Overall stress photovoltaic flexible support of fast-assembly type limiting structure

Abstract

The utility model discloses an integral stress photovoltaic flexible support of a fast-assembly limiting structure, which comprises a plurality of groups of steel strand stress structures which are arranged in parallel to form a flexible stress unit, the flexible stress unit comprises a first steel strand and a second steel strand which are parallel to each other, and a plane formed by the first steel strand and the second steel strand forms an inclination angle with a horizontal plane; a full-length rigid rod piece is arranged below the direction perpendicular to the steel strand, the full-length rigid rod piece is in a U shape, turnups are arranged at the tops of two side wings of the U shape, and quick mounting holes are formed in the turnups. The first steel strand is directly installed on the upper surface of the full-length rigid rod piece through a pressing plate. An elevated supporting component is arranged at the intersection of the horizontal projection of the second steel strand and the upper surface of the full-length rigid rod piece, the bottom of the elevated supporting component is directly connected with a quick mounting hole in the full-length rigid rod piece, and the top of the elevated supporting component is connected with the second steel strand through a pressing plate to form a limiting structure; and the relative position of the steel strand under the wind load effect is limited.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, and in particular to a flexible photovoltaic support with an integral force-bearing structure featuring a quick-installation limiting structure. Background Technology

[0002] In recent years, China's photovoltaic industry has developed rapidly, but available land resources are becoming increasingly scarce, and traditional fixed supports can no longer meet market demands. The method of installing photovoltaic modules using spatial suspension supports is gaining increasing market acceptance. However, due to the use of steel strands and the large span of spatial suspension supports, ensuring the safe operation of photovoltaic modules under wind loads is a pressing problem that needs to be solved.

[0003] In addition, due to structural limitations, the installation efficiency of space suspension supports is low, as welding or other fixed connection methods are still used in many places.

[0004] This utility model is proposed to address the relative shortcomings of existing technologies. Summary of the Invention

[0005] The purpose of this utility model is to provide a quick-installation limiting structure for an integrally stressed photovoltaic flexible support. This limiting structure can connect the flexible stress-bearing units through the entire structure, thereby restricting the spatial position of the flexible stress-bearing units under wind load and ensuring the safe operation of the photovoltaic modules arranged on the flexible stress-bearing units under wind load.

[0006] To achieve the above objectives, the technical solution of this utility model is as follows:

[0007] A quick-installation, limiting structure for a flexible photovoltaic support includes several groups of steel strands arranged side-by-side to form flexible support units. Each flexible support unit includes two parallel steel strands, a first steel strand 1 and a second steel strand 2. The second steel strand 2 is higher than the first steel strand 1. The plane formed by the first steel strand 1 and the second steel strand 2 forms an angle with the horizontal plane to meet the installation requirements of photovoltaic modules 3 at different tilt angles. A continuous rigid rod 4 is installed below the direction perpendicular to the steel strands.

[0008] The continuous rigid rod 4 is U-shaped, with flanges 42 on the top of the two wings 41 of the U-shape, and quick-installation holes 43 are provided on the flanges 42.

[0009] The No. 1 steel strand 1 is directly connected to the upper surface of the continuous rigid rod 4 through the pressure plate 5;

[0010] At the intersection of the horizontal projection of the No. 2 steel strand 2 and the upper surface of the continuous rigid rod 4, a raised support member 6 is provided. The bottom of the raised support member 6 is directly connected to the quick-installation hole 43 on the continuous rigid rod 4. The top of the raised support member 6 is connected to the No. 2 steel strand 2 through the pressure plate 5 to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules between adjacent load-bearing units from flipping or colliding.

[0011] As a preferred technical solution, the bottom 61 of the elevated support member 6 is a straight section with mounting holes 62, and the bottom 61 is quickly installed on the quick-installation holes 43 on the upper surface of the continuous rigid member 4 by means of anti-loosening bolts.

[0012] As a preferred technical solution, the bottom 61 of the raised support member 6 has two ends that extend upward to form side wings 63, and the ends of the side wings 63 extend outward to form flanges 64, with mounting holes 62 provided on the flanges 64 for installation with the pressure plate 5.

[0013] As a preferred technical solution, the bottom 61 of the raised support member 6 extends upward to form a single-sided wing 65, and the end of the single-sided wing 65 extends inward to form an upper top 66, on which an installation hole 62 is provided for installation in conjunction with the pressure plate 5.

