Flexible adjustable photovoltaic support and photovoltaic system

Abstract

The utility model discloses a flexible adjustable photovoltaic support which comprises at least two first steel strands arranged in parallel, and two ends of each first steel strand are respectively provided with a supporting assembly. The supporting assembly comprises a side pile and an equipment pile, a side stand column is installed on the side pile, an anchorage device assembly is arranged on the side stand column, the anchorage device assembly comprises a first anchor seat, a first clamping piece anchorage device is arranged on the first anchor seat, the first clamping piece anchorage device is rotationally connected with the first anchor seat through a first rotating shaft, and the two ends of a first steel strand are fixedly connected with the first clamping piece anchorage device. An equipment stand column is installed on the equipment pile, a rotating sleeve rod arranged on the first steel strand in a sleeving mode is arranged at the top of the equipment stand column, and a motor is installed on the equipment stand column. The utility model further discloses a flexible adjustable photovoltaic system which comprises the flexible adjustable photovoltaic support, a photovoltaic assembly is installed between at least two first steel strands of the flexible adjustable photovoltaic support, and the photovoltaic assembly is fixedly connected with the first steel strands through pressing block assemblies.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, and specifically relates to a flexible and adjustable photovoltaic bracket and a photovoltaic system. Background Art

[0002] With global climate change, clean energy has become a key development direction in my country, leading to the development of large-scale photovoltaic power generation projects. During the installation of photovoltaic modules, their placement in various locations varies, including mountainous areas, plains, tidal flats, and ponds. There are also various types of photovoltaic mounts, including single-pile fixed mounts, double-pile fixed mounts, flexible mounts, and adjustable mounts.

[0003] Flexible photovoltaic mounting systems offer advantages such as the ability to span large rivers and deep trenches, fully utilizing land resources and simplifying construction. In particular, the wide spacing between piles is beneficial for fishery-solar hybrid projects. However, flexible mounting systems are typically fixed-type, resulting in lower photovoltaic power generation efficiency. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a flexible and adjustable photovoltaic bracket and a photovoltaic system, which can adjust the angle of the photovoltaic module to improve the power generation efficiency.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions:

[0006] The utility model first proposes a flexible and adjustable photovoltaic support, comprising at least two first steel strands arranged parallel to each other, with support assemblies provided at both ends of the first steel strands;

[0007] The support assembly includes a side pile and an equipment pile, a side column is installed on the side pile, an anchor assembly is provided on the side column, the anchor assembly includes a first anchor seat, a first clip anchor is provided on the first anchor seat, the first clip anchor is rotatably connected to the first anchor seat via a first rotating shaft, and both ends of the first steel strand are fixedly connected to the first clip anchor;

[0008] An equipment column is installed on the equipment pile, and a rotating sleeve rod is provided on the top of the equipment column and is sleeved on the first steel strand. The rotating sleeve rod rotates with the equipment column, and a motor is installed on the equipment column to drive the rotating sleeve rod to rotate relative to the equipment column.

[0009] Furthermore, two first steel strands are provided; in the support assembly, one side pile is provided corresponding to the two first steel strands; a Y-shaped column is provided on the top of the side column, and the Y-shaped column includes two support columns, and a transverse support rod is provided between the two support columns; the anchor assembly is provided on the support column, and the two first steel strands are fixedly connected to the first clip anchors provided on the two support columns respectively.

[0010] Furthermore, a first connecting plate is provided on the bottom surface of the Y-shaped column, and a second connecting plate is provided on the top surface of the side column, and the first connecting plate and the second connecting plate are fixedly connected by bolts; a first rib plate and a second rib plate are respectively provided between the support column and the first connecting plate and between the two support columns.

[0011] Furthermore, the equipment piles are arranged in a one-to-one correspondence with the first steel strands, and the rotating sleeve rods are sleeved on the corresponding first steel strands.

