KR100927905B1 - Method for installing advanced photo-voltaic tracking system - Google Patents

Abstract

PURPOSE: An installation method of an advanced photovoltaic tracking system is provided to secure stability of the system by matching the center of mass of a photovoltaic module array supporting frame with the center of a rotation shaft. CONSTITUTION: An installation method of an advanced photovoltaic tracking system comprises a step of forming arranging a pair of columns(111') at an interval in the north-south direction, coupling a beam(112) longer than the distance between the columns to the top of the columns by the medium of a bearing coupling member, connecting a module support member(113) to the bottom of the beam to form a photovoltaic module array supporting frames(110), arranging photovoltaic module array supporting frames in the east-west direction and linking each moving bar with a drive unit(121), installing safety members on one of the columns for safe control of the moving bar, and connecting the safety members via wires to be driven by a less number of drive units.

Description

METHOOD FOR INSTALLING ADVANCED PHOTO-VOLTAIC TRACKING SYSTEM}

The present invention relates to a method for installing the next-generation solar tracking system, and more specifically, it is possible to increase the amount of PV modules installed, and to maximize the amount of power generation by implementing an elevation angle of 15 ° or more on a flat basis. The present invention relates to a method of installing a next-generation photovoltaic tracking system that is easy and firmly secures a photovoltaic module to a module support member, thereby having stability, economy, and flexibility of installation and maintenance.

In general, the solar tracking system is to track the sun in east-west or east-west, north-southeast so that the horizontal plane of the photovoltaic module is perpendicular to the sun in order to increase the power generation efficiency of the photovoltaic module.

Here, "photovoltaic power generation module" is a package that converts solar light or heat energy into electrical energy to increase power generation capacity. Recently, a "photovoltaic module array" in which several such solar power generation modules are combined has been developed. In order to support the photovoltaic module array, a photovoltaic tracking system that rotates perpendicular to the solar light has been developed.

However, the conventional single-axis photovoltaic tracking system has a lower photovoltaic power generation efficiency than the double-axis photovoltaic tracking system, and has a beam member disposed between two pillar members, and thus the photovoltaic module is disposed therein. Since the power generation module arrangement space is limited between the pillar members, there is a problem in that the quantity of module mounting is limited.

In addition, since the height of the rear pillar member is about 4 m when the altitude angle to the north and south by varying the length of the two pillar members is not only vulnerable to strong winds or gusts, but also the bearing coupling member connecting the pillar member and the beam member. There was a problem in that the shape and type is inefficient to withstand the thrust, so the elevation angle can not be given to the north and south.

In addition, in order to drive the plurality of photovoltaic module arrays along the sun, a large number of driving units are required, and the driving and control are complicated. Due to the large capacity of the drive unit is required for rotation, the photovoltaic module array support frame has a problem in stability, such as twisted or stopped suddenly after rotating more than a predetermined angle due to the influence of self-weight and strong wind.

In addition, photovoltaic tracking system is not only difficult to make active as the difference in specification according to the unit capacity of photovoltaic module maker or module has a great influence on the photovoltaic module array installation requirements, as well as the hole processing part for welding and bolting There are many difficulties in the field assembly and installation, and the time-consuming problem arises that increase the production and installation costs.

In addition, when the plurality of photovoltaic module array support frames are rotated by a short axis, the range of rotation is limited and power generation efficiency may not be maintained for a sufficient time at a right angle to sunlight at sunrise and sunset. There was a problem falling.

In addition, the method of fixing the photovoltaic module to the photovoltaic module array support frame is unstable, so if a gust or strong wind blows more than 30m / s, there is a lot of problems that the fixing part of the photovoltaic module may be torn off.

Therefore, the present invention was created to solve the above problems, an object of the present invention can increase the number of solar modules that can be mounted, the center of gravity during the rotation of the PV module array support frame Next-generation photovoltaic that ensures system stability by coinciding with the center of rotation shaft so that the photovoltaic module or the photovoltaic module support frame can rotate stably with little driving force without twisting or falling down during rotation. It is to provide a way of installing the tracking system.