[0014] As a preferred technical solution, the sag of the elevated support component 6 is adjusted according to the spatial height difference between the No. 1 steel strand and the No. 2 steel strand.

[0015] The beneficial effects of this utility model are:

[0016] The quick-installation limiting structure of this utility model can connect the flexible force-bearing units through the entire structure, thereby restricting the spatial position of the flexible force-bearing units under wind load and ensuring the safe operation of the photovoltaic modules arranged on the flexible force-bearing units under wind load.

[0017] It has high construction efficiency, and the entire structure can be quickly installed and disassembled by using anti-loosening bolts. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of a through-type long rod structure;

[0020] Figure 3 for Figure 1 Enlarged view of part A in the middle;

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the intermediate support component 6;

[0022] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model;

[0023] Figure 6 for Figure 5 Enlarged view of part B in the middle;

[0024] Figure 7 for Figure 5 A schematic diagram of another embodiment of the high-rise support member 6. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will now be clearly and completely described with reference to the accompanying drawings.

[0026] Example 1:

[0027] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model; Figure 2 for Figure 1 Schematic diagram of a through-type long rod structure; Figure 3 for Figure 1 Enlarged view of part A in the middle; Figure 4 for Figure 3 Structural schematic diagram of the intermediate support member 6; combined with Figure 1 , Figure 2 , Figure 3 as well as Figure 4 The present invention is described as follows:

[0028] like Figure 1 As shown, this utility model discloses a quick-installation limiting structure for an integrally stressed flexible photovoltaic support, comprising several groups of steel strand stress structures arranged in parallel to form flexible stress units. Each group of flexible stress units includes two parallel steel strands, No. 1 and No. 2, with No. 2 steel strand 2 being higher than No. 1 steel strand 1. The plane formed by No. 1 steel strand 1 and No. 2 steel strand 2 forms an angle with the horizontal plane to meet the installation requirements of photovoltaic modules 3 at different tilt angles. A continuous rigid rod 4 is provided below the direction perpendicular to the steel strands.

[0029] like Figure 2 As shown, the full-length rigid rod 4 is U-shaped, and the top of the two side wings 41 of the U-shape is provided with flanges 42, and quick-installation holes 43 are provided on the flanges 42.

[0030] The No. 1 steel strand 1 is directly connected to the upper surface of the continuous rigid rod 4 through the pressure plate 5;

[0031] At the intersection of the horizontal projection of the No. 2 steel strand 2 and the upper surface of the continuous rigid rod 4, a support member 6 is provided. The bottom of the support member 6 is directly connected to the quick-connect hole 43 on the continuous rigid rod 4. Figure 3 As shown in the figure, the top of the elevated support member 6 is connected to the No. 2 steel strand 2 through the pressure plate 5 to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules from flipping or colliding between adjacent load-bearing units.

[0032] The bottom 61 of the elevated support member 6 is a straight section with mounting holes 62. The bottom 61 is quickly installed on the quick-installation holes 43 on the upper surface of the continuous rigid member 4 by means of anti-loosening bolts.

[0033] like Figure 4 As shown, the bottom 61 of the support member 6 described in this embodiment 1 has two ends of the bottom 61 extending upward to form side wings 63. The ends of the side wings 63 extend outward to form folded edges 64, and the folded edges 64 have mounting holes 62 that cooperate with the pressure plate 5 for installation.

[0034] The sag of the elevated support component 6 is adjusted according to the spatial height difference between the No. 1 and No. 2 steel strands.

[0035] Example 2:

[0036] Figure 5 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model; Figure 6 for Figure 5 Enlarged view of part B in the middle; Figure 7 for Figure 5 A schematic diagram of another embodiment of the high-rise support member 6.

[0037] Combination Figure 5 , Figure 2 , Figure 6 as well as Figure 7 Embodiment 2 of this utility model is described below:

[0038] like Figure 5 As shown, this utility model discloses a quick-installation limiting structure for an integrally stressed flexible photovoltaic support, comprising several groups of steel strand stress structures arranged in parallel to form flexible stress units. Each group of flexible stress units includes two parallel steel strands, No. 1 and No. 2, with No. 2 steel strand 2 being higher than No. 1 steel strand 1. The plane formed by No. 1 steel strand 1 and No. 2 steel strand 2 forms an angle with the horizontal plane to meet the installation requirements of photovoltaic modules 3 at different tilt angles. A continuous rigid rod 4 is provided below the direction perpendicular to the steel strands.

