KR102272160B1 - Windproof apparatus for farming type solar photovoltaic structure - Google Patents

Abstract

The present invention relates to a windbreak apparatus for an agricultural solar structure, which is provided to enable the agricultural solar structure, which is installed at a height of three meters or more from the ground while a solar module is mounted on supports, to withstand wind pressure. The windbreak apparatus comprises: a first column part fixed to a foundation as a column in the shape of a reverse U (∩); a second column part fixed to the foundation as a column in the shape of a reverse U (∩) and spaced apart from the first column part while facing each other; and a net supported by and coupled to upper portions of the first and second column parts, arranged in the shape of a reverse U (∩), and serving to weaken wind pressure by forming front and rear faces. The net is composed of an arrangement of a plurality of areas having different porosities as for the porosity of meshes, wherein the porosities of the rear face side are configured to be smaller than those of the front face side so that the wind pressure can be weakened toward the rear face side. According to the present invention, it is possible to weaken the strength of the wind blowing toward the agricultural solar structure, particularly solar modules, to a certain level by the windbreak apparatus at the front and rear of the structure, thus protecting the structure against the influence of wind load such as typhoons. In particular, the wind load to the solar modules can be weakened by using the porosity of openings applied to a windbreak net or windbreak plate.

Description

Windbreak device for agricultural solar structures {WINDPROOF APPARATUS FOR FARMING TYPE SOLAR PHOTOVOLTAIC STRUCTURE}

The present invention relates to a windbreak device for an agricultural type photovoltaic structure, and more particularly, it is installed at the front and rear of the agricultural type photovoltaic structure so that the strength of the wind blowing toward the solar structure can be weakened to a certain level, and a typhoon, etc. It relates to a windbreak device for an agricultural type photovoltaic structure that can protect the photovoltaic structure from the influence of wind load.

In general, a photovoltaic structure is provided to install a photovoltaic module on the frame after assembling and configuring a frame of various structures on the post, and the photovoltaic module generates electricity using solar energy. As that, the frame is installed inclined to face the direction in which the sun is irradiated in order to maximize the electricity production for the solar module.

These solar structures have recently been installed and used in farmland, and by carrying out solar power generation using solar energy while farming in parallel, they make profits through sales through electricity production. The structure is in the process of being expanded.

Since these farm-type solar structures are installed on farmland, there is one important condition to have at the time of installation, and that is, to withstand wind pressure.

In other words, an agricultural solar structure is a structure that is weak to wind pressure because the solar module must be installed at a height of 3 m or more from the ground due to the nature of its installation. It should be designed to withstand the maximum wind speed of 55m/sec.

However, the cost is so high that the economic feasibility is deteriorated and it is difficult to apply. In addition, by improving the photovoltaic structure itself, improving it to be suitable for all wind environments is inevitably limited.

Accordingly, there is a need for a bulkhead capable of offsetting or blocking the strength of the wind in front or behind the part in which the solar module of the farming type photovoltaic structure is located.

However, the method of completely blocking the wind by installing a bulkhead is also difficult to see as a perfect method due to economic feasibility and restrictions on the installation location. It can be said that a device that weakens the strength to an extent is required.

In addition, when analyzing the flow by extreme wind load, if a wind load acts toward the solar structure, a wind load corresponding to 100% is applied to the first solar structure, and a wind load of about 30% is applied to the second solar structure. First, it can be said that a method is required to allow a low wind load to be applied to the solar structure.

On the other hand, when looking at the prior art literature related to the windbreak device of a solar structure according to such necessity, domestic registration patent No. 10-1176418 (hereinafter referred to as 'patent document 1') says "from underground to above ground" It is formed to rotate by assembling a bearing and a cap on the middle and upper parts of the protruding column, and by fitting the lower surface of the cap and fixing the spur gear and the gear and the motor interlocked thereto to the column, and providing both sides in the cap The upper and lower light collecting plates are fixed to the upper and lower parts of the shaft that protrude in the direction, and the upper and lower light collecting plates are formed to rotate according to the movement direction of the sun by rotating the shaft fixed thereto by the rotation of the cap. In the photovoltaic device that provides a photovoltaic power generation device, a moving port is formed on the lower side of the upper light collecting plate at a portion where the upper and lower light collecting plates are in contact with each other, and an guiding wall is protruded outward and upward at the edges of the upper and lower light collecting plates, and the Auxiliary guiding walls are formed on the upper and lower sides between the widths of both sides of the upper and lower light collecting plates, and support beams are formed from the shafts and auxiliary shafts inserted in the cap assembly hole and auxiliary assembly hole to form the back surface of the upper and lower light collecting plates. Disclosed is a solar power generation device that prevents wind damage and is configured by fixing to a cam formed in the .

