CN214474635U

CN214474635U - Photovoltaic tracking support

Info

Publication number: CN214474635U
Application number: CN202120648338.3U
Authority: CN
Inventors: 李晓宏; 郭凤林
Original assignee: Tianjin Chengzhitai New Energy Technology Co ltd
Current assignee: Tianjin Chengzhitai New Energy Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The utility model provides a support is trailed to photovoltaic, which comprises a bracket and the pivot that the direction of going up level set up, be fixed with the mounting bracket that is used for installing the photovoltaic board in the pivot, the support has set firmly the fixed disk in the department of corresponding position with the pivot, and the fixed disk is worn out in the pivot activity, and this pivot has set firmly the rolling disc that corresponds with the fixed disk, and pivot, fixed disk and rolling disc set up with one heart, are equipped with the angle adjustment mechanism to the mounting bracket angle adjustment of pitching between fixed disk and rolling disc. The design structure is simple, and the equipment cost is lower. In this design, through changing the relative position between rolling disc and the fixed disk, the turned angle of adjustment pivot, the artifical photovoltaic support of being convenient for is adjusted according to the demand angle of pitching fast, and furthest guarantees sunlight energy utilization ratio.

Description

Photovoltaic tracking support

Technical Field

The utility model belongs to photovoltaic support field especially relates to a support is trailed to photovoltaic.

Background

Solar panels and photovoltaic panels are typically mounted on a rack and then placed in the sun to absorb light energy and ultimately convert the energy. In order to absorb solar energy to the maximum extent and improve the light energy utilization rate, the support is generally set to be of a tracking type, namely the pitching angle of the support is adjusted according to the change of the illumination angle, namely the pitching angle of the photovoltaic panel is adjusted. Present tracking formula supporting structure adopts screw rod or cylinder to promote the structure basically, and screw rod or cylinder promote the support of formula and cause whole supporting structure complicated on the one hand, and on the other hand needs set up a plurality of pin joints on the support, influences support stability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a support is trailed to photovoltaic to the realization is to photovoltaic board stabilizing support, and realizes adjusting the photovoltaic board pitch angle of this shelf location according to the change of sun-irradiation angle, improves light energy utilization.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a support is trailed to photovoltaic, includes the support, and the pivot that the direction of going up the horizon set up, be fixed with the mounting bracket that is used for installing the photovoltaic board in the pivot, the support has set firmly the fixed disk in the position department that corresponds with the pivot, and the fixed disk is worn out in the pivot activity, and this pivot has set firmly the rolling disc that corresponds with the fixed disk, and pivot, fixed disk and rolling disc set up with one heart, are equipped with the angle adjustment mechanism to the mounting bracket angle adjustment of pitching between fixed disk and rolling disc.

Furthermore, the angle adjusting mechanism comprises a plurality of positioning holes arranged on the fixed disc, the plurality of positioning holes are arranged at equal intervals along concentric circular arc lines with the fixed disc, the rotating disc is provided with at least one jack, the jack is opposite to one positioning hole, and a bolt is inserted between the opposite positioning hole and the jack.

Furthermore, two groups of positioning holes are arranged in total, the two groups of positioning holes are arranged on the fixed disc in an axisymmetric manner, the number of the positioning holes in each group of positioning hole groups is 5, and the corresponding central angle between every two adjacent positioning holes in each group of positioning holes is a 20-degree angle;

the number of the jacks on the rotating disc is two, the two jacks are arranged on the rotating disc in an axisymmetric manner, and the two jacks are respectively arranged corresponding to a group of positioning hole groups.

Further, the bolt is of a bolt structure, and the bolt is matched with a nut.

Furthermore, the rotating disc is matched with a rocking handle.

Furthermore, the number of the mounting racks is two, the two mounting racks are of triangular support structures respectively, and the two mounting racks are symmetrically arranged at the left end and the right end of the rotating shaft.

Compared with the prior art, a photovoltaic tracking support have following advantage:

(1) the design structure is simple, and the equipment cost is lower. In this design, through changing the relative position between rolling disc and the fixed disk, the turned angle of adjustment pivot, the artifical photovoltaic support of being convenient for is adjusted according to the demand angle of pitching fast, and furthest guarantees sunlight energy utilization ratio.

