CN220915221U

CN220915221U - Solar cell panel adjusting device for photovoltaic power generation

Info

Publication number: CN220915221U
Application number: CN202420720252.0U
Authority: CN
Inventors: 袁利静; 王潇潇; 马纪伟; 崔昇
Original assignee: Taiyuan University of Science and Technology
Current assignee: Taiyuan University of Science and Technology
Priority date: 2024-04-09
Filing date: 2024-04-09
Publication date: 2024-05-07
Anticipated expiration: 2034-04-09

Abstract

The utility model belongs to the technical field of solar energy application, and particularly relates to a solar panel adjusting device for photovoltaic power generation, which comprises a buffer supporting mechanism and reinforcing ribs, wherein the buffer supporting mechanism is fixed on the ground of an installation point through a concrete base, the buffer supporting mechanisms are provided with a plurality of groups, the reinforcing ribs are connected to the side walls of adjacent buffer supporting mechanisms, the reinforcing ribs enable the side load resistance of the buffer supporting mechanisms to be stronger, the stability of the whole device is better, a battery panel is arranged at the upper end of the buffer supporting mechanism, and the buffer supporting mechanisms at the front side and the rear side can be adjusted to different heights, so that the angle of the battery panel is changed, and the battery panel faces the sunlight direction. According to the utility model, through the arrangement of the damping buffer component, the impact force generated by pushing or extruding the battery plate by wind force can be reduced, so that the moving speed of the tail end of the battery plate is slowed down, and the battery plate is better protected.

Description

Solar cell panel adjusting device for photovoltaic power generation

Technical Field

The utility model belongs to the technical field of solar energy application, and particularly relates to a solar panel adjusting device for photovoltaic power generation.

Background

The solar cell panel is suitable for being installed in high-altitude areas with abundant solar energy resources and is mainly connected and fixed with the bracket through bolts in a hard mode. Because the strength of the bracket and the fixing bolt is enough, the problem that the battery plate and the bracket are directly separated due to insufficient strength is less likely to occur.

However, the solar panel is frequently extruded or pushed and pulled by wind force due to the fact that wind power resources in high altitude areas are also rich. Irregular wind force acts on the panel, and forces in different directions and different frequencies are applied to the panel. Because the battery board is hard-connected and fixed with the bracket, the problem of stress concentration is extremely easy to occur in the frame of the battery board, so that the frame of the battery board is cracked.

The cracking of the panel frame presents a significant safety risk and cost risk, which is a problem that needs to be ameliorated.

Disclosure of utility model

In order to solve the above problems, the present utility model provides a solar panel adjusting device for photovoltaic power generation, which can reduce the impact force received by a panel by the arrangement of a damping buffer assembly when the panel is pushed or extruded by irregular wind power, so as to slow down the moving speed of the tail end of the panel, thereby protecting the panel.

The technical scheme adopted by the utility model is as follows: the utility model provides a solar cell panel adjusting device for photovoltaic power generation, includes buffer support mechanism and strengthening rib, buffer support mechanism passes through concrete base to be fixed subaerial at the mounting point, buffer support mechanism is equipped with the multiunit, the strengthening rib is connected on adjacent buffer support mechanism's lateral wall, and the strengthening rib makes buffer support mechanism's anti side load ability stronger, makes the stability of whole device better, the panel is installed to buffer support mechanism's upper end, and buffer support mechanism of front and back both sides can be adjusted to different heights to change the angle of panel, make it towards the sunshine direction.

Further, the buffering supporting mechanism comprises a base supporting rod, a sliding rod, a fixing seat, a positioning bolt and a damping buffering component, wherein the base supporting rod is fixed on the ground of a mounting point through a concrete base, the sliding rod vertically slides to be arranged in an inner cavity of the base supporting rod, the fixing seat is hinged to the top end of the sliding rod, the hinged angle of the fixing seat is related to the height difference of the front base supporting rod and the rear base supporting rod, the damping buffering component is arranged in the base supporting rod, the damping buffering component is connected to the lower end of the sliding rod, the positioning bolt is connected between the base supporting rod and the damping buffering component, the damping buffering component is fixed on the base supporting rod through the positioning bolt, the height of the damping buffering component on the base supporting rod can be adjusted through adjusting the position of the positioning bolt, and therefore the relative height of the sliding rod and the base supporting rod is adjusted, and finally the height of the battery plate is adjusted.

Further, the damping buffer assembly comprises a buffer base, a floating rod and springs, wherein the buffer base is arranged in a base supporting rod, the floating rod is slidably arranged in the buffer base, the sliding rod penetrates through the upper wall of the buffer base and is arranged on the floating rod, the springs are arranged at the upper end and the lower end of the floating rod in pairs, when the floating rod moves up and down, the floating rod is subjected to resistance of the springs, so that the movement of the floating rod is slowed down, and the movement speed of the sliding rod is slowed down, so that a battery plate above the battery plate is protected.

