KR101600519B1 - Apparatus for controlling position of solar cell module - Google Patents

Abstract

The present invention relates to an apparatus for controlling a position of a solar cell module, which comprises: a support shaft; a height adjustment member which is coupled to an upper part of the support shaft to move up and down, and has moving-side locking protrusions formed in an inner side thereof, wherein the moving-side locking protrusion has a triangular cross section shape; a fastening unit which passes through and fastens the upper part of the support shaft and the height adjustment member to pressurize and fix the moving-side locking protrusions of the height adjustment member to the upper part of the support shaft; a connection shaft which connects a horizontal shaft for supporting the solar cell module and the height adjustment member such that the horizontal shaft can rotate; an angle adjustment plate which is connected to the horizontal shaft, has gear teeth formed in a lower end thereof, and has moving-side positioning holes formed therein; a fixing plate which is provided in the support shaft, and has fixing-side positioning holes formed therein; an angle adjustment tool which is detachably coupled to the fixing plate so as to be engaged with the gear teeth of the angle adjustment plate, and adjusts a rotation angle of the horizontal shaft by rotating the angle adjustment plate; and a position fixing pin which is detachably inserted into the moving-side positioning holes of the angle adjustment plate and the fixing-side positioning holes of the fixing plate to fix the angle adjustment plate at a set angle. According to the present invention, it is possible to adjust the angle of the solar cell module as well as the height of the solar cell module.

Description

[0001] APPARATUS FOR CONTROLLING POSITION OF SOLAR CELL MODULE [0002]

The present invention relates to a solar cell module positioning device.

Solar cells turn solar energy into electrical energy. A minimum unit for generating electricity using a photoelectric effect is referred to as a cell, and a plurality of cells are connected in series or in parallel to generate a predetermined amount of power. A solar power plant (also called a solar power generation system) is a collection of solar cell modules connected in series or in parallel with a plurality of solar cell modules.

Photovoltaic systems are generally installed onshore, where the solar modules are supported by a module support structure mounted onshore. It is efficient for the solar cell modules supported and arranged by the module support structures to be located on the same plane.

In order to maximize the power generation efficiency of the solar cell module, the angle of incidence of sunlight incident on the front surface of the solar cell module must be maintained perpendicular to the front surface of the solar cell module. However, in Korea, solar altitude changes due to each season, and therefore, when the solar cell module is fixed, the power productivity is lowered. Therefore, by tilting the solar cell module at a certain angle by the season, the power productivity can be enhanced.

As the method of controlling the angle of the solar cell module, there is an automatic tracking method of automatically controlling the angle of the solar cell module by tracking the position and altitude of the sun and a manual method of manually adjusting the angle of the solar cell module every season .

The automatic tracking method is more efficient than the fixed or manual method because it adjusts the angle of the solar cell module automatically according to the altitude of the sun. However, the sensor that tracks the position of the sun and the driving device that continuously drives the solar cell module The initial installation cost is high and maintenance is difficult.

Therefore, a lot of manual methods, which are relatively inexpensive to install and easy to maintain, are applied.

Korean Unexamined Utility Model Publication No. 2009-0009732 (hereinafter referred to as prior art) discloses a technique for manually adjusting the angle of the solar cell module (solar cell module). However, since the prior art is equipped with a reducer including a worm and a worm gear, the structure is complicated, the manufacturing cost is high, and the angle of the solar panel can not be easily adjusted.

In addition, when the concrete base block provided with the module supporting structure is settled or the height of the concrete base blocks is not uniform, the height of the module supporting structure is not uniform and the solar cell module is warped or a step is generated.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a position adjustment device for a solar cell module which not only simplifies the configuration for adjusting the angular position of the solar cell module, but also facilitates the angle adjustment operation.

It is another object of the present invention to provide a solar cell module positioning device capable of adjusting the height of a solar cell module as well as an angle.