[0012] Furthermore, a second clip anchor is provided on the first anchor seat, and the second clip anchor is rotatably connected to the first anchor seat via a second rotating shaft; the support assembly also includes anchor piles corresponding to the first steel strands, a second anchor seat is provided on the top of the anchor piles, a third clip anchor is provided on the second anchor seat, and the third clip anchor is rotatably connected to the second anchor seat via a third rotating shaft; a second steel strand is connected between the second clip anchor and the third clip anchor.

[0013] Furthermore, a third connecting plate is provided on the bottom surface of the side column, the third connecting plate is fixedly connected to the bolts embedded in the side pile, and third ribs are evenly distributed in an annular manner between the side column and the third connecting plate;

[0014] A fourth connecting plate is provided on the bottom surface of the equipment column, the fourth connecting plate is fixedly connected to the bolts embedded in the equipment pile, and fourth ribs are evenly distributed in an annular manner between the equipment column and the fourth connecting plate;

[0015] The second anchor seat is fixedly connected to the bolts pre-buried in the anchor pile.

[0016] The present utility model also proposes a flexible and adjustable photovoltaic system, comprising the flexible and adjustable photovoltaic bracket as described above, wherein a photovoltaic component is installed between at least two of the first steel strands of the flexible and adjustable photovoltaic bracket, and the photovoltaic component and the first steel strands are fixedly connected by a pressing block assembly.

[0017] Furthermore, the flexible adjustable photovoltaic bracket is set to be spaced at least two apart; the first steel strands are set to two; in the support assembly, the side pile is set to one corresponding to the two first steel strands, and a Y-shaped column is provided on the top of the side column; a side pile diagonal tie rod is provided between two adjacent side piles, and a side pile transverse tie rod is provided between two adjacent Y-shaped columns.

[0018] Furthermore, at least two of the photovoltaic assemblies are spaced apart between at least two of the first steel strands of the flexible and adjustable photovoltaic support.

[0019] Furthermore, the pressure block assembly includes an upper clamping seat, a lower clamping plate and a movable pressure block, the upper clamping seat and the lower clamping plate are respectively located on the upper and lower sides corresponding to the first steel strand; the upper clamping seat and the lower clamping plate are connected and clamped by a first bolt; the upper clamping seat is provided with a lower support block for supporting the edge position of the bottom surface of the photovoltaic component, and the movable pressure block is provided with an upper pressure block located above the lower support block for pressing the edge position of the top surface of the photovoltaic component; a second bolt is provided between the movable pressure block and the lower clamping plate, a connecting through hole is provided on the movable pressure block, and the movable pressure block is sleeved on the second bolt through the connecting through hole, and the second bolt is provided with a tightening nut located above the movable pressure block.

[0020] The beneficial effects of the present invention are:

[0021] The flexible and adjustable photovoltaic system of the present invention adopts a flexible and adjustable photovoltaic bracket, and utilizes the first clip anchors provided on the side piles and the side columns to anchor the first steel strand; by providing equipment piles and providing a rotating sleeve rod on the equipment column that rotates with it, the rotating sleeve rod is sleeved on the corresponding first steel strand; in this way, the rotating sleeve rods at both ends of the first steel strand are driven to rotate synchronously in opposite directions at a set angle, which can change the height of the first steel strand and keep different first steel strands parallel to each other; after photovoltaic modules are installed on at least two first steel strands of the flexible and adjustable photovoltaic bracket, the inclination angle of the photovoltaic module can be adjusted by adjusting the height of the first steel strand, that is, the flexible and adjustable photovoltaic system of the present invention can adjust the angle of the photovoltaic module to improve the power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the present invention is described with the following drawings:

[0023] Figure 1 This is a top view of the flexible and adjustable photovoltaic system of the utility model;

[0024] Figure 2 This is an axonometric diagram of the flexible adjustable photovoltaic system of this embodiment with the photovoltaic components hidden;

[0025] Figure 3 This is a structural diagram of the edge pile;

[0026] Figure 4 for Figure 3 A magnified view of area A;

[0027] Figure 5 This is a structural diagram of the equipment pile;

[0028] Figure 6 is a structural diagram of the anchor pile;

[0029] Figure 7 It is a schematic diagram of the first structure of the briquetting assembly;

[0030] Figure 8 This is a schematic diagram of the second structure of the briquette assembly.

