JP2015096681A - Frame for panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a frame for a panel that can suppress the addition of wind pressure to an undersurface of a panel receiving sunlight.SOLUTION: A support member 13 is disposed on a roof 4 to install a solar panel 2 on the roof 4. The solar panel 2 is supported in an attitude parallel to a top surface of the roof 4 with a space therebetween by the support member 13. Wind guide members 14 are fixed to the support member 13. In a state where the support member 13 is disposed on the roof 4 and the solar panel 2 is supported by the support member 13, the wind guide member 14 is arranged between the roof 4 and each edge of the solar panel 2. The surface of the guide member 14 is inclined with respect to the top surface of the roof 4, and the wind blowing on the surface of the guide member 14 flows along the surface to be guided onto the surface of the solar panel 2.

Description

  The present invention relates to a panel mount for installing on a roof a panel that receives sunlight (solar panel, solar hot water panel, etc.).

  In recent years, solar power generation, which is one of clean power generation methods using natural energy, has attracted attention from the viewpoint of environmental protection and the like, and the introduction of solar power generation systems to ordinary houses is progressing.

  In a solar power generation system for a house, a solar panel (solar cell module) is installed on the roof of the house. For example, a plurality of fixing members are fixed to the roof, a plurality of vertical frames are fixed to the fixing members along the gradient direction of the roof, and then a plurality of horizontal frames are installed on the vertical frame, A solar panel can be installed on the roof of an existing house by attaching the panel (see Patent Document 1).

JP 2009-91811 A

  However, in such a structure, since a gap is generated between the roof and the solar panel, wind enters the gap and wind pressure is applied to the lower surface of the solar panel. If the wind pressure applied to the lower surface of the solar panel is large, the solar panel may be blown by itself or together with the vertical frame and the horizontal frame.

  An object of the present invention is to provide a panel mount that can suppress wind pressure from being applied to the lower surface (roof-side surface) of a panel that receives sunlight.

  In order to achieve the above object, a panel mount according to the present invention is a panel mount for installing a panel that receives sunlight on a roof, and is disposed on the roof. A support member that supports the support member in a parallel and spaced-apart manner, and is fixed to the support member, and is disposed between the roof and the entire periphery of the edge of the panel. And a wind guide member for guiding the wind impinging on the surface onto the surface of the panel.

  According to this structure, in order to install the panel which receives sunlight on a roof, a supporting member is arrange | positioned on a roof. The panel is supported by the support member in a posture that is parallel to and spaced from the upper surface of the roof. An air guide member is fixed to the support member. With the support member disposed on the roof and the panel supported by the support member, the air guide member is disposed between the roof and each edge of the panel.

  Since the wind guide member is disposed between the roof and the edge of the panel, the wind guide member can suppress wind from entering between the roof and the panel. As a result, it can suppress that a wind pressure is added to the lower surface of a panel. Therefore, it is possible to prevent the panel from being blown by the wind alone or together with the panel mount.

  Further, the surface of the air guide member is inclined with respect to the upper surface of the roof, and the wind hitting the surface flows along the surface of the air guide member and is guided onto the surface of the panel. Thereby, a down force (force in the direction toward the roof) is applied to the air guide member and the panel. This downforce increases with the wind. Therefore, even under strong winds, the panel can be prevented from being blown by the wind alone or together with the panel mount.

  The support member extends in the first direction along the upper surface of the roof, and is arranged in the second direction along the upper surface of the roof, with a plurality of first support portions arranged at intervals in a second direction orthogonal to the first direction. And a plurality of second support portions arranged at intervals in the first direction. In this case, the air guide member may be provided by being fixed to each of the first support portions at both ends and the second support portions at both ends.

  With this configuration, when the support member is disposed on the roof and the panel is supported by the support member, the air guide member can be disposed between the roof and the entire periphery of the edge of the panel.

  A plurality of first arms that are located on the first flat portion on one side with respect to the roof ridge and that extend in a direction intersecting the inclination direction of the first flat portion, and the ridge for each of the first arms A rising portion extending in a direction intersecting the inclined direction of the second flat portion, which is connected to the second flat portion on the other side with respect to the ridge. The first support portion may be disposed on the first flat portion and the second flat portion, and may be connected to the first arm and the second arm, respectively.

