KR102388373B1 - Helical pile for solar panel supporter - Google Patents

Abstract

The present invention relates to a helical pile-series photovoltaic structure including: a base plate seated and supported on a predetermined installation surface; a plurality of helical piles for fixing the base plate to the installation surface while a portion thereof is placed on the installation surface; a photovoltaic support for detachably supporting at least one photovoltaic light generated by using photovoltaic energy; a rotation axis boss unit coupled to one side of the photovoltaic support and forming a rotation axis of the photovoltaic support; a plurality of bridges in which one end thereof is relatively rotatably coupled to the rotational shaft boss and the other end thereof is fixed to the base plate; a relative rotation boss coupled to the other side of the photovoltaic support; an arc type rack having one end coupled to the relative rotation boss to be relatively rotatable and the other end forming a free end to be formed in an arc shape; a rack guide unit coupled to the base plate and guiding the curved movement of the arc-shaped rack; a panel angle adjusting driving unit having a pinion engaged with an inner circumferential surface of the arc-type rack and adjusting the angle of the sunlight by rotating the pinion to move the arc-shaped rack; and a fixed support for fixing and supporting the panel angle adjusting driver to the base plate, wherein the helical pile includes: a shaft formed in a rod shape; a flange formed on one side of the shaft to have a larger diameter than the shaft, having a plurality of through holes formed along the circumferential direction, and is disposed on the base plate; and a plurality of spiral plates formed along the circumference of the shaft. Thus, the maintenance costs can be reduced.

Description

Helical pile for solar panel supporter

The present invention relates to a helical pile-based photovoltaic structure, and more particularly, it is possible to easily and firmly install sunlight on an installation surface, thereby significantly reducing the number of work hours compared to the prior art, as well as reducing maintenance costs. , relates to a helical pile series solar structure.

Unlike power generation using coal or oil, solar power generation does not pollute the environment. However, in order to realize such photovoltaic power generation, a plurality of photovoltaic power sources must be installed through structures on a site of several kilometers.

Since the larger the number of solar lights, the more advantageous it is for power generation, so after securing a wide land area, it can be considered to install a large number of solar lights.

Therefore, in general, the method of installing a frame structure on the ground, that is, on the installation surface through an anchor after making the frame structure separately to support the sunlight, has been taken, but this method It is not possible to provide a strong support force, and there is a problem in that there is a concern about cost due to frequent maintenance.

Korean Intellectual Property Office Application No. 10-2016-0090195 Korean Intellectual Property Office Application No. 10-2019-0010077 Korean Intellectual Property Office Application No. 10-2019-0105448 Korean Intellectual Property Office Application No. 20-2016-0000168

It is an object of the present invention to provide a helical pile-based photovoltaic structure that can easily and firmly install sunlight on an installation surface, which can significantly reduce the number of work hours compared to the prior art, as well as reduce maintenance costs.

The object is, the base plate is seated and supported on a predetermined installation surface; A plurality of helical piles for fixing the base plate to the installation surface while a portion is implanted on the installation surface; Solar support for detachably supporting at least one solar light generated using solar energy; a rotation shaft center boss coupled to one side of the solar support and forming a rotation shaft of the solar support; a plurality of bridges having one end rotatably coupled to the rotation shaft center boss and the other end fixed to the base plate; a relative rotation boss coupled to the other side of the solar support; An arc-type rack having one end coupled to the relative rotation boss to be relatively rotatable and the other end forming a free end in an arc shape; a rack guide unit coupled to the base plate and guiding the curved movement of the arc-type rack; a panel angle control driving unit having a pinion engaged with the inner circumferential surface of the arc-type rack, but rotating the pinion to adjust the angle of the sunlight by moving the arc-type rack; and a fixed support for fixing and supporting the panel angle control driving unit to the base plate, wherein the helical pile includes: a shaft forming a rod shape; a flange formed on one side of the shaft and having a larger diameter than the shaft, a plurality of through holes formed along the circumferential direction, and disposed on the base plate; And it is achieved by a helical pile series solar structure comprising a plurality of spiral plates formed along the periphery of the shaft.

A predetermined bolt is inserted into the through hole and fastened to the base plate, and a pointed portion is formed at the tip of the shaft opposite to the flange to facilitate implantation, and a curved portion is formed on the surface of the arc-type rack. A guide groove may be formed.

