JP2013170353A - Fitting device for exterior panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fitting device for an exterior panel, which allows for height adjustment to maintain the inclination angle for installation of a solar cell module panel corresponding to the displacement in the height direction due to deformation of a roof board or the like.SOLUTION: A fitting device 8 for an external panel includes: a second male screw member 24 which is a shaft member erected on a fixing member 9 for fixing to a roof board 2; and a holding fixture 13 attached to the second male screw member 24 through a receiving fixture 12, with which a solar cell module panel 7 as an external panel is installed. One or a plurality of spacer members 11 lie between the fixing member 9 and the receiving fixture 12. The spacer member 11 includes a fourth insertion hole 36 which communicates with an insertion hole part 36A through which the second male screw member 24 passes in the vertical direction and has one end open to the periphery and a pair of opposing positioning parts for stacking, so that height adjustment corresponding to displacement in the height direction can be performed for installation.

Description

  The present invention relates to an attachment device for an exterior panel such as a solar cell module panel.

  2. Description of the Related Art A solar cell module panel that has been widely used in recent years is a panel-like product single unit in which a plurality of solar cells (cells) are connected in series or in parallel so that necessary voltages and currents can be obtained. Or, it is also called a solar cell module.

  And when attaching such a solar cell module panel to a vertical flat roof used for a roof of a factory or the like, it is common to attach a mounting bracket on a goby part with a predetermined interval, As such mounting brackets, the same shape that holds the locking plate that holds the attachment of the solar cell module panel and the like to be attached to the roof and the constriction of the goby part of the vertical roofing roof plate, and sandwiches the locking plate from the left and right There is known one having a pair of sandwiching pieces formed on a bolt and a bolt and a nut for fastening the pair of sandwiching pieces (for example, Patent Document 1). According to the above-mentioned patent document, the gob portion of the standing flat roof is firmly held by the pair of holding pieces and the locking plate is held firmly, so that the accessory can be stably fixed.

JP 2011-252300 A

  However, the standing flat roof to which the mounting bracket as described in Patent Document 1 is attached often has a relatively large mounting area like a roof of a factory or the like, and the solar cell module panel installed on such a roof. Because of the large size, it is necessary to install a plurality of mounting brackets corresponding to the length from one end to the other end of the solar cell module panel, for example, the height difference on the roof caused by distortion due to deformation of the roof plate material, When the inclination of the roof is not constant due to the displacement in the height direction, the height cannot be adjusted with the mounting bracket as described in Patent Document 1, so that the solar cell module panel is not partially placed on the mounting bracket. In some cases, the solar cell module panel mounted on the roof may become unstable and fall.

  The present invention has been made in view of the above problems, and can cope with a displacement in the height direction such as a lower surface shape of an exterior panel or a distortion due to a deformation of a roof plate material, and an inclination angle for attaching a solar cell module panel. An object of the present invention is to provide an exterior panel mounting device that can be adjusted in height so that it can be kept constant, and that can securely mount and fix the solar cell module panel in a stable state.

  The invention of claim 1 is an exterior panel mounting apparatus in which a shaft member is erected on a fixing member that is fixed to a roof plate material, a presser fitting is attached to the shaft member via a receiving metal fitting, and an outer panel is attached by the presser fitting. In addition, one or a plurality of stacked spacer members are interposed between the fixing member and the receiving metal fitting, and the spacer member communicates with a penetrating portion through which the shaft member penetrates in the vertical direction and has one end portion. An insertion hole that opens to the periphery and a pair of opposing positioning portions for stacking are provided.

  The invention according to claim 2 is characterized in that the insertion hole is provided in an L shape and is bent upward in an inclined direction in which the roof plate material is inclined to provide a locking portion with the shaft member. .

  The invention of claim 3 is characterized in that the positioning portion includes a fitting receiving portion provided on the upper surface of the spacer member and a fitting portion of a fitting receiving portion provided on the lower surface of the spacer member. And

  According to the invention of claim 1, the height can be adjusted so that the inclination angle for attaching the exterior panel can be kept constant in response to the displacement in the height direction due to the lower surface shape of the exterior panel or the distortion of the roof plate material, etc. The panel can be securely attached and fixed in a stable state.

