CN219678349U - Fixing device for fixing compaction photovoltaic panel - Google Patents

Abstract

A fixing device for pressing and fixing photovoltaic panels. The fixing device includes a compression component and a photovoltaic bracket. The compression component is installed on the photovoltaic bracket to support the photovoltaic panel under the photovoltaic bracket. The compression component includes an edge. Press code and medium pressure code, one side of the side press code extends outward to form a side press connection part, the side press connection part is provided with a side press clamping groove, and a side code is provided in the middle of the side press code Fixing holes and side code fixing components, both sides of the medium-pressure code extend outward to form a medium-pressure connection part, the medium-pressure connection part is provided with a medium-pressure snap-in groove, and the middle part of the medium-pressure code is provided with a Medium mounting holes and medium mounting components. The single-hole coding structure and fixing assembly of the present utility model can fasten the photovoltaic panels, thereby improving the convenience of installing and fixing the photovoltaic panels.

Description

A fixing device for pressing and fixing photovoltaic panels

Technical field

The utility model relates to the technical field of photovoltaic panels, and in particular to a fixing device used for pressing and fixing photovoltaic panels.

Background technique

Solar photovoltaic system, also known as photovoltaic, or photovoltaics (photovoltaics; etymology: "photo-" light, "voltaics" volt), refers to a facility that utilizes the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into DC electrical energy. The core of the solar photovoltaic system is the solar photovoltaic panel, which is a device that absorbs sunlight and converts solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. Therefore, solar photovoltaic panels have gained focus as an emerging energy-color energy source. development and gradually promoted its application in the construction field.

At present, there are two main ways to install and fix solar photovoltaic panels:

The first method is to fill the gaps between each solar photovoltaic panel with glue and splice the solar photovoltaic panels together. After the glue is filled in the gaps between adjacent solar photovoltaic panels, each solar photovoltaic module is Stuff foam into the lower gap between them, and then fill the gap above the foam with glue to realize the splicing of solar photovoltaic panels. Then use glue to fix the frame to the frame of the spliced solar photovoltaic panels to complete the solar energy Installation and fixation of photovoltaic panels

The second type mainly uses a complex fixing structure for installation. As shown in Figure 1 of the manual, the fixing structure mainly consists of U-shaped buckles, auxiliary pressing blocks, fastening angle irons, multiple fastening bolts, and washers. , photovoltaic bracket purlins and other components, use U-shaped buckles to connect the compression block auxiliary parts, then compress the photovoltaic panels, then hoop the photovoltaic bracket purlins, and finally fix them to independent angle iron parts.

There are some problems with the existing fixed structure of solar photovoltaic panels: the glue fixed structure makes the frame and solar photovoltaic panels easy to fall off as the use time increases, and the use of glue to fix the structure is easily affected by temperature and environment, especially when encountering high and low temperatures. Weather conditions are prone to aging and deformation, and the connection between the frame and the solar photovoltaic panel has poor stability and safety. In addition, the traditional installation and fixation structure of solar photovoltaic panels requires the use of U-shaped buckles. The U-shaped buckles are connected to the compression block auxiliary parts to compress the photovoltaic panels, and then multiple screws are used to fix them, and then the photovoltaic bracket purlins are hooped. Finally fixed to the fastening angle iron. The existing installation structure requires U-shaped buckles, compression block accessories, angle irons, and multiple bolts to complete the process of fixing solar photovoltaic panels. The installation structure is complex and requires a lot of auxiliary materials to install the fixed structure, which is not conducive to cost savings. .

Utility model content

In view of this, the present utility model solves the technical problems existing in the prior art. The present utility model provides a photovoltaic panel coding assembly, which adopts single-hole coding and is directly fixed on the photovoltaic bracket. The operator only needs to press the photovoltaic panel from above. It is a fixing device that tightens bolts, simplifies the installation steps of photovoltaic panels, improves installation efficiency, is easy to operate, improves the stability of fixing photovoltaic panels, and improves the efficiency of photovoltaic panel installation.

