Flexible photovoltaic support limiting structure

Abstract

The utility model discloses a flexible photovoltaic support limiting structure which comprises a connecting plate, a pressing block and a fastener. The pressing block is detachably mounted above the connecting plate and is used for clamping the photovoltaic panel between the pressing block and the connecting plate; the fastener is rotatably mounted below the connecting plate, the hinged end of one end of the fastener is hinged to the connecting plate, the movable end of the other end of the fastener is movably locked to the connecting plate, and a fastening hole for clamping and fastening a fixed rope is formed between the middle of the fastener and the connecting plate. One end of the fastener is hinged to the connecting plate, and the other end of the fastener is movable, so that when the photovoltaic support is installed, the rope can be quickly placed into the fastening hole between the fastener and the connecting plate for clamping and fastening assembly, and then the movable end is locked; and the photovoltaic panel is clamped and limited by the pressing block and the connecting plate, so that the photovoltaic panel, the connecting plate and the rope can be quickly assembled and fixed by adopting the structure, the locking operation is less, and the assembly efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of photovoltaic support, especially a flexible photovoltaic support limiting structure. BACKGROUND

[0002] The construction scale of photovoltaic power stations is continuously expanding, and the performance of photovoltaic supports is crucial to system stability, power generation efficiency and service life. Traditional rigid supports are limited on complex terrain, increasing installation difficulty and cost and reducing power generation efficiency. Therefore, flexible photovoltaic supports are widely used in the construction of photovoltaic power stations due to their advantages of conforming to the terrain, reducing cost and improving space utilization.

[0003] There is a flexible installation structure of a solar panel disclosed in Chinese patent CN 222147459 U, which uses a fixing assembly to fix the solar panel and the rope, and can realize the installation and fixation of the solar panel. However, the assembly process of the fixing assembly in this scheme is complicated, there are many fasteners, and the installation efficiency is low, which is not conducive to the construction of photovoltaic power stations. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a flexible photovoltaic support limiting structure, which has the advantages of convenient assembly and improved solar panel installation efficiency.

[0005] In order to achieve the above purpose, the solution of the utility model is as follows:

[0006] A flexible photovoltaic support limiting structure, comprising a connecting plate, a pressing block and a fastener;

[0007] The pressing block is detachably installed above the connecting plate, and is used to clamp the photovoltaic panel between the pressing block and the connecting plate;

[0008] The fastener is rotatably installed below the connecting plate, one end of the fastener is hingedly connected to the connecting plate, the other end is movably locked to the connecting plate, and a buckle hole is formed between the middle of the fastener and the connecting plate for clamping the rope.

[0009] Further, it further comprises a limiting screw and a limiting nut; the limiting screw passes through the pressing block, the connecting plate and the movable end of the fastener, and the limiting nut is used to cooperate with the limiting screw to lock and fix the pressing block, the connecting plate and the movable end of the fastener.

[0010] Further, the connecting plate is provided with a hinged seat at the bottom, and a rotating shaft is arranged in the hinged seat; the hinged end of the fastener has a rotating column located in the hinged seat, and the rotating column is provided with a rotating hole for the rotating shaft to pass through in the axial direction.

[0011] Further, the hinged clamping base is surrounded by two protruding connecting plate bottom plates and hinged clamping plates spaced from each other; the rotating shaft is a connecting bolt penetrating through the two hinged clamping plates, and the connecting bolt is limited and fixed by a fixing nut after penetrating through the hinged clamping plates.

[0012] Further, the bottom of the connecting plate is further provided with a buckling clamping base for buckling the movable end of the fastener, and the buckling clamping base is surrounded by two protruding connecting plate bottom plates and buckling clamping plates spaced from each other.

[0013] Further, the movable end of the fastener comprises an end body and an abutting portion, the end body is spaced from the connecting plate, and the abutting portion extends from the outer end of the end body towards the connecting plate and is movably abutted to the connecting plate; the end body has a movable hole for the limiting screw to penetrate through, and the limiting screw is used to movably lock the movable end with the connecting plate.

