CN106322800A - Spherical support member and mounting structure for solar panel - Google Patents

Abstract

Provided is a spherical support member capable of improving the workability of adjusting the inclination angle of an installation structure with respect to a base. The spherical support member has: a spherical base having a first fixing portion fixed to the base by a first fastening member and a second fixing portion fixed to an installation structure by a second fastening member; and an upper gasket and a lower washer, and the upper washer and the lower washer clamp the first fixing part from top to bottom. The upper surface of the first fixing part has a concave curved surface formed as a downward concave curved surface, and the lower surface of the first fixing part opposite to the concave curved surface has a convex curved surface formed as a downward convex curved surface. department. The lower surface of the upper gasket has a downwardly convex curved surface and a first curved surface that is in surface contact with the concave curved surface of the first fixing portion, and the upper surface of the lower gasket has a downwardly concave curved surface. The second curved portion is in surface contact with the convex curved portion of the first fixing portion.

Description

Spherical support member and mounting structure for solar panel

technical field

The present invention relates to a fixing structure of a spherical support member and a stand for a solar panel.

Background technique

In recent years, as solar panels and other devices for utilizing sunlight and solar heat have been popularized, chances of installing structures for these devices (stands, etc.) outdoors have gradually increased. In addition, depending on the inclination of the ground on which the above-mentioned device structure is installed and the state of the foundation, there may be cases where the levelness of the base may deviate, and therefore measures to deal with such cases are being considered.

For example, Patent Document 1 discloses an attachment support unit in which a convexly curved ball seat portion formed on a seat portion fixed to a base and a spherical seat portion formed on a seat portion fixed to a The concave curved surface on the installation object fixing part of the installation structure is in surface contact, and the installation object fixing part is inclined relative to the seat part, so that the installation structure is installed horizontally.

prior art literature

patent documents

Patent Document 1: Japanese Patent No. 5081325

However, in the attachment support unit described in Patent Document 1, the ball seat portion formed on the socket portion is a convexly curved surface that is convex upward. To some extent, there will be a problem that the mounting object fixing part is easy to slide on the seat part.

Contents of the invention

Therefore, an object of the present invention is to improve the workability of adjusting the inclination angle of an installation structure with respect to a base.

A first aspect of the present invention is a spherical support member including: a spherical pedestal having a first fixing portion fixed to a base by a first fastening member and a spherical pedestal fixed to a base by a second fastening member. a second fixing part fixed to the installation structure; and an upper gasket and a lower gasket sandwiching the first fixing part from up and down. The upper surface of the first fixing part has a concave curved surface formed as a downwardly concave curved surface, and the lower surface of the first fixing part opposite to the concave curved surface has a downwardly convex curved surface. convex surface. The lower surface of the upper gasket has a first curved surface that is convex downward and is in surface contact with the concave curved surface of the first fixing portion. The upper surface of the upper surface has a second curved surface, and the second curved surface is formed as a downward concave curved surface, and is in surface contact with the convex curved surface of the first fixing part.

A second aspect of the present invention is a fixing structure of a solar panel stand using the spherical support member. In the fixing structure, the first fixing part is fixed to the base by the first fastening member, and the second fixing part is fixed to the support of the solar panel stand by the second fastening member. frame.

Invention effect

In the spherical support member of the present invention, since the convex curved portion formed on the lower surface of the spherical base and the second spherical portion formed on the upper surface of the lower gasket are both curved, it is possible to make the convex curved portion formed on the spherical base The convex curved portion on the lower surface and the second curved portion formed on the upper surface of the lower gasket are in smooth sliding contact with each other. In addition, by inclining the spherical base with respect to the lower washer, a desired angle can be formed and the spherical base can be fastened by the first fastening member. Therefore, according to the spherical support member of the present invention, the workability of adjusting the inclination angle of the installation structure with respect to the base can be improved.

Description of drawings

Fig. 1 is a perspective view of a fixing structure of a solar panel mount using a spherical support member according to a first embodiment of the present invention.

Fig. 2 is a front view of a fixing structure of a solar panel mount using the spherical support member according to the first embodiment of the present invention.

Fig. 3 is a side view of a fixing structure of a solar panel mount using the spherical support member according to the first embodiment of the present invention.

Fig. 4 is an exploded perspective view of the spherical support member according to the first embodiment of the present invention.

