Edge pressing block for installing photovoltaic device

Abstract

The utility model provides an edge pressing block for photovoltaic installation, which relates to the technical field of photovoltaic installation accessories and comprises C-shaped steel, the top of the C-shaped steel is provided with an edge pressing block, the top of the C-shaped steel is provided with a photovoltaic panel on the right side of the edge pressing block, one side of the edge pressing block is provided with an anti-loosening assembly, and the anti-loosening assembly comprises an insertion block. The position, close to the edge, of the bottom of the inserting block is fixedly connected with a limiting telescopic rod, and the limiting telescopic rod is sleeved with a first spring. According to the utility model, under the action of the first spring, the pressing plate is extruded to be attached to the top end of the connecting bolt, and the first anti-skid groove and the second anti-skid groove are meshed with each other, so that the connecting bolt can be limited, and therefore, when the photovoltaic equipment shakes under the action of wind power, the self-rotation of the connecting bolt can be limited; therefore, the connecting firmness of the connecting bolt is improved, and the connecting bolt is not easy to loosen.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic installation accessories, in particular to an edge pressing block for installing photovoltaics. Background Art

[0002] In the photovoltaic industry, the application of component clamps has been very mature. The product is unique, simple and easy to use, and has long become a standard product in the industry. It is used in conjunction with side clamps, middle clamps, bolts, nuts and gaskets, and has a high cost-effectiveness. The side clamps are generally used to fix the photovoltaic panels arranged on the outermost side of the photovoltaic bracket. The model needs to match the thickness of the photovoltaic panels to achieve good fixing performance, prevent component displacement and side sliding, and ensure smooth installation of the components.

[0003] The existing photovoltaic side pressure blocks are locked by bolts, and the photovoltaic components are pressed by the pressing plates on the upper edges of the side pressure blocks. When affected by natural wind, the photovoltaic equipment will shake, which can easily cause the connecting bolts between the side pressure blocks and the C-steel to loosen, resulting in loose installation of the photovoltaic panels and loose connections. Therefore, in response to the above problems, we have proposed a new type of side pressure block for installing photovoltaics. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that photovoltaic equipment will shake under the influence of wind, which may easily lead to loosening of the connecting bolts between the side pressure block and the C-shaped steel, thereby causing the photovoltaic panel to be installed loosely and the connection to become loose, and a side pressure block for installing photovoltaics is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a side pressure block for installing photovoltaics, comprising a C-shaped steel, a side pressure block is arranged on the top of the C-shaped steel, a photovoltaic panel is arranged on the top of the C-shaped steel at the right side of the side pressure block, an anti-loosening component is arranged on one side of the side pressure block, the anti-loosening component comprises an insert block, a position of the bottom of the insert block near the edge is fixedly connected to a limiting telescopic rod, a first spring is sleeved on the outside of the limiting telescopic rod, a pressure plate is fixedly connected between the first spring and the bottom end of the limiting telescopic rod, and a plurality of first anti-slip grooves are arranged on the bottom of the pressure plate.

[0006] Furthermore, the edge pressing block is arranged in a continuous curved angle, and a through hole is provided at the top of the edge pressing block at the position of the middle step.

[0007] Furthermore, a connecting bolt is arranged inside the through hole, and a plurality of second anti-slip grooves are arranged on the top of the connecting bolt, and the second anti-slip grooves correspond to the first anti-slip grooves.

[0008] Furthermore, the outer surface of the connecting bolt is threadedly connected with a wing nut, and the wing nut is arranged inside the C-shaped steel.

[0009] Furthermore, a slot is provided on the left outer surface of the edge pressure block near the top, and the slot matches the insert block.

[0010] Furthermore, sliding holes are symmetrically provided on the front and rear outer surfaces of the edge pressure block, and pressing columns are movably provided inside the sliding holes.

[0011] Furthermore, blind holes are symmetrically provided on the left and right outer surfaces of the insert block, the inner walls of the two blind holes are fixedly connected with second springs, one end of the second spring is fixedly connected with a limit pin, and the limit pin corresponds to the sliding hole.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the pressure plate is squeezed to fit with the top of the connecting bolt under the action of the first spring, and the first anti-slip groove and the second anti-slip groove are meshed with each other, so that the connecting bolt can be limited, thereby ensuring that when the photovoltaic device is shaken by wind, the rotation of the connecting bolt is limited, thereby improving the firmness of the connection of the connecting bolt and making it difficult to loosen.