[0014] Further, the middle part of the fastener is concave to form a buckling groove; the buckling groove and the connecting plate form the buckling hole.

[0015] Further, it further comprises a connecting screw and a connecting nut; the connecting plate is provided with an upper and lower through connecting strip-shaped hole on one side or both sides of the fastener for the connecting screw to penetrate through; the bottom surface of the photovoltaic panel is provided with a connecting hole; the connecting screw is used to penetrate through the connecting strip-shaped hole and the connecting hole and cooperate with the connecting nut to lock and fix the connecting plate and the bottom surface of the photovoltaic panel.

[0016] Further, the bottom surface of the photovoltaic panel has an opening communicating with the inner cavity of the side edge of the photovoltaic panel; the connecting hole communicates with the inner cavity of the side edge and is close to the inner side wall of the photovoltaic panel; the connecting screw is installed downward from the connecting hole of the inner cavity of the side edge through the opening, and a anti-rotation block is arranged between the head of the connecting screw and the connecting hole; the anti-rotation block has a through hole for the connecting screw to penetrate through and is in a strip shape, and the anti-rotation block can rotate with the head of the connecting screw and be limited and abutted to the inner side wall of the photovoltaic panel.

[0017] Further, the pressing block comprises a middle pressing block and a side pressing block; the middle pressing block has pressing plates on both sides; one side of the side pressing block has a pressing plate.

[0018] After the above technical scheme is adopted, one end of the fastener is hinged with the connecting plate, and the other end is movable, so that when the photovoltaic support is installed, the rope can be quickly placed in the buckling hole between the fastener and the connecting plate for clamping assembly, and then the movable end is locked. Since the photovoltaic panel is clamped and limited by the pressing block and the connecting plate, the structure can quickly realize the assembly and fixation of the photovoltaic panel, the connecting plate and the rope, and the locking operation is less and the assembly efficiency is high.

[0019] The limiting structure adopts "double fixation" of upper pressing and lower locking, enhances the connection reliability, improves the wind resistance of the photovoltaic support, ensures safety and stability, and is convenient to install. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a perspective view of the utility model embodiment;

[0021] Figure 2 is a schematic view of the utility model embodiment cooperating with the photovoltaic panel;

[0022] Figure 3 is Figure 2 a bottom view;

[0023] Figure 4 is Figure 2 an exploded view;

[0024] Figure 5 is Figure 2 a sectional view;

[0025] Figure 6 is Figure 2 a schematic view of the assembly process;

[0026] Figure 7 is Figure 2 a perspective sectional view;

[0027] Figure 8 is a schematic view of another embodiment of the utility model cooperating with the photovoltaic panel;

[0028] Figure 9 is Figure 8 another angle view.

[0029] Explanation of reference numerals: connecting plate 1, hinged clamping seat 11, rotating shaft 111, hinged clamping plate 112, buckling clamping seat 12, buckling clamping plate 121, connecting strip-shaped hole 13, pressing block 2, middle pressing block 2a, side pressing block 2b, pressing plate 21, fastener 3, hinged end 31, rotating column 311, rotating hole 312, movable end 32, end body 321, abutting portion 322, movable hole 323, buckling hole 33, buckling groove 331, limiting screw 4, limiting nut 5, gasket 51, washer 52, connecting bolt 6, fixing nut 7, connecting screw 8, head 81, anti-rotation block 82, through hole 821, connecting nut 9, photovoltaic panel 10, connecting hole 101, side inner cavity 102, opening 103, inner side wall 104, rope 20. DETAILED DESCRIPTION

[0030] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] As Figures 1 to 4 shown, the flexible photovoltaic support limiting structure of the embodiment includes a connecting plate 1, a pressing block 2 and a fastener 3.

