JP2013136892A - Panel fixing device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a panel fixing device capable of easily and surely performing fixing position adjustment in a horizontal direction or the like particularly regarding height adjustment or while including the height adjustment.SOLUTION: An intermediate member 3 is fixed to an opening groove 22 of a base fixed member 2 which is fixed to a roof and extends in a longitudinal direction of the roof, by a mounting bolt 35 so as to be slidable in a longitudinal direction X. Uneven fitting parts 44, 44 extending in a lateral direction Y and protruding at both sides in the longitudinal direction X are interpolated to a pair of uneven fitting parts 33, 33 which are disposed while facing each other in the intermediate member 3, in a slidable manner and fixed by a mounting bolt 36 at desired positions. A fitting position of a fitting projection 441 of the uneven fitting parts 44, 44 is moved down to lower stages of the uneven fitting parts 33, 33, thereby changing and adjusting the position in a height direction Z.

Description

  The present invention relates to a panel fixing device, and in particular, in order to cope with unevenness existing on the surface of the panel fixing target, while enabling the position adjustment in the horizontal direction and the height direction according to the situation for each fixing position of the panel, The present invention relates to a technique capable of easily and reliably performing such adjustment work.

  Conventionally, in a fixing device for fixing a solar cell panel on a roof, for example, the height adjustment is performed in order to fix a plurality of solar cell panels in the same plane state by eliminating the influence of unevenness of the roof surface, etc. Various types of mechanisms have been proposed. For example, in Patent Document 1, a number of adjustment plates corresponding to the degree of unevenness are interposed, or a specially shaped plate that can change the height adjustment allowance by changing the surface to be interposed is interposed. It has been proposed to disguise. In Patent Document 2, a horizontally long slot is formed in one of the pair of support brackets, a vertically long slot is formed in the other, and the pair of support brackets are fixed to each other with a bolt penetrating both slots. It has been proposed that height adjustment is possible. Furthermore, in Patent Document 3, the height of the solar cell panel is changed by extending the bolt upward from the gantry and fixing the solar cell panel in a floating state between a pair of nuts fitted on the tip side of the bolt. It has been proposed to be able to adjust.

JP 2004-232220 A Japanese Patent No. 2005-290755 Japanese Patent No. 2010-242367

  However, in the conventional panel fixing device, because of the structure of the height adjusting mechanism, it takes time and effort to install the panel while adjusting the height, so it is easier and more reliable. Development of a panel fixing device that can be adjusted is required. In particular, panel installation work such as solar panels and solar water heater heat collection panels is mostly done on unstable roofs without assembling scaffolds, etc., and the degree of demand for the development is high. It is considered a thing.

  Furthermore, when installing on a roof, a fixing bracket will be fixed with respect to the roof material which comprises a roof, or the rafter under a field board. On the other hand, since the horizontal interval between the rafters and the horizontal width of the panel to be installed are not related, generally, a long object having a length corresponding to the horizontal width of the panel with respect to the fixing bracket fixed to the rafter. The racks are horizontally spanned. Then, by fixing the panel to the horizontal rack at a desired horizontal position, fixing in the horizontal direction is performed regardless of the installation interval of the rafters. In order to eliminate such a rack and make it so-called rackless, it is necessary to be able to change and adjust the fixing position of the panel in the horizontal direction with respect to the fixing bracket. To achieve this, the structure becomes complicated May be incurred.

  The present invention has been made in view of such circumstances, and the object of the present invention is, in particular, easily with respect to height adjustment, or with respect to fixed position adjustment in the horizontal direction including height adjustment. It is another object of the present invention to provide a panel fixing device that can be surely performed.

  In order to achieve the above object, the present invention includes the following specific items for a panel fixing device for fixing a functional panel on a roof. That is, a fixing member fixed to the upper surface of the roof and a panel mounting member for mounting the functional panel at an upper position of the fixing member are provided. Further, at least one of the panel mounting member and the fixing member is formed with an uneven fitting portion arranged in a plurality of stages in the height direction, and the other is fitted with the uneven fitting portion. The convex fitting part is formed. The panel mounting member is supported by the fixing member so that the height direction position can be changed and adjusted by changing the step position of the concave-convex fitting portion and the convex fitting portion of the concave-convex fitting portion. (Claim 1).