In addition, the object of the present invention is to rotate the PV module array support frame to about 300 ° significantly larger than the conventional, so that the time to maintain the PV module array support frame at right angles to the sunlight at sunrise and sunset The present invention provides a method of installing a next generation solar tracking system that can increase power generation efficiency and operate a plurality of photovoltaic module array support frames with a small capacity driving unit.

In addition, an object of the present invention is to rotate the plurality of photovoltaic module array support frame to one drive unit even if the photovoltaic module array support frame is disposed at an inclination angle of 15 ° or more to the north and south at a height of 2.5m or more to improve the amount of power generation. When installing the next generation solar tracking system that can be prevented from swinging or twisting to the left and right, to provide a space for easily accommodating the cable, and to easily attach and detach the members for driving the safety member. To provide.

It is also an object of the present invention to provide an installation method of a next generation solar tracking system that can easily manufacture and install a safety member that firmly fixes a plurality of photovoltaic module array support frames when the reference wind speed is reached.

In addition, the object of the present invention is to secure the photovoltaic module firmly to the photovoltaic module array support frame to prevent the fixed part of the photovoltaic module torn off even when gusts or strong winds blow, as well as solar light The next generation of solar tracking system can easily and tightly bond between the power generation module and the module support member, and can freely adjust the gap between the module support members in the field to easily accommodate the differences of specifications by the solar module manufacturers. To provide an installation method.

The method of installing the next generation solar tracking system according to an embodiment of the present invention for achieving the above object is arranged to be inclined spaced apart from the north and south pairs of pillar members, the pair of pillar members on the pair of pillar members Coupling the K-shaped beam member longer than the distance through a bearing coupling member, and combining the long module support member from east to west under the K-shaped beam member to form a photovoltaic module array support frame, the photovoltaic module array Arranging a plurality of support frames in the east and west, and installing a rotation bar under the ㅁ -shaped beam member between a pair of pillar members of each of the photovoltaic module array support frames, and linking each of the rotation bars with one driving unit, Safely rotate the rotation bar of one of the pair of pillar members of each of the photovoltaic module array support frame Install a protection member for air, and is characterized in that by connecting the safety member to the wire for driving a driving unit of a lesser number than that of the safety member.

The installation method of the next generation solar tracking system according to an embodiment of the present invention can increase the number of photovoltaic modules that can be mounted using beam members longer than the distance between a pair of pillar members.

In addition, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention, by coupling the module support member to the lower end of the beam member in the east and west, and by effectively fixing the rotation shaft to the inner side of the beam member rotates the PV module array support frame The center of gravity can be matched to the center of rotation shaft to ensure system stability, so that the PV module or the PV module support frame can be stably stabilized with little driving force without twisting or falling when the PV module array support frame is rotated. Can rotate

In addition, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention, it is possible to rotate the photovoltaic array up to about 300 °, which is considerably larger than the conventional, and the photovoltaic module array support frame at sunrise and sunset It is possible to increase the power generation efficiency by increasing the time to maintain perpendicular to the sunlight and to operate a plurality of photovoltaic module array support frame with a small capacity drive unit.

In addition, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention, the solar PV module array support frame 15 ° to the north and south so as to be a single-axis photovoltaic tracking system and the amount of power generated as a biaxial photovoltaic tracking system It can be safely maintained at a height of 2.5m or more at the above-described altitude angle, and can prevent swinging or twisting from side to side when the plurality of photovoltaic module array support frames are rotated by one driving unit, and can easily accommodate cables. The space can be provided and the members for driving the safety member can be easily detached.

In addition, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention, as a safety member for firmly fixing a plurality of photovoltaic module array support frame when the reference wind speed reaches the photovoltaic module array support frame during strong wind. It can be firmly fixed and a single drive can accurately control a plurality of safety members.

