KR101654594B1 - Main cable pre-stressing apparatus for solar panel structure construction and solar panel structure construction method therewith - Google Patents

Main cable pre-stressing apparatus for solar panel structure construction and solar panel structure construction method therewith Download PDF

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Publication number
KR101654594B1
KR101654594B1 KR1020150152354A KR20150152354A KR101654594B1 KR 101654594 B1 KR101654594 B1 KR 101654594B1 KR 1020150152354 A KR1020150152354 A KR 1020150152354A KR 20150152354 A KR20150152354 A KR 20150152354A KR 101654594 B1 KR101654594 B1 KR 101654594B1
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KR
South Korea
Prior art keywords
main cable
solar panel
panel assembly
main
support
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KR1020150152354A
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Korean (ko)
Inventor
유동호
이세우
나승국
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(주)관수이앤씨
(주)엔비코컨설턴트
주식회사 관수이앤씨
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Priority to KR1020150152354A priority Critical patent/KR101654594B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/02—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with parts deformable to grip the cable or cables; Fastening means which engage a sleeve or the like fixed on the cable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/04—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps
    • F16G11/044—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes with wedging action, e.g. friction clamps friction clamps deforming the cable, wire, rope or cord
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H9/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members
    • F16H9/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion
    • F16H9/04—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes
    • F16H9/12—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/10—Supporting structures directly fixed to the ground
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Photovoltaic Devices (AREA)

Abstract

And more particularly, to a main cable tension adjusting device for installing a solar panel, which can effectively introduce the necessary tension to a main cable for suspending a solar panel assembly in which a solar panel is simply assembled and installed in a module frame. Wherein the main cable tension adjusting device for mounting the solar panel includes a main cable having one end temporarily fixed to the supporting structure and the other end permanently fixed;
A provisional clamp installed on the provisionally fixed main cable; And a temporary lug with a horizontally extending connecting wire rope connected at one end to the temporary clamp and extending upwardly through the sheave to upwardly tie the connecting wire rope to introduce a horizontal tension to the main cable 200; .

Figure R1020150152354

Description

TECHNICAL FIELD [0001] The present invention relates to a main cable tensioning device for a solar panel, and a solar panel assembly using the main cable tensioning device.

The present invention relates to a main cable tension adjusting device for a solar panel installation. More particularly, to a main cable tension adjusting device for installing a solar panel capable of effectively introducing a necessary tension to a main cable for suspending a solar panel assembly in which a solar panel is simply assembled to a module frame.

Figure 1 illustrates a conventional solar panel array support system.

A solar panel array in which a plurality of unit solar panels 11 are arranged to form one panel line 10 and a plurality of panel lines 10 are adjacent to each other,

A main cable (C) for vertically connecting a plurality of unit solar panels (11) constituting the panel line to support the plurality of unit solar panels so as to be spaced upward from the ground;

And a torsion cable (50, 50A, 50B) extending across the plurality of panel lines (10) and coupled with the main cable (C) to constrain vertical deformation of the main cable,

The main cable and the twist cable are respectively installed in a clamp unit. The clamp unit 30 includes a clamp unit connected to the bracket unit 31 and having a first cable hole 32 through which the main cable passes 33); And a flange part connected to the clamp part and to which the torsional cable is connected.

At this time, a fixed pillar 10A is provided outside the solar panel array.

One end of the fixed strut 10A is fixed to the ground, and both ends of the main cable C are fixed so that a tension greater than a predetermined level can be maintained. Further, a fixing member 13A is connected to the fixed post 10, and one end of the fixing member 13A may be fixed to the ground with an anchor bolt or the like.

Both ends of the torsion cable 50 (50A, 50B) are fixed to the support strut 55, and the upper part of the support strut 55 is fixed to the ground by an anchor cable as shown. Of course, in this case as well, the ends of the torsion cables 50A and 50B may extend and be fixed on the surface of the support strut 55.

As a result, it can be seen that the technical arrangement is adopted so that the solar cell array is not rotated or twisted at the intermediate portion by being mounted on the fixed struts 10A and the support struts 55 by hanging from the main cable and the torsion cable.

However, in the prior art, the solar panel array in which the unit solar panels 11 are arranged to constitute one panel line 10 and the plurality of panel lines 10 are adjacent to each other is lifted onto the main cable There was no concrete explanation except for the means of lifting such as a crane.

