CN114362649A - Mountain region photovoltaic supporting structure - Google Patents

Abstract

The invention discloses a mountain photovoltaic support structure, comprising an inclined rod, a cross rod, a ground pile, an angle adjustment component and a height adjustment component; the ground pile is driven into the ground according to the depth required by construction strength; the bottom surface of the cross rod is installed by the height adjustment component At the top of the ground pile, and adjust the distance from the top of the ground pile through the height adjustment component; the inclined rod is installed on the top surface of the crossbar through the angle adjustment component, and is perpendicular to the crossbar; the crossbar is used to support the photovoltaic panel, and the horizontal The rod adjusts its own slope through the angle adjustment assembly. The invention realizes the installation between the cross bar and the ground pile through the height adjustment component, and can realize the height adjustment of the installation place of the cross bar; realizes the installation between the cross bar and the inclined bar through the angle adjustment component, and can realize the slope adjustment of the inclined bar, Therefore, the present invention can be adapted to photovoltaic installation in mountainous areas, and has high strength and more flexible adjustment.

Description

A mountain photovoltaic support structure

technical field

The invention relates to the technical field of photovoltaic mounting brackets, in particular to a mountain photovoltaic bracket structure.

Background technique

Photovoltaic power generation is a technology that directly converts light energy into electrical energy by using the photovoltaic effect of the semiconductor interface. It is mainly composed of photovoltaic panels, controllers and inverters. The main components are composed of electronic components. After the solar cells are connected in series, they can be packaged and protected to form a large-area solar cell module, and then combined with power controllers and other components to form a photovoltaic power generation device. Photovoltaic power generation is not limited by the geographical distribution of resources, and can be applied in various complex terrains such as wasteland, Gobi, and hills. With the development and promotion of environmentally friendly energy at home and abroad, photovoltaic power generation has been more and more widely used.

In the prior art, due to the complexity of terrain in mountainous areas, the laying of photovoltaic arrays is limited to a certain extent. At present, the installation method of photovoltaic matrix in mountainous areas is to control the depth of the ground piles driven into the ground. The depth of the ground piles driven into the ground is different at different positions. The purpose is to make the top of the ground piles approximately on the same slope, so as to ensure that the photovoltaic support can be laid after installation. A flat photovoltaic matrix. The disadvantages of this installation method are:

①The depth of the ground pile driving into the ground directly determines the stability of the support. Different depths will cause the overall support to be unbalanced in strength, and the ability to resist severe weather such as strong wind and snow will be weakened;

②The height of the local position can only be adjusted by adjusting the ground stakes, which is difficult to operate and has high labor costs, resulting in low adjustability of the overall support and poor adaptability to mountainous areas.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a mountain photovoltaic support structure, which can adapt to photovoltaic installation in mountain areas, and has high strength and more flexible adjustment.

In order to achieve the above-mentioned purpose, the solution of the present invention is:

A mountain photovoltaic support structure includes inclined rods, cross rods, ground piles, angle adjustment components and height adjustment components; the ground piles are driven into the ground according to the depth required by construction strength; the bottom surface of the cross rod passes through the height The adjustment assembly is installed on the top of the ground pile, and the distance from the top of the ground pile is adjusted through the height adjustment assembly; the inclined rod is installed on the top surface of the cross rod through the angle adjustment assembly, and is connected with the top of the horizontal rod. The horizontal bars are vertical; the horizontal bars are used to support the photovoltaic panels, and the horizontal bars adjust their own slopes through the angle adjustment components.

The angle adjustment assembly includes an adapter and a number of first and second fixing elements; the adapter is provided with a channel, the axis direction of the channel is parallel to the cross bar, and the channel has a circular shape. The top of the arc, at least one strip hole is opened on the top of the arc; the bottom of the adapter is extended to the side to form a first connecting plate, and at least one first screw hole is opened on the first connecting plate ; Adopt the first bolt to pass through the first fixing member and the strip hole in turn and lock into the first nut located in the channel, so that the first fixing member and the adapter are clamped on the photovoltaic panel. On the frame of the frame; a second bolt is used to pass through the second fixing member and lock it into the first screw hole, so that the second fixing member and the first connecting plate are clamped on the cross bar.

