CN219760930U - Wind-resistant structure of flexible support of three-dimensional space string-stretching reticulated shell - Google Patents
Wind-resistant structure of flexible support of three-dimensional space string-stretching reticulated shell Download PDFInfo
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- CN219760930U CN219760930U CN202321285592.7U CN202321285592U CN219760930U CN 219760930 U CN219760930 U CN 219760930U CN 202321285592 U CN202321285592 U CN 202321285592U CN 219760930 U CN219760930 U CN 219760930U
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Abstract
The wind-resistant structure of the three-dimensional space string-stretching reticulated shell flexible support comprises photovoltaic modules and main ropes, wherein a plurality of photovoltaic modules arranged left and right are connected into a row through two main ropes arranged front and back, and the wind-resistant structure also comprises an arch truss support structure for connecting the front row and the back row of photovoltaic modules together in series, and wind-resistant ropes and connecting ropes for connecting the arch truss supports together in series; two ends of each row of photovoltaic modules are respectively provided with an upright post, all arch-shaped support trusses positioned below the same row of photovoltaic modules are sequentially connected through wind resistance cables, and the connected wind resistance cables are integrally arched; the photovoltaic module is connected into a common stressed whole through the arched truss support structure, and meanwhile, the influence of wind vibration on the photovoltaic module is reduced to the greatest extent through the wind resistance cable. The adoption of the arched supporting structure can reduce the space occupation rate of the wind-resistant system, improve the utilization rate of the space at the lower part of the structure, and has the advantages of simple structure, small manufacturing difficulty and low cost while considering the wind-resistant performance and the space utilization rate.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation fixing devices, in particular to a wind-resistant structure of a flexible support of a three-dimensional space string-stretching reticulated shell.
Background
The battery assembly support frame for the photovoltaic power station has long been used for a long time as a fixed steel structure support frame. However, when facing various mountain land projects with complicated topography, fishing light complementation, agriculture light complementation and other projects, and other terrains, the fixed support is difficult to lay, and the flexible photovoltaic support enters the photovoltaic power generation industry with the advantage of being more economical and practical. The wind-resistant system of the flexible photovoltaic support commonly adopts a truss structure to connect the front row photovoltaic modules and the rear row photovoltaic modules, so that the integral structure with common stress is formed to increase the structural stability and resist wind load. The truss structure is to meet the requirement of rigidity, steel material consumption is large, and a large amount of lower space is occupied. In a specific application scene, the structure lower space has higher requirements, but the wind-resistant system of the flexible photovoltaic bracket occupies a large amount of lower space, so that in order to meet the utilization rate of the structure lower space, a mode of increasing the height of the stand column is often adopted, and the cost is greatly increased.
Disclosure of Invention
Aiming at the defects of the prior method, the technical problem to be solved by the utility model is to provide the wind-resistant structure of the flexible support of the three-dimensional space string-stretching reticulated shell, which has the advantages of high stability, strong wind resistance and relatively low cost, and can reduce the space occupation rate of the wind-resistant system of the flexible photovoltaic support.
In order to solve the technical problems, the utility model adopts the following technical scheme: a wind-resistant structure of a three-dimensional space string-stretching reticulated shell flexible support comprises photovoltaic modules and main ropes, wherein a plurality of photovoltaic modules arranged left and right are connected into a row through two main ropes arranged front and back, and the wind-resistant structure also comprises an arch-shaped supporting truss, wind-resistant ropes and connecting ropes; the arch-shaped supporting truss consists of rigid supporting rods and comprises an arch-shaped arch and supporting parts, the supporting parts are positioned above the arch-shaped arch and are used for fixedly connecting a plurality of photovoltaic modules arranged front and back together, and the supporting parts are arranged in one-to-one correspondence with the photovoltaic modules; each row of photovoltaic module's both ends respectively are provided with an upright, and every row of photovoltaic module's below is controlled the interval and is provided with a plurality of arch braced trusses, and all arch braced trusses that are located same row of photovoltaic module below link to each other in proper order through the anti-wind cable, follow centre to the upright side, and arch braced trussed height reduces gradually for the anti-wind cable after the connection wholly is the arch, and the both ends of anti-wind cable link to each other with the upright that corresponds respectively through the connecting cable.
