CN214675025U

CN214675025U - Photovoltaic support with angle adjusting function

Info

Publication number: CN214675025U
Application number: CN202120902818.8U
Authority: CN
Inventors: 高建辉; 郭辰; 张立英; 邓明基; 李家川; 邵振州; 李腾
Original assignee: Huaneng Clean Energy Research Institute
Current assignee: Huaneng Clean Energy Research Institute
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-09
Anticipated expiration: 2031-04-28

Abstract

The utility model discloses a photovoltaic support with angle modulation function, include: a rotating shaft horizontally arranged; the end parts of the rotating shafts are respectively and vertically provided with a photovoltaic bracket body; a solar panel is fixedly arranged on the rotating shaft; the lower part of the photovoltaic bracket body is connected with an underground block through a limiting block; the rotating shaft is connected with a stepping motor which can drive the rotating shaft to rotate. The utility model discloses novel structure, and the device can effectually carry out the angular adjustment, and has improved solar panel and to the collection of light energy, reduces photovoltaic device's damage, and clean brush can clean the dust debris on solar panel simultaneously, facilitates the use.

Description

Photovoltaic support with angle adjusting function

Technical Field

The utility model belongs to the technical field of photovoltaic power generation, especially, relate to a photovoltaic support with angle modulation function.

Background

Photovoltaic power generation is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, mainly comprises a solar panel, a controller and an inverter, and the main components comprise electronic components; the solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

However, the angle of the existing photovoltaic power generation device in the use process is fixed, and the irradiation intensity and angle of the sun are different according to the change of seasons, so that the photovoltaic power generation device cannot be adjusted according to the illumination angle, and the utilization of light energy is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic support with angle modulation function to solve photovoltaic power generation device and can not carry out the technical problem who adjusts according to the illumination angle.

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

a photovoltaic support with angle adjustment function includes: a rotating shaft horizontally arranged; the end parts of the rotating shafts are respectively and vertically provided with a photovoltaic bracket body;

a solar panel is fixedly arranged on the rotating shaft;

the lower part of the photovoltaic bracket body is connected with an underground block through a limiting block;

the rotating shaft is connected with a stepping motor which can drive the rotating shaft to rotate.

The utility model discloses further improvement lies in: the circumferential side wall of the rotating shaft is sleeved with a supporting rod; one end of the support rod, which is far away from the rotating shaft, is provided with an installation plate; solar panel passes through first threaded rod to be fixed on the mounting panel.

The utility model discloses further improvement lies in: the tail part of the supporting rod is provided with a through hole which passes through the rotating shaft and is fastened on the rotating shaft through a second threaded rod.

The utility model discloses further improvement lies in: the buried block is provided with barbs.

The utility model discloses further improvement lies in: the photovoltaic support comprises a photovoltaic support body and is characterized in that a bearing retainer is arranged on the side wall of the photovoltaic support body, a bearing is installed in the bearing retainer, and the end part of a rotating shaft is supported in the bearing retainer through the bearing.

The utility model discloses further improvement lies in: a driving gear is arranged on the rotating shaft; the stepping motor is connected with the driving gear through the reduction box.

The utility model discloses further improvement lies in: the top end of the rotating shaft is provided with a connecting bracket, and the bottom end of the connecting bracket is provided with a cleaning brush;

the photovoltaic support body is hollow, and internally mounted has telescopic cylinder, and telescopic cylinder's tailpiece of the piston rod portion installs linking block, and linking block is kept away from telescopic cylinder's one end and is installed the slide bar, and telescopic cylinder's one end is kept away from to the slide bar is passed the photovoltaic support body and is extended to outside and be connected with the linking bridge.

The utility model discloses further improvement lies in: the middle part of the solar panel is arranged on the rotating shaft; the highest height of the support lower edge extending out of the photovoltaic support body is larger than one half of the length of the solar panel.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a photovoltaic support with angle modulation function, through setting up the axis of rotation that can rotate, can be accurate drive solar panel follow the incident condition of sunlight and move to setting for the angle through step motor; the collection of the solar panel to the light energy is improved.

Further, bury in earth through burying the piece with, then pour concrete in burying piece and earth to bury the piece firmly and fix subaerial, then prevent through the barb that bury the piece breaks away from the ground, reduce photovoltaic device's damage.