(2) In the design, the number of the positioning holes in each group of positioning holes is 5, the corresponding central angle between every two adjacent positioning holes is 20 degrees, and the rotation angle of the rotating shaft is regularly adjusted, so that the requirement of the photovoltaic panel on the absorption or utilization of solar energy in a time period of 8:00-16:00 is met.

(3) In this design, through the bolt locking between jack and locating hole, the bolt has adopted bolt construction, realizes the locking fixed action of bolt, improves the position relative stability between rolling disc and the fixed disk, has both improved the stability that whole support supported.

Drawings

The accompanying drawings, which form a part hereof, 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 undue limitation. In the drawings:

fig. 1 is a schematic perspective view of a photovoltaic tracking support according to this embodiment;

fig. 2 is a schematic structural view of a photovoltaic tracking support according to this embodiment;

FIG. 3 is a perspective view of the fixing plate of the present embodiment;

fig. 4 is a perspective view of the rotary disk in this embodiment.

Description of reference numerals:

1-a scaffold; 2-rotating the disc; 21-a jack; 3, fixing the disc; 31-a positioning hole; 4-a mounting frame; 41-fixing holes; 5-a rotating shaft; 6-a nut; 7-a rocking handle; 8, fixing a sleeve; 9-bolt.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 and 2, a photovoltaic tracking support comprises a support 1 and a rotating shaft 5 arranged on the support in a horizontal direction. The support can adopt an integral structure or a split structure, as shown in the figure, the support 1 adopts two symmetrically arranged upright post structures, and the rotating shaft 5 is rotatably arranged between the two upright posts. Be fixed with mounting bracket 4 that is used for installing the photovoltaic board in pivot 5, support 1 corresponds position department through fixed cover 8 fixedly connected with fixed disk 3 with pivot 5, and pivot 5 is worn out by fixed cover 8 and the 3 activity of fixed disk in order, and 5 outer ends of this pivot have set firmly rolling disc 2 that corresponds with fixed disk 3, and pivot 5, fixed disk 3 and rolling disc 2 set up with one heart, and drive rolling disc 2 relatively fixed disk 3 rotates, and then drive pivot 5 and rotate, and mounting bracket 4 rotates thereupon, and the photovoltaic board angle of bowing of installation changes thereupon on mounting bracket 4. In order to facilitate manual rotation of the rotating disc 2, the rotating disc 2 is matched with a rocking handle 7. For improving illumination energy utilization, be convenient for simultaneously the manual work to the mounting bracket angle of pitch, photovoltaic board angle of pitch quick adjustment, fixed disk 3 and rolling disc 2 are equipped with angle adjustment mechanism within a definite time.

In this embodiment, the angle adjusting mechanism includes a plurality of positioning holes 31 disposed on the fixed disk 3, as shown in fig. 3, the plurality of positioning holes 31 are disposed at equal intervals along an arc line concentric with the fixed disk 3, the rotating disk 2 is at least provided with one insertion hole 21 corresponding to the positioning hole 31, as shown in fig. 4, the insertion hole 21 is opposite to one of the positioning holes 31, a plug pin 9 is inserted between the opposite positioning hole 31 and the insertion hole 21, after the rotating disk 2 rotates by a certain angle relative to the fixed disk 3, the plug pin 9 is sequentially inserted into the insertion hole 21 and the positioning hole 31, and at this time, the plug pin 9 fixes the position of the rotating disk 2 relative to the fixed disk 3. The bolt 9 in this embodiment is preferably a bolt structure which is fitted with a nut 6. The bolt 9 may also be of a stud construction, which stud is fitted with a nut. Bolt 9 is worn out the back by jack 21 and locating hole 31 and is passed through the nut locking, prevents on the one hand that bolt 9 from droing, and on the other hand when 6 locks of nut fastening, the bolt and nut structure sticiss rolling disc 2 and fixed disk 3, improves rolling disc 2 and fixed disk 3 position fixed stability, has both improved photovoltaic board operation stability, improves the manual work convenience simultaneously.

