JP5834032B2 - Mounting structure for installation on the roof - Google Patents

Description

  The present application relates to a structure in which an installation object on a roof such as a photovoltaic power generation panel is attached to a roof having a protrusion using a mounting bracket. In particular, the present invention relates to a structure in the case of being inclined and attached in a direction perpendicular to the ridge.

  There are an increasing number of properties that have solar panels attached to large properties such as folded plate roofs. Various mounting brackets have been developed. Moreover, in order to generate electric power efficiently, a solar power generation panel may be inclined and attached. Such techniques include the following.

  First, a description will be given with reference to FIG. The mounting bracket Y of FIG. 5 was proposed by the present applicant and described in Japanese Patent No. 4746650. In the mounting bracket Y, the mounting body b and the sandwiching body a are connected by the same rotation axis j, and the mounting body b can be tilted in the direction of the row by the rotation axis j. For this reason, although it is a simple mechanism, there exists an effect that a flat state can be hold | maintained by mounting an installation object on a roof.

  FIG. 6 is also proposed by the present applicant. The mounting bracket F shown in FIG. 6 is a combination of a locking body D in addition to the sandwiching body a and the mounting body b.

  7 and 8 are techniques described in Japanese Patent Application Laid-Open No. 2012-144903. FIG. 7 is FIG. 1 and FIG. 8 is FIG. 9 and 10 show the technique described in Japanese Patent Application Laid-Open No. 2012-167456. 9 is an explanatory view showing the first embodiment in FIG. 6, and FIG. 10 is FIG. FIG. 9 shows an example in which the continuous intermediate receiving tool 4 of FIG. 10 (B) is not used. In each of the publications, it is supposed that both the flow direction and the column direction can be accommodated.

  FIGS. 7, 8, 9, and 10 show a state in which the photovoltaic power generation unit A is tilted and fixed, and components used for fixing. The solar power generation unit A is tilted using a low pedestal (a sandwiching low pedestal) 2 and a high receiving pedestal 3 (a sandwiching high cradle) mounted and fixed on the base tool 1, respectively. .

Japanese Patent No. 4746650 JP 2012-144903 A JP 2012-167456 A

  FIG. 5 shows a mounting bracket that can hold a roof installation in a flat state in the direction of the girder by a simple mechanism. However, it was intended to maintain the horizontal direction of the beam, and it was not the idea of attaching the installation object on the roof by tilting the metal fittings. Moreover, the installation object on a roof cannot be inclined and attached only by combining the metal fitting of FIG. 6 of the same height.

  In the case of FIG. 7, the attachment member 6 attached to the lower surface of the frame of the solar power generation unit A is inserted into each of the pedestals 3B and 3A to fix the solar power generation unit A. The attachment material 6 is not described in claim 1, and the use of the attachment material 6 is merely an example. A person skilled in the art can conceive fixing the photovoltaic power generation unit A without using the attachment material 6 in order to reduce the number of parts. In that case, it is conceivable that the photovoltaic power generation unit A is tilted and fixed between the high receiving base 3B and the low receiving base 3A shown in FIG.

  However, in the case of FIG. 8, a tool is inserted from the opening of the base tool 1, and the bases 3B and 3A are attached by tightening the tightening tool. For this reason, it was not easy to attach the bases 3B and 3A later. This is because a manual tool is inserted and attached to each of the pedestals 3B and 3A in the shape of a letter. Moreover, since the top portions 33B and 33A correspond to the attachment member 6 as shown in FIGS. If the solar power generation unit A is to be installed in such a way that the width is increased and the flow direction is continued, a separate wide member is required or the shape needs to be changed.

  Even if such a part is conceived, it is not a shape along the solar power generation unit A as indicated by a broken line (upper part of 3B and 3A) in FIG. For this reason, the photovoltaic power generation unit A and the pedestals 3B and 3A are not stably installed, and a plurality of pedestals 3B and 3A having different angles are necessary to cope with the inclination.

  FIG. 9 shows a case where the projector is installed inclined in the flow direction. However, it is assumed that each component shown in FIG. Then, as shown in FIGS. 9 (B) and 10 (A), the sandwiching low pedestal 2 places the lower peripheral edge of the photovoltaic power generation unit A. On the other hand, the sandwiching high receiving tool 3 mounts the higher peripheral edge of the photovoltaic power generation unit A. For this reason, there are cases in which it is not possible to cope with the installation on the roof having different lengths in the row direction or the protrusions having different mounting pitches only by the receiving tools 2 and 3 used at the ends in the row direction.

  In order to solve the problems described so far, an object of the present application is to provide a structure in which an installation on a roof is stably tilted in a crossing direction with a simple mechanism. Moreover, it aims at providing the attachment structure which can respond to different protrusion pitch, the magnitude | size of an installation thing on a roof, and a certain inclination angle. Furthermore, it aims at providing the attachment structure which can install the installation thing on a roof inclined in the row direction continuously also in a flow direction.

