KR101867263B1 - Mooring construction device of maritime photovoltaic power generation equipment - Google Patents

Abstract

Provided is a mooring construction device of a maritime photovoltaic power generator capable of stably mooring the maritime photovoltaic power generator with respect to a change in water level. The mooring construction device comprises: a sunlight generation module having solar cells to generate electric power by receiving sunlight; a support frame on which the sunlight generation module is seated and fixed; a floating structure combined with the support frame to float on water; a fixed pile placed in the ground to expose an upper end to the water so that the sunlight generation device having a foothold, which is mounted to be moved, is moored on the water; and a connection means for connecting the fixing pile and the maritime photovoltaic power generator with each other. The connection means includes: a connection ring body having a through hole formed vertically; and a connection band for connecting and fix the support frame and the connection ring body. The connection ring body includes: a ring body having the through hole and an opening formed at one side; a ring cover combined to close the opening of the ring body in a ring shape so that an end portion of the connection band is combined to rotate; and a plurality of guide rollers fixed in the through hole to protrude. The connection ring bodies are arranged to have vertical intervals, and are fixed to coupling pieces to which an end portion of the connection band is combined by a shaft.

Description

Technical Field [0001] The present invention relates to a mooring construction device for marine photovoltaic power generation equipment,

The present invention relates to a mooring and installation apparatus for mooring an aqueous photovoltaic power generation apparatus capable of receiving and generating solar light while floating in an aquarium to an aquifer, and more particularly, The present invention relates to a mooring construction apparatus for a solar photovoltaic power generation apparatus in which an optical solar power generation apparatus is moored while maintaining a stable fixed position when the photovoltaic power generation apparatus flows up and down.

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 or a lake has been attracting attention in order to solve the installation area problem.

In Korean Patent Application No. 10-2012-0130396 (name: Floating solar power generation system / November 12, 2012), as is known in the art, float table floated by buoyant force; 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.

On the other hand, there have been proposed methods and apparatuses in which such a photovoltaic power generation apparatus is installed on a water surface such as a river, a river, or a sea coast, and fixed to a plurality of fixed piles installed in a vertical direction on the ground in water, have.

Korean Patent Application No. 10-2013-0043990 entitled " Mooring device of a pier structure / 2013.04.22. &Quot;) discloses a floating assembly suspended on a water surface and a plurality of And a plurality of moving files installed vertically movably in the stationary file and coupled to a bottom surface of the floating assembly, wherein the moving file is provided with a buoyant body so that the moving file receives buoyancy, A hollow space is formed in the inside of the movable file so as to be vertically movable with the outer peripheral surface of the movable file inserted therein, and a gap is formed between the outer peripheral surface of the movable file and the inner peripheral surface of the fixed file, And the foreign matter inflow preventing cap is formed to be inclined downward from the upper end of the moving pile, The space between the inner side surface and the outer peripheral surface of the moving file becomes a high pressure space with a relatively high pressure due to the narrow space, and the high pressure space of the foreign matter prevention shade is positioned above the separation gap between the moving file and the fixed file, .

In addition, in Korean Patent Application No. 10-2014-0033561 (entitled "Mooring System of Floating Photovoltaic Suspension Structure," Mar. 23, 2010), as disclosed in the publication, a plurality of solar cells A mooring system for a floating solar photovoltaic floating structure for fixing a plurality of floating solar photovoltaic floating structures in which modules are arranged to a fixed block fixed on a floor of a water surface, And a mooring device including a rope or a fixing hook for connecting the floating solar photovoltaic floating structure to the fixed block fixed to the bottom of the water surface, And a connecting member capable of connecting to the fixing hangers, wherein the connecting member is provided at the lower end of the floating solar photovoltaic floating structure (100) A frame section formed so as to be locked in; being formed is, in the case of using the rope is a rope fixing part for fixing the rope; And the rope fixed to the connecting member located below the water surface is fixed by the rope fixing portion and the fixing rope fixed by the rope fixing portion is positioned below the water surface Accordingly, a mooring device capable of restraining the movement of the plurality of floating photovoltaic power generation floating structures is provided between the plurality of solar photovoltaic power generation floating structures, .