However, in Patent Document 1, as a configuration to reduce damage to wind damage of a solar power generator by guiding the direction of a strong wind into the air by protruding the guide wall upward and outward, the present invention proposed below weakens the wind load. It can be said that there is a difference in the structure and method for making it.

In addition, in Korean Patent No. 10-1363258 (hereinafter referred to as 'Patent Document 2'), "At least two or more poles installed perpendicular to the ground and disposed at regular intervals to provide a space between them; Windshield net installed to cover all of the poles to block the wind; Lifting and lowering operation while installed on one of the poles outside the poles to roll up or unroll the ends of the windshield net to open the lower part of the space between the poles or an opening/closing device capable of controlling the flow of wind through blocking; an anemometer installed on the upper side of any one of the poles and measuring the wind speed and air volume in the vicinity; and a wind speed and wind volume measurement signal by the anemometer It discloses a "windshield free opening and closing type electric windbreak fence consisting of a control panel capable of driving the opening and closing device based on preset programming by receiving the information.

However, Patent 2 is provided with an anemometer capable of measuring the change in wind flow and a windshield net that automatically opens and closes in an ascending and descending manner. Thus, it is possible to achieve the opening and closing of the windshield optimized for the ever-changing wind flow. The present invention proposed below is a configuration having a structure and a method for weakening the wind load using the porosity of the opening, and both have a technical difference.

Republic of Korea Patent Publication No. 10-1176418 Republic of Korea Patent Publication No. 10-1363258

The present invention has been devised to solve the above-described problems, and is installed at the front and rear of an agricultural type photovoltaic structure to weaken the strength of the wind blowing toward the photovoltaic structure to a certain level, and the effect of wind loads such as typhoons An object of the present invention is to provide a windbreak device for an agricultural type photovoltaic structure that can protect the solar structure from

An object of the present invention is to provide a windbreak device for an agricultural type solar structure that can weaken the wind load by using the porosity of the opening grafted to the windshield or windshield.

A windbreak device for an agricultural solar structure according to the present invention for achieving the above object can withstand wind pressure for an agricultural solar structure installed at a height of 3 m or more from the ground with a solar module mounted on a pole In the windbreaking device for an agricultural solar structure to make it, the first and second pillars are connected facing each other to form an inverted citron (∩) shape and fixed to be spaced apart from the foundation; A mesh supported by the upper portions of the first pillar and the second pillar, arranged in an inverted citron (∩) shape, and forming front and rear surfaces to reduce wind pressure; includes, wherein the mesh includes: It is characterized in that it is arranged in combination with a plurality of regions having different porosity with respect to the porosity of the mesh.

Here, the mesh can be configured to weaken the wind pressure toward the rear surface by reducing the porosity on the rear side compared to the front surface in the porosity of the mesh.

Here, the plurality of regions having different porosity may include: a first region having a 100% open structure; a second region having a porosity of 70%; a third region having a porosity of 50%; A fourth region having a porosity of 30%; may be divided into a combined configuration.

Here, the mesh is slidably coupled to the first pillar and the second pillar; A first mesh roll part which is horizontally disposed and fixed in front of the first and second pillar parts and serves to wind or unwind one end of the mesh, and the first mesh roll part coupled to one side of the first mesh roll part a first mesh position adjusting unit for controlling the slide movement of the mesh; A second mesh roll part which is horizontally arranged and fixed to the rear of the first and second pillar parts and plays a role of winding or unwinding the other end of the mesh, and on one side of the second mesh roll part It may be a configuration further comprising a; a second mesh position adjustment unit for adjusting the sliding movement of the mesh coupled.

