KR20200055875A - Height adjustment device for solar panel assambly - Google Patents

Abstract

The present invention relates to a height control device for a solar panel assembly, which simply controls a height of the solar panel assembly installed on the ground without a concrete base block formed at the uniform height, thereby being simply installed in a site and reducing man-hour input thereinto. Also, the height control device for a solar panel assembly controls the height of the solar panel in accordance with situations even when ground subsidence is generated, thereby maximizing solar energy generating efficiency and minimizing welding between each member. Therefore, durability can be drastically improved.

Description

Height adjustment device for solar panel assambly}

The present invention relates to a height adjustment device of a solar panel assembly, and more specifically, instead of a complicated procedure of adjusting the installation height and anchoring concrete using anchor bolts in a conventional foundation block, a long grooved support is used. By easily adjusting the height of the photovoltaic panel assembly installed on the ground, it is easy to install in the field and reduce the number of man-hours put into it, and even if the ground subsides, the height of the photovoltaic panel is adjusted to suit the situation. The present invention relates to a height adjustment device of a solar panel assembly capable of maximizing efficiency and greatly improving durability by minimizing welding between each member.

The photovoltaic power generation system converts light energy from the sun into electrical energy to produce electricity. The photovoltaic power generation system is a collection of photovoltaic panels in which a plurality of photovoltaic panels are connected in series or in parallel, and the photovoltaic panel is composed of cells of the smallest unit that generate power using photoelectric effects, and the cells are connected in series or in parallel. do.

The following are disclosed as prior arts for such a photovoltaic power generation system.

First, Republic of Korea Patent Publication No. 10-2012-0100334 (name: manual inclination angle adjustable solar power generation device) is a manual inclination angle to adjust the inclination angle according to the solar altitude change of the solar panel installed rotatably on the prop An adjustable solar power device comprising: a first connection bar having a first hinge coupling portion hinged to a support frame of the solar panel; A second connection bar having a second hinge coupling portion hinged to the post; A length variable part having one side coupled to the first connection bar and the other side coupled to the second connection bar; Disclosed is a manual tilt angle-adjustable photovoltaic device comprising a; a control unit for changing the inclination angle of the solar panel by adjusting the distance between the first connection bar and the second connection bar by rotating the variable length portion. .

Next, the Republic of Korea Patent Publication No. 10-1681308 (name: support structure of the inclined variable solar photovoltaic device) is a module module 10 is coupled to the photovoltaic module 15 and the support pillar (20) installed vertically on the ground ) In the support structure of the inclined variable photovoltaic device that is fixedly supported by the module frame after adjusting the inclination angle of the module frame 10, three support pillars 20 are installed, and the support pillars 20 ) Among the support pillars installed in the center, both sides are directly and indirectly connected to the module frame 10 and the support pillar, respectively, and an angle adjusting member 30 is installed to adjust the inclination angle of the module frame through length adjustment. Among the support pillars 20, one support module installed on the outside where the angle adjusting member 30 is not installed has a module on one side to support the module frame 10 angle-adjusted by the angle adjusting member 30. While the hinge is coupled to the frame, the support 40 is installed so that the other side is detachably attached by the fixing means 50, but the hinge pin is hinged to the module frame 10 by a hinge pin on one side of the support 40. A fixing hole 41 is formed, and the other side of the support 40 is formed with a long hole guide hole 42 along the longitudinal direction from the center to the central portion, and both sides of the guide hole 42 are provided to face each other. A plurality of guide piece coupling holes 43 are formed at predetermined intervals along the formation direction of the guide hole 42, and a support bracket 25 is installed on a support column to which the support 40 is coupled, and the fixing means comprises: The fitting pieces 52 are formed at both ends so as to fit into the guide piece coupling holes 43 formed to face each other on both sides of the guide hole 42, and a fixed position guide piece 51 in which a fastener through hole 53 is formed in the central portion ), The other side of the fixed position guide piece 51 is supported while the other side passes through the fastener through-hole 53 and the guide hole 42, the fastener (55) nut-coupled to the support bracket (25) Disclosed is a support structure of a slope variable solar power generation device, characterized in that consisting of.