5 is a perspective view of a fixing structure of a solar panel stand using a spherical support member according to a second embodiment of the present invention.

Fig. 6 is a front view of a fixing structure of a solar panel stand using a spherical support member according to a second embodiment of the present invention.

Fig. 7 is a side view of a fixing structure of a solar panel stand using a spherical support member according to a second embodiment of the present invention.

Fig. 8 is an exploded perspective view of a spherical support member according to a second embodiment of the present invention. Symbol Description

1 support frame

2 pedestals

10 spherical support member

11 first fastening member

11a Bolt

11b Nut

12 First fixed part

12a Concave surface

12b convex surface

12c Bolt holes

13 Second fastening member

13a Bolt

13b Nut

14 Second fixed part

14a Bolt hole

15 spherical base

16 Upper side washer

16a First curved face

17 Lower side washer

17a Second curved face

30 spherical support member

31 spherical base

32 First fixed part

32a concave surface

32b convex surface

32c bolt holes

33 Second fixed part

33a Bolt hole

34 standing part

detailed description

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, in the figure, the arrow W represents the width direction (horizontal direction) of the solar panel stand, the arrow D represents the depth direction (vertical direction) of the solar panel stand, and the arrow H represents the height direction of the solar panel stand. In addition, the stand for solar energy panels is only an example of the installation structure, and the installation structure is not limited to this embodiment.

(first embodiment)

The fixing structure of the spherical support member and the solar panel stand of 1st Embodiment of this invention is demonstrated based on FIGS. 1-4.

First, the platform (installation structure) for solar energy panels will be described.

As shown in FIGS. 1 to 3 , the solar panel mount has a support frame 1 . The support frame 1 has: a first frame member (rafter) 1a supporting a solar panel (not shown); and a second frame member (rafter holder) extending in a direction perpendicular to the first frame member 1a. 1b, the second frame member 1b is connected to the base 2 via the spherical support member 10 . The first frame member 1a and the second frame member 1b are each formed of a hollow material. The first frame member 1a extends in the depth direction D of the solar panel stand, and the second frame member 1b extends in the width direction W of the solar panel stand.

The fastening between the first frame member 1a and the second frame member 1b is through the first bracket member 3 fixed on the upper part of the second frame member 1b, the first clamping member 4 and the fastening member 5 (bolt 5a and nut 5b) to carry out. On the other hand, an adjustment base 6 is fastened to the lower part of the second frame member 1b. The fastening between the adjustment base 6 and the second frame member 1b is performed by the second bracket member 7, the second clamping member 8 and the fastening member 9 (bolt 9a and nut 9b) fixed on the lower part of the second frame member 1b. of.

The first frame member 1a, the second frame member 1b, the first support member 3, the first clamping member 4, the adjustment base 6, the second support member 7 and the second clamping member 8 are extruded profiles made of aluminum alloy constituted.

Since each of the above-mentioned members is composed of an aluminum alloy extruded profile, the weight of the entire stand for a solar panel can be reduced compared to a case where it is composed of a steel material. In addition, the dimensional accuracy of each of the above-mentioned members can be improved, and the mount for solar panels can be easily and accurately installed, and excellent corrosion resistance and appearance can be obtained. In addition, the elongated member can be manufactured at a low cost, so the manufacturing cost can be reduced, and since the aluminum alloy is excellent in recyclability, the material can be reused after removing the mounting frame for the solar panel.

Next, the spherical support member 10 of this embodiment will be described.

The spherical support member 10 of the present embodiment is a support member for supporting an installation structure to which a device for utilizing sunlight or solar heat including a solar panel is fixed.

As shown in FIGS. 1 to 4 , the spherical support member 10 has a spherical base 15 , an upper washer 16 and a lower washer 17 , wherein the spherical base 15 is fixed to the base 2 via a first fastening member 11 . The first fixing part 12 and the second fixing part 14 fixed to the solar panel stand via the second fastening member 13 are sandwiched by the upper gasket 16 and the lower gasket 17 from above and below the first fixing part 12 . That is, in the solar panel fixing structure of this embodiment, the spherical base 15 is fixed to the base 2 by the first fastening member 11, and the spherical base 15 is fixed to the stand for solar panels by the second fastening member 13. The support frame 1.