Here, one end is fixed to the base of the first pillar part or the second pillar part and the other end includes a fixing connection line fixed to the upper end of the agro-type solar structure side post, and a turnbuckle is formed in the middle of the fixing connection line. It can be configured to adjust the tension of the connecting wire for fixing using

In addition, the windbreak device for an agricultural solar structure according to the present invention for achieving the above object, the solar module is mounted on the pole, with respect to the wind pressure for the agricultural solar structure installed at a height of 3 m or more from the ground In the windbreak device for an agricultural type solar structure for tolerating, the first pillar portion fixed to the foundation; a second pillar part fixed to the foundation and spaced apart from the first pillar part while facing each other; The first pillar part and the second pillar part are supported and coupled to the upper part, and are arranged in multiple layers in the front and rear directions to weaken the wind pressure. It includes; a windshield part having a windbreak hole structure, and in the case of the windshield mesh part, it is a configuration in which the air gap of the mesh is reduced from the front to the rear in the multilayer arrangement, and in the case of the windshield part, the front in the multilayer arrangement It is characterized in that the windbreak hole is reduced from the front to the rear.

Here, the windbreak net portion, as having a rectangular rectangular parallelepiped frame structure, the first pillar portion and the second pillar portion both sides of the support coupled to the slide frame provided so as to move up and down; As being fixedly coupled to the slide frame, a plurality of windshields are vertically arranged in a spaced arrangement state to have a space therebetween by being located in front and rear, and consisting of two or more meshes having a pore structure by a mesh; Containing, a lifting and lowering adjustment unit for adjusting the movement of the windshield mesh portion on the first and second pillars; further comprising, wherein the lifting adjustment unit is connected to the slide frame and fixed to the traction line and , It may be a configuration including a lifting and lowering adjuster for adjusting the lifting and lowering movement of the windshield mesh portion on the first pillar portion and the second pillar portion by winding or releasing the traction line through a rotational movement.

Here, the windbreak plate portion, as having a rectangular rectangular parallelepiped frame structure, the first pillar and the second pillar portion both sides of the support coupled to the slide frame provided to move up and down; A windshield consisting of two or more plate members fixedly coupled to the slide frame and arranged vertically in a spaced arrangement state so that a plurality of them are positioned in front and rear to have a space therebetween, and having a windbreak hole structure by openings throughout. Containing; and a lifting and lowering adjustment unit for adjusting the movement of the windbreak plate on the first and second pillars; further comprising, wherein the lifting adjustment unit is connected to the slide frame and fixed to the slide frame; , It may be a configuration including a lifting and lowering adjuster for adjusting the lifting movement of the windshield on the first pillar and the second pillar by winding or releasing the traction line through a rotational movement.

In addition, the windbreak device for an agricultural solar structure according to the present invention for achieving the above object, the solar module is mounted on the pole, with respect to the wind pressure for the agricultural solar structure installed at a height of 3 m or more from the ground In the windbreak device for an agricultural type solar structure for tolerating, the first pillar portion fixed to the foundation; a second pillar part fixed to the foundation and spaced apart from the first pillar part while facing each other; As a plate member supported and coupled to the upper portions of the first and second pillars, the windshield portion having a plurality of openings formed throughout; It is fixedly coupled to the rear surface of the windbreak plate in an inclined arrangement, and by positioning at the top or bottom of the opening for each opening formed in the windshield part, the wind passing through the opening through the reflection function is weakened and sunlight is transmitted to the crop. It is characterized in that it comprises a;

Here, a traction line connected to and fixed to the windshield portion, and a lifting and lowering adjuster comprising a lifting and lowering adjuster for adjusting the lifting and lowering movement of the windshield portion on the first and second pillars by winding or unwinding the traction line through a rotational movement It further includes; the elevating adjuster may be configured to be fixedly installed on the outside of the first pillar portion or the second pillar portion.

Here, the reflective plate may be configured to be inclined in an inclination range in the range of 5° to 85°.

According to the present invention, it is possible to weaken the strength of the wind blowing toward the solar structure, particularly the solar module, to a certain level by installing it at the front and rear of the farming type solar structure, and through this, it is possible to weaken the strength of the wind blowing toward the solar PV structure to a certain level, thereby preventing the agricultural type solar structure from the influence of wind loads such as typhoons. It is possible to provide a windbreak device for an agricultural type photovoltaic structure that can protect the light structure very effectively.

According to the present invention, it is possible to provide a windbreak device for an agricultural type solar structure that can weaken the wind load acting as a solar module by using the porosity of the opening grafted to the windshield or windshield.