[0031] Description of reference numerals:

[0032] 10- Photovoltaic panels;

[0033] 20 - Flexible adjustable photovoltaic support; 21 - First steel strand; 22 - Side pile; 221 - Side column; 222 - Second connecting plate; 223 - Third connecting plate; 224 - Third rib; 23 - Equipment pile; 231 - Equipment column; 232 - Rotating sleeve; 233 - Motor; 234 - Fourth connecting plate; 235 - Fourth rib; 24 - Anchor assembly; 241 - First anchor seat; 242 - First clip anchor; 243 - first rotating shaft; 244 - second clip anchor; 245 - second rotating shaft; 25 - Y-shaped column; 251 - support column; 252 - transverse support rod; 253 - first connecting plate; 254 - first rib; 255 - second rib; 26 - anchor pile; 261 - second anchor seat; 262 - third clip anchor; 263 - third rotating shaft; 27 - second steel strand; 28 - side pile diagonal tie rod; 29 - side pile transverse tie rod;

[0034] 30-pressing block assembly; 31-upper clamping seat; 311-lower support block; 32-lower clamping plate; 33-movable pressing block; 331-upper pressing block; 34-first bolt; 35-second bolt; 36-nut. DETAILED DESCRIPTION

[0035] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0036] like Figure 1 As shown, the flexible and adjustable photovoltaic system of this embodiment includes a flexible and adjustable photovoltaic bracket 20. Specifically, Figure 2As shown, the flexible adjustable photovoltaic support 20 of this embodiment includes at least two first steel strands 21 arranged parallel to each other, and support components are respectively provided at both ends of the first steel strands 21. The support components of this embodiment include side piles 22 and equipment piles 23. Side columns 221 are installed on the side piles 22, and anchor components 24 are provided on the side columns 221. Specifically, as shown in FIG. Figure 4 As shown, the anchor assembly 24 includes a first anchor seat 241, a first clip anchor 242 is provided on the first anchor seat 241, the first clip anchor 242 is rotatably connected to the first anchor seat 241 via a first rotating shaft 243, and both ends of the first steel strand 21 are fixedly connected to the first clip anchor 242. Figure 5 As shown, an equipment column 231 is mounted on the equipment pile 23 of this embodiment. A rotating sleeve 232 is provided on the top of the equipment column 231, which is sleeved on the first steel strand 21. The rotating sleeve 232 rotates with the equipment column 231, and a motor 233 is mounted on the equipment column 231 for driving the rotating sleeve 232 to rotate relative to the equipment column 231. Specifically, a photovoltaic module 10 is mounted between at least two first steel strands 21 of the flexible and adjustable photovoltaic support 20 of this embodiment. The photovoltaic module 10 is fixedly connected to the first steel strands 21 via a pressure block assembly 30.

[0037] In this embodiment, the number of first steel strands 21 in the flexible adjustable photovoltaic bracket 20 is set to two, and in the flexible adjustable photovoltaic system, the flexible adjustable photovoltaic brackets 20 are spaced at least two apart. Figure 1 As shown, the flexible and adjustable photovoltaic system of this embodiment includes two parallel flexible and adjustable photovoltaic supports 20. Specifically, in the support assembly, one side stake 22 is provided for each of the two first steel strands 21, two equipment stakes 23 are provided for each of the first steel strands 21, and a rotating sleeve 232 is sleeved on the corresponding first steel strand 21.

[0038] In order to realize the purpose of anchoring and connecting one edge pile 22 and two first steel strands 21, a Y-shaped column 25 is provided on the top of the edge column 221 in this embodiment. The Y-shaped column 25 includes two support columns 251, and a transverse support rod 252 is provided between the two support columns 251; an anchor assembly 24 is provided on the support column 251, and the two first steel strands 21 are fixedly connected to the first clip anchors 242 provided on the two support columns 251, as shown in FIG. Figure 3 shown.