  According to the second aspect of the present invention, the spacer member is detachable without falling off between the fixing member and the receiving metal fitting, and positioning is easy because the shaft member is positioned by contacting the locking portion. Therefore, since the spacer member can be inserted and installed, the construction time can be shortened without requiring a complicated operation such as removing the metal fitting at the time of attachment.

  According to the invention of claim 3, the plurality of spacer members can be provided one above the other in a state where positioning is easy.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view of the state which attached the attachment apparatus which shows Example 1 of this invention on the roof. It is a perspective view of an attachment apparatus same as the above. It is an exploded perspective view of a mounting device same as the above. It is sectional drawing of a spacer member same as the above. It is a perspective view by the side of the bottom face of a spacer member same as the above. It is sectional drawing which shows Example 2 of this invention.

  Preferred embodiments of the present invention will be described with reference to the accompanying drawings. The embodiments described below do not limit the contents of the present invention described in the claims. In addition, all of the configurations described below are not necessarily essential requirements of the present invention.

  FIGS. 1-4 has shown Example 1, and the roof board | plate material 2 in the standing flat roof arranged in parallel on the field board 1 which is an inclined state is the flat board | plate material main body 3, and the adjacent roof board | plate material 2. FIG. In the first embodiment, a constricted locking receiving portion 6 is formed on the base portion 5 of the goby portion 4 and is directly attached to the base plate 1 or a waterproof sheet (not shown). )) With a fixing tool such as a nail or screw.

  The attachment device 8 for attaching the solar cell module panel 7 as an exterior panel to such a vertical flat roof is fixed on the top surface of the plate main body 3 while being fixed on the cross section 4 of the roof plate 2. A positioning base 10, which is placed on the member 9, is mounted on the fixing member 9, and is slidable in the front-rear direction with the eaves end side in the front direction and the top side of the roofing sheet 2 in the rear direction; The support member 12 is provided through the spacer member 11 and the presser member 13 is pressed and attached so as to sandwich the solar cell module panel 7 together with the support member 12.

  Among these, the fixing member 9 includes a clamping member 14 that is attached and fixed so as to sandwich the goby portion 4 from the left-right direction orthogonal to the front-rear direction, and a mounting table 15 provided on the clamping member 14. The sandwiching member 14 is composed of a plate-shaped member formed in a downward U-shape, and includes a pair of sandwiching pieces 16 and 16 provided on the left and right sides, and a top plate portion 17 that connects the sandwiching pieces 16 and 16. . The pair of left and right sandwiching pieces 16, 16 are formed with a pair of left and right engaging claws 18 whose ends are bent inward, and the engaging claws 18 are formed on the base 5 of the goby portion 4. The clamping member 14 is prevented from coming off in the upward direction by being locked to the portion 6. In addition, a front through hole 19 is formed in the center front side in the front-rear direction, and a rear through hole 20 is formed in the center rear side in the front-rear direction. The front through hole 19 and the rear through hole 20 are a pair of left and right clamping pieces. 16 and 16 are provided to communicate. A first male screw member 21 made of a bolt or the like is inserted into the front through hole 19 and the rear through hole 20 from one side of the holding pieces 16, 16, and the first through the holding pieces 16, 16 on the other side. A first fixing member 23 is provided for fixing the first female screw member 22 made of a nut or the like to the end of the male screw member 21, and the first female screw member 22 is tightened. As a result, the pair of left and right sandwiching pieces 16, 16 are brought close to each other and are fixed by sandwiching the goby portion 4. Further, the top plate portion 17 has a first insertion hole 25 through which a shaft member elongated in the vertical direction, here a second male screw member 24 made of a bolt or the like is inserted, at a central position. On the central axis line X extending in the front-rear direction of the first insertion hole 25, insertion holes having the same diameter as the first insertion hole 25 are formed in the front and rear directions with a predetermined interval.