Next, Republic of Korea Patent Publication No. 10-2014-0077239 (name: photovoltaic power generation device) includes a plurality of props arranged at a predetermined interval apart; A fixing unit having fixing brackets fixed to the upper ends of the struts, and fixing shafts installed on the fixing brackets; A solar cell module is fixed and support frames disposed between the pillars; It is coupled to both ends of the support frame and coupled to the fixed shaft to rotatably support the support frame with respect to the fixed shaft, and is formed to surround a part of the outer circumferential surface of the fixed shaft, and the fixed shaft enters and exits from one side. A hook having an opening so as to be formed, a downwardly extending hook, and a fitting hole having a shape corresponding to a cross-sectional shape of the support frame so as to fit one end of the support frame into a fitting hole are formed, and the lower side of the fitting hole Disclosed is a photovoltaic device comprising a; support unit including a rotating plate in which a plurality of through holes are discontinuously formed at a point spaced apart from the hook by the same distance.

The solar power system of the prior art is generally installed on the ground as shown in FIGS. 1 to 2, and the solar panel 3 is supported by a module support structure installed on the ground. Since the solar panels 3 supported and arranged by the module supporting structures are efficiently located on the same plane, a plurality of concrete foundation blocks 4 with anchor bolts 5 protruding from the ground are first installed to install it. Construction with heat and the support shaft (2) to the anchor bolts (5) of the concrete foundation block (4). The solar panel 3 having a rectangular area is fixed to the upper portion of the support shaft 2. In addition, an angle adjusting device is provided to adjust the angle of the support shaft 2 and the solar panel 3 according to the place where the solar power generation system is installed.

However, in the prior art, when the photovoltaic power generation system is installed on a hill or flat land, the height of the module support structure is uniform if the concrete foundation block 4 that installs the module support structure is settled or the height of the concrete foundation blocks 4 is not uniform. The solar panel 3 is bent or a step is generated due to failure to do so. In addition, in the prior art, even when a processing dimensional error occurs for each length of frames coupled to the concrete foundation block 4, the solar panel 3 is bent or a step is generated. This reduces the efficiency of solar power generation.

In addition, since the structures disclosed in the prior art are welded and connected to parts connected to each other, corrosion is easily generated in the welded part, and in order to prevent this, plating is required to prevent the corrosion. do.

The present invention was created in view of the above-mentioned problems in the prior art, and is easily installed in the field by simply adjusting the height of the photovoltaic panel assembly installed on the ground without a concrete foundation block formed at a uniform height, and is put into the field. It can reduce the number of man-hours, and even if the ground is settled, it is possible to maximize the efficiency of photovoltaic energy generation by adjusting the height of the photovoltaic panel according to the situation, as well as greatly improving the durability by minimizing welding between each member. It is an object of the present invention to provide a height adjustment device for a solar panel assembly.

The present invention as a means for achieving the above object, is coupled to the upper portion of the base member embedded in the ground and a plate-shaped base portion through which an anchor hole is penetrated in the corner portion; And a support part vertically extending from the center of the base toward the top and having an insertion space into which the lower end of the post is inserted, wherein the support part has a long groove-shaped clearance groove penetrating the outer surface vertically and passing through the clearance. The groove is characterized in that the adjustment bolt is fastened to penetrate the post inserted in the insertion space so that the insertion height of the post inserted into the insertion space of the support along the clearance groove is adjusted.

In addition, the support portion, the first plate member spaced parallel to each other; and the second plate member; A third plate member connecting one end of the first plate member and the second plate member to each other; And a fourth plate member and a fifth plate member extending a predetermined length in opposite directions from the other ends of the first plate member and the second plate member, and between the fourth plate member and the fifth plate member. Characterized in that the distance for inducing the deformation of the support is secured.

In addition, the clearance groove is characterized in that it penetrates at least one or more of the first plate member, the second plate member, and the third plate member.

In addition, it is characterized in that the anti-corrosive liquid is applied along the area where the base portion and the support portion are in contact.

In addition, it characterized in that it further comprises a; a hollow-shaped joint that is installed between the post and the post to extend the post.

In addition, the joint portion, the first plate member spaced parallel to each other; and the second plate member; A third plate member connecting one end of the first plate member and the second plate member to each other; It characterized in that it comprises; a fourth plate member; and a fifth plate member extending a predetermined length each in a direction facing each other at the other ends of the first plate member and the second plate member.

The present invention has the following effects.

First, by simply adjusting the height of the photovoltaic panel assembly installed on the ground without a concrete foundation block formed at a uniform height, it is easy to install in the field and can reduce the number of man-hours put into it.

Second, even if the ground subsides, it is possible to maximize the solar energy generation efficiency by adjusting the height of the solar panel according to the situation, as well as to minimize the welding between each member to significantly improve durability.