The first fixing piece and the second fixing piece are both pressing blocks with perforations; the side of the bottom surface of the inclined rod is provided with a first sliding rail for the first fixing piece to movably cooperate; The side of the top surface is provided with a second sliding rail for the second fixing member to movably cooperate.

There are two strip holes opened on the top of the arc; there are two first screw holes opened on the first connecting plate; the first connecting plate is formed on both sides of the bottom surface of the adapter .

The plane where the center line of the strip hole is located is perpendicular to the axial direction of the channel.

The first nut is provided with an arc surface matching the inner side wall of the arc top.

The height adjustment assembly includes at least two pairs of sliding blocks and support rods, and a connecting seat; the sliding block is slidably fitted on the bottom surface of the cross rod; the connecting seat is installed on the top end of the ground pile, and its side wall is A number of pivot holes are provided, and the pivot holes are vertically arranged waist holes; the upper and lower ends of the support rod are pivotally matched with the slider and the pivot holes, and the support rod is in the The height in the pivot hole is adjustable.

The height adjustment assembly also includes a plurality of limit blocks; the opposite surfaces of the limit block and the side wall of the connecting seat are provided with a number of anti-skid patterns, and a third bolt is used to penetrate the limit block, the pivot hole, and the support. After the lower end of the rod, it is threadedly connected with the second nut fitted on the other side of the connecting seat.

The height adjustment assembly also includes a plurality of third fixing parts; a second connecting plate is formed on the top surface of the slider, and at least one second screw hole is opened on the second connecting plate; a fourth bolt is used Pass through the third fixing member and lock into the second screw hole, so that the third fixing member and the second connecting plate are clamped on the cross bar.

The third fixing piece is a pressing block with perforations; the side of the bottom surface of the cross bar is provided with a third sliding rail for the third fixing piece to be movably matched.

The bottom surface of the slider is provided with a first pivot slot for the upper end of the support rod to pivotally fit, and the top surface of the connecting seat is provided with a second pivot slot for the lower end of the support rod to pivotally fit , the pivot hole penetrates the side wall of the second pivot slot.

A third connecting plate is formed on the bottom surface of the connecting seat to extend laterally, and a mounting hole for assembling the ground pile is formed on the third connecting plate.

The top of the ground pile is provided with a flange, and the mounting hole is a waist hole.

After adopting the above technical solution, the present invention realizes the installation between the cross bar and the ground pile through the height adjustment assembly, and realizes the installation between the cross bar and the inclined bar through the angle adjustment assembly, and the height adjustment assemblies are independent of each other. It is suitable for mountainous areas with undulating terrain. Even if the top end of the ground pile cannot be on the same plane after driving into the ground, the installation height of the crossbar can be adjusted through the respective height adjustment components, keeping the crossbar in a horizontal state, and adjusting the angle by adjusting the height of the crossbar. The module realizes the slope adjustment of the inclined rod, so that the photovoltaic matrix after the photovoltaic panel is installed has the best installation angle and ensures the illumination time.

Description of drawings

1 is a top-view perspective view of a specific embodiment of the present invention;

FIG. 2 is a perspective view of a bottom perspective view of a specific embodiment of the present invention;

3 is a front view of a specific embodiment of the present invention;

4 is a top view of a specific embodiment of the present invention;

5 is a bottom view of a specific embodiment of the present invention;

6 is a side view of a specific embodiment of the present invention and an enlarged view of a partial structure thereof;

7 is a schematic diagram of the assembly between the inclined bar and the cross bar according to the specific embodiment of the present invention;

8 is a schematic diagram of the assembly between the crossbar and the ground pile according to the specific embodiment of the present invention;