Furthermore, by arranging a telescopic cylinder, the telescopic cylinder drives the connecting block to move, the connecting block drives the sliding rod to move, then the sliding rod drives the connecting support to move upwards, and then the connecting support drives the cleaning brush to move; the rotating shaft is driven by the stepping motor to drive the solar panel to rotate, and meanwhile, the solar panel is contacted with the cleaning brush to remove dust attached to the surface of the solar panel.

Further, synchro control step motor and telescopic cylinder for solar panel pivoted in-process, telescopic cylinder risees or reduces according to solar panel's angle drive support, can contact with the brush all the time, and can not touch the support.

To sum up, the device can effectually carry out angle modulation, and has improved solar panel and to the collection of light energy, reduces photovoltaic device's damage, and the dust debris on the while cleaning brush can be to solar panel cleans, facilitates the use.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the present invention.

Fig. 3 is a schematic side view of the present invention.

Reference numbers in the figures: 1. a photovoltaic support body; 2. a limiting block; 3. an underground block; 4. a barb; 5. a telescopic cylinder; 6. a slide bar; 7. connecting a bracket; 8. cleaning the brush; 9. a solar panel; 10. a rotating shaft; 11. a support bar; 12. a first threaded rod; 13. mounting a plate; 14. a sliding groove; 15. a joining block; 16. a second threaded rod.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention.

Example 1

Referring to fig. 1-3, the utility model provides a photovoltaic support with angle adjustment function, which comprises a rotating shaft 10 horizontally arranged, and a photovoltaic support body 1 is vertically arranged at each end of the rotating shaft 10; a support rod 11 is sleeved on the circumferential side wall of the rotating shaft 10; one end of the support rod 11 far away from the rotating shaft 10 is provided with an installation plate 13; the solar panel 9 is fixed on the mounting plate 13 by a first threaded rod 12. The rear portion of the support rod 11 is provided with a through hole which passes through the rotation shaft 10 and is fastened by a second threaded rod 16, so that the support rod 11 and the rotation shaft 10 are fastened as a whole.

The lower part of the photovoltaic bracket body 1 is connected with an underground block 3 through a limiting block; barbs 4 are arranged on the buried block 3, and the barbs 4 are uniformly arranged along the length direction of the buried block 3; the buried block 3 is buried in soil, and the photovoltaic bracket body 1 can be stably fixed in the soil through the action of the barb 4.

The side wall of the photovoltaic bracket body 1 is provided with a bearing retainer 100, a bearing 101 is installed in the bearing retainer 100, and two ends of the rotating shaft 10 are supported in the bearing retainer 100 through the bearing.

The rotating shaft 10 is fixedly connected with a stepping motor, and the rotating shaft 10 can be driven to rotate or adjust the angle according to a set mode under the driving of the stepping motor.

The utility model provides a use method of photovoltaic support with angle modulation function, including following step:

firstly, burying the buried block 3 in soil, and then pouring concrete into the buried block 3 and the soil, so that the buried block 3 is firmly fixed on the ground; the falling of the buried block 3 from the ground is reduced through the barbs 4, and the damage to the photovoltaic device is reduced;

drive bracing piece 11, mounting panel 13 through step motor drive axis of rotation 10 and rotate, mounting panel 13 drives solar panel 9 and rotates to make bracing piece 11 rotate at the circumference lateral wall of axis of rotation 10, make carrying out angle modulation that solar panel 9 can be effective accurate.

Example 2

Embodiment 2 in addition to embodiment 1, a drive gear is provided on the rotating shaft 10; the stepping motor is connected with the driving gear through the reduction gearbox; this allows more precise angular control of the rotating shaft 10.

