KR101479908B1 - Structures for solar panel installation - Google Patents

Abstract

In a structure for installing a solar panel on the ground, an installation structure of the present invention includes: a supporting piece fixed to a concrete deposited on the ground; a plurality of subsidiary legs which is connected onto the supporting piece as being able to rotate, and forms a number of through-holes and guide pieces on one side; a main leg which is combined to the subsidiary leg as being able to move up and down and forms one or more through-holes on one side; an adjustment tool which is embedded with an operation knob and a unifying pin confining a spring on the main leg; a supporting part which comprises a rotation piece of ″��Prime; shape formed in a body on the upper side of the main leg; a horizontal bar which is installed to be able to rotate along a hinge in the rotation piece; a rotation part which is installed in the horizontal bar and the main leg respectively, and comprises a connection bar and a control piece for controlling an angle of a solar panel; and a fixing part which comprises a vertical bar installed with a width of placing the solar panel on the upper surface of the horizontal bar, a middle bracket and a finishing bracket pressing and fixing the solar panel on the upper surface of the vertical bar. Accordingly, the installation structure can be installed at various places without restriction of the ground because height of the leg supporting the solar panel can be controlled randomly, and can maximize power generation efficiency because it is possible to control the angle of the solar panel minutely according to solar radiation condition.

Description

[0001] Structures for solar panel installation [

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a solar panel on the ground, and more particularly, to a structure for mounting a solar panel on a ground, To an installation structure for a solar panel which improves the fixing force of a bracket for fixing the optical panel.

The solar panel is installed in a roof or a mountainous area of a building having excellent solar radiation conditions so that a plurality of cells are formed as a single module and produce electricity using sunlight. The solar panel is securely installed on the ground by the structure. The solar panel is largely composed of a column which is set up at a predetermined height from the ground, and a support which is assembled horizontally with respect to the columns to fix the solar panel.

However, such a simple structure has a problem in that it is difficult and complicated to stably install the sloping slope which is not flat. That is, in order to support a plurality of solar panels, the load must be appropriately dispersed. In order to distribute the load, it should be installed at a position perpendicular to the load direction. Therefore, it was installed by adjusting the depth of the ground to be installed. However, it is difficult to precisely control the depth of the ground, and equipment and equipment are not able to enter the mountainous areas where slopes are severe and wasted much manpower and time. In addition, since the conventional solar panel is fixed at an arbitrary angle in advance and placed on the ground, there has been a problem that it is difficult to orient the solar panel at the angle with the best solar radiation condition.

In order to solve these problems, Korean Patent Registration No. 10-1438927 entitled " Solar Module Angle Adjustment Device "and Korean Patent Registration No. 10-1405534" Solar Module Support Structure "have been proposed. The former consists of an angular adjustment unit which rotates 360 degrees in the x and y axis directions and a support unit which adjusts the height in the Z axis direction. The latter is composed of a pair of leveling mechanisms whose height is adjustable and horizontal and inclined It is composed of a support. Therefore, the angle of the solar panel can be changed arbitrarily according to the solar radiation conditions after installation without being limited to the ground.

However, such an invention requires considerable time and manpower to adjust the angle, since the operator must adjust the height after loosening the ball / nut individually, and then fix it with the ball / nut again after the adjustment is completed. In addition, since at least one pair of supports and a level mechanism are necessarily provided for stably supporting on the ground, it is virtually impossible for one operator to adjust a plurality of supports and level mechanisms at the same time, There is a cumbersome problem that must be repeated every time to loosen and fix the ball / nut. In addition, since the angle of the solar panel can not be finely adjusted except for the predetermined angle, there is a limitation in using the panel optimally.

Korean Patent Registration No. 10-1438927 entitled "Solar Module Angle Adjusting Device" Korean Patent Registration No. 10-1405534 entitled "Solar Cell Module Support Structure"

Accordingly, it is an object of the present invention to provide a solar panel capable of arbitrarily adjusting the height of a leg supporting the solar panel, so that it can be installed in various places without depending on the ground, It is possible to control the angle of the panel finely according to the solar radiation condition, maximize the power generation efficiency, and adjust the height and angle by a relatively simple operation, thereby providing a mounting structure for a solar panel capable of minimizing labor and time waste I have a purpose to do.

