CN217590675U

CN217590675U - Photovoltaic support

Info

Publication number: CN217590675U
Application number: CN202221692684.2U
Authority: CN
Inventors: 赵光明; 石鑫; 王二峰; 张新春; 吕要伟; 王壬峰; 肖水; 郑龙飞
Original assignee: Huadian Heavy Industries Co Ltd; China Huadian Engineering Group Co Ltd
Current assignee: Huadian Heavy Industries Co Ltd; China Huadian Engineering Group Co Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-14
Anticipated expiration: 2032-06-30

Abstract

The utility model provides a photovoltaic support, include: an anchoring structure comprising a top anchor and a bottom anchor; the flexible cable groups are arranged on the top anchor piece and the bottom anchor piece in a tensioning connection mode and comprise at least two flexible cable pieces which are arranged adjacently and extend in the same direction; and the plurality of support frame bodies are arranged on the flexible cable group at intervals along the extension direction of the flexible cable group and are suitable for bearing the photovoltaic panel. According to the arrangement, on one hand, the photovoltaic support can be arranged in the terrain with the height difference by arranging the top anchor and the bottom anchor with the height difference, the terrain is low in agricultural utilization value and sufficient in illumination, a large amount of land occupation is avoided, the ground does not need to be leveled, and the construction difficulty is effectively reduced; on the other hand, the flexible cable member replaces a rigid frame body, so that the material consumption is small, the manufacturing cost is effectively reduced, and the cost is saved. Therefore, the defects that the land occupation amount of the mounting bracket of the photovoltaic module in the prior art is large, the construction difficulty of uneven ground is high, and the material consumption is large and the cost is high are effectively overcome.

Description

Photovoltaic support

Technical Field

The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic support.

Background

The solar power generation technology has the following steps: the system has the advantages of safety, reliability, no noise, no pollution, available energy, no region limitation, no fuel consumption, no mechanical rotating part, low failure rate, simple and convenient maintenance, unattended operation, short station building period, flexible scale, no need of additionally erecting a power transmission line, convenience in combination with a building and the like. In the prior art, solar power generation is generally realized through a photovoltaic panel assembly, the photovoltaic panel assembly is mainly made of silicon semiconductor materials, and light energy is converted into electric energy, so that clean energy can be conveniently collected and utilized.

Nowadays, present photovoltaic module's installing support at home and abroad adopts shaped steel or with steel sheet machine-shaping usually, however, the installing support structure that sets up like this occupies a large amount of land on the one hand, especially concentrate photovoltaic power plant (the photovoltaic square matrix that multiunit photovoltaic module can assemble into even piece) and occupy a large amount of land resources, in case installation photovoltaic power generation, land reutilization ratio is lower, and simultaneously, the photovoltaic support needs to be installed on comparatively level and smooth place, barren mountain, unevenness ground such as barren slope will unable utilization or need large-scale machinery to arrange in order, cost and construction degree of difficulty can greatly increased, on the other hand, the installing support structure that sets up like this uses steel voluminously, support cost is relatively higher.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art photovoltaic module's the installing support land occupation volume big, and the unevenness ground construction degree of difficulty is high, and the big high defect of cost of material consumption to a photovoltaic support is provided.

The utility model provides a photovoltaic support, include: an anchoring structure comprising a top anchor and a bottom anchor; the flexible cable groups are arranged on the top anchor and the bottom anchor in a tensioning connection mode and comprise at least two flexible cable pieces which are arranged adjacently and extend in the same direction; and the flexible cable groups are arranged at intervals along the extension direction of the flexible cable groups and are suitable for bearing photovoltaic panels.

The support frame body includes: the at least two side supporting pieces are correspondingly limited and connected to the flexible cable pieces on the flexible cable group and are arranged oppositely; the middle support piece is arranged between the at least two temple pieces, is connected with the temple pieces and is suitable for bearing the photovoltaic panel.