[0032] The pressing block 2 is detachably mounted above the connecting plate 1, for clamping the photovoltaic panel 10 between the pressing block 2 and the connecting plate 1; the fastener 3 is rotatably mounted below the connecting plate 1, one end of the fastener 3 is hingedly connected to the connecting plate 1, the other end is movably locked to the connecting plate 1, and the middle part of the fastener 3 and the connecting plate 1 are used to form a buckle hole 33 for clamping the rope 20.

[0033] In the embodiment, one end of the fastener 3 is hingedly connected to the connecting plate 1, and the other end is movable, so that when the photovoltaic support is installed, the rope 20 (such as a steel strand rope, the rope 20 in the figure is a schematic drawing) can be quickly placed in the buckle hole 33 between the fastener 3 and the connecting plate 1 for clamping assembly, and then the movable end 32 is locked. Since the photovoltaic panel 10 (the photovoltaic panel 10 in the figure is a schematic drawing) is clamped and limited by the pressing block 2 and the connecting plate 1, the structure can quickly realize the assembly and fixation of the photovoltaic panel 10, the connecting plate 1 and the rope 20, and the locking operation is less, and the assembly efficiency is high. The limiting structure adopts "double fixation" of upper pressing and lower locking, enhances the connection reliability, improves the wind resistance of the photovoltaic support, ensures safety and stability, and is convenient to install.

[0034] Specifically, Figure 4 and Figure 5 The flexible photovoltaic support limiting structure of the embodiment further includes a limiting screw 4 and a limiting nut 5.

[0035] The limiting screw 4 passes through the pressing block 2, the connecting plate 1 and the movable end 32 of the fastener 3, and the limiting nut 5 is used to cooperate with the limiting screw 4 to lock and fix the pressing block 2, the connecting plate 1 and the movable end 32 of the fastener 3. In the embodiment, by setting the common limiting screw 4, the connection and cooperation of the pressing block 2, the connecting plate 1 and the fastener 3 can be realized, that is, the pressing block 2, the photovoltaic panel 10, the connecting plate 1, the rope 20 and the fastener 3 can be integrally locked and fixed at the same time, which can save the number of parts and improve the installation efficiency of the photovoltaic support.

[0036] In the embodiment, the limiting screw 4 is assembled from top to bottom, the limiting nut 5 is assembled below the fastener 3, and a gasket 51, a washer 52 or the like can be sleeved between the limiting nut 5 and the fastener 3 to improve the fastening effect.

[0037] Referring to Figure 6The bottom of the connecting plate 1 can be provided with a hinged holder 11, and the hinged holder 11 is internally provided with a rotating shaft 111; the hinged end 31 of the fastener 3 is provided with a rotating column 311 located in the hinged holder 11, and the rotating column 311 is axially provided with a rotating hole 312 for the rotating shaft 111 to pass through.

[0038] Specifically, the hinged holder 11 can be surrounded by two hinged clamping plates 112 protruding from the bottom plate of the connecting plate 1 and spaced from each other; the rotating shaft 111 can be a connecting bolt 6 passing through the two hinged clamping plates 112, and the connecting bolt 6 is limited and fixed by a fixing nut 7 after passing through the hinged clamping plate 112. In this way, the fastener 3 can be hingedly fixed on the connecting plate 1 by using the connecting bolt 6 and the fixing nut 7 before leaving the factory, so as to reduce the installation process of the client, improve the installation efficiency, and reduce errors and omissions.

[0039] In the embodiment, the bottom of the connecting plate 1 is further provided with a buckling holder 12 for buckling the movable end 32 of the fastener 3, and the buckling holder 12 is surrounded by two buckling clamping plates 121 protruding from the bottom plate of the connecting plate 1 and spaced from each other. The setting of the buckling holder 12 can realize the limiting cooperation of the movable end 32 of the fastener 3.