9 is a schematic cross-sectional view of an oblique rod according to a specific embodiment of the present invention;

10 is a schematic cross-sectional view of a crossbar according to a specific embodiment of the present invention;

11 is a perspective view of an adapter according to an embodiment of the present invention;

12 is a perspective view of a slider according to an embodiment of the present invention;

Figure 13 is a perspective view of a connection seat according to a specific embodiment of the present invention;

Description of reference numbers:

1----inclined rod; 11---first slide rail; 2----cross rod;

21---the second slide rail; 22---the third slide rail; 3---ground pile;

31---Flange plate; 4---Angle adjustment component; 41---Adapter;

411--channel; 412--arc top; 413--strip hole;

414--the first connecting plate; 415--the first screw hole; 42--the first fixing piece;

43---Second fixing part; 44---First bolt; 45---First nut;

451---Arc surface; 46---Second bolt; 5---Height adjustment component;

51---Slider; 511--Second connecting plate; 512--Second screw hole;

513---the first pivot slot; 52---support rod; 53---connecting seat;

531--Pivot connection hole; 532--Anti-slip pattern; 533--Second pivot connection slot;

534--the third connecting plate; 535--installation hole; 54--limit block;

55---the third bolt; 56---the second nut; 57---the third fixing piece;

58---The fourth bolt.

Detailed ways

In order to further explain the technical solutions of the present invention, the present invention will be described in detail below through specific embodiments.

The present invention is a mountain photovoltaic support structure, comprising an inclined rod 1, a horizontal rod 2, a ground stake 3, an angle adjustment component 4 and a height adjustment component 5;

The ground pile 3 is driven into the ground according to the depth required by the construction strength;

The bottom surface of the cross bar 2 is installed on the top of the ground pile 3 through the height adjustment assembly 5, and the distance from the top of the ground pile 3 is adjusted through the height adjustment assembly 5;

The inclined bar 1 is installed on the top surface of the cross bar 2 through the angle adjustment component 4 and is perpendicular to the cross bar 2;

Referring to Figures 1 to 13, specific embodiments of the present invention are shown.

The above-mentioned angle adjustment assembly 4 includes an adapter 41 and a plurality of first fixing members 42 and a second fixing member 43; the adapter 41 is provided with a channel 411, the axis direction of the channel 411 is parallel to the cross bar 2, and the channel 411 has a circular shape. The arc top 412, the arc top 412 is provided with at least one strip hole 413; the bottom surface of the adapter 41 is extended to the side to form a first connecting plate 414, and the first connecting plate 414 is opened with at least one first screw hole 415; The first bolt 44 is used to pass through the first fixing member 42 and the strip hole 413 in sequence and lock into the first nut 45 located in the channel 411, so that the first fixing member 42 and the adapter 41 are sandwiched between the photovoltaic panel. On the frame of the slanting rod 1 to realize the installation of the photovoltaic panel on the inclined rod 1; use the second bolt 46 to pass through the second fixing member 43 and lock it into the first screw hole 415, so that the second fixing member 43 and the first connecting plate 414 It is clamped on the cross bar 2 to realize the installation between the cross bar 2 and the inclined bar 1 .

In some embodiments of the angle adjustment assembly 4 , the first fixing member 42 and the second fixing member 43 are pressing blocks with perforated holes; The first slide rail 11 ; the side of the top surface of the cross bar 2 is provided with a second slide rail 21 for the second fixing member 43 to movably cooperate. The first fixing member 42 is slidably fitted with the first sliding rail 11, and the second fixing member 43 is slidingly engaged with the second sliding rail 21, so that the position of the adapter 41 on the inclined rod 1/crossbar 2 can be in the inclined rod 1/crossbar 2. The length of the rod 2 can be adjusted arbitrarily, and the installation is more flexible; at the same time, the combination of the pressure block and the slide rail can minimize the volume of the first fixing member 42, and the installation is more convenient and lower in cost.

