CN220254399U - Bottom firm type photovoltaic support - Google Patents

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a bottom-stable photovoltaic support, which reduces the adverse effect of vibration on the connection stability between the photovoltaic support and a cement base. The utility model provides a bottom firm type photovoltaic support, includes the vertical pole, and two vertical poles are bilateral symmetry and distribute, and the top fixedly connected with of two vertical poles is the horizontal pole that linear array distributes, and the holistic bottom that vertical pole and horizontal pole are connected into is provided with four bracing pieces that are rectangular array and distribute, and the bracing piece passes through the vertical pole fixed connection at connecting seat and top, and the bottom of bracing piece is provided with the supporting seat and fixedly connected with stopper under the bracing piece. According to the utility model, vibration can be converted into relative sliding between the limiting ring and the supporting seat is driven to rotate, so that the torsional damper can play a role in damping and buffering in the vibration transmission process, and adverse effects of vibration on the bottom stability of the photovoltaic bracket are reduced.

Description

Bottom firm type photovoltaic support

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a bottom-stable photovoltaic support.

Background

The solar cell square matrix is the core of a photovoltaic power generation system, a solar cell panel needs to be erected by using a photovoltaic bracket in the process of erecting the solar cell square matrix, a cement base needs to be erected before the photovoltaic bracket is erected in the prior art, and then the photovoltaic bracket is fixed with the cement base by using bolts.

However, because the whole center that solar cell panel and photovoltaic leg joint formed is off-high, and the photovoltaic leg only bottom utilizes rag bolt and cement base to fix, consequently, under strong wind weather, the photovoltaic leg can take place to shake under the air current impact, and the vibrations on the photovoltaic leg all can be passed to rag bolt directly along the support, in long-term in-process of using, vibrations can increase rag bolt's loosening probability, and rag bolt is not hard up then can lead to the holistic stability decline of photovoltaic leg, to this problem, can propose a bottom firm type photovoltaic leg, reduce the adverse effect of vibrations to the connection steadiness between photovoltaic leg and the cement base.

Disclosure of Invention

The utility model aims to provide a bottom-stabilized photovoltaic bracket, which reduces the adverse effect of vibration on the connection stability between the photovoltaic bracket and a cement base.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a bottom firm type photovoltaic support, including the vertical pole, two vertical poles are bilateral symmetry and distribute, the top fixedly connected with of two vertical poles is the horizontal pole that linear array distributes, the holistic bottom that vertical pole and horizontal pole are formed is provided with four bracing pieces that are rectangular array and distribute, the bracing piece passes through the vertical pole fixed connection at connecting seat and top, fixedly connected with stopper under the bottom of bracing piece is provided with supporting seat and the bracing piece, set up the whole matched with spout that forms with bracing piece and supporting seat connection in the supporting seat, be provided with the backup pad under the supporting seat, supporting seat and backup pad pass through torsional damper and rotate to be connected, two support columns that are symmetric distribution and fixedly connected with fixed plate under the support column are installed to the bottom of backup pad.

Preferably, the cross rod and the longitudinal rod and the connecting seat are fixedly connected through bolts.

Preferably, the section of the longitudinal rod is of a trapezoid structure, and a clamping groove matched with the longitudinal rod is formed in the connecting seat.

Preferably, the support springs are arranged on two sides of the support seat and are located in the sliding groove.

Preferably, the outside of bracing piece cup joints and supporting seat matched with slide, the bottom surface of slide and the laminating of the upper surface of supporting seat, the bottom surface of slide and the upper surface of supporting seat are the frosting.

Preferably, the support column comprises a slide bar, the bottom of the slide bar is fixedly connected with the fixing plate, a sleeve is sleeved on the outer side of the slide bar and is fixedly connected with a supporting plate at the top of the slide bar, the sleeve is elastically connected with the slide bar through a spring damper, and the spring damper is located in the sleeve.

The utility model has the following beneficial effects:

through bracing piece, stopper, supporting seat, torsional damper and backup pad's cooperation, at first can be with the photovoltaic support along the vibrations of bracing piece downward transmission turn into the relative slip of stopper piece and supporting seat, under the mutual pinning effect of four bracing pieces, the slip path of four stopper can be on same circular arc line, consequently, the stopper still can drive supporting seat and backup pad and take place relative rotation with the gliding in-process of supporting seat relative, can drive torsional damper rotation from this, torsional damper can play buffering absorbing effect at the in-process that vibrations continue the downward transmission, thereby weaken the vibrations that transmit to the fixed plate, can reduce the adverse effect of vibrations to the connection stability of fixed plate and cement foundation from this.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall appearance of the present utility model;

FIG. 2 is a schematic view of the cooperation of the support base, support rod, torsional damper, etc.;

FIG. 3 is a schematic diagram of a support column disassembly;

fig. 4 is a schematic diagram of the cooperation of the vertical rod and the connecting seat.

In the figure: 1. a longitudinal bar; 2. a cross bar; 3. a support rod; 4. a connecting seat; 5. a support base; 6. a limiting block; 7. a chute; 8. a support spring; 9. a torsional damper; 10. a support plate; 11. a support column; 12. a fixing plate; 13. a slide plate; 14. a slide bar; 15. a sleeve; 16. spring damper.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, a bottom firm type photovoltaic support, including vertical pole 1, two vertical poles 1 are bilateral symmetry and distribute, the top fixedly connected with of two vertical poles 1 is a plurality of horizontal pole 2 that linear array distributes, the holistic bottom that the connection of vertical pole 1 and horizontal pole 2 formed is provided with four bracing pieces 3 that are rectangular array and distribute, bracing piece 3 passes through connecting seat 4 and the vertical pole 1 fixed connection at top, the bottom of bracing piece 3 is provided with supporting seat 5 and fixedly connected with stopper 6 under bracing piece 3, set up the whole matched with spout 7 that forms with supporting rod 3 and supporting seat 5 in the supporting seat 5, be provided with backup pad 10 under supporting seat 5 and backup pad 10 through torsion damper 9 rotation connection, two support columns 11 that are symmetrical distribution are installed to the bottom of backup pad 10 and fixed plate 12 is fixedly connected with under the support column 11.