In order to achieve the object of the present invention, A height adjustment member coupled to the upper portion of the support shaft so as to be movable upward and downward and having moving-side locking projections on an inner side thereof, wherein the moving-side locking pawl has a triangular cross-sectional shape; A fastening unit for fastening the upper side of the support shaft to the height adjustment member to fasten the moving side engagement protrusions of the height adjustment member to the upper portion of the support shaft; A connection shaft connecting the horizontal axis on which the solar cell module is supported and the height adjustment member, the horizontal axis being rotatable; An angle regulating plate connected to the horizontal axis, gears disposed at a lower end thereof, and movable position locating holes provided therein; A fixing plate provided on the height adjusting member and having a fixed side positioning hole therein; An angle adjusting tool detachably coupled to the fixing plate so as to be engaged with gears of the angle adjusting plate and adjusting the rotation angle of the horizontal axis by rotating the angle adjusting plate; And a position fixing pin detachably inserted into the moving side positioning hole of the angle adjusting plate and the fixing side positioning hole of the fixing plate to fix the angle adjusting plate at a predetermined angle.

The height regulating member includes two vertical plates positioned in parallel to each other, a horizontal plate connecting one end of the two vertical plates, and a moving-side locking pawl provided on each inner side of the two vertical plates And the upper portion of the support shaft includes two outer surfaces that are positioned in parallel with each other and face the vertical plate portions, respectively.

And the longitudinal direction of the connecting shaft is located in a direction perpendicular to a direction in which the two vertical plates of the height adjusting member are arranged.

Side fixing protrusions formed on the outer side surfaces of the support shaft and the movable side locking protrusions of the height adjusting member, respectively, and the cross-sectional shape of the fixed side locking protrusions is preferably a triangle.

The distance between the movable side latching pawl of one vertical plate portion of the height adjusting member and the movable side latching pawl of the other vertical plate portion in the state in which the support shaft and the height adjusting member are not fastened by the fastening unit, Is preferably larger than the distance between the outer surfaces.

The movable side locking protrusions may have a length in the horizontal direction and are formed at a plurality of uniform intervals in the vertical direction, and the fixed side locking protrusions may have a length in the horizontal direction and are formed at a plurality of uniform intervals in the vertical direction.

And a fastening unit for fastening the fastening unit to the upper portion of the height adjusting member and the support shaft, wherein the fastening unit has a long hole formed to have a length perpendicular to the vertical plate of the height adjusting member, And a plurality of engagement holes provided in the vertical direction.

Wherein the angle regulating plate includes an engaging plate portion coupled to an end portion of the horizontal shaft, a circular plate portion extending to a lower end of the engaging plate portion, gear teeth formed on curved sides of the circular plate portion, It is preferable to include positioning holes.

The position fixing pin includes a fin portion having a length and a head portion having a cross sectional area larger than a cross sectional area of the fin portion at an end portion of the fin portion and a slit penetrating through the fin portion and the plate key is inserted into the slit.

Since the structure for adjusting the angle of the solar cell module is composed of the angle adjusting plate, the fixing plate, the angle adjusting pin, and the angle adjusting tool, the present invention simplifies the structure, and by rotating the angle adjusting plate with the angle adjusting tool, By adjusting the angle of the module and inserting the position fixing pin into the fixed side positioning hole of the fixing plate and the positioning hole of the moving side of the angle adjusting plate, the angle adjustment work of the solar cell module is completed, do. As a result, the installation of the solar power plant is simple and maintenance is easy.

In addition, the present invention can adjust the angle of the solar cell module with the angle adjusting plate, the fixing plate, the angle adjusting pin, and the angle adjusting tool, and the height of the solar cell module can be adjusted by the supporting shaft, the height adjusting member, do. As a result, the height of the solar cell module (s) can be adjusted uniformly when the number of the concrete base blocks on which the module supporting structure is installed is not uniform or the height of the solar cell module can be adjusted when the concrete foundation block sinks. And the solar cell module is prevented from being deformed.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front view of a unit solar photovoltaic generation system equipped with a first embodiment of a solar cell module positioning device according to the present invention;
FIG. 2 is a perspective view of a solar cell module position control apparatus according to a first embodiment of the present invention,
FIG. 3 is a front sectional view showing a fixing state of a fixing plate and an angle adjusting plate constituting a first embodiment of a solar cell module position adjusting device according to the present invention,
FIG. 4 is a side view of a state in which the angle regulating plate constituting the first embodiment of the position adjusting device of the solar cell module according to the present invention is rotated,
FIG. 5 is a front view showing a second embodiment of the position adjusting device for a solar cell module according to the present invention,
FIG. 6 is a perspective view illustrating a second embodiment of the position adjusting device for a solar cell module according to the present invention,
FIG. 7 is a side view showing an example of a height adjusting member constituting a second embodiment of a solar cell module position adjusting device according to the present invention,
FIG. 8 is a side view showing another example of the height adjusting member constituting the second embodiment of the solar cell module position adjusting device according to the present invention,
FIG. 9 is a front view showing a height adjustment state of the second embodiment of the solar cell module position adjusting device according to the present invention, FIG.
FIG. 10 is a front view showing a state in which a support shaft constituting a second embodiment of a solar cell module position adjusting device according to the present invention and a height adjusting member are fastened by a fastening unit. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of a solar cell module position adjusting apparatus according to the present invention will be described with reference to the accompanying drawings.