[0040] Furthermore, the movable end 32 of the fastener 3 can include an end body 321 spaced from the connecting plate 1 and an abutting portion 322 extending from the outer end of the end body 321 towards the connecting plate 1 and movably abutting against the connecting plate 1; the end body 321 is provided with a movable hole 323 for the limiting screw 4 to pass through, and the limiting screw 4 is used for movably locking the movable end 32 and the connecting plate 1. By setting the abutting portion 322 and spacing the end body 321 from the connecting plate 1, the compression and fixing effect of the fastener 3 on the rope 20 can be improved. When the limiting nut 5 is screwed on the limiting screw 4, the end body 321 can be squeezed and deformed to be close to the connecting plate, so as to drive the middle part of the fastener 3 to further compress the rope 20.

[0041] Meanwhile, the middle part of the fastener 3 can be concave to form a buckling groove 331; the buckling groove 331 and the connecting plate 1 form the buckling hole 33. The setting of the buckling groove 331 can tightly limit the rope 20 and improve the fixing effect.

[0042] Referring to Figure 3 , Figure 6 and Figure 7 , the flexible photovoltaic support limiting structure of the embodiment can further include a connecting screw 8 and a connecting nut 9.

[0043] The connecting plate 1 is provided with a connecting strip-shaped hole 13 passing through up and down and for the connecting screw 8 to pass through on one side or both sides of the fastener 3; the connecting plate 1 of the embodiment is provided with one connecting strip-shaped hole 13 on each side of the fastener 3, which is also the two sides of the buckling holder 12, and correspondingly has two connecting screws 8 and two connecting nuts 9.

[0044] The bottom surface of the photovoltaic panel 10 is provided with a connecting hole 101; the connecting screw 8 is used to pass through the connecting strip-shaped hole 13 and the connecting hole 101 and cooperate with the connecting nut 9 to lock and fix the connecting plate 1 and the bottom surface of the photovoltaic panel 10. The connecting screw 8 is arranged, which can strengthen the connecting and fixing effect of the connecting plate 1 and the photovoltaic panel 10, and the connecting strip-shaped hole 13 can conveniently adjust the installation position of the connecting plate 1.

[0045] Further, the bottom surface of the photovoltaic panel 10 can also have an opening 103 communicating with a side cavity 102 of the photovoltaic panel 10; the connecting hole 101 communicates with the side cavity 102 and is close to an inner side wall 104 of the photovoltaic panel 10; the connecting screw 8 is installed downward from the connecting hole 101 of the side cavity 102 through the opening 103, and a rotation prevention block 82 is arranged between the head 81 of the connecting screw 8 and the connecting hole 101; the rotation prevention block 82 has a through hole 821 for the connecting screw 8 to pass through and is in the shape of a long strip of "U", which can rotate with the head 81 of the connecting screw 8 and abut against the inner side wall 104 of the photovoltaic panel 10. The head 81 of the connecting screw 8 in the embodiment is taken as an example of a hexagonal bolt head, and the rotation prevention block 82 is arranged, which can avoid the connecting screw 8 from rotating when the connecting nut 9 is locked, can effectively improve the locking efficiency of the connecting screw 8 and the connecting nut 9, and is also to improve the installation efficiency of the whole photovoltaic support.

[0046] Meanwhile, according to the different positions of the limiting structure in the photovoltaic support, the design of the pressing block 2 generally has two kinds, which are called middle pressing block 2a and side pressing block 2b in the industry, wherein the middle pressing block 2a can refer to Figure 1 and Figure 2 , and the side pressing block 2b can refer to Figure 8 and Figure 9 , the middle pressing block 2a has a pressing plate 21 on each side; and the side pressing block 2b has a pressing plate 21 on one side.

[0047] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments, and any technical solution falling within the idea of the present application shall fall within the protection scope of the present application. It should be noted that equivalent changes and modifications without departing from the principle of the present application shall still fall within the protection scope of the present application.