 In addition, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention, by fixing the photovoltaic module firmly to the photovoltaic module array support frame fixed part of the photovoltaic module even in the case of gusts or strong winds blowing Not only prevents tearing and detaching, but also makes it easier to firmly bond with the module support member, and can freely adjust the gap between module support members in the field to easily accommodate the differences of specifications by solar module manufacturers. Can be.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and like reference numerals designate like elements throughout the specification.

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

1 is a schematic perspective view of a next-generation solar tracking system for explaining a method of installing a next-generation solar tracking system according to an embodiment of the present invention, Figure 2 is a next-generation solar tracking system according to an embodiment of the present invention 3 is a front view of a photovoltaic module array, and FIG. 3 is a side view of a photovoltaic module array of a next generation photovoltaic tracking system according to an embodiment of the present invention.

1 to 3, in the installation method of the next generation solar tracking system 100 according to an embodiment of the present invention, each of the plurality of photovoltaic module arrays 101, 102, and 103 is disposed.

The photovoltaic module array support frame 110 of each of the photovoltaic module arrays 101, 102, 103 is first spaced apart from at least two pillar members 111, 111 ′ in order to support it inclined at different heights from north to south. To place.

 It is preferable to set the highest height of the at least two pillar members 111 and 111 'to about 2.5m so as to ensure the stability of the solar tracking system 100 while ensuring the photovoltaic power generation efficiency. At this time, for the height exceeding the maximum height it is preferable to perform the foundation work using the concrete block 140 in the lower pillar member (111, 111 ').

 Conventionally, installation spaces such as the photovoltaic modules 10 and 10 'and the module support member 113 supported on the pair of pillar members 111 and 111' are provided in the pair of pillar members 111 and 111 '. '), But in one embodiment of the present invention, the? -Shaped beam member 112 having a length D longer than the distance d between the pair of pillar members 111 and 111' By coupling the bearing coupling member 124 to be described in detail, more or larger photovoltaic modules 10 and 10 'can be mounted, and the pillar members 111 and 111' and the K-shaped beams are mounted. Not only can the friction interference between the members 112 be minimized, but the thrust can effectively cope with the thrust, so that the PV module array support frame 110 can be driven with a small driving force.

As shown in FIG. 3, the bearing coupling member 124 is installed after the bottom of the W-shaped beam member 112 is installed inward to rotate the photovoltaic module array rotating through the bearing coupling member 124. 101, 102, 103 The center of gravity of the support frame 110 can be precisely rotated with little force without distortion or deflection in accordance with the rotation shaft 124a of the bearing coupling member 124.
The rotating shaft 124a is manufactured by cutting the cylindrical steel in multiple layers so that smooth rotation is possible by efficiently transmitting thrust acting in the axial direction to the thrust bearing as shown in FIGS. 5A and 5B to be described in detail below. It is preferable.

In addition, as shown in FIG. 2, the ㅁ -shaped beam member 112 has an east-west long module support member 113 for supporting the photovoltaic modules 10 and 10 ′ at the lower end of the ㅁ -shaped beam member 112. It can be firmly coupled using a connecting member (112a) surrounding the.

At this time, the connecting member (112a) may be a U-shaped connecting member that is threaded on both ends (112ab), so that the ㅁ shaped beam member (112) is placed in the module support member (113) in which the hole (113a) is processed. , And surrounds the ㅁ -shaped beam member 112 with the connecting member 112a and allows both ends 112ab to penetrate the holes 113a of the module supporting member 113, and then fastens two screws at both ends. This provides tight binding and prevents loosening.

자형 연결부재일수 도 있으며, 이 경우에는 상기 연결부재(112a)의 높이를 상기 ㅁ 자형 보부재(112)의 높이보다 약간 작게 하여 상기 홀(113a)가공된 상기 모듈지지부재(113)에 대해 볼트 결합시 가압하여 타이트한 결속을 제공할 수 있다.In addition, the connection member 112a

It may also be a female connecting member, in this case, the height of the connecting member (112a) slightly smaller than the height of the W-shaped beam member 112 bolted to the module support member 113 processed the hole (113a) Pressing during engagement can provide tight binding.

