cable B, and specifically, such that the first support body may be designed according to actual needs. The first support body 1 and the assembly cable B may be connected in a press-fit manner, for example, a U-bolt may be provided, and then press-fit assembly of the assembly cable B and the first mounting member 12 may be achieved by the U-bolt and the nut.

In some optional embodiments, the supporting component provided by the utility model may further include a spacing adjusting component 3, where the spacing adjusting component 3 and two adjacent second ends are rotatably connected, and the spacing adjusting component 3 can adjust the spacing between two adjacent second ends to fix the included angle α between two adjacent second supporting bodies 2, so as to fix the structural form of the supporting component, so as to facilitate improving the structural stability of the supporting component, and improve the supporting performance of the reinforcing cable a and the assembly cable B.

The second support body 2 may be specifically connected to the reinforcement cable a through the spacing adjustment member 3. Of course, it is also possible that the second end portion is directly connected to the reinforcement cable a.

The embodiment of the present utility model is not limited to the structural form of the spacing adjustment member 3, and in specific practice, those skilled in the art may adjust the spacing adjustment member according to actual needs, so long as the spacing adjustment member can meet the requirements of use.

In the embodiment of the drawings, as shown in fig. 1 to 3, the spacing adjustment component 3 may include a first locking member 31 and two first connecting members 32 rotatably connected, and the two first connecting members 32 are also rotatably connected with adjacent two second ends, respectively. The first locking piece 31 has a locking state and an unlocking state, and in the locking state, an included angle between the two first connecting pieces 32 is fixed, so that a supporting component with a specific shape can be formed, and the supporting requirements on the reinforcing cable A and the assembly cable B can be met; in the unlocked state, the two first connectors 32 are able to rotate relative to each other so as to adjust the angle α between two adjacent second supports 2, thereby changing the shape of the support members.

Referring to fig. 4, the first locking member 31 may include two locking grooves 311a, and in the locked state, the two first connecting members 32 may be respectively inserted into the two locking grooves 311a to determine an included angle between the two first connecting members 32.

It should be understood that the number of the locking grooves 311a is not limited to two, but may be one, three or more. When the number of the locking grooves 311a is one, the two first coupling members 32 in the locked state may be simultaneously inserted into the locking grooves 311a, so that the angle between the two first coupling members 32 can be also determined. When the number of the locking grooves 311a is more than or equal to 3, the two first connecting pieces 32 are inserted into different locking grooves 311a, so that support components with different forms can be formed, and further, the support requirements in different scenes can be better adapted.

The first locking member 31 may be a separate component. When two first connectors 32 need to be locked, the first locking member 31 may be mounted to the two first connectors 32 to fix the angle between the two first connectors 32. The first locking member 31 can be removed when two first connecting members 32 are not required to be locked.

Alternatively, the first locking member 31 may be mounted on the first connecting member 32, and at this time, the first locking member 31 may not be separated from the first connecting member 32, and the first locking member 31 may not be lost easily. As illustrated in fig. 4, the first locking member 31 may include a locking portion 311 having a locking groove 311a and a pin portion 312 forming a rotation shaft of the two first connection members 32 for achieving rotational connection of the two first connection members 32; the first locking pieces 31 are also slidable with respect to the two first connecting pieces 32 via the pin portions 312, so that the first locking pieces 31 can be switched between the locked state and the unlocked state.

The first connecting member 32 can be directly rotatably connected to the second connecting beam 21, and the number of parts can be reduced. For example, a hinge shaft may be provided at the second connection beam 21, and a hinge cylinder may be provided at the first connection member 32, and then the hinge shaft may be inserted into the hinge cylinder to achieve rotational connection of the first connection member 32 and the second connection beam 21.

Alternatively, a second transition piece may be provided between the second support beam 21 and the first connection piece 32, by means of which a rotational connection between the second support beam 21 and the first connection piece 32 is also possible. The second transition piece may be specifically a second mounting member 37, where the second mounting member 37 may be configured as described above with reference to the first mounting member 12, and may also include a rotatable second mounting portion 371, and the second end may be connected to the second mounting portion 371.

Example two

Referring to fig. 5 to fig. 9, fig. 5 is a schematic structural view of another embodiment of a supporting component of a flexible photovoltaic support provided by the present utility model, fig. 6 is a connecting structure diagram of the second connecting piece and the second mounting component in fig. 5, fig. 7 is a schematic structural view of fig. 5 at another view angle, fig. 8 is a schematic structural view of fig. 7 after the spacing adjustment, and fig. 9 is a schematic structural view of fig. 5 after the second locking piece is removed.

The present embodiment differs from the first embodiment only in the difference of the pitch adjustment member 3, and the following description will mainly deal with this difference.

Specifically, as shown in fig. 5 and 6, the above-mentioned interval adjusting part 3 may include a second locking member 33 and two second connecting members 34, each of the two second connecting members 34 may be provided with locking holes 341, and the number of locking holes 341 of at least one of the two second connecting members 34 is plural. The second locking member 33 can pass through the locking holes 341 of the two second connecting members 34 to lock the two second connecting members 34.

With reference to fig. 7 and 8, by adopting this scheme, the distance between the two adjacent second ends can be adjusted by adjusting the position of the locking hole 341 inserted by the second locking piece 33, and then the included angle α between the two adjacent second supporting bodies 2 can be adjusted, so as to form supporting components with different forms, thereby better adapting to the supporting requirements under different scenes.