[0048] In the description of the embodiments of the present application, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship commonly understood by those skilled in the art, or the orientation or positional relationship commonly understood by those skilled in the art, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, the meaning of "a plurality of" and "several" is two or more, unless otherwise expressly and specifically limited.

Claims

1. A flexible photovoltaic support limiting structure, characterized in that: it comprises a connecting plate, a pressing block and a fastener; the pressing block is detachably mounted above the connecting plate and used for clamping a photovoltaic panel between the pressing block and the connecting plate; the fastener is rotatably mounted below the connecting plate, one end of the fastener is hingedly connected with the connecting plate, the other end is movably locked with the connecting plate, and a buckle hole is formed between the middle part of the fastener and the connecting plate for clamping a fixed rope. It also comprises a limiting screw and a limiting nut; the limiting screw passes through the pressing block, the connecting plate and the movable end of the fastener, and the limiting nut is used to cooperate with the limiting screw to lock and fix the pressing block, the connecting plate and the movable end of the fastener. The bottom of the connecting plate is provided with a hinged seat, and a rotating shaft is arranged in the hinged seat; the hinged end of the fastener has a rotating column located in the hinged seat, and the rotating column is provided with a rotating hole through which the rotating shaft passes. The hinged seat is surrounded by two hinged clamping plates protruding from the bottom plate and spaced apart from each other; the rotating shaft is a connecting bolt passing through the two hinged clamping plates, and the connecting bolt is limited and fixed by a fixed nut after passing through the hinged clamping plates.

2. The flexible photovoltaic mounting structure of claim 1, wherein: The bottom of the connecting plate is also provided with a buckle clamping seat for the movable end of the fastener, and the buckle clamping seat is surrounded by two buckle clamping plates protruding from the bottom plate and spaced apart from each other.

3. The flexible photovoltaic mounting structure of claim 1, wherein: The movable end of the fastener comprises an end body and an abutting portion, the end body is spaced apart from the connecting plate, and the abutting portion extends from the outer end of the end body towards the connecting plate and movably abuts the connecting plate; the end body is provided with a movable hole through which the limiting screw passes, and the limiting screw is used to movably lock the movable end with the connecting plate.

4. The flexible photovoltaic mounting structure of claim 3, wherein: The middle part of the fastener is recessed to form a buckle groove; the buckle groove and the connecting plate form the buckle hole.

5. The flexible photovoltaic mounting structure of claim 3, wherein: It also comprises a connecting screw and a connecting nut; the connecting plate is provided with a connecting strip-shaped hole passing through the upper and lower sides and through which the connecting screw passes on one side or both sides of the fastener; the bottom surface of the photovoltaic panel is provided with a connecting hole; the connecting screw is used to pass through the connecting strip-shaped hole and the connecting hole and cooperate with the connecting nut to lock and fix the connecting plate and the bottom surface of the photovoltaic panel.

6. The flexible photovoltaic mounting structure of claim 1, wherein: The bottom surface of the photovoltaic panel has an opening communicating with the side cavity of the photovoltaic panel; the connecting hole communicates with the side cavity and is close to the inner side wall of the photovoltaic panel; the connecting screw is installed downward from the connecting hole of the side cavity through the opening, and a anti-rotation block is arranged between the head of the connecting screw and the connecting hole; the anti-rotation block has a through hole through which the connecting screw passes, and is in the shape of a long strip, which can rotate with the head of the connecting screw and limit against the inner side wall of the photovoltaic panel.

7. The flexible photovoltaic mounting structure of claim 1, wherein: The pressing block comprises a middle pressing block and a side pressing block; the middle pressing block has a pressing plate on each side; one side of the side pressing block has a pressing plate.

8. The flexible photovoltaic mounting structure of claim 1, wherein: ​ 9. The flexible photovoltaic mounting structure of claim 8, wherein: ​ 10. The flexible photovoltaic mounting structure of claim 1, wherein: ​

Images