On the other hand, in Korean Patent Application No. 10-2014-0034893 (name: Mooring device for a pier structure / 2014.03.25.), As known in the art, in a mooring device for a pier structure, A support frame in which a floating body is accommodated; And a lifting and supporting link portion coupled to a lower portion of the support frame and supporting the support frame to move up and down according to the level of the floater and the floodgate, and a plurality of support legs protruding from the support frame at a predetermined interval, And a leg rest portion on which the support leg is seated when the water level is lowered by being fixedly coupled to the bottom of the stream, wherein the lifting support link portion includes: a link base fixedly coupled to a bottom end stream bottom of the support frame; A lifting link connected to the link base and the support frame, the lifting link being movably provided within the lifting link, the lifting link being extended and compressed along the depth of the lifting link and coupled to the link base; And a connecting hinge for supporting the lift link so as to be pivotally moved on the link base, wherein the leg seat portion is arranged to be positioned on a radius of curvature of the lift link.

In addition, in Korean Patent Application No. 10-2014-0078910 (name: Gravity type mooring device for aquatic photovoltaic power generation device / June 24, 2010), as known in the art, a solar panel and a solar panel are placed on the water surface A gravity type mooring apparatus for a solar photovoltaic power generation apparatus for mooring a solar cell assembly composed of a frame and a floating body for supporting the solar cell assembly; A mooring rope connected at one end to a sinker installed at the water surface and having a weight at the other end and passing through the roller so that the weight of the weight can be applied to the solar cell assembly; A switching member selectively restraining the roller from rotating or rotating due to an external force transmitted through the mooring rope; A first sensing sensor for sensing a rise in the water level; A second sensing sensor for sensing a descent of the water level; The first sensing sensor continuously detects the rise of the water level for a predetermined time or the second sensing sensor continuously senses the fall of the water level for a predetermined time or longer, And a controller that controls the switching member to allow the roller to rotate.

1, Korean Patent Application No. 10-2013-0043990 (April 23, 2013). 2, Korean Patent Application No. 10-2014-0033561 (March 31, 2014). 3, Korean Patent Application No. 10-2014-0034893 (Apr. 25, 2014). 4, Korean Patent Application No. 10-2014-0078910 (June 26, 2014).

However, the conventional mooring construction methods and apparatuses of the conventional photovoltaic power generation apparatus have a problem in that the construction and construction work are complicated and uneconomical.

In addition, there is a problem that the fixed position is not stably changed at the time of vertical change of the position due to the variation of the water level, so that the installed state is unstable.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a solar photovoltaic power generation apparatus and a solar photovoltaic power generation system, And is moored while maintaining a stable fixed position. The present invention also provides a mooring construction apparatus for a solar photovoltaic power generation apparatus.

According to another aspect of the present invention, there is provided a mooring construction apparatus for a solar photovoltaic power generation system including a solar power generation module having solar cells adapted to generate electricity by receiving sunlight, A photovoltaic power generation module having a support frame on which a photovoltaic module is mounted and fixed, a floating structure coupled to the support frame to float on the pier, and a footplate mounted on the support frame so as to allow the operator to stably move, And a connecting means for connecting the fixed pile and the solar photovoltaic device to each other by piercing the ground to expose the top of the pier to the water surface so as to moor the apparatus to the water surface, A mooring device comprising:

Wherein the connecting means comprises a connecting ring body having a through hole penetrating vertically and a connecting band for connecting and fixing the connecting ring body to the supporting frame, The connection ring body includes a ring body having the through-hole formed therein and having an opening formed at one side thereof, a ring body formed in a ring shape by closing the opening of the ring body, and an end portion of the connection band is rotatably shaft- A ring cover, and a plurality of guide rollers fixed to be protruded from the inside of the through-hole and allowed to revolve; The connection ring body is vertically disposed with an interval therebetween, and is fixed to the joint piece to which the ends of the connection band are axially coupled, and is guided while supporting the stationary pile at two points.

The mooring construction apparatus of the solar photovoltaic power generation apparatus according to the present invention as described above is characterized in that the pair of connection ring bodies are inserted through the connection band in the state of passing through the fixed pile at two points, As the photovoltaic device is fixed, when the water-based photovoltaic device is vertically moved due to a variation in the water level, the connecting ring bodies are guided stably upward and downward from the fixed pile, So that the mooring can be effected while maintaining a stable fixed position.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 and FIG. 2 are schematic views showing a mooring construction apparatus of a solar photovoltaic power generation apparatus according to an embodiment of the present invention; FIG.
FIG. 3 to FIG. 6 are schematic views showing connection means constituting a mooring construction apparatus of a solar photovoltaic power generating apparatus according to an embodiment of the present invention; FIG.
Fig. 7 to Fig. 9 are schematic views showing another example of connecting means constituting a mooring construction apparatus of the solar photovoltaic power generation apparatus according to the present embodiment; Fig.
Fig. 10 and Fig. 11 are schematic views showing still another example of connection means constituting the mooring construction apparatus of the photovoltaic solar power generation apparatus according to the present embodiment. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a mooring construction apparatus for a solar photovoltaic power generation system according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The embodiments of the present invention can be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

1 to 11 are views showing a mooring construction apparatus of a photovoltaic solar power generation apparatus according to an embodiment of the present invention. The mooring construction apparatus (hereinafter, simply referred to as " mooring construction apparatus " 1) is capable of obtaining electric energy through the solar power generation module (100) which is floated in the water while receiving sunlight and generates electricity, and thereby, the solar power generation device (10) In the present invention.

