JP6051030B2 - Solar panel laying structure - Google Patents

Description

The present invention relates to a laying structure of a solar cell panel, which can be arranged in an inclined manner with a small number of parts and has excellent sunlight receiving efficiency.

In recent years, there has been an increase in social momentum to popularize renewable energy using sunlight for the purpose of mitigating global warming, and solar panels have been used as one of the effective uses of the ground and rooftops of buildings. Attempts have been made to dispose. Then, for the purpose of improving the light receiving efficiency of the solar cell panel, an attempt has been made to install the solar cell panel in an inclined manner on a substantially flat base or a roof base having a slope in itself. ing.
For example, the mounting device described in Patent Document 1 uses two types of pedestals (high pedestal 3B and low pedestal 3A) for installing the photovoltaic power generation unit A in an inclined manner. Further, a mounting member 6 is provided on the back surface side of the photovoltaic power generation unit A, and the mounting member 6 is placed on the low pedestal pedestal 3A and the high pedestal pedestal 3B and fixed with bolts and nuts.

Japanese Unexamined Patent Publication No. 2012-144903

However, in the structure of Patent Document 1, there is a problem that the number of parts increases by using two types of high and low pedestals (high pedestal 3B and low pedestal 3A), and the photovoltaic power generation unit A has a problem. Since it is necessary to provide the mounting material 6 on the back surface side as well, there is a problem that an increase in cost is unavoidable. Further, since the photovoltaic power generation unit A and the pedestal (3A, 3B) are fixed to each other on the back surface of the photovoltaic power generation unit A, it is difficult for the operator to see and the workability is poor (bolts of the pedestal 3A, 3B). There is also a problem that the bolt must be inserted while aligning the hole with the bolt hole of the mounting material 6 of the photovoltaic power generation unit A).

Therefore, an object of the present invention is to propose a structure for laying a solar cell panel, which can be arranged in an inclined manner with a small number of parts and has excellent sunlight receiving efficiency.

The present invention has been proposed in view of the above. A support member having a certain length is provided over a mounting member which is erected from a base and has a plurality of mounting portions in the height direction , and the support member is arranged. A solar cell panel is laid in the structure, and one of the mounting members fixed adjacent to each other at a predetermined interval has an end located at a high position, and the other mounting member has an end located at a low position. By attaching the above, the support members are arranged in an overlapping manner so that the heights of the ends in the longitudinal direction are different, and the solar cell panels are laid in an inclined manner on the support members to form a stepped shape. It relates to the laying structure of the solar cell panel.

Further, the present invention is characterized in that, in the above-mentioned laying structure, a standing portion projecting from the surface of the solar cell panel is provided at a high end portion of the adjacent solar cell panels. We also propose a panel laying structure.

The present invention also proposes a solar cell panel laying structure in which adjacent solar cell panels are arranged at intervals in the laying direction in the laying structure.

The present invention also proposes a solar cell panel laying structure in which the solar cell panel has a space between the back surface and the base in the laying structure.

The present invention also proposes a solar cell panel laying structure in which the support member is provided with a groove-shaped portion on at least one of an upper surface and a side wall in the laying structure.

The laying structure of the solar cell panel of the present invention is such that each solar cell panel is laid in an inclined shape as a whole by using one kind of mounting member and support member, respectively, and each solar cell has a small number of parts. The battery panel can be arranged in an inclined manner. Then, the solar cell panel can be installed at an angle at which sunlight can be efficiently received.

In addition, if an upright portion projecting above the surface of the solar cell panel is provided at the higher end of the adjacent solar cell panels, snow can be transferred between the solar cell panels as a snow stopper. Or, it can be dropped from between the panels to the back surface space. Further, since this upright portion also has the function of discharging the air in the back space of the solar cell panel, the heat exhausted in the back space of the solar cell panel can be smoothly performed, and the decrease in the power generation efficiency of the solar cell is suppressed. be able to.

Further, when the adjacent solar cell panels are arranged so as to form an interval in the laying direction, for example, an external member such as a snow stopper such as the above-mentioned standing portion can be easily provided at the interval. Therefore, the effect of dropping snow into intervals can be achieved at each interval.

Further, when the solar cell panel has a space between the back surface and the base, for example, when the snow stopper is provided, it not only blocks the snow but also drops snow and rainwater from between the panels into the back surface space. Therefore, it is possible to quickly remove snow and deposits on the light receiving surface, and it is possible to prevent a decrease in the power generation efficiency of the solar cell.