The scheme comprises the following working processes:

when the photovoltaic bracket is installed, the fixing plate 12 and the cement base are fixed only by utilizing foundation bolts, when the photovoltaic bracket is impacted by air flow, vibration of the photovoltaic bracket can be transmitted downwards along the supporting rod 3, so that the limiting block 6 is driven to slide in the sliding chute 7, in the process of synchronous sliding of the four limiting blocks 6, due to the limitation of the supporting rod 3, the sliding paths of the four limiting blocks 6 can be on the same arc line, the limiting block 6 can drive the supporting seat 5 and the supporting plate 10 to rotate relatively in the sliding process, and in the process, the torsional damper 9 can play a role of damping and buffering, so that the vibration transmitted to the fixing plate 12 is weakened.

The working process can be as follows:

in the process of continuously downwards transmitting the vibration along the supporting rod 3, the vibration can be converted into relative sliding between the limiting block 6 and the supporting seat 5 and relative rotation between the supporting seat 5 and the supporting plate 10, in the process, the torsional damper 9 can play a role in damping and buffering, the vibration transmitted to the fixed point of the fixed plate 12 and the cement foundation is weakened, and the adverse effect of the vibration on the bottom stability of the photovoltaic bracket is reduced.

Further, the cross rod 2 is fixedly connected with the longitudinal rod 1 and the longitudinal rod 1 is fixedly connected with the connecting seat 4 through bolts, so that the assembly is convenient.

Further, the cross section of the vertical rod 1 is of a trapezoid structure, and a clamping groove matched with the vertical rod 1 is formed in the connecting seat 4, so that the vertical rod 1 and the connecting seat 4 can be conveniently aligned and clamped, and the assembly efficiency can be improved.

Further, the supporting springs 8 are arranged on two sides of the supporting seat 5, the supporting springs 8 are located in the sliding grooves 7, and the supporting springs 8 can play a buffering role.

Further, the outside of bracing piece 3 cup joints and supporting seat 5 matched with slide 13, the bottom surface of slide 13 and the laminating of the upper surface of supporting seat 5, and the bottom surface of slide 13 and the upper surface of supporting seat 5 are the frosting, and slide 13 can slide with stopper 6 step by step, and in this process, slide 13 and supporting seat 5 friction fit supporting spring 8 can play the absorbing effect.

Further, the support column 11 includes slide bar 14 and the bottom and the fixed plate 12 fixed connection of slide bar 14, and the outside cover of slide bar 14 is equipped with sleeve 15 and the backup pad 10 fixed connection at top, and sleeve 15 passes through spring damper 16 elastic connection with slide bar 14 and spring damper 16 is located sleeve 15, and the vibrations in-process, support column 11 stretches out and draws back repeatedly under the effect of spring damper 16, can further strengthen the shock attenuation effect.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a bottom firm type photovoltaic support, includes vertical pole (1), its characterized in that: two vertical pole (1) are bilateral symmetry distribution, two the top fixedly connected with of vertical pole (1) is horizontal pole (2) that linear array distributes, the holistic bottom that is formed of being connected of vertical pole (1) and horizontal pole (2) is provided with four bracing pieces (3) that are rectangular array and distribute, bracing piece (3) are through connecting seat (4) and vertical pole (1) fixed connection at top, the bottom of bracing piece (3) is provided with supporting seat (5) and bracing piece (3) fixedly connected with stopper (6) under, set up whole matched with spout (7) that are formed of being connected with bracing piece (3) and supporting seat (5) in supporting seat (5), be provided with backup pad (10) under supporting seat (5), supporting seat (5) and backup pad (10) are through torsion damper (9) rotation connection, two support column (11) and supporting column (11) of being symmetrical distribution under fixedly connected with fixed plate (12) of bottom of backup pad (10).

2. A bottom-stabilized photovoltaic bracket as claimed in claim 1, wherein: the transverse rods (2) are fixedly connected with the longitudinal rods (1) and the longitudinal rods (1) are fixedly connected with the connecting seat (4) through bolts.

3. A bottom-stabilized photovoltaic bracket as claimed in claim 1, wherein: the section of the vertical rod (1) is of a trapezoid structure, and a clamping groove matched with the vertical rod (1) is formed in the connecting seat (4).

4. A bottom-stabilized photovoltaic bracket as claimed in claim 1, wherein: both sides of the supporting seat (5) are provided with supporting springs (8) and the supporting springs (8) are positioned in the sliding grooves (7).

5. The bottom-stabilized photovoltaic bracket of claim 4, wherein: the outer side of the supporting rod (3) is sleeved with a sliding plate (13) matched with the supporting seat (5), the bottom surface of the sliding plate (13) is attached to the upper surface of the supporting seat (5), and the bottom surface of the sliding plate (13) and the upper surface of the supporting seat (5) are frosted surfaces.

6. A bottom-stabilized photovoltaic bracket as claimed in claim 1, wherein: the support column (11) comprises a slide bar (14) and the bottom of the slide bar (14) is fixedly connected with a fixed plate (12), a sleeve (15) is sleeved on the outer side of the slide bar (14) and fixedly connected with a support plate (10) at the top of the slide bar (14), the sleeve (15) is elastically connected with the slide bar (14) through a spring damper (16), and the spring damper (16) is located in the sleeve (15).