1 is an exemplary view showing an installation state of a windbreak device for an agricultural type photovoltaic structure according to an embodiment of the present invention.
2 to 5 are diagrams illustrating a windbreak device for an agricultural type solar structure according to an embodiment of the present invention.
6 to 8 are diagrams illustrating a windbreak device for an agricultural type solar structure according to another embodiment of the present invention.
9 and 10 are block diagrams illustrating a windbreak device for an agricultural type photovoltaic structure according to another embodiment of the present invention.

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

The terms used in the present invention are terms defined in consideration of functions in the present invention, which may vary depending on the intention or custom of the user or operator, so the definitions of these terms correspond to the technical matters of the present invention and should be interpreted as a concept.

1 to 9 are views illustrating a windbreak device for an agricultural solar structure according to the present invention.

The present invention is, as shown in Figure 1, in all embodiments, the photovoltaic module (3) mounted on the post (2) is an agricultural solar structure having a structure installed at a height of 3 m or more from the ground For (1), it is to propose a windbreak device for an agricultural type photovoltaic structure to withstand the wind pressure.

(1st Example )

As shown in Figs. 1 to 5, the windbreak device for an agricultural solar structure according to an embodiment of the present invention is installed at a height of 3 m or more from the ground while the solar module 3 is mounted on the post 2 It can be installed on both sides of the front or rear or front and back sides of the farming type solar structure (1).

A windbreak device for an agricultural type solar structure according to an embodiment of the present invention is a reverse citron (∩)-shaped pillar, the first pillar part 110 fixed to the foundation, and an inverted citron (∩)-shaped pillar on the foundation. A second pillar portion 120 that is fixed and spaced apart from the first pillar portion facing each other, and the first pillar portion 110 and the second pillar portion 120 are supported and coupled to the upper portion of the inverted cylinder (∩) It includes a net 130 that serves to weaken the wind pressure by forming the arrangement and front and rear surfaces in a shape.

The first pillar portion 110 and the second pillar portion 120 are preferably provided with a height of 3m to 5m corresponding to the installation height of the agricultural solar structure (1).

The mesh 130 may be configured to combine and arrange a plurality of regions having different porosity with respect to the porosity of the mesh.

In the mesh 130, the mesh may be formed in a polygonal shape such as a circle or a triangle, a square or a rhombus.

The mesh 130 is preferably configured so that the wind pressure can be weakened toward the rear surface by reducing the porosity on the rear side compared to the front surface through which the wind flows in the porosity of the mesh.

Here, in the mesh 130 , the plurality of regions having different porosity include a first region having a 100% open structure, a second region having a porosity of 70% based on the first region, and the first region A third area having a porosity of 50% based on the area and a fourth area having a porosity of 30% based on the first area may have a combined configuration.
To this end, referring to FIG. 4 , the mesh 130 is connected to each other to form an inverted citron (∩) shape, and given that it is installed on the first and second pillars fixed to be spaced apart from the foundation, the center (Center) to arrange the first area and the second area on the side of the first mesh 141, and to sequentially arrange the third area and the fourth area without placing the mesh in a certain section adjacent to the center do.

For example, as shown in FIG. 4 , in the mesh 130 , the left part is referred to as the front side and the right side is referred to as the back side based on the center in the unfolded state. Due to the structure arranged in the shape of an inverted citron (∩) on the first pillar part 110 and the second pillar part 120 , the first area, the first area, and the second area go from the lower part to the upper part in the front surface. , the second area, and the first area can be divided into 5 equal parts, and the rear face is divided into 5 equal parts into the first area, the second area, the fourth area, the third area, and the fourth area and arranged in combination. can do.

This is one embodiment, and the net 130 may be provided in various forms depending on the strength and direction of the wind pressure acting at the site where the agricultural photovoltaic structure is installed.

The net 130 is an agricultural solar structure by installing it at a height of 2m to 3m from the upper end based on the height of 3m to 5m of the first pillar part 110 and the second pillar part 120 . (1) Make it possible to weaken the strength of the wind acting on the side photovoltaic module (3).

The mesh 130 may be provided with a width of 1 m to 1.5 m based on the installation of the first pillar part 110 and the second pillar part 120 and a total length of 9 m to 10 m for an inverted citron (∩) type arrangement. have.