1 is a front view of a unit photovoltaic generation system equipped with a first embodiment of a solar cell module position control apparatus according to the present invention. FIG. 2 is a perspective view of a solar cell module position control apparatus according to a first embodiment of the present invention.

1 and 2, an embodiment of a unit solar photovoltaic power generation system includes a planar solar cell module M, a module support structure F for supporting the solar cell module M, And a position adjusting device (A) according to the present invention for adjusting the position of the battery module (M).

The first embodiment of the position adjusting device according to the present invention is characterized by including a supporting shaft 10, a connecting shaft 20, a horizontal shaft 30, an angle regulating plate 40, a fixing plate 50, an angle adjusting tool 60, And includes a fixing pin (70).

The support shaft 10 has a predetermined height and preferably has a horizontal cross-sectional shape. The support shafts 10 are two and are spaced apart from each other.

The connecting shaft 20 preferably has a circular cross-sectional shape in the longitudinal direction. The connection shaft 20 is horizontally inserted through the upper end of the support shaft 10 in a horizontal direction and protrudes to one side of the support shaft 10.

The horizontal shaft 30 is positioned in the horizontal direction and connected at both ends thereof to a connection shaft 20 coupled to the upper portions of the two support shafts 10, The solar cell module M is connected to the horizontal axis 30. The horizontal axis 30 preferably has a rectangular cross-sectional shape in the transverse direction with respect to the longitudinal direction. It may be a circular tube of the horizontal axis 30 or an H-shaped steel.

The angle regulating plate 40 is fixedly coupled to the horizontal shaft 30. The angle regulating plate 40 includes an engagement plate portion 41 coupled to an end of the horizontal shaft 30, a circular plate portion 42 extending from the lower end of the engagement plate portion 41, Gears 43 formed on the curved side of the circular plate portion 42 and a plurality of moving side positioning holes 44 provided in the circular plate portion 42. It is preferable that the coupling plate portion 41 is coupled to the end of the horizontal shaft 30 and has a through hole 45 into which the connecting shaft 20 is inserted. The moving-side positioning holes 44 are preferably formed at regular intervals on two imaginary circles having the same center and different radii.

The fixing plate 50 is provided on the support shaft 10 and has a fixed-side positioning hole 51 therein. The fixing plate 50 is positioned in parallel with the arc plate portion 42 of the angle regulating plate 40. It is preferable that there are two fixed side positioning holes 51. The fixing plate (50) is provided with an insertion hole (52) at an interval from the fixed side positioning hole (51). It is preferable that the support shaft 10 is provided with an auxiliary fixing plate 50A spaced apart from the fixing plate 50. [ The auxiliary fixing plate 50A is provided with the insertion hole 53 and the insertion hole 53 is located on the same line as the insertion hole 52 of the fixing plate 50. [

The angle adjusting tool 60 is detachably coupled to the fixing plate 50 so as to be engaged with the gear teeth 43 of the angle adjusting plate 40 and rotates the angle adjusting plate 40 in accordance with the rotation. The angle adjusting tool 60 includes a gear plate 61 having gears on the outer circumferential surface thereof and a disk 62 having a disc shape provided on one side of the gear plate 61, A handle portion 63 provided on the body portion 62 and a reference shaft 64 protruding from the center of the gear plate portion 61 and inserted into the insertion hole 52 of the fixing plate 50 do. The handle portion 63 and the reference axis 64 are perpendicular to each other.