The utility model solves the above technical problems through the following technical solutions:

A fixing device for compressing and fixing photovoltaic panels, including a fixing device for installing and fixing several photovoltaic panels. The fixing device includes a compression component and a photovoltaic bracket. The compression component is installed on the photovoltaic bracket to secure the photovoltaic panels. The board is supported below the photovoltaic support. The coding assembly includes a side pressing code and a medium pressing code. One side of the side pressing code extends outward to form a side pressing connection part. The side pressing connection part is provided with a side pressing code. A snap-in slot is provided in the middle of the side-pressing code with a side-code fixing hole and a side-code fixing component that matches the side-code fixing hole. The side-pressing code is nested into the side-pressing snap-in slot through the side-pressure connection part The edge of each photovoltaic panel is fixed with side code fixing components. The two sides of the medium voltage code extend outward to form a medium voltage connection part. The medium voltage connection part is provided with a medium voltage clamping connection. slot, the middle part of the medium pressure code is provided with a medium code fixing hole and a medium code fixing component that matches the medium code fixing hole, and the medium pressure code is nested respectively through the medium pressure snap-in grooves of the medium pressure connecting parts on both sides The medium-voltage codes are fixed at the edges of two spaced photovoltaic panels by medium-code fixing components.

As a further improvement of the above technical solution, the side code fixing assembly includes a side code bolt, a side code flat gasket, and a side code nut. The side code nut is located at the lower end of the side code bolt. The side code flat gasket Fixed at the lower end of the side code, the side code flat gasket has a first through hole at a position corresponding to the side code, and the side code bolts pass through the side code and the side code flat gasket in sequence from top to bottom. And fixed by side code nuts.

As a further improvement of the above technical solution, the middle-code fixing assembly includes a medium-code bolt, a mid-code flat washer, and a mid-code nut. The mid-code nut is located at the lower end of the mid-code bolt. The mid-code flat washer Fixed at the lower end of the medium pressure code, the medium code flat gasket is provided with a second through hole at the corresponding position of the medium pressure code, and the medium code bolt passes through the medium pressure code and the medium code flat gasket in sequence from top to bottom. And secured by medium size nuts.

As a further improvement of the above technical solution, the photovoltaic bracket is composed of a first photovoltaic bracket and a second photovoltaic bracket. The first photovoltaic bracket is fixed below the side pressure code, and the second photovoltaic bracket is fixed under the medium voltage code. below.

As a further improvement of the above technical solution, the first photovoltaic bracket includes a first steel inclined beam, a first steel fixing piece, and a first double inner-rolled U-shaped steel purlin. The middle part of the first double inner-rolled U-shaped steel purlin is provided with a The first steel fixing hole, the first steel fixing piece passes through the steel fixing hole of the first double inner-rolled U-shaped steel purlin to install the first double inner-rolled U-shaped steel purlin above the first steel inclined beam.

As a further improvement of the above technical solution, the second photovoltaic bracket includes a second steel inclined beam, a second steel fixing piece, and a second double inner-rolled U-shaped steel purlin. The middle part of the second double inner-rolled U-shaped steel purlin is provided with The second steel fixing hole passes through the second steel fixing hole of the second double inner-rolled U-shaped steel purlin to install the second double inner-rolled U-shaped steel purlin above the second inclined steel beam.

As a further improvement of the above technical solution, the inner surface of the edge-pressure engaging groove of the edge-pressure connection part is provided with densely distributed edge code latching teeth.

As a further improvement of the above technical solution, the inner surface of the medium-pressure engaging groove of the medium-pressure connecting part is provided with densely distributed medium-code latching teeth.