  Subsequently, the mounting table 15 includes a plate-shaped mounting unit 26 on which the positioning base 10 is mounted, a pair of left and right legs 27 formed by hanging from the left and right ends of the mounting unit 26, and the legs. And a contact portion 28 formed by bending the lower end of 27 in the outward direction. And, the mounting portion 26 is housed so that one end and the other end in the front-rear direction are bent downward, and the holding member 14 is sandwiched between the one end and the other end, The sandwiching member 14 is in a state where movement in the front-rear direction is restricted. Further, the mounting portion 26 is provided with a second insertion hole 29 at a central position corresponding to the first insertion hole 25, and corresponds to the holding member 14 before and after the second insertion hole 29. Thus, an insertion hole having the same diameter as the first insertion hole 25 is formed.

  Next, the positioning pedestal 10 also acts as a convex spacer having an opening at the bottom, and a pair of left and right fitting portions 30 corresponding to the left and right widths of the mounting table 15 that are wider than the left and right widths of the upper portion at the bottom. 30 is provided, and the pair of left and right fitting portions 30 and 30 have the left and right widths of the mounting table 15 and can slide on the mounting table 15 in the front-rear direction. Further, a third insertion hole 31 is formed on the upper surface of the positioning base 10 at a central position corresponding to the first insertion hole 25 and the second insertion hole 29. A pair of positioning protrusions 32, 32 facing each other are provided in a direction of approximately 45 degrees. Here, the insertion member 14 and the mounting table 15 are provided with insertion holes before and after the first insertion hole 25 and the second insertion hole 29, respectively, and these are the mounting positions of the solar cell module panel 7. Is a position adjusting hole that allows the position where the second male screw member 24 is inserted to correspond to this, and the holding member 14 and the mounting table through which the second male screw member 24 is inserted When the 15 insertion holes are moved back and forth corresponding to the mounting position of the solar cell module panel 7, the second male screw member 24 is moved to the third insertion hole 31 by sliding the positioning base 10 in the front-rear direction. So that it can be mounted even if it is displaced in the front-rear direction.

  One or more spacer members 11 are provided on the positioning base 10 as necessary. The spacer member 11 is made of a thin plate material having a substantially rectangular shape in plan view, and has a thickness in the range of about 1.5 to 2.5 mm, preferably about 2 mm. A plurality of spacer members 11 are stacked one above the other. By adjusting, it can be adjusted corresponding to slight height difference. On the lower surface of the spacer member 11, fitting recesses 33 and 33, which are fitting portions larger in diameter than the positioning projections 32 and 32, are formed at positions corresponding to the positioning projections 32 and 32 of the positioning base 10. The upper surface of the spacer member 11 is a fitting receiving portion that is slightly smaller in diameter than the fitting concave portions 33, 33 at a position facing the fitting concave portions 33, 33 formed on the lower surface. Protrusions 34 are formed. A plurality of spacer members are formed by providing fitting protrusions 34, 34 on the upper surface of the lower spacer member 11 in the fitting recesses 33, 33 on the lower surface of the spacer member 11 on the upper stage, and loosely fitting them together. Since 11 and 11 can be installed one on top of the other, the height can be adjusted, and positioning can be performed accurately even when the installation is performed through a slight gap in the front-rear and left-right directions.

  Further, an insertion hole portion 36A through which the upper portion of the second male screw member 24 passes is provided at substantially the center in plan view of the spacer member 11, and this insertion hole portion 36A is substantially the same as the second male screw member 24. The same diameter is formed.