The position fixing pin 70 is detachably inserted into the moving side positioning hole 44 of the angle regulating plate 40 and the fixed side positioning hole 51 of the fixing plate 50 so that the angle regulating plate 40 . The position fixing pin 70 includes a fin portion 71 having a length and a head portion 72 having a cross sectional area larger than the cross sectional area of the fin portion 71 at the end portion of the fin portion 71 And a slit (73) formed through the fin portion (71). A plate-shaped key 74 is detachably inserted into the slit 73 of the position fixing pin 70.

It is preferable that the angle regulating plate 40, the fixing plate 50, and the auxiliary fixing plate 50A are provided on one side of the support shaft 10.

Hereinafter, the operation of the first embodiment of the solar cell module positioning apparatus will be described.

3 and 4, when the angle of the solar cell module M connected to the horizontal axis 30 is adjusted, the reference axis 64 of the angle adjusting tool 60 is inserted into the insertion hole 60 of the fixing plate 50, And the gear teeth of the gear disc portion 61 are engaged with the gear teeth 43 of the angle regulating plate 40. When the gear plate portion 61 is rotated by rotating the handle portion 63 of the angle adjusting tool 60, the gear teeth of the gear plate portion 61 are engaged with the gear teeth 43 of the angle adjusting plate 40 and rotated The angle regulating plate 40 rotates and the solar cell module M rotates each time the horizontal axis 30 rotates as the angle regulating plate 40 rotates. When the solar cell module M is rotated to the set position, the position fixing pin 70 is moved to the moving side positioning hole 44 of the angle regulating plate 40 and the fixed side positioning hole 51 of the fixing plate 50 So that the angle regulating plate 40 is fixed. The plate key 74 is inserted into the slit 73 of the position fixing pin 70 to prevent the position fixing pin 70 from coming off. The angular position of the solar cell module M is adjusted, and then the angle adjusting tool 60 is separated.

5 is a front view showing a second embodiment of the apparatus for controlling the position of a solar cell module according to the present invention. FIG. 6 is a perspective view explaining a second embodiment of the position adjusting device for a solar cell module according to the present invention.

5 and 6, a second embodiment of the position adjusting device for a solar cell module according to the present invention includes a supporting shaft 10 ', a height adjusting member 80, a fastening unit 90, 20, an angle regulating plate 40, a fixing plate 50, an angle adjusting tool 60, and a position fixing pin 70.

The support shaft 10 'is provided with two outer side surfaces 12 which are located on top of each other. The support shaft 10 'is preferably a rectangular tube having a rectangular cross-sectional shape. The supporting shaft 10 'may be an H-shaped steel having an H-shaped cross section. The support shafts 10 may be two or more spaced apart from each other.

The height adjusting member 80 is coupled to the upper portion of the support shaft 10 'so as to be movable up and down, and the movable side engagement protrusions 81 are provided on the inner side. The height adjustment member 80 includes two vertical plate portions 82 positioned in parallel with each other and a horizontal plate portion 83 connecting one end of the two vertical plate portions 82, And a moving side locking protrusion 81 provided on each inner side surface of the two vertical plate portions 82. And a shaft support plate portion 86 having a shaft insertion hole into which the connection shaft 20 is inserted is provided at an upper portion of the horizontal plate portion 83. [ The connecting shaft 20 inserted into the shaft insertion hole of the shaft supporting plate 86 is positioned in a direction perpendicular to the direction in which the two vertical plate portions 82 of the height adjusting member 80 are arranged. The shaft support plate portion 86 may be provided on the upper portion of the vertical plate portion 82 to connect the upper portions of the two vertical plate portions 82.

As shown in Fig. 7, the moving-side latching protrusions 81 preferably have a length in the horizontal direction, and the moving-side latching protrusions 81 are preferably formed in a plurality of uniform intervals in the vertical direction. It is preferable that the cross-sectional shape of the moving-side latching protrusion 81 is triangular.

The fastening unit 90 is formed by fastening the upper portion of the support shaft 10 'and the height adjusting member 80 so as to press the moving side lock projections 81 of the height adjusting member 80 against the upper portion of the support shaft 10' . The fastening unit 90 is preferably a bolt 91 and a nut 92 fastened to the bolt 91.

