KR101910652B1 - Mooring Device for Floating Offshore On The Water Photovoltaic Power Generation - Google Patents

Abstract

A mooring device for floating type water photovoltaic power generation according to the present invention comprises: a floating body having a solar power generation module floating on water surface and generating electricity by receiving solar light; a rope assembly having a tension sensor for connecting the floating body to the underwater ground and measuring a change in tension according to a change in length; a winding drum installed on one side of the floating body to wind the rope assembly; and a controller for controlling the winding of the rope assembly in the winding drum by rotating the winding drum in a forward or reverse direction according to the measured value of the tension. It is possible to stably float the floating body on the water surface.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a floating type solar photovoltaic power generation mooring device,

The present invention relates to a float for installing a structure such as a photovoltaic device in a river such as a lake, a lake, and the sea, and a float which floats the float so as to float at a constant coordinate, The present invention relates to a mooring device for a photovoltaic power generation.

Generally, photovoltaic power generation is a power generation method that uses the principle that electricity flows through the movement of electrons generated when light energy is injected into a solar cell made of a semiconductor. Such solar power generation uses solar energy provided for an infinite amount of time, so it does not incur fuel costs and does not cause pollution such as air pollution or waste generation.

However, it is pointed out that such solar power generation is limited by the fact that the initial investment cost and the power generation unit cost are high, and a wide installation area is required.

Accordingly, in recent years, a method of installing a photovoltaic device in a river, a lake, or the ocean has been attracting attention in order to solve the installation area problem.

Korean Patent Application No. 10-2012-0130396 (name: Floating solar power generation system / November 12, 2012) discloses a float table floated by buoyancy; A drive table coupled to the float table and exposed to the aquarium; A solar cell structure fixedly installed on the drive table to produce power generation electric power; A sensing unit including a position-tracking sensing unit provided in the solar cell structure for transmitting a measurement value tracking the position of sunlight and a swing sensor unit for sensing a swing of the solar cell structure according to a wave; A driving unit for coupling the float table and the driving table and rotating the driving table horizontally or vertically; And a control unit for controlling the horizontal or vertical rotation of the driving unit.

These systems measure the position of the solar cell structure and allow the structure to continue to be located at a specific location. However, it is difficult to determine whether such a structure can operate properly even in the case of sudden water level changes such as floods or strong waves It can only be used in areas such as relatively calm lakes.

As another prior art Korean Patent Application No. 10-2013-0095043 (name: Method of manufacturing marine rope and its product / 2013.08.09.), An elastic tensional force is applied to a marine rope, ; And a joining member coupled to both sides of the tension member, the joining member being connected to a structure and various mooring devices installed on the seabed ground, wherein the tension member is made of a synthetic rubber and a compounding agent; A cord provided on the outer surface of the compressed rubber; And a stretch rubber provided on the outer surface of the cord for protecting the compressed rubber and the cord from external impacts.

Since the marine rope is a core part constituting the mooring device and is used for dragging and moving the float, its elasticity and durability are important. In this prior art, the rope structure is formed into a multi-cover structure, However, it has a problem that it is not possible to properly measure the tensile force generated when it is stretched by elasticity, and it is possible to apply only stretching to the front and rear.

SUMMARY OF THE INVENTION It is a general object of the present invention to provide a structure capable of stably floating a float equipped with a solar power generator in a water phase.

It is another object of the present invention to provide a rope assembly that utilizes a rope assembly for connecting a float floor to a float and fixing the position of the float, wherein the rope assembly includes a rope of high elasticity and a rope of low elasticity We propose a structure that can support efficiently.

It is a further object of the present invention to provide a tension sensor in a rope assembly which has a tensile force sensor that is spaced apart from a resilient rope by a resilient rope, And to provide a novel structure capable of measurement of the "

In order to achieve the above object, a float type floating solar photovoltaic power generating mooring device according to the present invention comprises: a float having a solar power generation module floating on a water surface and generating electricity by receiving solar light; A rope assembly having a tension sensor for connecting the float to the underwater floor and measuring a change in tension due to a change in length; A winding drum installed on one side of the float to wind the rope assembly; And a controller for controlling the winding of the rope assembly in the take-up drum by rotating the take-up drum in the normal or reverse direction according to the measured value of the tension.