  This application is a structure which attaches an installation object on a roof using a mounting bracket with respect to the roof which has a protrusion. The mounting bracket includes a sandwiching body that is sandwiched with respect to the ridge by opening and closing the pivot shaft, and a mounting body that is connected by the same pivot shaft as the sandwiching body. The mounting body has connecting means for the sandwiching body and a mounting portion for mounting the installation object on the roof.

  And the mounting bracket from which the height of a mounting part differs is attached to a protrusion alternately in the direction orthogonal to a protrusion, and the installation object on a roof inclines in the direction orthogonal to a protrusion. As for the installation object on a roof, the arbitrary positions of the edge orthogonal to a protrusion are mounted in a mounting part. In other words, the placing portion receives and supports an arbitrary position of the edge perpendicular to the ridge in the installation on the roof placed perpendicular to the ridge. Furthermore, mounting brackets having the same height of the mounting portion are attached to the protrusions in the same row in a direction parallel to the protrusions at a predetermined interval. At this time, it is a structure characterized in that it is possible to place the edge of the installation object on the roof adjacent to each other in the direction parallel to the ridge by the mounting brackets having the placement parts having the same height.

  The mounting structure of the present application is one in which the applicant has repeatedly devised the mounting bracket that has been proposed, and exhibits the following effects. First, the installation object on the roof can be inclined in the same direction by the mounting body. Therefore, the inclination angle can be changed by the mounting brackets having different heights by this mechanism, and the installation object on the roof is inclined in the direction perpendicular to the ridges and can be stably placed.

  Moreover, the arbitrary positions of the edge of the direction orthogonal to a protrusion can be mounted with respect to an installation thing on a roof. For this reason, the mounting on the mounting portion does not depend on the mounting pitch of the ridges or the size of the installation object on the roof.

  Furthermore, the mounting part is formed in a shape capable of mounting an installation object on the roof adjacent in a direction parallel to the ridge. Therefore, the installation object on the roof inclined in the direction orthogonal to the ridge can be continuously placed in the direction parallel to the ridge.

It is explanatory drawing which shows the Example of the attachment structure of this application. It is explanatory drawing which shows the Example of the attachment structure of this application, and is a schematic diagram of a flow direction. It is explanatory drawing which shows the Example of the attachment metal fitting A used for the attachment structure of this application, and the inside of a circle is explanatory drawing which shows a part at the time of seeing from the front. It is explanatory drawing which shows the other Example of the attachment metal fitting A used for the attachment structure of this application, and the inside of a circle is explanatory drawing which shows a part at the time of seeing from the front. It is explanatory drawing which shows a prior art. It is explanatory drawing which shows a prior art. It is explanatory drawing which shows a prior art. It is explanatory drawing which shows a prior art. It is explanatory drawing which shows a prior art. It is explanatory drawing which shows a prior art.

  An example of a mounting structure for an installation on a roof according to the present application will be described with reference to the drawings. FIG. 1 is an explanatory diagram showing a state in which a photovoltaic power generation panel T is placed using the mounting bracket A of FIG. 3 and the mounting bracket F shown in FIG. FIG. 2 is an explanatory diagram showing a state in which the attachment state of FIG. 1 is continuous in the flow direction. FIG. 3 is an explanatory view of an embodiment of the mounting bracket A. FIG. FIG. 4 is an explanatory view of another embodiment of the mounting bracket A. FIG. 3 and 4 also show an embodiment of the pressing fitting O used in combination with the mounting fitting A.

  First, an embodiment of the mounting bracket A used in the mounting structure of the present application will be described with reference to FIG. The mounting bracket A has a sandwiching body a and a mounting body b. The clamping body a is opened and closed by the rotation axis j, clamps the roof ridge, and is clamped by the clamping means S and attached. The mounting body b is connected by the same rotation axis j as the holding body a. Moreover, the mounting body b of the present embodiment is composed of a support body ba whose overall shape is open to the side, and a connection body bb having a connecting surface b5 with the sandwiching body a. The support body ba of the present embodiment has an upper surface portion b1 that is combined with the upper surface of the connection body bb. The upper surface part b1 is a connection surface b2 with the connection body bb by placing and fixing on the connection body bb.

  In the case of the present embodiment, one side edge parallel to the rotation axis j is folded and the other side is raised in the upper surface portion b1. The folded edge is used for positioning to the connection body bb and also serves as a reinforcing surface. The other side is raised to form a support surface b3. In the present embodiment, the support surface b3 is a reinforcing surface by bending both side edges inward. The reinforcing surface increases the strength of the support body ba itself, and also serves to support the mounting portion b4 and make it difficult to buckle.