The temple piece includes: the connecting parts at least comprise a first connecting part and a second connecting part, the connecting parts are distributed along the length direction of the flexible cable piece and comprise locking and clamping parts and fastening pieces, and the locking and clamping parts are detachably connected to the flexible cable piece in a limiting manner under the action of the fastening pieces; and the side frames are respectively connected with the connecting parts and the middle supporting parts and are suitable for bearing the middle supporting parts and the photovoltaic panel.

The side frame includes: one end of the first connecting rod is connected with the top side of the middle support piece, and the other end of the first connecting rod is connected with the first connecting part; one end of the second connecting rod is connected with the bottom side of the middle support piece, the other end of the second connecting rod is connected with the second connecting portion, the length of the second connecting rod is larger than that of the first connecting rod, and the second connecting portion is lower than that of the first connecting portion.

The side frame further includes: one end of the inclined connecting rod is connected with the second connecting part, and the other end of the inclined connecting rod is connected with the top side of the middle support piece, and/or one end of the inclined connecting rod is connected with the first connecting part, and the other end of the inclined connecting rod is connected with the bottom side of the middle support piece.

The lock clamping part comprises a ring part and a clamping part, the clamping part is connected with a lateral opening position arranged on the ring part and is provided with a fastening hole, and the fastening hole is suitable for a fastening piece to penetrate through and contracts the ring part.

The support body still includes: and the plurality of transverse supporting rods are arranged between the adjacent flexible cable pieces on the flexible cable group, are parallel to each other and are arranged at intervals along the length direction of the flexible cable pieces.

The middle support piece comprises: a receiving portion adapted to receive the photovoltaic panel; the first matching part is arranged on the bottom surface of the top side of the accommodating part and is at least connected with the first connecting rod; and the second matching part is arranged on the bottom surface of the bottom side of the accommodating part and is at least connected with the second connecting rod.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a photovoltaic support, include: an anchoring structure comprising a top anchor and a bottom anchor; the flexible cable groups are arranged on the top anchor piece and the bottom anchor piece in a tensioning connection mode and comprise at least two flexible cable pieces which are arranged adjacently and extend in the same direction; and the flexible cable groups are arranged at intervals along the extension direction of the flexible cable groups and are suitable for bearing photovoltaic panels.

The photovoltaic support can be arranged in a terrain with height difference, such as a southern mountain and the like, the terrain agricultural utilization value is low, hillstone or loess is exposed, vegetation is not easy to grow and illumination is sufficient, further a large amount of land occupation is avoided, the ground does not need to be leveled, and the construction difficulty is effectively reduced; on the other hand, the flexible cable member replaces a rigid frame body, so that the material consumption is small, the manufacturing cost is effectively reduced, and the cost is saved. Therefore, the defects that the land occupation amount of the mounting bracket of the photovoltaic module in the prior art is large, the construction difficulty of uneven ground is high, and the material consumption is large and the cost is high are effectively overcome.

2. The utility model provides a photovoltaic support, the side bearer still includes: and one end of the inclined connecting rod is connected with the second connecting part, and the other end of the inclined connecting rod is connected with the top side of the middle support part, or one end of the inclined connecting rod is connected with the first connecting part, and the other end of the inclined connecting rod is connected with the bottom side of the middle support part.

The inclined connecting rods are arranged, so that a quadrilateral structure formed among the bottom surfaces of the first connecting rod, the second connecting rod, the flexible cable piece and the middle supporting piece can be approximately divided into two triangular structures, the supporting stability of the side frame is improved, the middle supporting piece is ensured to be obliquely arranged, and a photovoltaic assembly arranged on the middle supporting piece can face to light conveniently.

3. The utility model provides a photovoltaic support, support the support body and still include: and the plurality of transverse supporting rods are arranged between the adjacent flexible cable pieces on the flexible cable group, are parallel to each other and are distributed at intervals along the length direction of the flexible cable pieces.