The fastening unit has a vertical length to the vertical plate 82 of the height adjusting member 80 so that the fastening unit 90 is coupled to the height adjusting member 80 and the support shaft 10 ' And a plurality of engagement holes 13 formed in the upper portion of the support shaft 10 'in the vertical direction so as to face the long holes 84. [ The width of the long hole 84 is smaller than the head size of the bolt 91 constituting the fastening unit 90. A nut 92 is fastened to the bolt 91 in a state where the bolt 91 of the fastening unit 90 is inserted so as to penetrate through the long hole 84 and the engaging hole 13 and the nut 92 is fastened to the bolt 91, The movable side locking projections 81 of the height adjusting member 80 are fixed by pressing the outer side surfaces of the supporting shaft 10 '.

In the state where the supporting shaft 10 'and the height adjusting member 80 are not fastened by the fastening unit 90, the moving side locking projection 81 of one vertical plate portion 82 of the height adjusting member 80 And the distance between the movable side engagement protrusions 81 of the other vertical plate portion 82 is preferably larger than the distance between the two outer side surfaces of the support shaft 10 '.

On the other hand, as shown in FIG. 8, the fixed side engagement protrusions 11 may be provided on the two outer side surfaces 12 of the support shaft 10 '. It is preferable that the fixed side locking protrusions 11 have a length in the horizontal direction and a plurality of the fixed side locking protrusions 11 are formed at uniform intervals in the vertical direction. It is preferable that the cross-sectional shape of the stationary side locking projection 11 is triangular. In the state where the supporting shaft 10 'and the height adjusting member 80 are not fastened by the fastening unit 90, the moving side locking projection 81 of one vertical plate portion 82 of the height adjusting member 80 The distance between the other side vertical plate portion 82 and the moving side latching protrusion 81 is equal to the distance between the fixed side latching protrusion 11 of one outer side surface of the support shaft 10 ' 11). Side locking pawls 81 of the height adjusting member 80 are engaged and fixed with the fixed side locking pawls 11 of the supporting shaft 10 'by the urging force of the engaging unit when fastened by the fastening unit 90. [

The connection shaft 20 connects the horizontal axis 30 supporting the solar cell module M and the height adjustment member 80 so that the horizontal axis 30 is rotatable. The connecting shaft 20 preferably has a circular cross-sectional shape in the longitudinal direction. The connecting shaft 20 is horizontally inserted into the upper end portion of the height adjusting member 80 in a horizontal direction. The horizontal shaft 30 is horizontally connected and is rotatably connected to a connecting shaft 20 which is coupled to each upper portion of the height adjusting member 80 having both ends thereof coupled to the two supporting shafts 10 ' . The solar cell module M is connected to the horizontal axis 30. The horizontal axis 30 preferably has a rectangular cross-sectional shape in the transverse direction with respect to the longitudinal direction.

The angle regulating plate 40 is connected to the horizontal shaft 30. The angle regulating plate 40 includes an engagement plate portion 41 coupled to an end of the horizontal shaft 30, a circular plate portion 42 extending from the lower end of the engagement plate portion 41, Gears 43 formed on the curved side of the circular plate portion 42 and a plurality of moving side positioning holes 44 provided in the circular plate portion 42. The coupling plate portion 41 is coupled to the end portion of the horizontal shaft 30 by a coupling unit, and is coupled to be adjustable in length. The angle adjusting plate 40 is adjustably coupled to the end of the horizontal axis 30 to adjust the distance between the angle adjusting plate 40 and the fixing plate 50 to thereby couple the angle adjusting plate 40 to the horizontal axis 30. And a through hole 45 into which the connecting shaft 20 is inserted is preferably provided in the inside of the housing. The moving-side positioning holes 44 are preferably formed at regular intervals on two imaginary circles having the same center and different radii.