Further, when the support member is provided with a groove-shaped portion on at least one of the upper surface and the side wall, the groove-shaped portion provided on the upper surface is a fixture that moves in the groove-shaped portion when the solar cell panel is attached. The mounting position can be easily adjusted, and it is possible to flexibly deal with molding errors and mounting errors. Further, the groove-shaped portion provided on the side wall can be easily adjusted by a fixture that moves in the groove-shaped portion in the same manner when mounting on the mounting member, and can flexibly cope with molding error and mounting error.

(A) is a perspective view showing the laying structure of the solar cell panel of the first embodiment, and (b) is an enlarged perspective view showing the main part thereof. (A) A normal cross-sectional view of the laying structure of the solar cell panel of the first embodiment, (b) a side sectional view of the connecting portion thereof, and (c) an enlarged perspective view showing the mounting member used in the first embodiment. , (D) Enlarged perspective view of the carry-out metal fitting used in the first embodiment, (e) Enlarged side sectional view of the water upper end structure of the solar cell panel, (f) Solar cell. It is a side sectional view which shows the end structure of the underwater side of a panel in an enlarged manner. (A) In the first embodiment, a perspective view showing a state in which a carry-out metal fitting and a mounting member are arranged on a vertical rail at an end of a folded plate roof, and then a support member is arranged, and (b) a folded plate roof. It is a perspective view which shows the state which arranged the carry-out metal fitting, the mounting member, and the support member in. (A) A perspective view showing the laying structure of the solar cell panel of the second embodiment, (b) a normal cross-sectional view thereof, (c) a side cross-sectional view at the connecting portion thereof, and (d) a cross-sectional view showing the support member used. is there. (A) is a perspective view showing the laying structure of the solar cell panel of the third embodiment, and (b) is an enlarged cross-sectional view showing the connection portion thereof. (A) is a perspective view showing the laying structure of the solar cell panel of the fourth embodiment, and (b) is a side sectional view thereof. It is a perspective view which shows the state which omitted the solar cell panel of the laying structure of the solar cell panel of 5th Example.

The laying structure of the solar cell panel of the present invention is a structure in which a support member having a certain length is laid across a mounting member erected from the base, and the solar cell panel is laid on the support member. And, since it is substantially composed of two members, that is, a support member that is arranged so that the heights of the end portions in the longitudinal direction are different, the solar cell panel can be arranged in an inclined shape with a small number of parts.
With this structure, it is also possible to appropriately adjust the mounting height of the end portion of the support member located at least higher and mount the support member, and to change (adjust) the inclination angle of the support member and the solar cell panel.

The base in the present invention is a known existing or new roof such as a tiled roof, a slate roof, a metal roof such as a vertical roof, a horizontal roof, and a folded plate, and the base is made by applying a waterproof function on the skeleton. It may be present, or it may be a metal fitting or the like attached to the existing or new roof. That is, the configuration is not particularly limited as long as it has a waterproof function on the lower surface (on the base) of the solar cell panel attached to the laying structure of the present invention.

The solar cell panel used in the present invention may be a modularized solar cell panel in which a crystalline solar cell is laminated on glass or the like, or a thin film such as an amorphous one, and the thin film or the like may be used. , It may be a sheet-like (plate-like) or board-like one integrated with a metal plate or the like as a base material. Further, the solar cell panel may be laid with the above-mentioned modules, sheets, boards and the like as they are, or may be laid with a frame on the periphery. Further, a double-sided light receiving (power generation) type solar cell may be used in order to increase the amount of power generation. In this case, a reflective portion may be interposed on the back surface side of the solar cell, and a solar cell that also serves as a base may be separately provided. It may be a thing.

The mounting member used in the present invention may be directly fixed to the base by a screw or the like, fitted, engaged, sandwiched by a bolt or the like, and is appropriately selected depending on the structure of the base (newly installed or existing, type of roofing material). However, the mounting method is not limited as long as it has (provides) waterproof performance. Further, this mounting member is provided with a mounting portion for mounting at least a high end portion of the support member, and the mounting portion is provided with a "hole" or a "groove" into which a bolt or the like can be inserted. It may be the one provided with a direct fixing portion by a screw or the like.