In this embodiment, two sets of positioning holes 31 are provided, each set of positioning holes has 5 positioning holes, the two sets of positioning holes are axially symmetrically arranged on the fixed disk 3, a central angle corresponding to each two adjacent positioning holes 31 in each set of positioning holes is 20 °, at this time, a central angle corresponding to each 5 positioning holes is 80 °, an angle adjustment range of the rotating disk 2 is 80 °, a pitching angle adjustment range of the mounting rack 4 is 80 °, and a pitching angle change range of the photovoltaic panel is finally 80 °. The number of the insertion holes 21 on the rotating disc 2 is two, the two insertion holes 21 are arranged on the rotating disc 2 in an axisymmetric manner, that is, the two insertion holes 21 are arranged on two sides of the rotating shaft 5 in a symmetric manner, the two insertion holes 21 are respectively arranged corresponding to a group of positioning holes, that is, one insertion hole 21 corresponds to one positioning hole 31 in one group of positioning hole groups and is matched with the bolt 9, and the other insertion hole 21 corresponds to one positioning hole 31 in the other group of positioning hole groups and is matched with the bolt 9. At this moment, the rotating disc 2 and the fixed disc 3 are fixed through two bolts 9 arranged on two sides of the rotating shaft 5, and the supporting stability of the design is improved.

In this embodiment, the number of the mounting brackets 4 is two, the two mounting brackets 4 are respectively of a triangular support structure, and the two mounting brackets 4 are symmetrically arranged at the left end and the right end of the rotating shaft 5. Two frames in the triangular support are fixedly connected to the rotating shaft, the third frame and the rotating shaft 5 are vertically arranged in space, and the third frame is provided with a fixing hole 41 for fixing the photovoltaic panel. The mounting frame 4 adopts a triangular support structure, so that the support stability of the photovoltaic panel is improved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic tracking support is characterized in that: including support (1), and pivot (5) that the direction of going up the horizon set up, be fixed with mounting bracket (4) that are used for installing the photovoltaic board in pivot (5), support (1) correspond position department with pivot (5) and have set firmly fixed disk (3), and fixed disk (3) are worn out in pivot (5) activity, and this pivot (5) have set firmly rolling disc (2) that correspond with fixed disk (3), and pivot (5), fixed disk (3) and rolling disc (2) set up with one heart, are equipped with the angle adjustment mechanism to mounting bracket (4) pitching angle adjustment between fixed disk (3) and rolling disc (2).

2. The photovoltaic tracking rack of claim 1, wherein: the angle adjusting mechanism comprises a plurality of positioning holes (31) formed in the fixed disc (3), the plurality of positioning holes (31) are arranged at equal intervals along an arc line concentric with the fixed disc (3), at least one jack (21) is formed in the rotating disc (2), the jack (21) is opposite to one positioning hole (31), and a bolt (9) is inserted between the opposite positioning hole (31) and the jack (21).

3. A photovoltaic tracking rack according to claim 2, characterized in that: the positioning holes (31) are arranged in two groups in total, the two groups of positioning holes are axially and symmetrically arranged on the fixed disc (3), the number of the positioning holes in each group of positioning hole groups is 5, and the corresponding central angle between every two adjacent positioning holes (31) in each positioning hole group is a 20-degree angle;

the number of the insertion holes (21) on the rotating disc (2) is two, the two insertion holes (21) are arranged on the rotating disc in an axisymmetric mode, and the two insertion holes are respectively arranged corresponding to one group of positioning hole groups.

4. A photovoltaic tracking rack according to claim 2, characterized in that: the bolt (9) is of a bolt structure, and the bolt is matched with a nut (6).

5. The photovoltaic tracking rack of claim 1, wherein: the rotating disc (2) is matched with a rocking handle (7).

6. The photovoltaic tracking rack of claim 1, wherein: the number of the mounting racks (4) is two, the two mounting racks (4) are respectively of a triangular support structure, and the two mounting racks (4) are symmetrically arranged at the left end and the right end of the rotating shaft (5).