It can further be seen that tension can be introduced to the main cable using tension means such as a hydraulic jack 61 or a turnbuckle 62 in fixing the main cable to the fixed post 10A. However, these measures alone have limited the effective introduction of tension into the main cable.

Accordingly, the present invention provides a main cable tension adjusting device for installing a solar panel and a method of constructing a solar panel assembly using the same, which can introduce a required tension into a main cable more quickly and accurately when the solar panel assembly is installed on a main cable To solve the problem.

In addition, the present invention provides a solar panel assembly that is mounted on a main cable so that a plurality of conventional solar panels are connected to each other, and can be easily fixed to the main cable, thereby providing a quick, stable, A main cable tensioning device for installing an optical panel, and a method of constructing a solar panel assembly using the same.

According to an aspect of the present invention,

First, one end of the main cable is fixed to the supporting structure and the other end is temporarily fixed. The temporary cable is attached to the main cable with a wire clip, and the temporary lug equipped with the sheave (rotary pulley) is temporarily connected to the temporary clamp by a connecting wire. At this time, the connecting wire rope extends upward through the sheave, and the extended temporary wire rope is connected to a lifting device such as a crane, so that the main cable can be held by the lifting device.

By separating the main cable temporarily fixed to the supporting structure, the main cable can maintain the initial setting state by the provisional wire rope connected to the lifting device.

Next, when the wire rope connected to the lifting device such as a crane is pulled upward, tension is introduced horizontally into the main cable through the sheave. The main cable is then fixed to the holding fixture again, and the temporary cable lug with the temporary clamp, sheave (rotary pulley), and the connecting wire rope are disconnected, so that the main cable can be introduced into the on- .

Second, the main cable is temporarily fixed to the supporting structure including the both-end supporting structure, and when the tension is applied, the permanent fixing is repeated. To simplify this, the main cable support is installed on the side of the end of the upper frame of the supporting structure .

The upper surface of the main cable support is formed with an insertion groove S so that the bottom surface of the main cable is inserted into the insertion groove and the upper surface of the main cable is inserted while being in contact with the upper surface of the main cable support, The fixing plate on which the insertion groove S2 is formed is also installed downward and the main cable support and the fixing plate are fastened with the connecting bolt to temporarily or permanently fix the solar panel assembly to the main cable.

Third, the main cable is fixed with the tension applied to the supporting structure. If additional tension is to be introduced, the temporary clamp is also attached to the main cable with the wire clip, and the temporary tension introducing device (chain block) And the temporary tension introducing device and the temporary clamp are connected to each other.

After the fixed main cable is separated from the supporting structure, additional tension is introduced to the main cable separated by the temporary tension introducing device, and then the main cable is fixed to the supporting structure again. By separating the temporary clamp and the temporary tension introducing device, it becomes possible to easily introduce the necessary tension to the main cable.

Fourth, the main cable is provided with at least two spaced apart from each other by introducing a tensile force into the both-end supporting structure, and is provided so as to be movable by rollers on both main cables.

Accordingly, the bogie for installing the solar panel assembly can freely move along the main cable, and the worker can ride on the bogie to provide a working space for mounting the solar panel assembly on the main cable.

The bogie for mounting the solar panel assembly is further equipped with a brake device for moving and fixing while moving along the main cable, and can be moved along the main cable using a drive device installed on the ground and including a winch.

Fifth, a photovoltaic panel assembly installed using a bogie for mounting a photovoltaic panel assembly can be assembled by simply assembling a plurality of photovoltaic panels together using a module frame.

The module frame includes an integrated beam-shaped rear support beam set across the back of the solar panels set to be in side-to-side contact with each other, and an inclined support extending upwardly from the bottom of the rear support beam, So that the solar panels are integrated with each other.

Thus, it can be simply installed in such a manner that it is simply mounted on the main cable using the main cable fixing frame formed at both ends of the solar panel assembly.

That is, in the present invention, a main cable support formed so as to protrude horizontally past the solar panels is integrally formed on both end sides of the backside support beam of the module frame.

The upper surface of the main cable into which the tensile force is introduced is inserted into the insertion groove and the lower surface of the main cable supporting the lower surface of the main cable supporting the lower surface of the main cable, The fixing plate formed with the insertion groove S2 into which the bottom surface of the solar cell module is inserted is mounted upward and the main cable support and the fixing plate are fastened with the connection bolt to easily mount the solar panel assembly on the main cable.

