CN203813720U - Solar bracket and its column fixing device - Google Patents

Abstract

The utility model provides a stand fixing device of a solar bracket and the solar bracket, wherein the stand fixing device comprises an anchor gun bracket and an anchor gun, the anchor gun bracket comprises a base and a plurality of anchor gun sleeves, the base is fixed on the stand of the solar bracket, and the anchor gun sleeves are fixed on the outer wall of the base and are arranged in a relatively inclined manner with the stand; an anchor gun is partially inserted into the anchor gun sleeve, and one end of the anchor gun can be inserted into the ground. The utility model provides a solar rack's stand fixing device can not set up the built-in fitting to can gain good supporting effect.

Description

Solar bracket and its column fixing device

technical field

The utility model relates to a column fixing device on a solar support.

Background technique

With the rapid development of the economy, the demand for energy and the resulting high pollution problems have become increasingly prominent. As a new type of clean energy, solar energy has broad development prospects and has become a hot research and development topic in various countries. How to efficiently obtain solar energy resources is an important issue at present.

Solar equipment is usually fixed at a specific location with a solar bracket. The solar brackets currently used in the market, whether they are fixed or tracking, need to fix the solar brackets on relatively stable objects. Most of the common solar brackets are fixed on the ground. Since the soil in the common installation environment is relatively soft, this requires the fixed solar bracket to have a certain degree of stability. Strong resistance. As we all know, the area with more sunshine in our country is in the northern region. Although this area has sufficient sunshine, it is often accompanied by extremely harsh climates such as strong winds and sand and dust. Especially with the expansion of land desertification, geological conditions It is not enough to effectively support the solar bracket for a long time.

In reality, in order to increase the stability of the solar support, the traditional method is to increase the volume and quality of the embedded parts, or to use more complicated connection methods, etc., which increases the manufacturing cost of the solar support. It also increases the difficulty of installation.

Therefore, looking for a simpler and more advanced solar support column fixing device has become an important prerequisite for popularizing solar energy technology.

Contents of the invention

The purpose of the utility model is to overcome the shortcomings and deficiencies in the prior art, and provide a simple and easy-to-use solar bracket and its column fixing device, which has the advantages of simple structure, easy installation, convenient maintenance, and low cost.

In order to achieve the above purpose, the utility model proposes a column fixing device for a solar support, comprising:

Anchor gun support, including a base and a plurality of anchor gun holsters, the base is fixed on the column of the solar support, the anchor gun holster is fixed on the outer wall of the base, and is relatively inclined to the column settings; and

The anchor gun is partially worn in the anchor gun holster.

In one embodiment of the column fixing device of the present invention, the base has an opening for the column to pass through.

In one embodiment of the column fixing device of the present utility model, the anchor gun bracket further includes a base bottom plate, which is arranged at the bottom end of the base, and the base bottom plate has a bottom plate opening for the column to pass through. .

In one embodiment of the column fixing device of the present invention, the base is a round tube, and a fixing hole is opened on the tube, and the column fixing device also includes a fixing piece, and the fixing piece passes through the fixing hole. holes to secure the base to the post.

In an embodiment of the column fixing device of the present invention, the fixing member is a top screw, the fixing hole is a threaded hole, and the top screw passes through the threaded hole and abuts against the column.

In one embodiment of the column fixing device of the present invention, the number of the anchor holsters is three, each of the anchor holsters is a round tube, the anchor holster is a cylinder with a tip at one end, and the anchor holster is a circular tube. The outer diameter of the gun is equal to the inner diameter of the anchor holster.

In one embodiment of the column fixing device of the present invention, the base is a round tube, and the included angle between the axis of each anchor holster and the axis of the base is 45°.

In one embodiment of the column fixing device of the present invention, the anchor holster is welded and fixed on the outer wall of the base.

The utility model also proposes a solar support, including a column fixing device, the column fixing device is the above-mentioned column fixing device, and the lower end of the anchor gun of the column fixing device is inserted below the ground.

In one embodiment of the solar support of the utility model, the solar support includes a plurality of uprights, and each of the uprights is sheathed with one of the upright fixing devices.

The solar support and its column fixing device proposed by the utility model have the advantages of simple structure, easy installation, convenient maintenance, and low cost.

Description of drawings

In order to understand the utility model more clearly, the specific implementation manner of the utility model will be described below in conjunction with the accompanying drawings.

FIG. 1 is a schematic diagram of an anchor gun bracket of a column fixing device for a solar bracket according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of an anchor gun of a column fixing device according to an embodiment of the present invention.