  An axial passage 35 through which the second male screw member 24 can pass from the peripheral edge of the spacer member 11 to the insertion hole 36A is provided in the insertion hole 36A by the fourth insertion hole 36. The shaft passage 35 is formed such that the width W of the shaft passage 35 is the same as or slightly larger than the diameter D of the second male screw member 24, and one end is formed on one side of the peripheral edge of the spacer member 11 in the left-right direction. It goes to the center side through a lateral shaft passage portion 35C which is opened by the opening 36B and becomes sideways, and further passes through an upward shaft passage portion 35D from the front end to the rear side, that is, above the inclination direction in which the roof member 2 is inclined. And bent to form an L shape. In the fourth insertion hole 36, the other end of the shaft passage 35 formed in an L shape is bent at the other end, that is, above the insertion hole portion 36A at the tip of the upward shaft passage portion 35D. Is provided. When the spacer member 11 is installed so as to be inserted on the positioning base 10, the second male screw member 24 is passed through the shaft passage 35 from one end where the fourth insertion hole 36 opens and the other end is inserted. The spacer member 11 is set in an installed state by being locked by the locking portion 37 and aligning and fitting the fitting concave portions 33 and 33 to the positioning convex portions 32 and 32 of the positioning base 10. Thus, when the mounting device 8 is installed on the roof plate 2 that is inclined so as to increase from the eaves to the top, the shaft passage 35 of the fourth insertion hole 36 is formed in an L shape, Since the latching state can be maintained by the latching portion 37, the second male screw member 24 is removed from one end opened through the lateral shaft passage portion 35C extending in the left-right direction, and the stable installation state is maintained. It can be secured.

  And a pair of fitting recessed parts 33 and 33 provided in the lower surface of the spacer member 11 are centered on the central axis Z with respect to the central axis Z arranged in the vertical direction at the approximate center of the insertion hole 36A. It is arranged at a substantially point-symmetrical position. Therefore, one fitting recess 33 is disposed on the upper side in the vertical direction on the one side of the lower surface of the spacer member 11, and the other fitting recess 33 is on the other side in the left and right direction on the lower surface of the spacer member 11. Are arranged on the lower side in the vertical direction. Similarly, the pair of fitting projections 34, 34 provided on the upper surface of the spacer member 11 is centered on the central axis Z with respect to the central axis Z arranged in the vertical direction about the approximate center of the insertion hole 36A. Are arranged at substantially point-symmetrical positions. Accordingly, one fitting convex portion 34 is disposed on one side of the upper surface of the spacer member 11 in the left-right direction, and is disposed on the upper side in the vertical direction, and the other fitting convex portion 34 is disposed on the other side of the upper surface of the spacer member 11 in the left-right direction. And, it is arranged on the lower side in the vertical direction. The positioning convex portions 32 and 32 are also provided in the same manner.

  The receiving metal 12 has a flat plate shape, and both ends in the front-rear direction are bent in the upper direction and both ends in the left-right direction are bent in the lower direction, respectively, on the mounting table 15 of the fixing member 9 via the spacer member 11. It is placed. A fifth insertion hole 38 corresponding to the second male screw member 24 having a long hole shape in the front-rear direction is formed on the upper surface of the metal fitting 12, and a pair of fitting convex portions 34 of the spacer member 11, At positions corresponding to 34, fitting holes 39, 39 each having a long hole shape in the front-rear direction are formed. Since the fifth insertion hole 38 and the fitting holes 39, 39 provided in two places are both formed in a long hole shape, the receiving metal fitting 12 is provided in the front-rear direction within the range of the length in the front-rear direction. It can slide and adjust its position.

  A presser fitting 13 that is pressed and attached so as to sandwich the solar cell module panel 7 together with the receiving metal fitting 12 is provided on the upper portion of the second male screw member 24. The presser fitting 13 has a different form depending on the mounting position of the solar cell module panel 7. In the first embodiment, the presser fitting 13 corresponding to the end is bent at the upper end in the rear direction, and the lower end is bent in the lower direction. Although an L-shaped one is used, a substantially U-shaped one is used as the presser fitting 13 corresponding to the intermediate portion between the solar cell module panels 7. Although the shape of the presser fitting 13 differs depending on the mounting position, it is common in that a sixth insertion hole 40 through which the second male screw member 24 is inserted is formed in the contact surface with the solar cell module panel 7. The sixth insertion hole 40 is formed in a long hole shape corresponding to the fifth insertion hole 38 provided in the receiving metal fitting 12.

