CN220586213U

CN220586213U - Tracking support for photovoltaic power generation panel

Info

Publication number: CN220586213U
Application number: CN202321985866.3U
Authority: CN
Inventors: 王伟; 陈勇; 邱春雷; 王雁冰; 冯磊; 张和平; 范国印
Original assignee: Cgn Beijing New Energy Technology Co ltd
Current assignee: Cgn Beijing New Energy Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-12
Anticipated expiration: 2033-07-26

Abstract

The utility model discloses a tracking bracket for a photovoltaic power generation plate, which comprises an upright post and a rotating shaft, wherein a U-shaped support is arranged between the upright post and the rotating shaft, the top end of the U-shaped support is movably connected with the rotating shaft, the bottom end of the U-shaped support is fixedly connected with the top end of the upright post, a transmission device and a sector flywheel fixedly connected with the rotating shaft are arranged in the U-shaped support, and the sector flywheel is controlled to rotate reciprocally by the transmission device. The sector flywheel is coaxial and fixedly connected with the rotating shaft, the sector flywheel is driven to rotate by the transmission device, the rotating angle of the rotating shaft is determined by the arc of the sector flywheel, the rotating range is larger, and illumination with different angles can be better received.

Description

Tracking support for photovoltaic power generation panel

Technical Field

The utility model relates to the technical field of tracking brackets, in particular to a tracking bracket for a photovoltaic power generation plate.

Background

Patent number CN 210273945U's utility model patent discloses an intelligent tracking support stand subassembly, including stand and the axis of rotation of rotating connecting in the stand top, fixedly connected with linking arm on the outer periphery of axis of rotation, install electric cylinder on the stand, electric cylinder's telescopic link articulates with the linking arm pivot, the telescopic link through electric cylinder stretches out and draws back the rotation of control axis of rotation, thereby realize installing the swing of photovoltaic power generation board on the axis of rotation, but be limited by electric cylinder's telescopic link length, photovoltaic power generation board's swing angle is at most + -45, in addition, when electric cylinder control axis of rotation is rotatory, need bear great torsion, make the telescopic link easy bending deformation.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the rotation angle of the rotation shaft has limitation, and the telescopic rod of the electric cylinder is easy to bend and deform by larger torque, so that the tracking bracket for the photovoltaic power generation plate is provided, and the rotation angle range of the photovoltaic power generation plate is larger.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a photovoltaic power generation board is with tracking support, includes stand and axis of rotation, be provided with the U-shaped support between stand and the axis of rotation, the top and the axis of rotation swing joint of U-shaped support, its bottom and the top fixed connection of stand be provided with transmission and with axis of rotation fixed connection's fan-shaped flywheel in the U-shaped support, fan-shaped flywheel is by transmission control reciprocating rotation.

Preferably: the transmission device comprises a gear shaft and a gear motor for controlling the gear shaft to rotate, and a gear on the gear shaft is meshed with teeth arranged on the outer arc surface of the sector flywheel;

preferably: the plurality of tracking brackets are arranged, the plurality of tracking brackets form an array, the transmission device comprises universal joints and synchronous shafts, and transmission shafts in any two adjacent tracking brackets are in transmission connection with the synchronous shafts through the universal joints.

Preferably: the sector flywheel is arranged in a hollowed-out shape.

Preferably: the two ends of the outer arc of the sector flywheel radially extend out of the baffle strips.

Preferably: the cross section of the rotating shaft is rectangular, a fixed box fixedly arranged on the rotating shaft is arranged at the center of the fan-shaped flywheel, the fixed box is formed by splicing an upper cover and a lower cover, and the upper cover is fixedly connected with the lower cover through bolts.

Preferably: the U-shaped support comprises a bottom plate and two upright rods which are arranged at intervals in parallel, wherein the bottom ends of the two upright rods are fixed on the bottom plate, the top ends of the two upright rods are movably connected with a rotating shaft, and the gear motor is fixed on the bottom plate.

Preferably: and a base plate is arranged between the bottom plate and the upright post, the base plate is welded with the upright post, and the base plate is fixedly connected with the bottom plate through bolts.

The beneficial effects of the utility model are as follows: the sector flywheel is coaxial and fixedly connected with the rotating shaft, the sector flywheel is driven to rotate by the transmission device, the rotating angle of the rotating shaft is determined by the arc of the sector flywheel, the rotating range is larger, and illumination with different angles can be better received.

Drawings

FIG. 1 is a schematic diagram of a matrix of tracking brackets for photovoltaic panels;

FIG. 2 is a schematic view of a tracking bracket for a photovoltaic power generation panel;

FIG. 3 is an enlarged view of FIG. 2 at A;

in the figure: 1. a column; 2. a rotating shaft; 3. a U-shaped support; 31. a bottom plate; 32. a vertical rod; 4. a sector flywheel; 41. a barrier strip; 5. a transmission device; 51. a gear shaft; 52. a speed reducing motor; 53. a universal joint; 54. a synchronizing shaft; 6. a fixed box; 61. an upper cover; 62. a lower cover; 7. a photovoltaic power generation panel.

Detailed Description

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

It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.

In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present utility model.

