CN-224218320-U - Wind-resistant ground anchor structure of flexible photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports and discloses a wind-resistant ground anchor structure of a flexible photovoltaic support, which comprises a ground, a plurality of wind-resistant cable piles, a horizontal connecting rod and a plurality of hinging blocks, wherein the ground is used for fixing the flexible photovoltaic support, the wind-resistant cable piles are fixedly connected to the top of the ground, the horizontal connecting rod is arranged at the top of the wind-resistant cable piles, the hinging blocks are arranged on two sides of the upper part of the horizontal connecting rod, one ends of the wind-resistant cables are arranged at the top of the wind-resistant cable piles, the other ends of the wind-resistant cables are arranged at the bottom of the horizontal connecting rod, and one ends of the wind-resistant cable wires are respectively arranged at the tops of the wind-resistant cable piles on the left side and the right side. According to the utility model, the transverse load is converted into the axial force, so that multidirectional constraint is formed, stress concentration is prevented, anti-overturning capacity is improved, and the bending resistance of the integral structure of the bracket is enhanced.

Inventors

• ZHOU MINGKUN
• WANG QIONG
• LI GUANGHUI
• WANG YU
• YANG XIAOLI
• JIANG WENFENG
• CHENG GONG
• YANG LIQUN

Assignees

• 河南中核五院研究设计有限公司

Dates

Publication Date

20260508

Application Date

20250415

Claims (3)

1. 1. Wind-resistant ground anchor structure of flexible photovoltaic support, characterized by, include: The ground (1) is used for fixing the flexible photovoltaic bracket; The wind-resistant cable piles (2) are fixedly connected to the top of the ground (1); The horizontal connecting rod (5) and a plurality of hinging blocks (11), wherein the horizontal connecting rod (5) is arranged at the top of the wind-resistant cable piles (2), and the hinging blocks (11) are arranged at two sides of the upper part of the horizontal connecting rod (5); The wind-resistant cable pile comprises a plurality of wind-resistant cables (4) and two wind-resistant steel wire ropes (3), wherein one ends of the wind-resistant cables (4) are arranged at the tops of the wind-resistant cable piles (2), the other ends of the wind-resistant cables (4) are arranged at the bottom of the horizontal connecting rod (5), one ends of the two wind-resistant steel wire ropes (3) are respectively arranged at the tops of the wind-resistant cable piles (2) at the left side and the right side, and the other ends of the two wind-resistant steel wire ropes (3) are arranged at the two outer sides of the horizontal connecting rod (5); And supporting component, supporting component is used for supporting the photovoltaic board, supporting component includes first vaulting pole (9), first vaulting pole (9) rotate and connect in a plurality of the inside of articulated piece (11), a plurality of all rotate in articulated piece (11) middle part is connected with second vaulting pole (10), a plurality of all rotate in the inside left side of articulated piece (11) and be connected with short diagonal draw bar (6), a plurality of short diagonal draw bar (6) middle part rotate and be connected with a plurality of long diagonal draw bars (7), a plurality of long diagonal draw bars (7) rotate and connect in a plurality of the inside of articulated piece (11), a plurality of first vaulting pole (9), a plurality of second vaulting pole (10), a plurality of long diagonal draw bar (7) and a plurality of be connected through anti-wind crossbeam (8) between short diagonal draw bar (6).
2. 2. The flexible photovoltaic support wind-resistant ground anchor structure according to claim 1, wherein the wind-resistant cables (4) are arranged in each row in the edge area of the photovoltaic array, and are arranged in each row in the inner area.
3. 3. The wind-resistant ground anchor structure of the flexible photovoltaic bracket is characterized in that the wind-resistant cross beam (8) is connected with the wind-resistant cable pile (2) through a wind-resistant steel wire rope (3) to form a triangular drawknot structure.

Description

Wind-resistant ground anchor structure of flexible photovoltaic support Technical Field The utility model relates to the technical field of photovoltaic brackets, in particular to a wind-resistant ground anchor structure of a flexible photovoltaic bracket. Background Along with the rapid development of the photovoltaic power generation technology, the flexible photovoltaic support is widely applied to the fields of fishing light complementation, mountain photovoltaic and the like due to the advantages of large span, adaptation to complex terrains, convenience in construction and the like, however, the lightweight characteristic of the flexible support causes structural instability to easily occur in a strong wind environment, and particularly the wind resistance of a ground anchor becomes a problem for restricting the safety of the flexible support. The traditional flexible support ground anchor adopts pile foundation or single cable structure of evenly arranging more, can't be effective to regional distribution (like marginal wind pressure is concentrated) of wind load, leads to the pile foundation resistance to plucking not enough or cable fracture risk is higher to and current ground anchor design neglects lower part space utilization demand, for example, pile foundation arranges in the complementary scene of fishing light and hinders the fishing boat to pass or influence aquatic biological activity. Disclosure of utility model In order to make up for the defects, the utility model provides a wind-resistant ground anchor structure of a flexible photovoltaic bracket, which aims to solve the problems that in the prior art, the traditional ground anchors of the flexible bracket mostly adopt uniformly arranged pile foundations or single inhaul cable structures, cannot effectively realize regional distribution of wind load (such as concentrated edge wind pressure), and cause insufficient pulling resistance of the pile foundations or higher inhaul cable fracture risk. In order to achieve the above purpose, the present utility model provides the following technical solutions: a flexible photovoltaic stent wind-resistant ground anchor structure comprising: the ground is used for fixing the flexible photovoltaic bracket; The wind-resistant cable piles are fixedly connected to the top of the ground; the horizontal connecting rods are arranged at the tops of the wind-resistant cable piles, and the hinge blocks are arranged at two sides of the upper part of the horizontal connecting rods; the wind resistance cable comprises a plurality of wind resistance cables and two wind resistance steel wire ropes, wherein one ends of the wind resistance cables are arranged at the tops of the wind resistance cable piles, the other ends of the wind resistance cables are arranged at the bottom of the horizontal connecting rod, one ends of the two wind resistance steel wire ropes are respectively arranged at the tops of the wind resistance cable piles at the left side and the right side, and the other ends of the two wind resistance steel wire ropes are arranged at the two outer sides of the horizontal connecting rod; And a support assembly for supporting the photovoltaic panel. Further, the supporting component comprises a first supporting rod, the first supporting rod is rotationally connected to the inside of a plurality of hinge blocks, a plurality of hinge blocks are rotationally connected with second supporting rods in the middle of the hinge blocks, a plurality of hinge blocks are rotationally connected to the left side of the inside of the hinge blocks, a plurality of short diagonal rods are rotationally connected to the middle of the short diagonal rods, and a plurality of long diagonal rods are rotationally connected to the inside of the hinge blocks. Further, the wind resistance cables are arranged in each row in the edge area of the photovoltaic array, and are arranged in each row in the inner area. Further, the plurality of first stay bars, the plurality of second stay bars, the plurality of long diagonal braces and the plurality of short diagonal braces are connected through wind-resistant cross beams. Further, the wind-resistant cross beam is connected with the wind-resistant cable pile through a wind-resistant steel wire rope to form a triangular drawknot structure. The utility model has the following beneficial effects: 1. According to the utility model, when wind force acts on the photovoltaic panel, load is transmitted to the wind-resistant cross beam through the support, and then is transmitted to the wind-resistant cable pile through the wind-resistant steel wire rope, finally, the wind-resistant cable pile is dispersed to the ground through the spiral ground anchor or the concrete foundation, and the short diagonal draw bar, the long diagonal draw bar, the horizontal connecting rod, the supporting rod and the synergistic effect convert transverse load into axial force, so that multidirectional constraint is fo