In addition, the mesh 130 is slidably coupled to the first pillar 110 and the second pillar 120 .

In this case, it can be installed so as to be movable by a slide on the first pillar 110 and the second pillar 120 with respect to the mesh 130 through the rail-type coupling structure.

For example, as shown in FIG. 3 , a traveling guide 111 , 121 having a concave rail structure is provided on the first pillar part 110 and the second pillar part 120 , and a mesh 130 is provided. ) is supported and fixed on one side of the mesh support 131, and the other side of the mesh support 131 is inserted into the groove-shaped rail structure of the traveling guides 111 and 121 to enable sliding movement. It can be made in the configuration provided with the addition.

In addition, a first mesh roll part which is arranged horizontally in front of the first pillar part 110 and the second pillar part 120 and fixed and serves to roll or unwind one end of the mesh network 130 . (141) and coupled to one side of the first mesh roll unit 141 may include a first mesh position adjusting unit 142 for controlling the sliding movement of the mesh 130.

A second mesh roll part ( ) which is arranged horizontally and fixed at the rear of the first pillar part 110 and the second pillar part 120 , and plays a role of winding or unwinding the other end of the mesh mesh 130 . 151) and a second mesh position adjusting unit 152 coupled to one side of the second mesh roll unit 151 to control the sliding movement of the mesh 130.

The first mesh roll part 141 and the second mesh roll part 151 have a housing-type structure in which a rotating roll is embedded.

The first mesh position control unit 142 and the second mesh position control unit 152 may be a rotating handle or a rotating motor connected to the rotating roll.

Here, in the case of a manual structure of the rotary handle, in order to perform a stopper function for fixing the position, a toothed wheel coupled to the rotary roll and a latch stopper hooked on the toothed side of the toothed wheel are provided. can have it

In addition, one end is fixed to the base of the first pillar portion 110 or the second pillar portion 120, and the other end is fixed to the upper end of the agricultural solar structure (1) side post (2) fixed connection line 160 ) may be included.

One end of the fixing connection line 160 may be fixed to the first pillar part 110 or the second pillar part 120 itself.

In this case, it is preferable to use a turnbuckle 161 in the middle of the connecting line for fixing 160 to adjust the tension of the connecting line for fixing 160 .

Here, it is preferable to use a metal wire for the fixing connection line 160 .

(Second Example )

A windbreak device for an agricultural solar structure according to another embodiment of the present invention can withstand wind pressure for an agricultural solar structure having a structure installed at a height of 3 m or more from the ground with a solar module mounted on a post We propose a windbreak device for an agricultural type photovoltaic structure.

As shown in FIGS. 6 to 8 , the windbreak device for an agricultural type solar structure according to another embodiment of the present invention includes a first straight column part 210 fixed to the foundation, and the first as being fixed to the foundation. A second straight column part 220 which is spaced apart from the column part 210 while facing each other, and the first column part 210 and the upper part of the second column part 220 are supported and coupled to the front and rear sides In a vertically arranged state, they are arranged at intervals in a multi-layered structure to weaken the wind pressure, and a windbreak netting part (not shown) having a pore structure by a mesh or a windshield part having a windbreak hole 231 structure by an opening (230).

The first pillar portion 210 and the second pillar portion 220 are preferably formed of a plate-shaped structure arranged vertically as shown.

The first pillar portion 210 and the second pillar portion 220 may have a configuration in which a reinforcing pillar is installed or a connection line for fixing such as a metal wire is installed.

In the case of the windshield portion 230, it is preferable to have a configuration in which the size of the windbreak hole 231 is reduced from the front to the rear in the multi-layered spacing arrangement.

The windshield portion 230 has a rectangular rectangular parallelepiped frame structure, and both side portions are supported and coupled to the first pillar portion 210 and the second pillar portion 220 to enable lifting and lowering of the slide frame 230A; Two or more of which are fixedly coupled to the slide frame 230A and are vertically arranged in a spaced arrangement state so that a plurality of them are positioned in front and rear to have a space therebetween, and have a windbreak hole 231 structure by an opening over the whole. It may be configured to include a windshield 230B made of a plate member.

The windshield 230B is formed by reducing the size of the windbreak hole 231 from the front to the rear.