Compared with the existing technology, the technical solution of the present invention has at least the following beneficial effects:

The fixing device of the utility model includes a coding component and a photovoltaic bracket. The coding component is installed on the photovoltaic bracket to support the photovoltaic panel above the photovoltaic bracket. The coding component includes a side pressing code and a medium voltage code. The side pressing code One side of the side pressure code extends outward to form a side pressure connection part. The side pressure connection part is provided with a side pressure clamping groove. The middle part of the side pressure code is provided with a side code fixing hole and a side code fixing component that matches the side code fixing hole. The side pressure code is nested into the edge of each photovoltaic panel through the side pressure clamping groove of the side pressure connection part, and is fixed to the photovoltaic bracket by the side code fixing assembly. Both sides of the medium voltage code extend outward to form a The medium-pressure connection part is provided with a medium-pressure clamping groove. The middle part of the medium-pressure code is provided with a medium-code fixing hole and a medium-code fixing component that matches the medium-code fixing hole. The medium-pressure code passes through the medium pressure on both sides. The medium-voltage snap-in slots of the connection part are respectively nested on the edges of the two spaced photovoltaic panels, and the medium-voltage codes are fixed by the medium-code fixing components. This utility model adopts a single-hole coding structure by providing a side code fixing hole and a middle code fixing hole on the side code and the middle code respectively. The operator only needs to tighten the fixing part above the code component. The photovoltaic panel can be directly fixed on the photovoltaic bracket, which improves the convenience of installing and fixing the photovoltaic panel, simplifies the photovoltaic panel installation steps, improves the installation efficiency, is easy to operate, improves the stability of the photovoltaic panel fixing, and improves the efficiency of photovoltaic panel installation. The fixing device of this utility model adopts a single-hole compression design. Only one fixing piece is required to fix the photovoltaic panel. Relatively few auxiliary materials are required, thus saving costs.

The above description is only an overview of the technical solution of the present utility model. In order to understand the technical means of the present utility model more clearly, it can be implemented according to the content of the specification, and in order to make the above and other objects, features and advantages of the present utility model more clear. It is obvious and easy to understand, and the detailed description is as follows with reference to the preferred embodiments and the accompanying drawings.

Description of drawings

Figure 1 is a schematic structural diagram of a fixed structure for fixing photovoltaic panels in the prior art;

Figure 2 is a schematic diagram of the photovoltaic panel fixed by edge pressing code according to the present invention;

Figure 3 is a schematic diagram of the medium-voltage code-fixed photovoltaic panel of the present utility model;

Figure 4 is a schematic structural diagram of the side pressing code of the present utility model;

Figure 5 is a schematic structural diagram of the medium voltage code of the present utility model.

In the picture: photovoltaic panel 1, side pressure code 2, side code fixing hole 21, side pressure connection part 22, side pressure clamping groove 23, side code teeth 24, medium pressure code 3, medium code fixing hole 31, medium pressure Connecting part 32, medium pressure clamping groove 33, middle code teeth 34, side code fixing assembly 4, side code bolts 41, side code flat washers 42, side code nuts 43, middle code fixing component 5, middle code bolts 51 , medium-sized flat gasket 52, medium-sized nut 53, first photovoltaic bracket 6, first steel inclined beam 61, first steel fixing piece 62, first double inner-rolled U-shaped steel purlin 63, second photovoltaic bracket 7, The second steel inclined beam 71, the second steel fixing piece 72, and the second double inner-rolled U-shaped steel purlin 73.

Detailed ways

The present utility model will be described in detail below with reference to the accompanying drawings, which serve as a part of this description, and illustrate the principles of the present utility model through examples. Other aspects, features and advantages of the present utility model will become apparent through this detailed description. In the referenced figures, the same or similar components in different figures are represented by the same reference numerals.