In addition, the first L-shaped member 114 is longer than the connecting member 112a at the lower end of the east-west module supporting member 113, and the support force is reinforced, and the second L-shaped member is disposed on the connecting member 112a. (114 ') and the photovoltaic module (10') is disposed on the ㅁ shaped beam member 112, the height difference with the photovoltaic module (10) disposed on the module support member 113 It can also be deployed.

In addition, the photovoltaic module arrays 101, 102, 103 along the longitudinal direction of the module support member 113 disposed in front of the support frame 110 and the photovoltaic module arrays 101, 102, 103. A third L-shaped member 114 "is disposed in the direction of the beam member 112 along both ends of each of the module support members 113 to maintain a constant distance between the module support members 113. Even if maintaining the altitude angle of more than ° to prevent the photovoltaic module (10, 10 ') flowing down, and the next generation photovoltaic tracking system 100 rotates to the maximum angle photovoltaic module (10, 10) ') To support stably.

The fixing portions of the module support member 113, the first L-shaped connecting member 114, the second L-shaped member 114 ', and the third L-shaped member 114 "are hole-processed to provide the connection member ( Since the threaded both ends 112ab of 112a are screwed to penetrate, the gap between the module support members 113 can be easily adjusted according to the size of the photovoltaic module standardized according to the module maker or the unit capacity. It can be easily replaced during maintenance.

That is, it is possible to ensure the ease of on-site assembly by using a hole-processed standard member to couple the module support member 113 to the W-shaped beam member 112.

According to this structure, the module support member 113 is disposed below the ㅁ shaped beam member 112 to match the center of gravity of the photovoltaic module array (101, 102, 103) to the rotation axis, The photovoltaic modules 10 and 10 ′ are spaced apart at predetermined intervals from the module support member 113 fixed below the ㅁ -shaped beam member 112 to receive less air resistance, as well as the ㅁ -shaped beam. The shade due to the height difference between the member 112 and the module support member 113 may be avoided.

At this time, in order to increase the binding area by increasing the contact area between the photovoltaic modules 10, 10 'and the fixing portion of the module support member 113, the module fixing pin 115 having a long hole (115a) inside Can be bolted together.

The module fixing pin 115 is tapered by aluminum injection, and thus has high durability. The solar cell module 10 or 10 'may not be easily separated from the module support member 113 even when a gust or strong wind blows. It may have a shoulder portion (115b) for pressing, and has a deflection protrusion (115c) to widen the contact area by the pressing force when the bolt is coupled to improve the coupling durability.

Now, in the installation method of the photovoltaic tracking system according to an embodiment of the present invention, a method for safely driving the photovoltaic module array support frame with one driving unit will be described in detail with reference to FIGS. 4A to 7. .

4A is a configuration diagram of a rotation bar for explaining a method of driving a next generation solar tracking system according to an embodiment of the present invention, FIG. 4B is a conceptual view of a driving unit for driving the rotation bar of FIG. 4A, and FIG. 5A is FIG. 3. 5A is an exploded perspective view illustrating a configuration of a bearing coupling member of a next generation solar tracking system according to an embodiment of the present invention, and FIG. 6 is a next generation embodiment according to an embodiment of the present invention. 3 is an enlarged view of part B of FIG. 3 for explaining a safety member of the light tracking system, and FIG. 7 is a view illustrating a wire guide member used in a safety unit of a next-generation solar tracking system according to an embodiment of the present invention. An enlarged view of part C.

First, referring to Figures 4a to 4b, the installation method of the next-generation solar tracking system according to an embodiment of the present invention preferably between the pair of pillar members 111, 111 ' The rotation moment is applied to the intermediate point of the ㅁ -shaped beam member 112 by connecting the rotation bar 123 below the member 112, the solar power module (10, 10) caught on the end of the ㅁ -shaped beam member 112 ') And the load of the module support member 113 can prevent distortion that may occur during rotation.

