Flexible photovoltaic support assembly connecting device

Abstract

The utility model belongs to the technical field of photovoltaic supports, and particularly relates to a flexible photovoltaic support assembly connecting device which comprises a steel cable, a connecting structure is installed at one end of the front face of the steel cable, an interconnection structure is installed in the middle of the connecting structure, and an adjusting structure is arranged on the back face of the connecting structure. The adjusting structure comprises a mounting unit and an adjusting unit, the adjusting unit comprises an electric push rod, a connecting seat is mounted at the output end of the electric push rod, a rotating shaft is mounted at the top of the connecting seat, stop blocks are mounted at the left end and the right end of the rotating shaft, and a connecting block is connected to the middle of the outer surface of the rotating shaft. According to the flexible photovoltaic support assembly connecting device, through the installation of the adjusting structure, the lifting of the electric push rod, and the cooperation with the movable connection of the connecting seat, the rotating shaft and the connecting block, the adjustment of the angle of the photovoltaic panel can be completed in the use process of the photovoltaic panel, so that the use of the photovoltaic panel is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a flexible photovoltaic bracket component connection device. Background Art

[0002] In the existing solar photovoltaic brackets, the bracket body is usually erected on a cement pile foundation, and the distance between each pile foundation is, for example, no longer than 8 meters. Therefore, the entire bracket system occupies a large area, which is not conducive to the comprehensive utilization of land. The prior art discloses a prestressed steel cable photovoltaic bracket system, which uses steel cables as bracket components, reduces the pile foundations supporting the bracket, can achieve a large-span bracket form, and occupies less ground area. And because the solution uses steel cables to replace conventional rigid materials such as square steel, it is also called a flexible photovoltaic bracket.

[0003] How do solar panels, i.e., photovoltaic modules, laid on steel cables in the prior art? Therefore, it is desirable in the prior art to provide a connection device that can achieve large-span installation and stably and reliably install photovoltaic modules on a flexible photovoltaic support.

[0004] As disclosed in Chinese patent CN215344449U, a flexible photovoltaic support assembly connection device is proposed, through a first component and a second component, the first component includes an upper plane for connecting to the assembly frame and a lower plane for connecting to the flexible part of the support, and the second component includes a stop arm for cooperating with the upper plane to clamp the assembly frame. According to the flexible photovoltaic support assembly connection device of the utility model, the upper plane of the first component is connected to the photovoltaic assembly frame, the lower plane is connected to the flexible part of the support, and the second component includes a stop arm for cooperating with the upper plane to clamp the assembly frame, the latter plays a role in limiting the connection device to the photovoltaic assembly, so after the connection device is connected to the photovoltaic assembly, it can ensure that there is no relative movement between the two, so that the photovoltaic assembly can be firmly installed and fixed on the flexible photovoltaic support, which not only realizes the large-span design of the photovoltaic support, but also ensures the safe operation of the large-span photovoltaic support.

[0005] However, in the prior art, when the photovoltaic panel is installed on the steel cable, it is not convenient to adjust the angle of the photovoltaic panel after installation, so that the photovoltaic panel is not convenient to adjust the angle for use against direct sunlight.

[0006] For this reason, we urgently need to provide a flexible photovoltaic support assembly connection device. Utility Model Content

[0007] The purpose of the utility model is to provide a flexible photovoltaic bracket assembly connection device to solve the problem in the prior art proposed in the above background technology that when the photovoltaic panel is installed on the steel cable, it is not convenient to adjust the angle of the photovoltaic panel after installation, which makes it inconvenient to adjust the angle of the photovoltaic panel for direct sunlight.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flexible photovoltaic bracket assembly connection device, comprising a steel cable, a connection structure is installed at one end of the front side of the steel cable, an interconnection structure is installed in the middle of the connection structure, and an adjustment structure is arranged on the back side of the connection structure.

[0009] The adjusting structure comprises a mounting unit and an adjusting unit.

[0010] The adjustment unit includes an electric push rod, a connecting seat is installed at the output end of the electric push rod, a rotating shaft is installed on the top of the connecting seat, blocking blocks are installed at the left and right ends of the rotating shaft, and a connecting block is connected to the middle of the outer surface of the rotating shaft.

[0011] Preferably, the mounting unit comprises a short ring, a mounting plate is mounted on the top of the outer surface of the short ring, and a connecting plate is arranged on the top of the mounting plate.

[0012] Preferably, the middle part of the ground of the connecting plate is fixedly connected to the top of the connecting block, the left and right sides of the bottom of the connecting block are provided with round holes inside which are rotatably connected to the middle part of the outer surface of the rotating shaft, the bottom surface of the electric push rod is fixedly connected to the middle part of the top surface of the mounting plate, and the left and right ends of the outer surface of the rotating shaft are rotatably connected to the inner wall of the round holes provided on the left and right sides of the top of the connecting seat. The outer surface of the short loop abuts against the outer surface of the rear end steel cable, and the top of the short loop is threadedly connected with a fixing bolt.