  In the case of the present invention, even if the roof is uneven, it is possible to change and adjust the position in the height direction with respect to fixing the panel mounting member, so a plurality of functional panels are installed side by side in the horizontal direction of the roof. Even then, it becomes possible to correct the functional panels on the same horizontal plane and install them on the same plane. In addition, since the adjustment in the height direction position only needs to be performed by changing the step position of the concave / convex fitting with respect to the fixed member, the change in the height direction position can be surely performed by an easy operation. For this reason, even when working on an unstable roof, it is possible to reliably install a plurality of functional panels in a state according to a predetermined specification.

  Further, as the panel mounting member in the panel fixing device of the present invention, while having a predetermined length in the horizontal direction in a state of being installed on the roof, the concave and convex fitting portions and the convex fitting portions are mutually connected to the fixing member. It can be made to support so that a slide movement is possible in the said horizontal direction by this uneven | corrugated fitting (Claim 2). By doing in this way, the panel mounting member is also used for the difference between the horizontal spacing of the rafters to be fixed and the horizontal dimension of the functional panel in the installed state, which is a particular problem when installing on the roof. Can be easily absorbed and applied simply by sliding the plate in the horizontal direction with respect to the fixing member.

  Further, the fixing member in the panel fixing device of the present invention includes a base fixing member fixed to the roof, and an intermediate member for connecting the panel mounting member to the base fixing member. One of the concave and convex fitting portions and the convex fitting portion is formed to fit the panel mounting member and the concave and convex portions with each other, and slides in the direction of the maximum gradient line of the roof with respect to the base fixing member. It can be mounted so as to be movable (claim 3). In this way, even when multiple functional panels are installed for the maximum gradient line direction of the roof, it is possible to adjust the slide movement according to the installation interval in the maximum gradient line direction. Therefore, the application range of the panel fixing device is expanded.

  As described above, according to the panel fixing device of the present invention, even if the roof is uneven, the height of the position in the height direction can be changed and adjusted with respect to the fixing of the panel mounting member. Even when a plurality of functional panels are installed side by side in the direction, they can be installed so as to be aligned on the same plane by correcting them on the same horizontal plane. In addition, since the adjustment in the height direction position only needs to be performed by changing the step position of the concave / convex fitting with respect to the fixing member, the height direction position can be reliably changed and adjusted with an easy operation. For this reason, even if the work is performed on an unstable roof, a plurality of functional panels can be reliably installed in a state according to a predetermined specification.

  In particular, according to the second aspect, the panel mounting member has a predetermined length in the horizontal direction in a state where the panel mounting member is installed on the roof. The horizontal spacing between the rafters to be fixed, which is a particular problem when installing on the roof, and the functional panel in the installed state are supported by the concavo-convex fitting of the slidably supported in the horizontal direction. Even if it is different from the horizontal dimension, the panel mounting member can be easily absorbed and applied simply by sliding the panel mounting member in the horizontal direction with respect to the fixed member.

  Further, according to the third aspect, the fixing member includes a base fixing member fixed to the roof, and an intermediate member that connects the panel mounting member to the base fixing member, and the intermediate member is the intermediate member. One of the concave and convex fitting portions and the convex fitting portion is formed with respect to the panel mounting member, and is slidably moved in the direction of the maximum gradient line of the roof with respect to the base fixing member. Even if multiple functional panels are installed with respect to the maximum gradient line direction of the roof, the slide movement can be adjusted according to the installation interval in the maximum gradient line direction. The application range of the panel fixing device can be expanded.