Further, a damping cavity is arranged in the middle of the buffering base, stroke cavities are symmetrically arranged at two ends of the damping cavity, high-viscosity lubricating oil is filled in the damping cavity and the stroke cavities, conical cavities are arranged at two ends of the damping cavity, fixing holes are arranged on two side walls of the buffering base in an array mode, positioning bolts are arranged in the fixing holes, and the positioning bolts are matched with the fixing holes and can fix the buffering base on a base supporting rod; the floating rod comprises a double-end cone and a sealing plate, the double-end cone slides up and down in the damping cavity, the cone head of the double-end cone is matched with the cone cavity of the damping cavity, the double-end cone and the damping cavity can be completely overlapped and sealed, the sealing plate is symmetrically arranged at two ends of the double-end cone, the sealing plate is slidably arranged in the stroke cavity, the spring is connected between the sealing plate and the stroke cavity, the sealing plate is provided with an oil discharging hole, the oil discharging hole can enable high-viscosity lubricating oil to flow and exchange between the damping cavity and the stroke cavity, when the double-end cone moves towards any one end of the damping cavity, the gap between the damping cavity and the stroke cavity is gradually reduced, the cross-sectional area of the stroke cavity is kept constant, and the moving speed of the stroke cavity is gradually reduced, so that the moving speed of the sliding rod is slowed down.

The beneficial effects obtained by the utility model by adopting the structure are as follows:

1. When the battery plate is pushed or extruded by wind force, the sliding rod is driven to move up and down, the damping buffer component can enable the speed of the sliding rod at the tail end of the travel cavity to be reduced, impact force is reduced, and the frame of the battery plate is better protected;

2. The stroke cavities are arranged in the upper and lower directions in the buffer base, and the buffer base is matched with the double-end cone of the floating rod, so that the sliding rod can be buffered in the upper and lower directions, the battery plate can not be directly impacted when moving in the upper and lower directions, and the thrust or pressure generated by irregular wind force is effectively applied;

3. The damping buffer component has triple buffer protection effect, the spring is a first layer of protection, and the moving speed of the floating rod is reduced by utilizing the characteristics of the spring; the clearance between the double-end cone and the damping cavity is changed into a second layer of protection, the smaller the clearance is, the slower the flow speed of liquid in the stroke cavity is, and the slower the moving speed of the floating rod is; the oil discharging hole is a third layer of protection, can limit the exchange speed of liquid at two sides of the sealing plate, and prevents the floating rod from suddenly lifting under the action of wind force;

4. The fixed hole on the buffering base can adjust the height of the damping buffering component on the base stay bar, so that the height difference of the front fixing seat and the rear fixing seat is changed, and the angle of the battery plate is adjusted.

Drawings

Fig. 1 is a schematic structural diagram of a solar panel adjusting device for photovoltaic power generation according to the present utility model;

FIG. 2 is a schematic structural view of a cushioning support mechanism;

FIG. 3 is a cross-sectional view of the cushioning support mechanism;

FIG. 4 is an enlarged view of section I of FIG. 3;

FIG. 5 is an exploded view of the damping cushion assembly;

FIG. 6 is a schematic view of the structure of a floating rod;

Fig. 7 is a cross-sectional view of the buffer base.

Wherein, 1, a buffer supporting mechanism, 2, a reinforcing rib, 3, a battery plate, 4, a base stay bar, 5, a sliding bar, 6, a fixed seat, 7, a positioning bolt, 8 and a damping buffer component, 9, a buffer base, 10, a floating rod, 11, a spring, 12, a double-ended cone, 13, a sealing plate, 14, an oil unloading hole, 15, a damping cavity, 16, a stroke cavity, 17 and a fixing hole.

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in FIG. 1, a solar cell panel adjusting device for photovoltaic power generation, including buffering supporting mechanism 1 and strengthening rib 2, buffering supporting mechanism 1 passes through concrete base (not shown in the drawing) to be fixed subaerial at the mounting point, buffering supporting mechanism 1 is equipped with the multiunit, strengthening rib 2 is connected on the lateral wall of adjacent buffering supporting mechanism 1, strengthening rib 2 makes the anti side load capacity of buffering supporting mechanism 1 stronger, make the stability of whole device better, the panel 3 is installed to buffering supporting mechanism 1's upper end, the buffering supporting mechanism 1 of front and back both sides can be adjusted to different heights, thereby change the angle of panel 3, make it towards the sunshine direction.