The pivoting bar 123 may be firmly bolted to a wide contact area by a radial support portion 123a formed of a plurality of L-shaped members at one end of the ㅁ -shaped beam member 112 at one end thereof.

In addition, the rotation bar 123 of the plurality of photovoltaic module arrays (101, 102, 103) support frame 110 is connected to one link member 122, the one link member 122 is the sun One outside the photovoltaic module array (101, 102, 103) support frame 110 to facilitate operation and maintenance without disturbing the rotation of the photovoltaic module array (101, 102, 103) It may be connected to the driver 121.

The one driving unit 121 is preferably located away from the center height of the photovoltaic module array (101, 102, 103) support frame 110 in the east-west direction, the link member 122 is the solar light A plurality of photovoltaic module arrays (101, 102, 103) support frame disposed across the pillar member (111) at the center height of the support module (110, 103, 103) support frame 110 without energy loss Simultaneously drive 110 to a lower capacity without distortion.

The driving unit 121 is a rotation coupling coupled to rotate the one end of the upper portion of the concrete block 140 so that it can be disposed at the center height of the photovoltaic module array (101, 102, 103) support frame 110 Corrugated pipe connecting the part 121a, the electric actuator 121b for moving the pivot coupling part 121a by a predetermined angle, and one end of the first link part 122 with the other end of the actuator 121b. (121c).

The corrugated pipe 121c is formed in a hollow shape and a bellows type in the outside so that the length of the corrugated pipe 121c may elastically correspond to the relaxation and contraction of the first link portion 122 so that the electric actuator 121b may be operated. When the soil and foreign matter can be prevented from being attached to the first rod (122).

On the other hand, the plurality of photovoltaic module array (101, 102, 103) support frame 110, the last end of each of the pillar member can be reinforced connection in the east-west direction by the U-shaped steel member (117).

The U-shaped steel member 117 is applied to the pillar member (111, 111 ') height to increase the amount of photovoltaic power generation, even if the end of the pillar member height of about 2.5m the photovoltaic module array (101, 102, 103) The support frame 110 provides infinite support force to prevent the left and right from swinging, it can be used as a passage that can easily accommodate or connect the cable, the drive unit or wire for driving the safety member 130 to be described later The guide member can be easily installed.

In addition, as shown in FIGS. 5A and 5B, the K-shaped beam member 112 longer than the distance between the pair of pillar members 111 and 111 ′ on the pair of pillar members 111 and 111 ′. When the coupling through the bearing coupling member 124, the receiving portion 112a is formed on the bottom surface of the K-shaped beam member 112 larger than the length of the bearing declining member 124, the bearing coupling member ( The rotation shaft 124a of the bearing coupling member 124 is welded or bolted to the inside of the receiving portion 112a of the ㅁ -shaped beam member 112 by using the upper support portion 124c. 124a is disposed parallel to the bottom surface of the K-shaped beam member 112 so that the center of gravity of the K-shaped beam member 112 coincides with the rotation center of the pivot shaft 124a. The rotating shaft 124a is preferably manufactured by cutting the cylindrical steel in multiple layers so as to efficiently transmit the thrust acting in the axial direction to the thrust bearing as described above to enable smooth rotation.

Cylindrical thrust bearing holder 124b having a cylindrical thrust bearing 124f coupled to the pivot shaft 124a is firmly bolted to the pillar members 111 and 111 'by using a lower support portion 124d. Can be.

At this time, in one embodiment of the present invention, the bearing coupling member 124 is disposed on the plate member 116 on top of the pillar member (111, 111 '), the bearing on the plate member 116 By arranging the coupling member 124 and using the upper and lower support parts 124c and 124d, the contact area may be fixed and wide to distribute the vertical load.