The mounting portion of the mounting member may have a height adjusting function, and specific modes thereof include the following modes.
-By providing a plurality of "holes" or "grooves" in the height direction and selecting a place (mounting portion) to which the support member is to be attached, the inclination angle can be appropriately selected.
-For a long hole (long groove) formed so as to extend in the horizontal direction, the inclination angle can be changed by fixing a bolt at an appropriate position of the long hole.
-It is possible to change the inclination angle by forming a substantially L-shaped hole (hereinafter referred to as L hole) or groove extending in the vertical and longitudinal directions and fixing the bolt at an appropriate position. .. As the selected portion, a hole portion extending in the lateral direction is selected.

As described above, the support member used in the present invention has a constant length and is arranged so that the height of the end portion in the longitudinal direction is different.
Here, the constant length means a plurality of (for example, two) solar cell panels, regardless of whether the length is for one solar cell panel (width or length) or for one solar cell panel. It may be the length with respect to. That is, the effective width of the one-stage support member may be a width that allows one solar cell panel to be attached, or a width that allows two solar cell panels to be attached. As described above, the support member used in the present invention may be in any direction as long as the solar cell panel can be attached. For example, in the illustrated embodiment (FIG. 1 and the like) described later, most of them are arranged in the same direction as the longitudinal direction of the folded plate using the support member as a base, but they are arranged in the intersecting direction as in the embodiment of FIG. You may.
Further, the inclination angle formed by arranging the support members so that the heights of the end portions in the longitudinal direction are different is also the inclination angle of the solar cell panel laid on the support member, so that the solar cell panel is efficient. It is preferable to set the inclination angle to receive sunlight well.

Further, as described above, the mounting member is attached (fixed) to at least a high end of the support member, but the low end is not necessarily fixed to the mounting member, for example. As in the illustrated embodiment described later, the lower end portion may be placed on the mounting member and held so as to be pressed from above by the support member on the lower stage side in the arrangement direction.

Further, the ends of two support members adjacent to each other with the mounting member sandwiched between them may be overlapped (including close proximity) in the height direction or separated from each other, or may be separated from each other in the longitudinal direction of the support member. For example, in the illustrated embodiment (FIG. 1) described later in which the support member is arranged in the same direction as the longitudinal direction (= flow direction) of the folded plate as the base, the end portion and the upper stage side located at the higher position (upper end) on the lower stage side. The ends located at the lower position (lower end) of the above may overlap (including proximity) in the height direction, may be separated from each other, or may be separated in the flow direction.
The fixing of these mounting members and the support member, and the mounting of the solar cell panel to the support member may be fixed by screws or the like or tightened by bolts or the like. Further, as long as the load-bearing performance of the panel and each member can be obtained, engagement or fitting may be performed. As an example of tightening with the bolt or the like, it is preferable to provide a groove-shaped portion on the top portion (support portion) or the side wall of the support member so that the head of the bolt is recessed into the groove-shaped portion so that the bolt can be moved. In this aspect, the bolt can move in the groove in the length direction. Therefore, by combining with the embodiment in which a long hole or an L hole is formed as a mounting portion in the mounting member, the screw portion protruding from the groove-shaped portion is adjusted to an arbitrary position of the long hole or the L hole, and the support member is nutted. Since it is only necessary to tighten the screws, it is possible to flexibly deal with molding errors and mounting errors.

Further, it is preferable to provide an upright portion projecting on the surface of the solar cell panel at a high end portion of the solar cell panel. In this case, the standing portion can drop snow between the solar cell panels or between the panels into the back surface space as a snow stopper. Further, since this upright portion also has the function of discharging the air in the back space of the solar cell panel, the heat exhausted in the back space of the solar cell panel can be smoothly performed, and the decrease in the power generation efficiency of the solar cell is suppressed. be able to.
The upright portion may be provided on the solar cell panel, on the fixture for attaching the solar cell panel to the support member, or on the support member. Further, a member for providing (attaching) the upright portion may be interposed, and the fixture or the like may also be used.

Further, the adjacent solar cell panels may be arranged at intervals in the laying direction thereof. In this case, for example, an external member such as a snow stopper such as the above-mentioned standing portion can be easily provided at each interval, and the effect of dropping snow to the interval can be achieved at each interval.

When a plurality of solar cell panels are attached to the one-stage support member, it does not matter whether or not there is a space between the panels and whether or not there is an upright portion.

Further, the solar cell panel may be arranged so as to have a space between the back surface and the base. In this case, for example, even when the snow stopper is provided, not only the snow is blocked, but also snow and rainwater can be dropped from between the panels to the back surface space, and snow accumulation and deposits on the light receiving surface can be removed. It can be quickly eliminated, and it is possible to prevent a decrease in the power generation efficiency of the solar cell. This space may be due to the shape of the base, the shape of the mounting member, or the peripheral frame of the solar cell. At least a space may be formed on the back surface of the solar cell module. When laying a solar cell panel in which a frame is arranged on the peripheral edge, it is sufficient that the side wall of the frame has a height that forms a space.