The above-mentioned adjustment base 6 is fastened to the lower part of the support frame 1 (second frame member 1b). The adjustment base 6 has a fixing portion 18 , an upright portion 19 and a flange portion 20 and is formed into a hat shape in section, wherein the fixing portion 18 fixes the second fixing portion 14 of the spherical base 15 through the second fastening member 13 The raised portion 19 extends upward from the fixed portion 18, and the flange portion 20 protrudes horizontally from the upper end of the raised portion 19, and is fixed to the second bracket member by a fastening member 9 (bolt 9a and nut 9b). The lower end of 7. A hole 21 having a diameter larger than the head of the bolt 11a constituting the first fastening member 11 is formed in the center of the fixing portion 18, and a hole for constituting the second fastening is formed at a portion outside the hole 21. The bolt hole 22 through which the bolt 13a of the member 13 is inserted. In addition, at least a part of the rising portion 19 is opened, so that the first fastening member 11 fastened to the first fixing portion 12 of the spherical base 15 can be visually confirmed. By opening at least a part of the rising portion 19, the fixing work can be performed through the opened portion (opening portion) 19a of the rising portion 19, and workability can be improved.

The upper surface of the first fixing part 12 of the spherical base 15 has a concave curved surface 12a formed as a concave curved surface downward (on the side of the lower gasket 17), and the surface of the first fixing part 12 opposite to the concave curved surface 12a is The lower surface has a convex curved surface 12b formed as a downward convex curved surface. The first fixing part 12 is formed in a hemispherical shape, and the ring-shaped second fixing part 14 is located on the outer edge of the first fixing part 12 . The spherical base 15 is integrally formed of aluminum alloy, and the concave curved surface 12 a and the convex curved surface 12 b are formed on the spherical surface 15 by deep drawing. That is, the spherical base 15 is formed by drawing a circular plate material made of aluminum alloy.

The lower surface of the upper gasket 16 has a first curved surface 16a formed as a downwardly convex curved surface, which is in surface contact with the concave curved surface 12a of the first fixing part 12 of the spherical base 15, The upper surface of the upper gasket 16 on the opposite side to the first curved surface 16a has a first flat surface 16b as a flat surface. A first hole 16c is formed in the upper washer 16, and the first hole 16c is used to insert the bolt 11a constituting the first fastening member 11. The first hole 16c is formed to be larger than the shaft portion of the bolt 11a. The diameter is large and formed in the shape of a circular hole.

On the other hand, the upper surface of the lower side washer 17 has a second curved surface 17a formed as a downwardly concave curved surface that is aligned with the convex curved surface 12b of the first fixing portion 12 of the spherical base 15 . In surface contact, the lower surface of the lower gasket 17 on the opposite side to the second curved surface 17a has a second flat surface 17b as a flat surface. A second hole 17c is formed in the lower washer 17, and the second hole 17c is used to insert the bolt 11a constituting the first fastening member 11. The second hole 17c is formed to have a diameter smaller than the shaft portion of the bolt 11a. Large and formed in the shape of a round hole.

The first fastening member 11 is composed of a bolt 11a and a nut 11b. First bolt holes 12 c through which the bolts 11 a constituting the first fastening member 11 are inserted are formed vertically through the first fixing portion 12 of the spherical base 15 . The first bolt hole 12c is formed larger in diameter than the shaft portion of the bolt 11a, and is formed in a circular hole shape.

The second fastening member 13 is composed of a bolt 13a and a nut 13b. On the second fixing part 14 of the spherical base 15, a second bolt hole 14a is formed through the vertical direction, and the second bolt hole 14a is used to insert the bolt 13a constituting the second fastening member 13. The second bolt hole 14a is formed in a long hole shape. In this embodiment, two types of second bolt holes 14a are formed on the second fixing portion 14 of the spherical base 15, wherein one type of second bolt hole 14a extends along the width direction W of the solar panel stand, and the other type of second bolt hole 14a extends along the width direction W of the solar panel stand. The two bolt holes 14 are extended along the depth direction D of the solar panel stand. In addition, the second bolt holes 14 a are provided at equal intervals in the circumferential direction on the second fixing portion 14 of the spherical base 15 . In the fixing structure of the stand for solar panels in this embodiment, among the two kinds of second bolt holes 14a extending in different directions, the bolts 11a are inserted only to the second bolt holes 14a extending in the width direction W of the stand for solar panels. In the bolt hole 14a, the spherical base 15 is fixed to the adjustment base 6 provided in the lower part of the support frame 1 (second frame member 1b).