  Next, the effect | action is demonstrated about the attachment apparatus 8 provided with the said structure. When the solar cell module panel 7 is mounted on the standing flat roof, first, the clamping member 14 in which the second male screw member 24 is inserted in advance into the first insertion hole 25 is attached to the cross section 4 of the roof plate 2. Install. As a mounting method, the goby portion 4 is sandwiched between a pair of left and right holding pieces 16, 16, and the locking claw 18 of the holding member 14 is locked to the locking receiving portion 6 of the goze portion 4 to prevent it from coming off upward. Then, by tightening the first female member provided in the first fixing tool 23, the pair of left and right holding pieces 16, 16 are brought close to each other, and the pair of left and right holding pieces 16, 16 are held and the goby portion 4 is held and fixed. It is attached by doing. Then, the mounting table 15 is provided on the clamping member 14 by inserting the second male screw member 24 erected and extending upward from the clamping member 14 into the second insertion hole 29. At this time, since the mounting table 15 is installed such that the left and right leg portions 27 are in contact with the roof, the mounting table 15 is stably mounted on the roof as the fixing member 9 together with the holding member 14.

  Then, the positioning pedestal 10 is placed on the fixing member 9 attached to the goby part 4 as described above, and then the receiving metal 12 is placed on the positioning pedestal 10. The positioning base 10 is placed on the fixed member 9 by inserting the second male screw member 24 through the third insertion hole 31 and accommodating the mounting table 15 in the pair of left and right fitting portions 30 and 30. The metal fitting 12 is inserted into the fifth insertion hole 38 through the second male screw member 24, and the positioning projections 32 and 32 of the positioning base 10 are fitted into the fitting holes 39 and 39 so that the positioning base 10 is placed on top.

  From the upper end of the standing male screw member, a first flat washer 42 provided on the metal fitting 12 and a spring washer provided on the first flat washer 42 constituting the second fixture 41. A first spring washer 43, which is referred to as “etc.”, and a second female screw member 44 screwed onto the first spring washer 43 are sequentially installed to tighten the second female screw member 44 Then, the fixing member 9, the positioning base 10, and the receiving metal 12 are fastened together. After that, the solar cell module panel 7 is arranged on the receiving metal 12 and the second male screw member 24 is inserted into the sixth insertion hole 40 provided in the holding metal 13 while being pressed by the holding metal 13. The second flat washer 46 provided on the presser fitting 13 and the second spring washer provided on the second flat washer 46 and referred to as a spring washer or the like constituting the third fixture 45 The solar cell module panel 7 is fixed by 47 and a third female screw member 48 screwed onto the second spring washer 47.

  The mounting device 8 assembled in this way is arranged and mounted on the roof with a predetermined interval. However, a difference in height occurs between the mounted mounting devices 8 and 8 so that the solar cell module panel 7 is tilted at a predetermined inclination angle. When it cannot be installed horizontally, it is necessary to attach the spacer member 11 correspondingly.

  In this case, first, the third female screw member 48 is loosened, the presser fitting 13 is removed together with the third fixture 45, and the second female screw member 44 fastened to the upper surface of the receiving metal fitting 12 is replaced with the second male screw member 44. Loosen to the vicinity of the upper end of the screw member 24, and together with the first flat washer 42 and the first spring washer 43, the catch 12 is lifted upward. Then, one or more spacer members 11 are inserted between the positioning pedestal 10 and the receiving metal 12 according to the height difference. When inserting the spacer member 11, the second male screw member 24 is provided on the positioning base 10 by passing through the shaft passage 35 formed in the fourth insertion hole 36 and abutting the locking portion 37. By positioning the positioning projections 32 and 32 and the fitting recesses 33 and 33 of the spacer member 11 for positioning, the spacer member 11 is placed and held on the positioning base 10. After that, the mounting bracket 12 is placed on the spacer member 11, the loosened second fixture 41 is fastened again, and the presser fixture 13 and the third fixture 45 are installed in order, The height of the device 8 is adjusted. Thus, even when there is a height difference, the solar cell module panel 7 can be horizontally installed on the mounting device 8 at a predetermined angle, and the inclination angle is constant between the adjacent solar cell module panels 7. It can be.