Further, the support member may be provided with a groove-shaped portion on at least one of the upper surface (for mounting the solar cell panel) or its side wall (for mounting on the mounting member), and the support member is moved in the groove-shaped portion. It can be easily attached to a solar cell panel or a mounting member with a fixture. By arranging the bolt head in the grooved portion in this way, the adjustment can be easily adjusted, and the molding error and the mounting error can be flexibly dealt with.

In the first embodiment of the present invention shown in FIGS. 1 to 3, a carry-out metal fitting 4 attached to a goby portion 35, 35'of a goby-assembled folded plate roof 30 along a flow direction as a base has a substantially cross section. A U-shaped mounting member 1 is fixed, and a support member 2 having a certain length is laid across the mounting member 1 and a solar cell panel 5 is laid on the support member 2.

As shown in FIG. 3A, the folded plate roof 30 constituting the base of the first embodiment is fixed on the exterior material 3A forming the mountain portion and the valley portion and the exterior material 3B. It is composed of a holding member (not shown) that holds 3A. The exterior material 3A has rising portions 32, 32 that rise in an inclined manner to the left and right of the substantially flat flat plate portion 31, and a mounting portion 33 extending outward is formed at the upper end of each rising portion 32. The outside of the mounting portion 33 is erected substantially vertically to form an upright portion 34, and the relevant portions of the adjacent exterior materials 3A and 3A are polymerized to form a goby portion, and the overlapping portion 35 located on the outside is formed. It is a configuration in which the polymerized portion 35'is located inside.
The flanged portions 35 and 35'of the folded plate roof 30 include a left-right split type main body 4A shown in FIGS. 1 (b) and 2 (d), a substantially hat-shaped connecting frame body 4B, and an upward vertical bolt 4C. The carry-out metal fitting 4 is integrally attached, and the attachment member 1 is integrally fixed to the receiving flange 41 of the attached carry-out metal fitting 4. The main body 4A is provided with a substantially flat receiving flange 41 at the upper end, and an outwardly bulging holding portion 42 is provided via a vertical piece portion having a through hole below the receiving flange 41, and further to the other side. A seating portion 43 is provided. Then, the main body 4A, the connecting frame body 4B, and the vertical bolt 4C are combined in an engaging manner, and the seating portion 43 thereof is supported on the mounting portion 33 of the folded plate roof 30, and the holding portion 42 thereof. Is integrated by fastening the connecting tool 44 to the through hole provided in the vertical piece portion in a state where the roof is arranged so as to cover the goby portions 35 and 35'.

The mounting member 1 is a member that stands up from the base 3 (4) and has a configuration in which a plurality of mounting portions are provided in the height direction, and two supporting members that are adjacent to each other with the mounting member 1 interposed therebetween. Of 2 and 2, the end portion on the water side of the support member 2 on the water bottom stage side can be attached.
As shown in FIG. 2C, the mounting member 1 in the first embodiment is a substantially U-shaped piece material in which the side walls 12 and 12 rise from the left and right sides of the bottom surface 11, and is upward in the substantially center of the bottom surface 11. A raised portion 111 that rises to the bottom is formed, and a substantially L-shaped L hole 121 that is cut from the upper end and extends downward to the water side is formed in the side wall 12. A hole (not shown) through which the vertical bolt 4C of the carry-out metal fitting 4 penetrates is provided in the substantially center of the bottom surface 11 (raised portion 111).
Then, in the concave space surrounded by the bottom surface 11 and the side walls 12, 12 of the mounting member 1 having this configuration, the end portion of the support member 2 on the water side on the water side is placed in a fitting shape to support the water side. Since the upper end of the member 2 located on the water side is attached to the L hole 121, the L hole 121 is the attachment portion 13.