As shown in Figure 4, the fastening between the spherical base 15 and the base 2 is carried out by bolts 11a and nuts 11b (first fastening member 11), the upper side washer 16, and the lower side washer 17. Fastening between the support frames 1 of the stand for solar panels is performed with the bolt 13a and the nut 13b (2nd fastening member 13). When the spherical base 15 is fastened to the base 2 with bolts 11a and nuts 11b (first fastening member 11), by inclining the spherical base 15 relative to the lower washer 17, a desired inclination angle can be formed to secure the spherical surface. The pedestal 15 is fastened to the base 2 . In addition, in FIGS. 1 to 4 , reference numeral 23 denotes a nut for height adjustment.

Hereinafter, the effect of this embodiment will be described.

(1) The spherical support member 10 of the present embodiment includes: a spherical pedestal 15 having a first fixing portion 12 fixed to the base 2 via the first fastening member 11 and a first fixing portion 12 fixed to the base 2 via the second fastening member 13 . And the second fixing part 14 fixed to the frame for solar panels; and the upper side gasket 16 and the lower side gasket 17 which sandwich the first fixing part 12 from above and below. The upper surface of the first fixing portion 12 has a concave curved portion 12a formed as a downwardly concave curved surface, and the lower surface of the first fixing portion 12 on the opposite side to the concave curved portion 12a has a convex curved portion 12b. , the convex curved portion 12b is formed as a curved surface convex downward. The lower surface of the upper side washer 16 has a first curved surface 16a, which is formed as a downwardly convex curved surface, and is in surface contact with the concave curved surface 12a of the first fixing part 12. The lower side washer 17 The upper surface has a second curved surface 17a formed as a downwardly concave curved surface and is in surface contact with the convex curved surface 12b of the first fixing part 12 .

In the spherical support member 10 of this embodiment, the convex curved surface 12b formed on the lower surface of the spherical base 15 and the second spherical surface 17a formed on the upper surface of the lower gasket 17 are both curved, so that The convex curved surface 12 b formed on the lower surface of the spherical base 15 and the second curved surface 17 a formed on the upper surface of the lower gasket 17 are brought into smooth sliding contact with each other. Moreover, by inclining the spherical base 15 with respect to the lower washer 17, a desired inclination angle can be formed and the spherical base 15 can be fastened with the bolt 11a and the nut 11b (1st fastening member 11).

In the spherical support member 10 of the present embodiment, the center of rotation of the spherical base 15 is set by bringing the convex curved surface 12b of the spherical base 15 into surface contact with the upper side of the concave second curved surface 17a of the lower gasket 17 . It is located above the center of gravity (centroid (Japanese: 図center)) of the spherical base 15, and the distance between the center of rotation and the center of gravity (centroid) is relatively short. Therefore, even if the spherical base 15 is inclined to a certain degree with respect to the lower washer 17, the force of sliding the convex curved surface 12b of the spherical base 15 along the concave second curved surface 17a of the lower washer 17 is suppressed. smaller. Therefore, according to the spherical support member 10 of the present embodiment, the spherical base 15 can be stably supported on the lower washer 17 and the spherical base 15 can be prevented from slipping off the lower washer 17 .

As mentioned above, according to the spherical support member 10 of this embodiment, the workability|operativity of adjustment of the inclination angle of the stand for solar panels with respect to the base 2 can be improved.

(2) In the spherical support member 10 of the present embodiment, the second fixing portion 14 of the spherical base 15 is arranged on the outer edge of the first fixing portion 12 .

Thereby, the first fixing portion 12 of the spherical base 15 can be directly fixed to the base 2 through the first fastening member 11 .

(3) In the spherical support member 10 of the present embodiment, the first fastening member 11 is composed of the bolt 11a and the nut 11b. Bolt holes 12 c through which bolts 11 a constituting the first fastening member 11 are inserted are formed in the first fixing portion 12 of the spherical base 15 . The bolt hole 12c formed in the first fixing portion 12 is formed in a circular hole shape larger in diameter than the shaft portion of the bolt 11a constituting the first fastening member 11 .

By forming the bolt hole 12c formed in the first fixing part 12 to be larger in diameter than the shaft portion of the bolt 11a constituting the first fastening member 11, and formed in a round hole shape, a desired inclination angle can be formed and utilized. The bolt 11a and the nut 11b fasten the spherical base 15 and the base 2 together.