Third, since the post is more firmly fixed to the support, the volume stability of the solar panel structure can be improved.

Fourth, by applying the anti-rust solution to the area where the base part and the support part are connected, it is possible to prevent the height adjustment device from being rusted by using the minimum anti-rust solution.

1 is a view showing a state in which a conventional solar panel structure is installed.
FIG. 2 exemplarily shows the installation process of the solar panel assembly of FIG. 1.
Figure 3 is a view showing a state in which the solar panel assembly is installed by using the height adjustment device according to the present invention.
4 is a view showing the overall appearance of the height adjustment device according to the present invention.
Figure 5 is an exemplary view showing an exploded relationship between the height adjustment device and the post, the base member.
6 is a view showing a state in which the height adjustment device and the post are combined.
7 is a view showing a plane of the height adjustment device by way of example.
8 is an exemplary view showing an exploded relationship between a height adjusting device including a joint and a post.
9 is a view showing a state in which a solar panel assembly is installed as a height adjustment device to which the joint is applied.
10 is a view showing a plane of the joint by way of example.

Objects, features and advantages of the present invention described above will be more apparent through the following embodiments with reference to the accompanying drawings. The following specific structures or functional descriptions are merely exemplified for the purpose of explaining an embodiment according to the concept of the present invention, and the embodiments according to the concept of the present invention can be implemented in various forms, and the implementation described in the specification It should not be construed as being limited to examples.

Since the embodiment according to the concept of the present invention can be modified in various ways and have various forms, specific embodiments will be illustrated in the drawings and described in detail herein. However, it is not intended to limit the embodiments according to the concept of the present invention to a specific disclosure form, it should be understood to include all modifications, equivalents, or substitutes included in the spirit and scope of the present invention.

Terms such as first and / or second may be used to describe various components, but the components are not limited to the terms. The above terms are only for the purpose of distinguishing one component from other components, for example, without departing from the scope of rights according to the concept of the present invention, the first component may be referred to as the second component, and similar Thus, the second component may also be referred to as a first component.

When a component is said to be "connected" or "connected" to another component, it is understood that other components may be directly connected to or connected to the other component, but other components may exist in the middle. It should be. On the other hand, when a component is referred to as being “directly connected” or “directly connected” to another component, it should be understood that no other component exists in the middle. Other expressions for describing the relationship between the components, such as "between" and "immediately between" or "adjacent to" and "directly adjacent to", should be interpreted similarly.

The terms used in this specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, the terms "include" or "have" are intended to indicate that a feature, number, step, action, component, part, or combination thereof is implemented, one or more other features or numbers, It should be understood that the presence or addition possibilities of steps, actions, components, parts or combinations thereof are not excluded in advance.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by a person skilled in the art to which the present invention pertains. Terms such as those defined in a commonly used dictionary should be interpreted as having meanings consistent with meanings in the context of related technologies, and should not be interpreted as ideal or excessively formal meanings unless explicitly defined herein. Does not.

3 is a view showing a state in which a solar panel assembly is installed by using the height adjustment device according to the present invention, FIG. 4 is a view showing the overall appearance of the height adjustment device according to the present invention, and FIG. 5 is the height adjustment It is a view showing an exploded relationship between the device, the post, and the base member, and FIG. 6 is a view showing a state in which the height adjustment device and the post are combined, and FIG. 7 is a view showing a plane of the height adjustment device as an example. 8 is an exemplary view showing an exploded relationship between a height adjustment device including a joint and a post, and FIG. 9 is an exemplary view showing a state in which a solar panel assembly is installed as a height adjustment device to which a joint is applied. Is an exemplary view showing the plane of the joint.

The height adjustment device 1 according to the present invention is easy to install in the field and reduces the number of man-hours to be inputted by simply adjusting the height of the solar panel assembly installed on the ground without the concrete foundation block 4 formed of a uniform height. In addition, it is possible to maximize the efficiency of photovoltaic energy generation by adjusting the height of the photovoltaic panel 50 according to the situation even if the ground subsidence occurs, as well as to significantly improve durability by minimizing welding between each member. There is this.

Height adjustment device 1 according to the present invention is coupled to the upper portion of the base member 60 embedded in the ground as shown in Figure 4 to achieve the above features, the plate is through the anchor hole 11 in the corner portion It is defined as including a base portion 10 and a support portion 20 extending vertically from the center of the base portion 10 toward the top and having an insertion space into which the lower end of the strut 40 is inserted.

The base member 60 is implemented with things such as a concrete beam, which is usually buried in the ground for solid support of the solar panel assembly.