Further, there are two bar-shaped holes 413 opened on the above-mentioned arc top 412, and correspondingly both sides of the bottom surface of the inclined rod 1 are provided with the above-mentioned first slide rails 11, that is, both sides of the bottom of the inclined rod 1 pass through the first slide rail 11. A fixing piece 42 is installed on the adapter piece 41, and the structure is more firm.

At the same time, there are two first screw holes 415 on the first connecting plate 414 , that is, the second fixing member 43 for assembling the cross bar 2 is locked on the first connecting plate 414 by two first bolts 44 . , the first fixing member 42 can be prevented from loosening due to forced rotation, and the structure is more firm.

Furthermore, the above-mentioned first connecting plates 414 are formed on both sides of the bottom surface of the above-mentioned adapter 41 , and the above-mentioned second slide rails 21 are correspondingly provided on both sides of the top surface of the cross-bar 2 , that is, the top of the cross-bar 2 . Both sides are kept fixed with the adapter 41 by the second fixing member 43, and the structure is more firm.

In some embodiments of the angle adjustment assembly 4 , the plane where the center line of the strip hole 413 is located is perpendicular to the axis direction of the channel 411 , so that the inclined rod 1 is always kept perpendicular to the cross rod 2 when the slope is adjusted.

In some embodiments of the angle adjustment assembly 4 , the first nut 45 is provided with an arc surface 451 that matches the inner side wall of the arc top 412 , so that the first nut 45 always keeps the arc top 412 when the first nut 45 adjusts the position in the channel 411 . The maximum contact area, thereby improving the stability of the first bolt 44 after locking, and avoiding that the stress of the first nut 45 on the arc top 412 is too concentrated in a certain position when the first bolt 44 is locked. The service life is extended.

The above-mentioned height adjustment assembly 5 includes at least two pairs of sliding blocks 51 and support rods 52, and a connecting seat 53; the sliding block 51 is slidably fitted on the bottom surface of the cross bar 2; There are a number of pivot holes 531 , and the pivot holes 531 are vertically arranged waist holes; the upper and lower ends of the support rod 52 are pivotally matched with the slider 51 and the pivot hole 531 respectively, and the support rod 52 is in the pivot hole 531 The height is adjustable. Since both the upper and lower ends of the support rod 52 are rotatable, and the position of the slider 51 on the cross bar 2 is adjustable, the slope of the support rod 52 can be adjusted. The larger the distance between the cross bar 2 and the ground pile 3 is, the upward adjustment of the height of the cross bar 2 is realized, otherwise, the height of the cross bar 2 is adjusted downward.

In some embodiments of the height adjustment assembly 5 , the height adjustment assembly 5 further includes a plurality of limit blocks 54 ; the opposite surfaces of the limit blocks 54 and the side walls of the connecting base 53 are provided with a plurality of anti-slip grooves 532 , and third bolts 55 are used. After passing through the limit block 54 , the pivot hole 531 and the lower end of the support rod 52 , it is threadedly connected with the second nut 56 fitted on the other side of the connection seat 53 to realize the installation and fixation of the lower end of the support rod 52 on the connection seat 53 . The anti-skid pattern 532 between the limiting block 54 and the connecting seat 53 can fix the position of the support rod 52 in the pivot hole 531 and improve the structural firmness.

Further, both sides of the connecting seat 53 are provided with the above-mentioned anti-skid patterns 532, and both sides of the connecting seat 53 are provided with limiting blocks 54, which improves the positional stability of the support rod 52 on the connecting seat 53 again, and achieves higher , Stronger load-bearing capacity.

In some embodiments of the height adjustment assembly 5 , the height adjustment assembly 5 further includes a plurality of third fixing members 57 ; a second connecting plate 511 is formed on the top surface of the sliding block 51 to extend to the side, and the second connecting plate 511 is provided with a second connecting plate 511 . At least one second screw hole 512; the fourth bolt 58 is passed through the third fixing member 57 and locked into the second screw hole 512, so that the third fixing member 57 and the second connecting plate 511 are clamped on the cross bar 2, In order to realize the installation between the cross bar 2 and the support bar 52 .