The support member 2 is a member having a certain length that supports the solar cell panel 5, and the upper end portion on the water side located at a higher position is attached to the attachment portion 13 (L hole 121) of the attachment member 1 and is lowered. The located underwater end is placed in the concave space. That is, by being sandwiched between the concave space of the mounting member 1 and the end portion of the support member 2 arranged at a high position, it is possible to prevent the end portion of the support member 2 on the underwater side from rising, and the support member 2 is arranged so as to be inclined in the longitudinal direction. Will be done.
The support member 2 in the first embodiment is a substantially gate-shaped molded body having a constant length extending in the flow direction, and the head of the bolt 2B is substantially in the center of the top (support portion) 21 that supports the solar cell panel 5. It has a groove-shaped portion 211 for accommodating a portion and slidably holding the bolt 2B, a space portion 22 between the left and right leg-shaped portions, and the left and right leg-shaped portions in the outward horizontal direction. It has groove-shaped portions 23, 23 to be opened, and groove-shaped portions 24, 24 to be opened diagonally upward outward. Like the groove-shaped portion 211 of the top portion 21, each of the groove-shaped portions 23 and 24 has a space having a substantially rectangular cross section for accommodating the head of the bolt 2C and holding the bolt 2C slidably. Each of these groove-shaped portions 211, 23, 24 is provided with a protruding portion protruding inward in the open portion to prevent the bolts and the like stored in the internal space from falling off.

Although the solar cell panel 5 to be laid on the support member 2 is shown in a simplified manner in the drawings, the solar cells are laminated on glass or the like to be modularized, and a frame is arranged on the periphery and laid. This frame has a substantially U-shaped holding portion at the upper end as shown by reference numeral 51 in FIGS. 4 (b) and 4 (c) described later, and extends downward from the holding portion. It has a vertical portion, and a landing portion along the top (support portion) 21 of the support member 2 is formed at the lower end of the frame 51. The length width of the solar cell panel 5 in the flow direction is formed to be substantially the same as the length of the support member 2.

The construction procedure of the laying structure composed of each of these members will be described below based on FIGS. 3 (a) and 3 (b).
First, as shown in FIG. 3A, the carry-out metal fitting 4 having the above configuration is integrally mounted on the goby-assembled folded plate roof 30.
The support metal fitting 4 is attached to the main body 4A from the left and right of the goby portions 35, 35'formed on the folded plate roof 30 in a state where the main body 4A, the connecting frame body 4B, and the vertical bolt 4C are integrally assembled in advance. By assembling, the vertical bolt 4C is erected on the carry-out metal fitting 4 by being integrated half-automatically.

Next, the mounting member 1 having the above configuration is made to face the vertical bolt 4C of the mounted carry-out metal fitting 4 from above, and the vertical bolt 4C is inserted into the hole of the bottom surface 11 (ridged portion 111) and fixed with a nut.
At that time, since the raised portion 111 formed on the mounting member 1 is mounted so as to straddle the connecting frame body 4B of the carry-out metal fitting 4, the mounting member 1 can be easily arranged along the flow direction.

Subsequently, the underwater end of the support member 2 having the above configuration is placed in the concave space of the attached mounting bracket 1 in a fitting manner.
Since the lateral width (inner width) of the concave space is formed to be slightly larger than the lateral width (outer width) of the support member 2, this arrangement (placement) can be performed extremely easily.
Although FIG. 3A shows a state in which the bolts 2B and 2C are not attached to the groove-shaped portions 211 and 23 of the support member 2, the bolts 2C protruding laterally are at least above the water of the support member 2. It is attached in advance before arranging the side end. Note that the bolts 2B and 2C are attached by fitting the heads of the bolts 2B and 2C into the grooved portions 211 and 23 so that they can be moved. If the nut is not tightened, it is loosely fitted to the tip. You may keep it.

After that, the water upper end of the support member 2 is attached to the L hole 121 (attachment portion 13) of the attachment member 1.
At that time, the bolts 2C and 2C previously attached to the groove-shaped portions 23 and 23 of the support member 2 are moved to the vicinity of the upper end portion on the water side, and the screw portion of the bolts 2C and 2C is attached to the attachment member 1. The support member is fitted into the L holes 121 and 121 from the upper ends of the side walls 12 and 12, and the arrangement position of the support member 2 is freely adjusted to fit the nuts 2E and 2E to the bolts 2C and 2C and tighten and fix the support member. 2 can be adjusted to an arbitrary tilt angle, and the state shown in FIG. 3A is obtained.

In this first embodiment, among the plurality of vertical rails formed on the folded plate roof 30, the carry-out metal fitting 4, the mounting member 1, and the other vertical rails 35, 35'with respect to the goby portions 35, 35'of every other vertical rail. The support member 2 is attached and fixed, and the solar cell panel 5 is arranged so as to straddle the two support members 2 and 2 (hereinafter, referred to as a one-stage support member 2) adjacent to each other in the girder direction. The solar cell panel 5 is arranged so that the upper end and the lower end of the water are held and held by the holding members 6A and 6B arranged on the support bases 6C and 6C having an inverted U-shaped cross section. .. Since the length width of the solar cell panel 5 in the flow direction is formed to be substantially the same as the length of the support member 2 as described above, one solar cell panel 5 is attached to the one-stage support member 2. Arranged.