[0039] The support assembly of this embodiment also includes an anchor pile 26 corresponding to the first steel strand 21. A second steel strand 27 is provided between the anchor pile 26 and the side pile 22. Figure 6As shown, in this embodiment, a second clip anchor 244 is provided on the first anchor seat 241, and the second clip anchor 244 is rotatably connected to the first anchor seat 241 via a second rotating shaft 245. A second anchor seat 261 is provided on the top of the anchor pile 26 of this embodiment, and the second anchor seat 261 is fixedly connected to a bolt pre-buried in the anchor pile 26. A third clip anchor 262 is provided on the second anchor seat 261, and the third clip anchor 262 is rotatably connected to the second anchor seat 261 via a third rotating shaft 263. The second steel strand 27 of this embodiment is anchored and connected between the second clip anchor 244 and the third clip anchor 262, which can enhance the tensile strength of the flexible adjustable photovoltaic bracket 20.

[0040] In the preferred embodiment of this embodiment, in order to enhance the connection strength between the different flexible adjustable photovoltaic brackets 20, this embodiment provides a side pile diagonal tie rod 28 between two adjacent side piles 22, and a side pile horizontal tie rod 29 between two adjacent Y-shaped columns 25, such as Figure 2 shown.

[0041] In this embodiment, during the process of adjusting the height of the first steel strand 21 , the side piles 22 and the equipment piles 23 need to repeatedly withstand large tensile forces. Therefore, the structural strength of the side piles 22 and the equipment piles 23 needs to be enhanced.

[0042] In the preferred embodiment of this embodiment, a first connecting plate 253 is provided on the bottom surface of the Y-shaped column 25, and a second connecting plate 222 is provided on the top surface of the side column 221. The first connecting plate 253 and the second connecting plate 222 are fixedly connected by bolts. A first rib 254 and a second rib 255 are provided between the support column 251 and the first connecting plate 253 and between the two support columns 251 to improve the structural strength. Figure 3 shown.

[0043] In a preferred embodiment of this embodiment, a third connecting plate 223 is provided on the bottom surface of the side column 221, and the third connecting plate 223 is fixedly connected to the bolts embedded in the side pile 21, and a third rib 224 is evenly distributed in an annular manner between the side column 221 and the third connecting plate 223 to enhance the structural strength of the side column 221 and enhance the connection strength between the side column 221 and the side pile 22. Figure 3 In addition, during the production process, it is necessary to ensure that the side columns 221 have sufficient outer diameter and thickness to ensure that they can withstand large bending moments.

[0044] In the preferred embodiment of this embodiment, a fourth connecting plate 234 is provided on the bottom surface of the equipment column 231, and the fourth connecting plate 234 is fixedly connected to the bolts pre-buried in the equipment pile 23, and a fourth rib 235 is evenly distributed in an annular manner between the equipment column 231 and the fourth connecting plate 234 to enhance the structural strength of the equipment column 231 and enhance the connection strength between the equipment column 231 and the equipment pile 23. Figure 5 In addition, during the production process, it is necessary to ensure that the side columns 221 have sufficient outer diameter and thickness to ensure that they can withstand large bending moments.

[0045] At least two photovoltaic modules are arranged between at least two first steel strands 21 of the flexible and adjustable photovoltaic support 20. Figure 1 As shown, the number of first steel strands 21 in the flexible adjustable photovoltaic bracket 20 of this embodiment is set to two, and seven photovoltaic modules 10 are installed between the two first steel strands 21. The photovoltaic modules 10 and the first steel strands 21 are fixedly connected by a pressing block assembly 30.