  The placement part b4 is formed by bending from the upper edge of the support surface b3 in the same direction as the upper face part b1 at a substantially right angle, and serves as a place for placing an installation object on the roof. In the case of the present embodiment, the mounting portion b4 has an inverted hat shape opened to the upper surface. Then, the bolt protrudes upward from the bottom surface and is fixed, and is combined with a nut to form a fixing means K for the installation on the roof. The placement part b4 can place the installation object on the roof both on the water side and on the water side with respect to the fixing means K. That is, it can be placed on both sides parallel to the fastening means S.

  With reference to FIG. 6 again, the mounting bracket F lower than that in FIG. 3 will be described. This mounting bracket F is used in combination with the mounting bracket A. The mounting bracket F also has a holding body a and a mounting body b that rotates on the same rotation axis as the holding body a. A locking body D combined with a fixing means K that is an upward bolt is attached to the center portion of the mounting body b. And the clamping body a is opened and closed with the fastening means S, and it attaches to the protrusion of a roof. Further, both sides parallel to the fastening means S across the fixing means K are upper surface portions b1 and b1. The upper surface parts b1 and b1 are also mounting parts b4 and b4 for mounting the installation object on the roof.

  The fixing means K is combined with the locking body D of the mounting bracket F in FIG. For this reason, the positioning of the fixing means K and the retaining function are exhibited. Moreover, if the latching body D is a conductor, the adjacent photovoltaic power generation panel can also be made conductive. Furthermore, since it contacts the lower side of the frame of the photovoltaic power generation panel, the shape of the frame is not limited. By combining such a mounting bracket F and the above-described mounting bracket A, the photovoltaic power generation panel is tilted in the direction of the beam and continuously installed in the flow direction, thereby providing a more effective mounting structure.

  Then, the state which attached the installation object on the roof using the member described so far with FIG. 1 is demonstrated. First, the mounting bracket F is attached to the ridge R1 of the roof R. In the present embodiment, an example in which the ridge R1 is a collar portion of the folded plate is shown. The clamping body a is opened and closed, and the clamping body a is fastened to the ridge R1 with bolts and nuts as the fastening means S. Next, the mounting bracket A is attached at a predetermined interval in the column direction. The mounting bracket A also opens and closes the sandwiching body a, and fastens the sandwiching body a to the ridge R1 with bolts and nuts as the fastening means S.

  In this way, the mounting brackets F and the mounting brackets A are alternately mounted at predetermined intervals in the direction of the digits. Further, as shown in FIG. 2, the mounting brackets F and the mounting brackets A are attached to the protrusions in the same row at a predetermined interval in the flow direction. The solar power generation panel T on the most submerged side is on the water side of the upper surface part b1 (mounting part b4) of the mounting bracket F mounted in this way and on the water side of the mounting part b4 of the mounting bracket A. The underwater side is placed.

  Further, the photovoltaic power generation panel T is placed on the water side of the upper surface part b1 (mounting part b4) of the mounting bracket F and mounted on the water side of the mounting part b4 of the mounting bracket A. Is placed. And the photovoltaic power generation panel T is pressed and attached to mounting part b4 * b4 of the attachment metal fitting F * A with the press metal fitting O as FIG. This series of operations is repeated a plurality of stages toward the water side, and the photovoltaic power generation panels T can be continuously installed in the flow direction. At this time, if the pressing metal fitting O in FIG. 3 has a conduction function, the attachment metal fitting A can also be conducted.

  FIG. 4 shows another embodiment of the mounting body b of the mounting bracket A of the present application. The mounting body b in FIG. 4 is different from FIG. 3 as follows. The support ba of the mounting bracket A in FIG. 4 is a mounting portion b4 for mounting the installation object on the roof, with the upper end edge of the support surface b3 being bent at a substantially right angle in the same direction as the upper surface portion b1. ing. In the case of the present embodiment, the end edge of the mounting portion b4 is further folded. Further, a bolt protrudes upward and is fixed to the mounting portion b4, and serves as a fixing means K. The mounting portion b4 of the present embodiment also has substantially the same width as the upper surface portion b1, and can mount a roof installation object on the water side or on the water side with respect to the fixing means K.

  In the present embodiment, the protrusions cut and raised from the folded portion from the placement portion b4 are formed. This is an embodiment that can be conducted using this protrusion. Moreover, this protrusion is the space | interval which contact | connects the water-side frame of the photovoltaic power generation panel T, and the water-side frame of the photovoltaic power generation panel T of the next step. For this reason, the shape of the frame is not limited by being in contact with the frame from below. In addition, when the photovoltaic power generation panel TT is placed on the placement portion b4, it also serves to prevent the photovoltaic power generation panel TT from sliding in the tilt direction. By using such a mounting bracket A, a mounting structure with higher functionality is obtained.