The panel angle control driving unit may include: a driving casing having an open side so that the pinion is partially exposed; a motor provided in the driving casing and generating a driving force for rotating the pinion in a forward and reverse direction; a battery provided in the driving casing adjacent to the motor and configured to store electricity on the solar side to drive the motor; a driving pulley coupled to the motor shaft of the motor; a driven pulley coupled to the central axis of the pinion; and a belt connecting the driving pulley and the driven pulley in a closed loop.

a sun position tracking unit provided on one side of the solar support and tracking the position of the sun; And it may further include a controller for controlling the operation of the panel angle adjustment driving unit with an organic mechanism so that the angle of the sunlight is adjusted based on the information transmitted from the sun position tracking unit.

According to the present invention, the solar light can be easily and firmly installed on the installation surface, so that it is possible to significantly reduce the number of work hours compared to the prior art, as well as to reduce the maintenance cost.

1 is a schematic side structural diagram of a helical pile-based solar structure according to an embodiment of the present invention.
FIG. 2 is a partial cross-sectional view of FIG. 1 ;
3 is an enlarged view of the main part of FIG. 2 .
FIG. 4 is a view of a state in which the angle of sunlight is varied in FIG. 3 .
FIG. 5 is an enlarged structural diagram of the helical pile area of FIG. 1 .
6 is an enlarged view of a helical file.
7 is a control block diagram of a helical pile series solar structure according to an embodiment of the present invention.
Fig. 8 is a modified example of a helical pile.

Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various different forms.

In the present specification, the present embodiment is provided so that the disclosure of the present invention is complete, and to fully inform those of ordinary skill in the art to which the present invention belongs, the scope of the invention. And the invention is only defined by the scope of the claims.

Accordingly, in some embodiments, well-known components, well-known operations, and well-known techniques have not been specifically described to avoid obscuring the present invention.

Like reference numerals refer to like elements throughout. And the terms used (referred to) herein are for the purpose of describing the embodiments and not for limiting the present invention.

In this specification, the singular also includes the plural unless otherwise specified in the phrase. In addition, elements and operations (acts) referred to as 'include (or include)' do not exclude the presence or addition of one or more other elements and operations.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs.

Also, commonly used terms defined in the dictionary are not to be interpreted ideally or excessively unless they are defined.

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

1 is a schematic side structural diagram of a helical pile-based solar structure according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional view of FIG. 1, FIG. 3 is an enlarged view of the main part of FIG. 2, FIG. 4 is the sun in FIG. A view of a state in which the angle of light is varied, FIG. 5 is an enlarged structural diagram of the helical pile area of FIG. 1, FIG. 6 is an enlarged view of the helical pile, and FIG. 7 is a helical pile series solar structure according to an embodiment of the present invention This is a control block diagram.

Referring to these drawings, the helical pile-based photovoltaic structure 100 according to the present embodiment can easily and firmly install the sunlight 1 on the installation surface, thereby significantly reducing the number of work hours compared to the prior art, as well as maintaining to reduce maintenance costs.

The helical pile-based photovoltaic structure 100 according to this embodiment that can provide such an effect includes a base plate 110, and the following components are mounted on the base plate 110 for each position. .

The base plate 110 supports all components that support or move the sunlight 1 , including the sunlight 1 . Accordingly, all structures can be installed at once, as shown in FIGS. 1 and 2 , if only the work of fixing the base plate 110 by seating it on the installation surface is performed. Therefore, it is possible to reduce the number of work required for installation. In addition, maintenance, such as replacement, may be facilitated.

However, in order to fix the base plate 110 to the installation surface, the base plate 110 must be firmly installed. For this purpose, a plurality of helical piles 120 are used. That is, in the present embodiment, the base plate 110 is installed using a plurality of helical piles 120 while being firmly installed. Therefore, it is possible to draw out a firm fixing force compared to the number of work hours.

The helical pile 120 serves to fix the base plate 110 to the installation surface while a part thereof is installed on the installation surface as shown in FIGS. 1 and 2 .

The helical pile 120 has a shaft 121 forming a rod shape, and is formed on one side of the shaft 121 and has a larger diameter than the shaft 121, and a plurality of through holes 124 are formed along the circumferential direction, the base It may include a flange 123 disposed on the plate 110 and a plurality of spiral plates 125 formed along the circumference of the shaft 121 .

The bolt B is inserted into the through hole 124 and fastened to the base plate 110 . Accordingly, the base plate 110 may be firmly installed on an installation surface such as the ground.

The tip of the shaft 121 opposite to the flange 123 is further provided with a pointed portion 122 having a pointed end. Due to the sharp part 122, the helical pile 120 can be more easily installed on the installation surface.

The spiral plate 125 is formed along the circumference of the shaft 121 . In this embodiment, the spiral plate 125 is separated and discontinuously disposed along the longitudinal direction of the shaft 121 .

When such a helical pile 120 is poured underground, when a force in the vertical direction is added to the poured helical pile 120, resistance force is generated by respective tip forces in the upward and downward directions, and the bearing force is increased to reduce the indentation load and the pulling force. can be provided at the same time.

