CN216959715U

CN216959715U - Purlin mounting structure for photovoltaic support

Info

Publication number: CN216959715U
Application number: CN202122423386.5U
Authority: CN
Inventors: 杨凯; 张欣; 栾金泉
Original assignee: Jiangsu Xiri New Energy Technology Co ltd
Current assignee: Jiangsu Xiri New Energy Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-07-12
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to a purlin mounting structure for a photovoltaic support, which comprises a pair of purlin supports, wherein the two purlin supports are symmetrically arranged on two radial sides of a circular main shaft and are fixedly connected with the circular main shaft, and purlins are arranged at the upper ends of the two purlin supports and are fixedly connected with the two purlin supports, so that the purlins are fixedly arranged at the upper ends of the circular main shaft. The purline mounting structure for the photovoltaic bracket is convenient for assembly and connection between the purline and the circular main shaft, and is higher in connection strength, safer and more reliable.

Description

Purlin mounting structure for photovoltaic support

Technical Field

The utility model relates to the field of photovoltaics, in particular to a purline mounting structure for a photovoltaic support.

Background

At present, solar photovoltaic power generation is widely advocated by the world as a clean energy source and is strongly supported and developed.

The solar photovoltaic power generation structure part comprises a photovoltaic cell panel and a support structure for fixedly supporting the photovoltaic cell panel. The purline is a part of a photovoltaic bracket structure and is an important structural component for connecting the photovoltaic cell panel and fixing the photovoltaic cell panel and the bracket main body.

On the tracking bracket, the purline is generally fixedly connected with the main shaft part of the bracket main body. As the section forms of the main shaft are various and have the square, round and other shapes, the structural forms of the purlines are different when the purlines are assembled with the main shafts in different forms.

The existing purline connected with the circular tube main shaft has the advantages that the lower end face of the purline can be designed to be of an arc shape for being fully attached to the circular main shaft, the outer wall face of the circular main shaft is matched through the arc shape, the existing purline matched with the circular tube is formed by adopting the overall stamping process, and the structure is complex.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: overcome prior art not enough, provide a purlin mounting structure for photovoltaic support, solve current purlin and need the punching press arcwall face to be connected with circular main shaft, cause the complicated inconvenient problem of purlin installation.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

a purlin mounting structure for photovoltaic support is provided, which comprises

The purlin supports are symmetrically arranged on two radial sides of the circular main shaft and fixedly connected with the circular main shaft, and the purlin is arranged at the upper ends of the two purlin supports and fixedly connected with the two purlin supports so as to be fixedly arranged at the upper end of the circular main shaft.

Further, the mounting structure between two purlin supports and the circular main shaft is:

the supporting bolt radially penetrates through the purlin support on one side, the circular main shaft and the purlin support on the other side in sequence and then is connected with the nut, so that the two purlin supports are tightly arranged on two sides of the circular main shaft.

Further, the mounting structure between purlin support and the purlin is:

the locking bolt penetrates through the purlin support and the purlin in sequence and then is connected with the locking nut, so that the purlin and the purlin support are fixedly connected.

Further, the purlin holds in palm including arc, a pair of curb plate and roof, and two curb plates set up the both sides at the arc, the roof sets up the top at arc and two curb plates, arc, two curb plates and roof are a body structure.

Further, the purlin support comprises a support block body, an arc-shaped surface and an upper plane are formed on the support block body, the arc-shaped surface is suitable for being matched with the side wall of the circular main shaft, and the upper plane is suitable for being matched with the purlin.

Furthermore, the purline comprises a U-shaped part and a pair of connecting parts, and the two connecting parts are integrally formed on two sides of the U-shaped part;

the lower end surface of the U-shaped part is a plane and is suitable for being fixedly connected with the purlin support;

the two connecting parts are suitable for being in threaded fastening connection with the photovoltaic cell panel.

Furthermore, the purlin support is formed by stamping, extruding or casting technology.

The utility model has the beneficial effects that:

the purline mounting structure for the photovoltaic bracket is convenient for assembly and connection between the purline and the circular main shaft, and is higher in connection strength, safer and more reliable.

The arc-shaped groove surface does not need to be punched on the purline, and the lower end face of the purline is a plane and can be assembled and connected with the circular main shaft, so that the processing technology of the purline is simplified, and the purline is convenient to process and manufacture.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a purlin mounting structure for photovoltaic support

FIG. 2 is a purlin mounting structure for photovoltaic support

FIG. 3 is a schematic view of a first purlin bracket;

FIG. 4 is a schematic view of a second purlin bracket;

FIG. 5 is a schematic view of a purlin;

wherein the content of the first and second substances,

1. a circular main shaft;

2. a support bolt is arranged on the support plate,

3. purlin supports 31, arc-shaped plates 32, side plates 33 and top plates;

3A, a support block body, 3A-1, an arc surface, 3A-2 and an upper plane;

4. purlines 41, U-shaped parts 42 and connecting parts;

5. and locking the bolt.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1 to 5, a purlin mounting structure for a photovoltaic bracket comprises

A pair of purlin holds in the palm 3, and two purlin hold in the palm 3 and do the symmetry setting in the radial both sides of circular main shaft 1 to all be fixed connection with circular main shaft 1, purlin 4 sets up and holds in the palm 3 upper ends at two purlins, and hold in the palm fixed connection between 3 with two purlins, so that purlin 4 is fixed to be set up and circular main shaft 1 upper end.