The base portion 10 is seated on the upper end of the base member 60, and the base member 60 is combined with the base portion 10 by the anchor bolt 5.

The solar panel assembly may be largely composed of a support 40 and a solar panel 50 installed on the upper end of the support 40, and a fixing hole 41 is formed at the lower end of the support 40.

The solar panel assembly may be supported on the base member 60 via the height adjusting device 1 and the height may be adjusted up and down by the height adjusting device 1.

To this end, the support portion 20 has a long groove-shaped clearance groove 21 penetrating the outer surface vertically, and the clearance groove 21 has an adjustment bolt 22 to penetrate the post 40 inserted into the insertion space. Is fastened and the insertion height of the post 40 inserted into the insertion space of the support portion 20 along the clearance groove 21 is adjusted.

That is, the adjusting bolt 22 is fastened to the clearance groove 21 and the fixing hole 41 to fix and fix the support 40 in the support portion 20, the insertion space along the longitudinal direction of the clearance groove 21 By adjusting the insertion depth of the post 40 inserted in, it is possible to easily change the upper and lower heights of the solar panel assembly.

In this case, as illustrated in FIG. 3, even if the ground is not flat, after installing the height adjusting device 1 on the base member 60, the insertion depth of the strut 40 inserted into the insertion space of the support 20 is adjusted. Thus, adjacent solar panels 50 can be formed at the same height.

In one embodiment of the support 20, the first plate member 23 and the second plate member 24 are spaced apart from each other parallel to each other, one end of the first plate member 23 and the second plate member 24 The third plate member 25 and the fourth plate member 26 and the first plate member 23 and the second plate member 24 extending from each other in a direction facing each other in a direction facing each other by a third plate member 26 and 5 includes a plate member 27, between the fourth plate member 26 and the fifth plate member 27, the support portion 20 is secured a distance (D) for inducing the deformation of the support portion 20 For example.

At this time, the clearance groove 21 is preferably penetrated through at least one of the first plate member 23, the second plate member 24 and the third plate member 25, in this embodiment, It is exemplified that the clearance grooves 21 are penetrated through the plate member 23 and the plate member 24, respectively.

Through this configuration, the support 20 takes a structure of a substantially rectangular tube shape, and the strut 40 also takes the same structure as the support 20 so that relative rotation in the insertion space is prevented.

The distance (D) is to reduce the insertion space by inducing the deformation of the support portion 20, as shown in Figure 7, the adjustment bolt 22 is inserted into the fixing hole 41 in the direction of the adjustment bolt 22 The first plate member 23 and the second plate member 24 while sailing to the center of the insertion space, the shape of the support 20 is deformed by the distance (D).

In this case, as the area of the insertion space is reduced, the post 40 inserted into the insertion space can be gripped more strongly.

The reason that the distance D is formed in only one place is that the durability of the height adjusting device 1 may be reduced, so it is preferable to be formed only between the fourth plate member 26 and the fifth plate member 27.

It is preferable that the base portion 10 and the support portion 20 are integrally manufactured. In the process of manufacturing the base portion 10 and the support portion 20 integrally, the base 10 and the support portion 20 are connected to the connecting portion. When the antirust solution is applied, the resistance to rust can be increased at this connection site.

The solar panel assembly is easy to be exposed to moisture as it is installed outdoors, and if the connection portion is continuously exposed to moisture, it is easily rusted, so that the height adjustment device 1 cannot stably support the solar panel assembly.

On the other hand, the height adjustment device 1, as shown in Figures 8 to 9, a hollow joint 20 'is installed between the support 40 and the support 40 to extend the installation of the support 40 It may further include.

The joint 20 'is installed between the support 40 and the support 40 to install a plurality of support 40 to each other, and serves as a coupler between the support 40 and the support 40. .

The joint 20 'is, for example, a first plate member 23' and a second plate member 24 ', which are spaced apart from each other in parallel with each other, and the first plate member 23' and the second plate member ( 24 '), the third plate member 25' connecting one end of each other, and the first plate member 23 'and the second plate member 24', each extending in a predetermined length in the direction facing each other. It may be defined as including a fourth plate member 26 'and a fifth plate member 27'.

At this time, the first plate member 23 'and the second plate member 24' have a long groove-shaped clearance groove 21 'penetrating the outer surface vertically, and the clearance groove 21' has a joint ( The adjustment bolt 22 'is fastened to penetrate the post 40 inserted into the interior of 20') so that the insertion height of the post 40 can be adjusted along the clearance groove 21 '.