Both end portions of the pivot shaft 124a further include a fixing pin 124e so that the rotation shaft 124a does not fall out when the cylindrical thrust bearing 124b is engaged with the rotation, and a first gear plate is disposed at the tip of the fixing pin 124e. A second gear plate 150 having a gear 150a geared to the gear 125a of the first gear plate 125 is disposed on the support part 124c. Placed and placed.

When the pivot shaft 124a rotates when the photovoltaic module arrays 101, 102, 103 support frame 110 rotates, the first gear plate 125 connected to the pivot shaft 124a rotates. By rotating the number of rotation gears 125a of the first gear plate 125, the gear 150a of the second gear plate 150 is also rotated to accurately convert the rotation angle of the rotation shaft 124a to ground reference. The difference between the programmed angle and the actual operating angle can be eliminated by providing the control unit (not shown) for comparison.

In addition, the pivot shaft 124a is matched with the inner hole 124bc of the cylindrical thrust bearing holder 124b in which the thrust bearing 124f is built, and the thrust and the vertical load which are directed downward are respectively pillar members 111 and 111. ') Can be delivered and supported efficiently.

Therefore, the amount of power generation even when a plurality of photovoltaic modules 10 and 10 'are mounted on the module support member 113 coupled to the ㅁ -shaped beam member 112 longer than the pillar members 111 and 111'. It can be driven while maintaining firmly above the maximum altitude angle of 15 °.

In addition, a hole 124ab may be formed in the end portion of the rotation shaft 124a so that the fixing pin 124e is coupled, and the lower support portion 124d has the cylindrical thrust bearing holder 124b coupled thereto. It has a trapezoidal corner portion 124dc having a hole 124da and a plate-shaped portion 124db supporting the trapezoidal corner portion 124dc so that the vertical load can be easily transmitted.

At this time, the bearing coupling member 114 is coupled to the pillar member 111 and the main ㅁ shaped beam member 112 by offset so that the load of the photovoltaic module on the ㅁ shaped beam member 112 by the load. By dispersing the force, a large number of photovoltaic modules 10 and 10 ′ can be supported using a small number of pillar members 111.

Since the bearing coupling member 124 is coupled to the ㅁ -shaped beam member 112, a plurality of photovoltaic module arrays (101, 102, 103) support frame with a small driving force even if one drive unit 111 is used. The 110 can be easily rotated.

6 and 7, the installation method of the next-generation photovoltaic tracking system according to an embodiment of the present invention includes the photovoltaic module arrays 101, 102, and 103 supporting frame 110 when the reference wind speed is reached. It may include the step of installing a safety member 130 that is firmly fixed.

When installing the safety member 130, to install the tubular portion 131 with the fallopian tube 131a at the inlet to the pillar members (111, 111 ') using the K-shaped auxiliary member (134d), the tubular portion The pillar member 111 has a stopper portion 132 having a squeezed end portion 132a which is inserted and fixed to the tubular portion 131 at a reference wind speed or more by using ㅁ -shaped auxiliary member 134d in parallel with 131. , 111 ').

By such a configuration, the stopper part 132 is inserted into the tubular part 131 without a hitch when the reference wind speed is reached, thereby firmly fixing the support frame 110 of the photovoltaic module arrays 101, 102, and 103.

One end of the elastic part 132b may be connected to the other end of the stopper part 132 and the wire 134 may be connected to the other end to drive the plurality of stopper parts 132 by one driving part 133. The driving unit 133 may be installed below the elastic unit 132b to accurately drive the driving unit 133.

The wire 134 is guided by a guide roller 135 coupled on the U-shaped steel member 117, and the guide roller 135 is provided by a cover part 134b having guide holes 134ba and 134bb. The wires 134 may be shielded to guide the wires 134 without leaving the guide holes 134ba and 134bb.

 As such, the safety member according to an embodiment of the present invention may be excellent in terms of safety, but may be low in manufacturing cost, and has a large area with respect to the pillar members 111 and 111 'and the K-shaped beam member 112. Can be combined and detached.