It is a perspective view which shows the panel fixing device which concerns on embodiment of this invention in a partial cross section state. It is a disassembled perspective view of the panel fixing apparatus of FIG. FIG. 3 (a) is an enlarged explanatory view of a part cut in the same cross section as that in the partial cross-sectional state of FIG. 1, and FIG. 3 (b) shows the height of the panel mounting member from the state of FIG. 3 (a). It is a figure corresponding to Drawing 3 (a) of a state which changed a position. The procedure which installs a panel on a roof is shown, and it is explanatory drawing which shows the condition which installed the panel fixing device in a perspective view state. FIG. 5 is a view corresponding to FIG. 4 showing a state in which a panel is fixed to that of FIG. 4. FIG. 6 is a partially enlarged arrow view taken along line AA in FIG. 5. FIG. 5 is a view corresponding to FIG. 4 when a long panel mounting member is used as another embodiment. FIG. 8A is a diagram corresponding to FIG. 3A showing another embodiment, and FIG. 8B is a diagram corresponding to FIG. 3A showing another embodiment different from FIG. 8A.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view of a panel fixing device 1 according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view thereof. The panel fixing device 1 includes a base fixing member 2 fixed so as to extend in a vertical direction (for example, the maximum gradient line direction of the roof) X with respect to a fixing target (for example, a roof), and a vertical direction X with respect to the base fixing member 2. An intermediate member 3 that can be fixed to change the fixing position, and a panel mounting member 4 that is attached to the intermediate member 3 so that the fixing position can be changed in the lateral direction (for example, the horizontal direction of the roof). It is prepared. In particular, the panel mounting member 4 is supported so as to be capable of changing the relative position with respect to the intermediate member 3 in the height direction (for example, the vertical direction on the roof, to be precise, the vertical direction with respect to the intermediate member 3) Z. The base fixing member 2, the intermediate member 3 and the panel mounting member 4 are all formed by extrusion molding using a weather-resistant synthetic resin or a metal such as aluminum steel. In addition, although the panel fixing apparatus 1 of this embodiment demonstrates a solar cell panel (solar cell module) as a functional panel of fixation object, for fixing functional panels other than these, for example, a heat collection panel of a solar water heater, etc. Is also applicable.

  The base fixing member 2 is constituted by a main body 21 having both ends opened and a hollow box-shaped cross-sectional shape continuing in the entire length in the vertical direction X, and the upper surface of the main body 21 is opened upward by an opening groove 22 extending in the vertical direction X. . On the inner side surfaces of both side walls 211, 211 of the main body 21, shelf-like ribs 23, 23 projecting in opposite directions are formed over the entire length in the vertical direction X. The bottom fitting plate portion 31 of the intermediate member 3 is slidable in the vertical direction X with respect to the gap 25 between the shelf-like ribs 23 and 23 and the upper surface ribs 24 and 24 constituting the groove edge portion of the opening groove 22. It is fitted inside. The base fixing member 2 is fixed to the object to be fixed by screws 26 passing through the bottom wall 212 of the main body 21. The length of the base fixing member 2 in the vertical direction X is such that the bottom fitting plate portion 31 of the intermediate member 3 can be internally fitted, and a plurality of solar cell panels to be fixed are installed in the vertical direction X. The intermediate member 3 only needs to be set so as to be slidable in the vertical direction X over a range of a dimension corresponding to the gap distance between the two.

  The intermediate member 3 has a bottom fitting plate portion 31 having a thickness that can be slidably fitted in the gaps 25, 25 and a width in the lateral direction Y, and a vertical direction X direction on the top surface of the bottom fitting plate portion 31. A pair of receiving portions 32 and 32 fixed so as to rise in the height direction Z from both side positions separated by a predetermined interval are configured. The pair of receiving portions 32, 32 are formed by forming comb-like concave / convex fitting portions 33 on the respective opposing surfaces. Each concave-convex fitting portion 33 protrudes so as to face each other in the vertical direction X, and extends with the same cross-sectional shape over the entire length in the horizontal direction Y. The uneven fitting portion 33 in the illustrated example is formed so as to have a two-step fitting groove or a convex fitting portion in the height direction Z. In the case where the receiving portion 32 is formed by extrusion molding using aluminum steel, the extruded product is cut into predetermined lengths (dimensions corresponding to the groove width of the opening groove 22), and the bottom fitting plate portion 31 is cut. It is sufficient to fix to.

  The attachment of the intermediate member 3 to the base fixing member 2 is performed as follows. That is, the bottom fitting plate portion 31 is inserted from one end opening of the base fixing member 2 and slid to a predetermined position, and then fixed by a separately prepared mounting plate 34 and mounting bolt 35. For example, a mounting bolt 35 penetrating the mounting plate 34 is screwed into a screw hole 311 (see FIG. 2) of the bottom fitting plate portion 31, and the upper surface ribs 24, 24 are placed between the bottom fitting plate portion 31 and the mounting plate 34. Fasten it so that it is sandwiched between the two. In addition, you may make it attach by the combination of a volt | bolt and a nut. Moreover, the mounting bolt 36 penetrated from the back surface of the receiving part 32 to the uneven | corrugated fitting part 33 side is provided, and the panel mounting member 4 is fixed by this mounting bolt 36 so that it may not move relatively.