As shown in fig. 2 and 3, the buffer supporting mechanism 1 includes a base supporting rod 4, a sliding rod 5, a fixing seat 6, a positioning bolt 7 and a damping buffer assembly 8, the base supporting rod 4 is fixed on the ground of a mounting point through a concrete base (not shown in the drawing), the sliding rod 5 slides up and down to locate an inner cavity of the base supporting rod 4, the fixing seat 6 is hinged to the top end of the sliding rod 5, the hinging angle of the fixing seat 6 is related to the height difference between the front group of base supporting rods 4 and the rear group of base supporting rods 4, the damping buffer assembly 8 is arranged in the base supporting rod 4, the damping buffer assembly 8 is connected to the lower end of the sliding rod 5, the positioning bolt 7 is connected between the base supporting rod 4 and the damping buffer assembly 8, the positioning bolt 7 fixes the damping buffer assembly 8 on the base supporting rod 4, and the position of the positioning bolt 7 on the base supporting rod 4 is adjusted, so that the height of the damping buffer assembly 8 on the base supporting rod 4 can be adjusted, and the relative height of the sliding rod 5 and the base supporting rod 4 is adjusted, and finally the height of the battery plate 3 is adjusted.

As shown in fig. 4 and 5, the damping buffer assembly 8 includes a buffer base 9, a floating rod 10 and a spring 11, the buffer base 9 is disposed in the base stay 4, the floating rod 10 is slidably disposed in the buffer base 9, the sliding rod 5 penetrates through the upper wall of the buffer base 9 and is disposed on the floating rod 10, the spring 11 is disposed at the upper and lower ends of the floating rod 10 in pairs, and when the floating rod 10 moves up and down, the moving speed of the sliding rod 5 is slowed down due to the resistance of the spring 11, so as to protect the upper battery plate 3.

As shown in fig. 6 and 7, a damping cavity 15 is arranged in the middle of the buffer base 9, stroke cavities 16 are symmetrically arranged at two ends of the damping cavity 15, high-viscosity lubricating oil is filled in the damping cavity 15 and the stroke cavities 16, two ends of the damping cavity 15 are conical cavities, fixing holes 17 are arranged on two side walls of the buffer base 9 in an array manner, positioning bolts 7 are arranged in the fixing holes 17, and the positioning bolts 7 are matched with the fixing holes 17, so that the buffer base 9 can be fixed on the base stay bar 4; the floating rod 10 comprises a double-end cone 12 and a sealing plate 13, the double-end cone 12 slides up and down in a damping cavity 15, the cone head of the double-end cone 12 is matched with the cone cavity of the damping cavity 15, the double-end cone 12 and the cone cavity can be completely overlapped and sealed, the sealing plate 13 is symmetrically arranged at two ends of the double-end cone 12, the sealing plate 13 is slidably arranged in a stroke cavity 16, a spring 11 is connected between the sealing plate 13 and the stroke cavity 16, an oil discharging hole 14 is formed in the sealing plate 13, the oil discharging hole 14 can enable high-viscosity lubricating oil to flow and exchange between the damping cavity 15 and the stroke cavity 16, when the double-end cone 12 moves towards any one end of the damping cavity 15, the gap between the damping cavity 15 and the stroke cavity 16 is gradually reduced, the volume of the high-viscosity lubricating oil flowing and exchanging between the damping cavity 15 and the stroke cavity 16 in unit time is kept constant, and the moving speed of the sealing plate 13 in the stroke cavity 16 is gradually reduced, and therefore the moving speed of the sliding rod 5 is slowed down.

During concrete work, the positioning bolts 7 are loosened, the sliding rods 5 are moved up and down, the sliding rods 5 in the front base supporting rod 4 and the rear base supporting rod 4 are moved to different heights, the sliding rods 5 synchronously drive the inner buffer bases 9 to move up and down, after adjustment is completed, the positioning bolts 7 are screwed into the fixing holes 17 again, the buffer bases 9 are fixed, at the moment, the heights of the fixing seats 6 on the front side sliding rods 5 and the rear side sliding rods are different, the battery plate 3 is installed on the fixing seats 6, the light receiving angle of the battery plate 3 is related to the height difference of the fixing seats 6, and the angle of the battery plate 3 can be changed by adjusting the height difference of the fixing seats 6.