Further, the winding drum may include a roller shaft around which the rope assembly is wound through forward and reverse rotation, a motor that provides a rotational force to the roller shaft, and a handrail that provides a rotational force to the roller shaft through a manual rotational operation. A main roller assembly including a driving unit and a clamp for fixing the roller shaft; a main roller assembly installed at a position spaced apart from the main roller assembly by a predetermined distance from the main roller assembly and extending from the roller shaft to one side of the rope assembly And a guide roller for fixing the drawing direction of the rope assembly through normal and reverse rotation in a tilted state.

In addition, the float may include a tilt sensor installed at one side of the base to determine a tilt of the base, a screw mounted on a lower side of the base to generate a driving force while rotating, And the controller further comprises a screw control module for controlling the driving of the screw motor in accordance with the inclination.

In addition, the rope assembly includes a mooring rope wound around the winding drum, and two shackles between the end portion of the mooring rope and the ground surface of the mooring rope. The rope assembly is made of a material having a modulus of elasticity lower than that of the mooring rope And an elastic connection part having the tension sensor on the back side.

A floatation type solar photovoltaic mooring device according to the present invention comprises:

1) discloses a float and other additional components that can float the float equipped with the photovoltaic device stably in the water phase,

2) further comprising a rope assembly configured to connect the float to the underwater floor to prevent floating of the float, the rope assembly further comprising a mooring rope, a low elasticity region, and a resilient connection portion By utilizing the combined structure of the type members, it is possible to organically cope with the effects of waves and winds,

3) a tension sensor is provided on the rope assembly to adjust the length of the rope assembly according to the measured tension, and an elastic rope and tension sensor for connecting the float to the underwater floor through substantially elastic elongation at the elastic connection portion with high elasticity The tension sensor can measure the tension without being affected by the expansion and contraction of the elastic rope.

1 is a perspective view showing a basic configuration of a mooring device of the present invention;
2 is a front view and an enlarged view showing the basic structure of a mooring device of the present invention;
3 is a side view showing a basic embodiment of the mooring device of the present invention.
4 is a conceptual view showing an embodiment of a winding drum in the mooring device of the present invention.
5 is a front view and a partial enlarged view of one embodiment of a winding drum and a rope assembly in a mooring arrangement of the present invention.
6 is a side view showing a configuration in which a screw is mounted on the mooring device of the present invention;
Figure 7 is an enlarged view of one embodiment of a rope assembly in a mooring device of the present invention.
8 is an enlarged view and a partially enlarged view showing one embodiment of a wire in the mooring device of the present invention.
9 is a conceptual diagram showing another embodiment of a wire in the mooring device of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The accompanying drawings are not drawn to scale and wherein like reference numerals in the various drawings refer to like elements.

2 is a front view and an enlarged view showing a basic structure of a mooring device of the present invention, and Fig. 3 is a perspective view showing a basic structure of a mooring device of the present invention Fig.

First, the basic structure of the mooring apparatus will be described with reference to FIGS. 1 to 3. FIG.

A solar power generation module 10 including a solar light collecting plate (not shown) and a mounting frame (not shown) in which the solar light collecting plate can be fixed at a predetermined slope is provided And a float 100 having a sufficient area to hold the solar power generation module 10 in a floating state must be provided. The float 100 floats on the water surface and includes a base 110 on which the solar module 10 is installed and a plurality of horizontal frames (not shown) and vertical frames (not shown) A pontoon 130 mounted on a lower portion of the frame 120 to provide a buoyancy to the frame 120 and an upper surface 130 exposed on the surface of the base 110, And a safety footrest 140 mounted on the periphery of an area where the solar power generation module 10 is installed and capable of moving a human body or an administrator.