[0014] 2. In the utility model, the limit pin can be squeezed by pressing the pressing column, so that the limit pin can be detached from the pressing column, releasing the limit of the insert block, making it easy to remove the anti-loosening component from the side pressure block, and the anti-loosening component is an independent component, which is convenient for later disassembly and maintenance, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A stereogram of a side pressure block for installing photovoltaics is proposed for the utility model;

[0016] Figure 2 A cross-sectional view of a side pressure block for installing photovoltaics is proposed for the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the anti-loosening assembly structure of the edge pressure block for installing photovoltaics;

[0018] Figure 4 The utility model provides a schematic diagram of a connecting bolt structure for installing a photovoltaic side pressure block.

[0019] Legend: 1. C-shaped steel; 2. Edge pressure block; 21. Slot; 22. Sliding hole; 23. Pressing column; 24. Through hole; 3. Anti-loosening assembly; 301. Insert block; 302. Limit telescopic rod; 303. First spring; 304. Pressure plate; 305. First anti-slip groove; 306. Blind hole; 307. Second spring; 308. Limit pin; 4. Connecting bolt; 41. Wing nut; 42. Second anti-slip groove; 5. Photovoltaic panel. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides an edge pressure block for installing photovoltaics, including a C-shaped steel 1, an edge pressure block 2 is arranged on the top of the C-shaped steel 1, a photovoltaic panel 5 is arranged at the top of the C-shaped steel 1 at the right side of the edge pressure block 2, and an anti-loosening component 3 is arranged on one side of the edge pressure block 2. The anti-loosening component 3 includes an insert block 301, and the bottom of the insert block 301 is fixedly connected to a limited telescopic rod 302 near the edge, and the outer sleeve of the limited telescopic rod 302 is provided with a first spring 303, and a pressing plate 304 is fixedly connected between the first spring 303 and the bottom end of the limited telescopic rod 302, and the pressing plate 304 A plurality of first anti-skid grooves 305 are arranged at the bottom, and the edge pressure block 2 is arranged in a continuous curved angle. A through hole 24 is provided at the top of the edge pressure block 2 at the position of the middle step, and a connecting bolt 4 is provided inside the through hole 24. A plurality of second anti-skid grooves 42 are provided at the top of the connecting bolt 4, and the second anti-skid grooves 42 correspond to the first anti-skid grooves 305. A wing nut 41 is threadedly connected to the outer surface of the connecting bolt 4, and the wing nut 41 is arranged inside the C-shaped steel 1. A slot 21 is provided on the left outer surface of the edge pressure block 2 near the top, and the slot 21 cooperates with the plug 301.

[0023] The effect achieved by the entire embodiment 1 is as follows: by placing the wing nut 41 into the interior of the C-shaped steel 1 and adjusting the angle, the side pressure block 2 and the wing nut 41 are pre-connected by the connecting bolt 4, and then the photovoltaic panel 5 is placed on the surface of the C-shaped steel 1 and clamped into the side of the side pressure block 2. The photovoltaic panel 5 can be installed by tightening the connecting bolt 4, and the plug block 301 is inserted into the slot 21, so that the anti-loosening component 3 can be connected to the side pressure block 2. Under the action of the first spring 303, the pressing plate 304 is squeezed to fit the top of the connecting bolt 4, and the first anti-skid groove 305 and the second anti-skid groove 42 are engaged with each other, so that the connecting bolt 4 can be limited, so as to ensure that the photovoltaic device is limited in the spin of the connecting bolt 4 when it is shaken by wind, thereby improving the firmness of the connection of the connecting bolt 4 and making it not easy to loosen. The limiting telescopic rod 302 is set to limit the pressing plate 304 to avoid shaking and shifting up and down and left and right as the force changes during the pressing process.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, sliding holes 22 are symmetrically provided on the front and rear outer surfaces of the edge pressure block 2, and a pressing column 23 is movably arranged inside the sliding hole 22. Blind holes 306 are symmetrically provided on the left and right outer surfaces of the insert block 301, and the inner walls of the two blind holes 306 are fixedly connected with a second spring 307, and one end of the second spring 307 is fixedly connected with a limit pin 308, which corresponds to the sliding hole 22.