  As described above, in the first embodiment, the second male screw member 24 that is a shaft member is erected on the fixing member 9 that is fixed to the roof plate member 2, and the second male screw member 24 is interposed via the metal fitting 12. In an exterior panel mounting apparatus 8 for attaching a presser fitting 13 and attaching a solar cell module panel 7 that is an exterior panel by the presser fitting 13, one or a plurality of spacer members 11 are interposed between a fixing member 9 and a receiving bracket 12. In addition, the spacer member 11 is opposed to a fourth insertion hole 36 that is in communication with an insertion hole portion 36A that is a through portion through which the second male screw member 24 penetrates in the vertical direction and that has one end portion opened to the periphery. And a pair of positioning portions for stacking, the solar cell module panel corresponding to the displacement in the height direction due to the shape of the lower surface of the solar cell module panel 7 which is the exterior panel or the distortion of the roof plate 2 or the like. Inclination to attach 7 The height can be adjusted to keep the angle constant, and the solar cell module panel 7 can be securely attached and fixed in a stable state.

  In addition, the insertion hole is provided in an L-shape, and the engagement portion 37 with the second male screw member 24 is provided by being bent upward in the inclined direction in which the roof sheet material 2 is inclined. The member 11 is detachable without falling off between the fixing member 9 and the receiving metal 12, and positioning is facilitated because the shaft member is positioned by contacting the locking portion 37, and the spacer member 11 is inserted. Thus, the installation time can be shortened without requiring a complicated operation such as removing the metal fitting 12 at the time of installation.

  In addition, the positioning portion is a fitting portion between a fitting convex portion 34 that is a fitting receiving portion provided on the upper surface of the spacer member 11, and a fitting receiving portion provided on the lower surface of the spacer member 11. By providing the fitting recess 33, the plurality of spacer members 11 can be provided one above the other so that a slight dimensional difference can be accommodated and positioning can be facilitated.

  FIG. 6 shows a second embodiment. The same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted. In the second embodiment, the fitting portion is a fitting convex portion 33 ′ and the fitting receiving portion is a fitting concave portion 34 ′. Such uneven fitting may be used.

  As described above, the exterior panel mounting device according to the present invention can be applied to various uses other than the solar cell module panel.

DESCRIPTION OF SYMBOLS 1 Field plate 2 Roof board | plate material 3 Board | plate material main body 4 Goby part 5 Base 6 Locking receiving part 7 Solar cell module panel (exterior panel)
8 Mounting device 9 Fixing member
10 Positioning base
11 Spacer member
10 Base member
12 Bracket
13 Presser bracket
14 Holding member
15 mounting table
18 Locking claw
24 Second male screw member (shaft member)
25 First insertion hole
32 Positioning projection
33 Fitting recess (fitting part)
34 Fitting convex part (fitting receiving part)
35 axis passage
36 Fourth insertion hole
37 Locking part
39 Mating hole

Claims (3)

In a mounting apparatus for an exterior panel in which a shaft member is erected on a fixing member that is fixed to a roof plate material, a presser fitting is attached to the shaft member via a receiving metal fitting, and an outer panel is attached by the holding metal fitting, the fixing member and the receiving member There are one or a plurality of stacked spacer members interposed between the metal fittings, and the spacer member has an insertion hole that communicates with a penetrating portion through which the shaft member penetrates in the vertical direction and has one end opened to the periphery. A mounting device for an exterior panel, comprising a pair of opposing positioning portions for stacking. 2. The exterior according to claim 1, wherein the insertion hole is provided in an L shape and is bent upward in a tilting direction in which the roof sheet material is tilted to provide a locking portion with the shaft member. Panel mounting device. The said positioning part was equipped with the fitting receiving part provided in the upper surface of the said spacer member, and the fitting part of the fitting receiving part provided in the lower surface of the said spacer member, The Claim 1 or 2 characterized by the above-mentioned. The exterior panel mounting apparatus described.

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