 However, in the case where only the float 100 is provided, since the float 100 moves along the flow of the water or the float 100 does not float to the fixed position due to the influence of wind or waves, It is necessary to provide the rope assembly 200 connecting the float 100 and the underwater floor so as to fix the position of the float 100. Here, the rope assembly 200 may be fixed to the underwater floor through a pin (not shown) or a pile (not shown) directly to the underwater floor, but most preferably an anchor block 20 serving as a weight It is possible to fix it on the water surface.

The rope assembly 200 is required to have a certain degree of elasticity to support the float 100 in a certain level of fluidity due to the influence of water flow, waves, and wind. However, this configuration also affects the problem of the durability and the like of the rope assembly 200 itself. Therefore, the winding drum 300, such as a roller or a pulley, is used to wind the redundant portion of the rope assembly 200 as shown in FIG. 3 (b) So that the position of the float 100 can be easily controlled through the control of releasing the winding of the rope assembly 200 or adjusting the winding length if necessary.

Further, the controller 400 controls the pulled-up length of the rope assembly 200 by controlling the forward rotation, the reverse rotation and the stopping state of the winding drum 300. At this time, the operation control reference of the winding drum 300 The tension rope assembly 200 is provided with a tension sensor 210 for measuring a change in tension due to a change in length of the rope assembly 200. The tension sensor 210 measures the tension of the tension of the winding drum 300, It is necessary to control the forward and reverse rotation. Of course, in this case, a sufficient reference value of the tension for each length of the rope assembly 200 should be stored in the database 110 in advance in the controller 400 through sufficient testing and preparation, and the reference value and the actually measured tension So that the winding drum 300 is controlled.

Fig. 4 is a conceptual view showing one embodiment of the winding drum 300 in the mooring apparatus of the present invention, and Fig. 5 is a view showing one embodiment of the winding drum 300 and the rope assembly 200 in the mooring apparatus of the present invention A front view and a partial enlarged view.

4 (a) shows a state in which the length of the rope assembly 200 is adjusted by unwinding the rope assembly 200 while the rope assembly 200 is wound on the winding drum 300, b) is a shape viewed from the side. FIG. 5 is a front view of this configuration. It can be understood that the rope assembly 200 is taken out through the winding drum 300. Referring to FIGS. 4 and 5, the winding drum 300 includes a roller shaft 311 on which the rope assembly 200 is wound while rotating in the forward and reverse directions, a shaft driving unit 317 for rotating the roller shaft 311, And a clamp 314 for fixing the roller shaft 311. The main roller assembly 315 includes a main roller assembly 315, The shaft driving unit 317 includes a motor 312 serving as an automatic rotational force providing means for providing a rotational force to the roller shaft 311 and a hand rail 314 for manually turning the manager or the human body to provide rotational force. The axis driving unit 317 may be configured such that the motor 312 is used as a base and the handrail 314 can be optionally provided.

In addition to the main roller assembly 315, the main roller assembly 315 is installed at a position spaced apart from the main roller assembly 315 in the outward direction of the float 100 and is in contact with the rope assembly 200 drawn from the roller shaft 311 And the guide roller 316 guides the rope assembly 200 in a direction in which the rope assembly 200 is to be moved so as to fix the drawing direction. That is, the guide roller 316 may be configured to have an area corresponding to the width of the rope assembly 200, and may be elongated toward the moving direction of the rope assembly 200.

In general, the float 100 is formed in a rectangular parallelepiped shape, and therefore, the upper surface of the water surface is generally rectangular in shape. In this case, it is preferable that the rope assembly 200 is provided in a corner area of the rectangular shape or at a central part of each side. In particular, in the case of the corner area, when the float 100 is inclined or warped, So that it is effective for balancing because it is not easily changed. Therefore, four winding drums 300 are generally placed one by one in the corner area to take out the rope assembly 200, so that each one of the main roller assemblies The main roller assembly 315 and the guide roller 316 serving as an auxiliary between the main roller assembly 315 and the edge can be disposed to control the drawing of the rope assembly 200.