Further, the above-mentioned third fixing member 57 is a pressing block with perforations; the side of the bottom surface of the cross bar 2 is provided with a third sliding rail 22 for the third fixing member 57 to be movably matched. The third fixing member 57 is slidably engaged with the third slide rail 22, so that the position of the slider 51 on the cross bar 2 can be adjusted arbitrarily within the length of the cross bar 2, and the installation is more flexible; The matching form can minimize the volume of the third fixing member 57, make the installation more convenient and lower the cost. Preferably, the above-mentioned second connecting plates 511 are formed on both sides of the top surface of the above-mentioned sliding block 51 , and the above-mentioned third sliding rails 22 are correspondingly disposed on both sides of the bottom surface of the cross-bar 2 , that is, the two sides of the bottom surface of the cross-bar 2 are correspondingly provided. Both sides are kept fixed with the slider 51 by the third fixing piece 57 (ie the pressing block), and the structure is more firm.

In some embodiments of the height adjustment assembly 5 , the bottom surface of the slider 51 is provided with a first pivot groove 513 for the upper end of the support rod 52 to be pivotally fitted, and the top surface of the connecting seat 53 is provided with a lower end of the support rod 52 The pivot hole 531 penetrates the side wall of the second pivot slot 533 .

In some embodiments of the height adjustment assembly 5 , a third connecting plate 534 is formed on the bottom surface of the connecting seat 53 to extend laterally, and a mounting hole 535 for assembling the ground pile 3 is opened on the third connecting plate 534 .

Further, the top of the ground pile 3 is provided with a flange 31, and the mounting hole 535 is a waist hole, so the position and angle of the connecting seat 53 at the top of the ground pile 3 can be adjusted within a certain range to adapt to the changing scene. installation conditions.

At the same time, the third connecting plate 534 is formed on both sides of the bottom surface of the connecting seat 53, so that both sides of the connecting seat 53 are locked to the top of the ground pile 3, and the structure is more firm.

Through the above solution, the present invention realizes the installation between the cross bar 2 and the ground pile 3 through the height adjustment assembly 5, and realizes the installation between the cross bar 2 and the oblique bar 1 through the angle adjustment assembly 4, and the height adjustment assemblies 5 are connected to each other. Independently, the present invention is more suitable for mountainous areas with undulating terrain. Even if the top end of the ground pile 3 cannot be on the same plane after being driven into the ground, the installation height of the cross bar 2 can be adjusted through the respective height adjustment components 5, and the cross bar can be maintained. 2 is in a horizontal state, and the slope of the inclined rod 1 is adjusted through the angle adjustment component 4, so that the photovoltaic matrix after the photovoltaic panel is installed has the best installation angle and ensures the illumination time.

The above-mentioned embodiments and drawings do not limit the product form and style of the present invention, and any appropriate changes or modifications made by those of ordinary skill in the art should be regarded as not departing from the scope of the present invention.

Claims (13)