The present invention can easily and securely install the photovoltaic panel assembly along the main cable while the bogie for mounting the photovoltaic panel assembly is moved along the main cable, by an operator aboard the bogie for mounting the photovoltaic panel assembly. The solar panel assembly is installed on the main cable by simply using the module frame formed on the rear surface of the solar panel assembly in an inclined state at an angle for integrating sunlight.

That is, the main cable is extended in the longitudinal direction using the both-end support structure to introduce tension, and the main cable support and the fixing plate are used in a state in which the solar panel assembly is supported by the tensioned main cable So that a worker aboard the bogie for mounting the solar panel assembly is fastened and installed, so that the solar panel assembly can be installed more quickly and stably.

Also, since a plurality of solar panels are bound together with one module frame to manufacture a solar panel assembly, the main cable support is integrally formed at both ends of the solar panel assembly, so that the lifting and lowering of the solar panel assembly Since the solar panel assembly can be easily installed by fastening the fusing plate, it becomes very advantageous for quality control and maintenance.

FIG. 1A is a perspective view of a conventional solar panel array system,
Fig. 1B is an illustration of a tension introducing means of a conventional main cable,
FIG. 2A, FIG. 2B, FIG. 2C, and FIG. 2D are diagrams showing a configuration of a main cable tension adjusting device for a solar panel installation according to the present invention,
FIGS. 3A, 3B, 3C, and 3 D are diagrams showing a configuration of a manual cable tension adjusting device for a main cable for a solar panel of the present invention,
4A and 4B are flowcharts of a method of constructing a solar panel assembly using a main cable tension adjusting apparatus for installing a solar panel according to the present invention,
5A is a perspective view of a permanent structure of a strut structure and a main cable of the present invention,
FIG. 5B is a perspective view showing the configuration of a truck for installing a solar panel assembly according to the present invention,
FIGS. 5c and 5d are excerpts of a method for constructing a solar panel assembly using a bogie for mounting a solar panel assembly according to the present invention.
6A is a perspective view and a perspective view of a solar panel assembly according to the present invention,
FIG. 6B is a flowchart illustrating the fixing of the solar panel assembly and the main cable of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise.

[Main cable tension adjusting device for installing a solar panel (700)]

2 and 3 are views showing the construction of a main cable tension adjusting device 700 for installing a solar panel and a manual cable tension adjusting device 700a for a solar panel mounting according to the present invention, respectively.

The main cable tension adjuster 700 for installing a solar panel according to FIG. 2 is for introducing tension between the main cable and the pillar structure 300, and the main cable tension adjuster 700 for mounting the solar panel according to FIG. 700) can be said to introduce additional tension to the main cable into which the tension is primarily introduced.

Referring to FIG. 2, the main cable tension adjusting device 700 for installing a solar panel includes a temporary clamp 710, a temporary lug 720 equipped with a sheave 721, and a connecting wire rope 730 .

First, as shown in FIG. 2A, one end of the main cable 200 is temporarily fixed to the supporting structure 310. This is a state in which the main cable 200 is first set between the support structures 310 and 320.

The temporary clamp 710 is temporarily fixed to the main cable 200 to stretch the main cable 200 horizontally. The temporary clamp 710 has an annular ring portion 712 bent upward at both ends of the body portion 711. The body portion 711 is in contact with the main cable 200 and the main body portion 711 is connected to the main cable 711. [ A U-shaped clip 713 is installed to surround the U-shaped clip 200 and the U-shaped clip bracket is fastened with the connecting bolts.

Next, as shown in FIG. 2B, a provisional lug 720 equipped with a sheave 721 is installed on the supporting structure 310. This allows the horizontally extending connecting wire rope 730, which is connected to the temporary clamp 710, to extend upwardly through the sheave to tense the connecting wire rope 730 upwardly to tenter the main cable 200 in the horizontal direction .

The sheave 721 is a rotary pulley rotatably installed in the U-shaped housing. One end of the U-shaped housing is bolted to the supporting structure 300, and one end of the connecting wire rope 730 is fixed to a temporary Is connected to the annular claw 712 of the clamp 710 and extends upwardly as it surrounds the sheave.

Next, as shown in FIG. 2C, the main cable 200 temporarily fixed to the supporting structure 310 is separated, and the upwardly extending connecting wire rope 730 is connected to a lifting device 700 such as a crane . Thus, even if the main cable 200 is detached from the supporting structure, it can be prevented from being stretched, and the horizontal operation force of the main cable 200 can be introduced by lifting up the connecting wire rope 730.