Fig. 6 is a side view showing the structure in which the screw 30 is mounted on the mooring device of the present invention.

Furthermore, the float 100 may further include a tilt sensor 410 installed at one side of the base 110 to determine the tilt of the base 110. By utilizing the tilt sensor 410, A screw 30 mounted on one side of the lower portion of the shaft 110 and generating a driving force while being rotated and a screw motor 31 providing rotation force to the screw 30. In this case, the screw motor 31 is preferably provided in an edge area as in the case of the winding drum 300, but only one screw motor 31 is provided when the screw motor 31 includes a configuration capable of changing rotation or direction It goes without saying that the output can sufficiently move the float 100.

In addition, the controller 400 also includes a screw control module 420 that controls the drive of the screw motor 31 according to the inclination sensed by the inclination sensor 410 to automatically adjust the inclination of the screw 30 ) To generate thrust force. It is also possible to utilize gps instead of the tilt sensor 410 by utilizing such a configuration. In other words, it is also possible to consider a configuration in which the drive of the screw motor 31 is controlled so as to be able to return to the original coordinates when a change is made from the original coordinates on which the gps coordinates are based upon receiving the gps coordinates.

FIG. 7 is an enlarged view of one embodiment of a rope assembly 200 in a mooring arrangement of the present invention, and FIG. 8 is an enlarged view of one embodiment of a wire 243 in a mooring arrangement of the present invention, .

The detailed configuration of the rope assembly 200 will be described below.

7, the mooring rope 220 is wound around the winding drum 300. The mooring rope 220 is installed between the mooring rope 220 and the underwater floor, The shackle 231 for connecting the mooring rope 220 and the elastic connecting portion 230 is formed of a material having a smaller elastic modulus (elongation and contraction is easy to be made) The rope assembly 200 is constructed.

Here, the elastic connection part 230 is provided with the tension sensor 210, and measures the tension that is changed when the elastic connection part 230 is expanded or contracted, so that the drawn length of the rope assembly 200 is increased or decreased more intuitively It is possible to measure a change in the tension that is changed during the test.

Here, the elastic connecting portion 230 is composed of a plurality of elastic ropes 241, and a fixing body 242 connecting the ends of the elastic ropes 241 to the shackle 231, respectively. That is, the shackle 231 is provided with a fixing body 242 to have a connecting medium through which the elastic rope 241 can be connected through the fixing body 242. In addition, the tension sensor 210 is not attached to one side of the elastic rope 241 but is provided through a separate wire 243 configuration. That is, the elastic rope 241 is provided so as to connect the two shackles 231 and the fixing bodies 242 provided for each shackle 231, And a wire 243 having a tension sensor 210 mounted on one side is provided separately. At this time, the mounted shape of the wire 243 is based on a shape such as a circular shape or an elliptical shape as shown in the figure, but it is formed so as to have a shape similar to w or Ω something to do. The wire 243 is configured to measure the tension of the elastic connecting part 230 at a position spaced apart from the elastic rope 241. If the tension sensor 210 is provided in the elastic rope 241, The tension sensor 210 may fail due to the expansion and contraction of the rope 241 but the safety of the tension sensor 210 can not be guaranteed even when a strong external force is applied to the elastic rope 241. [ Further, if the elastic rope 241 is further provided with a separate socket (not shown) in order to provide the tension sensor 210, the elastic rope 241 may be further provided with more additional components to maintain the elasticity of the elastic rope 241 Which is undesirable. In particular, the elastic rope (241) supporting the float (100) is sufficiently thick that the vibration does not easily collapse when the vibration occurs, so that accurate tension measurement This is difficult.

Therefore, tension sensor 210 is supported by a separate wire 243 structure so as to measure the tensile force due to elongation of elastic rope 241 without being influenced by elastic rope 241, thereby assisting tension measurement . The initial length of the wire 243 is longer than the initial length of the elastic rope 241 to protect the tension sensor 210 and the position connected to the fixing body 242 is also spaced apart from the elastic rope 241 It is preferable that the elastic rope 241 and the elastic rope 241 are spaced apart from each other by a predetermined distance.