(4) In the spherical support member 10 of this embodiment, the second fastening member 13 is constituted by the bolt 13a and the nut 13b. Bolt holes 14 a through which bolts 13 a constituting the second fastening member 13 are inserted are formed in the second fixing portion 14 of the spherical base 15 . The bolt hole 14a formed in the second fixing part 14 is formed in the shape of a long hole.

Thereby, positioning adjustment at the time of fixing the base 2 and the support frame 1 of the stand for solar panels can be easily performed via the spherical support member 10. FIG. In the spherical support member 10 of the present embodiment, the spherical base 15 can move in the width direction W of the solar panel stand using the bolt 13a as a guide.

(5) In the spherical support member 10 of this embodiment, the concave curved surface 12 a and the convex curved surface 12 b formed on the first fixing portion 12 of the spherical base 15 are formed by drawing.

Thereby, the concave curved surface portion 12a and the convex curved surface portion 12b having relatively complex shapes can be processed relatively easily, and can be processed with high dimensional accuracy.

(6) In the spherical support member 10 of the present embodiment, the spherical base 15 , the upper washer 16 and the lower washer 17 are formed of an aluminum alloy.

This makes it possible to reduce the weight of the spherical support member 10 as a whole, compared with the case where each of the above-mentioned members is formed of a steel material. In addition, the dimensional accuracy of each of the above-mentioned members can be improved, and the stand for solar panels can be easily and accurately installed, while excellent corrosion resistance and appearance can be obtained. In addition, since the aluminum alloy is excellent in recyclability, the materials of the spherical base 15 , the upper gasket 16 and the lower gasket 17 can be reused after the solar panel stand is removed.

(7) The fixing structure of the stand for solar panels of this embodiment is a fixing structure using the spherical support member 10 . In the above fixing structure, the first fixing part 12 of the spherical base 15 is fixed to the base 2 through the first fastening member 11, and the second fixing part 14 of the spherical base 15 is fixed to the solar panel through the second fastening member 13 Use the support frame 1 of the platform.

Thereby, even if the ground (or the base 2) for setting the solar panel platform is inclined, the solar panel platform can be set at a desired installation angle, and the influence of the inclination of the ground (or the base 2) on the solar energy can be eased. The impact caused by the mounting of the panel.

[Second Embodiment]

A spherical support member 30 according to a second embodiment of the present invention will be described with reference to FIGS. 5 to 8 . The same code|symbol is attached|subjected to the part which is substantially the same as 1st Embodiment mentioned above, and description is abbreviate|omitted.

In the spherical support member 30 of the second embodiment, the shape of the spherical base 31 is different from that of the spherical base of the first embodiment. Specifically, the difference from the spherical support member 10 of the first embodiment is that the spherical base 31 is a member that integrates the spherical base 15 and the adjustment base 6 shown in FIGS. number, and it is possible to simplify the installation work of the solar panel stand.

As shown in FIGS. 5 to 8 , the spherical base 31 has a first fixing portion 32 , a second fixing portion 33 and an upright portion 34 , and is formed into a hat-shaped section, wherein the first fixing portion 32 passes through a first tightening The solid member 11 is fixed on the base 2, the above-mentioned second fixed part 33 is fixed on the solar panel stand by the second fastening member 13, and the above-mentioned upright part 34 extends in the vertical direction to connect the first fixed part 32 and the second fixed part. 33 connections. The second fixing portion 33 is formed at a higher position than the first fixing portion 32 and protrudes from the upper end of the standing portion 34 in the horizontal direction. In addition, at least a part of the standing portion 34 is opened so that the first fastening member 11 fastened to the first fixing portion 32 can be visually confirmed.

The upper surface of the first fixing part 32 of the spherical base 31 has a concave curved surface 32a formed as a concave curved surface downward (on the side of the lower washer 17). The lower surface has a convex curved surface 32b formed as a downward convex curved surface. The spherical base 31 is integrally formed of aluminum alloy, and the concave curved portion 32 a and the convex curved portion 32 b are formed on the spherical base 31 by deep drawing.

First bolt holes 32 c through which the bolts 11 a constituting the first fastening member 11 are inserted are formed vertically through the first fixing portion 32 of the spherical base 31 . The first bolt hole 32c is formed larger in diameter than the shaft portion of the bolt 11a, and is formed in a circular hole shape.