  According to this structure, a 1st arm is arrange | positioned on the 1st flat part of one side on both sides of the roof ridge, and a 2nd arm is arrange | positioned on the 2nd flat part of the other side. A first support portion of a support member disposed on the first flat portion is coupled to the first arm, and a first support portion of a support member disposed on the second flat portion is coupled to the second arm. Is done. Thereby, the weight distribution of both sides (one side and the other side with respect to the ridge) of the panel gantry can be made equal, and the position of the panel gantry can be made difficult to shift in the direction perpendicular to the ridge.

  In addition, since the first arm and the second arm have rising portions that extend in the direction intersecting the first flat portion and the second flat portion, respectively, the first support portion of the support member is a roof tile or a building wrapping plate (a building holding plate). It can be prevented that it gets on. As a result, the first support portion can be satisfactorily along the first flat portion and the second flat portion, respectively.

  In addition, since the position of the panel mount is not easily displaced in the direction perpendicular to the ridge and the air guide member is provided, the panel can be prevented from being blown by the wind alone or together with the panel mount. There is no need to use screws to fix the platform to the roof, and for example, an adhesive can be used. As a result, since the conventional caulking can be omitted, it is possible to prevent the occurrence of rain leakage while reducing the time required for the panel installation work.

  Moreover, since the 1st arm and the 2nd arm are provided so that rotation is possible, the angle of a 1st arm and a 2nd arm can be easily adjusted according to the width | variety of a building tile or a building wrapping board. Therefore, the labor required for the panel installation work can be further reduced, and the time required for the installation work can be further shortened.

  The panel may be a solar panel that receives sunlight to generate electricity.

  The panel may be a solar hot water panel that receives sunlight to generate hot water.

  ADVANTAGE OF THE INVENTION According to this invention, it can suppress that a wind pressure is added to the lower surface of the panel which receives sunlight on a roof. Moreover, the wind which strikes the surface can be guide | induced on the surface of a panel by a wind guide member, and a down force can be added to a wind guide member and a panel. As a result, the panel can be prevented from being blown by the wind alone or together with the panel mount.

It is the perspective view which looked at the installation state of the solar panel using the mount for panels which concerns on one Embodiment of this invention from the 1st flat part side. It is the perspective view which looked at the installation state of the solar panel using the base for panels from the 2nd flat part side. It is the perspective view which looked at the panel mount on the roof from the 1st flat part side. It is the perspective view which looked at the panel mount on the roof from the 2nd flat part side. It is the figure which looked at the 1st arm and the 2nd arm of the panel mount from the one side of the column direction. It is the figure which looked at the 1st arm and the 2nd arm of the panel mount from the upper part. It is the figure which looked at the connection part of a 1st arm and a supporting member from the other side of the column direction. It is the figure which looked at the connection part of a 2nd arm and a supporting member from the other side of the column direction. It is a perspective view which shows the corner | angular part of the eaves side of the panel mount. It is a perspective view which shows the installation state of the solar panel using the mount frame for panels which concerns on other embodiment of this invention.

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

  1A and 1B are perspective views showing an installed state of a solar panel 2 using a panel mount 1 according to an embodiment of the present invention.

  The panel mount 1 is used, for example, for installing a solar panel (solar cell module) 2 on a roof 4 of an existing house 3.

  In FIG. 1A and FIG. 1B, a gable roof having flat portions (flows) 6 and 7 on both sides of the ridge 5 is shown as an example of the roof 4. However, the roof 4 is not limited to a gable roof, but may be a dormitory roof.

  In the following description, when the flat portions 6 and 7 are distinguished, the flat portion 6 on one side with respect to the ridge 5 is referred to as a “first flat portion 6”, and the flat portion 7 on the other side is referred to as a “second flat portion”. Part 7 ". A direction parallel to the ridge 5 is referred to as a “column direction”, and a direction perpendicular to the vertical direction and the column direction is referred to as a “beam direction”.

  2A and 2B are perspective views of the panel mount 1 installed on the roof 4.

  The panel mount 1 includes a first arm 11, a second arm 12, a support member 13, and an air guide member 14. The first arm 11, the second arm 12, and the support member 13 are made of, for example, a ZAM (registered trademark) material. The air guide member 14 is made of a Galvalume (registered trademark) steel plate.