It is preferable that the wire 243 is formed of a material having greater elasticity than the elastic rope 241. The elastic rope 241 must have a longer elongation capacity than the elasticity of the elastic rope 241, Since the wire 243 is not easily broken so that the tension sensor 210 can be protected.

The detailed structure of the wire 243 is as follows.

Referring to the wire 243 with reference to the enlarged portion of FIG. 7, it can be seen that the tensile force sensor 210 is located at the center of the wire 243, A first rounding part 251 which is convexly extended toward the outside of the elastic rope 241 as a curved line and a second rounding part 252 which is larger than the first curved line up to the part where the tension sensor 210 is mounted at the end of the first rounding part 251 And a second rounded part 252 which is convexly extended toward the outside of the elastic rope 241 as a second curved line.

This structure allows the w or Ω shape of the wire 243 to be configured and is first coupled to the fixture 242 via the first rounding part 251 and to the tension sensor 242 via the second rounding part 252, 210). One such structure is provided on both sides of the tension sensor 210 as a reference, so that the structure having a symmetrical shape with respect to the tension sensor 210 will be described.

In addition, the curvature of the second rounding part 252 is larger than that of the first rounding part 251, which sharpens the convexly protruding shape of the second rounding part 252 to make it more distant from the elastic rope 241 Further, since the first rounding part 251 and the second rounding part 252 are provided separately, it is possible to disperse the stress generated by the expansion and contraction of the wire 243, The first rounding part 251 has an advantage that the stress generated in the second rounding part 252 having a relatively large curvature can be dispersed. The length of the first rounding part 251 is preferably shorter than the length of the second rounding part 252 so that the second rounding part 252 can be more easily separated from the elastic rope 241. [ Of course.

In addition to these external features, the internal characteristics of the wire 243 will be described as follows. 8, the longitudinal section of the wire 243 may be formed in a circular, elliptical or polygonal shape, but is basically stacked in the height direction with respect to the bending part 261. [ In the present description, for convenience of explanation and understanding, the description will be made on the basis that the longitudinal section of the wire 243 is formed in a rectangular shape, but it is needless to say that the present invention can be applied to various configurations such as circular, elliptical, .

First, the bending part 261 located at the lowest position is formed of a material having elasticity to maintain the overall shape (w or?) Of the wire 243. The bending part 261 further includes a shape retaining part 262 formed of a material having a higher elastic modulus than the bending part 261 and supporting the bending part 261 to maintain the convex shape of the bending part 261. Therefore, the bending part 261 is deformed in accordance with the elongation of the elastic rope 241 in a state in which the bending part 261 is basically convexly curved toward the outside of the elastic rope 241. At this time, A shape having a shape having a greater elastic modulus than the bending part 261 so as to be able to return to the original shape rather than a straightened shape and having a shape protruding toward the outside of the elastic rope 241 The configuration in which the bending part 261 is easily changed along the shape retaining part 262 to maintain the shape of the wire 243 when the shape retaining part 262 is restored to its original shape by adding the retaining part 262 would.

Further, a coupling filler (not shown) may be further provided between the bending part 261 and the shape retaining part 262 to absorb an impact generated when the wire 243 is elastically deformed. The bonding filler is at least one adhesive resin selected from an acrylic adhesive resin, a urethane adhesive resin, a vinyl acetate adhesive resin, a polyvinyl alcohol adhesive resin, a polyvinyl acetate adhesive resin, a polyamide adhesive resin, and a polyethylene adhesive resin (Not shown) dispersed in particulate form in the adhesive resin to prevent solidification of the adhesive resin, and at least one shock absorber selected from graphene oxide and silica dispersed in particulate form in the adhesive resin (Not shown), and thus has the same shape as a gel. This coupled filler can flow between the bending part 261 and the shape retaining part 262 to prevent water from penetrating between the bending part 261 and the shape retaining part 262 and to prevent rusting, Resin and an anticoagulation agent, it is not burdened even when the wire 243 is stretchable and deformed. At the same time, the wire 243 is effectively absorbed through the shock absorber dispersed in the adhesive resin and the advantage of its own shape You can.