In some alternatives, the second locking member 33 may also be used for locking the spacing adjustment part 3 and the reinforcement cable a. In this way, the number of parts can be reduced, so that the structural simplification of the supporting member is facilitated. With reference to fig. 7 and 8, the second locking member 3 may be a U-bolt, and the U-bolt may be fitted with a nut to achieve assembly of the reinforcement cable a.

It will be appreciated that in other embodiments, the second locking member 33 and the means for locking the reinforcement cable a may be independent of each other, as is also possible.

Example III

Referring to fig. 10, fig. 10 is a schematic structural view of a support member of a flexible photovoltaic support according to another embodiment of the present utility model.

The present embodiment differs from the first embodiment only in the difference between the pitch adjustment members 3, and the following description will mainly deal with this difference.

Specifically, as shown in fig. 10, the space adjusting part 3 may include an intermediate connecting member 35 and two third connecting members 36, the two third connecting members 36 may be rotatably connected to the adjacent two second end portions, the two end portions of the intermediate connecting member 35 are connected to the two third connecting members 36, respectively, and at least one of the two third connecting members 36 and the intermediate connecting member 35 are screw-connected. Thus, by adjusting the screw-fit dimensions of the intermediate connecting member 35 and the third connecting member 36, the angle α between the adjacent two second supporting bodies 2 can be adjusted, and the form of the supporting member can be changed.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (11)

1. A support member for a flexible photovoltaic bracket comprising a reinforcement cable (a) and a plurality of assembly cables (B), the assembly cables (B) being used for mounting a photovoltaic assembly, characterized in that the support member comprises:

a first support body (1) for connection to each of the assembly cables (B);

the plurality of second supporting bodies (2), the second supporting bodies (2) are provided with a first end and a second end, the first end is rotationally connected with the first supporting bodies (1), and the second end is used for being connected with the reinforcing rope (A).

2. The support member of a flexible photovoltaic bracket according to claim 1, further comprising a spacing adjustment member (3), wherein the spacing adjustment member (3) is rotatably connected to the second ends of two adjacent second support bodies for adjusting the spacing between the two adjacent second ends, and the second ends are connected to the reinforcement cable (a) through the spacing adjustment member (3).

3. The support element of a flexible photovoltaic bracket according to claim 2, characterized in that said pitch adjustment element (3) comprises a first locking element (31) and two first connecting elements (32) connected in rotation, two of said first connecting elements (32) being also connected in rotation respectively to two adjacent said second ends;

the first locking piece (31) is provided with a locking state and an unlocking state, an included angle between the two first connecting pieces (32) is fixed in the locking state, and the two first connecting pieces (32) can rotate relatively in the unlocking state.

4. A support element of a flexible photovoltaic bracket according to claim 3, characterized in that said first locking element (31) comprises two locking grooves (311 a), in said locked condition two first connecting elements (32) being respectively inserted in two said locking grooves (311 a).

5. The support element of a flexible photovoltaic bracket according to claim 4, characterized in that said first locking element (31) comprises a locking portion (311) and a pin portion (312), said locking portion (311) having said locking groove (311 a), said pin portion (312) forming the rotation axis of both said first connecting elements (32).

6. The support member of a flexible photovoltaic bracket according to claim 2, wherein the distance adjusting member (3) comprises a second locking member (33) and two second connecting members (34), two of the second connecting members (34) are respectively rotatably connected with the adjacent two of the second end portions, two of the second connecting members (34) are each provided with a lock hole (341), and the lock holes (341) of at least one of the two second connecting members (34) are plural, and the second locking member (33) can pass through the lock holes (341) of the two second connecting members (34) to lock the two second connecting members (34).

7. The support part of a flexible photovoltaic bracket according to claim 6, characterized in that the second locking element (33) is also used for locking the spacing adjustment part (3) and the reinforcement cable (a).

8. The support element of a flexible photovoltaic bracket according to claim 2, characterized in that the distance adjusting element (3) comprises a middle connecting piece (35) and two third connecting pieces (36), two third connecting pieces (36) are respectively connected with two adjacent second end portions in a rotating way, two end portions of the middle connecting piece (35) are respectively connected with two third connecting pieces (36), and at least one of the two third connecting pieces (36) and the middle connecting piece (35) are in threaded connection.

9. The support member of a flexible photovoltaic bracket according to any of claims 2-8, characterized in that the first support body (1) comprises a first support beam (11), the first support beam (11) being provided with a first mounting member (12), the first mounting member (12) comprising a rotatable first mounting portion (121), the first end portion being connected to the first mounting portion (121);

the spacing adjustment member (3) comprises a second mounting member (37), the second mounting member (37) comprising a rotatable second mounting portion (371), the second end portion being connected to the second mounting portion (371).

10. The support component of a flexible photovoltaic support according to any of claims 1-8, characterized in that the second support body (2) comprises a plurality of second support beams (21), one end of each second support beam (21) forming the first end and the other end of each second support beam (21) forming the second end.

11. A flexible photovoltaic support comprising a stiffening cable (a) and a plurality of assembly cables (B), characterized in that it further comprises a support member of the flexible photovoltaic support according to any one of claims 1 to 10.

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