[0013] Preferably, the connection structure includes a long loop, a positioning plate is connected to the top outer surface of the long loop, a clamping plate is installed in the middle of one side of two positioning plates close to each other, and a fixing bolt is connected to the outer surface of the long loop.

[0014] Preferably, the outer surface of the long loop abuts against the outer surface of the steel cable, the fixing bolt is threadedly connected to the outer surface of the long loop, and the bottom surface of the positioning plate abuts against the outer surface of the steel cable. A threaded connection hole is provided in the middle of the top surface of the clamping plate, and the photovoltaic panel can be installed through the threaded connection hole of the clamping plate.

[0015] Preferably, the interconnection structure comprises a spring, an interconnection plate is mounted on the top of the spring, and a connecting clamp is fixedly mounted on one end of the interconnection plate.

[0016] Preferably, the end of the spring away from the interconnection plate is fixedly connected to the middle of the top surface of the bottom positioning plate, the connecting clamp is C-shaped, and threaded holes are provided in the middle of the top surface and the middle of the bottom surface of the connecting clamp. When the photovoltaic panel is installed, threaded bolts can be used to stagger and fix two adjacent connecting clamps.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The flexible photovoltaic bracket assembly connection device can adjust the angle of the photovoltaic panel during the use of the photovoltaic panel by installing the adjustment structure, utilizing the lifting and lowering of the electric push rod, and cooperating with the movable connection of the connecting seat, the rotating shaft, and the connecting block, thereby making the use of the photovoltaic panel more convenient.

[0019] 2. The flexible photovoltaic support assembly connection device, through the setting of the interconnection structure, can use the connection clamp to stably connect the photovoltaic panels when they are installed adjacent to each other, and use the spring connected to the bottom of the interconnection board to provide a flexible connection for the interconnection between the photovoltaic panels when the steel cable is bent to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the appearance of the utility model;

[0021] Figure 2 This is an enlarged view of the adjustment structure of the utility model;

[0022] Figure 3 It is an enlarged view of the connection structure of the utility model;

[0023] Figure 4 It is an enlarged view of the interconnection structure of the utility model.

[0024] In the figure: 1, steel cable; 101, short loop; 102, mounting plate; 103, electric push rod; 104, connecting seat; 105, rotating shaft; 106, block; 107, connecting block; 108, connecting plate; 201, long loop; 202, positioning plate; 203, clamp; 204, fixing bolt; 301, spring; 302, interconnection plate; 303, connecting clamp. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4, the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A flexible photovoltaic support assembly connection device comprises a steel cable 1, a connection structure is installed at one end of the front side of the steel cable 1, an interconnection structure is installed in the middle of the connection structure, and an adjustment structure is arranged at the back side of the connection structure.

[0029] The adjustment structure includes a mounting unit and an adjustment unit. The adjustment unit includes an electric push rod 103. A connecting seat 104 is installed at the output end of the electric push rod 103. A rotating shaft 105 is installed on the top of the connecting seat 104. Blocks 106 are installed at the left and right ends of the rotating shaft 105. A connecting block 107 is connected to the middle of the outer surface of the rotating shaft 105. The mounting unit includes a short ring 101. A mounting plate 102 is installed on the top of the outer surface of the short ring 101. A connecting plate 108 is arranged on the top of the mounting plate 102.

[0030] The middle part of the connecting plate 108 is fixedly connected to the top of the connecting block 107 on the ground. The left and right sides of the bottom of the connecting block 107 have circular holes inside which are rotatably connected to the middle part of the outer surface of the rotating shaft 105. The bottom surface of the electric push rod 103 is fixedly connected to the middle part of the top surface of the mounting plate 102. The left and right ends of the outer surface of the rotating shaft 105 are rotatably connected to the inner wall of the circular hole on the left and right sides of the top of the connecting seat 104.

[0031] By installing the adjustment structure, utilizing the lifting and lowering of the electric push rod 103, and coordinating the movable connection of the connecting seat 104, the rotating shaft 105, and the connecting block 107, the angle of the photovoltaic panel can be adjusted during the use of the photovoltaic panel, thereby making the use of the photovoltaic panel more convenient.

[0032] When installing the photovoltaic panel, the front end of the photovoltaic panel is installed and fixed using the clamping plate 203, and then the rear end of the photovoltaic panel is installed and connected using the convex groove opened in the middle of the top surface of the connecting plate 108. When adjusting the angle of the photovoltaic panel, the electric push rod 103 is started to drive the connecting seat 104, the rotating shaft 105, and the connecting block 107 to rise, thereby causing the connecting plate 108 to drive the rear end of the photovoltaic panel to rise, and at the same time, the front end of the photovoltaic panel drives the long circle 201 and the positioning plate 202 to rotate around the outer surface of the front end steel cable 1 to complete the angle adjustment of the photovoltaic panel.