Further, the shape retaining part 262 may further include the following configuration. A cover 263 formed of a transparent material and having a hollow portion 264 therein and a cover 263 formed of a material having a smaller stress than that of the wire 243 embedded in the hollow portion 264 of the cover 263 A plurality of buffer segments 265 formed along the longitudinal direction in the hollow portion 264 and a plurality of buffer segments 265 embedded between the adjacent buffer segments 265 and having a stress similar to that of the buffer segments 265, And a light emitting indicator 266 that emits light while being damaged together. Here, the stress refers to the magnitude of the force that the object can hold, and the material with a small stress is broken before the material with a large stress. Of course, if the stress is too different, it will break even in the minor impact, so it is desirable to set the appropriate level difference. It is a matter of course that the most preferable form is such that the buffering piece 265 and the light emitting indicator 266 are accommodated in the hollow portion 264 in a mixed state.

The cover 263 is formed of a material having a higher elastic modulus than the bending part 261 which is an original feature of the shape retaining part 262 and serves to support the bending part 261. The cover 263 itself has elasticity, . Further, the hollow portion 264 may be provided inside the cover 263. At this time, it is preferable that the hollow portion 264 extends in the longitudinal direction along the shape retaining portion 262.

In the hollow portion 264, a plurality of buffering pieces 265 having a smaller stress than the wire 243 are embedded. When the bending part 261 is deformed, the buffering part 261 is damaged if it receives an external force equal to or higher than the stress. The bending part 261 maintains the shape of the bending part 261 And if it is broken, its mass or volume does not change, so it does not affect the role of the shape retaining part 262. Of course, the size and shape of the buffering slice 265 are not defined, but should be so configured as to fill the hollow portion 264.

Further, between the buffer segments 265, a light emission indicator 266 which emits light while being broken together with the buffer segment 265 is further included. The light emitting indicator 266 is configured to have a level of stress similar to that of the buffering slice 265 by including a component that emits light due to an impact such as that used in a luminous rod or the like so that a force such that the buffer slice 265 breaks The light emitting indicator 266 is broken, and at this time, light can be emitted while being emitted by the impact. Such a light can serve to inform the outside that a problem may occur in the wire 243, and at the same time, it can play a role of discarding aquatic organisms existing in the vicinity before such an emergency occurs . Also, the light emitting indicator 266 is not limited in size and shape, but it is obvious that the light emitting indicator 266 can be utilized for a long period of time as much water is embedded in the hollow portion 264.

9 is a conceptual diagram showing another embodiment of the wire 243 in the mooring device of the present invention.

The wire 243 is convexly coupled to the outside of the resilient rope 241 in a state of being coupled to the fixing body 242. This shape is a sufficiently preferable structure to be spaced apart from the elastic rope 241, It can be said that a portion coupled to the fixture 242 is subjected to considerable deformation stress. Therefore, a separate buffer part 270 for fixing the wire 243 as shown in FIG. 9A may be further included in the coupling part.

The structure of the cushioning part 270 is configured so as to surround the joint part between the wire 243 and the fixing body 242 and assist the wire 243 to be easily deformed or broken by stress caused by expansion and contraction. A fixed core 271 which is formed of a material having a viscosity and encloses a joint portion between the wire 243 and the fixed body 242 and a fixed core 271 which covers the surface of the fixed core 271, And a cover body 272 that covers the fixed core 271 and the boundary portion between the fixed body 242 and fixes the fixed core 271. In other words, the fixed core 271 is a kind of adhesion and elastic absorbing function which is in direct contact with the boundary between the fixed body 242 and the wire 243 to withstand the stress generated by the deformation, It is preferable to enclose the boundary portion in a state of having. The cover body 272 is formed by connecting the wire 243 and the fixing body 242 by wrapping the fixing core 271 again and being formed of a material having a smaller elastic modulus than the wire 243, So that it is possible to prevent the fixed core 271 from coming off.