At this time, the tension may be introduced to the solar cable panel assembly by fixing the solar panel assembly to the main cable and installing the solar panel assembly mounting carriage 400 installed for the fixed installation.

Next, the main cable 200 separated as shown in FIG. 2d is fixed to the supporting structure 310 to maintain the introduced tension, and the temporary clamp 710, the temporary lug 720 equipped with the sheave 721, The connection wire rope 730 can be separated from the main cable 200 and the supporting structure to complete the primary tension introduction.

At this time, the primary tension is applied by fixing one end of the main cable 200 to the one supporting structure 320 and temporarily fixing the other supporting structure 310 to the other supporting structure while the temporary clamp 710 and the sheave 721 The temporary lugs 720, the connecting wire rope 730 and the lifting device 700 such as a crane are used to introduce the tension in a horizontal direction.

However, if additional tension is to be introduced after the introduction of the first tension, since the main cable is fixed to the supporting structures 310 and 320, a separate tension introduction device for introducing the additional tension is used. This will be described with reference to FIG.

First, as shown in FIG. 3A, one end of the main cable 200 is fixed to the one side structure 320 on both sides, and the tension is introduced at the other ends (not shown) to introduce the primary tension.

In order to introduce the additional tension in this state, the temporary clamp 710 is temporarily fixed to the main cable 200 as described above with respect to each main cable 200. That is, the temporary clamp 710 has an annular ring portion 712 bent upward at both ends of the body portion 711. The body portion 711 is in contact with the main cable 200, A U-shaped clip 713 is installed to surround the main cable 200 and the U-shaped clip bracket is fastened with the connecting bolts.

Next, as shown in FIG. 3B, a solar cable panel mounting main cable manual tension adjusting device 700a, which is capable of introducing tension by manual operation as in the case of a chain block, is connected to the one side structure 320 by hooking one end thereof, To the annular claw 712 of the temporary clamp 710.

That is, the main cable 200 is temporarily supported from the one side structure 320 by using the main cable tension adjusting device 700a for installing the solar panel.

Next, as shown in FIG. 3C, the main cable 200 is separated from the one supporting structure 310. In this separated state, the horizontal tension force is manually and accurately introduced into the main cable 200 by using the manual cable tension adjusting device 700a for mounting the solar panel.

Next, as shown in FIG. 3D, the main cable 200 to which the additional tension is introduced is fixed again to the supporting structure 310 to maintain the added tension, and the temporary clamp 710 and the main cable manual tension The controller 700a is disconnected.

[Method of constructing the solar panel assembly using the main cable tension adjusting device 700 for installing the solar panel]

4A and 4B are flowcharts of a method of constructing a solar panel assembly using a main cable tension adjusting apparatus for installing a solar panel according to the present invention,

FIG. 5A is a perspective view of a permanent structure of a strut structure and a main cable according to the present invention, FIG. 5B is a perspective view of a bogie for mounting a solar panel assembly of the present invention, and FIGS. Solar panel assembly construction method excerpt,

FIG. 6A is a perspective view and a connection perspective view of the solar panel assembly of the present invention, and FIG. 6B is a view illustrating a fixing flow chart of the solar panel assembly and the main cable of the present invention.

First, the holding structure 310 is installed as shown in FIG. 4A. In FIG. 4A, the both-end support structures 310 are spaced apart from each other and the intermediate support structures 320, 330 and 340 are spaced apart from each other between the both-end support structures 310.

The both-end support structure 310 is provided with a vertical steel column support 311 on a base plate constructed on the ground and a slant steel support column 312 on the side of the vertical steel column support 311, And an upper frame 313 having hooks 314 for connecting a main cable tension adjusting device 700 for installing a solar panel is formed on the upper surface of the vertical steel support 311 Respectively.

In FIG. 4A, the both-end support structures 310 will be referred to as first and fifth support structures, respectively.

The middle strut structures 320, 330 and 340 are provided with a vertical steel column support 311 on a foundation plate installed on the ground and a main cable tension adjuster 700 for installing a solar panel on both sides of the vertical support column 311 And an upper frame 313 having a hook 314 formed therein is formed.

In FIG. 4A, the intermediate support structures 320, 330, and 340 will be referred to as second, third, and fourth support structures, respectively.

The main cable 200 is then fixed to the first to fifth strut structures, respectively. In particular, the third strut structure 330 is permanently fixed and the first, second, fourth, and fifth strut structures 310, 320, 340, do.