  The panel mounting member 4 is formed such that those having the same cross-sectional shape are continuous in the lateral direction Y over a predetermined length and are supported so as to be slidable in the lateral direction Y with respect to the intermediate member 3. Specifically, the panel mounting member 4 includes a holding groove 42 for the mounting bolt 41 that opens on the upper surface, and a planar shape on which solar cell panels to be described later are placed on both upper surfaces in the vertical direction X across the holding groove 42. The pedestal portions 43, 43, and the concave and convex fitting portions 44 formed on both side surfaces, respectively. The holding grooves 42 are open at both ends, open on the upper surface so that only the bolt portion of the mounting bolt 41 can slide in the lateral direction Y, and the bolt head of the mounting bolt 41 can slide in the lateral direction Y at the inner position. It is formed to have an inner width. As a result, the mounting bolt 41 can be slid to a desired position with respect to the lateral direction Y, and a later-described solar cell panel can be fixed at the desired position. Further, the concave and convex fitting portions 44 on both sides protrude from both sides with respect to the vertical direction X and extend with the same cross-sectional shape over the entire length in the horizontal direction Y. The uneven fitting portion 44 in the illustrated example is formed to have two-stage fitting convex portions 441 and 441 in the height direction Z, and the uneven fitting portions 44 and 44 on both sides are a pair of concave and convex portions of the intermediate member 3. The panel attachment member 4 is slidably supported in the lateral direction Y by the intermediate member 3 by being fitted between the fitting portions 33 and 33, and the fitting position as described in detail later. Is supported so that the height position can be changed in the height direction Z. The convex / concave fitting portion 44 includes at least one step of convex fitting portion by the fitting convex portion 441, and a plurality of steps of concave / convex portions by the fitting groove between the fitting convex portions 441, 441 and the gantry 43. It can be said that the fitting part is constituted.

  For example, as shown in FIG. 3A, the lowermost fitting convex portion 441 of the concave and convex fitting portion 44 of the panel mounting member 4 is the uppermost fitting groove of the concave and convex fitting portions 33 and 33 of the intermediate member 3. In the state fitted in, the panel mounting member 4, that is, the solar cell panel to be mounted, is set to the maximum height position farthest in the height direction Z with respect to the base fixing member 2, that is, the roof to be fixed. Will be. On the other hand, for example, as shown in FIG. 3B, the two-stage fitting convex portions 441 and 441 of the concave and convex fitting portion 44 of the panel mounting member 4 correspond to the concave and convex fitting portions 33 and 33 of the intermediate member 3. A state in which the fitting protrusions 441 at the bottom are respectively fitted in the fitting grooves in the second step from the top, that is, a state in which the fitting protrusions 441 at the bottom are fitted in the fitting grooves at the second step from the top of the concave and convex fitting portions 33, 33. Then, the panel attachment member 4 (solar cell panel) is set to the minimum height position closest to the height direction Z with respect to the base fixing member 2 (roof). In this way, the height of the solar cell panel can be adjusted in the height direction Z with respect to the roof.

  Next, a procedure for attaching the solar cell panel to be attached to the upper surface of the roof to be fixed using the panel fixing device 1 described above will be described with reference to FIGS. 4 and 5. In this example, a case where a total of four solar cell panels 6, 6,... (Shown only in FIG. 5), two in the vertical direction X and two in the horizontal direction Y, are installed on one side of the roof 5 will be described. . First, as shown in FIG. 4, the positions of rafters 51, 51,... Extending in the vertical direction X from the top of the house roof 5 to the inside of the roof are searched and determined. The panel fixing device 1 is fixed at intervals of the vertical direction X corresponding to the vertical dimension Xs of the solar cell panel 6 (see FIG. 5) along the rafters 51, 51,. In the illustrated example, the panel fixing device 1 is fixed at three locations with respect to one rafter 51. This fixing is performed by screwing screws 26 and 26 into the rafter 51 in a state where a sealing material (for example, a butyl rubber sheet) is sandwiched between the roof 5 and the bottom wall 212 of the base fixing member 2.