Preferably, the arched support truss is formed by splicing rigid stay bars through on-site bolt connection or prefabricating through welding in a processing plant, and is convenient to construct and short in period.
Preferably, the supporting part is connected and fixed with the photovoltaic module and the main rope through a connecting piece or a U-shaped rope buckle.
Preferably, three groups of arched support trusses are arranged at left and right intervals below each row of photovoltaic modules.
Preferably, the wind-resistant cable is connected with the connecting cable through a connecting piece.
Preferably, the connecting cable and the column bottom foundation are anchored together by an anchor plate.
The utility model has the beneficial effects that: the photovoltaic module is connected into a common stressed whole through the arched truss support structure, and a three-dimensional net-shaped shell structure is formed through the wind resistance cable, so that the photovoltaic module has better wind resistance, and the influence of wind vibration on the photovoltaic module is reduced to the greatest extent. The adoption of the arch supporting structure can reduce the space occupation rate of the wind-resistant system and improve the utilization rate of the space at the lower part of the structure. The wind-resistant truss support structure has the advantages of simple structure, small manufacturing difficulty and low cost while considering wind resistance, and the arch truss support structure can be prefabricated in advance through a processing plant.
Drawings
FIG. 1 is a block diagram of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the present utility model;
FIG. 4 is a top view of the present utility model;
in the figure: 1-arch truss support; 1 a-arc arch; 1 b-a support; 2-wind resistance cable; 3-connecting cables; 4-a photovoltaic module; 5-main rope; 6-stand columns.
Detailed Description
For a better understanding of the improvements of the present utility model with respect to the prior art, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.
As shown in fig. 1-3, the wind-resistant structure of the three-dimensional space string-stretching reticulated shell flexible support mainly comprises an arched truss support truss 1, wind-resistant ropes 2, connecting ropes 3, a photovoltaic module 4, a main rope 5 and upright posts 6.
The photovoltaic modules 4 arranged left and right are connected into a row through two main ropes 5 arranged front and back.
The arch-shaped support truss 1 is used for connecting a plurality of rows of photovoltaic modules 4 together in series and is an arch-shaped structure formed by rigid supporting rods, the rigid supporting rods can be made of materials such as angle steel, steel pipes and channel steel, and the materials are simple and easy to obtain and low in cost. The arch structure comprises an arc arch 1a and a support 1b. The supporting portion 1b is located above the arc-shaped arch 1a and is used for being fixedly connected with a plurality of photovoltaic modules 4 arranged front and back, the supporting portion 1b and the photovoltaic modules 4 are arranged in one-to-one correspondence, and the arc-shaped arch 1a is combined to connect the front row photovoltaic modules 4 and the back row photovoltaic modules 4 in series. The connection structure between the support part 1b and the front and rear row photovoltaic modules 4 is not fixed, and the front and rear row photovoltaic modules 4 are stably connected.
In order to ensure the stability of the structure, two ends of each row of photovoltaic modules 4 are respectively provided with an upright post 6, and a plurality of arch-shaped supporting trusses 1 are arranged at left and right intervals below each row of photovoltaic modules 4. All arch-shaped support trusses 1 positioned below the same row of photovoltaic modules 4 are connected in sequence through wind-resistant cables 2 to form a common stressed whole.
From the middle to the upright post side, the height of the arch support truss 1 is gradually reduced, so that the connected wind resistance cable 2 is integrally arched, and the occupancy rate of the lower space of the wind resistance system is reduced by the arch structure. The two ends of the wind-resistant cable 2 are respectively connected with the corresponding upright posts 6 through the connecting cables 3.
In order to facilitate construction and shorten the period, the arched support truss 1 is formed by splicing rigid stay bars through on-site bolt connection or prefabricating through welding in a processing plant.
Preferably, the supporting portion 1b is connected and fixed with the photovoltaic module 4 and the main cable 5 through a connecting piece or a U-shaped cable buckle.
In order to ensure that the wind resistance cable 2 is arched through being connected with the arched support trusses 1, three groups of arched support trusses 1 are arranged at left and right intervals below each row of photovoltaic modules 4, and in actual application, the number of the arched support trusses 1 is generally determined according to the span of the flexible support and the actual load condition of the project area.