A second bolt hole 33 a through which the bolt 13 a constituting the second fastening member 13 is inserted is formed vertically through the second fixing portion 33 of the spherical base 31 . In this embodiment, the 2nd bolt hole 33a is extended along the depth direction D of the stand for solar panels.

Hereinafter, operations and effects of the second embodiment will be described.

(1) In the spherical support member 30 of the second embodiment, the second fixing portion 33 of the spherical base 31 is formed at a higher position than the first fixing portion 32 , and the first fixing portion 32 and the second fixing portion 33 are connected by a standing portion 34 extending in the vertical direction.

The difference from the spherical support member 10 of the first embodiment is that the spherical base 31 is a member that integrates the spherical base 15 and the adjustment base 6 shown in FIGS. Simplifies the installation work of the solar panel stand.

(2) In the spherical support member 30 of the second embodiment, at least a part of the raised portion 34 of the spherical base 31 is opened, so that the first fastening member 11 fastened to the first fixing portion 32 can be visually confirmed. .

Thereby, fixing work can be performed through the open part (open part) 34a of the rising part 34 of the spherical base 31, and workability can be improved.

However, in the above-mentioned embodiment, the fixing structure of the spherical support member and the mounting platform for solar panels of the present invention has been described by way of example, but it is not limited to the above-mentioned embodiment, and can be adopted within the scope not departing from the spirit of the present invention. Various other implementations.

Claims (9)

1. a dome shape supporting member, it is characterised in that including:

Sphere base, this sphere base is had and is fixed on the first fixed part of pedestal by the first fastening member and by second Fastening member and be fixed on the second fixed part that works is set；And

Upside packing ring and lower side washer, on the upside of this, packing ring and lower side washer are from being clamped by described first fixed part up and down,

The upper surface of described first fixed part has the concavity curved face part of the curved surface be formed as the most concavely,

The lower surface with concavity curved face part opposite side of described first fixed part has the curved surface be formed as the most convexly Convex curved surface portion,

The lower surface of described upside packing ring has first surface portion, and this first surface portion is formed as curved surface the most convexly, And carry out face with the concavity curved face part of described first fixed part and contact,

The upper surface of described lower side washer has the second curved face part, and this second curved face part is formed as curved surface the most concavely, And carry out face with the convex curved surface portion of described first fixed part and contact.

2. dome shape supporting member as claimed in claim 1, it is characterised in that described second fixed part is configured at described first The outer edge of fixed part.

3. dome shape supporting member as claimed in claim 1, it is characterised in that described second fixed part is formed at ratio described the The one higher position of fixed part, and described first fixed part and described second fixed part are by vertically extending erecting Portion connects.

4. dome shape supporting member as claimed in claim 3, it is characterised in that at least some of of described rising portions opens wide, It is thus possible to be visually confirmed to be described first fastening member being fastened on the first fixed part.

5. the dome shape supporting member as according to any one of Claims 1-4, it is characterised in that

Described first fastening member is made up of bolt and nut,

Being formed with bolt hole on described first fixed part, this bolt hole is for slotting for constituting the bolt of described first fastening member It is logical,

Be formed at that the bolt hole of described first fixed part is formed as than the axle portion of the bolt constituting described first fastening member is straight Footpath is big, and is formed as hole shape.

6. the dome shape supporting member as according to any one of Claims 1-4, it is characterised in that

Described second fastening member is made up of bolt and nut,

Being formed with bolt hole on described second fixed part, this bolt hole is for slotting for constituting the bolt of described second fastening member It is logical,

The bolt hole being formed at described second fixed part is formed as long hole shape.

7. the dome shape supporting member as according to any one of Claims 1-4, it is characterised in that be formed at described first solid The concavity curved face part and the convex curved surface portion that determine portion are processed to form by drawing.

8. the dome shape supporting member as according to any one of Claims 1-4, it is characterised in that described sphere base, described Upside packing ring and described lower side washer are formed by aluminium alloy.

9. consolidating of the solar panel pallet of the dome shape supporting member that a kind utilizes according to any one of claim 1 to 4 Fixed structure, it is characterised in that described first fixed part is fixed on pedestal by described first fastening member, by described second Described second fixed part is fixed on the supporting frame of solar panel pallet by fastening member.