The fixing plate 50 is provided on the height adjusting member 80 and has a fixed side positioning hole 51 therein. The fixing plate 50 is positioned in parallel with the arc plate portion 42 of the angle regulating plate 40. It is preferable that there are two fixed side positioning holes 51. The fixing plate (50) is provided with an insertion hole (52) at an interval from the fixed side positioning hole (51). It is preferable that an auxiliary fixing plate (not shown) is provided on the support shaft 10 at a distance from the fixing plate 50. The auxiliary fixing plate is provided with an insertion hole located on the same line as the insertion hole 52 of the fixing plate 50. [

The angle adjusting tool 60 is detachably coupled to the fixing plate 50 so as to be engaged with the gear teeth 43 of the angle adjusting plate 40 and rotates the angle adjusting plate 40 in accordance with the rotation. The angle adjusting tool 60 includes a gear plate 61 having gears on the outer circumferential surface thereof and a disk 62 having a disc shape provided on one side of the gear plate 61, A handle portion 63 provided on the body portion 62 and a reference shaft 64 protruding from the center of the gear plate portion 61 and inserted into the insertion hole 52 of the fixing plate 50 do. The handle portion 63 and the reference axis 64 are perpendicular to each other.

The position fixing pin 70 is detachably inserted into the moving side positioning hole 44 of the angle regulating plate 40 and the fixed side positioning hole 51 of the fixing plate 50 so that the angle regulating plate 40 . The position fixing pin 70 includes a fin portion 71 having a length and a head portion 72 having a cross sectional area larger than the cross sectional area of the fin portion 71 at the end portion of the fin portion 71 And a slit (73) formed through the fin portion (71). A plate-shaped key 74 is detachably inserted into the slit 73 of the position fixing pin 70.

The angle adjusting plate 40, the fixing plate 50 and the auxiliary fixing plate 50A are provided only on one side of the supporting shaft 10 'when the horizontal shaft 30 is connected to only one side of the supporting shaft 10' The angle adjusting plate 40, the fixing plate 50 and the auxiliary fixing plate 50A are provided on both sides of the support shaft 10 'when the horizontal axis 30 is connected to both sides of the support shaft 10'.

Hereinafter, the operation of the second embodiment of the solar cell module positioning device will be described.

9 and 10, when the angle of the solar cell module M connected to the horizontal axis 30 is adjusted, the support shaft 10 'and the height adjusting member 80 are connected to the fastening unit 90 The height adjusting member 80 is moved up and down the supporting shaft 10 'in a state in which the position fixing pin (s) 70 is not fastened and is not fixed by the angle regulating plate 40 and the fixing plate 50 . At this time, the distance between the inner surfaces of the vertical plate portions 82 of the height adjusting member 80 is greater than the distance between the two outer surfaces 12 of the upper portion of the support shaft 10 ', so that the height adjusting member 80 is moved up and down It is easy to move. When the height adjusting member 80 is positioned at the set height, the height adjusting member 80 and the support shaft 10 are passed through the fastening unit 90 and fastened. The two vertical plate portions 82 of the height adjusting member 80 are pressed and fixed to the two outer surfaces of the support shaft 10 'by fastening the fastening unit 90. [ When the fixed side locking projections 11 are formed on the two outer side surfaces of the supporting shaft, the movable side locking projections 81 of the height adjusting member 80 and the fixed side locking projections 11 of the supporting shaft 10 are engaged, The member 80 is fixed without moving downward.

The connecting shaft 20 is coupled to the height adjusting member 80 fixed to the end of the two supporting shafts 10 and the opposite ends of the horizontal shaft 30 are connected to the connecting shafts 20 respectively.

The reference shaft 64 of the angle adjusting tool 60 is inserted into the insertion hole 52 of the fixing plate 50 and the gear teeth of the gear disk 61 are engaged with the gear teeth 43 of the angle regulating plate 40 . When the gear plate portion 61 is rotated by rotating the handle portion 63 of the angle adjusting tool 60, the gear teeth of the gear plate portion 61 are engaged with the gear teeth 43 of the angle adjusting plate 40 and rotated The angle regulating plate 40 rotates and the solar cell module M rotates each time the horizontal axis 30 rotates as the angle regulating plate 40 rotates. When the solar cell module M is rotated to the set position, the position fixing pin 70 is moved to the moving side positioning hole 44 of the angle regulating plate 40 and the fixed side positioning hole 51 of the fixing plate 50 So that the angle regulating plate 40 is fixed. The plate key 74 is inserted into the slit 73 of the position fixing pin 70 to prevent the position fixing pin 70 from coming off. The angular position of the solar cell module M is adjusted, and then the angle adjusting tool 60 is separated.