As shown in Figures 1-5, Embodiment 1 of the present invention provides a fixing device for photovoltaic panels 1 with a single-hole coding structure, including a fixing device for installing and fixing several photovoltaic panels 1. The fixing device includes a pressing device. The coding component and the photovoltaic bracket. The coding component is installed on the photovoltaic bracket to support the photovoltaic panel 1 above the photovoltaic bracket. The coding component includes a side pressing code 2 and a medium voltage code 3. One side of the side pressing code 2 extends outward. A side pressure connection part 22 is formed, and the side pressure connection part 22 is provided with a side pressure clamping groove 23. The middle part of the side pressure code 2 is provided with a side code fixing hole 21 and a side code fixing component 4 that matches the side code fixing hole 21. , the side pressure code 2 is nested into the edge of each photovoltaic panel 1 through the side pressure clamping groove 23 of the side pressure connection part 22 and is fixed by the side code fixing assembly 4. Both sides of the medium pressure code 3 A medium-pressure connecting portion 32 is formed respectively extending outward. The medium-pressure connecting portion 32 is provided with a medium-pressure clamping groove 33. The middle portion of the medium-pressure code 3 is provided with a middle code fixing hole 31 and a middle code fitting hole 31 that matches the middle code fixing hole 31. The medium-voltage code 3 is respectively nested on the edge of the two spaced photovoltaic panels 1 through the medium-voltage clamping grooves 33 of the medium-voltage connecting parts 32 on both sides of the code fixing assembly 5, and the medium-voltage code 3 is fixed by the medium-voltage code fixing assembly 5. , the side pressure clamping groove 23 is set as an L-shaped structure, and the medium pressure clamping groove 33 is set as a groove-like structure. The side pressure code 2 and the medium pressure code 3 of the present utility model are both made of aluminum alloy materials.

The side code fixing assembly 4 of the present invention includes a side code bolt 41, a side code flat washer 42, and a side code nut 43. The side code nut 43 is located at the lower end of the side code bolt 41, and the side code flat washer 42 is fixed on the side. At the lower end of the pressure code 2, the side code flat gasket 42 is provided with a first through hole at the corresponding position of the side code 2. The side code bolts 41 pass through the side code 2 and the side code flat gasket 42 from top to bottom. It is fixed by the side code nuts 43. The side code bolts 41 adopt M8×50 hexagon socket bolts. The middle code fixing component 5 includes the middle code bolt 51, the middle code flat washer 52, and the middle code nut 53. The middle code nut 53 is located on the middle code. At the lower end of the bolt 51, the middle-code flat washer 52 is fixed on the lower end of the medium-pressure code 3. The middle-code flat washer 52 has a second through hole corresponding to the medium-pressure code 3. The middle-code bolt 51 moves from top to bottom. It passes through the medium pressure code 3 and the medium code flat gasket 52 in sequence and is fixed by the medium code nut 53. Medium size bolt 51 uses M8×50 hexagon socket bolts.