FIG. 3 is a schematic diagram of the installation of the anchor gun bracket on the solar bracket in FIG. 1 .

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully incorporate the concepts of example embodiments. communicated to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed descriptions will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the invention. However, those skilled in the art will appreciate that the technical solutions of the present invention may be practiced without one or more of the specific details, or other methods, components, materials, etc. may be used. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the invention.

Fig. 1 shows the schematic diagram of the anchor gun bracket of the column fixing device of the solar support according to an embodiment of the present utility model; Fig. 2 shows the schematic diagram of the anchor gun of the column fixing device of an embodiment of the present utility model; Fig. 3 shows It is a schematic diagram of the installation of the anchor gun bracket on the solar bracket in Figure 1. In Figure 3, in order to more clearly show the combination of the anchor gun bracket, the anchor gun and the column, the anchor gun is shown in dotted lines.

As shown in FIG. 1 to FIG. 3 , an embodiment of the utility model provides a solar support and its column fixing device. The column fixing device includes an anchor gun bracket 1 and an anchor gun 2 . The anchor gun bracket 1 includes a base 11 and an anchor gun holster 12 . The base 11 has an opening, so that the base 11 can be sleeved outside the column 3 of the solar support. The base 11 is fixed to the column 3 through the fixing part T. In this embodiment, the base 11 is a circular tube with a diameter slightly larger than that of the upright column 3. The side of the base 11 is provided with a threaded hole 11a, and the fixing part T can be a bolt or a screw. When on the column 3, a bolt or a jacking screw can be screwed into the threaded hole 11a to abut against the column 3, thereby fixing the base 11 and the column 3 to each other.

In this embodiment, the anchor holster 12 is fixed on the outer wall of the base 11 by, for example, welding. The number of anchor holsters 12 is, for example, three, and the angle between the axis of each anchor holster 12 and the axis of the base 11 is 45°. The anchor holster 12 also adopts a hollow tube design in this embodiment, which is convenient for anchoring. Gun 2 inserted.

In this embodiment, the axis of the anchor holster 12 and the axis of the base 11 are set at an angle of 45° in order to obtain a better supporting effect. In other embodiments, the axis of the anchor holster 12 and the axis of the base 11 The included angle of the axis is not limited to 45°, as long as it is within the range of 0-90°, it is feasible, that is to say, the anchor holster 12 and the base 11 are relatively inclined.

An anchor gun 2 is housed in each anchor gun holster 12 . As shown in Fig. 2 and Fig. 3, the anchor gun 2 is a hollow cylinder, and one end of the anchor gun 2 is a sharp point, so as to be inserted below the ground. This tip can be formed by cutting the bottom end of the anchor gun 2 along a direction oblique to the axis of the anchor gun 2 . The outer diameter of the anchor gun 2 is made with the inner diameter of the anchor gun holster 12. The outer diameter and length of the anchor gun 2 depend on the installation conditions of the solar bracket. Generally, the anchor gun 2 with a diameter of 5 cm and a length of 60 cm is sufficient to withstand 1.5 tons of force, and the length of the anchor gun 2 can also be increased or shortened according to site requirements. After the anchor gun holster 12 is welded and fixed on the base 11, the anchor gun 2 is inserted into the anchor gun holster 12 from the upper end of the anchor gun holster 12, and the tip of the anchor gun 2 is inserted below the ground. Generally, the anchor gun 2 with a length of 60 cm is inserted into the ground to a depth of about 40-50 cm.

In other embodiments, the base 11 is not limited to a circular tube, as long as the structure of fixing the base 11 and the upright 3 , and the base 11 and the anchor holster 12 to each other is feasible.

In an embodiment, the anchor gun bracket 1 may further include a base bottom plate 13 , and the base bottom plate 13 is located at the bottom end of the base 11 . The bottom plate of the base 13 has a bottom plate opening, the opening of the bottom plate is coaxial with the opening of the base 11 and coincides with the projection, for the upright column 3 to pass through. Viewed from another perspective, the base bottom plate 13 extends from the bottom of the base 11 toward the surroundings along a direction preferably perpendicular to the axis of the base 11 . The main function of the base bottom plate 13 is to increase the contact area between the column 3 and the ground, and prevent the lower end of the column 3 from sinking. There is no mandatory requirement for the size of the base bottom plate 13, as long as it meets the purpose of use.