  At this time, when the panel fixing device 1 is fixed, the position adjustment in the lateral direction Y and the height position adjustment of the panel mounting member 4 are performed as follows. Adjustment of the horizontal direction Y of the panel mounting member 4 is necessary because the horizontal direction interval R of the rafters 51, 51,... And the horizontal dimension Ys (see FIG. 5) of the solar cell panel 6 are different from each other. The position of the panel mounting member 4 in the lateral direction Y is adjusted according to the mounting position of the solar cell panel 6 to be installed (for example, both side ends of the solar cell panel 6 in the lateral direction Y). In the panel mounting member 4, the mounting position of the mounting bolt 41 can be adjusted in the horizontal direction Y in the holding groove 42 according to the mounting position of the solar cell panel 6. The adjustment may be performed on a portion that cannot be absorbed by the slide position adjustment of the mounting bolt 41. In the illustrated example, the panel mounting members 4 are slid to the left by a predetermined amount with respect to the panel fixing devices 1, 1, 1 fixed to the leftmost rafter 51. In this sliding movement, the panel mounting member 4 can be fixed to the intermediate member 3 by loosening the mounting bolt 36 to slide the panel mounting member 4 and tightening the mounting bolt 36 at a predetermined position.

  Moreover, the height position adjustment of the panel attachment member 4 is required in order to absorb the unevenness of the roof 5 and to install the solar cell panels 6, 6,. The height position of the panel mounting member 4 is adjusted as follows. That is, in the illustrated example, for example, a water string is bridged by connecting the top surfaces of the bases 43 of the panel mounting members 4 of the three panel fixing devices 1, 1, 1 arranged in the horizontal direction Y. Is checked using a level or the like. If not in the horizontal state, the height position of the panel mounting member 4 is changed and adjusted so as to be in the horizontal state. For example, the mounting bolt 36 is loosened, the panel mounting member 4 is pulled out from the intermediate member 3 in the lateral direction Y, and the inner fitting destination of the fitting convex portion 441 is changed to the upper side or the lower side. What is necessary is just to carry out internal fitting again with respect to the fitting parts 33 and 33. FIG. As described above, the heights of all the platforms 43 of the panel fixing devices 1, 1,... Installed on the roof 5 are adjusted on the same virtual plane.

  Next, the solar cell panel 6 is fixed to the panel mounting member 4 of each panel fixing device 1 in order, and four solar cell panels 6, 6,... Are installed as shown in FIG. Each solar cell panel 6 and the panel mounting member 4 are fixed as follows. For example, as shown in FIG. 6, the solar cell panel 6 includes a solar cell module 61 and a bracket 62 fitted around the solar cell module 61, and the bracket 62 is placed on the mount 43 of the panel mounting member 4 and attached. By tightening the plate 45 with the mounting bolt 41 and the nut 46, the edge portion of the bracket 62 is sandwiched and fixed between the mount 43 and the mounting plate 45.

  In the case of the panel fixing device 1 described above, the position of the panel mounting member 4 in the height direction Z can be adjusted with respect to the intermediate member 3 even if the roof 5 to be fixed is uneven. Even if a plurality of panel fixing devices 1, 1,... Are arranged, the bases 43, 43,... Are corrected on the same horizontal plane, and a plurality of solar cell panels 6 are installed on the same plane. Can do. In addition, since the position adjustment in the height direction Z is merely whether the insertion position of the panel mounting member 4 with respect to the intermediate member 3 is set to the upper side or the lower side, the adjustment can be performed with an easy operation. The height position can be changed reliably. For this reason, even if it is an operation | work on the unstable roof 5, the solar cell panel 6, 6, ... can be reliably installed in the state according to a predetermined specification. Furthermore, the mounting bolt 41 is moved in the lateral direction Y along the holding groove 42 even for the difference between the interval between the rafters 51, 51 and the lateral dimension of the solar cell panel 6, which is a particular problem when installed on the roof 5. In addition to being slidable, the panel mounting member 4 is slidable in the lateral direction Y with respect to the intermediate member 3, so that it can be easily absorbed and applied, and even large differences can be absorbed. Can be applied. In addition, the longitudinal direction X can be changed and adjusted according to the installation interval of the solar cell panels 6 and 6, and the panel fixing device 1 having a very wide application range can be provided. In addition, since the panel fixing device 1 is configured by combining the relatively short panel mounting member 4 with the intermediate member 3 and the base fixing member 2, so-called rackless specifications can be achieved. When the battery panels 6, 6,... Are installed on the roof 5, the weight of the entire load on the roof can be reduced.

<Other embodiments>
In addition, this invention is not limited to the said embodiment, Other various embodiment is included. That is, in the above embodiment, an example of the rackless specification has been shown. However, the panel mounting member 4 is configured as a horizontal rack, for example, a long object corresponding to twice or three times the horizontal dimension Ys of the solar cell panel 6. You may make it do. For example, FIG. 7 shows an example of fixing to the roof 5 when such a horizontal rack panel mounting member 4a is used.