  In the mounting bracket A in FIGS. 3 and 4 and the mounting bracket F in FIG. 6, each mounting body b does not have a surface raised from the mounting portions b4 and b4. For this reason, unlike the members of FIGS. 9 and 10, when the installation on the roof is inclined in the row direction, the receiving location is the size of the installation on the roof and the attachment of the ridges. Insensitive to pitch.

  In this way, by combining the mounting bracket A with the mounting bracket F having a lower mounting portion b4, the roof is installed without being influenced by the size of the installation object on the roof and the mounting pitch of the roof. An upper object can be placed. The mounting bracket A has a higher position of the mounting portion b4 than the mounting bracket F. Therefore, by these combinations, as shown in FIG. 1, it is possible to easily incline the installation on the roof in the column direction. Moreover, the installation object on a roof can be mounted corresponding to the inclination angle of the mounting body b. Furthermore, as described above, since the installation on the roof can be placed both on the water side and on the water side, the installation on the roof inclined in the direction of the girder must be placed continuously in the flow direction. You can also.

Further, the mounting body b will be described in detail. In the case of FIGS. 3 and 4, the support body ba having the connection surface b2 is combined on the connection body bb by the fixing means K protruding upward. . And the fixing means K of the mounting part b4 of the support body ba is located almost directly above the fixing means K protruding from the upper surface part b1. For this reason, the mounting bracket A is resistant to negative pressure. Moreover, since the support body ba and the connection body bb are separated from each other, the mounting body b can be reattached with only the support body ba removed and the opening portion reversed. This operation can be performed in the process of assembling the mounting bracket A or with the clamping body a being attached to the ridge on site.

Although not shown, an example in which the mounting body b is integrated will be described. For example, the two opposite sides of the upper surface portion b1 in FIGS. 3 and 4 are folded down to form a connection surface b5, and the support body ba and the connection body bb are integrated. In this case, the upper surface portion of the connection body bb has a shape that also serves as the upper surface portion b1 of the support body ba. Further, an embodiment in which the support surface b3 is parallel to the fastening means S and the lower surface thereof is the connection surface b5 may be used. The integrated shape has only to have the mounting part b4 and the support surface b3 and be connected to the sandwiching body a having the same rotation axis by some means.

  The shape of each part described so far is an example. For example, the shape of the mounting body b may be substantially Z-shaped, or the overall shape may be an inverted hat shape. Further, the shape of the mounting part b4 and the method for attaching the installation object on the roof to the mounting part b4 are not limited. Further, the mounting bracket that is combined with the mounting bracket A and has a lower position of the placement portion b4 is not limited. In addition, the ridge to which the mounting bracket A of the present application is attached may be a tile rod, a folded plate, a vertical roof cap, a vertical flat hook, or the like.

  The ridges described so far refer to those formed on vertical thatched roof materials such as folded plates and tiles. Usually, a roof that is laid with such a roofing material has a crossing direction and a flow direction. The crossing direction is a direction orthogonal to the ridges, and the flow direction is a direction parallel to the ridges. However, the attachment structure of the present application can also be applied, for example, when a support material attached to a flat roof is used as a protrusion. A flat roof may not have a crossing direction or a flow direction. In addition, the ridge may be formed obliquely on the flat roof. The structure of the present application can be used by changing the row direction described so far to the direction perpendicular to the ridge and the flow direction as the direction parallel to the ridge.

A mounting bracket a holding body b mounting body ba support body bb connecting body b1 upper surface part b2 connecting surface b3 supporting surface b4 mounting part b5 connecting surface D locking body F mounting metal j rotating shaft K fixing means O pressing metal R Roof R1 Projection S Tightening means T Solar power generation panel Y Mounting bracket

Claims (1)

On the roof with ridges,
It is a mounting structure for installations on the roof using mounting brackets,
The mounting bracket is
It is opened and closed by a rotating shaft in a direction parallel to the ridge,
A holding member sandwich the ridge by clamped clamping means,
It has a mounting body connected by the same rotation axis as the sandwiching body,
The mounting body is
Means for connecting to the clamping body;
It has a mounting portion that is inclined in a direction perpendicular to the ridge by the rotating shaft ,
Mounting brackets with different heights of the mounting parts,
It is mounted alternately in the direction perpendicular to the ridge,
Arbitrary position of the edge perpendicular to the ridge in the installation on the roof is placed on the mounting section,
A mounting bracket with the same height of the mounting part
When mounted at the same interval in the same row in the direction parallel to the ridge,
Mounting brackets with mounting parts with the same height
Ri placeable der roof-installed object edges adjacent in a direction parallel to the ridge,
A mounting structure for an installation on a roof in a state where the mounting portion is inclined in a direction perpendicular to the ridge .

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