The manufacturing steps of the present utility model are as follows: determine the size of the base 11 according to the diameter of the existing solar support column, and open at least one threaded hole 11a on the base 11, and its purpose is to connect the column 3 of the solar support with the base 11 Secured by bolts or jackscrews. Select the size of the anchor holster 12 according to the requirement that the solar support needs to bear the external force strength, and weld the anchor holster 12 on the base 11 according to the axis of the anchor holster 12 and the axis of the column 3 at an angle of 45°. When the base 11 is a circular tube, the axis of the base 11 coincides with the axis of the column 3, and the axis of the anchor holster 12 and the axis of the base 11 also form an angle of 45°. According to the size of the anchor gun holster 12, select a suitable circular tube to make the anchor gun 2, and one end of the anchor gun 2 is made into a point, which is convenient for inserting into the ground. Finally, according to the installation requirements, it is selected whether the base bottom plate 13 needs to be installed, and if required, the base bottom plate 13 is welded at the lower end of the base 11 .

During installation, at first column 3 is inserted in the base 11 of anchor gun support, and it is fixed with bolt or jackscrew. Anchor gun 2 is put through respectively in the anchor gun holster 12 again, and it is inserted underground.

Compared with the prior art, the utility model has at least the following advantages:

First, the overall structure of the utility model is simple and compact, uses less materials, is easy to install, and has low cost. Since the base 11 and the anchor holster 12 have been fixed during production, it is only necessary to fix the column 3 and the base 11 to each other and insert the anchor holster 2 into the ground during installation;

Second, the utility model can omit the use of embedded parts in the existing installation process, greatly reducing the investment in labor and equipment;

The 3rd, because this column fixing device all adopts the hollow circular tube common on the market to make. Therefore, there is greater flexibility in the selection of materials, and hollow round tubes of different diameters and lengths can be selected according to different installation requirements, which greatly enriches the applicability and popularity of this device;

Fourth, the utility model has low cost, less investment, simple maintenance, long service life and good economic benefits.

While the invention has been described with reference to a few exemplary embodiments, it is understood that the words which have been used are words of description and illustration, rather than of limitation. Since the present invention can be embodied in various forms without departing from the spirit or essence of the present invention, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be within the spirit and scope of the appended claims. Broadly interpreted, all changes and modifications that come within the scope of the claims or their equivalents are therefore intended to be covered by the appended claims.

Claims (10)

1. A column fixing device for a solar support, characterized in that it comprises: Anchor gun support (1), comprises base (11) and a plurality of anchor gun holsters (12), and described base (11) is fixed on the column (3) of described solar support, and described anchor gun holster (12 ) is fixed on the outer wall of the base (11), and is arranged obliquely relative to the column (3); and The anchor gun (2) is partially pierced in the anchor gun holster (12). 2. The column fixing device according to claim 1, characterized in that, the base (11) has an opening for the column (3) to pass through. 3. The column fixing device according to claim 1, characterized in that, the anchor gun bracket (1) also includes a base bottom plate (13), which is arranged on the bottom end of the base (11), and the base The base plate (13) has a base plate opening for the upright column (3) to pass through. 4. The column fixing device according to claim 1, characterized in that, the base (11) is a round tube, and the round tube is provided with a fixing hole, and the column fixing device also includes a fixing piece (T) , the fixing member (T) passes through the fixing hole to fix the base (11) on the upright (3). 5. The column fixing device according to claim 1, characterized in that, the fixing member (T) is a top screw, the fixing hole is a threaded hole, and the top screw passes through the threaded hole and abuts against the on the column (3). 6. column fixing device as claimed in claim 1, is characterized in that, the number of described anchor gun holster (12) is three, and each described anchor gun holster (12) is a round tube, and described anchor gun (12) 2) is a cylinder with a tip at one end, and the outer diameter of the anchor lance (2) is equal to the inner diameter of the anchor holster (12). 7. The column fixing device according to claim 6, characterized in that, the base (11) is a circular tube, and the axis of each anchor holster (12) is connected to the axis of the base (11). The included angle is 45°. 8. The column fixing device according to claim 1, characterized in that, the anchor holster (12) is welded and fixed on the outer wall of the base (11). 9. A solar support, comprising a column fixing device, is characterized in that, the column fixing device is the column fixing device according to any one of claims 1-8, the anchor gun of the column fixing device ( 2) The lower end is inserted below the ground. 10. The solar support according to claim 9, characterized in that, the solar support comprises a plurality of uprights (3), each of the uprights (3) is sleeved with one of the upright fixing devices.