Example 3

Embodiment 3 in addition to

embodiment

1 or 2, a coupling bracket 7 is provided at the top end of the rotation shaft 10, and a cleaning brush 8 is installed at the bottom end of the coupling bracket 7. Photovoltaic support body 1 is hollow form, and internally mounted has telescopic cylinder 5, and telescopic cylinder 5's tailpiece of the piston rod portion installs linking block 15, and linking block 15 keeps away from telescopic cylinder 5's one end and installs slide bar 6, and slide bar 6 keeps away from telescopic cylinder 5's one end and passes photovoltaic support body 1 and extend to outside and be connected with linking bridge 7. The inside of photovoltaic support body 1 is provided with sliding tray 14, sliding tray 14 and telescopic cylinder 5 and slide bar 6 phase-match.

when the angle of the solar panel 9 needs to be adjusted, the telescopic cylinder 5 is started, the telescopic cylinder 5 drives the connecting block 15 to move, the connecting block 15 drives the sliding rod 6 to move, then the sliding rod 6 drives the connecting support 7 to move upwards, then the connecting support 7 drives the cleaning brush 8 to move, and when the solar panel moves to a proper position, the telescopic cylinder 5 stops moving;

then, the rotating shaft 10 is driven by the stepping motor to drive the supporting rod 11 and the mounting plate 13 to rotate, and the mounting plate 13 drives the solar panel 9 to rotate, so that the supporting rod 11 rotates on the circumferential side wall of the rotating shaft 10, the solar panel 9 rotates and is simultaneously contacted with the cleaning brush 8, and dust attached to the surface of the solar panel 9 is removed;

if the solar panel 9 is relatively long, if the bracket 7 is kept still, the solar panel 9 can collide with the bracket 7 and be damaged during the movement process; at the moment, the stepping motor and the telescopic cylinder 5 are synchronously controlled, so that in the rotating process of the solar panel 9, the telescopic cylinder 5 drives the support 7 to ascend or descend according to the angle of the solar panel 9, and can be always in contact with the brush 8 without touching the support 7; after the cleaning of the whole solar panel 9 is completed, the rotating shaft 10 is controlled to rotate to a corresponding working angle through the stepping motor, so that the solar panel 9 is accurately adjusted to the working angle.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. The utility model provides a photovoltaic support with angle modulation function which characterized in that includes: a horizontally arranged rotating shaft (10); the end parts of the rotating shafts (10) are respectively and vertically provided with a photovoltaic bracket body (1);

a solar panel (9) is fixedly arranged on the rotating shaft (10);

the lower part of the photovoltaic bracket body (1) is connected with a buried block (3) through a limiting block;

the rotating shaft (10) is connected with a stepping motor which can drive the rotating shaft (10) to rotate.

2. The photovoltaic bracket with the angle adjusting function according to claim 1, wherein the supporting rod (11) is sleeved on the circumferential side wall of the rotating shaft (10); one end of the support rod (11) far away from the rotating shaft (10) is provided with an installation plate (13); the solar panel (9) is fixed on the mounting plate (13) through a first threaded rod (12).

3. The photovoltaic bracket with the angle adjusting function as claimed in claim 2, characterized in that the tail of the support rod (11) is provided with a through hole which passes through the rotating shaft (10) and is fastened on the rotating shaft (10) through a second threaded rod (16).

4. The photovoltaic bracket with the angle adjusting function according to claim 1, wherein the buried block (3) is provided with barbs (4).

5. The photovoltaic support with the angle adjusting function is characterized in that a bearing retainer (100) is arranged on the side wall of the photovoltaic support body (1), a bearing (101) is installed in the bearing retainer (100), and the end part of the rotating shaft (10) is supported in the bearing retainer (100) through the bearing (101).

6. The photovoltaic bracket with the angle adjusting function is characterized in that a driving gear is arranged on the rotating shaft (10); the stepping motor is connected with the driving gear through the reduction box.

7. The photovoltaic bracket with the angle adjusting function according to claim 1, wherein the top end of the rotating shaft (10) is provided with a connecting bracket (7), and the bottom end of the connecting bracket (7) is provided with a cleaning brush (8);

photovoltaic support body (1) is hollow form, and internally mounted has telescopic cylinder (5), and the tailpiece of the piston rod portion of telescopic cylinder (5) is installed and is linked up piece (15), links up the one end that telescopic cylinder (5) were kept away from in piece (15) and installs slide bar (6), and the one end that telescopic cylinder (5) were kept away from in slide bar (6) passes photovoltaic support body (1) and extends to the outside and be connected with linking bridge (7).

8. The photovoltaic support with angle adjustment function of claim 7, characterized in that the middle of the solar panel (9) is mounted on the rotating shaft (10); the highest height of the support (7) extending out of the photovoltaic support body (1) is larger than one half of the length of the solar panel (9).