CN112628289A

CN112628289A - Novel photovoltaic tracking support swivel bearing

Info

Publication number: CN112628289A
Application number: CN202011518509.7A
Authority: CN
Inventors: 周萍; 叶松平
Original assignee: Xiamen Solar First Energy Technology Co ltd
Current assignee: Xiamen Solar First Energy Technology Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-04-09

Abstract

The invention discloses a novel photovoltaic tracking support rotating bearing in the technical field of photovoltaics, which comprises an upper plastic bearing and a lower plastic bearing which are consistent in shape, wherein the upper plastic bearing and the lower plastic bearing are symmetrically arranged and detachably connected through bolts to form a bracket; the invention saves the installation time and has reliable and stable structure, the novel plastic bearings are the same from top to bottom and do not need to be distinguished, and the construction and installation are more rapid; the novel rotary bearing solves the problem in order to meet the market demand, and the bearing seat can be used on hilly land and flat land, and can better meet the new market demand.

Description

Novel photovoltaic tracking support swivel bearing

Technical Field

The invention relates to the technical field of stools, in particular to a novel photovoltaic tracking support rotary bearing.

Background

With the increasingly exhaustion of world energy and the deep development of renewable energy development and utilization, the comprehensive and efficient utilization of solar energy is a goal pursued by the industry. The photovoltaic power generation device utilizes the solar cell panel to receive sunlight irradiation and converts light energy into electric energy. The power generation capacity of the solar panel is in direct proportion to the light intensity received by the solar panel, and the power generation capacity is strongest when the incident sunlight is vertical to the solar panel.

At present, support products in the photovoltaic industry are classified according to functions and can be divided into types such as a fixed support, a fixed adjustable support, a flat single-shaft tracking support, an inclined single-shaft tracking support, a double-shaft tracking support and the like; fixed brackets and fixed adjustable brackets are the earliest support systems developed; the tracking support is mainly a flat single-shaft support system, and the sun-tracking movement is realized through an astronomical algorithm; at present, the double-shaft support system is difficult to popularize and apply in a large area due to high cost and excessive driving parts.

The support rotary bearing which can be simultaneously installed on a sloping field and a flat ground and is suitable for different terrains is required.

Based on the technical scheme, the invention designs a novel photovoltaic tracking support rotary bearing to solve the problems.

Disclosure of Invention

The invention aims to provide a novel photovoltaic tracking support rotary bearing, and aims to solve the problem that the support rotary bearing which can be installed on a sloping field and a flat ground simultaneously and is suitable for different terrains is required in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a novel photovoltaic tracking support rotating bearing comprises an upper plastic bearing and a lower plastic bearing which are identical in shape, wherein the upper plastic bearing and the lower plastic bearing are symmetrically arranged and detachably connected through bolts to form a bracket, and the inner shape of the bracket is matched with the shape of a main beam;

including supporting part and the rotating part that fuses with the supporting part rigid coupling, rotating part swivelling joint is at the bracket outer wall.

Preferably, the bracket is provided with two sets of anti-falling parts, and the two sets of anti-falling parts are distributed on two opposite sides of the rotating part along the rotating axis of the rotating part.

Preferably, the supporting part is provided with a central hole and an arc-shaped groove, and the arc of the arc-shaped groove takes the central hole as the center.

Preferably, an axis of the central hole is perpendicular to a rotation center of the rotating portion.

Compared with the prior art, the invention has the beneficial effects that: the novel plastic bearing has the advantages that the cost is reduced through the optimized design, the installation time is saved, the structure is reliable and stable, the common design needs the limiting angle iron for fixing, four hole sites which can be locked by the hexagon socket head cap screws are designed on the novel plastic bearing, the use of accessories is reduced, and the cost is effectively reduced. The novel plastic bearing is not required to be distinguished from top to bottom, so that the construction and installation are quicker. In addition, the requirement of the common bearing seat on the installation terrain is higher, the terrain with slope cannot be installed, the novel rotary bearing solves the problem in order to meet the market demand, and the bearing seat which can be used on hilly land and flat land is realized, so that the bearing seat can better meet the new market demand.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a rotary bearing according to the present invention;

FIG. 2 is a schematic view of a conventional rotary bearing;

FIG. 3 is a schematic view of the present invention installed on a flat ground;

FIG. 4 is a schematic view of the invention mounted at an angle on a sloping field;

FIG. 5 is an exploded view of FIG. 1;

fig. 6 is a front view of the support portion of the present invention.