When the battery plate 3 is pressed downwards by wind force under the action of wind force, the battery plate 3 pushes the sliding rod 5 to move downwards through the fixed seat 6, the sliding rod 5 pushes the sealing plate 13 connected with the sliding rod to move downwards, when the sealing plate 13 moves downwards, the whole floating rod 10 is driven to move downwards, the spring 11 at the lower end generates resistance to prevent the floating rod 10 from moving downwards, high-viscosity lubricating oil in the stroke cavity 16 at the lower end slowly flows from the oil unloading hole 14 to the damping cavity 15 and then flows from the damping cavity 15 to the stroke cavity 16 above, and the exchange speed of the high-viscosity lubricating oil is limited by the diameter of the oil unloading hole 14, so that the downward moving speed of the sealing plate 13 is slower; as the floating rod 10 moves downwards, the gap between the double-end cone 12 and the damping cavity 15 is gradually reduced, the exchange speed of the high-viscosity lubricating oil is further limited, the closer the double-end cone 12 and the damping cavity are, the smaller the gap is, the slower the exchange speed of the high-viscosity lubricating oil is, the slower the moving speed of the sealing plate 13 is, until the sealing plate 13 is slowly stopped, and the speed of the sealing plate 13 is completely consistent with the speed of the battery plate 3 at the upper end of the sliding rod 5; therefore, the panel 3 is not suddenly moved downward by the influence of the wind, and the panel 3 is prevented from being impacted.

When the battery plate 3 is forced by wind force to move upwards, the movement principle of the sliding rod 5 is the same as that of the battery plate when the battery plate moves downwards, but the directions are opposite, and the details are not repeated here.

Therefore, no matter the panel 3 receives downward or upward force, the panel 3 can slowly move without impact, and when the panel 3 receives wind power in different directions and at different frequencies for a long time, the damping buffer component 8 can effectively slow down the impact force received by the panel 3 each time, reduce the stress received by the mounting frame of the panel 3, and prolong the service life of the panel 3.

It should be noted that while embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the present utility model.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a solar cell panel adjusting device for photovoltaic power generation which characterized in that: the novel concrete buffer support device comprises buffer support mechanisms (1) and reinforcing ribs (2), wherein the buffer support mechanisms (1) are fixed on the ground of a mounting point through concrete bases, the buffer support mechanisms (1) are provided with a plurality of groups, the reinforcing ribs (2) are connected to the side walls of the adjacent buffer support mechanisms (1), and a battery plate (3) is arranged at the upper end of each buffer support mechanism (1);

The damping supporting mechanism (1) comprises a base supporting rod (4) and a damping buffering component (8), wherein the base supporting rod (4) is fixed on the ground of a mounting point through a concrete base, and the damping buffering component (8) is arranged in the base supporting rod (4);

The damping buffer assembly (8) comprises a buffer base (9), a floating rod (10) and springs (11), wherein the buffer base (9) is arranged in a base stay bar (4), the floating rod (10) is slidably arranged in the buffer base (9), and the springs (11) are arranged at the upper end and the lower end of the floating rod (10) in pairs.

2. The solar panel adjustment device for photovoltaic power generation according to claim 1, wherein: the damping support mechanism (1) further comprises a sliding rod (5), a fixing seat (6) and a positioning bolt (7), wherein the sliding rod (5) slides up and down to be arranged in an inner cavity of the base support rod (4), the fixing seat (6) is hinged to the top end of the sliding rod (5), the damping buffer assembly (8) is connected to the lower end of the sliding rod (5), and the positioning bolt (7) is connected between the base support rod (4) and the damping buffer assembly (8).

3. The solar panel adjustment device for photovoltaic power generation according to claim 2, wherein: the sliding rod (5) penetrates through the upper wall of the buffer base (9) and is arranged on the floating rod (10).

4. A solar panel adjustment device for photovoltaic power generation according to claim 3, characterized in that: damping cavity (15) are arranged in the middle of buffering base (9), travel cavity (16) are symmetrically arranged at two ends of damping cavity (15), high-viscosity lubricating oil is poured into damping cavity (15) and travel cavity (16), and conical cavities are arranged at two ends of damping cavity (15).

5. The solar panel adjustment device for photovoltaic power generation according to claim 4, wherein: fixing holes (17) are formed in the two side walls of the buffer base (9) in an array mode, and the positioning bolts (7) are arranged in the fixing holes (17).

6. The solar panel adjustment device for photovoltaic power generation according to claim 5, wherein: the floating rod (10) comprises a double-end cone (12) and a sealing plate (13), wherein the double-end cone (12) slides up and down in the damping cavity (15), the sealing plate (13) is symmetrically arranged at two ends of the double-end cone (12), and the sealing plate (13) is slidably arranged in the stroke cavity (16).

7. The solar panel adjustment device for photovoltaic power generation according to claim 6, wherein: the spring (11) is connected between the sealing plate (13) and the stroke cavity (16).

8. The solar panel adjustment device for photovoltaic power generation according to claim 7, wherein: the sealing plate (13) is provided with an oil unloading hole (14).