According to the figures 1-3, a tracking bracket for a photovoltaic power generation panel 7 comprises a stand column 1 and a rotating shaft 2, wherein a U-shaped support 3 is arranged between the stand column 1 and the rotating shaft 2, the top end of the U-shaped support 3 is movably connected with the rotating shaft 2, the bottom end of the U-shaped support is fixedly connected with the top end of the stand column 1, a transmission device 5 and a sector flywheel 4 fixedly connected with the rotating shaft 2 are arranged in the U-shaped support 3, the sector flywheel 4 is controlled to rotate reciprocally by the transmission device 5, the transmission device 5 comprises a universal joint 53, a synchronous shaft 54, a gear shaft 51 and a speed reducing motor 52 for controlling the gear shaft 51 to rotate, and gears on the gear shaft 51 are meshed with teeth arranged on the outer arc surface of the sector flywheel 4. The plurality of tracking brackets are arranged, the plurality of tracking brackets form an array, and any two adjacent rotating shafts 2 are in transmission connection with a synchronous shaft 54 through universal joints 53.

According to the illustration in fig. 3, the segment flywheel 4 is provided in a hollow-out shape for reducing the weight of the segment flywheel 4. The two ends of the outer arc of the sector flywheel 4 radially extend out of the baffle strips 41, so that the sector flywheel 4 is prevented from being separated from the gear due to overlarge rotation amplitude. The cross section of the rotating shaft 2 is rectangular, a fixed box 6 fixedly installed on the rotating shaft 2 is arranged at the center of the sector flywheel 4, the fixed box 6 is formed by splicing an upper cover 61 and a lower cover 62, and the upper cover 61 is fixedly connected with the lower cover 62 through bolts. The sector flywheel 4 is fixedly connected with the rotating shaft 2 through the fixed box 6, and the sector flywheel 4 is convenient to replace and maintain when damaged.

According to the illustration in fig. 3, the U-shaped support 3 comprises a bottom plate 31 and two parallel upright rods 32 arranged at intervals, the bottom ends of the two upright rods 32 are fixed on the bottom plate 31, the top ends of the two upright rods 1 are movably connected with the rotating shaft 2, and a gear motor 52 is fixed on the bottom plate 31. A backing plate is arranged between the bottom plate 31 and the upright post 1, the backing plate is welded with the upright post 1, and the backing plate is fixedly connected with the bottom plate 31 through bolts.

According to the illustrations of fig. 1-3, the sector flywheel 4 is fixedly connected with the rotating shaft 2 coaxially, the sector flywheel 4 is driven to rotate by the gear motor 52, the rotating angle of the rotating shaft 2 is determined by the arc shape of the sector flywheel 4, the rotating range is larger, and the illumination of different angles can be better received.

It is noted that 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 present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be implemented in sequences other than those illustrated or described herein.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic power generation board (7) is with tracking support, includes stand (1) and axis of rotation (2), characterized by: a U-shaped support (3) is arranged between the upright post (1) and the rotating shaft (2), the top end of the U-shaped support (3) is movably connected with the rotating shaft (2), the bottom end of the U-shaped support is fixedly connected with the top end of the upright post (1), a transmission device (5) and a sector flywheel (4) fixedly connected with the rotating shaft (2) are arranged in the U-shaped support (3), and the sector flywheel (4) is controlled to rotate reciprocally by the transmission device (5).

2. Tracking bracket for photovoltaic panels (7) according to claim 1, characterized in that: the transmission device (5) comprises a gear shaft (51) and a gear motor (52) for controlling the gear shaft (51) to rotate, and gears on the gear shaft (51) are meshed with teeth arranged on the outer arc surface of the sector flywheel (4).

3. Tracking bracket for photovoltaic panels (7) according to claim 2, characterized in that: the plurality of tracking brackets are arranged, the plurality of tracking brackets form an array, the transmission device (5) comprises universal joints (53) and synchronous shafts (54), and transmission shafts in any two adjacent tracking brackets are in transmission connection with the synchronous shafts (54) through the universal joints (53).

4. A tracking bracket for a photovoltaic panel (7) according to claim 3, characterized in that: the sector flywheel (4) is hollow.

5. The tracking bracket for a photovoltaic power generation panel (7) according to claim 4, characterized in that: the two ends of the outer arc of the sector flywheel (4) are radially extended with baffle strips (41).

6. The tracking bracket for a photovoltaic power generation panel (7) according to claim 5, characterized in that: the cross section of the rotating shaft (2) is rectangular, a fixed box (6) fixedly installed on the rotating shaft (2) is arranged at the center of the fan-shaped flywheel (4), the fixed box (6) is formed by splicing an upper cover (61) and a lower cover (62), and the upper cover (61) is fixedly connected with the lower cover (62) through bolts.

7. The tracking bracket for a photovoltaic power generation panel (7) according to claim 6, characterized in that: the U-shaped support (3) comprises a bottom plate (31) and two upright rods (32) which are arranged at intervals in parallel, wherein the bottom ends of the two upright rods (32) are fixed on the bottom plate (31), the top ends of the two upright rods (1) are movably connected with the rotating shaft (2), and the gear motor (52) is fixed on the bottom plate (31).

8. The tracking bracket for a photovoltaic power generation panel (7) according to claim 7, characterized in that: a base plate is arranged between the bottom plate (31) and the upright post (1), the base plate is welded with the upright post (1), and the base plate is fixedly connected with the bottom plate (31) through bolts.