At this time, the first pillar 210 and the second pillar 220 on the windshield portion 230 with respect to the elevating (昇降) for adjusting the movement and adjusting the position further includes an elevation adjustment unit 240 .

The elevating adjustment unit 240 is a first pillar portion 210 and a second pillar portion by winding or unwinding the pulling line 241 connected to and fixed to the slide frame 230A, and the pulling line 241 through a rotational movement. It may include an elevation adjuster 242 for adjusting the elevation movement of the windbreak plate 230 on the 220 .

Here, in order to perform the stopper function for fixing the position when the lifting and lowering regulator 242 is configured as a manual structure, it has a configuration including a gear wheel and a latch stopper that is caught by the gear on the side of the gear wheel. can

Here, when the lifting regulator 242 has an automatic structure, a driving motor may be connected and mounted.

At this time, as shown in FIG. 7 , a traveling roller 243 is mounted on the windshield part 230 for smooth lifting and lowering with respect to the windshield part 230 , and the first pillar part 210 and the second It may include a configuration for mounting the pull roller 244 on the pillar 220.

A traveling guide 245 having a concave groove structure may be formed on the first pillar 210 and the second pillar 220 at positions and numbers corresponding to the traveling rollers 243 .

To fix one end of the traction line 241 connected to the traction roller 244 , traction rings 246 are mounted on both sides of the center of the slide frame 230A side of the windbreak plate 230 .

In addition, it is preferable to have a configuration in which the voids of the mesh are gradually reduced from the front to the rear in the spacing arrangement by the multi-layer in the case of configuring the windbreak mesh portion.

Here, the windbreak mesh portion has a rectangular rectangular parallelepiped frame structure, and both sides of the first pillar and the second pillar are supported and coupled to a slide frame provided to be movable up and down, and a plurality of being fixedly coupled to the slide frame. It may be of a configuration including a windshield body consisting of two or more meshes, which are vertically arranged in a spaced arrangement state to have a space therebetween and located in the front and rear, and have a pore structure by a mesh.

The windshield is formed by gradually reducing the voids of the mesh as it goes from the front to the rear.

Also at this time, further comprising an elevation adjustment unit for adjusting the movement of the windbreak net on the first pillar portion and the second pillar portion, wherein the lift adjustment unit is connected to the slide frame and fixed to the traction line, and rotation It may be configured to include a lifting and lowering adjuster for adjusting the lifting and lowering movement of the windbreak net on the first column and the second column by winding or releasing the traction line through movement.

The elevating adjuster may be configured to be fixedly installed on the outside of the first pillar portion or the second pillar portion.

Here too, as already described above, it is possible to have a configuration including a traveling roller, a traction roller, and a traveling guide.

(3rd Example )

A windbreak device for an agricultural solar structure according to another embodiment of the present invention can withstand wind pressure for an agricultural solar structure having a structure that is installed at a height of 3 m or more from the ground with a solar module mounted on a pole. We propose a windbreak device for an agricultural type solar structure.

As shown in FIGS. 9 and 10, the windbreak device for agricultural solar structures according to another embodiment of the present invention includes a first straight column part 310 fixed to the foundation, and the first as being fixed to the foundation. As a plate member supported and coupled to the upper portion of the first pillar portion 310 and the straight second pillar portion 320, which is spaced apart from each other, and the first pillar portion 310 and the second pillar portion 320, the entire The windshield part 330 having a plurality of openings 331 formed across it, and the windshield part 330 are fixedly coupled to the rear surface of the windshield part 330 in an inclined arrangement state, and each opening 331 formed in the windshield part 330 is an opening. By placing it at the top or bottom of the reflective plate 340, which weakens the wind passing through the opening 331 through the reflective function and transmits sunlight to the crop.

The first pillar portion 310 and the second pillar portion 320 are preferably formed of a plate-shaped structure arranged vertically as shown.

The first pillar 310 and the second pillar 320 may use an H-beam.

The first pillar portion 310 and the second pillar portion 320 may have a configuration in which a reinforcing pillar is installed or a connection line for fixing such as a metal wire is installed.

In addition, a traction line 351 connected to and fixed to the windshield part 330, and a lifting and lowering regulator for adjusting the lifting and lowering movement of the windshield part on the first and second pillars by winding or unwinding the traction line through a rotational movement ( It further includes an elevation adjustment unit 350 including 352).