The solar photovoltaic power generation apparatus 10 includes a solar photovoltaic module 100 having photovoltaic cells adapted to receive solar light and generate electricity, A floating structure coupled to the support frame 2 to float on the water pillar and a foot plate 300 mounted on the support frame 200 so that the operator can stably move the support frame 200 .

That is, electric energy can be obtained through the solar power generation module 100 which floats in the sea by the floating structure and generates sunlight by receiving sunlight, thereby realizing environmentally friendly power generation.

The mooring construction apparatus 1 of the photovoltaic power generation apparatus 10 according to the present embodiment has a fixed pile 2 pierced on the ground so that the upper end thereof is exposed to the upper part of the water phase; And a connecting means (3) for connecting the fixed pile (2) and the solar photovoltaic device (10) from the water phase.

That is, the connecting means (3) is fixed to the fixed pile (2).

The reinforcement pile may be provided on the peripheral ground of the fixed pile 2 so as to stably support the fixed pile 2 by connecting the upper end of the fixed pile 2 with the connection wire.

In the mooring construction apparatus 1 of the solar photovoltaic power generating apparatus 10 according to the present embodiment, the connecting means 3 includes a connecting ring body 31 having through-holes penetrating vertically, And a connecting band 32 for connecting and fixing the ring body 31 and the support frame 200.

That is, after the connecting ring body 31 is disposed in a state of passing through the fixed pile 2, the water-based photovoltaic device 10 is fixed via the connecting band 32, The solar cell generator 10 is stabilized while the connection ring body 31 is guided up and down from the fixed pile 2 when the solar photovoltaic device 10 is moved up and down by a variation And is moored while maintaining a fixed position.

In the mooring construction apparatus 1 of the photovoltaic solar power generation apparatus 10 according to the present embodiment as described above, the connecting ring body 31 has a ring body 33 formed with the through hole and having an opening formed at one side thereof, , And a ring cover (34) formed in a ring shape by closing the opening of the ring body (33) to form a ring, and an end of the connecting band (32) is rotatably and axially coupled .

That is, when the connecting ring body 31 is fixed to the fixed pile 2, after the ring body 33 and the ring cover 34 are separated from each other and then inserted into the fixed pile 2, It is preferable that the main body 33 and the ring cover 34 are engaged with each other to easily attach and detach the connecting ring body 33 to the fixed pile 2. [

Bolt holes for fastening the coupling bolts are preferably formed at the joining portions of the ring body 33 and the ring cover 34. [

In the mooring construction apparatus 1 of the photovoltaic solar power generation apparatus 10 according to the present embodiment thus constructed, a plurality of guide rollers 35 adapted to revolve are provided in the connecting ring body 31 at the inner side of the through- And is fixed to be protruded through the openings formed in the base.

That is, when the fixed pile 2 is guided up and down on the fixed pile 2, the fixed pile 2 and the guide roller 35 directly face to each other so that the connecting ring body 31 is guided stably up and down desirable.

In the mooring construction apparatus 1 of the photovoltaic power generation apparatus 10 according to the present embodiment, the connecting ring body 31 is vertically disposed with a gap therebetween, and the connecting band 32 Is fixed to the fastening piece 36 to be axially coupled and guided while supporting the fixed pile 2 at two points.

That is, a pair of the connection ring bodies 31 are spaced apart from each other at two points and penetrate the fixed pile 2, The connection ring bodies 31 are steadily guided upward and downward from the fixed pile 2 when the water-based photovoltaic apparatus 10 flows upward and downward due to the fluctuation of the water level.

The fastening piece 36 and the connecting band 32 may be bolted through a fastening bolt and may be coupled through a rotation shaft so that the fastening piece 32 is rotated up and down with respect to the fastening piece 36. [ It is most preferable to apply it according to the user's choice.

It is most preferable that the connection band 32 is made of a steel material and is made of an H-beam.