[0025] The effect achieved by the entire embodiment 2 is that when the limit pin 308 in the plug block 301 is aligned with the sliding hole 22 on the side pressure block 2, under the action of the second spring 307, the limit pin 308 is pushed to embed into the sliding hole 22, so that the anti-loosening component 3 can be fixed on the side pressure block 2, and the limit pin 308 can be squeezed by pressing the pressing column 23, so that the limit pin 308 can be disengaged from the pressing column 23, thereby releasing the limit of the plug block 301, making it easy to remove the anti-loosening component 3 from the side pressure block 2, and the anti-loosening component 3 is an independent component, which is convenient for later disassembly and maintenance, and has high practicality.

[0026] Working principle: first put the wing nut 41 into the C-shaped steel 1 and adjust the angle, then pre-connect the side pressure block 2 and the wing nut 41 through the connecting bolt 4, and then place the photovoltaic panel 5 on the surface of the C-shaped steel 1, and snap it into the side of the side pressure block 2. The photovoltaic panel 5 can be installed by tightening the connecting bolt 4. After that, pull the pressure plate 304 in the anti-loosening component 3 upward by hand to avoid interference between the pressure plate 304 and the connecting bolt 4, and then insert the plug 301 into the slot 21. When the limit pin 308 in the plug 301 is aligned with the sliding hole 22 on the side pressure block 2 When the second spring 307 is applied, the limit pin 308 is pushed into the sliding hole 22, thereby fixing the anti-loosening component 3 on the side pressure block 2. Then, the pressure plate 304 is released, and the pressure plate 304 is squeezed to fit the top of the connecting bolt 4 under the action of the first spring 303, and the first anti-slip groove 305 and the second anti-slip groove 42 are engaged with each other, thereby limiting the position of the connecting bolt 4. This ensures that when the photovoltaic device is shaken by wind, the spin of the connecting bolt 4 is limited, thereby improving the firmness of the connection of the connecting bolt 4 and preventing it from loosening easily.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A side clamp for installing photovoltaics, comprising a C-shaped steel (1), characterized in that: A side pressure block (2) is arranged on the top of the C-shaped steel (1); a photovoltaic panel (5) is arranged on the top of the C-shaped steel (1) at a position on the right side of the side pressure block (2); an anti-loosening component (3) is arranged on one side of the side pressure block (2); the anti-loosening component (3) comprises an insert block (301); a position of the bottom of the insert block (301) close to the edge is fixedly connected to a limited telescopic rod (302); a first spring (303) is sleeved on the outside of the limited telescopic rod (302); a pressure plate (304) is fixedly connected between the first spring (303) and the bottom end of the limited telescopic rod (302); and a plurality of first anti-slip grooves (305) are arranged on the bottom of the pressure plate (304).

2. The edge pressing block for installing photovoltaic according to claim 1, characterized in that: The edge pressing block (2) is arranged in a continuous curved angle, and a through hole (24) is provided at the top of the edge pressing block (2) at the position of the middle step.

3. The edge pressing block for installing photovoltaic according to claim 2, characterized in that: A connecting bolt (4) is arranged inside the through hole (24), and a plurality of second anti-slip grooves (42) are arranged at the top end of the connecting bolt (4), wherein the second anti-slip grooves (42) correspond to the first anti-slip grooves (305).

4. The edge pressing block for installing photovoltaic according to claim 3, characterized in that: The outer surface of the connecting bolt (4) is threadedly connected to a wing nut (41), and the wing nut (41) is arranged inside the C-shaped steel (1).

5. The edge pressing block for installing photovoltaic according to claim 1, characterized in that: A slot (21) is provided on the left outer surface of the edge pressure block (2) near the top, and the slot (21) cooperates with the insert block (301).

6. The edge pressing block for installing photovoltaic according to claim 1, characterized in that: The front and rear outer surfaces of the edge pressure block (2) are symmetrically provided with sliding holes (22), and a pressing column (23) is movably provided inside the sliding hole (22).

7. The edge pressing block for installing photovoltaic according to claim 1, characterized in that: Blind holes (306) are symmetrically formed on the left and right outer surfaces of the insert block (301), and the inner walls of the two blind holes (306) are fixedly connected to second springs (307), one end of the second spring (307) is fixedly connected to a limit pin (308), and the limit pin (308) corresponds to the sliding hole (22).

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