Here, when the lifting and lowering regulator 352 is configured as a manual structure, in order to perform a stopper function for fixing the position, it has a configuration including a gear wheel and a latch stopper that is caught by the gear on the side of the gear wheel. can

Here, when the lifting regulator 352 has an automatic structure, a driving motor may be connected and mounted.

The elevating adjuster 352 may be configured to be fixedly installed on the outside of the first pillar part 310 or the second pillar part 320 .

Here too, as described above, a configuration including a traveling roller, a traction roller, a traveling guide and a traction ring to support the lifting and lowering movement of the windshield part 330 is preferable.

Here, the reflective plate 340 may be attached to the windshield portion 330 inclined at an inclination range of 5° to 85°.

Accordingly, through the windbreak device for an agricultural solar structure according to the present invention having the above-described embodiments, it is installed in the front and rear of the agricultural solar structure, and the intensity of the wind blowing toward the solar structure, in particular, the solar module can be weakened to a certain level, and through this, it can provide the advantage of very effectively protecting agricultural solar structures from the effects of wind loads such as typhoons.

The above description is illustrative of the present invention, and the embodiments published in the specification are for explanation rather than limiting the technical idea of the present invention, so those of ordinary skill in the art to which the present invention pertains. Various modifications and variations will be possible without departing from the technical idea of Therefore, the protection scope of the present invention is to be interpreted by the matters described in the claims, and technical matters within the scope equivalent thereto should be construed as being included in the scope of the present invention.

1: Agricultural solar structure 2: Shoring
3: solar module 110: first pillar part
120: second pillar 130: mesh
210: first pillar 220: second pillar
230: windproof plate 230A: slide frame
230B: windproof plate 231: windproof hole
310: first pillar 320: second pillar
330: windshield portion 331: opening
340: reflector

Claims (11)

In the windbreak device for an agricultural type solar structure to withstand wind pressure for an agricultural type solar structure installed on the ground with a solar module mounted on a pole,
a first pillar and a second pillar that are connected to each other while facing each other to form an inverted citron (∩) shape and fixed to be spaced apart from each other;
a net supported and coupled to the upper portions of the first and second pillars, arranged in an inverted citron (∩) shape and serving to weaken wind pressure by forming front and rear surfaces; includes,
The mesh is arranged in combination with a plurality of regions having different porosity with respect to the porosity of the mesh,
A traveling guide having a recessed rail structure is provided on the first pillar and the second pillar so that the mesh is slidably supported and coupled on the first pillar and the second pillar, and the mesh is on one side of the mesh support. is supported and fixed on the other side of the mesh support and is inserted into the concave-shaped rail structure of the traveling guide.
A first mesh roll part which is horizontally disposed and fixed in front of the first and second pillar parts and serves to wind or unwind one end of the mesh, and the first mesh roll part coupled to one side of the first mesh roll part a first mesh position adjusting unit for controlling the slide movement of the mesh;
A second mesh roll part which is horizontally arranged and fixed to the rear of the first and second pillar parts and plays a role of winding or unwinding the other end of the mesh, and on one side of the second mesh roll part a second mesh position adjusting unit coupled to adjust the sliding movement of the mesh; further comprising,
A connection line for fixing one end is fixed to the base of the first column part or the second column part and the other end is fixed to the upper end of the agricultural solar structure side prop,
A windbreak device for a farm type solar structure, characterized in that it is configured to adjust the tension of the connection line for fixing by using a turnbuckle in the middle of the connection line for fixing.
The method of claim 1,
The mesh is
A windbreak device for an agricultural type solar structure, characterized in that it is configured to weaken the wind pressure toward the rear by reducing the porosity on the rear side compared to the front side in the porosity of the mesh.
The method according to claim 1,
The plurality of regions having different porosity,
a first region having a 100% open structure;
a second region having a porosity of 70%;
a third region having a porosity of 50%;
a fourth region having a porosity of 30%; A windbreak device for an agricultural type solar structure, characterized in that it is divided and combined.
4. The method according to claim 3,
The net is arranged with the first area and the second area on the side of the first mesh with respect to the center, and then the mesh is not arranged in a certain section adjacent to the center, and then the third area and the third area on the side of the second mesh A windbreak device for an agricultural solar structure, characterized in that the fourth area is sequentially disposed.
delete delete delete delete delete delete delete

Images