When the embodiment of the present utility model is implemented, the photovoltaic bracket is composed of a first photovoltaic bracket 6 and a second photovoltaic bracket 7. The first photovoltaic bracket 6 is fixed below the side pressure code 2, and the second photovoltaic bracket 7 is fixed under the medium voltage code. 3 below. The first photovoltaic bracket 6 includes a first steel inclined beam 61, a first steel fixing piece 62, and a first double inner-rolled U-shaped steel purlin 63. A first steel fixing hole is provided in the middle of the first double inner-rolled U-shaped steel purlin 63. A steel fixing piece 62 passes through the first steel fixing hole of the first double inner-rolled U-shaped steel purlin 63 to install the first double inner-rolled U-shaped steel purlin 63 above the first steel inclined beam 61, and the edge code 2 passes through the first steel inclined beam 61. A pair of inner-rolled U-shaped steel purlins 63 supports the lower part of the photovoltaic panel 1 on the first steel inclined beam 61. The first steel inclined beam 61 is a double inner-rolled steel inclined beam, and the first steel fixing part 62 is an M10 hexagon socket bolt. ×100 and nuts matching the hexagon socket bolts M10×100. The second photovoltaic bracket 7 includes a second steel inclined beam 71, a second steel fixing piece 72, a second double inner-rolled U-shaped steel purlin 73, and a second double inner-rolled U-shaped steel purlin 73. A second steel fixing hole is provided in the middle of the U-shaped steel purlin 73, and the second steel fixing piece 72 passes through the second steel fixing hole of the second double inner-rolled U-shaped steel purlin 73 to install the second double inner-rolled U-shaped steel purlin 73 on Above the second steel inclined beam 71, the medium voltage code 3 supports the lower part of the photovoltaic panel 1 on the second steel inclined beam 71 through the second double inner-rolled U-shaped steel purlin 73. The second steel inclined beam 71 is a double inner-rolled steel inclined beam, and the second steel fixing part 72 is an inner hexagonal bolt M10×100 and a nut matching the inner hexagonal bolt M10×100. The utility model is also provided with two side code gasket clamping positions below the side code flat gasket 42 that match the two inner curling edges of the first double inwardly rolled U-shaped steel purlin 63. The side code flat gasket 42 passes through The lower two side code gasket clamping positions are locked with the first pair of inner-rolled U-shaped steel purlins 63. The installation and positioning of the opposite side code 2 and the first pair of inner-rolled U-shaped steel purlins 63 can be achieved through the side code flat gaskets 42. , to improve the stability of the installation of the side pressure code 2, there are two medium code gasket clamping positions below the middle code flat gasket 52 that match the two inner curling edges of the second double inner rolled U-shaped steel purlin 73. The two middle-sized gasket latching positions passing under the flat gasket 52 are locked with the second double inner-rolled U-shaped steel purlin 73. The middle flat gasket 52 can be used to achieve the opposite side pressing code 2 and the second double inner-rolled U-shaped steel purlin 73. The installation and positioning of the rolled U-shaped steel purlin 73 improves the stability of the installation of the medium-pressure code 3.

In the preferred embodiment of the present invention, the inner surface of the side pressure clamping groove 23 of the side pressure connection part 22 is provided with densely distributed side code teeth 24, which can improve the stability of the installation of the side pressure code 2. To increase the stability after nesting with the photovoltaic panel 1 or the friction force of the side pressure code 2, densely distributed medium code teeth 34 are provided on the inner surface of the medium pressure clamping groove 33 of the medium voltage connection part 32, which can improve the The stability of the installation of the pressure code 3 is used to increase the stability after nesting with the photovoltaic panel 1 or the friction of the medium pressure code 3.

Compared with the existing technology, the technical solutions disclosed in the above embodiments have the following beneficial effects:

In the above embodiment, the fixing device of the present invention includes a compression component and a photovoltaic bracket. The compression component is installed on the photovoltaic bracket to support the photovoltaic panel 1 below the photovoltaic bracket. The compression component includes a side compression code 2 and a middle Press the code 3. One side of the side press code 2 extends outward to form a side press connection part 22. The side press connection part 22 is provided with a side press clamping groove 23. The middle part of the side press code 2 is provided with a side code fixing hole 21 and The side code fixing assembly 4 matches the side code fixing hole 21. The side pressing code 2 is nested into the edge of each photovoltaic panel 1 through the side pressing clamping groove 23 of the side pressing connection part 22 and is held by the side code fixing assembly 4. The side voltage code 2 is fixed on the photovoltaic bracket. The two sides of the medium voltage code 3 extend outward to form a medium voltage connection part 32. The medium voltage connection part 32 is provided with a medium voltage clamping groove 33. The middle voltage code 3 is provided with a The middle code fixing holes 31 and the middle code fixing components 5 that match the middle code fixing holes 31. The medium voltage codes 3 are respectively nested in the two spaced photovoltaic panels 1 through the medium voltage clamping grooves 33 of the medium voltage connecting parts 32 on both sides. The edge of the middle pressure code 3 is fixed by the middle code fixing component 5. The utility model adopts a single-hole coding structure by providing a side code fixing hole 21 and a middle code fixing hole 31 on the side code 2 and the middle code 3 respectively. The operator only needs to use the fixing part above the code assembly. By fastening, the photovoltaic panel 1 can be directly fixed on the photovoltaic bracket, which facilitates the installation of the photovoltaic panel 1, improves the installation efficiency, greatly saves installation labor costs, and improves the installation work efficiency and installation quality.