Specifically, as an optional implementation manner in this embodiment, as shown in fig. 1 and fig. 2, the mounting structure between the two purlin brackets 3 and the circular spindle 1 is as follows:

the supporting bolt 2 radially penetrates through the purlin support 3 on one side, the circular main shaft 1 and the purlin support 3 on the other side in sequence and then is connected with the nut, so that the two purlin supports 3 are tightly arranged on two sides of the circular main shaft 1.

In this embodiment, two purlin holds in the palm 3 and relies on single stay bolt 2 can fasten the installation on circular main shaft 1, makes the purlin hold in the palm the convenient of the installation change of 3 to stable in structure is reliable.

Specifically, as an optional implementation manner in this embodiment, as shown in fig. 1, the mounting structure between the purlin bracket 3 and the purlin 4 is:

the locking bolt 5 penetrates through the purlin support 3 and the purlin 4 in sequence and then is connected with the locking nut, so that the purlin 4 is fixedly connected with the purlin support 3.

Specifically, as an optional implementation manner in this embodiment, as shown in fig. 3, the purlin bracket 3 includes an arc-shaped plate 31, a pair of side plates 32, and a top plate 33, the two side plates 32 are disposed on two sides of the arc-shaped plate 31, the top plate 33 is disposed above the arc-shaped plate 31 and the two side plates 32, and the arc-shaped plate 31, the two side plates 32, and the top plate 33 are in an integrated structure.

In this embodiment, the arc-shaped plate 31 is suitable for being matched with the circular main shaft 1, the top plate 33 is tightly matched with the purlin 4, and the side plate 32 is used for improving the strength of the whole purlin 4.

As another embodiment of the purlin 4, as shown in fig. 4, the purlin holder 3 includes a holder body 3A, an arc-shaped surface 3A-1 and an upper plane 3A-2 are formed on the holder body 3A, the arc-shaped surface 3A-1 is suitable for being matched with a side wall of the circular main shaft 1, and the upper plane 3A-2 is suitable for being matched with the purlin 4.

In this embodiment, still set up the lightening hole on the tray body 3A, under the circumstances that guarantees purlin and hold in the palm 3 support intensity, set up the lightening hole and can reduce the material of purlin support 3, reduce cost.

Specifically, as an alternative embodiment in this embodiment, as shown in fig. 5, the purlin 4 includes a U-shaped portion 41 and a pair of connecting portions 42, and the two connecting portions 42 are integrally formed on two sides of the U-shaped portion 41;

the lower end surface of the U-shaped part 41 is a plane and is suitable for being fixedly connected with the purlin support 3;

the two connection portions 42 are adapted to be in threaded fastening connection with the photovoltaic panel.

In this embodiment, the purlines 4 do not need to be punched into an arc-shaped structure at the lower ends of the U-shaped portions 41, but only need to be sequentially punched into straight end faces, so that the number of processing and manufacturing of the purlines 4 is reduced.

Specifically, as an optional implementation manner in this embodiment, the purlin holder 3 is formed by a stamping, extruding or casting process.

In this embodiment, the purlines 4 may be formed by stamping carbon steel, extruding aluminum alloy, or casting metal.

According to the purlin 4 mounting structure for the photovoltaic bracket, the mounted purlin 4 is matched with the circular main shaft 1 by punching the arc shape at the lower end of the purlin 4 without adding a punching process, and the purlin 4 can be mounted and used only by punching the purlin 4 into the U-shaped part 41 and the pair of connecting parts 42.

During installation, two purlin supports 3 are installed on the circular main shaft 1 through the supporting bolts 2, then the lower ends of the purlins 4 are fixedly connected with the two purlin supports 3, and therefore assembly connection between the purlins 4 and the circular main shaft 1 is achieved, the connecting structure is stable and reliable, and assembly is fast and convenient.

After the purlines 4 are stably installed on the circular main shaft 1, the photovoltaic cell panels can be tightly connected with the connecting portions 42 of the purlines 4 through bolts, and therefore the photovoltaic cell panels are installed on the photovoltaic support.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. Purlin mounting structure for photovoltaic support, characterized by, include

2. The purlin mounting structure for photovoltaic supports of claim 1,

the mounting structure between two purlin supports and the circular main shaft is:

3. The purlin mounting structure for photovoltaic supports of claim 1,

the mounting structure between purlin support and purlin does:

4. The purlin mounting structure for photovoltaic supports of claim 1,

the purlin holds in palm and includes arc, a pair of curb plate and roof, and two curb plates set up the both sides at the arc, the roof sets up the top at arc and two curb plates, arc, two curb plates and roof are a body structure.

5. The purlin mounting structure for photovoltaic supports of claim 1,

the purlin support comprises a support block body, an arc-shaped surface and an upper plane are formed on the support block body, the arc-shaped surface is suitable for being matched with the side wall of the circular main shaft, and the upper plane is suitable for being matched with a purlin.

6. The purlin mounting structure for a photovoltaic bracket of claim 1,

the purline comprises a U-shaped part and a pair of connecting parts, and the two connecting parts are integrally formed on two sides of the U-shaped part;

the lower end face of the U-shaped part is a plane and is suitable for being fixedly connected with the purlin support;

7. The purlin mounting structure for a photovoltaic bracket of claim 1,

the purlin support is formed by stamping, extruding or casting technology.