The tip force of the soil due to the screw shape characteristic of the helical pile 120 and the frictional force (resistance of internal pressure) around it due to the earth pressure are added, so that three times or more bearing force is generated than that of a general pile. Therefore, it is possible to enable a firm installation even on a soft ground.

The solar support 140 is provided on the upper portion of the base plate 110 . The solar support 140 serves to detachably support at least one solar light 1 that is generated using solar energy.

On one side of the solar support 140 , a rotation shaft center boss 141 forming the rotation shaft center of the solar support 140 is provided. In addition, a relative rotation boss 143 is provided on the other side of the solar support 140 . The rotation shaft center boss portion 141 and the relative rotation boss portion 143 are similar in structure, but have different roles.

The bridge 142 is coupled to the axis of rotation boss 141 . The bridge 142 is a structure in which one end is rotatably coupled to the shaft center boss portion 141 and the other end is fixed to the base plate 110 . It can be applied in plurality.

An arc-type rack 145 is connected to the relative rotation boss 143 . The arc-shaped rack 145 has one end rotatably coupled to the relative rotation boss portion 143 and the other end forms a free end, but is formed in an arc shape.

A rack guide unit 116 is provided around the arc-shaped rack 145 . The rack guide unit 116 is coupled to the base plate 110 , and serves to guide the curved movement of the arc-shaped rack 145 . To this end, a curved guide groove 116a is formed on the surface of the rack guide unit 116 . Accordingly, the arc-shaped rack 145 can be stably guided on the curved guide groove 116a of the rack guide unit 116 .

A panel angle control driving unit 150 is provided around the arc-shaped rack 145 . The panel angle adjustment driving unit 150 is disposed at a corresponding position by a fixed support 115 having one end fixed to the base plate 110 .

The panel angle control driving unit 150 is provided with a pinion 152 engaged with the inner circumferential surface of the arc-type rack 145, but by rotating the pinion 152 to move the arc-type rack 145, the angle of the sunlight 1 It is a driving means to control.

This panel angle control driving unit 150 is provided in the driving casing 151 with one side open so that the pinion 152 is partially exposed, and is provided in the driving casing 151, the driving force for rotating the pinion 152 in the forward and reverse directions. A motor 153 that generates, a battery 154 that is provided in the driving casing 151 adjacent to the motor 153, stores electricity on the side of the sunlight 1 to drive the motor 153, and the motor ( A driving pulley 155 coupled to the motor shaft of 153 , a driven pulley 156 coupled to the central shaft of the pinion 152 , and a belt connecting the driving pulley 155 and the driven pulley 156 in a closed loop (157). Since only the pinion 152 is partially exposed, it is advantageous to protect other components.

On the other hand, in the helical pile-based solar structure 100 according to the present embodiment, the sunlight 1 is controlled so as to receive a larger amount of sunlight by tracking the position of the sun. To this end, the sun position tracking unit 170 and the controller 180 are further provided.

The sun position tracking unit 170 is provided on one side of the solar support 140, and serves to track the position of the sun. The sun tracking unit 170 may be a single sensor, a combination of sensors, or a combination of several electronic components.

The controller 180 controls the operation of the motor 153 of the panel angle adjustment driving unit 150 as an organic mechanism so that the angle of the sunlight 1 is adjusted based on the information transmitted from the solar tracking unit 170 . That is, the angle of the sunlight 1 may be varied as shown in FIG. 3 or 4 by the control of the controller 180 . Therefore, it is possible to receive a larger amount of sunlight to generate electricity according to the position of the sun.

The controller 180 performing this role may include a central processing unit 181 (CPU), a memory 182 (MEMORY), and a support circuit 183 (SUPPORT CIRCUIT).

The central processing unit 181 organically controls the operation of the motor 153 of the panel angle control driving unit 150 so that the angle of the sunlight 1 is adjusted based on the information transmitted from the sun position tracking unit 170 in this embodiment. It may be one of various computer processors that can be industrially applied to control the mechanism.

The memory 182 (MEMORY) is connected to the central processing unit (181). The memory 182 is a computer-readable recording medium, which may be installed locally or remotely, and may be easily available such as random access memory (RAM), ROM, floppy disk, hard disk, or any digital storage form. It may be at least one memory.

The support circuit 183 (SUPPORT CIRCUIT) is coupled to the central processing unit 181 to support typical operations of the processor. The support circuit 183 may include a cache, a power supply, a clock circuit, an input/output circuit, a subsystem, and the like.