1. a mountain photovoltaic support structure is characterized in that: Including inclined rods, cross rods, ground stakes, angle adjustment components and height adjustment components; The ground piles are driven into the ground according to the depth required by the construction strength; The bottom surface of the cross bar is installed on the top of the ground pile through the height adjustment assembly, and the distance from the top of the ground pile is adjusted by the height adjustment assembly; The inclined rod is installed on the top surface of the cross rod through the angle adjustment assembly and is perpendicular to the cross rod; the cross rod is used to support the photovoltaic panel, and the cross rod passes through the angle adjustment assembly Adjust its own slope. 2. a kind of mountain photovoltaic support structure as claimed in claim 1 is characterized in that: The angle adjustment assembly includes an adapter and a plurality of first and second fixing parts; The adapter is provided with a channel, the axis direction of the channel is parallel to the cross bar, and the channel has an arc top, and at least one strip hole is opened on the arc top; the adapter A first connecting plate is formed extending from the bottom of the piece to the side, and at least one first screw hole is formed on the first connecting plate; A first bolt is used to pass through the first fixing member and the strip hole in sequence and lock into the first nut located in the channel, so that the first fixing member and the adapter member are clamped on the photovoltaic panel. on the border; A second bolt is passed through the second fixing member and locked into the first screw hole, so that the second fixing member and the first connecting plate are clamped on the cross bar. 3. a kind of mountain photovoltaic support structure as claimed in claim 2 is characterized in that: The first fixing piece and the second fixing piece are both pressing blocks with perforations; The side of the bottom surface of the inclined rod is provided with a first sliding rail for the first fixing piece to be movably matched; The side of the top surface of the cross bar is provided with a second sliding rail for the second fixing member to be movably matched. 4. a kind of mountain photovoltaic support structure as claimed in claim 3 is characterized in that: There are two strip holes opened on the top of the arc; There are two first screw holes opened on the first connecting plate; The first connecting plate is formed on both sides of the bottom surface of the adapter. 5. a kind of mountain photovoltaic support structure as claimed in claim 2 is characterized in that: The plane where the center line of the strip hole is located is perpendicular to the axial direction of the channel. 6. A kind of mountain photovoltaic support structure as claimed in claim 2, is characterized in that: The first nut is provided with an arc surface matching the inner side wall of the arc top. 7. A kind of mountain photovoltaic support structure as claimed in claim 1, is characterized in that: The height adjustment assembly includes at least two pairs of sliding blocks and support rods, and a connecting seat; the sliding block is slidably fitted on the bottom surface of the cross bar; The connecting seat is installed on the top end of the ground pile, and its side wall is provided with a plurality of pivot holes, and the pivot holes are vertically arranged waist holes; The upper and lower ends of the support rod are pivotally fitted with the slider and the pivot hole respectively, and the height of the support rod in the pivot hole is adjustable. 8. a kind of mountain photovoltaic support structure as claimed in claim 7 is characterized in that: The height adjustment assembly further includes a plurality of limit blocks; The opposite surfaces of the limit block and the side wall of the connecting seat are provided with a number of anti-skid patterns, and a third bolt is used to penetrate the limit block, the pivot hole, and the lower end of the support rod, and then fit in the connecting seat. The second nut on the other side is threaded. 9. A kind of mountain photovoltaic support structure as claimed in claim 7 is characterized in that: The height adjustment assembly further includes a plurality of third fixing parts; A second connecting plate is formed extending from the top surface of the slider to the side, and at least one second screw hole is formed on the second connecting plate; A fourth bolt is passed through the third fixing member and locked into the second screw hole, so that the third fixing member and the second connecting plate are clamped on the cross bar. 10. A mountain photovoltaic support structure as claimed in claim 9, wherein: The third fixing member is a pressing block with perforations; The side of the bottom surface of the horizontal bar is provided with a third sliding rail for the third fixing member to movably cooperate. 11. A kind of mountain photovoltaic support structure as claimed in claim 7, is characterized in that: The bottom surface of the slider is provided with a first pivot slot for the upper end of the support rod to pivotally fit, and the top surface of the connecting seat is provided with a second pivot slot for the lower end of the support rod to pivotally fit , the pivot hole penetrates the side wall of the second pivot slot. 12. A mountain photovoltaic support structure as claimed in claim 7, wherein: A third connecting plate is formed on the bottom surface of the connecting seat to extend laterally, and a mounting hole for assembling the ground pile is formed on the third connecting plate. 13. A mountain photovoltaic support structure as claimed in claim 12, wherein: The top of the ground pile is provided with a flange, and the mounting hole is a waist hole.

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