  Two first arms 11 are provided. The two first arms 11 are arranged on the first flat portion 6 with an interval in the column direction.

  The second arm 12 is provided in association with each first arm 11. Each second arm 12 is disposed on the second flat portion 7 so as to face the first arm 11 in the inter-beam direction.

  The support members 13 are respectively disposed on the first flat part 6 and the second flat part 7. Each support member 13 includes two vertical support portions 21 and three horizontal support portions 22.

  The two vertical support portions 21 extend in parallel to each other in the inclination direction of the flat portions 6 and 7 with a space therebetween in the column direction. Each vertical support portion 21 is formed in a substantially U-shaped cross section having a pair of opposing portions that are parallel to each other and a connecting portion that connects the opposing portions, and the connecting portion has two vertical support portions. 21 is provided so as to be located outside in the opposing direction. A pair of cuts 23 and 24 are formed in the upper facing portion of each vertical support portion 21 and in the upper end portion and the central portion in the longitudinal direction, respectively. Each of the notches 23 and 24 is formed so as to penetrate the opposing portion on the upper side of the vertical support portion 21 in the thickness direction, and extend in the row direction in parallel to each other with a space therebetween, so that the two vertical support portions 21 face each other. Open inside the direction. Each vertical support portion 21 is fixed to the flat portions 6 and 7 by an adhesive.

  The three horizontal support portions 22 are respectively installed between the upper end portions, the central portion, and the lower end portions of the two vertical support portions 21. Each of the lateral support portions 22 is formed in a substantially U-shaped cross section having a pair of opposed portions facing each other in parallel with each other and a connecting portion connecting the opposed portions. As for the horizontal support part 22 at the upper end, each opposing part is inserted into the notch 23 from above, and the connecting part is in contact with the connecting part of the vertical support part 21 from above. In the central lateral support portion 22, each facing portion is inserted into the notch 24 from above, and the connecting portion is in contact with the connecting portion of the vertical support portion 21 from above. The horizontal support portion 22 at the lower end is provided so that the connecting portion is positioned on the eave side, and the upper facing portion is in contact with the upper facing portion of each vertical support portion 21 from above. And the vertical support part 21 and the horizontal support part 22 are fastened by inserting the volt | bolt 25 in each part which the vertical support part 21 and the horizontal support part 22 overlap.

  The air guide member 14 is provided so as to surround each support member 13 on the first flat portion 6 and the second flat portion 7, and is fixed to the support member 13.

  FIG. 3 is a view of a part of the panel mount 1 as viewed from one side in the column direction. FIG. 4 is a view of a part of the panel mount 1 as viewed from above.

  The first arm 11 is formed in a tubular shape having a square cross section. As shown in FIG. 3, the first arm 11 integrally has a rising portion 31 and an inclined portion 32. The rising portion 31 extends linearly in a substantially vertical direction. The inclined portion 32 extends linearly obliquely upward from the upper end of the rising portion 31.

  The second arm 12 is made of a steel pipe having a square cross section formed of the same material as the first arm 11. The second arm 12 integrally has a rising portion 33 and an inclined portion 34. The rising portion 33 extends linearly in a substantially vertical direction. The inclined portion 34 linearly extends obliquely upward from the upper end of the rising portion 33.

  As shown in FIGS. 3 and 4, a substantially semi-disc-shaped connecting portion 35 extends in the extending direction of the inclined portion 32 at the upper end portion of the inclined portion 32 of the first arm 11. In addition, a substantially semi-disc-shaped connecting portion 36 extends in the extending direction of the inclined portion 34 at the upper end portion of the inclined portion 34 of the second arm 12. And the connection part 35 of the 1st arm 11 and the connection part 36 of the 2nd arm 12 matched with the 1st arm 11 are facing the spacer 37 at intervals in the column direction. Bolt insertion holes 38 and 39 are formed in the connecting portions 35 and 36 so as to penetrate in the direction of the rows. Bolts 40 are inserted into the bolt insertion holes 38 and the bolt insertion holes 39 from the connecting portion 35 side. The spacer 37 is formed with a through hole penetrating in the direction of the row, and the bolt 40 is inserted through the through hole. A nut 41 is screwed onto the bolt 40 from the connecting portion 36 side. Thereby, the 1st arm 11 and the 2nd arm 12 are connected so that rotation around the bolt 40 is possible.