The elastic linking part 230 fixes the connection locker 280 so that the boundary between the cover body 272 of the cushioning part 270 and the wire 243 is once again fixed to prevent the cover body 272 from being separated. . The connecting locker 280 includes a pair of rocker units 281 formed in a semicircular shape or an arcuate shape, a protective coupling 283 having one side opened and the other side rotatably connected via a hinge 282, And a coupling fixture 284 that fixes the ring 283, and is configured to surround and fix the boundary portion between the cover body 272 and the wire 243. In other words, referring to FIG. 9 (b), the hinge 282 can be deformed into an 'o' shape or a '3' shape to wrap the boundary portion in an 'o' shape. However, if only the protective coupling 283 is used, it is not possible to fix the opened one side. Therefore, by using a coupling fixture 284 for fixing the rocker unit 281 by a known method such as a passenger or a grip, .

At this time, the elastic connecting portion 230 can easily grasp where the rope assembly 200 is connected when a human such as a manager, etc., is attached to the rope assembly 200 in order to observe the state of the rope assembly 200 There is a need for a means to expel the aquatic organisms so that aquatic organisms do not damage the rope assembly 200. There is a slight light in the water, and refraction or reflection of this light can be applied to the function of this marking as well as the configuration of the guide device to guide the approach of the underwater creatures.

In other words, the rocker unit 281 can be divided into three layers. The rocker unit 281 is located at the bottom, and includes a rocker base layer 285 surrounding the boundary portion base 110 between the cover body 272 and the wire 243, A reflecting layer 286 having a polyhedral surface formed by continuously stacking a plurality of light reflecting surfaces at different slopes, and a reflecting layer 286, And a coating layer 287 formed on the reflective layer 286 for transmitting light reflected through the reflective layer 286 to the outside and also protecting the reflective surface of the reflective layer 286 in water.

In this case, the light reflection surface functions as a mirror which is generally considered to be a mirror, and reflects light to make it shiny. In this case, the light reflection surfaces are formed continuously at different slopes, And a reflection layer 286 having a shape of a connected surface is provided so as to have a structure capable of reflecting light to various positions even if a slight amount of light is received. Therefore, when there is even a small amount of light in the water, which is much brighter than the ground, the light can be reflected and utilized in various directions. Therefore, when compared with the conventional reflection device, It is said that it has configuration that can be used.

The coating layer 287 covers the surface of the reflective layer 286 and protects the reflective layer 286. The coating layer 287 further includes fine reflective particles (not shown) having a diffusive surface when the coating layer 287 is formed separately, It is needless to say that the effect of shining through the fine reflective particles can be improved to enhance the reflection effect.

As described above, the construction and operation of the float-type solar photovoltaic power generating mooring apparatus according to the present invention are described in the above description and drawings, but the mulling of the present invention is limited to the above description and drawings And it is to be understood that various changes and modifications may be made without departing from the spirit of the invention.

10: solar power module 20: anchor block
30: screw 31: screw motor
100: float 110: base
120: frame 130: pontoon
140: safety footrest 200: rope assembly
210: tension sensor 220: mooring rope
230: Elastic connecting portion 231: Shackle
241: elastic rope 242:
243: wire 251: first rounding part
252: 2nd rounding part 261: Bending part
262: shape retaining part 263: cover
264: hollow part 265:
266: Light emitting support body 270: Buffering part
271: Fixed core 272: Cover body
280: Connection locker 281: Locker unit
282: Hinge 283: Protective coupling
284: Coupling fastener 285: Rocker base layer
286: reflective layer 287: coating layer
300: take-up drum 311: roller shaft
312: motor 313: handrail
314: Clamp 315: Main Roller Assembly
316: guide roller 317:
400: controller 410: tilt sensor
420: Screw control module