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, the connection structure includes a long loop 201, a positioning plate 202 is connected to the top outer surface of the long loop 201, a clamping plate 203 is installed in the middle of one side of the two positioning plates 202 close to each other, and a fixing bolt 204 is connected to the outer surface of the long loop 201. The outer surface of the long loop 201 abuts against the outer surface of the steel cable 1, the fixing bolt 204 is threadedly connected to the outer surface of the long loop 201, and the bottom surface of the bottom positioning plate 202 abuts against the outer surface of the steel cable 1.

[0035] The interconnection structure includes a spring 301, an interconnection plate 302 is installed on the top of the spring 301, and a connecting clamp 303 is fixedly installed on one end of the interconnection plate 302. The end of the spring 301 away from the interconnection plate 302 is fixedly connected to the middle of the top surface of the bottom positioning plate 202, and the connecting clamp 303 is C-shaped, and threaded holes are opened in the middle of the top surface and the middle of the bottom surface of the connecting clamp 303.

[0036] By setting the interconnection structure, when the photovoltaic panels are installed adjacent to each other, they can be stably connected using the connecting clamp 303, and the spring 301 connected to the bottom of the interconnection plate 302 can provide a flexible connection for the interconnection between the photovoltaic panels when the steel cable 1 is bent to a certain extent.

[0037] When installing the front end of the photovoltaic panel, place the front end of the photovoltaic panel between the two clamps 203, and then use the threaded connection between the fixing bolt 204 and the long circle 201 to make the top positioning plate 202 drive the top clamp 203 to move closer to the bottom clamp 203, thereby squeezing and fixing the photovoltaic panel, and then use the fixing bolt and the threaded through hole opened on the top of the clamp 203 to fix the photovoltaic panel. When the photovoltaic panels are connected adjacently, the two connecting clamps 303 are misaligned and screws and nuts can be used to interconnect and fix them through the threaded holes opened in the middle of the top surface of the connecting clamp 303. When the steel cable 1 at the connection is bent during use, the elasticity of the spring 301 can be used to achieve a flexible connection.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A flexible photovoltaic support assembly connection device, comprising a steel cable (1), characterized in that: A connection structure is installed at one end of the front side of the steel cable (1), an interconnection structure is installed in the middle of the connection structure, and an adjustment structure is arranged at the back side of the connection structure; The adjustment structure includes a mounting unit and an adjustment unit; The adjustment unit comprises an electric push rod (103), a connecting seat (104) is installed at the output end of the electric push rod (103), a rotating shaft (105) is installed on the top of the connecting seat (104), blocking blocks (106) are installed at the left and right ends of the rotating shaft (105), and a connecting block (107) is connected to the middle of the outer surface of the rotating shaft (105).

2. A flexible photovoltaic support assembly connection device according to claim 1, characterized in that: The mounting unit comprises a short ring (101), a mounting plate (102) is mounted on the top of the outer surface of the short ring (101), and a connecting plate (108) is arranged on the top of the mounting plate (102).

3. A flexible photovoltaic support assembly connection device according to claim 2, characterized in that: The middle part of the ground of the connecting plate (108) is fixedly connected to the top of the connecting block (107); the inner part of the circular holes on the left and right sides of the bottom of the connecting block (107) is rotatably connected to the middle part of the outer surface of the rotating shaft (105); the bottom surface of the electric push rod (103) is fixedly connected to the middle part of the top surface of the mounting plate (102); the left and right ends of the outer surface of the rotating shaft (105) are rotatably connected to the inner wall of the circular holes on the left and right sides of the top of the connecting seat (104).

4. A flexible photovoltaic support assembly connection device according to claim 1, characterized in that: The connection structure comprises a long loop (201), the top outer surface of the long loop (201) is connected to a positioning plate (202), a clamping plate (203) is installed in the middle of one side of two positioning plates (202) close to each other, and the outer surface of the long loop (201) is connected to a fixing bolt (204).

5. A flexible photovoltaic support assembly connection device according to claim 4, characterized in that: The outer surface of the long loop (201) abuts against the outer surface of the steel cable (1), the fixing bolt (204) is threadedly connected to the outer surface of the long loop (201), and the bottom surface of the positioning plate (202) abuts against the outer surface of the steel cable (1).

6. A flexible photovoltaic support assembly connection device according to claim 1, characterized in that: The interconnection structure comprises a spring (301), an interconnection plate (302) is installed on the top end of the spring (301), and a connection clamp (303) is fixedly installed on one end of the interconnection plate (302).

7. A flexible photovoltaic support assembly connection device according to claim 6, characterized in that: One end of the spring (301) away from the interconnection plate (302) is fixedly connected to the middle of the top surface of the bottom positioning plate (202); the connecting clamp (303) is C-shaped; threaded holes are provided in the middle of the top surface and the middle of the bottom surface of the connecting clamp (303).

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