  A screw shaft insertion hole 71 is formed at a substantially center in the vertical direction of the rising portion 31 so as to penetrate in the inter-beam direction. In addition, a screw shaft insertion hole 72 is formed at a substantially center in the vertical direction of the rising portion 33 so as to penetrate in the beam-to-beam direction. A screw shaft 73 is inserted into the screw shaft insertion hole 71 and the screw shaft insertion hole 72. Nuts 74 are screwed onto the screw shaft 73 on both sides of the rising portion 31, and nuts 75 are screwed on both sides of the rising portion 33.

  When the panel mount 1 is installed on the roof 4, the vertical support portion 21 fastened to the first arm 11 extends along the first flat portion 6 and the vertical support portion 21 fastened to the second arm 12. Is adjusted along the second flat portion 7 so that the opening angle between the first arm 11 and the second arm 12 is adjusted. After this adjustment, the nut 41 is tightened, and the opening angle between the first arm 11 and the second arm 12 is fixed. Then, the screw shaft 73 is inserted into the screw shaft insertion holes 71 and 72, the pair of nuts 74 and the pair of nuts 75 are tightened, and the screw shaft 73 rises from the first arm 11 by the pair of nuts 74. While being fixed to the portion 31, the screw shaft 73 is fixed to the rising portion 33 of the second arm 12 by a pair of nuts 75. As a result, the first arm 11 and the second arm 12 have three points: a fastening portion by the bolt 40 and the nut 41, a fastening portion between the screw shaft 73 and the rising portion 31, and a fastening portion between the screw shaft 73 and the rising portion 33. It is fixed with.

  FIG. 5 is a view of the connecting portion between the first arm 11 and the support member 13 as viewed from the other side in the direction of the row.

  On the first flat portion 6, each first arm 11 is fastened to the vertical support portion 21 by a set of bolts 42, nuts 43, and bolts 44. Specifically, a rectangular plate-like connecting plate portion 46 is fixed to the lower end of the rising portion 31 of the first arm 11 so as to close the opening surrounded by the lower end edge of the rising portion 31 by welding. The connecting plate portion 46 extends from the rising portion 31 along the vertical support portion 21. A bolt insertion hole 45 is formed in the extended portion so as to penetrate in the thickness direction. Further, a bolt screw hole 47 is formed through the connection plate portion 46 below the rising portion 31. Bolt insertion holes 48 and 49 are formed in the upper portion (upper surface) of the vertical support portion 21 in the thickness direction so as to correspond to the bolt insertion holes 45 and the bolt screw holes 47. The bolt 42 is inserted through the bolt insertion holes 45 and 48 in this order, the nut 43 is screwed into the bolt 42, the bolt 44 is inserted into the bolt insertion hole 49, and the tip of the bolt 44 is inserted into the bolt screwing hole 47. By being screwed together, the first arm 11 and the vertical support portion 21 are fastened.

  FIG. 6 is a view of the connection portion between the second arm 12 and the support member 13 as viewed from the other side in the direction of the row of rows.

  On the second flat portion 7, each second arm 12 is fastened to the vertical support portion 21 by a set of bolts 50, nuts 51, and bolts 52. Specifically, a rectangular plate-like connection plate portion 53 is fixed to the lower end of the rising portion 33 of the second arm 12 so as to close the opening surrounded by the lower end edge of the rising portion 33 by welding. The connection plate portion 53 extends along the vertical support portion 21 from the rising portion 33. A bolt insertion hole 54 is formed in the extended portion so as to penetrate in the thickness direction. Further, a bolt screw hole 55 is formed through the connection plate portion 53 below the rising portion 33. Bolt insertion holes 56 and 57 are formed in the upper portion (upper surface) of the vertical support portion 21 so as to penetrate in the thickness direction corresponding to the bolt insertion holes 54 and the bolt screw holes 55. The bolt 50 is inserted through the bolt insertion holes 54 and 56 in this order, the nut 51 is screwed into the bolt 50, the bolt 52 is inserted through the bolt insertion hole 57, and the tip of the bolt 52 is inserted into the bolt screwing hole 55. By being screwed together, the second arm 12 and the vertical support portion 21 are fastened.