In order to achieve the above object, the present invention provides a structure for installing a solar panel on the ground, comprising: a support piece fixed to a concrete laid on a ground; a support member rotatably connected to the support piece, A main leg which is coupled to the auxiliary leg so as to move up and down and forms at least one through hole on one side thereof, and a binding pin which is restrained by a spring on the main leg, A support portion having an adjusting mechanism having a knob incorporated therein and a rotatable piece integrally formed on the upper side of the main leg; A rotatable part mounted on the rotatable piece so as to be rotatable along a hinge, a rotatable part mounted on the horizontal bar and the main leg to adjust the angle of the solar panel, and a connecting bar; And a fixing part having a vertical bar mounted on the upper surface of the horizontal bar with a width for mounting the solar panel, and an intermediate bracket and a finishing bracket for pressing and fixing the solar panel on the upper surface of the vertical bar. .

At this time, the horizontal bar of the rotating part according to the present invention forms a through hole for engaging with the adjusting piece slidable in accordance with rotation and inducing fixing at an arbitrary angle, and the adjusting piece is bent in an e-shape so as to surround the outer surface of the main leg and the horizontal bar. The connecting bar is rotatably coupled to the hinge of the adjusting member. The connecting bar is divided into upper and lower ends. The screw is rotatably engaged with the connecting bar. And a handle for adjusting the distance.

The vertical bar according to the present invention is characterized in that the vertical bar has a bifurcated mounting piece on which a fixture is formed on a horizontal plane and a vertical plane so as to be mounted on an upper surface of the horizontal bar, And a connecting piece having a pressing surface formed in a horizontal plane so as to fix the solar panel on the upper side of the mounting piece.

The middle bracket according to the present invention may include a U-shaped mounting piece having a pressing surface formed on a horizontal surface so as to be mounted on an upper surface of the connecting piece, and a fixing piece extending to both sides to press the solar panel on the mounting piece, The fixing member is formed to be inclined downward so as to be engaged with the rim of the solar panel.

Further, the finishing bracket according to the present invention may include a b-type mounting piece having a pressing hole formed on a horizontal surface so as to be mounted on an upper surface of the connecting piece, and a fixing piece extending to one side to press the solar panel on the mounting piece are integrally bent .

It should be understood, however, that the terminology or words of the present specification and claims should not be construed in an ordinary sense or in a dictionary, and that the inventors shall not be limited to the concept of a term It should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be properly defined. Therefore, the embodiments described in the present specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It is to be understood that equivalents and modifications are possible.

As described above, the present invention provides the following effects.

First, since the height of the leg supporting the solar panel can be arbitrarily adjusted, it can be installed in various places without being dependent on the ground, and can be adjusted by a relatively simple operation, thereby minimizing labor and waste of time.

Second, the angle of the solar panel can be easily and conveniently adjusted, and it can be finely adjusted according to the solar radiation condition, thereby maximizing the power generation efficiency.

Third, it can be installed without regard to various specifications of the solar panel, and it is possible to make speeches, so that it can be expanded arbitrarily according to the generation capacity.

Fourth, it is possible to improve the shape of the bracket fixing the solar panel, thereby doubling the fixing force while minimizing the number of mounting.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view entirely illustrating a structure according to the present invention; Fig.
2 is an enlarged perspective view of a main part of a structure according to the present invention;
Fig. 3 and Fig. 4 are structural drawings showing a support according to the present invention; Fig.
5 is a configuration diagram showing a rotating portion according to the present invention;
6 is a cross-sectional view illustrating a connecting bar according to the present invention;
FIG. 7 and FIG. 8 are block diagrams showing a fixing unit according to the present invention; FIG.
9 is a front view showing an intermediate bracket according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a structure for installing a solar panel (SP) on a ground surface (1), and relates to an installation structure for a solar panel having a support portion, a rotary portion and a fixed portion as main components.