Here, the pressing member 6A that presses and holds the water upper end portion of the solar cell panel 5 is a substantially L-shaped piece-shaped pressing portion that presses the water upper end surface of the solar cell panel 5 and the upper surface thereof as shown in FIG. 2 (e). 61 is provided, and a horizontal piece 62 having a hole through which the tip of a bolt 2B erected in a groove-shaped portion 211 of the top portion 21 of the support member 2 is inserted is provided. Further, the pressing member 6A is provided with a mounting piece 65 facing upward on the water side, and an external member 7 having an upright portion 71 is fixed to the mounting piece 65 with screws 7b.
Further, the pressing member 6B that presses and holds the lower end of the solar cell panel 5 on the water side is a substantially L-shaped piece that presses the water lower end surface of the solar cell panel 5 and the upper surface thereof as shown in FIG. 2 (f). It is configured to include a holding portion 63, and a horizontal piece 64 having a hole through which the tip of a bolt 2B'standing upright in the groove-shaped portion 211 of the top portion 21 of the support member 2 is inserted.
In this way, two bolts 2B and 2B'are attached to the groove-shaped portion 211 at the top of the support member 2, but they may be attached at least before the laying of the solar cell panel 5, and the nuts 2D and 2D' It is attached and fixed by tightening.

The laying structure of the solar cell panel 5 of the present invention constructed in this way is a structure in which the solar cell panel 5 is laid in an inclined manner using one type of mounting member 1 and one type of support member 2, respectively, and the number of parts is small. Each solar cell panel 5 can be laid in an inclined manner and in a stepped shape as a whole. Then, the solar cell panel 5 can be installed at an angle at which sunlight can be efficiently received.

Further, in the first embodiment, the height-adjustable mounting portion 13 (L hole 121) is provided, and the bolt 2C of the support member 2 can be adjusted (moved) in the length direction, so that the support member 5 And the tilt angle of the solar cell panel 5 can be freely changed (adjusted).
Moreover, the mounting member 1 to be used has an extremely simple structure in which a raised portion 111 is formed on the bottom surface 11 obtained by molding a plate-shaped material into a substantially U-shaped cross section and L holes 121 are formed on both side walls 12. Therefore, the above-mentioned effect can be easily achieved at a low cost.

Further, since an external member 7 having an upright portion 71 projecting on the surface of the solar cell panel 5 was fixed to a higher end of the solar cell panels 5 and 5 adjacent to the flow direction, it snowed. As a stopper, snow can be dropped between the solar cell panels 5 and 5 or from there into the back space 52. The back surface space 52 refers to the space between the solar cell panel 5 and the base (folded plate roof 30) as shown in FIGS. 2 (a) and 2 (b).
Moreover, since the upright portion 71 also serves to discharge the air in the back surface space 52 of the solar cell panel, the heat exhausted in the back surface space 52 of the solar cell panel 5 can be smoothly performed, and the power generation efficiency of the solar cell can be improved. The decrease can be suppressed.

In the second embodiment of the present invention shown in FIG. 4, the structure of the applied folded plate roof 30 "and the used carry-out metal fittings 4", the mounting member 1 ", the support member 2", and the holding member 6A "are It is different from the first embodiment.

First, in the folded plate roof 30 ", a tight frame (lower holding member) and an upper holding member are fixed at predetermined intervals on a skeleton (not shown), and a fully fitted vertical roofing exterior material 3C is laid on the tight frame (lower holding member). Both ends were fitted to the upper holding member, and the cap 3D was fitted to perform the construction. This folded-plate roof 30 "has an external shape in which peaks and valleys along the flow direction are alternately repeated. In addition, instead of every other cap 3D, a carry-out metal fitting 4 "in the shape of cross-section glasses was attached.

As shown in FIG. 4B, the carry-out metal fitting 4 "attached to the folded plate roof 30" has legs 46, which extend downward from the left and right of the trapezoidal portion 45 having hollow portions on the left and right. A long member in which 46 is formed, the top portion 451 of the trapezoidal portion 45 is substantially flat, and has a groove-shaped portion 452 whose upper portion is open substantially in the center thereof, and the groove-shaped portion 452 has a groove-shaped portion 452. The head of the bolt 4D is stored and can be moved in the length direction. Further, at the lower end of the leg portion 46, a flip-up piece-shaped fitting portion 461 that fits into the fitted portion formed on the exterior material 3C is provided.