The main cable 200 is permanently fixed using the main cable support 315 as shown in FIG. 5A.

That is, the main cable support 315 is formed such that the horizontal plate formed with the insertion groove S on its bottom surface is horizontally protruded on both end sides of the upper frame 314 by the bracket.

The bottom surface of the main cable 200 is inserted into the insertion groove S formed in the upper surface of the main cable support,

A fixing plate 316 is installed upwardly so as to cover the upper surface of the main cable 200 and come into contact with the upper surface of the main cable support,

By fastening the main cable support and the fixation plate with the connecting bolts, the solar panel assembly can be permanently fixed to the main cable.

That is, the fixing plate 316 serves to fix the main cable support 315 to the main cable 200.

An upper surface of the main cable support is formed with an insertion groove S so that a bottom surface of the main cable is inserted into the insertion groove and an upper surface of the main cable is inserted while being in contact with an upper surface of the main cable support, It can be seen that the fixing plate formed with the insertion groove S2 is also installed downward.

The temporary fixing of the main cable 200 may be accomplished by temporarily fixing the main cable 200 to the first, second, fourth, and fifth support structures 310, 320, 340, and 350.

Next, the main cable 200 temporarily fixed to the first and the fifth strut structures 310 is introduced into the primary tension by using the main cable tension adjuster 700 for installing a solar panel as shown in FIG. The first tension is introduced into the main cable 2000 between the first and second strut structures 310 and 330 and the fourth and fifth strut structures 340 and 350 on both sides of the third strut structure 330.

Next, tension is manually and horizontally introduced into the main cable 200 by the second and third strut structures 320 and 340 using the main cable manual tension adjusting device 700a for installing a solar panel as shown in FIG. 3 .

Next, as shown in FIG. 4B, the solar panel assembly mounting carriage 400 is installed on the main cable 200 into which the primary and additional tension are introduced.

5B is a perspective view showing a configuration of a bogie 400 for installing a solar panel assembly according to the present invention.

Such a solar panel assembly mounting carriage 400 is characterized in that it can be moved by using the roller moving device 420 to the two main cables 200 installed separately from each other and the operator can be carried as a carriage.

Referring to FIG. 5B, the box frame 410 is formed as a rectangular parallelepiped box frame 410 having an open upper portion by using an angle member. The extension length of the box frame 410 is determined in consideration of the spacing of the installed main cable 200, The worker may be manufactured to secure a working space for fixing the solar panel assembly 100 to the main cable 200.

At this time, it is understood that a roller moving device 420 is installed on the upper surface of the box frame 410.

The roller moving device 420 includes a vertical connecting rod 421, a roller bracket 422 and a roller 423. The roller moving device 420 is configured such that the solar panel assembly mounting carriage 400 is connected to the main cable 200) in a number that can be stably suspended. In Fig. 5B, it is seen that two are provided on the left and right upper surfaces, respectively.

The vertical connecting rod 421 can be formed as a vertical member on the upper surface of the box frame 410 by using an angle member.

The roller brackets 422 are formed in the shape of a vertical plate so that the upper ends of the vertical connecting rods 421 are positioned on the inner side. The roller brackets 422 penetrate through the rollers 423 set between the two vertical plates, It can be seen that it is set by the pin connected by the hinge to the direct plate.

The roller 423 is set between the both vertical plates so that the main cable 200 is inserted into the lower end of the roller 423 so that the box frame 410 moves along the main cable 200 It can be seen that

5C, the roller 223 of the solar panel assembly mounting carriage 400 is inserted into the main cable 200 and is mounted on the main cable 200 along the main cable 200, The panel assembly mounting carriage 400 is set to be movable.

At this time, the braking device 430 is installed on the solar panel assembly mounting carriage 400, which is set to be movable on the main cable 200, to maintain the stationary state during the operation.

The braking device 430 includes a brake bracket 432 formed on the upper surface of the box frame 410 and having a hole through which the main cable 200 passes, And a brake pad 433 for pressing the main cable 200 is used. The brake pedal 433 can be manually operated by providing a pressing handle or the like not shown.

Next, as shown in FIGS. 4B and 5D, a driving device 600 for moving the solar panel assembly mounting carriage 400 is further installed.

That is, since the bogie 400 for mounting the solar panel assembly is moved by the roller moving device 420, one end of the wader rope 610 is mounted on the bogie 400 for mounting the solar panel assembly, And the other end of the wire rope 610 is connected to the driving device 600 installed at a position apart from the solar panel assembly mounting carriage 400 so that the wire rope is wound by the driving device 600 It can be operated.