The above is the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications can be made without departing from the principles of the present utility model. These improvements and modifications can It is also regarded as the protection scope of the present utility model.

Claims (8)

1. A fixing device for fixing a compact photovoltaic panel, which is characterized in that: including the fixing device that is used for a plurality of photovoltaic board installation to fix, fixing device includes presses sign indicating number subassembly and photovoltaic support, press the sign indicating number subassembly to install on photovoltaic support in order to support photovoltaic board below photovoltaic support, press the sign indicating number subassembly to include limit press code and well press the sign indicating number, one side of limit press the sign indicating number outwards extends and is formed with limit press connecting portion, limit press connecting portion is equipped with limit press joint groove, limit sign indicating number fixed orifices and with limit sign indicating number fixed orifices matched with limit sign indicating number fixed subassembly have been seted up at the middle part of limit press the sign indicating number, the both sides of well press the sign indicating number outwards extend respectively and are formed with middling pressure connecting portion, middling pressure connecting portion are equipped with well press joint groove, well sign indicating number fixed orifices and with well sign indicating number fixed orifices matched with well sign indicating number fixed subassembly have been seted up at the middle part of middling pressure sign indicating number.

2. The fixture for holding down photovoltaic panel fixation of claim 1, wherein: the side code fixing assembly comprises a side code bolt, a side code flat gasket and a side code nut, wherein the side code nut is arranged at the lower end of the side code bolt, the side code flat gasket is fixed at the lower end of the side code, a first through hole is formed in the position, corresponding to the side code, of the side code flat gasket, and the side code bolt sequentially penetrates through the side code and the side code flat gasket from top to bottom and is fixed by the side code nut.

3. The fixture for holding down photovoltaic panel fixation of claim 1, wherein: the middle code fixing assembly comprises a middle code bolt, a middle code flat gasket and a middle code nut, wherein the middle code nut is arranged at the lower end of the middle code bolt, the middle code flat gasket is fixed at the lower end of the middle code, a second through hole is formed in the position, corresponding to the middle code, of the middle code flat gasket, and the middle code bolt sequentially penetrates through the middle code and the middle code flat gasket from top to bottom and is fixed by the middle code nut.

4. The fixture for holding down photovoltaic panel fixation of claim 1, wherein: the photovoltaic support comprises a first photovoltaic support and a second photovoltaic support, the first photovoltaic support is fixed below the side pressure code, and the second photovoltaic support is fixed below the middle pressure code.

5. The fixture for holding down photovoltaic panel fixation of claim 4, wherein: the first photovoltaic support comprises a first steel inclined beam, a first steel fixing piece and a first double-inner-coil U-shaped steel purline, wherein a first steel fixing hole is formed in the middle of the first double-inner-coil U-shaped steel purline, and the first steel fixing piece penetrates through the steel fixing hole of the first double-inner-coil U-shaped steel purline so as to install the first double-inner-coil U-shaped steel purline above the first steel inclined beam.

6. The fixture for holding down photovoltaic panel fixation of claim 4, wherein: the second photovoltaic bracket comprises a second steel inclined beam, a second steel fixing piece and a second double-inner-coil U-shaped steel purline, wherein a second steel fixing hole is formed in the middle of the second double-inner-coil U-shaped steel purline, and the second steel fixing piece penetrates through the second steel fixing hole of the second double-inner-coil U-shaped steel purline to install the second double-inner-coil U-shaped steel purline above the second steel inclined beam.

7. The fixture for holding down photovoltaic panel fixation of claim 1, wherein: the inner surface of the edge pressing clamping groove of the edge pressing connecting part is provided with densely distributed edge code clamping teeth.

8. The fixture for holding down photovoltaic panel fixation of claim 1, wherein: the inner surface of the medium-pressure clamping groove of the medium-pressure connecting part is provided with medium-code clamping teeth which are densely distributed.