In this embodiment, the controller 180 operates the motor 153 of the panel angle adjustment driving unit 150 to adjust the angle of the sunlight 1 based on the information transmitted from the solar tracking unit 170 as an organic mechanism. To control, such a series of control processes may be stored in the memory 182 . Typically, software routines may be stored in memory 182 . Software routines may also be stored or executed by other central processing units (not shown).

Although the process according to the present invention has been described as being executed by a software routine, it is also possible that at least some of the processes of the present invention are performed by hardware. As such, the processes of the present invention may be implemented in software executed on a computer system, implemented in hardware such as an integrated circuit, or implemented by a combination of software and hardware.

According to this embodiment, which operates based on the structure as described above, the solar light 1 can be easily and firmly installed on the installation surface, thereby significantly reducing the number of work hours compared to the prior art, as well as reducing the maintenance cost. there will be

Fig. 8 is a modified example of a helical pile.

Referring to this figure, the helical pile 220 has a shaft 121 forming a rod shape, and is formed on one side of the shaft 121 and has a larger diameter than the shaft 121, and a plurality of through holes 124 along the circumferential direction. is formed, a flange 123 disposed on the base plate 110 , a sharp portion 122 formed at the tip of the shaft 121 , and a pair of first formed along the circumference of the shaft 121 . to third spiral plates 225a to 225c may be included.

In this structure, a pair of first to third spiral plates 225a to 225c are applied in a form in which the cross-sectional area is gradually widened from the sharp part 122 toward the flange 123 . In this case, when the helical pile 220 is planted in the ground, it will be possible to provide a stronger and more robust fixing force than the above-described embodiment.

Even if this embodiment is applied, the solar light 1 can be easily and firmly installed on the installation surface, thereby significantly reducing the number of work hours compared to the prior art, as well as providing the effect of the present invention that can reduce maintenance costs.

As such, the present invention is not limited to the described embodiments, and it is apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the present invention. Accordingly, it should be said that such modifications or variations fall within the scope of the claims of the present invention.

1: sunlight 100: solar structure
110: base plate 115: fixed support
116: rack guide unit 116a: curved guide groove
120: helical pile 121: shaft
123: flange 125: spiral plate
140: solar support 141: rotation shaft center boss
142: bridge 143: relative rotation boss part
145: arc-type rack 150: panel angle control drive unit
151: drive casing 152: pinion
153: motor 154: battery
155: driving pulley 156: driven pulley
157: belt 170: sun positioning unit
180: controller

Claims (4)

a base plate mounted and supported on a predetermined installation surface;
A plurality of helical piles for fixing the base plate to the installation surface while a portion is implanted on the installation surface;
Solar support for detachably supporting at least one solar light generated using solar energy;
a rotation shaft center boss coupled to one side of the solar support and forming a rotation shaft of the solar support;
a plurality of bridges having one end rotatably coupled to the rotation shaft center boss and the other end fixed to the base plate;
a relative rotation boss coupled to the other side of the solar support;
An arc-type rack having one end coupled to the relative rotation boss to be relatively rotatable and the other end forming a free end in an arc shape;
a rack guide unit coupled to the base plate and guiding the curved movement of the arc-type rack;
a panel angle control driving unit having a pinion engaged with the inner circumferential surface of the arc-type rack but rotating the pinion to adjust the angle of the sunlight by moving the arc-type rack; and
and a fixed support for fixing and supporting the panel angle control driving unit to the base plate,
The panel angle adjustment driving unit,
a driving casing whose one side is opened so that the pinion is partially exposed;
a motor provided in the driving casing and generating a driving force for rotating the pinion in a forward and reverse direction;
a battery provided in the driving casing adjacent to the motor and configured to store electricity on the solar side to drive the motor;
a driving pulley coupled to the motor shaft of the motor;
a driven pulley coupled to the central axis of the pinion; and
and a belt connecting the driving pulley and the driven pulley in a closed loop,
The helical file is
Shaft forming a rod shape;
a flange formed on one side of the shaft and having a larger diameter than the shaft, a plurality of through holes formed along the circumferential direction, and disposed on the base plate;
a sharpened portion formed at the tip of the shaft; and
A pair of first to third spiral plates formed along the circumference of the shaft,
The pair of first to third spiral plates have a shape in which the cross-sectional area is gradually widened from the sharp part toward the flange,
A helical pile-based solar structure, characterized in that a curved guide groove is formed on the surface of the arc-type rack.
delete delete According to claim 1,
a sun position tracking unit provided on one side of the solar support and tracking the position of the sun; and
Helical pile-based solar structure, characterized in that it further comprises a controller for controlling the operation of the panel angle adjustment driving unit so that the angle of the sunlight is adjusted based on the information transmitted from the sun position tracking unit.

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