The drive unit 600 may be installed around the both-end support structure 300, including a rotary drum around which the wire rope 610 is wound, a drive motor for rotating the rotary drum, and a control panel for controlling the drive motor.

As shown in FIG. 4B, the solar panel assembly 100 is separated from the main cable 200 by using a lifting device 600 such as a crane, and a plurality of the solar panel assemblies 100 are installed using a fixing plate and a connecting bolt.

Specifically, it is as follows.

6A shows a perspective view and a connection perspective view of the solar panel assembly 100 of the present invention, respectively.

The solar panel assembly 100 includes a solar panel 110 suspended from a main cable 200 to convert solar energy to convert electric energy, and a plurality of solar panels 110 connected to each other And a module frame (120).

First, as shown in FIG. 6A, the solar panel 110 collects sunlight to convert electric energy into a rectangular panel, and the wiring 111 is integrally formed on the rear surface of the square panel. .

If such a rectangular panel type solar panel 110 is installed in the main cable 200 one by one, the operation speed is delayed, which is very disadvantageous to air.

In the present invention, the rectangular panel-shaped solar panels 110 are set so that the side surfaces of the rectangular panels are mutually contacted with each other and integrated with each other, and the module frame 120 is used for this purpose.

The module frame 120 includes a rear support beam 122, a slope support 123 and a fusing plate 124 formed integrally with the main cable support 121. The module frame 120 includes a rectangular panel- The solar panel assembly 100 has a function of integrating a plurality of the panels 110 together so that the solar panel assembly 100 can be mounted on the main cable 200.

First, the rear supporting beam 122 is a beam member such that the upper end A1 is integrated with the rear surfaces of a plurality of solar panels 110 and the lower end of the oblique bands is integrated with the lower end A2 . For example, the rear surface of a plurality of solar panels 110 are connected to each other by connecting a flange formed on an upper end A1 of a beam member having a small H-shaped cross section to each back surface of the solar panel with connection bolts.

The inclined support 123 is used because there is a limit to stably integrating a plurality of solar panels 110 with only the back support beams 122.

That is, in a state in which the connection flange formed at the lower end of the inclined support 123 is in contact with both sides of the lower end A2 of the back support beam 122, the back support beam 122 and the connection bolt, Lt; / RTI >

The connecting flange formed at the upper end of the inclined support is also connected to the connecting bolt at the bottom surface of the long side side (side connecting portion) set to contact with the solar panel 110.

As a result, the side connection portion C of the solar panel 110 is reinforced, so that the plurality of solar panels 110 can be lifted while being integrated with each other so that their side surfaces are in contact with each other, so that they can be hanged on the main cable 200 at once.

In FIG. 6A, six solar panels 110 are connected by the module frame 120.

The main cable support 121 is integrally formed on both end sides of the back support beam 122 in advance.

The main cable support 121 has a function to mount the solar panel assembly 100 on the main cable 200.

In other words, the rear supporting beam 122 is characterized in that it is integrally fixed in advance so as to protrude horizontally beyond the outermost portions of the solar panels 110 on both side end sides thereof.

In other words, it is formed in advance at both ends of the back support beams 122 so as not to provide means for installation on the main cable separately in the field.

The main cable support 121 is formed such that the horizontal plate formed on the bottom surface of the insertion groove S is horizontally protruded by the bracket on the side surface of the end supporting beam.

The upper surface of the main cable 200 into which the tension is introduced is inserted into the insertion groove S formed in the bottom surface of the main cable support,

The fixing plate 124 is installed upward so as to contact the bottom surface of the main cable support 121 while covering the bottom surface of the main cable 200,

By fastening the main cable support and the fixing plate with the connecting bolts, the solar panel assembly can be fixedly installed by hanging on the main cable.

That is, the fixing plate 124 serves to fix the main cable support 121 to the main cable 200.

The operation of fixing the solar panel assembly 100 to the main cable 200 with the fusing plate 124 in a state where the solar panel assembly 100 is supported on the main cable 200 by being lowered from above, A simple and quick solar panel assembly installation work can be completed.

The solar panel assembly 100 is extended in the lateral direction on the main cable 200 spaced apart in the lateral direction and the main cable support 121 formed on both ends of the solar panel assembly 100 is used The solar panel assembly 100 is fixed to the main cable 200.