The flexible cable pieces are connected through the plurality of transverse supporting rods, the distance between the two flexible cable pieces in the same flexible cable group can be guaranteed to be constant, the flexible cable pieces are prevented from shaking close to or away from each other, and then the stability of the side supporting pieces and the middle supporting pieces in connection is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a photovoltaic support provided in an embodiment of the present invention;

fig. 2 is a schematic structural view of a flexible cable member and a support frame body of the photovoltaic support shown in fig. 1;

fig. 3 is a schematic structural view of an upper side cross section of the flexible cable group of the photovoltaic bracket shown in fig. 1 and the support frame body shown in fig. 2;

fig. 4 is a schematic view of a cross-sectional structure of the lower side of the flexible cable group of the photovoltaic bracket shown in fig. 1 and the support frame body shown in fig. 2;

description of the reference numerals:

1-top anchor; 2-bottom anchor; 3-flexible cord; 4-a sidestay; 41-a first connection; 411-a locking clip; 42-a second connection; 43-sideframe; 431-a first link; 432-a second link; 433-an inclined connecting rod; 5-middle support piece; 51-an accommodation portion; 52-a first mating portion; 53-a second mating portion; 6-transverse supporting rods; 7-photovoltaic panel.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 4, the present embodiment provides a photovoltaic support, including: anchor structure, a plurality of flexible cable group and a plurality of support frame body.

The anchor structure includes top anchor 1 and bottom anchor 2, top anchor 1 is higher than the setting of earth anchor, furtherly, under environments such as hills or mountain regions that the slope is steep, the fixed bottom side that sets up the fluctuation environment of earth anchor, top anchor 1 is fixed at the top side of fluctuation environment, the topography is all gone out on top between them, furtherly, top anchor 1 and bottom anchor 2 one-to-one, and in this embodiment, top anchor 1 and bottom anchor 2 set up quantity be a plurality ofly, even interval sets up, also can respectively two.

The flexible cable group comprises two flexible cable members 3 which are adjacently arranged and extend in the same direction, each flexible cable member 3 is correspondingly connected and arranged on a group of top anchors 1 and bottom anchors 2 in a tensioning manner, and specifically, the flexible cable members 3 are obliquely arranged along the terrain and span the environment of a hilly land or a mountain land below and are spaced from the environment below. As an alternative embodiment, the flexible cable assembly may also comprise a plurality of flexible cable members 3. In addition, in this embodiment, the photovoltaic support includes multiunit flexible cable group, and each flexible cable group becomes syntropy extension to be the square matrix setting.

The support body sets up on flexible cable group, can bear photovoltaic plate 7, and a plurality of supports the support body and is interval distribution along the extending direction of flexible cable group and sets up, preferably, is even interval distribution.

The top anchor part 1 and the bottom anchor part 2 with height difference are arranged, and can be anchored at the top and the bottom of a mountain region at least respectively, and a plurality of flexible cable groups tensioned between the top anchor part 1 and the bottom anchor part 2 are matched with the support frame body to form a bearing foundation for the photovoltaic plate parts 7, so that partial load can be borne, and distribution arrangement of a plurality of photovoltaic plate parts 7 on an inclined plane is realized; on the other hand, the flexible cable member 3 replaces a rigid frame body, so that the material consumption is small, the manufacturing cost is effectively reduced, and the cost is saved. Therefore, the defects that the land occupation amount of the mounting bracket of the photovoltaic module in the prior art is large, the construction difficulty of uneven ground is high, and the material consumption is large and the cost is high are effectively overcome.

The support frame comprises a middle support 5 and at least two side supports 4.

In this embodiment, a single support frame body includes two side support pieces 4, and each side support piece 4 corresponds the setting on two flexible cable members 3 that flexible cable group includes, specifically, two side support pieces 4 are along same height, are relative setting, and the setting of being convenient for connect supports piece 5, and further, side support piece 4 is spacing connection with flexible cable member 3, avoids side support piece 4 to produce the displacement and slide on flexible cable member 3. As an alternative embodiment, when the flexible cable assembly comprises a plurality of flexible cable members 3, a single support frame may comprise a plurality of side supports 4 and be disposed correspondingly to the flexible locking member, or two side supports 4 may still be disposed correspondingly to the two flexible cable members 3 at the edges of the flexible cable assembly.

The middle support 5 is arranged between the two side supports 4 on the single support frame body, is connected with the two side supports 4 and can carry the photovoltaic panel 7.