[0039] like Figure 2As shown, the full-length rigid rod 4 is U-shaped, and the top of the two side wings 41 of the U-shape is provided with flanges 42, and quick-installation holes 43 are provided on the flanges 42.

[0040] The No. 1 steel strand 1 is directly connected to the upper surface of the continuous rigid rod 4 through the pressure plate 5;

[0041] At the intersection of the horizontal projection of the No. 2 steel strand 2 and the upper surface of the continuous rigid rod 4, a support member 6 is provided. The bottom of the support member 6 is directly connected to the quick-connect hole 43 on the continuous rigid rod 4. Figure 6 As shown in the figure, the top of the elevated support member 6 is connected to the No. 2 steel strand 2 through the pressure plate 5 to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules from flipping or colliding between adjacent load-bearing units.

[0042] The bottom 61 of the elevated support member 6 is a straight section with mounting holes 62. The bottom 61 is quickly installed on the quick-installation holes 43 on the upper surface of the continuous rigid member 4 by means of anti-loosening bolts.

[0043] like Figure 7 As shown, in this embodiment 2, the bottom 61 of the support member 6 extends upward to form a single-sided wing 65, and the end of the single-sided wing 65 extends inward to form an upper top 66, on which an installation hole 62 is provided for installation in conjunction with the pressure plate 5.

[0044] The sag of the elevated support component 6 is adjusted according to the spatial height difference between the No. 1 and No. 2 steel strands.

[0045] The integrated force-bearing photovoltaic flexible support with limiting structure in this embodiment can connect the flexible force-bearing units through the whole, so that each flexible force-bearing unit is connected into a whole, restricting the spatial position of the flexible force-bearing unit under wind load, thereby ensuring the safe operation of the photovoltaic modules arranged on the flexible force-bearing unit under wind load.

[0046] The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A quick-installation limiting structure for an integrally stressed flexible photovoltaic support, characterized in that, The structure comprises several sets of steel strands arranged in parallel to form a flexible load-bearing unit. Each set of flexible load-bearing units includes two parallel steel strands: a No. 1 steel strand (1) and a No. 2 steel strand (2). The No. 2 steel strand (2) is higher than the No. 1 steel strand (1). The plane formed by the No. 1 steel strand (1) and the No. 2 steel strand (2) forms an angle with the horizontal plane to meet the installation requirements of different tilt angles of the photovoltaic module (3). A continuous rigid rod (4) is provided below the direction perpendicular to the steel strands. The full-length rigid rod (4) is U-shaped, with flanges (42) provided on the top of the two wings (41) of the U-shape, and quick-installation holes (43) provided on the flanges (42). The No. 1 steel strand (1) is directly connected to the upper surface of the continuous rigid rod (4) through a pressure plate (5); At the intersection of the horizontal projection of the No. 2 steel strand (2) and the upper surface of the continuous rigid rod (4), a raised support member (6) is provided. The bottom of the raised support member (6) is directly connected to the quick-install hole (43) on the continuous rigid rod (4). The top of the raised support member (6) is connected to the No. 2 steel strand (2) through the pressure plate (5) to form a limiting structure, which restricts the relative position of the steel strand under wind load, thereby effectively preventing the photovoltaic modules between adjacent stress units from flipping or colliding.

2. The integrally stressed flexible photovoltaic support with a quick-installation limiting structure as described in claim 1, characterized in that, The bottom (61) of the elevated support member (6) is a straight section with an installation hole (62). The bottom (61) is quickly installed on the quick-installation hole (43) on the upper surface of the continuous rigid rod (4) by means of anti-loosening bolts.

3. The integrally stressed flexible photovoltaic support with a quick-installation limiting structure as described in claim 2, characterized in that, The bottom (61) of the elevated support member (6) extends upward at both ends to form side wings (63), and the ends of the side wings (63) extend outward to form folded edges (64), and the folded edges (64) are provided with mounting holes (62) that cooperate with the pressure plate (5).

4. The integrally stressed flexible photovoltaic support with a quick-installation limiting structure as described in claim 2, characterized in that, The bottom (61) of the elevated support member (6) extends upward to form a single-sided wing (65), and the end of the single-sided wing (65) extends inward to form an upper top (66), and an installation hole (62) is provided on the upper top (66) to cooperate with the pressure plate (5).

5. The integrally stressed flexible photovoltaic support with a quick-installation limiting structure as described in claim 4, characterized in that, The sag of the elevated support member (6) is adjusted according to the spatial height difference between the No. 1 steel strand and the No. 2 steel strand.

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