The coupling band 32 and the coupling piece 36 may be fastened together by applying a coupling structure of a hip joint. In this case, the coupling band 36 and the coupling band 36 32 are freely rotatable up, down, left, and right.

In the mooring construction apparatus 1 of the photovoltaic solar power generation apparatus 10 according to the present embodiment having the above-described structure, between the connection ring bodies 31, A reducing member 4 may be provided.

That is, the vacuum saving member 4 removes an overload due to the vibration load generated when the connecting ring bodies 31 are guided up and down in the fixed pile 2. [

Therefore, even if used for a long time, the function can be performed stably.

The vibration-reducing member 4 is preferably formed of a pipe having a shape of a pipe made of an elastic rubber material having a curved central portion with respect to both the upper and lower ends thereof; It is most preferable that a protruding ring portion 41 protruding outward is formed on the central portion of the vibration reducing member 4

That is, when a vibration load is applied to the vibration reducing member 4, the central portion protrudes outward through the protruding ring portion 41 and generates an elastic force according to the shape expansion and contraction to cancel the applied vibration load Most preferred.

On the other hand, the guide rollers 35 are preferably formed in a 'ball' shape; It is most preferable that a part of the guide roller 35 protrudes inward of the connecting ring body 31 and rolls through the hole formed in the connecting ring body 31.

That is, the rolling motion is performed while making a point contact with the fixed pile 2, so that the up-and-down movement motion is performed more smoothly.

In the mooring construction apparatus 1 of the solar photovoltaic power generating apparatus 10 according to the present embodiment, the ring body 33 and the ring cover 34 constituting the connecting ring body 31 are provided with holes It is preferable that the fixing member 5 having the guide grooves 51 opened in the direction of the open side and the guide rollers 35 having the ball shape are accommodated.

That is, the guide roller 35 is prevented from being detached from the connecting ring body 31 through the fixing piece 5.

It is preferable that the fixing piece 5 is fixed to the ring body 33 and the ring cover 34 through welding.

As described above, in the mooring apparatus 1 of the solar photovoltaic power generating apparatus 10 according to the present embodiment, the pair of connecting ring members 31 are spaced apart from each other by the distance between the fixed piles 2 at two points, So that the solar photovoltaic device 10 is fixed via the connecting band 32 in a state of being penetrated through the connecting band 32.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: Mooring device 10: Photovoltaic power generator
100: solar module 200: support frame
300: Scaffold 2: Fixed pile
3: connecting means 31: connecting ring body
32: connecting band 33: ring body
34: ring cover 35: guide roller
36: fastening piece 4: vibration reducing member
41: protruding portion 5:
51: housing groove

Claims (1)

A support frame 200 on which the solar cell module 100 is seated and fixed, and a support frame 200 on which the solar cell module 100 is mounted, The solar photovoltaic power generation apparatus 10 having the floating structure to be floated on the water surface and the footplate 300 installed on the support frame 200 so that the worker can stably move while being stable can be moored on the water surface ; A fixed pile (2) placed on the ground to expose the top of the pier; And connecting means (3) connecting the fixed pile (2) and the solar photovoltaic device (10) to each other;
The connecting means 3 includes a connecting ring body 31 having through holes penetrating vertically and a connecting band 32 connecting and fixing the connecting ring body 31 and the supporting frame 200 Lt; / RTI >
The connection ring body 31 includes a ring body 33 having the through-hole formed therein and having an opening formed at one side thereof, a ring body 33 formed by closing the opening of the ring body 33 to form a ring, A ring cover (34) rotatably and axially coupled to an end of the through hole (32), and a plurality of guide rollers (35) fixed to be protruded to the inside of the through hole and allowed to revolve;
A plurality of the connecting ring bodies 31 are vertically arranged with an interval therebetween and are fixed to fastening pieces 36 to which the ends of the connecting bands 32 are axially coupled, (1) of a solar photovoltaic power generation apparatus which is supported while being guided by a support member
The guide rollers (35)
And a part of the guide roller 35 protrudes inwardly of the connecting ring body 31 through a hole formed in the connecting ring body 31 so as to roll;
The ring body (33) and the ring cover (34) constituting the connecting ring body (31)
(5) having the receiving grooves (51) accommodated in the guide rollers (35) and opened in the opening side direction and being fixed thereto;
Between the connecting ring bodies 31,
Shaped pipe body made of an elastic rubber material having a curved central portion with respect to the upper and lower ends so as to elastically cancel vibration energy applied from the outside;
Above the center,
Characterized in that the vibration reducing member (4) is provided with a projecting ring portion (41) protruding outwardly.

Images