Claims (11)

As a float-type solar photovoltaic mooring device,
A float having a solar power generation module floating on the water surface and receiving solar light and generating electricity;
A winding drum installed on one side of the float to wind the rope assembly;
And a tension sensor disposed on one side of the mooring rope and having a tension coefficient smaller than that of the mooring rope, the tension rope being disposed between the end of the mooring rope and the shackle connected to the water floor, A rope assembly including a connection;
And a controller for controlling the winding of the rope assembly in the take-up drum by rotating the take-up drum counterclockwise in accordance with the measured tension level,
The elastic connecting portion
A plurality of elastic ropes horizontally extending at regular intervals,
A pair of fixing bodies each connecting both ends of the elastic rope to the shackle,
And a wire connected to the pair of fixtures so as to be spaced apart from each other in both lateral directions of the elastic rope and protruding and protruding toward the outside of the elastic rope, Wherein the floating mooring unit is a floating mooring unit for photovoltaic power generation. The method according to claim 1,
In the winding drum,
A shaft driving part having a roller shaft around which the rope assembly is wound through forward and reverse rotation, a motor for providing a rotational force to the roller shaft, and a handrail for providing a rotational force to the roller shaft through an automatic rotation operation, A main roller assembly including a clamp for performing a clamping operation,
A guide for fixing the drawing direction of the rope assembly through a normal rotation in a state of being in contact with one side of the rope assembly drawn out from the roller shaft and spaced apart from the main roller assembly by a certain distance in the outward direction of the float, The mooring apparatus for floating solar photovoltaic power generation system according to claim 1, further comprising a roller. delete delete delete The method according to claim 1,
Wherein the tension sensor is mounted on a central portion of the wire,
The wire
A first rounded part extending convexly toward the outside of the elastic rope as a first curved line from a portion coupled to the fixture,
And a second rounding part extending from the end of the first rounding part to the part where the tension sensor is mounted, the second rounding part being convexly extended toward the outside of the elastic rope in a second curved line larger than the first curved line, Solar water power generation mooring system. The method according to claim 1,
The longitudinal cross-
Wherein the bending part and the shape-retaining part are formed in a three-dimensional structure in which the elastic rope is stacked on the front and rear sides,
The bending part is formed flat with a stretchable material,
The shape-
The bending part is formed of a material having a higher elastic modulus than that of the bending part,
Wherein the shape retaining part maintains a convexly curled shape through the shape retaining part. 8. The method of claim 7,
The shape-
A cover having a hollow portion therein as a transparent material,
A plurality of buffer segments formed of a material having a smaller stress than the other portions of the bending portion and accommodated in the hollow portion and extending along the longitudinal direction of the hollow portion;
Further comprising a light emitting indicator positioned between adjacent buffering fragments and emitting light while being broken together with the buffering fragments. The method according to claim 1,
The elastic connecting portion
A stationary core as a viscous material, the stationary core surrounding a joint between the wire and the fixture,
And a cover body which is formed of a material having a modulus of elasticity lower than that of the wire and which surrounds and fixes the surface of the fixed core and a boundary portion between the fixed core and the wire and a boundary portion between the fixed core and the fixed body, Further comprising: a water supply unit for supplying water to the floating solar power generating unit. 10. The method of claim 9,
The elastic connecting portion
A pair of arch-shaped rocker units connected to each other via a hinge so as to be openable and closable, a protective coupling for enclosing and fixing the boundary between the cover and the wire, and a coupling fixture Wherein the connecting lacquer comprises a connecting lacquer constituted by the connecting lacquer. 11. The method of claim 10,
The rocker unit includes:
And a coating layer formed of a transparent material and coated on the reflective structure, wherein the reflective structure has a surface of a polyhedron structure in which a plurality of light reflecting surfaces are continuously formed on the surface of the rocker unit at different slopes Floating waterborne mooring system characterized by.

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