The mounting member 1 "to be attached to the bolt 4D of the carry-out metal fitting 4" is a piece material formed in a substantially U-shaped cross section, and as shown in FIG. 4C, a plurality of vertical pieces thereof are formed in the height direction. A hole 13X is provided to serve as a mounting portion, and the plate-shaped material is fixed by an L-shaped material 1B formed into an L-shape and a bolt 1C. Then, the mounting member 1 "is integrally fixed by fixing the horizontal piece of the L-shaped member 1B to the bolt 4D.
In this mounting member 1 ", as shown in FIG. 4C, a total of four holes 13X are formed in the height direction, and the uppermost hole 13X is a mounting portion 13H located at a higher position, and 3 from the bottom. The third hole 13X is a mounting hole 13L located at a lower position, but the mounting hole 13X can be adjusted as appropriate.

The support member 2 "is a member having a substantially rectangular cross-sectional shape and having a constant length, and the structure in which groove-shaped portions 251,261 are formed on the top portion 25 and the side wall 26 thereof is the support of the first embodiment. It is the same as the member 2, and the bolts 2B and 2C are movably housed in these groove-shaped portions 251,261 as in the first embodiment, and the solar cell panel 5 is attached and the support member 2 is attached, respectively. I am using it.

Further, in this second embodiment, since the external member 7 is not attached as in the first embodiment, the pressing member 6A "is not provided with the attachment piece 65, but the first embodiment is described. Is exactly the same as.

The laying structure of the solar cell panel 5 of the second embodiment of the present invention composed of each of these members is the same as that of the first embodiment because the basic configurations of the mounting member 1 "and the support member 2" to be used are common. It produces the effect of.

Moreover, since the position of the bolt 4D can be adjusted in the length direction of the long carry-out metal fitting 4 ", the position of the mounting member 1" can be freely selected. Further, as described above, since the mounting holes 13H and 13L can be arbitrarily selected from the plurality of holes 13X in the height direction, the inclination angle of the solar cell panel 5 can be freely changed (adjusted).
Further, the mounting member 1 "used in the second embodiment has an extremely simple structure in which the plate-shaped material is formed into a substantially U-shaped cross section and a plurality of holes are formed, so that the number of mounting members 1 "is easy and small. The above-mentioned effects can be achieved at a cost.

In the third embodiment of the present invention shown in FIG. 5 and the fourth embodiment of the present invention shown in FIG. 6, two solar cell panels 5 and 5 are arranged with respect to the one-stage support members 2W and 2W, respectively. The points are different from those of the first embodiment and the second embodiment.

The third embodiment of FIG. 5 is exactly the same as the mounting member 1 of the first embodiment except that the side wall 12 of the mounting member 1III is provided with a horizontally long hole 122 which is a lower mounting hole 13L.
Further, in this third embodiment, the support member 2 used in the first embodiment is also used, but the support member 2W whose length is substantially doubled is also used in the substantially central portion. Since the support member 2W has the same configuration as the support member 2 except that the length is substantially doubled, the same reference numerals are given and the description thereof will be omitted. However, in this third embodiment, not only the high-level mounting holes 13H but also the low-level mounting holes 13L are configured so that the bolts (2C, 2C') protrude from the side wall 12, so that the support members 2, 2W Bolts 2C and 2C'are attached to the left and right groove-shaped portions 23, respectively.

Then, the construction procedure of the laying structure of the third embodiment can be carried out in substantially the same manner as that of the first embodiment. The horizontally long hole 122 may be used in the same manner as the L hole 121. That is, as shown in FIG. 5B, the screw portion of the bolt 2C'previously attached to the groove-shaped portion 23 of the support members 2 and 2W is fitted into the horizontally long hole 122 from the side end of the side wall 12 of the attachment member 1III to support the support member 1III. The arrangement positions of the members 2 and 2W may be freely adjusted, and the nut 2E'may be fitted and tightened and fixed.
Further, when arranging the two solar cell panels 5 on the one-stage support member 2W, a substantially hat-shaped pressing member 6D is arranged between the adjacent solar cell panels 5 and 5 to press and hold the end portion thereof. did.
Further, as shown in the third embodiment, the support members 2 and 2W may be arranged apart from each other in the length direction.