The structure of the present invention is improved not only to have a height adjusting function and an angle adjusting function but also to be convenient and finely adjustable. The frame adopts a pipe widely used in the market, and the attached bracket is formed by bending, The main point is that the strength and durability can be improved while being manufactured at a cost.

1 to 3, the supporting member 11, the auxiliary leg 12, and the supporting member 11 are fixedly supported on the ground 1 so as to be installed at a designated place of the solar panel SP, A main leg 13, an adjusting mechanism, and a turning piece 15.

The supporting piece 11 is a U-shaped bracket fixed to the concrete laid on the ground 1. A plurality of fixing holes are formed on the horizontal surface of the supporting piece 11 so as to be fastened to the anchor bolt protruding from the concrete block C and a rotation hole is formed on the vertical surface so that the auxiliary leg 12 can rotate .

The auxiliary leg 12 is a pipe for supporting the solar panel SP on the ground 1 at a predetermined height. The auxiliary leg 12 is rotatably connected to a rotation hole of the support piece 11 by a pin or a ball / nut. A through hole 12a arranged at a predetermined interval is formed on one surface and a guide piece 12b inclined downward inwardly is integrally formed in the through hole 12a. The through hole 12a and the guide piece 12b will be described in detail together with the main leg 12 and the adjusting mechanism.

The main leg 13 is a pipe that supports the solar panel SP like the auxiliary leg 12 at a predetermined height on the ground 1. The main leg 13 is formed to have a sectional size accommodating the auxiliary leg 12 and at least one through hole 13a is formed on one side of the auxiliary leg 12 that coincides with the through hole 12a. In other words, the main leg 13 can adjust the length (height) from the auxiliary leg 12 by moving up and down. And can be fixed through the adjusting mechanism at positions where the concentric circles of the through holes 12a and 13a coincide with each other.

The rotating piece 15 is a U-shaped bracket that rotatably connects the rotating portion from the main leg 13. The rotating piece 15 has a horizontal surface mounted on the upper side of the main leg 13 and is integrally welded. On the vertical surface, a rotation hole H is formed so that the horizontal bar 21 can rotate.

The adjustment mechanism is mounted on the outer peripheral surface of the through hole 13a formed in the main leg 13 to guide the operator to adjust the height. As shown in FIG. 3, the adjusting mechanism includes a binding pin 14a to which a spring S to be attached and detached onto the through holes 12a and 13a is fixed. The adjusting mechanism is coupled to the binding pin 14a and is exposed And an operation knob 14. Here, the binding pin 14a has elasticity to be inserted into the through holes 12a and 13a by the spring S. That is, when the binding pin 14a is inserted into the through holes 12a, 13a by the spring S, the auxiliary leg 12 and the main leg 13 are held in a state of being constrained, and the operation knob 14 is pulled, The auxiliary leg 12 and the main leg 13 are in a state capable of flowing.

Therefore, the operator can adjust the height along the paper surface 1 only by pulling and releasing the operation knob 14 only. At this time, when the auxiliary leg 12 is extended downward or the main leg 13 is extended upward, since the binding pin 14a is automatically dropped along the guide piece 12b, the operation knob 14 can be adjusted This is possible.

Since the height of the support portion is adjusted, it can be installed horizontally on the sloped paper surface 1 as well as on the flat paper surface 1 as shown in FIG. 4A and FIGS. 4B and 4C. Further, the support pieces 12 can be rotated from the legs 12 so that the concrete block C laid on the ground 1 can be installed horizontally even if sloped. Therefore, it can be installed in various places regardless of the ground surface (1), and can be adjusted only by a relatively simple operation, so that waste of manpower and time can be minimized.

1 and 2, the at least one rotation unit is a support frame for adjusting the solar panel SP at a predetermined angle according to the solar radiation condition, and includes a horizontal bar 21, a control piece 25, And a bar 26.