As an alternative embodiment, the temple members 4 may be omitted, and only the middle support member 5 may be provided, the middle support member 5 being connected to at least two of the flexible cable members 3 included in the flexible cable assembly.

Further, the temple member 4 includes a side frame 43 and a plurality of connecting portions.

In this embodiment, two connecting portions are provided, which are the first connecting portion 41 and the second connecting portion 42 respectively, and are distributed along the length direction of the flexible cable member 3, and each of the two connecting portions includes a locking clip portion 411 and a fastening member, and the locking clip portion 411 can be detachably connected to the flexible cable member 3 in a limited manner under the action of the fastening member; the side frames 43 are connected to the respective connecting and intermediate strut members 5, and are adapted to carry the intermediate strut members 5 and the photovoltaic panel 7.

As an alternative embodiment, one or more connecting parts may be provided.

Specifically, the side frame 43 includes a first link 431 and a second link 432.

One end of the first connecting rod 431 is connected to the top side of the middle support 5, the other end is connected to the first connecting portion 41, one end of the second connecting rod 432 is connected to the bottom side of the middle support 5, and the other end is connected to the second connecting portion 42.

Further, in the present embodiment, the second link 432 is longer than the first link 431, and the second connection portion 42 is disposed lower than the first connection portion 41. By adjusting the lengths of the first connecting rod 431 and the second connecting rod 432 and the inclination angle of the flexible cable member 3, the supporting angle of the middle supporting member 5 to the photovoltaic panel 7 is gentle, the supporting stability of the photovoltaic panel 7 is improved, and the light receiving area of the photovoltaic panel 7 is increased. As an alternative embodiment, the second link 432 may be shorter than or equal to the length of the first link 431.

In addition, the side frame 43 further includes a diagonal link 433, one end of the diagonal link 433 is connected to the second connecting portion 42, and the other end is connected to the top side of the middle support member 5, or one end of the diagonal link 433 is connected to the first connecting portion 41, and the other end is connected to the bottom side of the middle support member 5.

By arranging the inclined connecting rod 433, the quadrilateral structure formed among the first connecting rod 431, the second connecting rod 432, the flexible cable member 3 and the bottom surfaces of the middle supporting members 5 can be approximately divided into two triangular structures, so that the supporting stability of the side frames 43 is increased, the middle supporting members 5 are ensured to be obliquely arranged, and the photovoltaic modules arranged on the middle supporting members can face to the light.

As an alternative embodiment, two diagonal links 433 may be provided in a crossing manner, one of the diagonal links 433 being connected to the second connecting portion 42 and the top side of the middle supporter 5, respectively, and the other of the diagonal links 433 being connected to the first connecting portion 41 and the bottom side of the middle supporter 5, respectively.

In addition, the locking clip part 411 is in an omega shape, and comprises a ring part and a clamping part, wherein a lateral opening is formed in the ring part, the clamping part is in a parallel plate shape, the lateral opening position on the ring part is connected, a fastening hole is formed in the clamping part, and the locking clip part can be suitable for a bolt part and other structures as a fastening piece to penetrate through and shrink the ring part.

The support frame body further comprises a plurality of transverse supporting rods 6, the transverse supporting rods 6 are arranged between adjacent flexible cable members 3 on the flexible cable group, the transverse supporting rods 6 are arranged in equal length and are parallel to each other and are arranged in a spaced distribution along the length direction of the flexible cable members 3, preferably, the transverse supporting rods 6 are arranged in a uniform spaced distribution, and further, the transverse supporting rods 6 can be correspondingly connected with the first connecting portions 41 and the second connecting portions 42 respectively.

The flexible cable pieces 3 are connected through the plurality of transverse supporting rods 6, so that the distance between the two flexible cable pieces 3 in the same flexible cable group is ensured to be constant, the flexible cable pieces 3 are prevented from shaking close to or away from each other, and the connection stability of the side supporting pieces 4 and the middle supporting pieces 5 is further influenced.