The wire 134 is placed on the U-shaped steel member 117 disposed on the pillar members 111 and 111 'of the same height of the plurality of photovoltaic module arrays 101, 102, and 103 supporting frame 110. The guide member 135 for guiding and the number of driving parts 133 smaller than the safety member may be disposed.

The driving unit 133 includes an electric actuator 133a and a rod 133b connected thereto, and the wire 134 is connected to the rod 133b to control the tension.

The elastic member 132b may be a spring having an elastic modulus and a length such that the stopper part 132 can be accurately disposed in the tubular part 131 at a predetermined position.

The photovoltaic module arrays (101, 102, 103) support frame 110 is arranged at least two or more at a predetermined interval in the east-west direction, and the rotation bar of each of the plurality of photovoltaic module array support frames (110) 123 is connected to one drive unit 121, the safety member 130 of the plurality of photovoltaic module array (101, 102, 103) support frame 110 by a wire 134 to the safety member It can be driven by a smaller number of drives.

1 is a schematic perspective view for explaining a next generation solar tracking system according to an embodiment of the present invention.

2 is a front view of a photovoltaic module array of a next generation photovoltaic tracking system according to an embodiment of the present invention.

3 is a side view of a photovoltaic module array of a next generation photovoltaic tracking system according to an embodiment of the present invention.

Figure 4 is a block diagram for explaining a rotation unit of the next-generation solar tracking system according to an embodiment of the present invention.

5A is an enlarged view of a portion A of FIG. 3 for explaining a configuration of a bearing coupling member interlocking with a rotation unit of a next generation solar tracking system according to an embodiment of the present invention.

Figure 5b is an exploded perspective view for explaining the configuration of the bearing coupling member interlocked with the rotation unit of the next-generation solar tracking system according to an embodiment of the present invention.

FIG. 6 is an enlarged view of part B of FIG. 3 for explaining a safety unit of a next generation solar tracking system according to an exemplary embodiment of the present invention.

7 is an enlarged view of part C of FIG. 3 for explaining the wire guide member used in the safety unit of the next generation solar tracking system according to an embodiment of the present invention.

Claims (13)