It can be seen that the photovoltaic panel assembly 100 lifted by a crane or the like and inclined is placed on the main cable 200 in a downward direction from above.

That is, as shown in FIG. 6B, it can be seen that the solar panel 110 is fixed to the rear supporting beams 122 formed integrally with the main cable supporting members 121 constituting the module frame 120 as described above.

The insertion groove S is formed on the bottom surface of the main cable support 121 so that the insertion groove S is lowered on the upper surface of the main cable 200 into which the tension is introduced It can be seen that the solar panel assembly 100 is placed on the main cable 200. [

The fixing groove 124 is formed on the upper surface of the fixing plate 124 so that the fixing groove 124 is inserted into the bottom surface of the main cable 200 so that the fixing plate 124 surrounds the main cable 200, And it is set to be in contact with the support 121.

When the connection bolt B is passed through the fixing plate 124 and the main cable support 121 and is fastened with a nut,

It can be seen that the solar panel assembly 100 can be fixedly mounted on the main cable 200 while the main cable 200 is compressed by the fusing plate 124 and the main cable support 121. [

According to this method, after the solar panel assembly 100 is fixed to the main cable 200, a work space that can be easily disassembled can be ensured. This is because the main cable support 121 of the present invention is supported by the lateral support beam And the solar panel assembly 100 can be easily fixed and fixed by the operator only through the connection bolts B and the fixing plate in the field so that quality control and quick operation can be achieved. The air can be shortened.

As a result, as shown in FIG. 4B, the wire rope is wound using the driving unit 600 to move the solar panel assembly mounting carriage 400 to a required position, and the worker moves on the pallet 400 for mounting the solar panel assembly It can be understood that the work can be performed stably.

It will be understood by those skilled in the art that the foregoing description of the present invention is for illustrative purposes only and that those of ordinary skill in the art can readily understand that various changes and modifications may be made without departing from the spirit or essential characteristics of the present invention. will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

100: solar panel assembly
110: Solar panel
111: Wiring
120: Module frame
121: Main cable support 122: Rear support beam
123: slope support 124: fusing plate
200; Main cable
300: Both-end support structure
400: Bogie for installation of solar panel assembly
410: box frame
420: roller moving device
421: vertical connecting rod 422: roller bracket
423: Rollers
430: Brake device
431: vertical connecting rod 432: brake bracket
433: Brake pad
500: Vehicle mounted on a vehicle 600: Driving device
610: Wire rope
700: Main cable for solar panel installation Tension control
710: Temporary clamp
721: Sheve
720: Temporary rugs
730: Connecting wire rope
700a: Main cable for solar panel installation Manual tensioner

Claims (8)