Further, the middle stay 5 includes: the accommodating portion 51, the first fitting portion 52, and the second fitting portion 53. The restriction is not made to the concrete structure of portion 51 that holds, satisfies and holds and spacing photovoltaic plate 7, guarantee that photovoltaic plate 7 photic good can, can be frame form, trough-shaped or platelike etc, in this embodiment, portion 51 holds including being the first holding member and the second holding member of bending the trough-shaped, divides to establish at different heights, can bear photovoltaic plate 7 and from top side and bottom side spacing photovoltaic plate 7 respectively through relative limit structure that bends.

In addition, a first engagement portion 52 is provided on the bottom surface of the first receiving member, the first engagement portion 52 is connected to the first link 431 and the inclined link 433, respectively, a second engagement portion 53 is provided on the bottom surface of the second receiving member, the second engagement portion 53 is connected to the second link 432, and the inclined link 433 may be connected to the second engagement portion 53 as an alternative embodiment.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.

Claims

1. A photovoltaic support, comprising:

an anchoring structure comprising a top anchor (1) and a bottom anchor (2);

a plurality of flexible cable groups which are connected and arranged on the top anchor (1) and the bottom anchor (2) in a tensioning way, wherein the flexible cable groups comprise at least two flexible cable pieces (3) which are arranged adjacently and extend in the same direction;

and the flexible cable groups are arranged at intervals along the extension direction of the flexible cable groups and are suitable for bearing photovoltaic panels (7).

2. The photovoltaic rack of claim 1, wherein the support frame body comprises:

at least two side supporting pieces (4) which are correspondingly limited and connected to the flexible cable pieces (3) on the flexible cable group and are oppositely arranged;

the middle supporting piece (5) is arranged between the at least two side supporting pieces (4), is connected with the side supporting pieces (4) and is suitable for bearing the photovoltaic panel (7).

3. Photovoltaic support according to claim 2, characterized in that the side supports (4) comprise:

the connecting parts at least comprise a first connecting part (41) and a second connecting part (42), each connecting part is distributed along the length direction of the flexible cable member (3) and comprises a locking clamp part (411) and a fastening piece, and the locking clamp part (411) is suitable for being detachably connected to the flexible cable member (3) in a limiting manner under the action of the fastening piece;

and the side frames (43) are respectively connected with the connecting parts and the middle supporting pieces (5) and are suitable for bearing the middle supporting pieces (5) and the photovoltaic panel (7).

4. Photovoltaic rack according to claim 3, characterized in that the side frame (43) comprises:

a first connecting rod (431), one end of which is connected with the top side of the middle support piece (5), and the other end of which is connected with the first connecting part (41);

and one end of the second connecting rod (432) is connected with the bottom side of the middle support piece (5), the other end of the second connecting rod is connected with the second connecting part (42), the length of the second connecting rod (432) is greater than that of the first connecting rod (431), and the second connecting part (42) is lower than that of the first connecting part (41).

5. Photovoltaic rack according to claim 4, characterized in that the side frame (43) further comprises:

one end of the inclined connecting rod (433) is connected with the second connecting part (42), the other end of the inclined connecting rod is connected with the top side of the middle support part (5), and/or one end of the inclined connecting rod (433) is connected with the first connecting part (41), and the other end of the inclined connecting rod is connected with the bottom side of the middle support part (5).

6. Photovoltaic support according to any one of claims 3 to 5, characterized in that the clip (411) comprises a ring and a clip, the clip connecting the lateral opening positions provided on the ring and provided with fastening holes suitable for the passage of fastening elements and for the tightening of the ring.

7. The photovoltaic rack of any one of claims 2-5, wherein the support rack further comprises:

and the transverse supporting rods (6) are arranged between the adjacent flexible cable pieces (3) on the flexible cable group, are parallel to each other and are distributed at intervals along the length direction of the flexible cable pieces (3).

8. Photovoltaic support according to claim 4, characterized in that the central stay (5) comprises:

-a housing (51) suitable for housing said photovoltaic panel (7);

a first fitting part (52) provided on a bottom surface of a top side of the accommodating part (51) and connected to at least the first link (431);

and the second matching part (53) is arranged on the bottom surface of the bottom side of the accommodating part (51) and is at least connected with the second connecting rod (432).