Preferably, the anti-wind cable 2 and the connecting cable 3 are connected by a connecting piece. And the connecting cable 3 and the foundation at the bottom of the upright post 6 are anchored together through anchor plates, and the wind-resistant cable exerts a certain prestress to increase the wind-resistant capability.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a three-dimensional space string net shell flexible support wind-resistant structure, includes photovoltaic module (4) and main rope (5), a plurality of photovoltaic module (4) that set up about are linked into one row through two main ropes (5) of arranging around, its characterized in that: the wind-resistant cable also comprises an arch support truss (1), a wind-resistant cable (2) and a connecting cable (3); the arch-shaped supporting truss (1) consists of a rigid supporting rod to form an arch structure, the arch structure comprises an arch (1 a) and supporting parts (1 b), the supporting parts (1 b) are positioned above the arch (1 a), the supporting parts (1 b) are used for fixedly connecting a plurality of photovoltaic modules (4) which are arranged front and back, and the supporting parts (1 b) are arranged in one-to-one correspondence with the photovoltaic modules (4); each row of photovoltaic module (4) both ends respectively are provided with a stand (6), and every row of photovoltaic module (4) below is controlled the interval and is provided with a plurality of arch supporting trusses (1), and all arch supporting trusses (1) that are located same row of photovoltaic module (4) below link to each other in proper order through anti-wind cable (2), from the centre to the stand side, arch supporting trusses (1) highly reduce gradually for anti-wind cable (2) after the connection wholly are arch, and the both ends of anti-wind cable (2) link to each other with stand (6) that correspond respectively through connecting cable (3).
2. The three-dimensional space string-stretching reticulated shell flexible support wind-resistant structure according to claim 1, wherein: the arch-shaped support truss (1) is formed by splicing rigid stay bars through on-site bolt connection or prefabricating through welding in a processing plant.
3. The three-dimensional space string-stretching reticulated shell flexible support wind-resistant structure according to claim 1 or 2, wherein: the supporting part (1 b) is fixedly connected with the photovoltaic module (4) and the main rope (5) through a connecting piece or a U-shaped rope buckle.
4. The three-dimensional space string-stretching reticulated shell flexible support wind-resistant structure according to claim 1, wherein: three groups of arched support trusses (1) are arranged at left and right intervals below each row of photovoltaic modules (4).
5. The three-dimensional space string-stretching reticulated shell flexible support wind-resistant structure according to claim 1, wherein: the wind-resistant cable (2) is connected with the connecting cable (3) through a connecting piece.
6. The three-dimensional space string-stretching reticulated shell flexible support wind-resistant structure according to claim 1, wherein: the connecting rope (3) and the foundation at the bottom of the upright post (6) are anchored together through anchor plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285592.7U CN219760930U (en) | 2023-05-25 | 2023-05-25 | Wind-resistant structure of flexible support of three-dimensional space string-stretching reticulated shell |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321285592.7U CN219760930U (en) | 2023-05-25 | 2023-05-25 | Wind-resistant structure of flexible support of three-dimensional space string-stretching reticulated shell |
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| CN219760930U true CN219760930U (en) | 2023-09-26 |
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| CN202321285592.7U Active CN219760930U (en) | 2023-05-25 | 2023-05-25 | Wind-resistant structure of flexible support of three-dimensional space string-stretching reticulated shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118523697A (en) * | 2024-05-20 | 2024-08-20 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic flexible support structure |
| CN120049798A (en) * | 2025-03-13 | 2025-05-27 | 江苏中信博新能源科技股份有限公司 | String beam structure and flexible photovoltaic system |
-
2023
- 2023-05-25 CN CN202321285592.7U patent/CN219760930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118523697A (en) * | 2024-05-20 | 2024-08-20 | 苏州聚晟太阳能科技股份有限公司 | Photovoltaic flexible support structure |
| CN120049798A (en) * | 2025-03-13 | 2025-05-27 | 江苏中信博新能源科技股份有限公司 | String beam structure and flexible photovoltaic system |
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