  FIG. 7 is a perspective view showing corners on the eaves side of the panel mount 1.

  Four air guide members 14 are provided on each of the flat portions 6 and 7. On the flat portions 6 and 7, the four air guide members 14 are arranged outside the support member 13 (hereinafter simply referred to as “outside”), and each of the two vertical support portions 21 and the vertical support portions 21. Are fixed to a lateral support portion 22 installed between upper end portions and lower end portions.

  The air guide member 14 has the same configuration, and is integrally provided with a fixed portion 61 and an inclined portion 62. The fixing portion 61 has a rectangular plate shape and extends long in one direction. The inclined portion 62 extends from the one end edge along the longitudinal direction of the fixed portion 61 while being inclined with respect to the fixed portion 61, and has a substantially trapezoidal plate shape that extends in the longitudinal direction as the distance from the fixed portion 61 increases.

  In the air guide member 14 arranged outside each vertical support portion 21, the fixing portion 61 is brought into contact with the outer surface of the vertical support portion 21, and the bolt 63 is connected to the fixing portion 61 and the vertical support portion from the outside of the fixing portion 61. By being inserted through 21, it is fixed to the vertical support portion 21.

  In the air guide member 14 disposed outside each lateral support portion 22, the fixing portion 61 is brought into contact with the outer surface of the lateral support portion 22, and the bolt 64 extends from the outside of the fixing portion 61 to the fixing portion 61 and the lateral support portion. By being inserted into 22, it is fixed to the lateral support portion 22.

  Both end portions 65 of the inclined portion 62 of the air guide member 14 fixed to each vertical support portion 21 are bent so as to overlap the horizontal support portion 22 from the outside. Thus, the both end portions 65 are covered from the outside between the four air guide members 14 surrounding the support member 13 so that the air does not pass between them.

  As described above, the support member 13 is arranged on the roof 4 in order to install the solar panel 2 on the roof 4. The solar panel 2 is supported by the support member 13 in a posture that is parallel to the upper surface of the roof 4 with a space therebetween. Four air guide members 14 are fixed to the support member 13. Specifically, the support member 13 extends in the inclination direction along the upper surface of the roof 4, and is arranged in a row along the upper surface of the roof 4. A plurality of lateral support portions 22 that extend in the direction and are spaced apart in the inclined direction. And the wind guide member 14 is being fixed to the vertical support part 21 of both ends, and the horizontal support part 22 of both ends, respectively. Thereby, when the support member 13 is arrange | positioned on the roof 4 and the solar panel 2 is supported by the support member 13, the wind guide member 14 is between the roof 4 and the perimeter of the edge of the solar panel 2. It is arranged.

  Since the wind guide member 14 is disposed between the roof 4 and the entire periphery of the edge of the solar panel 2, the wind guide member 14 prevents the wind from entering between the roof 4 and the solar panel 2. can do. As a result, it is possible to suppress the wind pressure from being applied to the lower surface of the solar panel 2. Therefore, it is possible to prevent the solar panel 2 from being blown by the wind alone or together with the panel mount 1.

  Further, the surface of the inclined portion 62 of each air guide member 14 is inclined at an angle of about 45 ° with respect to the upper surface of the roof 4. Therefore, the wind that hits the surface of the inclined portion 62 flows along the surface of the air guide member 14 and is guided onto the surface of the solar panel 2. Thereby, a down force (force in the direction toward the roof) is applied to the air guide member 14 and the solar panel 2. This downforce increases with the wind. Therefore, even under strong winds, the solar panel 2 can be prevented from being blown by the wind alone or together with the panel mount 1.

  In the configuration described above, the first arm 11 is disposed on the first flat portion 6 on one side of the ridge 5 of the roof 4, and the second arm 12 is disposed on the second flat portion 7 on the other side. Is placed. A vertical support portion 21 of a support member 13 disposed on the first flat portion 6 is connected to the first arm 11, and a support member 13 disposed on the second flat portion 7 is connected to the second arm 12. The vertical support part 21 is connected. Thereby, the weight distribution of both sides (one side and the other side with respect to the ridge 5) of the panel gantry 1 can be made equal, and the position of the panel gantry 1 can be made difficult to shift in the direction perpendicular to the ridge 5.