As described above, according to the present invention, since the structure for adjusting the angle of the solar cell module M is composed of the angle adjusting plate 40, the fixing plate 50, the position fixing pins 70 and the angle adjusting tool 60, The angle of the solar cell module M is adjusted by rotating the angle regulating plate 40 with the angle adjusting tool 60 and the position fixing pin 70 is fixed to the fixed side positioning hole Side positioning hole 44 of the angle regulating plate 40 to complete the angle adjusting operation of the solar cell module M so that the angle adjusting operation of the solar cell module M is facilitated. As a result, the installation of the solar power plant is simple and maintenance is easy.

The present invention is also capable of adjusting the angle of the solar cell module M with the angle regulating plate 40, the fixing plate 50, the position fixing pins 70 and the angle adjusting tool 60, The height adjustment member 80, and the fastening unit 90, the height of the solar cell module M can be adjusted. This makes it possible to control the height of the solar cell module M when the height of the concrete base block on which the module supporting structure F is installed is not uniform or the height of the solar cell module M can be adjusted when the concrete base block sinks, (S) can be made uniform, and the deformation of the solar cell module M can be prevented.

10 '; A support shaft 20; Connection axis
40; Angle regulating plate 50; Fixed plate
60; Angle adjusting tool 70; Locating pin
80; A height adjusting member 90; Tightening unit

Claims (9)

A support shaft including two outer side surfaces positioned on top of each other;
A pair of vertical plate portions facing the outer side surfaces of the support shaft, a horizontal plate portion connecting the upper ends of the two vertical plate portions, and movable side locking projections provided on the inner side surfaces of the two vertical plate portions A height adjusting member coupled to the upper portion of the support shaft so as to be vertically movable;
A fastening unit for fastening the upper side of the support shaft to the height adjustment member to fasten the moving side engagement protrusions of the height adjustment member to the upper portion of the support shaft;
A connection shaft connecting the horizontal axis on which the solar cell module is supported and the height adjustment member, the horizontal axis being rotatable;
An angle regulating plate connected to the horizontal axis, gears disposed at a lower end thereof, and movable position locating holes provided therein;
A fixing plate provided on the height adjusting member and having a fixed side positioning hole therein;
An angle adjusting tool detachably coupled to the fixing plate so as to be engaged with gears of the angle adjusting plate and adjusting the rotation angle of the horizontal axis by rotating the angle adjusting plate;
And a position fixing pin which is detachably inserted into the movement side positioning hole of the angle adjusting plate and the fixing side positioning hole of the fixing plate to fix the angle adjusting plate at a predetermined angle,
And a fastening unit for fastening the fastening unit to the upper portion of the height adjusting member and the support shaft, wherein the fastening unit includes a long hole formed to have a length perpendicular to the vertical plate of the height adjusting member, And a plurality of engagement holes provided in the vertical direction. delete The apparatus of claim 1, wherein a longitudinal direction of the connecting shaft is perpendicular to a direction in which the two vertical plate portions of the height adjusting member are arranged. [2] The apparatus according to claim 1, wherein the support shafts are provided on two outer side surfaces thereof with fixed-side locking protrusions for locking the movable-side locking protrusions of the height adjusting member, respectively, Solar cell module positioning device. 2. The apparatus according to claim 1, wherein, in a state in which the support shaft and the height adjusting member are not fastened by the fastening unit, between the moving side locking projection of one vertical plate portion of the height adjusting member and the moving side locking projection Wherein the distance is greater than the distance between the two outer sides of the support shaft. [5] The apparatus according to claim 4, wherein the moving-side latching protrusions are formed in a plurality of rows at equal intervals in a vertical direction and have a length in the horizontal direction, Wherein the solar cell module positioning device comprises: delete [2] The apparatus according to claim 1, wherein the angle regulating plate comprises: an engaging plate portion coupled to an end of the horizontal axis; a circular plate portion extending at a lower end of the engaging plate portion; gear teeth formed on curved sides of the circular plate portion; And a plurality of movable side positioning holes provided in the plurality of movable side positioning holes. The positioning pin according to claim 1, wherein the position fixing pin comprises: a fin portion having a length; a head portion having a cross sectional area larger than a cross sectional area of the fin portion at an end portion of the fin portion; and a slit penetrating through the fin portion, Wherein the solar cell module is inserted into the solar cell module.

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