The horizontal bar 21 is a pipe formed to have a length capable of supporting one or more solar panels SP or a panel bent to a predetermined profile. The horizontal bar 21 is mounted in the rotary piece 15 with a hinge H so that it can be rotated in the horizontal direction as shown in FIG. Here, the horizontal bar 21 engages with the adjusting piece 25 that slides along the rotation, thereby forming a through hole 21a for guiding the fixing at an arbitrary angle. The through holes 21a are formed at predetermined intervals, and are arranged such that the angle of the horizontal bar 21 changes by 5 degrees according to the interval. The through hole 21a has the same function as the through hole 12a of the leg 12 and will be described in detail below with the adjusting piece 25 and the connecting bar 26. [

The adjusting bar 25 is a bracket bent in a U-shape so as to surround the main leg 12 and the outer surface of the horizontal bar 21. The connecting bar 26 is connected to the connecting piece 25 by a hinge H to be. The one side adjusting piece 25 is fixed to the main leg 12 with a ball / nut and the other side adjusting piece 25 is fixed with a ball / nut on the through hole 21a of the horizontal bar 21. That is, after the horizontal bar 21 is rotated and adjusted so as to meet the optimal solar radiation conditions in a state where the ball / nut is released on the through hole 21a, the adjusting piece 25 is inserted into the through hole 21a with a ball / nut It can be re-fixed.

The connection bar 26 is divided into upper and lower ends as shown in Fig. 6 and is provided with a screw 27 which rotates in engagement with the connection bar 26, And a handle (28) for adjusting the angle. The screw 27 is formed as a left spiral from the handle 28 on the upper side and a right spiral on the lower side. Therefore, when the handle 28 is rotated forward, the length of the connecting bar 26 becomes longer, and when the handle 28 rotates in the opposite direction, the length of the connecting bar 26 becomes shorter.

Here, the angle of the horizontal bar 21 can be adjusted according to the position of the through hole 21a to which the adjusting piece 25 is fixed, and the through hole 21a can not be finely adjusted because it is formed at a predetermined angle. That is, by varying the length of the connecting bar 26, the angle of the horizontal bar 21 can be finely adjusted. Of course, if the through hole 21a is formed in a rectangular shape, the angle of the horizontal bar 21 can be finely adjusted, but the durability is reduced by the through hole 21a. Therefore, it is preferable to maximize the durability of the horizontal bar 21 by minimizing the size of the through hole 21a, and adjust the angle of the through bar 21 through the connecting bar 26 at a fine angle.

1 and 2, the fixing unit includes a vertical bar 31, an intermediate bracket 35, and a finishing bracket 41, .

The vertical bar 31 is a panel bent in a cross-shaped profile formed to a length capable of mounting one or more solar panels SP. As shown in FIG. 7, the vertical bar 31 is mounted on the upper surface of the horizontal bar 21 with a width for mounting the solar panel SP. An intermediate bracket 35 and a finishing bracket 41 for pressing and fixing the solar panel SP are mounted on the upper side of the vertical bar 31 with a ball / nut. The middle bracket 35 presses and fixes the solar panel SP mounted on both sides of the vertical bar 31. The finish bracket 41 fixes the solar panel SP fixed to the inside of the vertical bar 31, Is pressed and fixed.

8A, the vertical bar 31 includes a bib type mounting piece 32 having a fixing surface 32a formed on a horizontal plane and a vertical plane so as to be mounted on the upper surface of the horizontal bar 21, And a pressing member 34a is formed on the horizontal surface so as to fix the solar panel SP on the upper side of the mounting piece 33. [ Shaped connecting pieces 34 are integrally bent.

8B, the middle bracket 35 includes a U-shaped mounting piece 36 having a push-in hole 36a formed on a horizontal plane so as to be mounted on the upper surface of the connecting piece 34, and a solar panel SP And a fixing piece 37 extending to both sides so as to press the pressing plate 37. As shown in Fig. The finishing bracket 41 includes a bending type fitting part 42 having a pressing part 42a formed on the horizontal surface so as to be mounted on the upper surface of the connecting piece 34 as shown in FIG. 8C, And a fixing piece 43 extending to one side so as to press the pressing plate SP.