[0046] Specifically, such as Figure 7-8 As shown, the pressure block assembly 30 of this embodiment includes an upper clamping seat 31, a lower clamping plate 32 and a movable pressure block 33. The upper clamping seat 31 and the lower clamping plate 32 are respectively located on the upper and lower sides of the corresponding first steel strand 21, and the upper clamping seat 31 and the lower clamping plate 32 are connected and clamped by a first bolt 34. A lower support block 311 is provided on the upper clamping seat 31 for supporting the edge position of the bottom surface of the photovoltaic module 10, and an upper pressure block 331 is provided on the movable pressure block 33 for pressing on the edge position of the top surface of the photovoltaic module 10 above the lower support block 311. A second bolt 35 is provided between the movable pressure block 33 and the lower clamping plate 32, and a connecting through hole is provided on the movable pressure block 33, and the movable pressure block 33 is sleeved on the second bolt 35 through the connecting through hole, and the second bolt 35 is provided with a clamping nut 36 located above the movable pressure block 33. Thus, by rotating the compression nut 36, the position of the movable pressure block 33 can be adjusted, thereby adjusting the distance between the upper pressure block 331 and the lower support block 311, thereby achieving the technical purpose of clamping and fixing the photovoltaic module 10. Specifically, there are two types of pressure block assemblies 30, one of which is located on both sides of all photovoltaic modules 10, and the movable pressure block 33 is only provided with an upper pressure block 331, such as Figure 7 As shown; the other is located between two photovoltaic modules 10, in which case the lower clamping plate 32 is set as one, the upper clamping seat 31 is set as two and respectively located on both sides above the lower clamping plate 32, the movable pressing block 33 is set as one and located between the two upper clamping seats 31, and the movable pressing block 33 is provided with two upper pressing blocks 331 corresponding to the two upper clamping seats 31, as shown Figure 8 shown.

[0047] The flexible adjustable photovoltaic system of this embodiment adopts a flexible adjustable photovoltaic support 20, and uses the first clip anchor 242 provided on the side pile 22 and the side column 221 to achieve anchoring of the first steel strand 21; by providing an equipment pile 23, and providing a rotating sleeve 232 on the equipment column 231 to rotate with it, the rotating sleeve 232 is sleeved on the corresponding first steel strand 21; in this way, the rotating sleeve 232 at both ends of the first steel strand 21 is driven to rotate synchronously in opposite directions to set angles, which can change the height of the first steel strand 21 and keep the different first steel strands 21 parallel to each other. The flexible adjustable photovoltaic support 20 of this embodiment is provided with two first steel strands 21. After the photovoltaic module is installed on the two first steel strands 21 of the flexible adjustable photovoltaic support 20, the tilt angle of the photovoltaic module 10 can be adjusted by adjusting the height of one of the first steel strands 21, or the height of both first steel strands 21 at the same time, so as to improve the power generation efficiency.

[0048] The above-described embodiments are merely preferred embodiments for the purpose of fully illustrating the present invention, and the scope of protection of the present invention is not limited thereto. Equivalent substitutions or modifications made by those skilled in the art based on the present invention are within the scope of protection of the present invention. The scope of protection of the present invention shall be subject to the claims.

Claims

1. A flexible and adjustable photovoltaic support, characterized by: It comprises at least two first steel strands arranged parallel to each other, with support assemblies provided at both ends of the first steel strands; The support assembly includes a side pile and an equipment pile, a side column is installed on the side pile, an anchor assembly is provided on the side column, the anchor assembly includes a first anchor seat, a first clip anchor is provided on the first anchor seat, the first clip anchor is rotatably connected to the first anchor seat via a first rotating shaft, and both ends of the first steel strand are fixedly connected to the first clip anchor; An equipment column is installed on the equipment pile, and a rotating sleeve rod is provided on the top of the equipment column and is sleeved on the first steel strand. The rotating sleeve rod rotates with the equipment column, and a motor is installed on the equipment column to drive the rotating sleeve rod to rotate relative to the equipment column.