At this time, the clearance groove 21 'is preferably implemented as a pair of clearance grooves 21' spaced apart in the upper and lower directions so as to communicate with the fixing holes 41 of the pair of struts 40 connected to each other. .

In addition, as shown in FIG. 10, a distance D ′ for inducing deformation of the joint 20 ′ may be secured between the fourth plate member 26 ′ and the fifth plate member 27 ′, , The distance (D ') is intended to induce deformation of the joint (20') to hold the support (40) more strongly, and if the adjustment bolt (22 ') is excessively inserted in the direction of the fixing hole (41), it is adjusted. Bolt (22 ') is the first plate member (23') and the second plate member (24 ') while sailing the center of the joint (20') by the distance (D ') the joint (20') The form of is transformed. If this is done, the joint 20 'can grip the strut 40 more strongly.

That is, since the joint portion 20 'has the same configuration as the above-described support portion 20 except for the difference in the number of formations of the clearance grooves 21', detailed description thereof will be omitted.

Hereinafter, the installation process of the solar panel assembly using the height adjustment device 1 will be briefly described.

First, the base member 60 is buried after the ground of the position where the solar panel assembly is to be installed is evenly treated.

The height adjustment device 1 is seated on the top of the buried base member 60, but the anchor bolt 5 is inserted into the anchor hole 11 of the base portion 10 and at the same time, the anchor bolt 5 is the base member. The height adjusting device 1 is securely fixed to the upper portion of the base member 60 so as to penetrate (60).

When the installation of the height adjustment device 1 is completed, the post 40 is inserted toward the insertion space, but the insertion depth of the post 40 inserted into the insertion space is set so that the height of the adjacent solar panel 50 is equally aligned. After adjustment, the adjustment bolt 22 is fastened to penetrate the clearance groove 21 and the fixing hole 41 to complete the installation of the solar panel assembly in the height adjustment device 1.

As described above, when the solar panel assembly is installed using the height adjusting device 1 according to the present invention, the height of the solar panel assembly installed on the ground can be easily adjusted without a separate concrete foundation block 4. .

The embodiments of the present invention described above are merely exemplary, and those skilled in the art to which the present invention pertains will appreciate that various modifications and other equivalent embodiments are possible. Therefore, it will be understood that the present invention is not limited to the forms mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the invention includes all modifications and equivalents and alternatives within the spirit and scope of the invention as defined by the appended claims.

1: Height adjustment device 10: Base portion 20: Support portion
21: Clearance groove 22: Adjustment bolt 40: Prop
50: solar panel 60: base member 5: anchor bolt

Claims (6)

It is coupled to the upper portion of the base member embedded in the ground and the base portion of the plate-shaped anchor hole through the corner portion; And
It includes; a support portion provided vertically extending from the center of the base portion toward the top and having an insertion space into which the lower end of the support is inserted.
The support portion has a long groove-shaped clearance groove penetrating the outer surface vertically, and an adjustment bolt is fastened to the clearance groove to penetrate the post inserted in the insertion space, and the post of the post inserted into the insertion space of the support portion along the clearance groove is inserted. Height adjustment device of the solar panel assembly, characterized in that the height is adjusted. The method according to claim 1,
The support portion,
A first plate member spaced apart from each other in parallel; and a second plate member;
A third plate member connecting one end of the first plate member and the second plate member to each other;
It includes a fourth plate member; and a fifth plate member extending a predetermined length each in the direction facing each other at the other ends of the first plate member and the second plate member,
Height adjustment device of the solar panel assembly, characterized in that a distance for inducing the deformation of the support between the fourth plate member and the fifth plate member is secured. The method according to claim 2,
The clearance groove is a height adjustment device of the solar panel assembly, characterized in that through at least one of the first plate member, the second plate member and the third plate member. The method according to claim 1,
Height control device of the solar panel assembly, characterized in that the anti-rust solution is applied along the area where the base portion and the support portion contact. The method according to claim 1,
Height adjustment device of the solar panel assembly, characterized in that it further comprises; a joint of the hollow shape is installed between the support and the support to extend the installation. The method according to claim 5,
The joint,
A first plate member spaced apart from each other in parallel; and a second plate member;
A third plate member connecting one end of the first plate member and the second plate member to each other;
Height control device of the solar panel assembly, characterized in that it comprises; a fourth plate member and a fifth plate member extending a predetermined length in a direction facing each other at the other end of the first plate member and the second plate member.

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