A main cable 200 temporarily fixed at one end to the supporting structure and permanently fixed at the other end;
A temporary clamp (710) installed at a temporarily fixed end of the main cable; And
A horizontally extending connecting wire rope 730 having one side connected to the temporary clamp 710 is extended upward through the sheave to tense the connecting wire rope 730 upward to introduce a horizontal tension to the main cable 200 And a temporary lug 720 fitted with a sheave 721,
The temporary clamp 710 has an annular claw 712 bent upward at both ends of the body 711 and contacts the body 711 with the main cable 200. The body 711 is connected to the main cable 711, A main cable tensioning device for installing a solar panel, the U-shaped clip 713 being installed to surround the main body 200 and the U-shaped clip bracket being fastened with a connecting bolt to be fixed to the temporarily fixed main cable. delete The method according to claim 1,
One end of the U-shaped housing is bolted to the supporting structure 300, and one end of the connecting wire rope 730 is connected to a temporary clamp (not shown) fixed to the main cable. Is connected to the annular collar (712) of the main cable (710) and extends upward while enclosing the sheave. (a) installing column structures 300 spaced apart from one another in the longitudinal direction and spaced apart from one another in a horizontal direction;
(b) installing a main cable (200) on the supporting structure (300), introducing tension by using the main cable tension adjusting device for installing the solar panel of claim 1, and fixing the supporting structure to the supporting structure; And
(c) installing a solar panel assembly (100) on the main cable (200)
In the step (c), the solar panel assembly 100 is installed using the solar panel assembly mounting bogie 400, and the solar panel assembly mounting bogie 400
A rectangular parallelepiped box frame 410 formed with an extended length in accordance with an interval between the main cables spaced apart from each other in a lateral direction, And a roller moving device 420 installed on the upper surface of the main cable and including a roller 423 connected to an upper portion of the box frame 410. The roller 423 is connected to the main cable 200, Wherein the box frame (410) is moved together with the main frame (410). delete 5. The method of claim 4,
In the step (c), the solar panel assembly mounting carriage 400
(c-1) The solar panel assembly mounting carriage 400 is lifted and the lower end of the roller 423 of the solar panel assembly mounting carriage 400 is inserted into the main cable 200 to thereby attach the solar panel assembly mounting carriage 400 ) To be movable along the main cable (200); And
(c-2) installing a solar panel assembly (100) installed on the main cable (200) by a worker aboard the solar panel assembly mounting carriage (400), and installing the solar panel assembly main A method of constructing a solar panel assembly using a cable tensioning device. 5. The method of claim 4,
The operator mounted on the box frame 410 fixes the solar panel assembly 100 on the main cable, the solar panel assembly 100 having the solar panel 110 set to be in side-to-side contact with each other; The upper end A is integrated with the rear surfaces of the solar panel 110 and the lower end of the inclined support is integrated with the upper end A. The rear surface of the rear surface of the solar panel 110, A support beam 122; And a slant support 123 extending upward from the lower end of the rear support beam 122 and extending upward from the bottom between the side connection portions of the solar panels. 8. The method of claim 7,
A main cable support 121, which is integrally fixed in advance so as to protrude horizontally beyond the outermost portions of the solar panels 110 connected to both ends of the rear supporting beams 122 and has an insertion groove S formed on the bottom surface thereof, The main cable support 121 has an insertion groove S formed in its bottom surface so that the upper surface of the main cable 200 into which the tension is introduced is inserted into the insertion groove S, The fusing plate 124 is installed upward to contact the bottom surface of the main cable support 121 while the bottom surface is being wrapped and the main panel supporting member 121 is fastened with the fixing bolts to fasten the main panel support to the fixing plate, A method of constructing a solar panel assembly using a tensioning device.
KR1020150152354A 2015-10-30 2015-10-30 Main cable pre-stressing apparatus for solar panel structure construction and solar panel structure construction method therewith KR101654594B1 (en)

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CN108322157A (en) * 2018-02-10 2018-07-24 通威股份有限公司 A kind of flexible support structure based on prestressing force double-layer cable
CN112590823A (en) * 2020-11-27 2021-04-02 浙江省送变电工程有限公司 Transmission line 5 tons of heavy freight cableway limit structure
KR102310429B1 (en) * 2021-03-26 2021-10-08 (주)유에너지 Tension controllable solar photovoltaic structure for farming
CN114337506A (en) * 2021-12-07 2022-04-12 长沙市铮柔科技有限公司 Dual-stable cable rod mechanism of photovoltaic support, photovoltaic support and large-span photovoltaic system
CN114362655A (en) * 2022-03-04 2022-04-15 山东大学 Large-span single-span self-anchoring flexible photovoltaic support system and construction method

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KR101539278B1 (en) * 2014-10-23 2015-07-29 김은하 Cable frame solar power generation equipment

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JPH09210141A (en) * 1996-01-29 1997-08-12 Kazuo Yoshitake Locking device for wire rope
JP2013243201A (en) * 2012-05-18 2013-12-05 Technol Network Inc Solar panel unit, solar panel device, and installation method of solar panel
KR101391262B1 (en) * 2014-01-21 2014-05-09 지에스네오텍(주) Electric wire tensioning apparatus and method using portable hydraulic winch
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322157A (en) * 2018-02-10 2018-07-24 通威股份有限公司 A kind of flexible support structure based on prestressing force double-layer cable
CN112590823A (en) * 2020-11-27 2021-04-02 浙江省送变电工程有限公司 Transmission line 5 tons of heavy freight cableway limit structure
CN112590823B (en) * 2020-11-27 2022-06-21 浙江省送变电工程有限公司 5-ton heavy freight cableway limiting structure of power transmission line
KR102310429B1 (en) * 2021-03-26 2021-10-08 (주)유에너지 Tension controllable solar photovoltaic structure for farming
CN114337506A (en) * 2021-12-07 2022-04-12 长沙市铮柔科技有限公司 Dual-stable cable rod mechanism of photovoltaic support, photovoltaic support and large-span photovoltaic system
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CN114362655B (en) * 2022-03-04 2024-03-01 山东大学 Large-span single-span self-anchored flexible photovoltaic bracket system and construction method

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