  In the said embodiment, although the position adjustment to the height direction Z of the uneven | corrugated fitting part 44 of the panel attachment member 4 and the uneven | corrugated fitting part 33 of the intermediate member 3 showed the thing of two steps, it is not restricted to this. Alternatively, the height dimension Z dimension capable of adjusting the height position to three steps, four steps, or more by increasing the number of irregularities may be increased.

  In the said embodiment, as the position adjustment of the height direction Z by the uneven | corrugated fitting between the panel attachment member 4 and the intermediate member 3, it protrudes on both sides outward between the uneven | corrugated fitting parts 33 and 33 which oppose. Although the concave and convex fitting portions 44 and 44 are shown to be concave and convex fitted, the present invention is not limited to this, and for example, as shown in FIG. That is, the concave and convex fitting portions 33a and 33a protruding outward on both sides may be externally fitted by the convex and concave fitting portions 44a and 44a protruding so as to be opposed to each other from both sides.

  Moreover, in the said embodiment, as the position adjustment of the height direction Z by the uneven | corrugated fitting between the panel attachment member 4 and the intermediate member 3, the uneven | corrugated fitting parts 33 and 33 which protrude in a comb-tooth shape, respectively, and unevenness | corrugation The fitting portions 44 and 44 are shown to be unevenly fitted, but not limited to this, for example, as shown in FIG. 8 (b), the uneven fitting portions 33b and 33b protruding in a waveform and the uneven fitting The portions 44b and 44b may be concavo-convexly fitted.

  In the embodiment described above, the intermediate member 3 is slidable in the vertical direction X with respect to the base fixing member 2 so that the position can be adjusted in the vertical direction X. If adjustment is unnecessary, the intermediate member 3 and the base fixing member 2 do not need to be separate members, and may be configured as a fixing member that is integrated with each other and fixed to the roof.

  Furthermore, in the above-described embodiment, the concave / convex fitting portion 33 and the concave / convex fitting portion 44 both form the concave / convex fitting portion arranged in a plurality of stages in the height direction, and at the same time, both have at least one step. Although the example of the concave-convex fitting that constitutes the convex fitting portion has been shown, at the minimum, the concave-convex fitting portion (for example, a plurality of rows) arranged in a plurality of stages in the height direction on one of the intermediate member 3 and the panel mounting member 4 is shown. It is only necessary to form at least one convex fitting portion (for example, a fitting convex portion) that fits the concave and convex fitting portion on the other side.

DESCRIPTION OF SYMBOLS 1 Panel fixing device 2 Base fixing member 3 Intermediate member 4 Panel mounting member 5 Roof 6 Solar cell panel (functional panel)
33, 33a, 33b Concavity and convexity fitting part (multiple concavo-convex fitting part, at least one convex fitting part)
44, 44a, 44b Concavity and convexity fitting part (at least one step of convex fitting part, plural stages of concave and convex fitting part)
X Maximum slope line direction of the roof Y Horizontal direction of the roof

Claims (3)

A panel fixing device for fixing a functional panel on a roof,
A fixing member fixed to the upper surface of the roof, and a panel mounting member for mounting the functional panel at an upper position of the fixing member,
One of the panel mounting member and the fixing member is formed with an uneven fitting portion arranged in a plurality of steps in the height direction, and the other is at least one convex fitting that fits into the uneven fitting portion. A joint is formed,
The panel mounting member is supported so that the height direction position can be changed and adjusted by changing the step position of the concave-convex fitting portion of the concave-convex fitting portion and the convex fitting portion relative to the fixing member. Yes,
A panel fixing device. The panel fixing device according to claim 1,
While the panel mounting member has a predetermined length in the horizontal direction in a state of being installed on the roof, the concave and convex fitting part and the convex fitting part are mutually engaged by the concave and convex fitting, Panel fixing device supported so as to be slidable horizontally. The panel fixing device according to claim 1 or 2,
The fixing member includes a base fixing member fixed to the roof, and an intermediate member that connects the panel mounting member to the base fixing member.
The intermediate member is formed with one of the concave and convex fitting portions and the convex fitting portion with respect to the intermediate member, and is concave and convex fitted to the panel mounting member. A panel fixing device attached so as to be slidable in the maximum gradient line direction of the roof.

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