CN-224233585-U - Photovoltaic bracket with flexible space cable net structure

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic support with a flexible space cable mesh structure, which comprises a component cable main body, a secondary component cable, a first bearing cable, a second bearing cable, side beams and stay cables, wherein the side ends of a plurality of groups of component cable main bodies are transversely provided with the secondary component cables, the outer sides of the component cable main bodies are cross-connected with the second bearing cable, the outer sides of the secondary component cables are cross-connected with the first bearing cable, the two ends of the plurality of groups of component cable main bodies and the secondary component cables are transversely provided with the side beams, the inclined stay cables are obliquely arranged on the outer sides of the side beams, the component cable main bodies and the auxiliary component cables are used for transmitting self weight, photovoltaic panel weight and wind and snow load to the inclined stay cables, and the inclined stay cables transmit force to the foundation.

Inventors

• GONG TIEYU
• CHEN TIEJUN
• LI BOHUA
• WEI XING
• JIANG LIAN
• Jiang Sushu
• ZANG JUNLIN

Assignees

• 上海尤汶新能源有限公司

Dates

Publication Date

20260512

Application Date

20250526

Claims (8)

1. 1. A photovoltaic bracket with a flexible space cable network structure is characterized by comprising an assembly cable main body (1), an auxiliary assembly cable (2), a first bearing cable (3), a second bearing cable (4), side beams (6) and stay cables (15), wherein the side ends of a plurality of groups of assembly cable main bodies (1) are transversely provided with the auxiliary assembly cable (2), the outer sides of the assembly cable main bodies (1) are cross-connected with the second bearing cable (4), the outer sides of the auxiliary assembly cable (2) are cross-connected with the first bearing cable (3), the side beams (6) are transversely arranged at two ends of the plurality of groups of assembly cable main bodies (1) and the auxiliary assembly cable (2), the outer sides of the side beams (6) are obliquely provided with the stay cables (15), the assembly cable main bodies (1) and the auxiliary assembly cable (2) are used for transmitting self weight, photovoltaic panel weight and wind and snow load to the stay cables (15), and the stay cables (15) transmit force to a foundation.
2. 2. The photovoltaic bracket with the flexible space cable net structure according to claim 1, wherein the side upright posts (5) are arranged on the lower sides of the side beams (6), and the middle upright posts (7) are arranged on the lower ends of the middle parts of the plurality of groups of assembly cable main bodies (1).
3. 3. A photovoltaic bracket with a flexible space cable net structure according to claim 2, characterized in that the upper end of the middle upright post (7) is fixedly connected with a middle beam (8), and the lower part of the middle upright post (7) is connected with a foundation.
4. 4. The photovoltaic bracket with the flexible space cable net structure according to claim 2, wherein the middle upright post (7) is connected with the middle beam (8) through a U-shaped bolt in a clamping manner, and a plurality of groups of triangular supports (9) are sequentially arranged on the outer side of the assembly cable main body (1) from left to right.
5. 5. A photovoltaic support of flexible space cable network structure according to claim 4, characterized in that two adjacent groups of tripods (9) are fixedly connected with the fifth truss (14) through the first truss (10), the second truss (11), the third truss (12), the fourth truss (13).
6. 6. A flexible space cable network structured photovoltaic bracket according to claim 5, wherein the third truss (12), the fourth truss (13) are interconnected with the second load-bearing cable (4) and the apex of the tripod (9).
7. 7. A flexible space cable network structured photovoltaic bracket according to claim 5, wherein the first truss (10), the second truss (11) connect the first load-bearing cable (3) and the second load-bearing cable (4), and the fifth truss (14) is connected to the upper apex of the tripod (9).
8. 8. A photovoltaic bracket with a flexible space cable network structure according to claim 1, characterized in that the assembly cable main body (1), the sub-assembly cable (2), the first load-bearing cable (3) and the second load-bearing cable (4) are connected with the side beam (6) by penetrating through the middle beam (8).

Description

Photovoltaic bracket with flexible space cable net structure Technical Field The utility model relates to the technical field of photovoltaic supports, in particular to a photovoltaic support with a flexible space cable net structure. Background With the rapid development of photovoltaic construction, fields suitable for constructing flexible photovoltaic brackets in China are gradually reduced, particularly areas with relatively flat terrains, stable geological conditions and excellent illumination resources are basically developed, under the background, the application of the flexible photovoltaic brackets is gradually extended to areas with more complex and severe environments, in order to meet the continuously growing clean energy requirements, the photovoltaic engineering has to be turned to special geographical environments which are not suitable for construction in the traditional sense, the structural performance of the flexible photovoltaic brackets is required to be higher, more and more projects need to span wider gaps, rivers, valleys, pools, even obstacles such as existing buildings in actual engineering, and the scenes not only provide higher standards for the span of a bracket system, but also provide serious challenges for the stability, bearing capacity and adaptability of the whole structure. Meanwhile, the single span of the flexible support in the prior art is mostly within 60 meters, the larger the span is, the larger the stress of the rope structure in the span is, the larger the span needs to increase the cross section area of the rope to meet the strength of the rope, the increase of the cross section area of the rope can lead to the increase of engineering purchasing cost, meanwhile, the construction difficulty is increased, the construction cost is also increased, if the cross section area of the rope is not increased, the transverse rope structure perpendicular to the assembly rope and the bearing rope can be increased, a rope net structure is formed, the corresponding pile foundation needs to be increased when the transverse rope is increased, the purchase cost and the construction cost are increased, the span inner strength can be enhanced by increasing the transverse truss structure without increasing the cross section, but the truss structure generally adopts a profile welding structure, the truss dead weight is larger, the load of the span inner rope is increased while the span inner strength is enhanced, and the reinforcing effect is not obvious. Disclosure of utility model The utility model provides a photovoltaic bracket with a flexible space cable network structure, which aims to solve the problems of insufficient structural rigidity and difficult deformation control possibly occurring when a traditional bracket faces a large span. The photovoltaic bracket comprises a component cable main body, auxiliary component cables, a first bearing cable, a second bearing cable, side beams and stay cables, wherein the side ends of the component cable main body are transversely provided with the auxiliary component cables, the second bearing cables are transversely connected with the outer sides of the component cable main body, the first bearing cables are transversely connected with the outer sides of the auxiliary component cables, the side beams are transversely arranged at the two ends of the component cable main body and the auxiliary component cable, the stay cables are obliquely arranged at the outer sides of the side beams, the component cable main body and the auxiliary component cable are used for transmitting self weight, photovoltaic panel weight and wind and snow load, stress is transmitted to the stay cables, and the stay cables transmit force to a foundation. Further, the side column is installed to the boundary beam downside, and the middle part lower extreme is installed to multiunit subassembly cable main part middle part. Further, the upper end of the middle upright post is fixedly connected with a middle beam, and the lower part of the middle upright post is connected with a foundation. Further, the middle upright post is connected with the middle beam through U-shaped bolts in a clamping mode, and a plurality of groups of triangular frames are sequentially arranged on the outer side of the assembly rope main body from left to right. Further, two adjacent triangular frames are fixedly connected with the fifth truss through the first truss, the second truss, the third truss and the fourth truss. Further, the third truss and the fourth truss are interconnected with the second load-bearing cable and the apex of the tripod. Further, the first truss and the second truss are connected with the first bearing rope and the second bearing rope, and the fifth truss is connected with the top point of the upper part of the tripod. Further, the assembly cable main body, the auxiliary assembly cable, the first bearing cable and the second bearing cable penetrate through the mid