1. A main beam; 2. an upper plastic bearing; 3. a lower plastic bearing; 4. a rotating part; 5. a support portion; 51. a central bore; 52. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A novel photovoltaic tracking support rotating bearing comprises an upper plastic bearing 2 and a lower plastic bearing 3 which are consistent in shape, wherein the upper plastic bearing 2 and the lower plastic bearing 3 are symmetrically arranged and detachably connected through bolts to form a bracket, and the inner shape of the bracket is matched with the shape of a main beam;

including supporting part 5 and with supporting part 5 rigid coupling one-piece rotating part 4, rotating part 4 swivelling joint is at the bracket outer wall.

Further, be provided with two sets of anticreep portions on the bracket, two sets of anticreep portions distribute in the opposite both sides of rotating part 4 along the rotating part 4 axis of rotation.

Furthermore, the support portion 5 is provided with a central hole 51 and an arc-shaped slot 52, and the arc of the arc-shaped slot 52 takes the central hole 51 as the center.

Further, the axis of the center hole 51 is perpendicular to the rotation center of the rotary unit 4.

One embodiment of the invention:

the swivel bearing is mounted on the upright for use with the main beam 1. When the bracket is installed, the main beam 1 penetrates through the middle of the lower plastic bearing 3, then the upper plastic bearing 2 slides into the rotating part 4 along the main beam 1 (as shown in the attached figure 5 in the specification), the upper plastic bearing 2 and the lower plastic bearing 3 are arranged in a consistent and symmetrical mode, then the upper plastic bearing 2 and the lower plastic bearing 3 are locked in a crossed mode through the hexagon socket head cap bolts to form a bracket, the inner shape of the bracket is matched with the outer shape of the main beam 1, the outer shape of the bracket is a circular structure and used for rotating the rotating part 4, the anti-falling parts which are provided with protrusions on two opposite sides of the bracket are just clamped on two opposite sides of the rotating part 4, and the rotating part is prevented from.

The upper plastic bearing 2 and the lower plastic bearing 3 are unified into a specification design for reducing the construction trouble of distinguishing conveniently, so that the installation workload is reduced.

The rotating part 4 is rotatably connected to the outer wall of the bracket, the supporting part 5 is fixedly connected with the rotating part 4 into a whole, and in order to enable the novel rotating shaft to be simultaneously provided with the installation of sloping fields and flat fields, the supporting part 5 capable of adjusting the angle is designed to adapt to different terrains, meet the market requirements and realize the use of sloping fields and flat fields;

the supporting part 5 is provided with a center hole 51 and an arc-shaped groove 52, the supporting part 5 penetrates through the center hole 51 through a bolt to be installed on the stand column, the arc of the arc-shaped groove 52 takes the center hole 51 as the center, and the supporting part 5 rotates relative to the stand column by taking the center hole 51 as the center, so that the angle adjustment between the supporting part 5 and the stand column is realized, and the use on sloping fields and flat fields is realized.

The electrical equipment is connected with an external power supply through an external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel support swivel bearing is trailed to photovoltaic which characterized in that: the device comprises an upper plastic bearing (2) and a lower plastic bearing (3) which are consistent in shape, wherein the upper plastic bearing (2) and the lower plastic bearing (3) are symmetrically arranged and detachably connected through bolts to form a bracket, and the inner shape of the bracket is matched with the shape of a main beam;

including supporting part (5) and with supporting part (5) rigid coupling even rotating part (4) as an organic whole, rotating part (4) swivelling joint is at the bracket outer wall.

2. The novel photovoltaic tracking support swivel bearing of claim 1, wherein: be provided with two sets of anticreep portions on the bracket, two sets of anticreep portions distribute in the opposite both sides of rotating part (4) along rotating part (4) axis of rotation.

3. The novel photovoltaic tracking support swivel bearing of claim 1, wherein: the supporting part (5) is provided with a center hole (51) and an arc-shaped groove (52), and the arc of the arc-shaped groove (52) takes the center hole (51) as the center.

4. The novel photovoltaic tracking support swivel bearing of claim 3, wherein: the axis of the central hole (51) is perpendicular to the rotation center of the rotating part (4).