In the fourth embodiment of FIG. 6, the support member 2 "used in the second embodiment is also used, but the support member 2W" whose length is almost doubled is also used in the substantially central portion. There is. Since the support member 2W "has the same configuration as the support member 2" except that the length is substantially doubled, the same reference numerals are given and the description thereof will be omitted.

Then, the construction procedure of the laying structure of the fourth embodiment can be carried out in substantially the same manner as the second embodiment.
Further, when arranging the two solar cell panels 5 and 5 on the one-stage support member 2W ", a substantially hat-shaped pressing member 6D is arranged between the adjacent solar cell panels 5 and 5 at the end thereof. Was held down and held.

The fifth embodiment shown in FIG. 7 is an example in which the support member 2 is arranged along the girder direction orthogonal to the flow direction, unlike the first to fourth embodiments, and the first and third embodiments are described. The support member 2 was arranged so as to straddle the four vertical rails formed on the folded plate roof 30 as in the example. Since the mounting member 1 and the support member 2 used are exactly the same as those used in the first embodiment, the same reference numerals are given and the description thereof will be omitted.

In the fifth embodiment, the side walls 12 and 12 of the mounting member 1 are arranged along the girder direction with respect to the carry-out metal fitting 4 attached to the folded plate roof 30. Although it is different, the arrangement means and the like may be carried out in exactly the same manner, and it can be carried out extremely easily.
Further, although the support member 2 is arranged with the left back side of the drawing as the upper side and the right front side as the lower side with respect to the arranged mounting member 1, the arrangement means is completely different from that of the first embodiment. It may be done in the same manner, and it can be carried out extremely easily.
Although the description of the solar cell panel 5 is omitted in the fifth embodiment, the sun straddles the two support members 2 and 2 adjacent to each other in the flow direction in the same manner as in the first embodiment. The battery panel 5 may be arranged, and the vertical and horizontal directions are opposite to those of the first embodiment.

1,1 ", 1III Mounting member 11 Bottom surface 111 Raised part 12 Side wall 121 L hole 122 Long hole 13 Mounting part 13X hole 13H (High position) Mounting part 13L (Low position) Mounting part 2, 2", 2W , 2W "Support members 2B, 2B', 2C, 2C' Bolts 2D, 2D', 2E, 2E" Nut 21 Top (support)
211 Groove-shaped part 22 Space part 23 Groove-shaped part 24 Groove-shaped part 25 Top part (support part)
26 Side wall 251 Groove-shaped part 261 Groove-shaped part 30, 30 "Folded plate roof 3A Exterior material 3C Exterior material 3D cap 31 Flat plate part 32 Standing part 33 Mounting part 34 Standing part 35 Polymerized part (goby part)
35'polymerized part (goby part)
4,4 "Bring-out metal fittings 4A Main body 4B Connecting frame material 4C Vertical bolt 4D Bolt 41 Receiving flange 42 Holding part 43 Seating part 44 Connecting tool 45 Trapezoidal part 451 Top part 452 Groove-shaped part 46 Leg part 461 Fitting part 5 Sun Battery panel 51 Frame 52 Back side space 6A, 6A ", 6B, 6D Pressing material 6C Support stand 61 Pressing part 62 Horizontal piece 62 Pressing part 64 Horizontal piece 65 Mounting piece 7 External member (snow stopper)
71 Standing part 7b screw

Claims (5)

It has a structure in which a support member having a certain length is laid across a mounting member that stands upright from the base and has a plurality of mounting portions in the height direction, and a solar cell panel is laid on the support member.
The height of the end in the longitudinal direction is obtained by attaching a high end to one of the mounting members fixed adjacent to each other at a predetermined interval and a low end to the other mounting member. The solar cell panel laying structure is characterized in that the support members are arranged in an overlapping manner so as to be different from each other, and the solar cell panels are laid in an inclined manner on the support members to form a stepped shape. The laying structure for a solar cell panel according to claim 1, wherein an upright portion projecting from the surface of the solar cell panel is provided at a high end portion of the adjacent solar cell panels. The solar cell panel laying structure according to claim 1 or 2, wherein the adjacent solar cell panels are arranged so as to form an interval in the laying direction thereof. The laying structure of the solar cell panel according to any one of claims 1 to 3, wherein the solar cell panel has a space between the back surface and the base. The solar cell panel laying structure according to any one of claims 1 to 4, wherein the support member is provided with a groove-shaped portion on at least one of an upper surface and a side wall.

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