The vertical bar 31, the intermediate bracket 35, and the finishing bracket 41 are not formed through separate processing or welding, but are integrally formed by bending the plate material, so that the vertical bar 31 is easily manufactured and excellent in durability.

On the other hand, the fixing piece 37 of the intermediate bracket 35 is formed to be inclined downward to fit with the rim of the solar panel SP as shown in Fig. That is, since the fixing pieces 71 are bent and engaged with the edge of the solar panel SP by an inclination, the fixing force is doubled. Of course, the solar panel (SP) has a direct impact on bending since the frame is wrapped around the frame to make the solar module a panel.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit and scope of the invention as defined by the appended claims. It is therefore intended that such variations and modifications fall within the scope of the appended claims.

C: Concrete block H: Hinge
S: Spring 1: Ground
11: Support pieces 12a, 13a, 21a: Through holes
12: auxiliary bridge 13: main bridge
14a: binding pin 14: operation knob
15: Pivoting piece 21: Horizontal bar
25: Adjustment 26: Connection bar
27: screw 28: handle
31: horizontal bar 32a: fastener
32: mounting piece 33a: mounting groove
33: Mounting pieces 34a, 36a, 42a:
34: Connecting piece 35: Middle bracket
36: Mounting piece 37: Fixing piece
41: Finishing bracket 42: Mounting piece
43:

Claims (5)

For structures with solar panels mounted on the ground:
A plurality of auxiliary legs connected to the supporting member so as to be rotatable on the supporting member and having a plurality of through holes and guide pieces on one surface thereof, An adjustment mechanism for incorporating a binding pin and a manipulation knob in which a spring is restrained on the main leg, and an eccentric rotation type integrally formed on the upper side of the main leg, A support having a piece;
A rotatable part mounted on the rotatable piece so as to be rotatable along a hinge, a rotatable part mounted on the horizontal bar and the main leg to adjust the angle of the solar panel, and a connecting bar; And
A vertical bar mounted on the upper surface of the horizontal bar with a width for mounting the solar panel, and an intermediate bracket and a finishing bracket for pressing and fixing the solar panel on the upper surface of the vertical bar. The installation structure for a solar panel. The method according to claim 1,
The horizontal bar of the rotary part is engaged with the adjustment piece slidable in accordance with the rotation to form a through hole for guiding the fixing at an arbitrary angle, and the adjustment piece is bent in an e-shape so as to surround the outer surface of the main leg and the horizontal bar, The connecting bar is divided into upper and lower ends to be rotatable along a bend, a screw rotatably engaged with the connecting bar, and a handle for adjusting the distance between the connecting bars at the center of the screw Wherein the mounting structure for a solar panel is provided. 3. The method of claim 2,
Wherein the vertical bar comprises a cantilever mount having a fixing surface formed on a horizontal surface and a vertical surface so as to be mounted on an upper surface of the horizontal bar and a cantilever piece having a mounting groove for supporting the solar panel on the upper side of the mounting piece, Wherein the solar panel is integrally formed by integrally bending a connecting piece having a pressing surface in a horizontal plane to fix the solar panel on the upper side. The method of claim 3,
Wherein the middle bracket is formed by integrally bending a fixing piece extending in both sides so as to press the solar panel on the mounting piece, the mounting bracket having a U-shaped mounting piece in which a pressing hole is formed on a horizontal surface so as to be mounted on an upper surface of the connecting piece, Wherein the slope is formed so as to be inclined downward so as to engage with a rim of the solar panel. 5. The method of claim 4,
The finishing bracket is formed by integrally bending a c-type mounting piece on which a push-in hole is formed in a horizontal plane so as to be mounted on an upper surface of the connecting piece, and a fixing piece extending to one side so as to press the solar panel on the mounting piece. Mounting structures for solar panels.

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