  Since the first arm 11 and the second arm 12 have the rising portions 31 and 33 extending in the vertical direction, the vertical support portion 21 of the support member 13 is prevented from being placed on a roof tile, a wrapping plate (a ridge pressing plate), or the like. it can. As a result, the vertical support portion 21 can be satisfactorily along the first flat portion 6 and the second flat portion 7, respectively.

  Further, since the position of the panel mount 1 is not easily displaced in the beam-to-beam direction and the wind guide member 14 is provided, the solar panel 2 can be prevented from being blown by the wind alone or together with the panel mount 1. In order to fix the panel mount 1 to the roof 4, it is not necessary to use screws, and for example, an adhesive can be used. As a result, since the conventional caulking can be omitted, the time required for the installation work of the solar panel 2 can be shortened, and the occurrence of rain leakage can be prevented.

  Moreover, since the 1st arm 11 and the 2nd arm 12 are provided so that rotation is possible, the angle of the 1st arm 11 and the 2nd arm 12 can be easily adjusted according to the width | variety of a building tile or a building wrapping board. Can do. Therefore, the labor required for the installation work of the solar panel 2 can be further reduced, and the time required for the installation work can be further shortened.

  As mentioned above, although one Embodiment of this invention was described, this invention can also be implemented with another form.

  FIG. 8 is a perspective view showing an installed state of the solar panel 2 using the panel mount 81 according to another embodiment of the present invention.

  In the panel mount 81 shown in FIG. 8, the support member 13 and the air guide member 14 are provided, and the first arm 11 and the second arm 12 shown in FIG. 2A are omitted. This panel mount 81 can be used when the solar panel 2 is installed only on one of the flat portions 6 and 7 of the roof 4. The panel mount 81 can be used when the solar panel 2 is installed on a single-flow roof or when the solar panel 2 is installed on a flat roof.

  Although the solar panel 2 is taken up as an example of the panel, the panel may be a solar hot water panel that receives sunlight and generates hot water. Moreover, a solar hot water panel may be installed on the 1st flat part 6 and the 2nd flat part 7, and the solar panel 2 is installed on one of the 1st flat part 6 and the 2nd flat part 7, On the other side, a solar hot water panel may be installed.

  In addition, various design changes can be made to the above-described configuration within the scope of the matters described in the claims.

1 Panel mount 2 Solar panel (panel)
4 Roof 5 Building 6 1st flat part 7 2nd flat part 11 1st arm 12 2nd arm 13 Support member 14 Air guide member 21 Vertical support part (1st support part)
22 Lateral support (second support)
31 Rising part 33 Rising part 81 Panel mount

Claims (3)

A panel mount for installing a panel for receiving sunlight on a roof,
A support member disposed on the roof and supporting the panel in a posture that is parallel to the top surface of the roof with a space therebetween;
It is fixed to the support member, and is disposed between the roof and the entire periphery of the edge of the panel, the surface is inclined with respect to the upper surface of the roof, and the wind hitting the surface is blown to the surface of the panel A panel pedestal including an air guide member for leading up. The support member is
A plurality of first support portions extending in a first direction along an upper surface of the roof and arranged at intervals in a second direction orthogonal to the first direction;
A plurality of second support portions extending in the second direction along the top surface of the roof and arranged at intervals in the first direction;
2. The panel mount according to claim 1, wherein the air guide member is provided to be fixed to each of the first support portions at both ends and the second support portions at both ends. A plurality of first arms which are located on a first flat portion on one side with respect to the roof ridge and have rising portions extending in a direction intersecting with an inclination direction of the first flat portion;
Each of the first arms is connected to be pivotable about a rotation axis extending in the same direction as the ridge, and is located on the second flat portion on the other side of the ridge. A plurality of second arms having rising portions extending in a direction crossing the tilt direction;
The panel support according to claim 2, wherein the first support part is disposed on the first flat part and the second flat part, and is connected to the first arm and the second arm, respectively.

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