Disposing a pair of pillar members 111 and 111 'to be inclined spaced north and south; Coupling ㅁ -shaped beam members 112 longer than a distance between the pair of pillar members 111 and 111 'to the pair of pillar members 111 and 111' through a bearing coupling member 124. ; Coupling the long module support member 113 in the east-west under the ㅁ beam member 112 to form a photovoltaic module array support frame 110; The photovoltaic module array support frame 110 is arranged in a plurality of east and west, and the ㅁ -shaped beam member 112 between the pair of pillar members 111 and 111 'of each of the photovoltaic module array support frame 110. Installing a rotating bar 123 at a lower portion thereof, and connecting each of the rotating bars 123 to one driving unit 121; Installing a safety member 130 for safety control of the rotational movement of the rotation bar 123 on one of the pair of pillar members 111 and 111 'of each of the photovoltaic module array support frame 110. ; And Installing the next-generation solar tracking system comprising the step of connecting the safety member 130 with a wire (134) to drive with a smaller number of the drive unit (133) than the safety member (130). The method of claim 1, Installation of the next generation photovoltaic tracking system comprising the step of reinforcingly connecting the middle of one of the pair of pillar members 111 and 111 'of each of the photovoltaic module array support frames 110 to the U-shaped steel member 117. Way. The method of claim 1, Coupling the module support member 113 to the lower portion of the W-shaped beam member 112 is along the longitudinal direction of the foremost module support member 113 of the module support member 113 and the module support member 113. And connecting the L-shaped member 114 "along the longitudinal direction of said W-shaped beam member 112 at each end therebetween. The method of claim 3, wherein The step of coupling the module support member 113 to the lower portion of the W-shaped beam member 112 uses a U-shaped connection member 112a, which is thread-processed at both ends 112ab, and the W-shaped beam member 112. Disposing the module support member 113 in which a hole 113a is processed in a lower portion thereof; Surrounding the ㅁ -shaped beam member 112 with the U-shaped connecting member 112a and allowing both ends 112ab to penetrate the hole 113a of the module support member 113; And coupling two screws to both ends (112ab) of the U-shaped connecting member (112a) that pass through the hole (113a) of the module support member (113). The method of claim 4, wherein Supporting the L-shaped member 114 which is hole-processed at a position corresponding to the hole 113a of the module supporting member 113 and larger than the U-shaped connecting member 112a under the module supporting member 113. Installation method of the next generation solar tracking system further comprising a. The method of claim 1, The gap between the module support member 113 is adjusted according to the size of the photovoltaic module 10, 10 ', the photovoltaic module 10, 10' is the upper portion of the W-shaped beam member 112 Or installation method of the next generation solar tracking system disposed on the module support member 113. The method of claim 1, Coupling the pillar members 111 and 111 ′ and the ㅁ -shaped beam member 112 through the bearing coupling member 124 may include the bearing coupling member 124 on the bottom surface of the ㅁ -shaped beam member 112. Perforating the receiving portion 112a longer than the length, Bolting the pivot shaft 124a of the bearing coupling member 124 into the ㅁ -shaped beam member 112 accommodating portion 112a using the upper support portion 124c; Installation of the next-generation solar tracking system comprising the step of coupling the cylindrical thrust bearing holder 124b coupled with the pivot shaft 124a to the upper part of the pillar members 111 and 111 'using the lower support part 124d. Way. The method of claim 7, wherein The lower support portion 124d includes a plate portion 124db and a trapezoidal corner portion 124dc, and the trapezoidal corner portion 124dc has next-generation solar light having a hole 124da to which the cylindrical thrust bearing holder 124b is coupled. How to install a tracking system. The method of claim 2, Connecting the rotation bar 123 of each of the photovoltaic module array frame 110 is a step of bolting the rotation bar 123 to the lower portion of the ㅁ -shaped beam member 112 with a radial support 123a. Wow, Each of the pivoting bars 123 is connected to one link member 122, and the one link member 122 is connected to the one driving unit 121 positioned away from the photovoltaic module array frame 110. Installation method of the next generation solar tracking system comprising the step of being connected. The method of claim 2, The step of installing the safety member 130 is a step of attaching the tubular portion 131 with the fallopian tube 131a at the entrance to the pillar members (111, 111 ') using the K-shaped auxiliary member (134d), The pillar is formed by using the K-shaped auxiliary member 134d with a stopper part 132 having one end portion 132a which is fixed to the tubular portion 131 at a speed higher than a standard wind speed in parallel to the tubular portion 131. Installing on the members 111 and 111 ', And connecting one end of the elastic part (132b) to the other end of the stopper part (132) and a wire (134) to the other end of the elastic part (132b). The method of claim 10, The wire 134 is guided by a guide roller 135 coupled on the U-shaped steel member 117, and the guide roller 135 is provided by a cover part 134b having guide holes 134ba and 134bb. The shielded wire 134 is installed in the next generation of solar tracking system comprising the step of guiding without departure along the guide holes (134ba, 134bb). The method of claim 6, The photovoltaic module 10, 10 ′ is a tapered aluminum injection molded module fixing pin having a shoulder portion 115b and a deflection protrusion 115c for fixing the photovoltaic module 10, 10 ′ ( The installation method of the next generation solar tracking system comprising the step of being fixed using. The method of claim 6, The second gear is installed in front of the rotating shaft 124a of the bearing coupling member 124, and the second gear gear meshed with the first gear plate 125a in front of the lower support portion (124d). The installation method of the next-generation solar tracking system comprising the step of installing a plate (150) to convert the rotation angle of the rotating shaft (124a) to the ground reference and compare with the program angle.

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