2. The flexible and adjustable photovoltaic support according to claim 1, characterized in that: The first steel strands are provided in two numbers; in the support assembly, the side pile is provided in one number corresponding to the two first steel strands; a Y-shaped column is provided on the top of the side column, and the Y-shaped column includes two support columns, and a transverse support rod is provided between the two support columns; the anchor assembly is provided on the support column, and the two first steel strands are fixedly connected to the first clip anchors provided on the two support columns respectively.

3. The flexible and adjustable photovoltaic support according to claim 2, characterized in that: A first connecting plate is provided on the bottom surface of the Y-shaped column, and a second connecting plate is provided on the top surface of the side column. The first connecting plate and the second connecting plate are fixedly connected by bolts; a first rib plate and a second rib plate are respectively provided between the support column and the first connecting plate and between the two support columns.

4. The flexible and adjustable photovoltaic support according to claim 1, characterized in that: The equipment piles are arranged in a one-to-one correspondence with the first steel strands, and the rotating sleeve rods are sleeved on the corresponding first steel strands.

5. The flexible and adjustable photovoltaic support according to any one of claims 1 to 4, characterized in that: A second clip anchor is provided on the first anchor seat, and the second clip anchor is rotatably connected to the first anchor seat via a second rotating shaft; the support assembly also includes anchor piles corresponding to the first steel strands, a second anchor seat is provided on the top of the anchor piles, and a third clip anchor is provided on the second anchor seat, and the third clip anchor is rotatably connected to the second anchor seat via a third rotating shaft; a second steel strand is connected between the second clip anchor and the third clip anchor.

6. The flexible and adjustable photovoltaic support according to claim 5, characterized in that: A third connecting plate is provided on the bottom surface of the side column, the third connecting plate is fixedly connected to the bolts embedded in the side pile, and third ribs are evenly distributed in an annular manner between the side column and the third connecting plate; A fourth connecting plate is provided on the bottom surface of the equipment column, the fourth connecting plate is fixedly connected to the bolts embedded in the equipment pile, and fourth ribs are evenly distributed in an annular manner between the equipment column and the fourth connecting plate; The second anchor seat is fixedly connected to the bolts embedded in the anchor pile.

7. A flexible and adjustable photovoltaic system, characterized by: It comprises a flexible and adjustable photovoltaic bracket as described in any one of claims 1 to 6, wherein a photovoltaic component is installed between at least two of the first steel strands of the flexible and adjustable photovoltaic bracket, and the photovoltaic component and the first steel strands are fixedly connected by a pressing block assembly.

8. The flexible and adjustable photovoltaic system according to claim 7, characterized in that: The flexible adjustable photovoltaic bracket is set to be spaced at least two apart; the first steel strands are set to two; in the support assembly, the side pile is set to one corresponding to the two first steel strands, and a Y-shaped column is provided on the top of the side column; a side pile diagonal tie rod is provided between two adjacent side piles, and a side pile transverse tie rod is provided between two adjacent Y-shaped columns.

9. The flexible and adjustable photovoltaic system according to claim 7, characterized in that: At least two of the photovoltaic assemblies are spaced apart between at least two of the first steel strands of the flexible and adjustable photovoltaic support.

10. The flexible and adjustable photovoltaic system according to claim 7, characterized in that: The pressure block assembly includes an upper clamping seat, a lower clamping plate and a movable pressure block, the upper clamping seat and the lower clamping plate are respectively located on the upper and lower sides corresponding to the first steel strand; the upper clamping seat and the lower clamping plate are connected and clamped by a first bolt; the upper clamping seat is provided with a lower support block for supporting the edge position of the bottom surface of the photovoltaic component, and the movable pressure block is provided with an upper pressure block located above the lower support block for pressing the edge position of the top surface of the photovoltaic component; a second bolt is provided between the movable pressure block and the lower clamping plate, a connecting through hole is provided on the movable pressure block, and the movable pressure block is sleeved on the second bolt through the connecting through hole, and the second bolt is provided with a tightening nut located above the movable pressure block.

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